(A) qRT-PCR analysis of the mRNA expression of PUMA after OGD/R. (B) The protein densitometry of PUMA after OGD/R. GAPDH protein was exerted for loading controlling. (C) Ginkgetin decreased PUMA mRNA level. (D) Ginkgetin decreased PUMA protein level. GAPDH protein was exerted for loading controlling (means ± SD, n=6). ^#P<0.05, ^##P<0.01 vs sham group; *P<0.05, **P<0.01 vs I/R group.