Fig. 2From: Induced pluripotent stem cells derived from patients carrying mitochondrial mutations exhibit altered bioenergetics and aberrant differentiation potentialhiPSCs display classical pluripotent stem cell morphology and positively express core pluripotency transcription factors. Phase contrast images of healthy control a BJ-hiPSC and diseased b–e SBG1, 2, 3, 5 hiPSCs show the presence of pluripotent stem cell morphology with cells exhibiting high nuclear-cytoplasmic ratio and large nucleoli, representative of actively dividing undifferentiated cells. Healthy control BJ-hiPSC (f, k) and diseased SBG1-hiPSC (g, l), SBG2-hiPSC (h,m), SBG3-hiPSC (i, n) and SBG5-hiPSC j, o are positive for POU5F1 (f–j) and SOX2 (k–o pluripotent markers. Image inserts contain corresponding DAPI nuclear counterstain. DAPI, 4’,6-diamidino-2-phenylindole. Scale bar = 100 µmBack to article page