饲料研究2023,Vol.46Issue(22):156-159,4.DOI:10.13557/j.cnki.issn1002-2813.2023.22.029
牦牛脂肪代谢和调控机理的研究进展
Research progress on fat metabolism and regulation mechanism in yak
摘要
Abstract
The main physiological function of animal body fat is to store energy,which can be divided into subcutaneous fat(SF),intramuscular fat(IMF)and visceral fat(VF)according to the distribution location,and white fat(WAT),brown fat(BAT)and beige fat(BeAT)according to the structure,source and function.Fat metabolism is divided into anabolism and catabolism,which affect the production efficiency,production cost and meat quality of animals.As a local characteristic breed,yak bears the significant responsibility of contributing to local animal husbandry economies,and its fat metabolism regulation mechanism is complex.The paper summarizes the effects of age,breed,sex,feeding management,nutrition factors,regulation of various fat metaboly-related genes and non-coding RNA on fat metabolism of yak from the content of fat classification,fat metabolism and its influencing factors and related genes,so as to promote the breeding of excellent varieties and provide a research idea for fat metabolism of yak,it provides reference for the improvement of aquaculture efficiency.关键词
牦牛/脂肪代谢/脂肪沉积/影响因素Key words
yak/fat metabolism/fat deposition/influencing factor分类
农业科技引用本文复制引用
丁维芹,孙永刚,韩银仓..牦牛脂肪代谢和调控机理的研究进展[J].饲料研究,2023,46(22):156-159,4.基金项目
国家自然科学基金项目(项目编号:32060750) (项目编号:32060750)
青海省科技计划项目(项目编号:2023-NK-X02) (项目编号:2023-NK-X02)