17β-estradiol (E2) or the ERα-selective agonist PPT did not affect the content and localization of N-cadherin in PC-3 and PNT1A cells or E-cadherin in DU-145 cells.
Apigenin selectively increased the protein levels of ER-β at 1.8 and 10.0 µM (without affecting mRNA levels) and preferentially accumulated ubiquitinated ER-β over ER-α in PC-3.