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.

Bibliographic Details
Main Authors: 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
Format: Article
Language:English
Published: Nature Portfolio 2022-06-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-022-31126-5
_version_ 1811342877987438592
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
work_keys_str_mv AT tenghuang adipocytederivedkynureninepromotesobesityandinsulinresistancebyactivatingtheahrstat3il6signaling
AT jiasong adipocytederivedkynureninepromotesobesityandinsulinresistancebyactivatingtheahrstat3il6signaling
AT jiagao adipocytederivedkynureninepromotesobesityandinsulinresistancebyactivatingtheahrstat3il6signaling
AT jiacheng adipocytederivedkynureninepromotesobesityandinsulinresistancebyactivatingtheahrstat3il6signaling
AT haoxie adipocytederivedkynureninepromotesobesityandinsulinresistancebyactivatingtheahrstat3il6signaling
AT luzhang adipocytederivedkynureninepromotesobesityandinsulinresistancebyactivatingtheahrstat3il6signaling
AT yuhanwang adipocytederivedkynureninepromotesobesityandinsulinresistancebyactivatingtheahrstat3il6signaling
AT zhichaogao adipocytederivedkynureninepromotesobesityandinsulinresistancebyactivatingtheahrstat3il6signaling
AT yiwang adipocytederivedkynureninepromotesobesityandinsulinresistancebyactivatingtheahrstat3il6signaling
AT xiaohuiwang adipocytederivedkynureninepromotesobesityandinsulinresistancebyactivatingtheahrstat3il6signaling
AT jinhanhe adipocytederivedkynureninepromotesobesityandinsulinresistancebyactivatingtheahrstat3il6signaling
AT shiweiliu adipocytederivedkynureninepromotesobesityandinsulinresistancebyactivatingtheahrstat3il6signaling
AT qilinyu adipocytederivedkynureninepromotesobesityandinsulinresistancebyactivatingtheahrstat3il6signaling
AT shuzhang adipocytederivedkynureninepromotesobesityandinsulinresistancebyactivatingtheahrstat3il6signaling
AT feixiong adipocytederivedkynureninepromotesobesityandinsulinresistancebyactivatingtheahrstat3il6signaling
AT qingzhou adipocytederivedkynureninepromotesobesityandinsulinresistancebyactivatingtheahrstat3il6signaling
AT congyiwang adipocytederivedkynureninepromotesobesityandinsulinresistancebyactivatingtheahrstat3il6signaling