p53 terminates the regenerative fetal-like state after colitis-associated injury

Abstract excerpt

Cells that lack p53 signaling frequently occur in ulcerative colitis (UC) and are considered early drivers in UC-associated colorectal cancer (CRC). Epithelial injury during colitis is associated with transient stem cell reprogramming from the adult, homeostatic to a “fetal-like” regenerative state. Here, we use murine and organoid-based models to study the role of Trp53 during epithelial reprogramming. We find...

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