" /> blastomeres - CISMeF





Preferred Label : blastomeres;

MeSH definition : Undifferentiated cells resulting from cleavage of a fertilized egg (ZYGOTE). Inside the intact ZONA PELLUCIDA, each cleavage yields two blastomeres of about half size of the parent cell. Up to the 8-cell stage, all of the blastomeres are totipotent. The 16-cell MORULA contains outer cells and inner cells.;

MeSH synonym : blastomere;

MeSH Hyperonym : blastocytes; Blastocyte;

MeSH annotation : do not confuse entry term BLASTOCYTES with BLASTOCYST;

Wikipedia link : https://en.wikipedia.org/wiki/Blastomeres;

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Keyword's position in hierarchy(ies) : arborescence

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Undifferentiated cells resulting from cleavage of a fertilized egg (ZYGOTE). Inside the intact ZONA PELLUCIDA, each cleavage yields two blastomeres of about half size of the parent cell. Up to the 8-cell stage, all of the blastomeres are totipotent. The 16-cell MORULA contains outer cells and inner cells.

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18/05/2024


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