家蚕突变基因的分子解析研究进展  

Progress in the Molecular Research of Silkworm Mutants

作　　者：吴松原 鹿亚如 何松真[1] 代方银[1] WU Songyuan;LU Yaru;HE Songzhen;DAI Fangyin(State Key Laboratory of Resource Insects/Key Laboratory of Sericultural Biology and Genetic Breeding,Ministry of Agriculture and Rural Affairs/college of sericulture,Testile and biomass sciences,Southwest University,Chongqing 400715,China)

机构地区：[1]资源昆虫高效养殖与利用全国重点实验室/农业农村部蚕桑生物学与遗传育种重点实验室/西南大学蚕桑纺织与生物质科学学院,重庆400715

出　　处：《蚕学通讯》2024年第3期31-47,共17页Newsletter of Sericultural Science

基　　金：国家自然科学基金项目(32002230,32330102);中央高校基本科研业务费项目(SWU120024);重庆市自然科学基金创新群体项目(cstc2021jcyj-cxtt0005)。

摘　　要：家蚕属于完全驯化的昆虫,不仅是有超过5 000年养殖历史的重要经济动物,而且是遗传学等领域研究的优良材料。突变体是遗传研究的重要资源,在揭示遗传规律、基因功能、代谢通路、调控网络、分子机制等方面具有重要作用。家蚕突变类型丰富,已有超过600个孟德尔突变被描述。至今,已在分子水平鉴定了90余个突变基因,主要涉及卵色、体色、斑纹、体形、附肢、茧色及有关生理变异等。这些研究不乏具有独特而重要的科学发现,为蚕学、昆虫学及生命科学的发展作出了积极贡献。本文综述了家蚕突变基因的分子解析研究进展,以飨读者。The Bombya mori is a fully domesticated insect,not only an important economic animal with over 5000 years of breeding history but also an excellent material for research in fields such as genetics.Mutants are important resources in genetic research,playing a crucial role in revealing genetic laws,gene functions,metabolic pathways,regulatory networks,molecular mechanisms,and more.Bombyx mori has a wide variety of mutation types,with over 600 Mendelian mutations described.To date,more than 90 mutated genes have been identified in molecular level,which are mainly related to egg color,body color,markings,body shape,appendages,cocoon color,and physiological variations.These discoveries have led to a series of unique and important scientific discoveries,contributing positively to the development of sericology,entomology,and life sciences.This article reviews the progress in the molecular analysis of mutated genes in silkworms for the benefit of readers.

关 键 词：家蚕 突变体 分子基础 基因鉴定 

分 类 号：S881.26[农业科学—特种经济动物饲养]