Fig. 6From: Low-dose strontium stimulates osteogenesis but high-dose doses cause apoptosis in human adipose-derived stem cells via regulation of the ERK1/2 signaling pathway a Morphological features of hASCs exposed to SrRan. hASCs were treated with SrRan in GM and OM for 3 days. b hASCs exposed to SrRan in GM and OM, with cell viability measured with a CCK-8 assay. # p < 0.01 and * p < 0.05 compared with the control groupBack to article page