Abstract:Reprogramming of human fibroblasts into induced pluripotent stem cells (iPSCs) leads to mitochondrial rejuvenation, making iPSCs a candidate model to study the mitochondrial biology during stemness and differentiation. At present, it is generally accepted that iPSCs can be maintained and propagated indefinitely in culture, but no specific studies have addressed this issue. In our study, we investigated features related to the 'biological age' of iPSCs, culturing and analyzing iPSCs kept for prolonged periods i… Show more
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