• Thumbnail for Acrosome reaction
    process known as the acrosome reaction, which is the reaction that occurs in the acrosome of the sperm as it approaches the egg. The acrosome is a membrane-bound...
    18 KB (2,387 words) - 12:57, 2 June 2024
  • Thumbnail for Acrosome
    with the haploid nucleus in the ovum. This shedding of the acrosome, or acrosome reaction, can be stimulated in vitro by substances a sperm cell may encounter...
    4 KB (423 words) - 09:32, 16 February 2024
  • Thumbnail for Human fertilization
    its motility and hyperpolarizes its membrane, preparing it for the acrosome reaction, the enzymatic penetration of the egg's tough membrane, the zona pellucida...
    23 KB (2,502 words) - 20:39, 13 May 2024
  • must undergo the final maturation step, activation, involving the acrosome reaction. Non-mammalian spermatozoa do not require this capacitation step and...
    17 KB (2,027 words) - 12:29, 13 February 2024
  • Thumbnail for Cortical reaction
    so that they can no longer bind spermatozoon. Acrosome reaction - The analogous reaction in the acrosome of the sperm Haley SA, Wessel GM. Sea urchin cortical...
    5 KB (624 words) - 08:27, 16 October 2022
  • Thumbnail for Fertilisation
    ZP3 and is important for binding with the sperm and activating the acrosome reaction. ZP3 is sufficient though unnecessary for sperm/egg binding. Two additional...
    45 KB (5,197 words) - 08:18, 31 May 2024
  • Thumbnail for Spermatozoon
    spermatozoon approaches the egg, it undergoes the acrosome reaction in which the membrane surrounding the acrosome fuses with the plasma membrane of the sperm's...
    34 KB (3,959 words) - 13:04, 2 June 2024
  • Thumbnail for Acrosin
    the ACR gene. Acrosin is released from the acrosome of spermatozoa as a consequence of the acrosome reaction. It aids in the penetration of the Zona Pellucida...
    20 KB (2,477 words) - 20:56, 30 December 2023
  • Thumbnail for Zona pellucida
    species-specific fertilization; to prevent polyspermy, and enable the acrosome reaction for the successful adhesion and penetration by the sperm cell. It...
    11 KB (1,181 words) - 18:13, 18 May 2024
  • Thumbnail for ZP3
    glycoprotein in the zona pellucida most important for inducting the acrosome reaction of sperm cells at the beginning of fertilization. The zona pellucida...
    14 KB (1,856 words) - 19:43, 13 April 2024