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array:24 [ "pii" => "S0325754122000293" "issn" => "03257541" "doi" => "10.1016/j.ram.2022.05.003" "estado" => "S300" "fechaPublicacion" => "2022-10-01" "aid" => "495" "copyright" => "Asociación Argentina de Microbiología" "copyrightAnyo" => "2022" "documento" => "article" "crossmark" => 1 "licencia" => "http://creativecommons.org/licenses/by-nc-nd/4.0/" "subdocumento" => "fla" "cita" => "Rev Argent Microbiol. 2022;54:326-34" "abierto" => array:3 [ "ES" => true "ES2" => true "LATM" => true ] "gratuito" => true "lecturas" => array:1 [ "total" => 0 ] "itemSiguiente" => array:19 [ "pii" => "S0325754122000815" "issn" => "03257541" "doi" => "10.1016/j.ram.2022.06.004" "estado" => "S300" "fechaPublicacion" => "2022-10-01" "aid" => "516" "copyright" => "Asociación Argentina de Microbiología" "documento" => "article" "crossmark" => 1 "licencia" => "http://creativecommons.org/licenses/by-nc-nd/4.0/" "subdocumento" => "fla" "cita" => "Rev Argent Microbiol. 2022;54:335-43" "abierto" => array:3 [ "ES" => true "ES2" => true "LATM" => true ] "gratuito" => true "lecturas" => array:1 [ "total" => 0 ] "en" => array:13 [ "idiomaDefecto" => true "cabecera" => "<span class="elsevierStyleTextfn">Special article</span>" "titulo" => "Beta-lactam antibiotics and <span class="elsevierStyleItalic">viridans</span> group streptococci" "tienePdf" => "en" "tieneTextoCompleto" => "en" "tieneResumen" => array:3 [ 0 => "en" 1 => "en" 2 => "es" ] "paginas" => array:1 [ 0 => array:2 [ "paginaInicial" => "335" "paginaFinal" => "343" ] ] "titulosAlternativos" => array:1 [ "es" => array:1 [ "titulo" => "Antibióticos beta-lactámicos y estreptococos grupo <span class="elsevierStyleItalic">viridans</span>" ] ] "contieneResumen" => array:2 [ "en" => true "es" => true ] "contieneTextoCompleto" => array:1 [ "en" => true ] "contienePdf" => array:1 [ "en" => true ] "autores" => array:1 [ 0 => array:2 [ "autoresLista" => "Horacio A. Lopardo, Laura Vigliarolo, Laura Bonofiglio, Paula Gagetti, Gabriela García Gabarrot, Sara Kaufman, Marta Mollerach, Inés Toresani, Martha von Specht" "autores" => array:9 [ 0 => array:2 [ "nombre" => "Horacio A." "apellidos" => "Lopardo" ] 1 => array:2 [ "nombre" => "Laura" "apellidos" => "Vigliarolo" ] 2 => array:2 [ "nombre" => "Laura" "apellidos" => "Bonofiglio" ] 3 => array:2 [ "nombre" => "Paula" "apellidos" => "Gagetti" ] 4 => array:2 [ "nombre" => "Gabriela" "apellidos" => "García Gabarrot" ] 5 => array:2 [ "nombre" => "Sara" "apellidos" => "Kaufman" ] 6 => array:2 [ "nombre" => "Marta" "apellidos" => "Mollerach" ] 7 => array:2 [ "nombre" => "Inés" "apellidos" => "Toresani" ] 8 => array:2 [ "nombre" => "Martha" "apellidos" => "von Specht" ] ] ] ] "resumen" => array:1 [ 0 => array:3 [ "titulo" => "Highlights" "clase" => "author-highlights" "resumen" => "<span id="abst0005" class="elsevierStyleSection elsevierViewall"><p id="spar0005" class="elsevierStyleSimplePara elsevierViewall"><ul class="elsevierStyleList" id="lis0005"><li class="elsevierStyleListItem" id="lsti0005"><span class="elsevierStyleLabel">•</span><p id="par0005" class="elsevierStylePara elsevierViewall">In Argentina one to two thirds of viridans group streptococci are nonsusceptible to penicillin.</p></li><li class="elsevierStyleListItem" id="lsti0010"><span class="elsevierStyleLabel">•</span><p id="par0010" class="elsevierStylePara elsevierViewall">Species of the <span class="elsevierStyleItalic">Streptococcus mitis</span> group are more frequently nonsusceptible to penicillin.</p></li><li class="elsevierStyleListItem" id="lsti0015"><span class="elsevierStyleLabel">•</span><p id="par0015" class="elsevierStylePara elsevierViewall">Third generation cephalosporins and carbapenems are currently more active.</p></li><li class="elsevierStyleListItem" id="lsti0020"><span class="elsevierStyleLabel">•</span><p id="par0020" class="elsevierStylePara elsevierViewall">Mortality was associated to nonsusceptibility to penicillin.</p></li></ul></p></span>" ] ] ] "idiomaDefecto" => "en" "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S0325754122000815?idApp=UINPBA00004N" "url" => "/03257541/0000005400000004/v1_202212150521/S0325754122000815/v1_202212150521/en/main.assets" ] "itemAnterior" => array:19 [ "pii" => "S0325754122000220" "issn" => "03257541" "doi" => "10.1016/j.ram.2022.02.004" "estado" => "S300" "fechaPublicacion" => "2022-10-01" "aid" => "488" "copyright" => "Asociación Argentina de Microbiología" "documento" => "article" "crossmark" => 1 "licencia" => "http://creativecommons.org/licenses/by-nc-nd/4.0/" "subdocumento" => "fla" "cita" => "Rev Argent Microbiol. 2022;54:322-5" "abierto" => array:3 [ "ES" => true "ES2" => true "LATM" => true ] "gratuito" => true "lecturas" => array:1 [ "total" => 0 ] "en" => array:14 [ "idiomaDefecto" => true "cabecera" => "<span class="elsevierStyleTextfn">Brief report</span>" "titulo" => "Molecular subtyping of <span class="elsevierStyleItalic">Salmonella</span> spp. strains in provincial abattoirs with no hazard analysis critical control point from Buenos Aires, Argentina" "tienePdf" => "en" "tieneTextoCompleto" => "en" "tieneResumen" => array:3 [ 0 => "en" 1 => "en" 2 => "es" ] "paginas" => array:1 [ 0 => array:2 [ "paginaInicial" => "322" "paginaFinal" => "325" ] ] "titulosAlternativos" => array:1 [ "es" => array:1 [ "titulo" => "Subtipificación molecular de <span class="elsevierStyleItalic">Salmonella</span> spp. en frigoríficos provinciales sin análisis de peligros y puntos críticos de control ubicados en Buenos Aires, Argentina" ] ] "contieneResumen" => array:2 [ "en" => true "es" => true ] "contieneTextoCompleto" => array:1 [ "en" => true ] "contienePdf" => array:1 [ "en" => true ] "resumenGrafico" => array:2 [ "original" => 0 "multimedia" => array:7 [ "identificador" => "fig0005" "etiqueta" => "Figure 1" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr1.jpeg" "Alto" => 1857 "Ancho" => 2917 "Tamanyo" => 429706 ] ] "descripcion" => array:1 [ "en" => "<p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">XbaI-PFGE dendrogram, strain number, sample type, serovar, abattoir, stage, sampling and sampling date of <span class="elsevierStyleItalic">Salmonella enterica</span> strain isolates (n<span class="elsevierStyleHsp" style=""></span>=<span class="elsevierStyleHsp" style=""></span>32) from three Argentine abattoirs.</p>" ] ] ] "autores" => array:1 [ 0 => array:2 [ "autoresLista" => "Magdalena Costa, Victoria Brusa, Alejandra Londero, Lucía Galli, Gerardo A. Leotta" "autores" => array:5 [ 0 => array:2 [ "nombre" => "Magdalena" "apellidos" => "Costa" ] 1 => array:2 [ "nombre" => "Victoria" "apellidos" => "Brusa" ] 2 => array:2 [ "nombre" => "Alejandra" "apellidos" => "Londero" ] 3 => array:2 [ "nombre" => "Lucía" "apellidos" => "Galli" ] 4 => array:2 [ "nombre" => "Gerardo A." "apellidos" => "Leotta" ] ] ] ] "resumen" => array:1 [ 0 => array:3 [ "titulo" => "Highlights" "clase" => "author-highlights" "resumen" => "<span id="abst0005" class="elsevierStyleSection elsevierViewall"><p id="spar0005" class="elsevierStyleSimplePara elsevierViewall"><ul class="elsevierStyleList" id="lis0005"><li class="elsevierStyleListItem" id="lsti0005"><span class="elsevierStyleLabel">•</span><p id="par0005" class="elsevierStylePara elsevierViewall"><span class="elsevierStyleItalic">Salmonella enterica</span> was established in products and the environment.</p></li><li class="elsevierStyleListItem" id="lsti0010"><span class="elsevierStyleLabel">•</span><p id="par0010" class="elsevierStylePara elsevierViewall">Cross-contamination in abattoirs was confirmed.</p></li><li class="elsevierStyleListItem" id="lsti0015"><span class="elsevierStyleLabel">•</span><p id="par0015" class="elsevierStylePara elsevierViewall">The application of HACCP is necessary to meet the zero-tolerance criteria for <span class="elsevierStyleItalic">Salmonella</span> on beef.</p></li></ul></p></span>" ] ] ] "idiomaDefecto" => "en" "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S0325754122000220?idApp=UINPBA00004N" "url" => "/03257541/0000005400000004/v1_202212150521/S0325754122000220/v1_202212150521/en/main.assets" ] "en" => array:22 [ "idiomaDefecto" => true "cabecera" => "<span class="elsevierStyleTextfn">Original article</span>" "titulo" => "Antagonist activities and phylogenetic relationships of actinomycetes isolated from an <span class="elsevierStyleItalic">Artemisia</span> habitat" "tieneTextoCompleto" => true "paginas" => array:1 [ 0 => array:2 [ "paginaInicial" => "326" "paginaFinal" => "334" ] ] "autores" => array:1 [ 0 => array:4 [ "autoresLista" => "Ana Cecilia Gonzalez-Franco, Loreto Robles-Hernández" "autores" => array:2 [ 0 => array:4 [ "nombre" => "Ana Cecilia" "apellidos" => "Gonzalez-Franco" "email" => array:1 [ 0 => "conzalez@uach.mx" ] "referencia" => array:2 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">a</span>" "identificador" => "aff0005" ] 1 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">1</span>" "identificador" => "fn0005" ] ] ] 1 => array:4 [ "nombre" => "Loreto" "apellidos" => "Robles-Hernández" "email" => array:1 [ 0 => "lrobles@uach.mx" ] "referencia" => array:3 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">b</span>" "identificador" => "aff0010" ] 1 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">1</span>" "identificador" => "fn0005" ] 2 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">*</span>" "identificador" => "cor0005" ] ] ] ] "afiliaciones" => array:2 [ 0 => array:3 [ "entidad" => "Department of Microbiology, Molecular Biology and Biochemistry, University of Idaho, Moscow, ID 83844-3052, USA" "etiqueta" => "a" "identificador" => "aff0005" ] 1 => array:3 [ "entidad" => "Department of Entomology, Plant Pathology and Nematology, University of Idaho, Moscow, ID 83844-2339, USA" "etiqueta" => "b" "identificador" => "aff0010" ] ] "correspondencia" => array:1 [ 0 => array:3 [ "identificador" => "cor0005" "etiqueta" => "⁎" "correspondencia" => "Corresponding author." ] ] ] ] "titulosAlternativos" => array:1 [ "es" => array:1 [ "titulo" => "Actividades antagónicas y relaciones filogenéticas de actinomicetos aislados de un hábitat de <span class="elsevierStyleItalic">Artemisia</span>" ] ] "resumenGrafico" => array:2 [ "original" => 0 "multimedia" => array:7 [ "identificador" => "fig0005" "etiqueta" => "Figure 1" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr1.jpeg" "Alto" => 2343 "Ancho" => 2925 "Tamanyo" => 290823 ] ] "descripcion" => array:1 [ "en" => "<p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">Anti-<span class="elsevierStyleItalic">Candida</span> activity of selected actinomycetes from four soils of a sagebrush habitat in two different media. The data presented are the means of quadruplicate measurements of inhibition zones. Bars represent their standard deviations. Mean values with equal letters are not statistically different (Tukey, <span class="elsevierStyleItalic">p</span><span class="elsevierStyleHsp" style=""></span><<span class="elsevierStyleHsp" style=""></span>0.05) within each isolate.</p>" ] ] ] "textoCompleto" => "<span class="elsevierStyleSections"><span id="sec0005" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0030">Introduction</span><p id="par0020" class="elsevierStylePara elsevierViewall">Actinomycetes comprise an extensive and diverse group of gram-positive, aerobic, mycelial bacteria that play an important physiological and ecological role in soil.<a class="elsevierStyleCrossRefs" href="#bib0310"><span class="elsevierStyleSup">29,31</span></a> They can degrade a wide diversity of recalcitrant compounds such as lignocelluloses and many other polymers occurring in soil and litter, as well as a range of xenobiotic compounds.<a class="elsevierStyleCrossRefs" href="#bib0185"><span class="elsevierStyleSup">4,7,19</span></a> Because of their metabolic diversity, actinomycetes are a great source of lytic enzymes, antibiotics and a great deal of other bioactive metabolites.<a class="elsevierStyleCrossRefs" href="#bib0190"><span class="elsevierStyleSup">5,10,28</span></a> This group of organisms produce more than half of the naturally occurring antibiotics discovered to date and continue to be screened for useful compounds.<a class="elsevierStyleCrossRefs" href="#bib0190"><span class="elsevierStyleSup">5,8</span></a></p><p id="par0025" class="elsevierStylePara elsevierViewall">Because actinomycetes are largely spread in nature, they have been isolated from many environments including soils, composts, plant materials and waters.<a class="elsevierStyleCrossRefs" href="#bib0190"><span class="elsevierStyleSup">5,10,23,26</span></a> Actinomycetes, especially <span class="elsevierStyleItalic">Streptomyces</span> spp. isolated from rhizosphere soils, sometimes represent novel species.<a class="elsevierStyleCrossRefs" href="#bib0245"><span class="elsevierStyleSup">16,20</span></a> They are great root colonizers, where they protect the plants against phytopathogens and promote plant growth.<a class="elsevierStyleCrossRefs" href="#bib0170"><span class="elsevierStyleSup">1,11,24,33</span></a></p><p id="par0030" class="elsevierStylePara elsevierViewall">Desert plants such as <span class="elsevierStyleItalic">Artemisia</span> spp. are known to produce a great diversity of phenols and terpenoids with antimicrobial activities.<a class="elsevierStyleCrossRef" href="#bib0315"><span class="elsevierStyleSup">30</span></a> Thus, rhizosphere actinomycetes from <span class="elsevierStyleItalic">Artemisia</span>, which can endure unfavorable growth conditions, are worthy of examination for antimicrobial activities.</p><p id="par0035" class="elsevierStylePara elsevierViewall">The present study involved the screening for antimicrobial activities of actinomycetes from rhizosphere soils of <span class="elsevierStyleItalic">Artemisia tridentata</span> and their counterpart bulk soils. Their antagonistic activity was characterized based on <span class="elsevierStyleItalic">in vitro</span> bioassays against a broad panel of bacteria and fungal plant pathogens. A select group of the actinomycetes strongly antagonistic to all filamentous fungi tested was further characterized for antagonism toward two drug-resistant strains of <span class="elsevierStyleItalic">Candida albicans</span>: ATCC MY-204276 (fluconazole-resistant) and ATCC 44373 (5-fluorocytosine-resistant). In addition, a selection of three strongly antifungal groups of isolates were further characterized by partial 16s rRNA gene amplification, and phylogenetic trees were constructed to determine if there was a relationship between antimicrobial activity and genetic relatedness.</p></span><span id="sec0010" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0035">Material and methods</span><span id="sec0015" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0040">Source of actinomycetes</span><p id="par0040" class="elsevierStylePara elsevierViewall">Two hundred and two actinomycete strains were previously isolated from two sagebrush rhizosphere soils [one from a young plant (RSYP) and one from an old growth plant (RSOP)], and two non-rhizosphere bulk soils near the sagebrush (B1Y and B1O, for the young and old plant system, respectively).<a class="elsevierStyleCrossRef" href="#bib0210"><span class="elsevierStyleSup">9</span></a></p></span><span id="sec0020" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0045">Evaluation of antimicrobial activities</span><p id="par0045" class="elsevierStylePara elsevierViewall">Antimicrobial susceptibility tests were performed <span class="elsevierStyleItalic">in vitro</span> by using a panel of plant pathogen strains including: <span class="elsevierStyleItalic">Fusarium oxysporum</span> ATCC 070233 as well as <span class="elsevierStyleItalic">Rhizoctonia solani</span> and <span class="elsevierStyleItalic">Pythium ultimum</span>; two gram-positive bacteria (<span class="elsevierStyleItalic">Bacillus subtilis</span> and <span class="elsevierStyleItalic">Rathayibacter tritici</span>) and two gram-negative bacteria (<span class="elsevierStyleItalic">Xanthomonas campestris</span> pv. <span class="elsevierStyleItalic">campestris</span> and <span class="elsevierStyleItalic">Burkholderia cepacea</span>). All fungal strains were from Dr. Don Crawford's laboratory stock, Department of Microbiology, Molecular Biology and Biochemistry, while the bacterial strains were from the Bacteriology laboratory, Department of Entomology, Plant Pathology and Nematology.</p><p id="par0050" class="elsevierStylePara elsevierViewall">The antimicrobial susceptibility for filamentous fungi were assessed following the <span class="elsevierStyleItalic">in vitro</span> plate bioassay. Actinomycete isolates were streak-inoculated to one side of PDA and YDA plates and incubated at 30<span class="elsevierStyleHsp" style=""></span>°C for eight days to allow the production and diffusion of metabolites and extracellular hydrolytic enzymes. An agar plug containing actively growing fungus was then placed onto the opposite side of the inoculated plates and incubated at 30<span class="elsevierStyleHsp" style=""></span>°C. Fungal mycelial plugs were placed on noninoculated plates as controls. Growth inhibition was recorded at different time intervals, depending on the fungus, for 7 days.</p><p id="par0055" class="elsevierStylePara elsevierViewall">The antimicrobial bioassay plates for bacteria were performed by streak-inoculation of the actinomycete to one side of multiple PDA plates and incubated at 30<span class="elsevierStyleHsp" style=""></span>°C for 10 days to allow the production and diffusion of metabolites and extracellular hydrolytic enzymes. Forty-eight-hour bacterial growth from NBY (ATCC Medium 763) plates was then inoculated as lines perpendicular to the actinomycete growth and incubated at 30<span class="elsevierStyleHsp" style=""></span>°C. Bacteria were also streaked on non-inoculated plates to serve as controls.<a class="elsevierStyleCrossRef" href="#bib0175"><span class="elsevierStyleSup">2</span></a> Bacterial growth inhibition was recorded at different time intervals for 5 days.</p><p id="par0060" class="elsevierStylePara elsevierViewall">A selected group of actinomycetes strongly antagonistic to all filamentous fungi tested were further characterized for antagonism toward two drug-resistant strains of <span class="elsevierStyleItalic">Candida albicans</span>: ATCC MY-204276 (fluconazole resistant) and ATCC 44373 (5-fluorocytosine-resistant). Anti-<span class="elsevierStyleItalic">Candida</span> activity was tested as described for bacteria except for PDA and YDA were used instead.</p></span><span id="sec0025" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0050">PCR amplification of partial 16s rRNA gene sequences</span><p id="par0065" class="elsevierStylePara elsevierViewall">Genomic DNA from the isolates with potent antifungal activity were extracted using the UltraClean™ Microbial DNA Isolation Kit (Mo Bio Laboratories, Inc., Solana Beach, CA) according to the manufacturer's instructions. 16S rDNA partial sequences of cultured isolates were amplified using the primers 27F (5′-AGAGTTTGATCMTGGCTCAG-3′) and 907R (5ʹ-CCGTCAATTCMTTTRAGTT-3ʹ). Each PCR mixture contained 20<span class="elsevierStyleHsp" style=""></span>μmol/l (each) primer, 0.2<span class="elsevierStyleHsp" style=""></span>mmol/l (each) dNTPs, 25<span class="elsevierStyleHsp" style=""></span>mmol/l MgCl<span class="elsevierStyleInf">2</span>, 5<span class="elsevierStyleHsp" style=""></span>μl of 10x PCR universal buffer (Invitrogen TECH-LINE™, USA) 1<span class="elsevierStyleHsp" style=""></span>μl of the DNA template, and 1.25<span class="elsevierStyleHsp" style=""></span>U of Taq DNA polymerase (Invitrogen TECH-LINE™, USA) to a final volume of 50<span class="elsevierStyleHsp" style=""></span>μl.</p><p id="par0070" class="elsevierStylePara elsevierViewall">Thermocycling conditions were as follows: one cycle at 95<span class="elsevierStyleHsp" style=""></span>°C for 5<span class="elsevierStyleHsp" style=""></span>min; followed by 30 cycles (each) at 95<span class="elsevierStyleHsp" style=""></span>°C for 1<span class="elsevierStyleHsp" style=""></span>min, 55<span class="elsevierStyleHsp" style=""></span>°C for 1<span class="elsevierStyleHsp" style=""></span>min, and 72<span class="elsevierStyleHsp" style=""></span>°C for 2<span class="elsevierStyleHsp" style=""></span>min; and finally, one cycle at 72<span class="elsevierStyleHsp" style=""></span>°C for 7<span class="elsevierStyleHsp" style=""></span>min in a Gene Amp PCR System 2400 thermocycler (Applied Biosystems). The positive control consisted of reaction mixtures containing 8<span class="elsevierStyleHsp" style=""></span>μg of DNA of <span class="elsevierStyleItalic">Streptomyces lydicus</span> WYEC-108. The negative control lacked the DNA template but contained all other reactants. A 1-kb plus ladder (GIBCO BRL Life Technologies) was used as a DNA size marker.</p><p id="par0075" class="elsevierStylePara elsevierViewall">The purified PCR amplicons were sequenced by the Laboratory of Biotechnology and Bioanalysis at Washington State University (Pullman, WA). Sequences were compared against known sequences using the NCBI BLAST database.</p></span><span id="sec0030" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0055">Phylogenetic analysis</span><p id="par0080" class="elsevierStylePara elsevierViewall">The BioEdit program was used as an editing tool to facilitate sequence analysis. Multiple alignments were obtained using the Clustal W program. Phylogenetic trees were inferred by three algorithms, the maximum-parsimony, neighbor-joining, and maximum-likelihood methods using the PAUP* package. In addition, the 16S rDNA sequence of <span class="elsevierStyleItalic">Haemophilus paragallinarum</span> was added to the analysis as an out-group. Bootstrap analyses for the neighbor-joining and the maximum-likelihood results were generated based on 200 re-samplings.</p><p id="par0085" class="elsevierStylePara elsevierViewall">Evolutionary distance matrices for the neighbor-joining method were generated. The TreeView (WIN 32) program was used for viewing the trees generated by the three algorithms.</p></span><span id="sec0035" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0060">Statistical analysis</span><p id="par0090" class="elsevierStylePara elsevierViewall">The generalized linear model was used, assuming a binomial distribution to test for significant activity effect across soils. Pair-wise comparisons among soils were done using contrasts and chi-square tests. All computations were carried out using SAS 8.2 Copyright (c) 1999–2001 by SAS Institute Inc., Cary, NC, USA.</p></span></span><span id="sec0040" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0065">Results</span><p id="par0095" class="elsevierStylePara elsevierViewall">Two hundred and two actinomycetes were isolated from the four mentioned soils and their antifungal activities showed that isolates from both rhizosphere soils, RSYP and RSOP, had the highest activity against <span class="elsevierStyleItalic">F. oxysporum</span>; however, they were not significantly different from those of their bulk soils (<a class="elsevierStyleCrossRef" href="#tbl0005">Table 1</a>). The highest antagonistic activities against <span class="elsevierStyleItalic">R. solani</span> were detected in RSOP; this was significantly different from the rest of the soils, followed by the activities of bulk soils B1Y and B1O. The highest anti-<span class="elsevierStyleItalic">Pythium</span> activities were detected in organisms found in three soil samples: bulk soil B1Y and rhizosphere soils, RSOP and RSYP. Bulk soil B1O activity was significantly lower than that in the other three soils (<a class="elsevierStyleCrossRef" href="#tbl0005">Table 1</a>).The antibacterial activities of isolates from bulk soils B1Y and B1O had higher activities against Gram-negative bacteria, <span class="elsevierStyleItalic">X. campestris</span> pv. <span class="elsevierStyleItalic">campestris</span> and <span class="elsevierStyleItalic">B. cepacea</span> than their counterparts RSYP and RSOP; however, no statistical differences were detected among soils (<a class="elsevierStyleCrossRef" href="#tbl0010">Table 2</a>). On the other hand, the highest activities against Gram-positive bacteria, such as <span class="elsevierStyleItalic">B. subtilis</span>, were detected in the isolates of bulk soil B1Y and rhizosphere soil RSOP, with no statistical difference between the two, followed by the antagonistic activity of bulk soil B1O (<a class="elsevierStyleCrossRef" href="#tbl0015">Table 3</a>). Finally, isolates from soil B1Y showed the highest antagonistic activity against <span class="elsevierStyleItalic">Rathayibacter</span>, followed by both rhizosphere soils, RSYP and RSOP; isolates from bulk soil B1O had the lowest activity against <span class="elsevierStyleItalic">Rathayibacter</span> (<a class="elsevierStyleCrossRef" href="#tbl0010">Table 2</a>).</p><elsevierMultimedia ident="tbl0005"></elsevierMultimedia><elsevierMultimedia ident="tbl0010"></elsevierMultimedia><elsevierMultimedia ident="tbl0015"></elsevierMultimedia><span id="sec0045" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0070">Selected isolates</span><p id="par0100" class="elsevierStylePara elsevierViewall">Forty-two isolates out of two hundred and two actinomycetes were selected for their strong antifungal activity. They were divided into three groups: Group 1 was comprised of antagonistic isolates with broad-spectrum antifungal activity against lower (<span class="elsevierStyleItalic">P. ultimum</span>) and higher filamentous fungi (<span class="elsevierStyleItalic">F. oxysporum</span> and <span class="elsevierStyleItalic">R. solani</span>); Group 2 contained isolates with only anti-<span class="elsevierStyleItalic">Pythium</span> activity, and Group 3 was comprised of those isolates with both anti-<span class="elsevierStyleItalic">Rhizoctonia</span> and anti-<span class="elsevierStyleItalic">Fusarium</span> activities (<a class="elsevierStyleCrossRef" href="#tbl0015">Table 3</a>). Of the selected strains, 17 were from RSOP (overall 29.3% of isolates with strong antifungal activity); bulk soil B1O accounted for six isolates (overall 13.95% of isolates with strong antifungal activity); none of the isolates of this soil showed strong inhibition against <span class="elsevierStyleItalic">P. ultimum</span>. On the other hand, only four isolates (overall 14.8% of isolates with strong antifungal activity) from RSYP were selected; none of the isolates were classified into Group 3. Its counterpart bulk soil BYO accounted for 15 strong antifungal isolates (20.3% of isolates with strong antifungal activity).</p></span><span id="sec0050" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0075">Anti-<span class="elsevierStyleItalic">Candida</span> activities</span><p id="par0105" class="elsevierStylePara elsevierViewall">Twelve isolates that showed antagonism against all three phytopathogenic filamentous fungi tested were also screened for anti-<span class="elsevierStyleItalic">Candida</span> activities (<a class="elsevierStyleCrossRef" href="#fig0005">Fig. 1</a>). Antagonistic activity was detected toward both strains of <span class="elsevierStyleItalic">C. albicans</span> (ATCC MY-204276, fluconazole-resistant and ATCC 44373, 5-fluorocytosine-resistant) in both media (PDA and YDA), with different levels of activities observed between both media. <span class="elsevierStyleItalic">C. albicans</span> ATCC 44373 was inhibited to the greatest extent on PDA by strain R1O41, followed by B1O9, R1Y9 and R1Y10 while isolates R1O44 and B1O10 only showed antagonistic activity on YDA, but to a great extent, after R1O41. Isolates R1O7-2, R1O3-2, R1O4-2 and B1Y54, all showed lesser antagonistic activity in both media (<a class="elsevierStyleCrossRef" href="#fig0005">Fig. 1</a>A). Inhibition toward <span class="elsevierStyleItalic">C. albicans</span> ATCC MY-204276 was higher on PDA in most isolates (<a class="elsevierStyleCrossRef" href="#fig0005">Fig. 1</a>). On PDA, strain R1O41 was the best inhibitor, followed by B1Y14, B1Y54 and R1O7-2 while isolates R1O41, B1Y14 and R1O7-2 showed the highest activity on YDA; isolate R1Y9 only showed antagonism on PDA. The comparison of anti-Candida activity on PDA and YDA by strain is shown in <a class="elsevierStyleCrossRef" href="#fig0005">Figure 1</a>.</p><elsevierMultimedia ident="fig0005"></elsevierMultimedia></span><span id="sec0055" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0080">16S rDNA sequence analysis</span><p id="par0110" class="elsevierStylePara elsevierViewall">Analysis of the partial 16S rRNA gene sequences of 42 selected strong antifungal isolates by BLAST revealed that 31 belonged to the genus <span class="elsevierStyleItalic">Streptomyces</span> while the remaining 11 strains were only identified as actinobacteria (<a class="elsevierStyleCrossRef" href="#tbl0015">Table 3</a>). Analysis of the 16S rRNA gene of the isolates B1Y37 and R1O49 showed 100% sequence identity with <span class="elsevierStyleItalic">Streptomyces ciscaucasicus</span> strain DSM 40275 (accession AY508512), and <span class="elsevierStyleItalic">Streptomyces</span><span class="elsevierStyleItalic">africanus</span> (accession AY208912), respectively. Isolates B1Y3, R1054 and R1O59 had 100% sequence identity with the undefined <span class="elsevierStyleItalic">actinobacterium</span> 17a-5 (accession AY561563). Isolates B1Y54, R2O4, R1Y25, B1Y64, and R1O31 had 98% sequence identity to <span class="elsevierStyleItalic">S. violaceusniger</span> (accession AJ391823), <span class="elsevierStyleItalic">Streptomyces</span> sp. LK4-2 (AY277376), <span class="elsevierStyleItalic">S. griseocarneus</span> (X99943), <span class="elsevierStyleItalic">Streptomyces</span> sp. (accession AY167807, AJ621613 and AJ621604), and <span class="elsevierStyleItalic">Streptomyces</span> sp. (Y15499), respectively. The remaining isolates had 99% sequence identity with the best match(es) in the blast search (<a class="elsevierStyleCrossRef" href="#tbl0015">Table 3</a>).</p><p id="par0115" class="elsevierStylePara elsevierViewall">Fragment 27F-907R of the forty-two selected isolates was also used to construct a multiple alignment and a phylogenetic tree, which is shown in <a class="elsevierStyleCrossRef" href="#fig0010">Figure 2</a>. Bootstrap analysis of the tree revealed that all of the phylogenetic relationships were not resolved by using only partial 16S rDNA sequences. Additional studies will be needed to resolve all the intraspecies relationships among various <span class="elsevierStyleItalic">Streptomyces</span> strains; however, very defined branches and some clades were generated with the three different algorithms used. One of the defined branches grouped all the isolates identified in the blast search as actinobacteria, while those isolates with 98% identity to <span class="elsevierStyleItalic">Streptomyces</span> sp. were in one of the major clusters of the neighbor-joining tree (<a class="elsevierStyleCrossRef" href="#fig0010">Fig. 2</a>). All the antagonists against filamentous fungi of group one that also showed anti-yeast activity were located on one major cluster by the analysis. Those isolates within group two (strong anti-<span class="elsevierStyleItalic">Pythium</span> activity) and group three (strong anti-<span class="elsevierStyleItalic">Rhizoctonia</span> and Anti-<span class="elsevierStyleItalic">Fusarium</span> activity), were found all over the tree, and did not fall into a specific branch or clade on the tree (<a class="elsevierStyleCrossRef" href="#fig0010">Fig. 2</a>).</p><elsevierMultimedia ident="fig0010"></elsevierMultimedia></span></span><span id="sec0060" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0085">Discussion</span><p id="par0120" class="elsevierStylePara elsevierViewall">Within the rhizosphere, plant roots have a direct effect on composition and density of the soil microbial populations. Root exudates selectively influence the growth of bacterial and fungal populations by altering the presence of substrates in soil in the vicinity of roots.<a class="elsevierStyleCrossRef" href="#bib0300"><span class="elsevierStyleSup">27</span></a> The varieties of organic compounds released by plants have been postulated to be a key factor influencing the diversity of microorganisms in the rhizosphere of different plant species.<a class="elsevierStyleCrossRefs" href="#bib0180"><span class="elsevierStyleSup">3,32</span></a> Sagebrush roots are known for their wide production of phenols, and other aromatic compounds as well as terpenoids with antimicrobial activities.<a class="elsevierStyleCrossRefs" href="#bib0230"><span class="elsevierStyleSup">13,17,30</span></a> Those antimicrobial compounds can be used as a carbon source by some microorganisms, including actinomycetes.<a class="elsevierStyleCrossRefs" href="#bib0225"><span class="elsevierStyleSup">12,19</span></a> Therefore, it is not surprising that actinomycetes actively grow and colonize root systems like those of desert sagebrush plants.<a class="elsevierStyleCrossRefs" href="#bib0210"><span class="elsevierStyleSup">9,15</span></a></p><p id="par0125" class="elsevierStylePara elsevierViewall">In the present work, the sagebrush rhizosphere soil of the old plant (RSOP) appears to be enriched in highly active antifungal and antibacterial Gram-positive compound-producing actinomycetes; while the rhizosphere soil of the young plant (RSYP) enriched for anti-<span class="elsevierStyleItalic">Fusarium</span> actinomycetes with lower antibacterial actinomycetes compared to its counterpart bulk soil showing a lower rhizosphere effect than that in the old plant. These differences can be explained by the rhizosphere effect, and by the qualitative and quantitative differences in root exudates due to the different plant ages.<a class="elsevierStyleCrossRefs" href="#bib0270"><span class="elsevierStyleSup">21,27</span></a> In this context, it was demonstrated that the roots of <span class="elsevierStyleItalic">Artemisia tridentata</span> produce different types of antimicrobial and phytotoxic secondary metabolites depending on the age of the plant.<a class="elsevierStyleCrossRef" href="#bib0230"><span class="elsevierStyleSup">13</span></a> On the other hand, in our study, the antimicrobial activities of each rhizosphere soil were compared to its counterpart bulk soil to avoid soil effect. It is well known that the soil type qualitatively and quantitatively affects microbial communities in the rhizosphere.<a class="elsevierStyleCrossRef" href="#bib0180"><span class="elsevierStyleSup">3</span></a></p><p id="par0130" class="elsevierStylePara elsevierViewall">Forty-two actinomycetes (21% of the total number of isolates) were selected for their strong antifungal properties and classified into three groups based on their activities toward <span class="elsevierStyleItalic">F. oxysporium</span> and <span class="elsevierStyleItalic">R. solani</span> (higher fungi rich in chitin in their cell wall), and <span class="elsevierStyleItalic">P. ultimum</span> (a lower fungus rich in cellulose in its cell wall).</p><p id="par0135" class="elsevierStylePara elsevierViewall">Isolates from the four soils were present in each of the three antifungal groups, except for isolates from RSYP and B1O. RSYP isolates showed strong antagonism against <span class="elsevierStyleItalic">R. solani</span> or <span class="elsevierStyleItalic">F. oxysporum</span>, but none of them showed antagonism against both fungi while B1O isolates did not show strong antagonism, only against <span class="elsevierStyleItalic">P. ultimum</span>.</p><p id="par0140" class="elsevierStylePara elsevierViewall">In our study of anti-yeast activity, diverse results were observed. Isolate R1O41 showed the strongest antagonism in both media compared to the remaining antagonistic isolates evidencing the potent broad-spectrum antifungal activities and their complex strategies to control the two antifungal drug-resistant <span class="elsevierStyleItalic">Candida albicans</span> strains. A significant difference (<span class="elsevierStyleItalic">p</span><span class="elsevierStyleHsp" style=""></span><<span class="elsevierStyleHsp" style=""></span>0.05) in anti-yeast activities between media within the same antagonist was observed in some of them, which may be influenced by diverse factors that involved the synthesis of antibiotics and other secondary metabolites in culture media. Data previously published showed that medium composition and their concentrations are strongly related to antibiotic production.<a class="elsevierStyleCrossRef" href="#bib0275"><span class="elsevierStyleSup">22</span></a> Simply metabolizable carbon sources such as glucose generally repress production of many antibiotics, particularly when they are used as the sole carbon source.<a class="elsevierStyleCrossRef" href="#bib0290"><span class="elsevierStyleSup">25</span></a> Studies on fermentation media show that polysaccharides are generally the best carbon sources for antibiotic production as they support a slow growth rate which is desirable for antibiotic production.<a class="elsevierStyleCrossRefs" href="#bib0195"><span class="elsevierStyleSup">6,22,25</span></a> Moreover, there are also cases where glucose is an excellent carbon source for antibiotic production. It has been reported that dextrose was a great carbon source for the antibiotic production of <span class="elsevierStyleItalic">Streptomyces kanamyceticus</span> M27.<a class="elsevierStyleCrossRef" href="#bib0255"><span class="elsevierStyleSup">18</span></a></p><p id="par0145" class="elsevierStylePara elsevierViewall">Nitrogen is another component strongly related to antibiotic synthesis. As with the carbon component, simply metabolizable nitrogen sources usually decrease antibiotic production while complex nitrogen sources such as yeast extract, malt extract and soybean meal can increase the production of antibiotics produced by streptomycetes, which can be attributed to the slow decomposition of these compounds in the medium.<a class="elsevierStyleCrossRefs" href="#bib0255"><span class="elsevierStyleSup">18,22</span></a></p><p id="par0150" class="elsevierStylePara elsevierViewall">In addition to nutrients, microbial interactions can regulate the production of antibiotics and other secondary metabolites. In such interactions, production of secondary metabolites can facilitate communication, but can also act as defensive molecules which help microorganisms to defend themselves against competitors.<a class="elsevierStyleCrossRef" href="#bib0320"><span class="elsevierStyleSup">31</span></a> In our study of the anti-yeast bioassay, the signaling between the yeast and each antagonist must be unique in each case and may be reflected in some antifungal activities or the lack of them; for example, B1Y14 showed antifungal activity against <span class="elsevierStyleItalic">C. albicans</span> ATCC MY-204276 in both media; however, no activity was detected against <span class="elsevierStyleItalic">C. albicans</span> ATCC 44373. Similarly, other isolates, R1O44 and B1010, showed activity against <span class="elsevierStyleItalic">C. albicans</span> ATCC 44373 in YDA; however, no activity was observed against <span class="elsevierStyleItalic">C. albicans</span> ATCC MY-204276.</p><p id="par0155" class="elsevierStylePara elsevierViewall">In some studies, mainly members of the genus <span class="elsevierStyleItalic">Streptomyces</span> were detected by screening for antifungal actinomycetes from the rhizosphere soil of different plants including medicinal and forage plants.<a class="elsevierStyleCrossRefs" href="#bib0235"><span class="elsevierStyleSup">14,33</span></a> Similarly, our results of the 16S rDNA analyses revealed that most of the selected antifungal isolates belong to the genus <span class="elsevierStyleItalic">Streptomyces</span>, except for eleven isolates that showed a best identity match with actinobacterium 17a-5. After actinobacterium 17a-5, <span class="elsevierStyleItalic">Streptomyces luteogriseus</span> and <span class="elsevierStyleItalic">S. tuirus</span> followed in the search, each with lower scores and percent sequence identity (data not shown), suggesting that those eleven isolates may be members of a new <span class="elsevierStyleItalic">Streptomyces</span> species not yet identified. Furthermore, the phylogenetic analysis showed that all the isolates identified with actinobacterium 17a-5 were in a very defined terminal clade. On the other hand, all the antifungal isolates with 98% identity with <span class="elsevierStyleItalic">Streptomyces</span> sp. were in one of the major clusters of the neighbor-joining tree; they are potentially novel species; however, further analysis are required to determine that. In addition, almost all the strains of antifungal group one, which also exhibited anti-<span class="elsevierStyleItalic">Candida</span> activity (<a class="elsevierStyleCrossRef" href="#fig0005">Fig. 1</a>), were in close proximity on the phylogenetic tree (R1O41, R1O4-2, R1O7-2, R1O4-3-2 B1Y54, R1Y10, R1Y9 and B1O9), suggesting the presence of a potential clade of strong antifungal <span class="elsevierStyleItalic">Streptomyces</span> with potential novel bioactive metabolites. The isolate denominated R1O41, isolated from RSOP, seems to be a novel actinomycete isolate with strong broad antifungal activity against the three phytopathogens and the two drug-resistant <span class="elsevierStyleItalic">Candida</span> strains, showing a great potential that can be exploited for use in agriculture and medicine.</p></span><span id="sec0065" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0090">Conclusions</span><p id="par0160" class="elsevierStylePara elsevierViewall">Our study showed that the rhizosphere soil of sagebrush plants may preferentially favor antifungal actinomycete colonizers, particularly plants with high rhizosphere effect. The isolates with strong antifungal activities were identified as members of the genus <span class="elsevierStyleItalic">Streptomyces</span>. A relationship was detected by phylogenetic analysis between the genetic relatedness and the antifungal activities of those actinomycetes exhibiting strong antifungal activity against all the filamentous fungi tested along with anti-<span class="elsevierStyleItalic">Candida</span> activity. Finally, the rhizosphere soil of <span class="elsevierStyleItalic">A. tridentata</span> seems to be a great source of novel actinomycetes with strong antifungal activity that can be exploited for use in agriculture and medicine.</p></span><span id="sec0070" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0095">Conflict of interest</span><p id="par0165" class="elsevierStylePara elsevierViewall">The authors declare that they have no conflicts of interest.</p></span></span>" "textoCompletoSecciones" => array:1 [ "secciones" => array:13 [ 0 => array:3 [ "identificador" => "xres1819651" "titulo" => "Highlights" "secciones" => array:1 [ 0 => array:1 [ "identificador" => "abst0005" ] ] ] 1 => array:3 [ "identificador" => "xres1819652" "titulo" => "Abstract" "secciones" => array:1 [ 0 => array:1 [ "identificador" => "abst0010" ] ] ] 2 => array:2 [ "identificador" => "xpalclavsec1588123" "titulo" => "Keywords" ] 3 => array:3 [ "identificador" => "xres1819653" "titulo" => "Resumen" "secciones" => array:1 [ 0 => array:1 [ "identificador" => "abst0015" ] ] ] 4 => array:2 [ "identificador" => "xpalclavsec1588124" "titulo" => "Palabras clave" ] 5 => array:2 [ "identificador" => "sec0005" "titulo" => "Introduction" ] 6 => array:3 [ "identificador" => "sec0010" "titulo" => "Material and methods" "secciones" => array:5 [ 0 => array:2 [ "identificador" => "sec0015" "titulo" => "Source of actinomycetes" ] 1 => array:2 [ "identificador" => "sec0020" "titulo" => "Evaluation of antimicrobial activities" ] 2 => array:2 [ "identificador" => "sec0025" "titulo" => "PCR amplification of partial 16s rRNA gene sequences" ] 3 => array:2 [ "identificador" => "sec0030" "titulo" => "Phylogenetic analysis" ] 4 => array:2 [ "identificador" => "sec0035" "titulo" => "Statistical analysis" ] ] ] 7 => array:3 [ "identificador" => "sec0040" "titulo" => "Results" "secciones" => array:3 [ 0 => array:2 [ "identificador" => "sec0045" "titulo" => "Selected isolates" ] 1 => array:2 [ "identificador" => "sec0050" "titulo" => "Anti-Candida activities" ] 2 => array:2 [ "identificador" => "sec0055" "titulo" => "16S rDNA sequence analysis" ] ] ] 8 => array:2 [ "identificador" => "sec0060" "titulo" => "Discussion" ] 9 => array:2 [ "identificador" => "sec0065" "titulo" => "Conclusions" ] 10 => array:2 [ "identificador" => "sec0070" "titulo" => "Conflict of interest" ] 11 => array:2 [ "identificador" => "xack641884" "titulo" => "Acknowledgements" ] 12 => array:1 [ "titulo" => "References" ] ] ] "pdfFichero" => "main.pdf" "tienePdf" => true "fechaRecibido" => "2021-08-31" "fechaAceptado" => "2022-05-02" "PalabrasClave" => array:2 [ "en" => array:1 [ 0 => array:4 [ "clase" => "keyword" "titulo" => "Keywords" "identificador" => "xpalclavsec1588123" "palabras" => array:5 [ 0 => "Antimicrobial activities" 1 => "Desert plants" 2 => "Rhizosphere soil" 3 => "Anti-<span class="elsevierStyleItalic">Candida</span> activity" 4 => "<span class="elsevierStyleItalic">Streptomyces</span>" ] ] ] "es" => array:1 [ 0 => array:4 [ "clase" => "keyword" "titulo" => "Palabras clave" "identificador" => "xpalclavsec1588124" "palabras" => array:5 [ 0 => "Actividades antimicrobianas" 1 => "Plantas desérticas" 2 => "Suelo rizosférico" 3 => "Actividad anti-Candida" 4 => "<span class="elsevierStyleItalic">Streptomyces</span>" ] ] ] ] "tieneResumen" => true "highlights" => array:2 [ "titulo" => "Highlights" "resumen" => "<span id="abst0005" class="elsevierStyleSection elsevierViewall"><p id="spar0005" class="elsevierStyleSimplePara elsevierViewall"><ul class="elsevierStyleList" id="lis0005"><li class="elsevierStyleListItem" id="lsti0005"><span class="elsevierStyleLabel">•</span><p id="par0005" class="elsevierStylePara elsevierViewall">Rhizosphere soil of sagebrush is a source of novel strong antifungal actinomycetes.</p></li><li class="elsevierStyleListItem" id="lsti0010"><span class="elsevierStyleLabel">•</span><p id="par0010" class="elsevierStylePara elsevierViewall">Strong antifungal <span class="elsevierStyleItalic">Streptomyces</span> can be exploited for agriculture and medicine.</p></li><li class="elsevierStyleListItem" id="lsti0015"><span class="elsevierStyleLabel">•</span><p id="par0015" class="elsevierStylePara elsevierViewall">A clade of antifungal <span class="elsevierStyleItalic">Streptomyces</span> is revealed by analyzing the16S rDNA sequences.</p></li></ul></p></span>" ] "resumen" => array:2 [ "en" => array:2 [ "titulo" => "Abstract" "resumen" => "<span id="abst0010" class="elsevierStyleSection elsevierViewall"><p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">Diverse habitats have been screened for novel antimicrobial actinomycetes, while others remain unexplored. In this study, we analyzed the bioactivities of actinomycetes cultured from rhizosphere soils of the desert plant <span class="elsevierStyleItalic">Artemisia tridentata</span> and the nearby bulk soils. Actinomycetes were screened for antifungal and antibacterial activities toward a panel of plant pathogens; all comparisons were between activities of rhizosphere soil isolates toward those of its counterpart bulk soil. A selected group of the strongest antifungal isolates were also tested against two antifungal-drug resistant strains of <span class="elsevierStyleItalic">Candida albicans</span>. 16S rDNA partial sequences and phylogenetic analysis of isolates that showed broad-spectrum antifungal activities were performed. Forty-two out of 200 and two soil isolated actinomycetes were selected for their strong antifungal activities. The highest proportion of isolates (<span class="elsevierStyleItalic">p</span><span class="elsevierStyleHsp" style=""></span><<span class="elsevierStyleHsp" style=""></span>0.05) from rhizosphere soil of an old plant showed antagonism against gram-positive bacteria (0.483 and 0.224 proportions against <span class="elsevierStyleItalic">Bacillus subtilis</span> and <span class="elsevierStyleItalic">Rathayibacter tritici</span>, respectively), and phytopathogenic fungi (0.259, 0.431, and 0.345 proportions against <span class="elsevierStyleItalic">Fusarium oxysporum, Rhizoctonia solani</span> and <span class="elsevierStyleItalic">Pythium ultimum</span>, respectively), while the highest antagonism against the gram-negative bacteria predominated in isolates from the bulk soils. Isolates from a rhizosphere soil of a young plant were characterized for strong antagonist activities against <span class="elsevierStyleItalic">Fusarium oxysporum</span> (0.333 proportion, <span class="elsevierStyleItalic">p</span><span class="elsevierStyleHsp" style=""></span><<span class="elsevierStyleHsp" style=""></span>0.05). Phylogenetic analysis of 16S rDNA sequences showed that isolates that exhibited strong antifungal activity were genetically similar. We conclude that the rhizosphere soil of <span class="elsevierStyleItalic">A. tridentata</span> is an excellent source for discovery of actinomycetes with potentially novel antifungal compounds.</p></span>" ] "es" => array:2 [ "titulo" => "Resumen" "resumen" => "<span id="abst0015" class="elsevierStyleSection elsevierViewall"><p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">En la búsqueda de actinomicetos antimicrobianos se han estudiado diversos hábitats, pero muchos permanecen aún sin explorar. En este estudio analizamos las actividades biológicas de cultivos de actinomicetos provenientes de suelos rizosféricos de la planta desértica <span class="elsevierStyleItalic">Artemisia</span><span class="elsevierStyleItalic">tridentata</span> y de suelos no asociados a sus raíces. Los actinomicetos fueron seleccionados por sus actividades antifúngicas y antibacterianas contra un panel de patógenos de plantas. Todas las comparaciones fueron entre las actividades de los aislados rizosféricos y aquellas de los aislados no asociados a las raíces. Un grupo selecto de los aislados con las mayores actividades antifúngicas fueron también evaluados contra 2 cepas de <span class="elsevierStyleItalic">Candida albicans</span> resistentes a antifúngicos. Se realizó la secuenciación parcial del ARNr 16S y el análisis filogenético de los aislados que mostraron actividades antifúngicas de amplio espectro. Se seleccionaron 42 de 202 actinomicetos aislados por sus fuertes actividades antifúngicas. La mayor proporción de aislados de suelo rizosférico de plantas viejas mostraron antagonismo contra bacterias gram positivas y hongos fitopatógenos (proporciones de 0,259; 0,431 y 0,345 contra <span class="elsevierStyleItalic">Fusarium oxysporum, Rhizoctonia solani</span> y <span class="elsevierStyleItalic">Pythium ultimum</span>, respectivamente), mientras que la mayor actividad antagónica contra las bacterias gram negativas predominaron en aislados de suelo no asociado a raíces. Los aislados de suelo rizosférico de plantas jóvenes se caracterizaron por una fuerte actividad antagónica contra <span class="elsevierStyleItalic">F. oxysporum</span> (proporción de 0,333, p<span class="elsevierStyleHsp" style=""></span><<span class="elsevierStyleHsp" style=""></span>0,05). El análisis filogenético de secuencias del ADNr 16S mostró que los aislados que presentaron fuerte actividad antifúngica fueron genéticamente similares. Concluimos que el suelo rizosférico de <span class="elsevierStyleItalic">A.</span><span class="elsevierStyleItalic">tridentata</span> es una fuente excelente para el descubrimiento de actinomicetos productores de compuestos antifúngicos potencialmente novedosos.</p></span>" ] ] "NotaPie" => array:1 [ 0 => array:3 [ "etiqueta" => "1" "nota" => "<p class="elsevierStyleNotepara" id="npar0015">Permanent address: Universidad Autónoma de Chihuahua, Facultad de Ciencias Agrotecnológicas, Ciudad Universitaria S/N Campus 1, Chihuahua, Chih 31310, Mexico.</p>" "identificador" => "fn0005" ] ] "multimedia" => array:5 [ 0 => array:7 [ "identificador" => "fig0005" "etiqueta" => "Figure 1" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr1.jpeg" "Alto" => 2343 "Ancho" => 2925 "Tamanyo" => 290823 ] ] "descripcion" => array:1 [ "en" => "<p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">Anti-<span class="elsevierStyleItalic">Candida</span> activity of selected actinomycetes from four soils of a sagebrush habitat in two different media. The data presented are the means of quadruplicate measurements of inhibition zones. Bars represent their standard deviations. Mean values with equal letters are not statistically different (Tukey, <span class="elsevierStyleItalic">p</span><span class="elsevierStyleHsp" style=""></span><<span class="elsevierStyleHsp" style=""></span>0.05) within each isolate.</p>" ] ] 1 => array:7 [ "identificador" => "fig0010" "etiqueta" => "Figure 2" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr2.jpeg" "Alto" => 3141 "Ancho" => 2925 "Tamanyo" => 330146 ] ] "descripcion" => array:1 [ "en" => "<p id="spar0025" class="elsevierStyleSimplePara elsevierViewall">Phylogenetic relationship of partial 16S rRNA gene sequences of 41 streptomycetes in a neighbor-joining tree. L and P indicate branches that were also found when we used the maximum-likelihood and maximum-parsimony methods, respectively; the asterisks indicate branches recovered with all three methods. The numbers at the nodes indicate the level of bootstrap support based on a neighbor-joining analysis; only values that were >50% are given. The scale bar indicates 0.01 substitutions per nucleotide position. The bracket (A) indicates the isolates with antimicrobial activity against filamentous fungi and <span class="elsevierStyleItalic">C. albicans</span> and (B) indicates the clade of isolates identified with actinobacterium 17a-5.</p>" ] ] 2 => array:8 [ "identificador" => "tbl0005" "etiqueta" => "Table 1" "tipo" => "MULTIMEDIATABLA" "mostrarFloat" => true "mostrarDisplay" => false "detalles" => array:1 [ 0 => array:3 [ "identificador" => "at1" "detalle" => "Table " "rol" => "short" ] ] "tabla" => array:2 [ "leyenda" => "<p id="spar0035" class="elsevierStyleSimplePara elsevierViewall">The data presented are proportions of the active isolates with respect to the total population in each soil (RSYP, n<span class="elsevierStyleHsp" style=""></span>=<span class="elsevierStyleHsp" style=""></span>27; B1Y, n<span class="elsevierStyleHsp" style=""></span>=<span class="elsevierStyleHsp" style=""></span>74; RSOP, n<span class="elsevierStyleHsp" style=""></span>=<span class="elsevierStyleHsp" style=""></span>58; B1O, n<span class="elsevierStyleHsp" style=""></span>=<span class="elsevierStyleHsp" style=""></span>43). RSYP and RSOP are rhizosphere soils from a young and old sagebrush plants, respectively; B1Y and B1O are their counterpart bulk soils, respectively. Different letters within a column indicate significant difference at <span class="elsevierStyleItalic">p</span><span class="elsevierStyleHsp" style=""></span><<span class="elsevierStyleHsp" style=""></span>0.05. All comparisons are based on logit transformations [(<span class="elsevierStyleItalic">P</span>/1<span class="elsevierStyleHsp" style=""></span>−P), where <span class="elsevierStyleItalic">P</span> is the transformation values of active isolates].</p>" "tablatextoimagen" => array:1 [ 0 => array:1 [ "tabla" => array:1 [ 0 => """ <table border="0" frame="\n \t\t\t\t\tvoid\n \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td-with-role" title="\n \t\t\t\t\ttable-head\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col">Soil samples \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " colspan="3" align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col" style="border-bottom: 2px solid black">Active isolates against</th></tr><tr title="table-row"><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col" style="border-bottom: 2px solid black"> \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col" style="border-bottom: 2px solid black"><span class="elsevierStyleItalic">F. oxysporum</span> \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col" style="border-bottom: 2px solid black"><span class="elsevierStyleItalic">R. solani</span> \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col" style="border-bottom: 2px solid black"><span class="elsevierStyleItalic">P. ultimum</span> \t\t\t\t\t\t\n \t\t\t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">RSYP \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.333<span class="elsevierStyleSup">a</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.074<span class="elsevierStyleSup">b</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.333<span class="elsevierStyleSup">a</span> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">B1Y \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.203<span class="elsevierStyleSup">a</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.257<span class="elsevierStyleSup">b</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.487<span class="elsevierStyleSup">a</span> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">RSOP \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.259<span class="elsevierStyleSup">a</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.431<span class="elsevierStyleSup">a</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.345<span class="elsevierStyleSup">a</span> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">B1O \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.209<span class="elsevierStyleSup">a</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.256<span class="elsevierStyleSup">b</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.140<span class="elsevierStyleSup">b</span> \t\t\t\t\t\t\n \t\t\t\t</td></tr></tbody></table> """ ] ] ] ] "descripcion" => array:1 [ "en" => "<p id="spar0030" class="elsevierStyleSimplePara elsevierViewall">Distribution of antifungal activities in four soils of a sagebrush habitat.</p>" ] ] 3 => array:8 [ "identificador" => "tbl0010" "etiqueta" => "Table 2" "tipo" => "MULTIMEDIATABLA" "mostrarFloat" => true "mostrarDisplay" => false "detalles" => array:1 [ 0 => array:3 [ "identificador" => "at2" "detalle" => "Table " "rol" => "short" ] ] "tabla" => array:2 [ "leyenda" => "<p id="spar0045" class="elsevierStyleSimplePara elsevierViewall">The data presented are proportions of the active isolates with respect to the total population in each soil (RSYP, n<span class="elsevierStyleHsp" style=""></span>=<span class="elsevierStyleHsp" style=""></span>27; B1Y, n<span class="elsevierStyleHsp" style=""></span>=<span class="elsevierStyleHsp" style=""></span>74; RSOP, n<span class="elsevierStyleHsp" style=""></span>=<span class="elsevierStyleHsp" style=""></span>58; B1O, n<span class="elsevierStyleHsp" style=""></span>=<span class="elsevierStyleHsp" style=""></span>43). RSYP and RSOP are rhizosphere soils from a young and an old sagebrush plants respectively; B1Y and B1O are the counterpart bulk soils respectively. Different letters within a column indicate a significant difference at <span class="elsevierStyleItalic">p</span><span class="elsevierStyleHsp" style=""></span><<span class="elsevierStyleHsp" style=""></span>0.05. All comparisons are based on logit transformations.</p>" "tablatextoimagen" => array:1 [ 0 => array:1 [ "tabla" => array:1 [ 0 => """ <table border="0" frame="\n \t\t\t\t\tvoid\n \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td-with-role" title="\n \t\t\t\t\ttable-head\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col">Soil samples \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " colspan="4" align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col" style="border-bottom: 2px solid black">Active isolates against</th></tr><tr title="table-row"><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col" style="border-bottom: 2px solid black"> \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col" style="border-bottom: 2px solid black"><span class="elsevierStyleItalic">B. subtilis</span> \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col" style="border-bottom: 2px solid black"><span class="elsevierStyleItalic">R. tritici</span> \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col" style="border-bottom: 2px solid black"><span class="elsevierStyleItalic">X. campestris</span> pv. <span class="elsevierStyleItalic">campestris</span> \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col" style="border-bottom: 2px solid black"><span class="elsevierStyleItalic">Burkholderia cepacea</span> \t\t\t\t\t\t\n \t\t\t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">RSYP \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.185<span class="elsevierStyleSup">c</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.260<span class="elsevierStyleSup">b</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.222 <span class="elsevierStyleSup">a</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.037<span class="elsevierStyleSup">a</span> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">B1Y \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.527<span class="elsevierStyleSup">a</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.500<span class="elsevierStyleSup">a</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.338 <span class="elsevierStyleSup">a</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.243<span class="elsevierStyleSup">a</span> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">RSOP \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.483<span class="elsevierStyleSup">a</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.224<span class="elsevierStyleSup">b</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.103<span class="elsevierStyleSup">a</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.052<span class="elsevierStyleSup">a</span> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">B1O \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.209<span class="elsevierStyleSup">b</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.023<span class="elsevierStyleSup">c</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.163<span class="elsevierStyleSup">a</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.116<span class="elsevierStyleSup">a</span> \t\t\t\t\t\t\n \t\t\t\t</td></tr></tbody></table> """ ] ] ] ] "descripcion" => array:1 [ "en" => "<p id="spar0040" class="elsevierStyleSimplePara elsevierViewall">Distribution of antibacterial activities in four soils of a sagebrush habitat.</p>" ] ] 4 => array:8 [ "identificador" => "tbl0015" "etiqueta" => "Table 3" "tipo" => "MULTIMEDIATABLA" "mostrarFloat" => true "mostrarDisplay" => false "detalles" => array:1 [ 0 => array:3 [ "identificador" => "at3" "detalle" => "Table " "rol" => "short" ] ] "tabla" => array:2 [ "tablatextoimagen" => array:1 [ 0 => array:1 [ "tabla" => array:1 [ 0 => """ <table border="0" frame="\n \t\t\t\t\tvoid\n \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="left" valign="middle" scope="col" style="border-bottom: 2px solid black">Isolates<a class="elsevierStyleCrossRef" href="#tblfn0005"><span class="elsevierStyleSup">a</span></a> \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="middle" scope="col" style="border-bottom: 2px solid black">Match \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="middle" scope="col" style="border-bottom: 2px solid black">Identity<a class="elsevierStyleCrossRef" href="#tblfn0010"><span class="elsevierStyleSup">b</span></a> (%) \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="middle" scope="col" style="border-bottom: 2px solid black">GenBank accession number \t\t\t\t\t\t\n \t\t\t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " colspan="4" align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">Group 1</span></td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>R1Y9 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">Streptomyces kasugaensis</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">721/725 (99%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629032 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>R1Y10 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">Streptomyces kasugaensis</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">786/791 (99%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629033 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>B1Y14 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">Streptomyces</span> cf. <span class="elsevierStyleItalic">griseus</span><span class="elsevierStyleItalic">Streptomyces argenteolus</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">645/648 (99%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629050 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>B1Y54 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">Streptomyces violaceusniger</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">756/764 (98%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629051 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>B1Y71 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">Streptomyces</span> sp. IM-8062 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">710/715 (99%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629052 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>R1O41 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">Streptomyces</span> sp. KACC 91020 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">776/791 (98%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629031 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>R1O44 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Actinobacterium 17a-5 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">684/688 (99%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ642601 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>R1O3-2 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">Streptomyces</span> sp. LK4-2 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">706/713 (99%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629028 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>R1O4-2 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">Streptomyces</span> sp. LK4-2 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">680/687 (98%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629029 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>R1O7-2 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">Streptomyces</span> sp. LK4-2 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">709/716 (99%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629030 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>B1O9 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">Streptomyces erumpens</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">771/773(99%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629048 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>B1O10 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">Streptomyces luteogriseus</span>Actinobacterium 17a-5 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">768/772 (99%)765/768 (99%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629049 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " colspan="4" align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " colspan="4" align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">Group 2</span></td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>R1Y11 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Actinobacterium 17a-5 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">740/742 (99%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629038 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>R1Y25 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">Streptomyces griseocarneus</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">771/782 (98%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629039 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>B1Y4 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Actinobacterium 17a-5 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">767/771 (99%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629053 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>B1Y37 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">Streptomyces ciscaucasicus</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">732/732 (100%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629054 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>B1Y40 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Actinobacterium 17a-5 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">740/742 (99%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629055 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>B1Y42 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">Stretomyces</span> sp. KN-0647 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">724/730 (99%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629056 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>B1Y43 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">Stretomyces</span> sp. KN-0647 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">726/732 (99%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629057 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>R1O4 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Actinobacterium 17a-5 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">767/770 (99%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629034 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>R1O23 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Actinobacterium 17a-5 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">737/739 (99%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629035 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>R1O24 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">Streptomyces cyaneus</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">703/704 (99%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629036 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>R1O46 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">Streptomyces turgidiscabies</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">681/686 (99%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629037 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " colspan="4" align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " colspan="4" align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">Group 3</span></td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>B1Y2 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">Streptomyces</span> sp. IM-8062 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">763/769 (99%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629062 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>B1Y3 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Actinobacterium 17a-5 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">733/733 (100%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629063 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>B1Y16 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">Streptomyces</span> sp. KN-0647 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">730/736 (99%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629064 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>B1Y21 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">Streptomyces</span> sp. IM-6899 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">729/740 (98%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629065 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>B1Y33 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">Streptomyces</span> sp. KN-0647 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">746/752 (99%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629066 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>B1Y48 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">Streptomyces</span> sp. IM-8062 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">683/688 (99%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629067 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>B1Y64 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">Streptomyces platensis</span><span class="elsevierStyleItalic">S. catenulae</span><span class="elsevierStyleItalic">S. tubercidicus</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">765/778 (98%)765/778 (98%)765/778 (98%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629068 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>R1O3 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">Streptomyces</span> sp. Sm22<span class="elsevierStyleItalic">Streptomyces</span> sp. IM-6784 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">657/661 (99%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629040 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>R1O31 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">Streptomyces</span> sp. \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">709/718 (98%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629041 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>R1O195 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Actinobacterium 17a-5 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">737/739 (99%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629047 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>R1O37 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">Streptomyces lincolnensis</span><span class="elsevierStyleItalic">Streptomyces ciscaucasicus</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">721/723 (99%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629042 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>R1O45 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">S. peruviensis</span><span class="elsevierStyleItalic">S. ciscaucasicus</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">706/713 (99%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629043 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>R1O49 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">Streptomyces africanus</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">655/655 (100%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629044 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>R1O54 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Actinobacterium 17a-5 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">661/661 (100%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629045 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>R1O59 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Actinobacterium 17a-5 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">722/722 (100%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DQ629046 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="middle"><span class="elsevierStyleHsp" style=""></span>B1O22 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="middle"><span class="elsevierStyleItalic">Streptomyces coerulescens</span><span class="elsevierStyleItalic">Streptomyces bellus</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="middle">749/750 (99%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="middle">DQ629058 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="middle"><span class="elsevierStyleHsp" style=""></span>B1O26 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="middle"><span class="elsevierStyleItalic">Streptomyces</span> sp. \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="middle">745/750 (99%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="middle">DQ629059 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="middle"><span class="elsevierStyleHsp" style=""></span>B1O27 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="middle"><span class="elsevierStyleItalic">Streptomyces</span> sp. \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="middle">693/697 (99%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="middle">DQ629060 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="middle"><span class="elsevierStyleHsp" style=""></span>B1O32 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="middle">Actinobacterium 17a-5 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="middle">734/741 (99%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="middle">DQ629061 \t\t\t\t\t\t\n \t\t\t\t</td></tr></tbody></table> """ ] ] ] "notaPie" => array:2 [ 0 => array:3 [ "identificador" => "tblfn0005" "etiqueta" => "a" "nota" => "<p class="elsevierStyleNotepara" id="npar0005">The isolates were the strongest fungal inhibitors from 202 isolates of a sagebrush habitat. They were divided into three groups: antagonistic isolates toward <span class="elsevierStyleItalic">Pythium</span>, <span class="elsevierStyleItalic">Rhizoctonia</span> and <span class="elsevierStyleItalic">Fusarium</span> (Group 1), isolates with anti-<span class="elsevierStyleItalic">Pythium</span> activities (Group 2), and those with anti-<span class="elsevierStyleItalic">Rhizoctonia</span> and anti-<span class="elsevierStyleItalic">Fusarium</span> activities (Group 3).</p>" ] 1 => array:3 [ "identificador" => "tblfn0010" "etiqueta" => "b" "nota" => "<p class="elsevierStyleNotepara" id="npar0010">Nucleotides identical to nearest GenBank relative/total nucleotides of the isolate sequenced.</p>" ] ] ] "descripcion" => array:1 [ "en" => "<p id="spar0050" class="elsevierStyleSimplePara elsevierViewall">Blast search of partial sequences of the 16s RNA gene of selected isolates.</p>" ] ] ] "bibliografia" => array:2 [ "titulo" => "References" "seccion" => array:1 [ 0 => array:2 [ "identificador" => "bibs0015" "bibliografiaReferencia" => array:33 [ 0 => array:3 [ "identificador" => "bib0170" "etiqueta" => "1" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Taxonomy and ecology of antibiotic producing actinomycetes" "autores" => array:1 [ 0 => array:2 [ "etal" => false "autores" => array:2 [ 0 => "M.F. Adegboye" 1 => "O.O. Babalola" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.5897/AJARX11.071" "Revista" => array:5 [ "tituloSerie" => "Afr J Agr Res" "fecha" => "2012" "volumen" => "7" "paginaInicial" => "2255" "paginaFinal" => "2261" ] ] ] ] ] ] 1 => array:3 [ "identificador" => "bib0175" "etiqueta" => "2" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Methods for in vitro evaluating antimicrobial activity: a review" "autores" => array:1 [ 0 => array:2 [ "etal" => false "autores" => array:3 [ 0 => "M. Balouiri" 1 => "M. Sadiki" 2 => "S.K. 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This research was supported in part by the “Programa para el Desarrollo Profesional Docente, para el Tipo Superior (PRODEP)” of Mexico, grant UACHIH-99-05-01.</p>" "vista" => "all" ] ] ] "idiomaDefecto" => "en" "url" => "/03257541/0000005400000004/v1_202212150521/S0325754122000293/v1_202212150521/en/main.assets" "Apartado" => array:4 [ "identificador" => "37862" "tipo" => "SECCION" "en" => array:2 [ "titulo" => "Microbiología agrícola, ambiental e industrial" "idiomaDefecto" => true ] "idiomaDefecto" => "en" ] "PDF" => "https://static.elsevier.es/multimedia/03257541/0000005400000004/v1_202212150521/S0325754122000293/v1_202212150521/en/main.pdf?idApp=UINPBA00004N&text.app=https://www.elsevier.es/" "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S0325754122000293?idApp=UINPBA00004N" ]
Year/Month | Html | Total | |
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2024 November | 1 | 0 | 1 |
2024 October | 30 | 6 | 36 |
2024 September | 23 | 8 | 31 |
2024 August | 21 | 11 | 32 |
2024 July | 14 | 12 | 26 |
2024 June | 23 | 12 | 35 |
2024 May | 33 | 7 | 40 |
2024 April | 25 | 6 | 31 |
2024 March | 32 | 1 | 33 |
2024 February | 22 | 3 | 25 |
2024 January | 22 | 4 | 26 |
2023 December | 15 | 4 | 19 |
2023 November | 29 | 6 | 35 |
2023 October | 24 | 11 | 35 |
2023 September | 20 | 3 | 23 |
2023 August | 23 | 2 | 25 |
2023 July | 16 | 6 | 22 |
2023 June | 26 | 17 | 43 |
2023 May | 44 | 9 | 53 |
2023 April | 27 | 0 | 27 |
2023 March | 14 | 8 | 22 |
2023 February | 6 | 9 | 15 |
2023 January | 11 | 8 | 19 |
2022 December | 27 | 25 | 52 |
2022 November | 0 | 4 | 4 |
2022 October | 0 | 7 | 7 |
2022 September | 0 | 29 | 29 |
2022 August | 0 | 15 | 15 |
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2022 June | 0 | 5 | 5 |