Article
Inference of the genetic architecture underlying BMI and height with the use of 20,240 sibling pairs.
American journal of human genetics - 7 Nov 2013
Hemani Gibran, Yang Jian, Vinkhuyzen Anna, Powell Joseph E, Willemsen Gonneke, Hottenga Jouke-Jan, Abdellaoui Abdel, Mangino Massimo, Valdes Ana M, Medland Sarah E, Madden Pamela A, Heath Andrew C, Henders Anjali K, Nyholt Dale R, de Geus Eco J C, Magnusson Patrik K E, Ingelsson Erik, Montgomery Grant W, Spector Timothy D, Boomsma Dorret I, Pedersen Nancy L, Martin Nicholas G, Visscher Peter M
Abstract excerpt
Evidence that complex traits are highly polygenic has been presented by population-based genome-wide association studies (GWASs) through the identification of many significant variants, as well as by family-based de novo sequencing studies indicating that several traits have a large mutational target size. Here, using a third study design, we show results consistent with extreme polygenicity for body mass index...
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