High-resolution QTL Analysis Reveals Multiple Diabetes Susceptibility Loci Mapped to Intervals less than 800-kb in the Species Conserved Niddm1i of the GK Rat.
Niddmli, a 16-Mb locus within the major diabetes QTL in the diabetic GK rat, causes impaired glucose tolerance in the congenic NIDDM11 strain. Niddm1i is homologous to both human and mouse regions linked with type 2 diabetes susceptibility. We employed multiple QTL analyses of congenic F2 progeny selected for one recombination event within Niddm1i combined with characterization of subcongenic stra
