Fig. 3
From: Bosellia serrata-induced apoptosis is related with ER stress and calcium release
Bosellia serrata increases the activity of calpain in HeLa human cervical carcinoma cells. a HeLa cells were treated with 1Â mg/ml BS for 0, 12, 24, 36 and 48Â h. b HeLa cells were treated with the indicated doses of BS for 24Â h. a, b The calpain activity was measured as described in Materials and methods. Asterisks are significantly different from the control (PÂ >Â 0.05)