Fig. 3 in Diterpenoids from Zhumeria majdae roots as potential heat shock protein 90 (HSP90) modulators

Fig. 3. Effect of 20 on HSP90α client protein levels in MCF7 cells after treatment with 20 (18 μM) for 48 h. Equal amounts (30 μg) of total protein lysate were separated on SDS-PAGE and client proteins were visualized by Western Blot analysis. α-tubulin and GAPDH were used as loading controls. The blots are representative of three different experiments with similar results. Numbers above each lane represent the densitometric values.