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GWAS Study

Possible association of CUX1 gene polymorphisms with antidepressant response in major depressive disorder.

Sasayama D, Hiraishi A, Tatsumi M et al.

22584459 PubMed ID
GWAS Study Type
228 Participants
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Chapter I

Publication Details

Comprehensive information about this research publication

Authors

SD
Sasayama D
HA
Hiraishi A
TM
Tatsumi M
KK
Kamijima K
IM
Ikeda M
UW
Umene-Nakano W
YR
Yoshimura R
NJ
Nakamura J
IN
Iwata N
KH
Kunugi H
Chapter II

Abstract

Summary of the research findings

Association between response to antidepressant treatment and genetic polymorphisms was examined in two independent Japanese samples of patients with major depressive disorder (MDD). Genome-wide approach using the Illumina Human CNV370-quad Bead Chip was utilized in the analysis of the 92 MDD patients in the first sample. In all, 11 non-intergenic single-nucleotide polymorphisms with uncorrected allelic P-value <0.0001 were selected for the subsequent association analyses in the second sample of 136 MDD patients. Difference in allele distribution between responders and nonresponders were found in the second-stage sample for rs365836 and rs201522 of the CUX1 gene (P=0.005 and 0.004, respectively). The allelic P-values for rs365836 and rs201522 in both samples combined were 0.0000023 and 0.0000040, respectively. Our results provide the first evidence that polymorphisms of the CUX1 gene may be associated with response to antidepressant treatment in Japanese patients with MDD.

92 Japanese ancestry cases

Chapter III

Study Statistics

Key metrics and study information

228
Total Participants
GWAS
Study Type
Yes
Replicated
136 Japanese ancestry cases
Replication Participants
East Asian
Ancestry
Japan
Recruitment Country
Chapter IV

Analysis

Comprehensive review of health and genetic findings

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