Distribution of fertilization channels in ascidian oocyte membranes.
Distribution of fertilization channels in ascidian oocyte membranes.
复制标题
海鞘卵母细胞膜中受精通道的分布。
DOI：
10.1098/rspb.1986.0082
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发表时间：
1986
期刊：
影响因子：
--
通讯作者：
Talevi,R
中科院分区：
文献类型：
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作者：
DeFelice,LJ;Dale,B;Talevi,R
Fertilization currents are similar in ascidian oocytes and fragments, irrespective of the size and global origin of the fragments; this result suggests that fertilization channels are distributed uniformly over the oocyte surface. Because no correlation exists between peak current and surface area of the cell, it is probable that the fertilizing spermatozoon does not open all available precursor fertilization channels, but a fixed number limited to an area around its point of entry.
