Maladaptive positive feedback production of ChREBPβ underlies glucotoxic β-cell failure

ChREBP is a glucose-responsive transcription factor, which regulates glucose-mediated proliferation and cell death in pancreatic β-cells. Here the authors show that the acute feed forward induction of ChREBPβ is required for adaptive β-cell expansion, that chronic overexpression of ChREBPβ is toxic to β-cells, and offer mitigation strategies