S-Glutathionylation of Protein Disulfide Isomerase Regulates Estrogen Receptor 𝜶 Stability and Function

Figure 6

PABA/NO compromises ERα-mediated gene expression. MCF7 cells were treated with DMSO, 20 nM β-estradiol (E2), 20 μM PABA/NO or both for the indicated times. Cell lysates (40 μg) were subjected to Western blot with the indicated antibodies.