Christopher N. Mayhew

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Intestinal epithelial stem cells (IESCs) control the intestinal homeostatic response to inflammation and regeneration. The underlying mechanisms are unclear. Cytokine-STAT5 signaling regulates intestinal epithelial homeostasis and responses to injury. We link STAT5 signaling to IESC replenishment upon injury by depletion or activation of Stat5 transcription(More)
Pluripotent stem cells (PSCs) maintain a low mutation frequency compared with somatic cell types at least in part by preferentially utilizing error-free homologous recombination (HR) for DNA repair. Many endogenous metabolites cause DNA interstrand crosslinks, which are repaired by the Fanconi anemia (FA) pathway using HR. To determine the effect of failed(More)
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