Erasing the Signs of Aging in Cells is Now a Reality

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Inserm’s AVENIR “Genomic plasticity and aging” team, directed by Jean-Marc Lemaitre, Inserm researcher at the Functional Genomics Institute (Inserm/CNRS/Université de Montpellier 1 and 2), has recently succeeded in rejuvenating cells from elderly donors (aged over 100). These old cells were reprogrammed in vitro to induced pluripotent stem cells (iPSC) and to rejuvenated and human embryonic stem cells (hESC): cells of all types can again be differentiated after this genuine “rejuvenation” therapy. The results represent significant progress for research into iPSC cells and a further step forwards for regenerative medicine. Continue reading