Novel analytical methods applied to type 1 diabetes genome-scan data.

ABSTRACT: Complex traits like type 1 diabetes mellitus (T1DM) are generally taken to be under the influence of multiple genes interacting with each other to confer disease susceptibility and/or protection. Although novel methods are being developed, analyses of whole-genome scans are most often performed with multipoint methods that work under the assumption that multiple trait loci are unrelated to each other; that is, most models specify the effect of only one locus at a time. We have applied a novel approach, which includes decision-tree construction and artificial neural networks, to the analysis of T1DM genome-scan data. We demonstrate that this approach (1) allows identification of all major susceptibility loci identified by nonparametric linkage analysis, (2) identifies a number of novel regi

SUBMITTER: Pociot F 

PROVIDER: S-EPMC1181942 | biostudies-literature | 2004 Apr

REPOSITORIES: biostudies-literature