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centrosome
(redirected from Centrosomes)

   Also found in: Medical, Encyclopedia, Wikipedia, Hutchinson 0.06 sec.
cen·tro·some  (sntr-sm)
n.
A small region of cytoplasm adjacent to the nucleus that contains the centrioles and serves to organize microtubules.

centro·somic (-smk) adj.

centrosome  (sntr-sm)
A specialized region of the cytoplasm that is located next to the nucleus of a cell and contains the centrioles. The cells of most eukaryotes except plants have centrosomes.
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.centrosomecentrosome - small region of cytoplasm adjacent to the nucleus; contains the centrioles and serves to organize the microtubules
cytol, cytoplasm - the protoplasm of a cell excluding the nucleus; is full of proteins that control cell metabolism


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This phosphorylation event was shown to be necessary for the duplication of centrosomes, which is a required step to permit the equal separation of a cell's chromosomes prior to its division.
Kinetochores and centrosomes play crucial roles in distributing identical sets of chromosomes within a dividing cell, says Potter.
Recent research has shown that protein structures, known as centrosomes (literally central bodies), accumulate abnormally in cancer cells and patient tumors.
 
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