Fig. 5From: Hypoxia regulates adipose mesenchymal stem cells proliferation, migration, and nucleus pulposus-like differentiation by regulating endoplasmic reticulum stress via the HIF-1α pathwayThe effects of NPC co-culture and hypoxia on the directed differentiation of ADSCs into NPC-like cells were detected by WB. A The protein expressions of Col II, Aggrecan, and Sox9 in ADSCs of each group were detected by WB. B–D Quantitative counted of Col II, Aggrecan, and Sox9 in each group. *#P < 0.05 (n = 5). (CO co-cultivate, HC hypoxic culture)Back to article page