The MCP-1 gene (SCYA2) and mood disorders: preliminary results of a case-control association study.
NEUROIMMUNOMODULATION(2010)
Abstract
The aim of this case-control study was to investigate the potential role of the A-2518G polymorphism of the gene of monocyte chemoattractant protein 1 (MCP-1, a cytokine playing an important role in innate immunity) in conferring susceptibility to mood disorders. The sample studied included 96 outpatients with DSM-IV-TR diagnosis of major depressive disorder, bipolar disorder I ( BD I) or BD II and 161 matched healthy controls. All subjects were genotyped for the A-2518G polymorphism of the MCP-1 gene. Genotypic and allelic associations were explored between patients and controls and across the different diagnostic groups (chi(2) tests). No genotypic (chi(2) = 8.215, d.f. = 6, p = 0.223) or allelic (chi(2) = 5.058, d.f. = 3, p = 0.168) association for the A-2518G polymorphism of SCYA2 was found considering cases and controls. Nevertheless, important correlations were observed when patients were divided into diagnostic subgroups. A significantly higher frequency of the AA genotype (chi(2) = 7.233, d.f. = 2, p = 0.027) and of the A allele (chi(2) = 4.730, d.f. = 1, p = 0.030) was observed in subjects with BD. In addition, independently from diagnosis, a higher number of lifetime suicide attempts was found in subjects with the AA genotype of the A-2518G polymorphism of the MCP-1 gene (F = 3.802, p = 0.026). The present preliminary results, though limited by the relatively small sample, suggest a possible role of the SCYA2 in conferring susceptibility to BD and, if confirmed, may represent a biological discriminative influence between mood disorder subtypes. Copyright (C) 2009 S. Karger AG, Basel
MoreTranslated text
Key words
MCP-1,Mood disorders
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined