Phenomena and Processes

Sperm-Ovum Interactions

Interactive processes between the oocyte (OVUM) and the sperm (SPERMATOZOA) including sperm adhesion, ACROSOME REACTION, sperm penetration of the ZONA PELLUCIDA, and events leading to FERTILIZATION.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Interactive processes between the oocyte (OVUM) and the sperm (SPERMATOZOA) including sperm adhesion, ACROSOME REACTION, sperm penetration of the ZONA PELLUCIDA, and events leading to FERTILIZATION.

MeSH Record

Classification

Broader headings

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MeSH Record

Synonyms

33 entry terms
  • Egg-Sperm Interactions
  • Gamete Interactions
  • Oocyte-Sperm Interactions
  • Ovum-Sperm Interactions
  • Sperm-Egg Interactions
  • Sperm-Oocyte Interactions
  • Egg Sperm Interactions
  • Egg-Sperm Interaction
  • Gamete Interaction
  • Oocyte Sperm Interactions
  • Oocyte-Sperm Interaction
  • Ovum Sperm Interactions
  • Ovum-Sperm Interaction
  • Sperm Egg Interactions
  • Sperm Oocyte Interactions
  • Sperm Ovum Interactions
  • Sperm-Egg Interaction
  • Sperm-Oocyte Interaction
  • Sperm-Ovum Interaction
  • Sperm Penetration
  • Sperm-Egg Penetration
  • Sperm-Oocyte Penetration
  • Sperm-Ovum Penetration
  • Sperm-Zona Pellucida Penetration
  • Sperm Egg Penetration
  • Sperm Oocyte Penetration
  • Sperm Ovum Penetration
  • Sperm Penetrations
  • Sperm Zona Pellucida Penetration
  • Sperm-Egg Penetrations
  • Sperm-Oocyte Penetrations
  • Sperm-Ovum Penetrations
  • Sperm-Zona Pellucida Penetrations

MeSH Record

Aspects Covered

5 allowable subheadings

Indexed with the subheadings drug effects, genetics, immunology, physiology, radiation effects.

MeSH Record

History Note

85(75); was see under FERTILIZATION 1975-84

MeSH Hierarchy

Tree Number

MeSH Record

NLM Classification

WQ 205

AMA Style

References

  1. National Library of Medicine. Sperm-Ovum Interactions. Medical Subject Headings (MeSH). 2026. Unique ID D013084. http://id.nlm.nih.gov/mesh/2026/D013084
  2. Sperm-Ovum Interactions. In: Wikidata. https://www.wikidata.org/wiki/Q71131161