摘要
羊绒是绒山羊的主要产品,其产量和品质直接关系到绒山羊产业的经济效益。角蛋白关联蛋白(KAP)作为羊绒纤维的主要结构蛋白之一,对绒毛的物理特性起着决定性作用。角蛋白关联蛋白基因家族(KRTAPs)编码KAPs,解析该基因家族成员的结构、功能及其表达调控对了解羊绒性状的形成、发育和遗传改良意义重大。该文综述了山羊KRTAPs基因的种类、染色体定位、核苷酸多态性与组织表达及其对羊绒性状的影响等方面相关研究进展,以期为后续研究提供参考。
Cashmere is the main product of cashmere goat.Its yield and quality directly affect the economic benefits of cashmere goat industry.Keratin associated protein(KAP)is one of the main structural proteins of cashmere fiber,which plays a decisive role in the physical properties of cashmere fiber.Keratin associated protein gene family(KRTAPs)encodes KAPs.Analysis of the structure,function and expression regulation of the gene family members is of great significance for understanding the formation,development and genetic improvement of cashmere traits.In this study,the types,chromosome location,nucleotide polymorphism and tissue expression of KRTAPs gene in cashmere goat were reviewed to provide reference for further research.
作者
何兆华
罗玉柱
王继卿
胡江
刘秀
李少斌
HE Zhaohua;LUO Yuzhu;WANG Jiqing;HU Jiang;LIU Xiu;LI Shaobin(Gansu Key Laboratory of Herbivorous Animal Biotechnology,College of Animal Science and Technology,Gansu Agriculture University,Lanzhou,Gansu 730070,China)
出处
《家畜生态学报》
北大核心
2022年第6期1-7,共7页
Journal of Domestic Animal Ecology
基金
国家自然科学基金(32060140)
甘肃省基础研究创新群体计划项目(18JR3RA190)
甘肃省国际科技合作专项(18YF1WA082)
甘肃省高等学校创新能力提升项目(2019A-050)
甘肃省杰出青年基金项目(21JR7RA857)。
关键词
角蛋白关联蛋白
绒山羊
羊绒
基因家族
keratin associated protein
cashmere goat
cashmere
gene family
