A newly discovered mutation in PICK1 in a human with globozoospermia.

ABSTRACT: Globozoospermia is a human infertility syndrome caused by spermatogenesis defects (OMIM 102530). Acrosome plays an important role at the site of sperm-zonapellucida binding during the fertilization process. Thus, malformation of the acrosome is the most prominent feature seen in globozoospermia. Disruption of several mouse genes, including Gopc (Golgi-associated PDZ and coiled-coil motif containing protein), Hrb (HIV-1 Rev binding protein), Csnk2a2 (casein kinase 2, alpha prime polypeptide) and Pick1 (protein interacting with C kinase 1), results in a phenotype similar to globozoospermia in humans, which suggests their potential role in the disease. However, no mutations with a clear link to globozoospermia have been identified in these genes in humans. In this study, we screened the candi

SUBMITTER: Liu G 

PROVIDER: S-EPMC3739375 | biostudies-literature | 2010 Jul

REPOSITORIES: biostudies-literature