title: Animal QTLdb: an improved database tool for livestock animal QTL/association data dissemination in the post-genome era.
abstract: The Animal QTL database (QTLdb; http://www.animalgenome.org/QTLdb) is designed to house all publicly available QTL and single-nucleotide polymorphism/gene association data on livestock animal species. An earlier version was published in the Nucleic Acids Research Database issue in 2007. Since then, we have continued our efforts to develop new and improved database tools to allow more data types, parameters and functions. Our efforts have transformed the Animal QTLdb into a tool that actively serves the research community as a quality data repository and more importantly, a provider of easily accessible tools and functions to disseminate QTL and gene association information. The QTLdb has been heavily used by the livestock genomics community since its first public release in 2004. To date, there are 5920 cattle, 3442 chicken, 7451 pigs, 753 sheep and 88 rainbow trout data points in the database, and at least 290 publications that cite use of the database. The rapid advancement in genomic studies of cattle, chicken, pigs, sheep and other livestock animals has presented us with challenges, as well as opportunities for the QTLdb to meet the evolving needs of the research community. Here, we report our progress over the recent years and highlight new functions and services available to the general public.
authors.affiliation: Department of Animal Science and Center for Integrated Animal Genomics, Iowa State University, 2255 Kildee Hall, Ames, IA 50011, USA. zhu@iastate.edu
authors.forename: Zhi-Liang
authors.initials: ZL
authors.lastname: Hu
authors.forename: Carissa A
authors.initials: CA
authors.lastname: Park
authors.forename: Xiao-Lin
authors.initials: XL
authors.lastname: Wu
authors.forename: James M
authors.initials: JM
authors.lastname: Reecy
mesh_terms: D000818:Animals; D002417:Cattle; D002871:Chromosome Banding; D002874:Chromosome Mapping; D030561:Databases, Nucleic Acid; D055106:Genome-Wide Association Study; D023281:Genomics; D020407:Internet; D058751:Livestock / Q000235:genetics*; D040641:Quantitative Trait Loci; D012984:Software