DISC1 Exon 11 Rare Variants Found More Commonly in Schizoaffective Spectrum Cases Than Controls
Research output: Contribution to journal › Article
Colleges, School and Institutes
We previously performed a linkage study using families identified through probands meeting criteria for DSM-IV schizoaffective disorder, bipolar type (SABP) and observed a genome-wide significant signal (LOD = 3.54) at chromosome 1q42 close to DISC1. An initial sequencing study of DISC1 using 14 unrelated DSM-IV SABP samples from the linkage study identified 2 non-synonymous coding SNPs in exon 11 in 2 separate individuals. Here we provide evidence of additional rare coding SNPs within exon 11. In sequencing exon 11 in 506 cases and 1,211 controls for variants that occurred only once, 4 additional rare variants were found in cases (P-value = 0.008, Fisher's exact trend test). (C) 2011 Wiley-Liss, Inc.
|Number of pages||3|
|Journal||American Journal of Medical Genetics Part B: Neuropsychiatric Genetics|
|Publication status||Published - 1 Jun 2011|
- schizoaffective spectrum, DISC1, rare variants