Mechanisms of the animal reproductive development are an important research field in life sciences.The study of the reproductive development and regulatory mechanisms in fishes is important for elucidating the mechani...Mechanisms of the animal reproductive development are an important research field in life sciences.The study of the reproductive development and regulatory mechanisms in fishes is important for elucidating the mechanisms of animal reproduction.This paper summarizes recent advances in the mechanisms of fish sex determination and differentiation,of fish gonad development and maturation,and of fish germ cell development,as well as the according regulating strategies.Fishes comprise an evolutionary stage that links invertebrates and higher vertebrates.They include diversiform species,and almost all vertebrate types of reproduction have been found in fishes.All these will lead to important advances in the regulatory mechanisms of animal reproduction by using fishes as model organisms.It will also enable novel fish breeding techniques when new controllable on-off strategies of reproduction and/or sex in fishes have been developed.展开更多
哺乳动物的生殖活动受到神经内分泌系统的精确调控。近年来的研究表明,KISS-1基因的表达产物Kisspeptins及其G蛋白偶联受体(G protein coupled receptor 54,GPR54)在这一调控网络中发挥着重要作用,与哺乳动物青春期启动、发情排卵及季...哺乳动物的生殖活动受到神经内分泌系统的精确调控。近年来的研究表明,KISS-1基因的表达产物Kisspeptins及其G蛋白偶联受体(G protein coupled receptor 54,GPR54)在这一调控网络中发挥着重要作用,与哺乳动物青春期启动、发情排卵及季节性繁殖等过程密切相关。该文就近年来Kisspeptins/GPR54系统对哺乳动物生殖活动调控的研究进展进行简述。展开更多
基金supported by National Natural Science Foundation of China(30930069)the Knowledge Innovation Project of the Chinese Academy of Sciences (KSCX2-EW-N-004)the National High Technology Research and Development Program of China (2011AA100404)
文摘Mechanisms of the animal reproductive development are an important research field in life sciences.The study of the reproductive development and regulatory mechanisms in fishes is important for elucidating the mechanisms of animal reproduction.This paper summarizes recent advances in the mechanisms of fish sex determination and differentiation,of fish gonad development and maturation,and of fish germ cell development,as well as the according regulating strategies.Fishes comprise an evolutionary stage that links invertebrates and higher vertebrates.They include diversiform species,and almost all vertebrate types of reproduction have been found in fishes.All these will lead to important advances in the regulatory mechanisms of animal reproduction by using fishes as model organisms.It will also enable novel fish breeding techniques when new controllable on-off strategies of reproduction and/or sex in fishes have been developed.
文摘哺乳动物的生殖活动受到神经内分泌系统的精确调控。近年来的研究表明,KISS-1基因的表达产物Kisspeptins及其G蛋白偶联受体(G protein coupled receptor 54,GPR54)在这一调控网络中发挥着重要作用,与哺乳动物青春期启动、发情排卵及季节性繁殖等过程密切相关。该文就近年来Kisspeptins/GPR54系统对哺乳动物生殖活动调控的研究进展进行简述。
