MAP激酶级联在爪蟾卵母细胞中的调控和功能。

H Kosako, Y Gotoh, E Nishida
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引用次数: 33

摘要

在非洲爪蟾卵母细胞中,MAP激酶的激活通过蛋白激酶级联(MAP激酶级联)发生在减数分裂成熟过程中,该蛋白激酶级联通常用于真核生物的各种细胞内信号通路。针对非洲爪蟾MAP激酶(MAPKK)的中和抗体的研究表明,MAP激酶级联在启动卵母细胞成熟和诱导中期停滞中起着至关重要的作用。MAPKK是MAP激酶的直接上游激活剂。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Regulation and function of the MAP kinase cascade in Xenopus oocytes.

In Xenopus oocytes, activation of MAP kinase occurs during meiotic maturation through a protein kinase cascade (the MAP kinase cascade), which is utilized commonly in various intracellular signaling pathways in eukaryotes. Studies with a neutralizing antibody against Xenopus MAP kinase kinase (MAPKK), a direct upstream activator for MAP kinase, have shown that the MAP kinase cascade plays a crucial role in both initiating oocyte maturation and inducing metaphase arrest.

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