"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 |
|---|
| 1994 | 0 | 1 | 1 |
| 2001 | 0 | 1 | 1 |
| 2008 | 0 | 1 | 1 |
| 2014 | 1 | 0 | 1 |
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Below are the most recent publications written about "Cleavage Stage, Ovum" by people in Profiles.
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Sites CK, St Marie P, Rahil T. Implantation of fresh and thawed-warmed embryos in single embryo transfer cycles: interpreting the initial beta-HCG. Reprod Biomed Online. 2015 Mar; 30(3):319-21.
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Langenau DM, Keefe MD, Storer NY, Jette CA, Smith AC, Ceol CJ, Bourque C, Look AT, Zon LI. Co-injection strategies to modify radiation sensitivity and tumor initiation in transgenic Zebrafish. Oncogene. 2008 Jul 10; 27(30):4242-8.
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Weichselbaum A, Paltieli Y, Philosoph R, Rivnay B, Coleman R, Seibel MM, Bar-Ami S. Improved development of very-poor-quality human preembryos by coculture with human fallopian ampullary cells. J Assist Reprod Genet. 2002 Jan; 19(1):7-13.
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Salamone DF, Damiani P, Fissore RA, Robl JM, Duby RT. Biochemical and developmental evidence that ooplasmic maturation of prepubertal bovine oocytes is compromised. Biol Reprod. 2001 Jun; 64(6):1761-8.
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Moore GD, Ayabe T, Visconti PE, Schultz RM, Kopf GS. Roles of heterotrimeric and monomeric G proteins in sperm-induced activation of mouse eggs. Development. 1994 Nov; 120(11):3313-23.
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Fissore R, O'Keefe S, Kiessling AA. Purine-induced block to mouse embryo cleavage is reversed by compounds that elevate cyclic adenosine monophosphate. Biol Reprod. 1992 Dec; 47(6):1105-12.
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Claman P, Armant DR, Seibel MM, Wang TA, Oskowitz SP, Taymor ML. The impact of embryo quality and quantity on implantation and the establishment of viable pregnancies. J In Vitro Fert Embryo Transf. 1987 Aug; 4(4):218-22.