Fig. 3From: A novel spontaneous hepatocellular carcinoma mouse model for studying T-cell exhaustion in the tumor microenvironmentImmunohistochemical analysis of indicated proteins in the liver or tumor tissues of mice from Fig. 2. Tissues were collected at day 30 or 45 (fatty change) or day 58 (tumor) post HDI. a Oil red O, b F4/80, c Gr-1, and d Ki-67 staining of the liver/tumor tissues were shown. Scale bars, 100 or 20 μmBack to article page