A Compound Heterozygous Pathogenic Variant in ZP2 Gene Causes Female Infertility.

Abstract excerpt

The oocyte maturation defect 6 is an autosomal recessive hereditary disease caused by a homozygous variant in ZP2 gene. It is characterized by female primary infertility due to an abnormally thin zona pellucida (ZP) and defective sperm binding. Here we identified a compound heterozygous variant (c.1924C > T and c.1695-2A > G) in ZP2 gene in a Chinese Han family. Quantitative real-time PCR showed that the variant...

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