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Estrogen-related receptor alpha (ERR?) is a key regulator of intestinal homeostasis and protects against colitis
| dc.rights.license | open | en_US |
| dc.contributor.author | TRAN, Allan | |
| dc.contributor.author | SCHOLTES, Charlotte | |
| dc.contributor.author | SONGANE, Mario | |
| dc.contributor.author | CHAMPAGNE, Claudia | |
| dc.contributor.author | GALARNEAU, Luc | |
| dc.contributor.author | LEVASSEUR, Marie-Pier | |
| dc.contributor.author | FODIL, Nassima | |
| dc.contributor.author | DUFOUR, Catherine Rosa | |
| dc.contributor.author | GIGUERE, Vincent | |
| hal.structure.identifier | Immunology from Concept and Experiments to Translation [ImmunoConcept] | |
| dc.contributor.author | SALEH, Maya | |
| dc.date.accessioned | 2021-11-05T13:25:21Z | |
| dc.date.available | 2021-11-05T13:25:21Z | |
| dc.date.issued | 2021 | |
| dc.identifier.issn | 2045-2322 | en_US |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/123763 | |
| dc.description.abstractEn | The estrogen-related receptor alpha (ERR?) is a primary regulator of mitochondrial energy metabolism, function and dynamics, and has been implicated in autophagy and immune regulation. ERR? is abundantly expressed in the intestine and in cells of the immune system. However, its role in inflammatory bowel disease (IBD) remains unknown. Here, we report a protective role of ERR? in the intestine. We found that mice deficient in ERR? were susceptible to experimental colitis, exhibiting increased colon inflammation and tissue damage. This phenotype was mediated by impaired compensatory proliferation of intestinal epithelial cells (IEC) following injury, enhanced IEC apoptosis and necrosis and reduced mucus-producing goblet cell counts. Longitudinal analysis of the microbiota demonstrated that loss of ERR? lead to a reduction in microbiome ?-diversity and depletion of healthy gut bacterial constituents. Mechanistically, ERR? mediated its protective effects by acting within the radio-resistant compartment of the intestine. It promoted disease tolerance through transcriptional control of key genes involved in intestinal tissue homeostasis and repair. These findings provide new insights on the role of ERR? in the gut and extends our current knowledge of nuclear receptors implicated in IBD. | |
| dc.language.iso | EN | en_US |
| dc.rights | Attribution 3.0 United States | * |
| dc.rights.uri | http://creativecommons.org/licenses/by/3.0/us/ | * |
| dc.title.en | Estrogen-related receptor alpha (ERR?) is a key regulator of intestinal homeostasis and protects against colitis | |
| dc.type | Article de revue | en_US |
| dc.identifier.doi | 10.1038/s41598-021-94499-5 | en_US |
| dc.subject.hal | Sciences du Vivant [q-bio]/Immunologie | en_US |
| bordeaux.journal | SCIENTIFIC REPORTS | en_US |
| bordeaux.volume | 11 | en_US |
| bordeaux.hal.laboratories | ImmunoConcEpT - UMR 5164 | en_US |
| bordeaux.issue | 1 | en_US |
| bordeaux.institution | Université de Bordeaux | en_US |
| bordeaux.institution | CNRS | en_US |
| bordeaux.peerReviewed | oui | en_US |
| bordeaux.inpress | non | en_US |
| hal.identifier | hal-03417007 | |
| hal.version | 1 | |
| hal.date.transferred | 2021-11-05T13:25:28Z | |
| hal.export | true | |
| dc.rights.cc | CC BY | en_US |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=SCIENTIFIC%20REPORTS&rft.date=2021&rft.volume=11&rft.issue=1&rft.eissn=2045-2322&rft.issn=2045-2322&rft.au=TRAN,%20Allan&SCHOLTES,%20Charlotte&SONGANE,%20Mario&CHAMPAGNE,%20Claudia&GALARNEAU,%20Luc&rft.genre=article |
