FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term penetration of cumulus oophorus ID (Ontology) GO:0061956 (Gene Ontology)
Definition The infiltration by sperm of the cumulus oophorus to reach the oocyte. The process involves digestive enzymes from a modified lysosome called the acrosome, situated at the head of the sperm.[ PubMed:21380641 ]
Also Known As "penetration of cumulus cells layer" ; "penetration of cumulus mass"
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fertilization
 |__single fertilization___________________________
reproductive process                               |
 |__multicellular organismal reproductive process__|
                                                   penetration of cumulus oophorus
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Is a multicellular organismal reproductive process
Part of single fertilization
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Synonyms
  • "penetration of cumulus cells layer" EXACT
    "penetration of cumulus mass" EXACT
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