Figure 4. A, qRT-PCR was used to determine the mRNA expression of S100B in hypoxic astrocytes with or without treatment of andrographolide (ANDRO). B and C, Western blot was performed to assess the protein expression of S100B in hypoxic astrocytes with or without treatment of ANDRO. β-actin acted as an internal control. Data are reported as means±SD. *P<0.05, **P<0.01 (ANOVA).
