Fig. 4From: The effects of Centella asiatica (L.) Urban on neural differentiation of human mesenchymal stem cells in vitroMorphological changes in hWJMSCs after 24 h of treatment with varying concentrations of RECA. The hWJMSCs underwent cell damage with the supplementation of RECA above 1200 μg/ml (n = 6). Scale bar 100 μmBack to article page