"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 |
|---|
| 2002 | 1 | 0 | 1 |
| 2010 | 1 | 1 | 2 |
| 2011 | 1 | 0 | 1 |
| 2013 | 1 | 1 | 2 |
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Below are the most recent publications written about "Cleavage Stage, Ovum" by people in Profiles.
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Scott KL, Hong KH, Scott RT. Selecting the optimal time to perform biopsy for preimplantation genetic testing. Fertil Steril. 2013 Sep; 100(3):608-14.
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Scott RT, Upham KM, Forman EJ, Zhao T, Treff NR. Cleavage-stage biopsy significantly impairs human embryonic implantation potential while blastocyst biopsy does not: a randomized and paired clinical trial. Fertil Steril. 2013 Sep; 100(3):624-30.
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Check JH, Katsoff B, Wilson C, Bollendorf A. A case whose outcome is consistent with the possibility that if slow embryo cleavage is related to a male factor the prognosis is far greater than if it was related to an egg factor. Clin Exp Obstet Gynecol. 2011; 38(3):201-2.
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Northrop LE, Treff NR, Levy B, Scott RT. SNP microarray-based 24 chromosome aneuploidy screening demonstrates that cleavage-stage FISH poorly predicts aneuploidy in embryos that develop to morphologically normal blastocysts. Mol Hum Reprod. 2010 Aug; 16(8):590-600.
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Treff NR, Su J, Tao X, Levy B, Scott RT. Accurate single cell 24 chromosome aneuploidy screening using whole genome amplification and single nucleotide polymorphism microarrays. Fertil Steril. 2010 Nov; 94(6):2017-21.
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Fujioka M, Yusibova GL, Patel NH, Brown SJ, Jaynes JB. The repressor activity of Even-skipped is highly conserved, and is sufficient to activate engrailed and to regulate both the spacing and stability of parasegment boundaries. Development. 2002 Oct; 129(19):4411-21.
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Seifer DB, Honig J, Penzias AS, Lavy G, Nadkarni PM, Jones EE, DeCherney AH, Flynn SD. Flow cytometric analysis of deoxyribonucleic acid in human granulosa cells as a function of chronological age and ovulation induction regimen. J Clin Endocrinol Metab. 1992 Aug; 75(2):636-40.
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Sawicki JA, Impellizeri A, O'Brien TG. Effects of exogenous putrescine on murine preimplantation development in vitro. Dev Biol. 1991 Dec; 148(2):620-4.
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Boyers SP, Lavy G, Russell JB, DeCherney AH. A paired analysis of in vitro fertilization and cleavage rates of first- versus last-recovered preovulatory human oocytes exposed to varying intervals of 100% CO2 pneumoperitoneum and general anesthesia. Fertil Steril. 1987 Dec; 48(6):969-74.
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Boyers SP, Tarlatzis BC, Stronk JN, DeCherney AH. Fertilization and cleavage rates of heparin-exposed human oocytes in vitro, and the effect of heparin on the acrosome reaction. Fertil Steril. 1987 Oct; 48(4):628-32.