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Primary Ovarian Insufficiency_Premature Ovarian Failure v0.283 PRDM9 Zornitza Stark Phenotypes for gene: PRDM9 were changed from Premature ovarian insufficiency, no OMIM # to Inherited primary ovarian failure MONDO:0019852
Primary Ovarian Insufficiency_Premature Ovarian Failure v0.282 PRDM9 Zornitza Stark Marked gene: PRDM9 as ready
Primary Ovarian Insufficiency_Premature Ovarian Failure v0.282 PRDM9 Zornitza Stark Gene: prdm9 has been classified as Green List (High Evidence).
Primary Ovarian Insufficiency_Premature Ovarian Failure v0.282 PRDM9 Chirag Patel Classified gene: PRDM9 as Green List (high evidence)
Primary Ovarian Insufficiency_Premature Ovarian Failure v0.282 PRDM9 Chirag Patel Gene: prdm9 has been classified as Green List (High Evidence).
Primary Ovarian Insufficiency_Premature Ovarian Failure v0.281 PRDM9 Chirag Patel gene: PRDM9 was added
gene: PRDM9 was added to Primary Ovarian Insufficiency_Premature Ovarian Failure. Sources: Literature
Mode of inheritance for gene: PRDM9 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: PRDM9 were set to PMID: 34257419
Phenotypes for gene: PRDM9 were set to Premature ovarian insufficiency, no OMIM #
Review for gene: PRDM9 was set to GREEN
Added comment: The primordial follicle pool is determined by the meiosis process, which is initiated by programmed DNA double strand breaks (DSB) and homologous recombination. PRDM9 is a meiosis-specific histone H3 methyltransferase and a major determinant of meiotic recombination hotspots in mammals.

3 pathogenic heterozygous variants in PRDM9 identified in 4 patients with POI. Functional studies showed the variants in PRDM9 impaired its methyltransferase activity. Prdm9+/- mice were subfertile, and showed increased percentage of germ cells at abnormal pachytene stage with decreased number of PRDM9-dependent DSBs and insufficient recombination.
Sources: Literature