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blastomere

   Also found in: Dictionary/thesaurus, Encyclopedia, Wikipedia, Hutchinson 0.01 sec.
blastomere /blas·to·mere/ (blas´to-mēr) one of the cells produced by cleavage of a zygote.
blas·to·mere (blst-mîr)
n.
Any of the cells resulting from the cleavage of a fertilized ovum during early embryonic development.

blasto·meric (-mîrk, -mr-) adj.

blastomere
[blas′təmēr]
Etymology: Gk, blastos + meros, part
any of the cells formed from the first mitotic division of a fertilized ovum (zygote). The blastomeres further divide and subdivide to form a multicellular morula in the first several days of pregnancy. Also called segmentation cell. See also blastula. blastomeric, adj.

blastomere [blas´to-mēr]
one of the cells produced by cleavage of a fertilized ovum (zygote). Called also cleavage cell.

blastomere
one of the cells produced by cleavage of a fertilized ovum.


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Moreover, opponents of the twinning argument cite recent research (showing a dramatic increase in incidence of monozygotic twinning after preimplantation genetic diagnosis) to support the notion that monozygotic twinning is caused by an extrinsic disruption (for example, blastomere biopsy, as performed in PGD), and is not an intrinsic quality of the early embryo.
has agreed to license its single blastomere technology to Korea-based stem cell company CHA Bio & Diostech Co.
at 106, Bjuresten and Hovatta at 1357; Etienne Van den Abbeel & Andre Van Steirteghem, "Zona Pellucida Damage to Human Embryos after Cryopreservation and the Consequences for their Blastomere Survival and In-Vitro Viability" (2000) 15 Human Reproduction 373.
 
 
 
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