🔬 Discovery

Acrosome reaction

Reacción acrosómica

Date
1952 · confidence low
Place
Misaki, Kanagawa, Japan
Credited to
Jean Clark Dan
Field
Life & health

What was discovered

The process by which a sperm cell releases acrosomal enzymes that allow it to penetrate the egg's protective layers to achieve fertilization, described by biologist Jean Clark Dan.

What it led to

  • basis for the molecular study of fertilization
  • advances in reproductive biology and assisted-fertility techniques
  • understanding of the species-specificity of fertilization

Links

Sources✓ verified 2026-09-28