绒山羊毛囊的生长发育及其分子调控研究进展  

Growth Development and Molecular Regulation of Hair Follicle for Cashmere Goat

作　　者：杨坤[1] 张燕军[1,2] 韩文静[1] 郑亚光[1] 李晓燕[1] 王乐乐[1] 苏蕊[1,2] 王瑞军[1,2] 李金泉[1,2] 

机构地区：[1]内蒙古农业大学动物科学学院,内蒙古呼和浩特010018 [2]内蒙古农业大学动物遗传育种与繁殖自治区重点实验室,内蒙古呼和浩特010018

出　　处：《家畜生态学报》2016年第7期1-6,29,共7页Journal of Domestic Animal Ecology

基　　金：国家自然科学基金项目(31260539;31201773);内蒙古农业大学优秀青年科学基金(2014XYQ-1);国家农业部现代农业产业技术体系项目(CARS-40-05);国家高技术研究发展计划项目(863计划)(013AA102506)

摘　　要：绒山羊皮肤毛囊由初级毛囊和次级毛囊共同组成,羊绒是次级毛囊长出的无髓纤维,绒毛的产量以及品质直接受到毛囊生长发育、周期性变化的影响和一系列分子的调控。因此,研究重点集中在了绒山羊皮肤毛囊的结构特点、遗传特性、生长发育与周期性变化及其相关分子调控,这对提高绒毛产量并改善绒毛品质具有重要意义。文章综述了近年在绒山羊毛囊生长发育规律及毛囊发育分子调控机制领域所取得的成果,以期为提高绒山羊绒产量和品质提供思路。The hair follicle of Cashmere goat contains primary follicle and secondary follicle. Cashmere which grows from secondary follicle is non-myelinated fiber. The hair follicle growth development and sea- sonal changes directly influence the wool quality and production. Therefore researchers give priority to its structural characteristics, genetic characteristics, growth development, seasonal changes and molecular regulation, which has important guiding significance in improving the wool quality and production. This review summarized the recent achievements on growth development law and molecular mechanism of hair follicle, aiming to provide useful clues for improving wool quality and production.

关 键 词：绒山羊 毛囊 生长发育 分子调控 

分 类 号：S811.5[农业科学—畜牧学]