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GTR Home > Conditions/Phenotypes > Oocyte maturation defect 4

Summary

Oocyte maturation defects due to mutation in PATL2 show phenotypic variability, with some oocytes exhibiting maturation arrest at the germinal vesicle stage and others at the metaphase I stage. In some patients, a few oocytes progress to polar body I; those oocytes either undergo fertilization failure or, in those that are fertilized, early embryonic arrest (Chen et al., 2017). [from OMIM]

Available tests

3 tests are in the database for this condition.

Check Related conditions for additional relevant tests.

Genes See tests for all associated and related genes

  • Also known as: OOMD4, OZEMA4, Pat1a, hPat1a, PATL2
    Summary: PAT1 homolog 2

Clinical features

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