Figure 3. A, Apoptosis rate was measured in hypoxic astrocytes with or without treatment of andrographolide (ANDRO). B and C, Western blot was used to determine the protein expression level of apoptosis related proteins in hypoxic astrocytes with or without treatment of ANDRO. D and E, Protein expression of autophagy-regulated factors was determined by western blot. β-actin acted as an internal control. Data are reported as means±SD. *P<0.05, **P<0.01, ***P<0.001 (ANOVA).
