Article
Are minor alleles more likely to be risk alleles?
BMC medical genomics - 19 Jan 2018
Kido Takashi, Sikora-Wohlfeld Weronika, Kawashima Minae, Kikuchi Shinichi, Kamatani Naoyuki, Patwardhan Anil, Chen Richard, Sirota Marina, Kodama Keiichi, Hadley Dexter, Butte Atul J
Abstract excerpt
BACKGROUND: Genome-wide association studies (GWASs) have revealed relationships between over 57,000 genetic variants and diseases. However, unlike Mendelian diseases, complex diseases arise from the interplay of multiple genetic and environmental factors. Natural selection has led to a high tendency of risk alleles to be enriched in minor alleles in Mendelian diseases. Therefore, an allele that was previously...
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