Increased PD-L1 Restricts Liver Injury in Nonalcoholic Fatty Liver Disease

Figure 6

A NAFLD model was established. (a and b) The pathological changes of NAFLD were verified by H&E and Oil Red staining. (c–f) CD8+ T cells, PD-L1 expression, and hepatocyte apoptosis were detected by immunohistochemistry. (g) ALT and AST in the serum were detected using the commercial kit. .

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