Disruption of the circadian clock component BMAL1 elicits an endocrine adaption impacting on insulin sensitivity and liver disease

Author:

Jouffe Céline123ORCID,Weger Benjamin D.14ORCID,Martin Eva1,Atger Florian12ORCID,Weger Meltem4ORCID,Gobet Cédric15ORCID,Ramnath Divya4ORCID,Charpagne Aline1,Morin-Rivron Delphine1ORCID,Powell Elizabeth E.67,Sweet Matthew J.4ORCID,Masoodi Mojgan18ORCID,Uhlenhaut N. Henriette39ORCID,Gachon Frédéric145ORCID

Affiliation:

1. Nestlé Research, Société des Produits Nestlé, CH-1015 Lausanne, Switzerland

2. Department of Pharmacology and Toxicology, University of Lausanne, CH-1011 Lausanne, Switzerland

3. Helmholtz Diabetes Center, Helmholtz Zentrum München, DE-85764 Neuherberg, Germany

4. Institute for Molecular Bioscience, The University of Queensland, St. Lucia QLD 4072, Australia

5. School of Life Sciences, École Polytechnique Fédérale de Lausanne, CH-1015 Lausanne, Switzerland

6. Department of Gastroenterology and Hepatology, Princess Alexandra Hospital, Brisbane QLD 4102, Australia

7. Faculty of Medicine, Center for Liver Disease Research, Translational Research Institute, The University of Queensland, Brisbane QLD 4102, Australia

8. Institute of Clinical Chemistry, Bern University Hospital, Bern 3010, Switzerland

9. Metabolic Programming, Technical University of Munich School of Life Sciences, DE-85354 Freising, Germany

Abstract

Significance While increasing evidence associates the disruption of circadian rhythms with pathologic conditions, including obesity, type 2 diabetes, and nonalcoholic fatty liver diseases (NAFLD), the involved mechanisms are still poorly described. Here, we show that, in both humans and mice, the pathogenesis of NAFLD is associated with the disruption of the circadian clock combined with perturbations of the growth hormone and sex hormone pathways. However, while this condition protects mice from the development of fibrosis and insulin resistance, it correlates with increased fibrosis in humans. This suggests that the perturbation of the circadian clock and its associated disruption of the growth hormone and sex hormone pathways are critical for the pathogenesis of metabolic and liver diseases.

Funder

EC | FP7 | FP7 Ideas: European Research Council

Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung

Deutsche Forschungsgemeinschaft

Department of Health | National Health and Medical Research Council

Publisher

Proceedings of the National Academy of Sciences

Subject

Multidisciplinary

Reference123 articles.

1. The circadian clock and liver function in health and disease

2. Circadian Misalignment and Hepatocellular Carcinoma Incidence in the United States

3. J. Cedernaes, K. M. Ramsey, J. Bass, “The role of circadian biology in health and disease” in Harrison’s Principles of Internal Medicine, 20E, J. L. Jameson , Eds. (McGraw-Hill Education, New York, NY, 2018).

4. Evolutionary Perspectives on the Obesity Epidemic: Adaptive, Maladaptive, and Neutral Viewpoints

5. Generation of circadian rhythms in the suprachiasmatic nucleus

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3