Original Research
Copyright ©The Author(s) 2001.
World J Gastroenterol. Oct 15, 2001; 7(5): 685-689
Published online Oct 15, 2001. doi: 10.3748/wjg.v7.i5.685
Figure 3
Figure 3 Cell-free transmission of HCV in cell culture. HCV transmission to fresh/uninfected 7721 was carried out by using the supernatant of culture medium derived from HCV-infected cell culture. The presence of minus-strand of HCV RNA and NS 3 antigen in cells was detected by in situ hybridization (A, original magnification, × 400) and immunohistochem istry (B, original magnification, × 400), respectively.