Publication Date:
2019
Description:
〈p〉The impact of the 〈i〉FMR1〈/i〉 premutation on human health is the subject of considerable controversy. A fundamental unanswered question is whether carrying the premutation allele is directly correlated with clinical phenotypes. A challenging problem in past genotype-phenotype studies of the 〈i〉FMR1〈/i〉 premutation is ascertainment bias, which could lead to invalid research conclusions and negatively affect clinical practice. Here, we created the first population-based 〈i〉FMR1〈/i〉-informed biobank to find the pattern of health characteristics in premutation carriers. Our extensive phenotyping shows that premutation carriers experience a clinical profile that is significantly different from controls and is evident throughout adulthood. Comprehensive understanding of the clinical risk associated with this genetic variant is critical for premutation carriers, their families, and clinicians and has important implications for public health.〈/p〉
Electronic ISSN:
2375-2548
Topics:
Natural Sciences in General
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