Figure 4. Reduced phosphorylation of ERK in PCOS granulosa cells following treatment with fractalkine in vitro.

Phosphorylated p38, p38 (A), phosphorylated ERK, and ERK (B) were detected by western blotting in granulosa cells from women with PCOS and control women with or without fractalkine (100 ng/mL) treatment for 2 h. Quantitative results from two independent experiments are shown on the right. Each sample was a pool from 3–4 patients. *P < 0.05.