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Repeat Disorders v0.123 FXPOI Zornitza Stark Tag adult-onset tag was added to STR: FXPOI.
Repeat Disorders v0.80 FXPOI Bryony Thompson Publications for STR: FXPOI were set to 20301558
Repeat Disorders v0.79 FXPOI Bryony Thompson edited their review of STR: FXPOI: Changed publications: 20301558, 9647544
Repeat Disorders v0.59 FXPOI Bryony Thompson Marked STR: FXPOI as ready
Repeat Disorders v0.59 FXPOI Bryony Thompson Str: fxpoi has been classified as Green List (High Evidence).
Repeat Disorders v0.59 FXPOI Bryony Thompson Classified STR: FXPOI as Green List (high evidence)
Repeat Disorders v0.59 FXPOI Bryony Thompson Str: fxpoi has been classified as Green List (High Evidence).
Repeat Disorders v0.58 FXPOI Bryony Thompson STR: FXPOI was added
STR: FXPOI was added to Repeat Disorders. Sources: Expert list
Mode of inheritance for STR: FXPOI was set to X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)
Publications for STR: FXPOI were set to 20301558
Phenotypes for STR: FXPOI were set to Premature ovarian failure 1 MIM#311360
Review for STR: FXPOI was set to GREEN
STR: FXPOI was marked as clinically relevant
Added comment: HGVS nomenclature - NM_002024.5:c.-129_-127CGG[X]
RNA-mediated toxicity may result in the POI phenotype, whereas loss of function through methylation silencing of FMR1 is associated with the FXS phenotype.
Intermediate (grey zone, inconclusive, borderline): ~45 to ~54 repeats
Premutation - risk of FXPOI: ~55 to ~200 repeats
Full mutation - fragile X syndrome (FXS): >200 repeats
It is estimated that 21% of women who carry a premutation develop FXPOI. The association between repeat size of the premutation allele and FXPOI is nonlinear; women with 80-99 repeats are at greatest risk for FXPOI.
Sources: Expert list