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	Comparative investigation on spindle behavior and MPF activity changes during oocyte maturation between gynogenetic and amphimictic crucian carp
	Yang, ZA; Li, QH; Wang, YF; Gui, JF
刊名	CELL RESEARCH
	1999-06-01
卷号	9期号:2页码:145-154
关键词	gynogenesis silver crucian carp oocyte maturation MPF kinase tripolar spindle meiosis
ISSN号	1001-0602
通讯作者	Gui, JF, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
中文摘要	The spindle behavior and MPF activity changes in the progression of oocyte maturation were investigated and compared with cytological observation and kinase assay between gynogenetic silver crucian carp and amphimictic colored crucian carp. MPF activity was measured by using histone I-Il as phosphorylation substrate. There were two similar oscillatory MPF kinase activity changes during oocyte maturation in two kinds of fishes with different reproductive modes, but there existed some subtle difference between them. The subtle difference was that the first peak of MPF kinase activity was kept to a longer-lasting time in the gynogenetic silver crucian carp than in the amphimictic colored crucian carp. It was suggested that the difference may be related to the spindle behavior changes, such as tripolar spindle formation and spindle rearrangement in the gynogenetic crucian carp.
英文摘要	The spindle behavior and MPF activity changes in the progression of oocyte maturation were investigated and compared with cytological observation and kinase assay between gynogenetic silver crucian carp and amphimictic colored crucian carp. MPF activity was measured by using histone I-Il as phosphorylation substrate. There were two similar oscillatory MPF kinase activity changes during oocyte maturation in two kinds of fishes with different reproductive modes, but there existed some subtle difference between them. The subtle difference was that the first peak of MPF kinase activity was kept to a longer-lasting time in the gynogenetic silver crucian carp than in the amphimictic colored crucian carp. It was suggested that the difference may be related to the spindle behavior changes, such as tripolar spindle formation and spindle rearrangement in the gynogenetic crucian carp.
学科主题	Cell Biology
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
类目[WOS]	Cell Biology
研究领域[WOS]	Cell Biology
关键词[WOS]	CELL-CYCLE ; PROMOTING FACTOR ; MEIOTIC MATURATION ; PHOSPHORYLATION ; KINASE ; CHROMATIN ; ANAPHASE ; CDC2
收录类别	SCI
语种	英语
WOS记录号	WOS:000084930800005
公开日期	2010-10-13
内容类型	期刊论文
源URL	[http://ir.ihb.ac.cn/handle/152342/10164]
专题	水生生物研究所_中科院水生所知识产出（2009年前）_期刊论文
作者单位	Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
推荐引用方式 GB/T 7714	Yang, ZA,Li, QH,Wang, YF,et al. Comparative investigation on spindle behavior and MPF activity changes during oocyte maturation between gynogenetic and amphimictic crucian carp[J]. CELL RESEARCH,1999,9(2):145-154.
APA	Yang, ZA,Li, QH,Wang, YF,&Gui, JF.(1999).Comparative investigation on spindle behavior and MPF activity changes during oocyte maturation between gynogenetic and amphimictic crucian carp.CELL RESEARCH,9(2),145-154.
MLA	Yang, ZA,et al."Comparative investigation on spindle behavior and MPF activity changes during oocyte maturation between gynogenetic and amphimictic crucian carp".CELL RESEARCH 9.2(1999):145-154.

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