 Cleavage Stage, Ovum
"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
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| MeSH Number(s) |
A16.166
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| 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
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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.
To see the data from this visualization as text, click here.
| Year | Major Topic | Minor Topic | Total |
|---|
| 1994 | 0 | 1 | 1 | | 1996 | 0 | 1 | 1 | | 1999 | 1 | 0 | 1 | | 2000 | 1 | 0 | 1 | | 2004 | 0 | 1 | 1 | | 2011 | 0 | 1 | 1 | | 2017 | 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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Van Blerkom J, Alikani M. Perivitelline threads: an overlooked feature of cleavage-stage human embryos or an epiphenomenon in search of a function? Reprod Biomed Online. 2017 12; 35(6):625-626.
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Thongkittidilok C, Tharasanit T, Sananmuang T, Buarpung S, Techakumphu M. Insulin-like growth factor-1 (IGF-1) enhances developmental competence of cat embryos cultured singly by modulating the expression of its receptor (IGF-1R) and reducing developmental block. Growth Horm IGF Res. 2014 Apr-Jun; 24(2-3):76-82.
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Berger DS, Zapantis A, Merhi Z, Younger J, Polotsky AJ, Jindal SK. Embryo quality but not pronuclear score is associated with clinical pregnancy following IVF. J Assist Reprod Genet. 2014 Mar; 31(3):279-83.
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Veres M, Duselis AR, Graft A, Pryor W, Crossland J, Vrana PB, Szalai G. The biology and methodology of assisted reproduction in deer mice (Peromyscus maniculatus). Theriogenology. 2012 Jan 15; 77(2):311-9.
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Cruz NT, Wilson KJ, Cooney MA, Tecirlioglu RT, Lagutina I, Galli C, Holland MK, French AJ. Putative imprinted gene expression in uniparental bovine embryo models. Reprod Fertil Dev. 2008; 20(5):589-97.
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O'Farrell PH, Stumpff J, Su TT. Embryonic cleavage cycles: how is a mouse like a fly? Curr Biol. 2004 Jan 06; 14(1):R35-45.
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Van Blerkom J, Davis P, Alexander S. Differential mitochondrial distribution in human pronuclear embryos leads to disproportionate inheritance between blastomeres: relationship to microtubular organization, ATP content and competence. Hum Reprod. 2000 Dec; 15(12):2621-33.
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Antczak M, Van Blerkom J. Temporal and spatial aspects of fragmentation in early human embryos: possible effects on developmental competence and association with the differential elimination of regulatory proteins from polarized domains. Hum Reprod. 1999 Feb; 14(2):429-47.
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Ribera AB. Homogeneous development of electrical excitability via heterogeneous ion channel expression. J Neurosci. 1996 Feb 01; 16(3):1123-30.
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Klymkowsky MW, Karnovsky A. Morphogenesis and the cytoskeleton: studies of the Xenopus embryo. Dev Biol. 1994 Oct; 165(2):372-84.
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