Antroquinonol Exerts Immunosuppressive Effect on CD8⁺ T Cell Proliferation and Activation to Resist Depigmentation Induced by H₂O₂

Figure 8

Antroquinonol decreased the expression of CXCL10 and CXCR3 induced by H₂O₂. Skin sections were examined with immunohistochemistry staining with anti-CXCL10 and anti-CXCR3 antibodies. Contrast to the control group, obvious high expression of CXCL10 and CXCR3 was detected in the H₂O₂ group, and a little higher expression of CXCL10 and CXCR3 was observed in the antroquinonol/H₂O₂ group. Scale bar = 50 μm.