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  • Title: The molecular genetics of the zona pellucida: mouse mutations and infertility.
    Author: Rankin T, Dean J.
    Journal: Mol Hum Reprod; 1996 Nov; 2(11):889-94. PubMed ID: 9237231.
    Abstract:
    The zona pellucida is an extracellular matrix surrounding growing oocytes, ovulated eggs and the preimplantation embryo. After mediating the relatively species-specific events of fertilization, the zona pellucida provides a post-fertilization block to polyspermy and protects the growing embryo as it passes down the oviduct. The genes that encode the three zona pellucida proteins (ZP1, ZP2, ZP3) have been characterized in mouse and human. The ability to genetically manipulate the zona pellucida genes in mouse models has enhanced our knowledge of zona pellucida structure and function in vivo and may translate into a better understanding of human fertility.
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