Lithium Improves Survival of PC12 Pheochromocytoma Cells in High-Density Cultures and after Exposure to Toxic Compounds

Figure 7

Analysis of the level of GSK3 phosphorylation in PC12 cells treated with lithium (0.5, 1, 2 mM) for 48 hours. Quantification data of western blot analysis of the phosphorylation of GSK3α Ser²¹ and GSK3β Ser⁹. Averages ± SEM of three independent experiments. ANOVA with Bonferroni’s-corrected 𝑡-test. *𝑃<0.01 versus untreated cells.