Hepatitis C virus NS5A and core protein induce fibrosis-related genes regulation on Huh7 cells through activation of LX2 cells Tania G. Heredia-Torres; Veronica Alvarado-Martínez; Ana R. Rincón-Sánchez; Sonia A. Lozano-Sepúlveda; Kame A. Galán-Huerta; Daniel Arellanos-Soto; Ana M. Rivas-Estilla;