Fig. 3

Changes in the mRNA expression levels of GFAP, Iba-1, TLR4, and BDNF in the brain tissue at different time points in MCAO-induced brain ischemic injury. mRNA expression results were recorded as the means ± SE in triplicate and β-actin was the housekeeping gene. The different letters represent the statistical significance between different time points (P < 0.05).