Adaptation and strategy for fertilization in the sperm of teleost fish
Adaptation and strategy for fertilization in the sperm of teleost fish
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DOI：
10.1111/j.1439-0426.2008.01126.x
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发表时间：
2008-08-01
影响因子：
0.9
通讯作者：
Morisawa, M.
中科院分区：
文献类型：
--
作者：
Morisawa, M.
发现启动精子活动的环境因素(Movisawa和Suzuki，1980)是理解精子行为、激活和趋化性调节机制的起点之一，这些机制发生在受精的序幕上。在太平洋鲱鱼中关于卵源因子触发精子活力激活的进一步发现(Movisawa等人，1992；Yanagimachi等人，1992)也证明了两种不同蛋白质的合作对精子和卵子在受精时的成功相遇起着重要作用。本文的目的是对硬骨鱼精子运动启动和激活的细胞信号因子进行详细的综述。另一个目的是介绍反映进化过程的精子运动调节机制的概念，以及在远程成本中建立成功的受精机制的策略。
Discovery of the environmental triggers for the initiation of sperm motility (Movisawa and Suzuki, 1980) was one of the starting points for understanding the mechanisms regulating sperm behaviour, activation and chemotaxis, which occur as a prologue to fertilization. Further discoveries on egg-derived factors triggering the activation of sperm motility in Pacific herring (Movisawa et al., 1992; Yanagimachi et al., 1992) also demonstrated the cooperation of two different proteins playing an important role for the successful encounter of sperm and egg at fertilization. The purpose of this paper was to review the details of the cell-signaling factors for the initiation and activation of sperm motility in teleosts. An additional aim was to introduce the conceptual idea of regulatory mechanisms for sperm motility reflecting evolutionary processes as well as strategies for establishing successful fertilization mechanisms in telcosts.