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Cited by 206

The DOI matches its Crossref record; 18 of the 18 references it cites were found in a registry or an index.

Somatic Evolution in Non-neoplastic IBD-Affected Colon

Open access
Olafsson, Sigurgeir, McIntyre, Rebecca E., Coorens, Tim, Butler, Timothy, Jung, Hyunchul, Robinson, Philip S., Lee-Six, Henry, Sanders, Mathijs A., Arestang, Kenneth, Dawson, Claire, Tripathi, Monika, Strongili, Konstantina, Hooks, Yvette, Stratton, Michael R., Parkes, Miles, Martincorena, Inigo, Raine, Tim, Campbell, Peter J., Anderson, Carl A.·2020·Cell

Abstract

Inflammatory bowel disease (IBD) is a chronic inflammatory disease associated with increased risk of gastrointestinal cancers. We whole-genome sequenced 446 colonic crypts from 46 IBD patients and compared these to 412 crypts from 41 non-IBD controls from our previous publication on the mutation landscape of the normal colon. The average mutation rate of affected colonic epithelial cells is 2.4-fold that of healthy colon, and this increase is mostly driven by acceleration of mutational processes ubiquitously observed in normal colon. In contrast to the normal colon, where clonal expansions outside the confines of the crypt are rare, we observed widespread millimeter-scale clonal expansions. We discovered non-synonymous mutations in ARID1A, FBXW7, PIGR, ZC3H12A, and genes in the interleukin 17 and Toll-like receptor pathways, under positive selection in IBD. These results suggest distinct selection mechanisms in the colitis-affected colon and that somatic mutations potentially play a causal role in IBD pathogenesis.

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Metadata

Authors
Olafsson, S., McIntyre, R. E., Coorens, T., Butler, T., Jung, H., Robinson, P. S., Lee-Six, H., Sanders, M. A., Arestang, K., Dawson, C., Tripathi, M., Strongili, K., Hooks, Y., Stratton, M. R., Parkes, M., Martincorena, I., Raine, T., Campbell, P. J., & Anderson, C. A.
Venue
Cell
Publisher
Elsevier BV
Published
2020-08
Volume
182
Issue
3
Pages
672-684.e11
ISSN
0092-8674 (ISSN-L)
OpenAlex
W3044545672
Cited by
206
References
18
FWCI
15.57
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: Somatic Evolution in Non-neoplastic IBD-Affected Colon. https://app.cochat.ai/papers/10.1016/j.cell.2020.06.036
The paper
Olafsson, S., McIntyre, R. E., Coorens, T., Butler, T., Jung, H., Robinson, P. S., Lee-Six, H., Sanders, M. A., Arestang, K., Dawson, C., Tripathi, M., Strongili, K., Hooks, Y., Stratton, M. R., Parkes, M., Martincorena, I., Raine, T., Campbell, P. J., & Anderson, C. A. (2020). Somatic Evolution in Non-neoplastic IBD-Affected Colon. Cell. https://doi.org/10.1016/j.cell.2020.06.036

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.