Collaborative Cross mice and their power to map host susceptibility to Aspergillus fumigatus infection.

ABSTRACT: The Collaborative Cross (CC) is a genetic reference panel of recombinant inbred lines of mice, designed for the dissection of complex traits and gene networks. Each line is independently descended from eight genetically diverse founder strains such that the genomes of the CC lines, once fully inbred, are fine-grained homozygous mosaics of the founder haplotypes. We present an analysis of 120 CC lines, from a cohort of the CC bred at Tel Aviv University in collaboration with the University of Oxford, which at the time of this study were between the sixth and 12th generations of inbreeding and substantially homozygous at 170,000 SNPs. We show how CC genomes decompose into mosaics, and we identify loci that carry a deficiency or excess of a founder, many being deficient for the wild-derived s

SUBMITTER: Durrant C 

PROVIDER: S-EPMC3149491 | biostudies-literature | 2011 Aug

REPOSITORIES: biostudies-literature