Figure 1From: Attenuation of PTEN increases p21 stability and cytosolic localization in kidney cancer cells: a potential mechanism of apoptosis resistanceCisplatin increases p21 in ACHN cells. ACHN cells were incubated with cisplatin and/or rapamycin for 24 h at the indicated concentrations and lysates were immunoblotted for p21. β-actin expression was used as a loading control. A representative experiment is shown of three done.Back to article page