高原农业2026，Vol.10Issue(3)：290-298,9.DOI:10.19707/j.cnki.jpa.2026.03.002
宿主与肠道微生物互作调控猪骨骼肌生长发育研究进展
Research Progress on the Interaction Between Host and Intestinal Microbiota Regulating Skeletal Muscle Growth and Development in Pigs
摘要
Abstract
Skeletal muscle is the largest metabolic organ in the body,and its growth and development directly affect the meat yield and meat quality of pigs;thus,its regulatory mechanism has long been a key research focus in the field of animal husbandry.In recent years,as an invisible organ of the host,the intestinal microbiota plays a critical regulatory role in the growth,development,and functional maintenance of skeletal muscle through bidirectional interactions with the host.This review summarizes the molecular mechanisms by which the intestinal flora mediates host regulation of skeletal muscle development,including differences in microbial communities among pig breeds and the regulatory pathways of myogenic genes;it outlines the effects of intestinal microorganisms on skeletal muscle mass,muscle fiber morphology and protein metabolism;and it analyzes the bidirectional interaction network between the host and microbiota as well as its regulatory applications in pig production.This review aims to further clarify the molecular mechanism underlying the regulation of porcine skeletal muscle development via host-intestinal microbiota interactions,and to provide theoretical references and research insights for developing green and efficient strategies to improve pork quality.关键词
骨骼肌/宿主基因/肠道菌群/互作Key words
Skeletal muscle/Host gene/Gut microbiota/Interaction分类
农业科技引用本文复制引用
左波,吴玉婷,徐在言,柴进..宿主与肠道微生物互作调控猪骨骼肌生长发育研究进展[J].高原农业,2026,10(3):290-298,9.基金项目
湖北省自然科学基金(2021CFA018) （2021CFA018）
湖北省农业创新中心团队(2021-620-000-001-030). （2021-620-000-001-030）
