TY - JOUR
T1 - Association Study of the Estrogen Receptor Alpha Gene (ESR1) and Childhood-Onset Mood Disorders
AU - Mill, Jonathan
AU - Kiss, Eniko
AU - Baji, Ildiko
AU - Kapornai, Krisztina
AU - Daroczy, Gabriella
AU - Vetro, Agnes
AU - Kennedy, James
AU - Kovacs, Maria
AU - Barr, Cathy
PY - 2008/10/5
Y1 - 2008/10/5
N2 - Depressive disorders are heterogeneous psychiatric disorders involving deficits in cognitive, psychomotor, and emotional processing. Depressive disorders have a significant genetic component, with severe, recurrent and early-onset forms demonstrating elevated heritability. In this study we genotyped eleven single nucleotide polymorphisms (SNPs) spanning the estrogen receptor alpha gene (ESR1) in a large family-based childhood-onset mood disorder (COMD) sample. None of the individual SNP or global haplotype analyses was significant in the entire COMD sample, but haplotype analysis of three SNPs in strong linkage disequilibrium (rs746432, rs2077647, and rs532010) uncovered an association with COMD, specifically in females. Our data are consistent with previous studies demonstrating a female-specific association between ESR1 and neurobehavioral phenotypes. These results suggest the existence of sex-specific etiological factors in depressive disorders, related to estrogen, with onset in childhood. (C) 2008 Wiley-Liss, Inc.
AB - Depressive disorders are heterogeneous psychiatric disorders involving deficits in cognitive, psychomotor, and emotional processing. Depressive disorders have a significant genetic component, with severe, recurrent and early-onset forms demonstrating elevated heritability. In this study we genotyped eleven single nucleotide polymorphisms (SNPs) spanning the estrogen receptor alpha gene (ESR1) in a large family-based childhood-onset mood disorder (COMD) sample. None of the individual SNP or global haplotype analyses was significant in the entire COMD sample, but haplotype analysis of three SNPs in strong linkage disequilibrium (rs746432, rs2077647, and rs532010) uncovered an association with COMD, specifically in females. Our data are consistent with previous studies demonstrating a female-specific association between ESR1 and neurobehavioral phenotypes. These results suggest the existence of sex-specific etiological factors in depressive disorders, related to estrogen, with onset in childhood. (C) 2008 Wiley-Liss, Inc.
U2 - 10.1002/ajmg.b.30751
DO - 10.1002/ajmg.b.30751
M3 - Article
SN - 1552-485X
VL - 147B
SP - 1323
EP - 1326
JO - American Journal of Medical Genetics. Part B: Neuropsychiatric Genetics
JF - American Journal of Medical Genetics. Part B: Neuropsychiatric Genetics
IS - 7
ER -