{"title":"Metabolic symphony coordinates the muscle regeneration niche.","authors":"Yang Lu, Zhexu Chi, Di Wang","doi":"10.1016/j.molmed.2025.07.006","DOIUrl":null,"url":null,"abstract":"<p><p>The muscle regeneration niche comprises various cell types, including muscle stem cells (MuSCs; also termed satellite cells), immune cells, and stromal cells, all of which have crucial roles in the regeneration process. Intracellular metabolic reprogramming during injury responses is closely linked to the functional activities of these cells, thus necessitating a comprehensive understanding for developing targeted metabolic interventions that promote regeneration. Recent studies have suggested the existence of a more intricate network, involving cell-cell metabolic crosstalk and even cross-organ regulation, which underpins muscle regeneration. In addition, aging and diseases that disrupt overall metabolic homeostasis contribute to muscle dysfunction, due, in part, to metabolic disorders in the regeneration niche. In this review, we provide a comprehensive overview of the metabolic profile within the muscle regeneration niche and highlight potential interventions to reprogram metabolism to improve regenerative capacity.</p>","PeriodicalId":23263,"journal":{"name":"Trends in molecular medicine","volume":" ","pages":""},"PeriodicalIF":13.8000,"publicationDate":"2025-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Trends in molecular medicine","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1016/j.molmed.2025.07.006","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
The muscle regeneration niche comprises various cell types, including muscle stem cells (MuSCs; also termed satellite cells), immune cells, and stromal cells, all of which have crucial roles in the regeneration process. Intracellular metabolic reprogramming during injury responses is closely linked to the functional activities of these cells, thus necessitating a comprehensive understanding for developing targeted metabolic interventions that promote regeneration. Recent studies have suggested the existence of a more intricate network, involving cell-cell metabolic crosstalk and even cross-organ regulation, which underpins muscle regeneration. In addition, aging and diseases that disrupt overall metabolic homeostasis contribute to muscle dysfunction, due, in part, to metabolic disorders in the regeneration niche. In this review, we provide a comprehensive overview of the metabolic profile within the muscle regeneration niche and highlight potential interventions to reprogram metabolism to improve regenerative capacity.
期刊介绍:
Trends in Molecular Medicine (TMM) aims to offer concise and contextualized perspectives on the latest research advancing biomedical science toward better diagnosis, treatment, and prevention of human diseases. It focuses on research at the intersection of basic biology and clinical research, covering new concepts in human biology and pathology with clear implications for diagnostics and therapy. TMM reviews bridge the gap between bench and bedside, discussing research from preclinical studies to patient-enrolled trials. The major themes include disease mechanisms, tools and technologies, diagnostics, and therapeutics, with a preference for articles relevant to multiple themes. TMM serves as a platform for discussion, pushing traditional boundaries and fostering collaboration between scientists and clinicians. The journal seeks to publish provocative and authoritative articles that are also accessible to a broad audience, inspiring new directions in molecular medicine to enhance human health.