Academic Journal

Sortilin-mediated translocation of mitochondrial ACSL1 impairs adipocyte thermogenesis and energy expenditure in male mice

التفاصيل البيبلوغرافية
العنوان: Sortilin-mediated translocation of mitochondrial ACSL1 impairs adipocyte thermogenesis and energy expenditure in male mice
المؤلفون: Min Yang, Jing Ge, Yu-Lian Liu, Huan-Yu Wang, Zhi-Han Wang, Dan-Pei Li, Rui He, Yu-Yu Xie, Hong-Yan Deng, Xue-Min Peng, Wen-She Wang, Jia-Dai Liu, Zeng-Zhe Zhu, Xue-Feng Yu, Pema Maretich, Shingo Kajimura, Ru-Ping Pan, Yong Chen
المصدر: Nature Communications, Vol 15, Iss 1, Pp 1-17 (2024)
بيانات النشر: Nature Portfolio, 2024.
سنة النشر: 2024
المجموعة: LCC:Science
مصطلحات موضوعية: Science
الوصف: Abstract Beige fat activation involves a fuel switch to fatty acid oxidation following chronic cold adaptation. Mitochondrial acyl-CoA synthetase long-chain family member 1 (ACSL1) localizes in the mitochondria and plays a key role in fatty acid oxidation; however, the regulatory mechanism of the subcellular localization remains poorly understood. Here, we identify an endosomal trafficking component sortilin (encoded by Sort1) in adipose tissues that shows dynamic expression during beige fat activation and facilitates the translocation of ACSL1 from the mitochondria to the endolysosomal pathway for degradation. Depletion of sortilin in adipocytes results in an increase of mitochondrial ACSL1 and the activation of AMPK/PGC1α signaling, thereby activating beige fat and preventing high-fat diet (HFD)-induced obesity and insulin resistance. Collectively, our findings indicate that sortilin controls adipose tissue fatty acid oxidation by substrate fuel selection during beige fat activation and provides a potential targeted approach for the treatment of metabolic diseases.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2041-1723
Relation: https://doaj.org/toc/2041-1723
DOI: 10.1038/s41467-024-52218-4
URL الوصول: https://doaj.org/article/35f6336cc18f4ad4a0ac9089445e2439
رقم الانضمام: edsdoj.35f6336cc18f4ad4a0ac9089445e2439
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20411723
DOI:10.1038/s41467-024-52218-4