Behavioral mechanisms of mammalian sperm guidance.
Behavioral mechanisms of mammalian sperm guidance.
复制标题
DOI：
10.4103/1008-682x.154308
复制
发表时间：
2015-07
影响因子：
2.9
通讯作者：
Eisenbach M
中科院分区：
文献类型：
--
作者：
Perez-Cerezales S;Boryshpolets S;Eisenbach M
在哺乳动物中，精子在输卵管中的引导似乎对精子成功到达卵母细胞至关重要。迄今为止，已经确认了三种不同的潜在精子引导机制：热致性、流变性和趋化性，每一种都使用特定的刺激——温度梯度、流体流动和趋化剂梯度。在这里，我们回顾了这些机制中的精子行为，并指出了它们之间的共同点和差异。
In mammals, sperm guidance in the oviduct appears essential for successful sperm arrival at the oocyte. Hitherto, three different potential sperm guidance mechanisms have been recognized: thermotaxis, rheotaxis, and chemotaxis, each of them using specific stimuli – a temperature gradient, fluid flow, and a chemoattractant gradient, respectively. Here, we review sperm behavioral in these mechanisms and indicate commonalities and differences between them.