Figure 2. A, mRNA expression of S100B was determined by qRT-PCR at different times in hypoxic astrocytes. B and C, Western blot was performed to assess the protein expression of S100B at different times in hypoxia astrocytes. β-actin acted as an internal control. Data are reported as means±SD. *P<0.05, **P<0.01 compared to 0 h (ANOVA).
