Abstract:Finding therapies that can protect and expand functional β-cell mass is a major goal of diabetes research. Here we generated β-cell-specific conditional knockout and gain-of-function mouse models and used human islet transplant experiments to examine how manipulating Nrf2 levels affects β-cell survival, proliferation and mass. Depletion of Nrf2 in β-cells resulted in decreased glucose-stimulated β-cell proliferation ex vivo and decreased adaptive β-cell proliferation and β-cell mass expansion after a high fat … Show more
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