Secondary oocyte

Known as: Ovocytus secondarius, Unfertilized egg 
A female germ cell in which the first meiotic division is completed. The second meiotic division usually stops short of completion unless… (More)
National Institutes of Health

Topic mentions per year

Topic mentions per year

1947-2016
024619472015

Papers overview

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2008
2008
BACKGROUND The aim of this study was to identify differentially expressed ovarian genes during primary and early secondary oocyte… (More)
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2005
Highly Cited
2005
In mammalian fertilization, the paternal genome is delivered to the secondary oocyte by sperm with protamine compacted DNA, while… (More)
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2001
2001
OBJECTIVE To identify transcripts whose expression is restricted to germ cells. DESIGN Expressed sequence tags (ESTs) from… (More)
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1999
1999
Differential screening of cDNA libraries of unfertilized egg cells and in vitro zygotes of maize resulted in the isolation of… (More)
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1996
1996
We report here the first extensive in vivo study of cell cycle regulation in the Xenopus embryo. Cyclin A1, B1, B2, and E1 levels… (More)
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1989
1989
Using the calcium-specific, chemiluminescent photoprotein aequorin, we have measured changes in the concentration of free… (More)
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1988
1988
The sequential changes in the distribution of microtubules during germinal vesicle breakdown (GVBD), fertilization, and mitosis… (More)
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1983
Highly Cited
1983
Cleavage in embryos of the sea urchin Arbacia punctulata consists of eight very rapid divisions that require continual protein… (More)
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1980
Highly Cited
1980
In most species the cell cycle is arrested in the unfertilized egg. After fertilization the cell cycle is reestablished and a… (More)
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1980
Highly Cited
1980
A factor necessary for the accurate transcription of cloned Xenopus 5S genes in vitro has been isolated from soluble extracts of… (More)
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