TY  - JOUR
PY  - 2009//
TI  - SNAT1 and a family with high rates of suicidal behavior
JO  - Neuroscience
A1  - Ernst, C.
A1  - Dumoulin, P.
A1  - Cabot, Sophie
A1  - Erickson, J.
A1  - Turecki, Gustavo
SP  - 415
EP  - 422
VL  - 162
IS  - 2
N2  - Several lines of evidence suggest that suicide may have, in part, a genetic predisposition. In this study, we identified a family with high rates of suicidal behavior and assessed brain gene expression levels in the proband. A neuronally-expressed solute carrier for glutamine (SNAT1, also known as SLC38A1) was identified as severely decreased across all brain regions. Follow-up analysis by semi-QPCR and western blot confirmed the reduction of SNAT1. We categorized the SNAT1 gene in human brain, cloned the gene promoter and assessed in silico the expression pattern of SNAT1 in >25 tissues from human. Complete DNA sequencing of the SNAT1 gene was performed in the family and 276 controls. The family was homozygous for rare alleles which suggests a possible associations between low expression of SNAT1 and suicidal behavior.<p />  <p>Language: en</p>
LA  - en
SN  - 0306-4522
UR  - http://dx.doi.org/10.1016/j.neuroscience.2009.05.010
ID  - ref1
ER  -