Význam buněk cumulus oophorus pro fertilizaci lidských oocytů in vitro

Title in English The importance of cumulus oophorus cells for human in vitro fertilization
Authors

SEDLÁČKOVÁ Miroslava ŠŤASTNÁ Jitka ŽÁKOVÁ Jana VENTRUBA Pavel

Year of publication 2001
Type Article in Periodical
Magazine / Source Scripta medica
MU Faculty or unit

Faculty of Medicine

Citation
Field Gynaecology and obstetrics
Keywords in vitro fertilization; cumulus oophorus; ultrastructure; function
Description The submicroscopic structure of cumulus cells of preovulatory oocytes was compared with those of successfully fertilised, cleaved and implanted oocytes.It has been documented, that during culture following fertilization, the cumulus cells differentiate in dark cells with steroidogenic activity, and light cells characterised by degenerative changes.
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