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Glycan-independent Gamete Recognition Triggers Egg Zinc Sparks and ZP2 Cleavage to Prevent Polyspermy

The zona pellucida surrounding ovulated eggs regulates monospermic fertilization necessary for successful development. Using mouse transgenesis, we document that the N-terminus of ZP2 is sufficient for sperm binding to the zona matrix and for in vivo fertility. Sperm binding is independent of ZP2 gl...

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Bibliographic Details
Published in:Dev Cell
Main Authors: Tokuhiro, Keizo, Dean, Jurrien
Format: Artigo
Language:Inglês
Published: 2018
Subjects:
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC6549238/
https://ncbi.nlm.nih.gov/pubmed/30122633
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.devcel.2018.07.020
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