Fig. 5From: Crude microcystins extracted from Microcystis aeruginosa exert anti-obesity effects by downregulating angiogenesis and adipogenesis related signaling molecules in HUVEC and 3 T3-L1 cellsSafe and toxic dose determination of crude microcystins for 3 T3 cells by MTT assay. Viability of 3 T3-L1 cells under the treatment of various concentrations of microcystins. Data are expressed as means of values ± SEM. Data are statistically significant at P < 0.05Back to article page