Adipocyte-derived kynurenine promotes obesity and insulin resistance by activating the AhR/STAT3/IL-6 signaling
Kynurenine, a tryptophan metabolite, is increased in the circulating plasma of obese individuals, but the source has been unclear. Here, the authors show in mice that mature adipocytes produce kynurenine, with vitamin B6 administration preventing accumulation and protecting against high-fat diet.
Main Authors: | , , , , , , , , , , , , , , , , |
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Format: | Article |
Language: | English |
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Nature Portfolio
2022-06-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-022-31126-5 |
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author | Teng Huang Jia Song Jia Gao Jia Cheng Hao Xie Lu Zhang Yu-Han Wang Zhichao Gao Yi Wang Xiaohui Wang Jinhan He Shiwei Liu Qilin Yu Shu Zhang Fei Xiong Qing Zhou Cong-Yi Wang |
author_facet | Teng Huang Jia Song Jia Gao Jia Cheng Hao Xie Lu Zhang Yu-Han Wang Zhichao Gao Yi Wang Xiaohui Wang Jinhan He Shiwei Liu Qilin Yu Shu Zhang Fei Xiong Qing Zhou Cong-Yi Wang |
author_sort | Teng Huang |
collection | DOAJ |
description | Kynurenine, a tryptophan metabolite, is increased in the circulating plasma of obese individuals, but the source has been unclear. Here, the authors show in mice that mature adipocytes produce kynurenine, with vitamin B6 administration preventing accumulation and protecting against high-fat diet. |
first_indexed | 2024-04-13T19:19:45Z |
format | Article |
id | doaj.art-182bc1cde73f4b90bf23677b8dd10ad5 |
institution | Directory Open Access Journal |
issn | 2041-1723 |
language | English |
last_indexed | 2024-04-13T19:19:45Z |
publishDate | 2022-06-01 |
publisher | Nature Portfolio |
record_format | Article |
series | Nature Communications |
spelling | doaj.art-182bc1cde73f4b90bf23677b8dd10ad52022-12-22T02:33:34ZengNature PortfolioNature Communications2041-17232022-06-0113111610.1038/s41467-022-31126-5Adipocyte-derived kynurenine promotes obesity and insulin resistance by activating the AhR/STAT3/IL-6 signalingTeng Huang0Jia Song1Jia Gao2Jia Cheng3Hao Xie4Lu Zhang5Yu-Han Wang6Zhichao Gao7Yi Wang8Xiaohui Wang9Jinhan He10Shiwei Liu11Qilin Yu12Shu Zhang13Fei Xiong14Qing Zhou15Cong-Yi Wang16Department of Respiratory and Critical Care Medicine, the Center for Biomedical Research, NHC Key Laboratory of Respiratory Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and TechnologyDepartment of Respiratory and Critical Care Medicine, the Center for Biomedical Research, NHC Key Laboratory of Respiratory Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and TechnologyDepartment of Respiratory and Critical Care Medicine, the Center for Biomedical Research, NHC Key Laboratory of Respiratory Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and TechnologyDepartment of Respiratory and Critical Care Medicine, the Center for Biomedical Research, NHC Key Laboratory of Respiratory Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and TechnologyDepartment of Respiratory and Critical Care Medicine, the Center for Biomedical Research, NHC Key Laboratory of Respiratory Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and TechnologyDepartment of Respiratory and Critical Care Medicine, the Center for Biomedical Research, NHC Key Laboratory of Respiratory Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and TechnologyDepartment of Respiratory and Critical Care Medicine, the Center for Biomedical Research, NHC Key Laboratory of Respiratory Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and TechnologyDepartment of Respiratory and Critical Care Medicine, the Center for Biomedical Research, NHC Key Laboratory of Respiratory Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and TechnologyDepartment of Respiratory and Critical Care Medicine, the Center for Biomedical Research, NHC Key Laboratory of Respiratory Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and TechnologyDepartment of Respiratory and Critical Care Medicine, the Center for Biomedical Research, NHC Key Laboratory of Respiratory Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and TechnologyDepartment of Pharmacy, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan UniversityShanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical UniversityDepartment of Respiratory and Critical Care Medicine, the Center for Biomedical Research, NHC Key Laboratory of Respiratory Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and TechnologyDepartment of Respiratory and Critical Care Medicine, the Center for Biomedical Research, NHC Key Laboratory of Respiratory Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and TechnologyDepartment of Respiratory and Critical Care Medicine, the Center for Biomedical Research, NHC Key Laboratory of Respiratory Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and TechnologyDepartment of Respiratory and Critical Care Medicine, the Center for Biomedical Research, NHC Key Laboratory of Respiratory Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and TechnologyDepartment of Respiratory and Critical Care Medicine, the Center for Biomedical Research, NHC Key Laboratory of Respiratory Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and TechnologyKynurenine, a tryptophan metabolite, is increased in the circulating plasma of obese individuals, but the source has been unclear. Here, the authors show in mice that mature adipocytes produce kynurenine, with vitamin B6 administration preventing accumulation and protecting against high-fat diet.https://doi.org/10.1038/s41467-022-31126-5 |
spellingShingle | Teng Huang Jia Song Jia Gao Jia Cheng Hao Xie Lu Zhang Yu-Han Wang Zhichao Gao Yi Wang Xiaohui Wang Jinhan He Shiwei Liu Qilin Yu Shu Zhang Fei Xiong Qing Zhou Cong-Yi Wang Adipocyte-derived kynurenine promotes obesity and insulin resistance by activating the AhR/STAT3/IL-6 signaling Nature Communications |
title | Adipocyte-derived kynurenine promotes obesity and insulin resistance by activating the AhR/STAT3/IL-6 signaling |
title_full | Adipocyte-derived kynurenine promotes obesity and insulin resistance by activating the AhR/STAT3/IL-6 signaling |
title_fullStr | Adipocyte-derived kynurenine promotes obesity and insulin resistance by activating the AhR/STAT3/IL-6 signaling |
title_full_unstemmed | Adipocyte-derived kynurenine promotes obesity and insulin resistance by activating the AhR/STAT3/IL-6 signaling |
title_short | Adipocyte-derived kynurenine promotes obesity and insulin resistance by activating the AhR/STAT3/IL-6 signaling |
title_sort | adipocyte derived kynurenine promotes obesity and insulin resistance by activating the ahr stat3 il 6 signaling |
url | https://doi.org/10.1038/s41467-022-31126-5 |
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