Table 1. HCV–induced liver inflammation and fibrosis is associated with M2 macrophage activation in the liver in the AFC8 humanized mouse model.
ID | Model | Inoculum | Time Post Inoculation | Liver Viral Loada | Liver Diseaseb | Liver M2 MØ |
---|---|---|---|---|---|---|
1 | Non-hu-mice | Mock (PBS) | 11.4 Weeks | ND | F0 | — |
117 | HSC-Hep hu-mice | Mock (Human Sera) | 6.8 Weeks | ND | F0 | — |
88*4 | HSC-Hep hu-mice | Mock (Human Sera) | 13.8 Weeks | ND | F0 | — |
99*4 | HSC-Hep hu-mice | Mock (Human Sera) | 13.8 Weeks | ND | F0 | — |
4 | Non-hu-mice | HCV GT1 #1 (9E5 copies/mL) | 15.7 Weeks | ND | F0 | — |
110 | Adult Hep hu-mice | HCV GT1 #1 (9E5 copies/mL) | 15.7 Weeks | 0.18E5 copies/ug RNA | F0 | — |
108 | HSC-Hep hu-mice | HCV GT1 #1 (9E5 copies/mL) | 4.6 Weeks | 1.64E5 copies/ug RNA | F3 | +++ |
109 | HSC-Hep hu-mice | HCV GT1 #1 (9E5 copies/mL) | 11.4 Weeks | 0.14E5 copies/ug RNA | F3 | +++ |
90*4 | HSC-Hep hu-mice | HCV GT1 #2 (5E5 copies/mL) | 4.8 Weeks | 3.23E5 copies/ug RNA | F3 | +++ |
91*4 | HSC-Hep hu-mice | HCV GT1 #2 (5E5 copies/mL) | 8.1 Weeks | 1.68E5 copies/ug RNA | F2 | ++ |
92*4 | HSC-Hep hu-mice | HCV GT1 #2 (5E5 copies/mL) | 13.8 Weeks | ND | F4 | +++ |
Notes: ID = Identification; HSC-Hep hu-mice = AFC8-hu HSC/Hep mouse; Adult Hep hu-mice = AFC8-hu Adult hepatocytes mouse; Non-hu mice = Non transplanted AFC8 mouse; Inoculum=Mock (PBS or Sera from healthy control humans), HCV#1 (HCV positive serum from patient #1), HCV#2 (HCV positive serum from patient #2), aChronic HCV = Persistent HCV infection markers (HCV RNA) detected in animal as reported in Washburn et al.5; bLiver disease = METAVIR score (Liver fibrosis stage and necroinflammatory activity) as reported in Washburn et al. no liver disease (F0), mild liver fibrosis (1), moderate liver fibrosis (2), severe liver fibrosis (>3); Liver M2 MØ = Relative M2-like (hCD163+) macrophage levels, no M2 macrophages (−), low M2 macrophage level (+), intermediate M2 macrophage level (++), high M2 macrophage level (+++).