Fig. 6: Taurine attenuates microglial M1 polarization in mice treated with P + M.

a, b After 6 weeks of initial P + M intoxication, the gene expression levels of microglial M1 (iNOS, TNFα and IL-1β) and M2 (Arg-1, Ym-1 and CD206) markers were determined in midbrain of mice with or without taurine by using RT-PCR. *p < 0.05. **p < 0.01