"Cleavage Stage, Ovum" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
The earliest developmental stage of a fertilized ovum (ZYGOTE) during which there are several mitotic divisions within the ZONA PELLUCIDA. Each cleavage or segmentation yields two BLASTOMERES of about half size of the parent cell. This cleavage stage generally covers the period up to 16-cell MORULA.
| Descriptor ID |
D002970
|
| MeSH Number(s) |
A16.166
|
| Concept/Terms |
Cleavage Stage, Ovum- Cleavage Stage, Ovum
- Cleavage Stages, Ovum
- Ovum Cleavage Stage
- Ovum Cleavage Stages
- Segmentation Stage, Ovum
- Ovum Segmentation Stage
- Ovum Segmentation Stages
- Segmentation Stages, Ovum
|
Below are MeSH descriptors whose meaning is more general than "Cleavage Stage, Ovum".
Below are MeSH descriptors whose meaning is more specific than "Cleavage Stage, Ovum".
This graph shows the total number of publications written about "Cleavage Stage, Ovum" by people in this website by year, and whether "Cleavage Stage, Ovum" was a major or minor topic of these publications.
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| Year | Major Topic | Minor Topic | Total |
|---|
| 2010 | 0 | 2 | 2 |
| 2011 | 2 | 0 | 2 |
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Below are the most recent publications written about "Cleavage Stage, Ovum" by people in Profiles.
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Differences in blastomere totipotency in 2-cell mouse embryos are a maternal trait mediated by asymmetric mRNA distribution. Mol Hum Reprod. 2019 11 30; 25(11):729-744.
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Retrospective analysis: reproducibility of interblastomere differences of mRNA expression in 2-cell stage mouse embryos is remarkably poor due to combinatorial mechanisms of blastomere diversification. Mol Hum Reprod. 2018 07 01; 24(7):388-400.
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-Back-to-back mechanisms drive actomyosin ring closure during Drosophila embryo cleavage. J Cell Biol. 2016 Nov 07; 215(3):335-344.
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Age does not influence the effect of embryo fragmentation on successful blastocyst development. Fertil Steril. 2011 Jun 30; 95(8):2778-80.
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National collection of embryo morphology data into Society for Assisted Reproductive Technology Clinic Outcomes Reporting System: associations among day 3 cell number, fragmentation and blastomere asymmetry, and live birth rate. Fertil Steril. 2011 May; 95(6):1985-9.
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Standardization of grading embryo morphology. Fertil Steril. 2010 Aug; 94(3):1152-3.
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Better perinatal outcomes following transfer of fresh blastocysts and blastocysts cultured from thawed cleavage embryos: a population-based study. Hum Reprod. 2010 Jun; 25(6):1536-42.
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Integrin beta-4 signaling plays a key role in mouse embryogenesis. Reprod Sci. 2009 Mar; 16(3):286-93.
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An eh1-like motif in odd-skipped mediates recruitment of Groucho and repression in vivo. Mol Cell Biol. 2005 Dec; 25(24):10711-20.
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Tumorhead, a Xenopus gene product that inhibits neural differentiation through regulation of proliferation. Development. 2001 Sep; 128(17):3381-93.