Diverse dog breeds genotyped on Affymetrix Canine v2 Arrays
Ontology highlight
ABSTRACT:
ORGANISM(S): Canis lupus familiaris Canis lupus
PROVIDER: GSE63439 | GEO | 2014/11/20
SECONDARY ACCESSION(S): PRJNA268030
REPOSITORIES: GEO
Similar Datasets
Project description:Diverse dataset of 1247 dogs from many breeds and wolves used to investigate the origins of dog domestication DNA for 1228 dogs from 35 breeds and 19 wolves was extracted from whole blood samples and genotyped on the Affymetrix Canine v2 Arrays. Genotypes were called using Affymetrix's snp5-probeset-genotype software and the BRLMM-P calling algorithm. The included breed designations are owner reported.
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Project description:Diverse dog breeds genotyped on Affymetrix Canine v2 Arrays
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Project description:Osteosarcoma in dogs is a spontaneously occurring disease with a global tumor gene expression signature indistinguishable from human pediatric tumors and clinical progression is remarkably similar. Unlike human OS, canine OS is a highly heritable disease with some large and giant dog breeds at >10x increased risk. We did a genome wide association study of osteosarcoma using the Illumina CanineHD genotyping array in three breeds: greyhound (mortality from OS = 26%), rottweiler (17%) and Irish wolfhound (IWH, 21%) and identified 33 inherited risk loci explaining 55 to 85% of phenotype variance in each breed. Data created for a genome-wide association studio of heritable osteosarcoma risk factors in dogs, including 267 racing greyhounds (153 affected (A) + 114 unaffected (U)), 135 rottweilers (80 A + 55 U), 141 IWH (76 A + 65 U) and 19 AKC greyhounds using the Illumina CanineHD array (~170,000 SNPs genomewide)
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Project description:Osteosarcoma in dogs is a spontaneously occurring disease with a global tumor gene expression signature indistinguishable from human pediatric tumors and clinical progression is remarkably similar. Unlike human OS, canine OS is a highly heritable disease with some large and giant dog breeds at >10x increased risk. We did a genome wide association study of osteosarcoma using the Illumina CanineHD genotyping array in three breeds: greyhound (mortality from OS = 26%), rottweiler (17%) and Irish wolfhound (IWH, 21%) and identified 33 inherited risk loci explaining 55 to 85% of phenotype variance in each breed. Data created for a genome-wide association studio of heritable osteosarcoma risk factors in dogs, including 267 racing greyhounds (153 affected (A) + 114 unaffected (U)), 135 rottweilers (80 A + 55 U), 141 IWH (76 A + 65 U) and 19 AKC greyhounds using the Illumina CanineHD array (~170,000 SNPs genomewide)
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