title: The emerging pattern of the genetic contribution to human obesity.
abstract: It has been a little more than 5 years since the publication of the first genome scans focused on obesity-related phenotypes in humans. While the number of scans reported has grown steadily during this time, the results from many of these studies have been modest at best. However, there are a handful of studies that have now reported highly significant findings, and even more important perhaps is the fact that several of these findings have now been replicated as well. Currently there is strong statistical support for approximately half a dozen quantitative trait loci (QTLs) influencing obesity-related phenotypes across a number of populations and ethnic groups. While some of these signals localize near genes that might have been considered a priori as candidate genes for obesity, several others offer evidence for previously unsuspected genes. As a result, there is an intriguing pattern of genetic contribution to obesity that has begun to emerge and which promises to greatly increase our understanding of the relationship between obesity and other chronic diseases such as coronary heart disease and type 2 diabetes.
authors.affiliation: Department of Genetics, Southwest Foundation for Biomedical Research, San Antonio, Texas 78245, USA.
authors.forename: Anthony G
authors.initials: AG
authors.lastname: Comuzzie
mesh_terms: D044383:Black People; D015992:Body Mass Index; D005060:Europe / Q000208:ethnology; D006630:Hispanic or Latino; D006801:Humans; D007198:Indians, North American; D008126:Lod Score; D008800:Mexico / Q000208:ethnology; D009765:Obesity / Q000235:genetics*; D010641:Phenotype; D040641:Quantitative Trait Loci