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Shows that inflammation creates lasting epigenetic changes in intestinal cells, suggesting new cancer prevention strategies.
Chronic inflammation increases cancer risk, yet the mechanisms linking transient injury to long-term susceptibility remain elusive. Nagaraja et al [1] demonstrate that intestinal stem cells retain durable epigenetic memory of colitis, thereby priming tumorigenesis. This discovery reframes cancer initiation as a consequence of heritable chromatin states, introducing an additional regulatory dimension that operates alongside, and beyond, genetic aberrations. By positioning inflammation induced epigenetic memory as a novel axis for cancer predisposition, this study open avenues for biomarker development and preventive therapeutic strategies.
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Mishra et al. (2026) studied this question.
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