Fig. 2From: NDRG1 regulates osteosarcoma cells via mediating the mitochondrial function and CSCs differentiationInhibition of NDRG activated the mitochondria-mediated apoptosis. (A) Changes of CytC in cytosol and mitochondria. (B) Mitochondrial membrane potential was declined when NDRG expression was inhibited. (C) UCP2, VDAC, PGC-1α, and COX2 were downregulated by siRNABack to article page