Fig. 2From: Potent Nrf2-inducing, antioxidant, and anti-inflammatory effects and identification of constituents validate the anti-cancer use of Uvaria chamae and Olax subscorpioideaBrightfield photomicrographs showing the non-toxic effects of OS and UC (up to 100 μg/ml) and the toxic effect of the positive control doxorubicin on the morphology of HeLa cells. Cultures were exposed to each agent for 24 h. Scale bar = 100 μmBack to article page