By inducing ICH in mice through autologous blood injection, it was found that wogonin can enhance hematoma clearance after ICH and improve neurological function recovery by activating the PPAR-γ pathway and up-regulating the expression of anexelekto (Axl), macrophage erythroblast attached tyrosine kinase (MerTK), cluster of differentiation 36 (CD36), and lysosome-associated membrane protein 2 (LAMP2) (Zhuang et al., 2021). The gene discussed is LAMP2; the disease is hematoma.