Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2002-2-12
pubmed:abstractText
Synapsin III is a new synapsin family gene with the putative function of synaptogenesis regulation and neurotransmitter release in the brain. The gene was mapped to 22q12-q13, a schizophrenia susceptible region gene as suggested by several linkage studies. Hence, the synapsin III gene is considered a candidate gene of schizophrenia. We systematically sequenced the protein coding and 5'-promoter regions of the synapsin III gene to look for mutations in 62 Han Chinese schizophrenic patients from Taiwan with positive family history. Further case-control association study was performed among 163 patients and 151 controls using the genetic polymorphic markers identified from these 62 patients. Three single nucleotide polymorphisms (SNPs) were identified: g.-631C > G and g.-196G>A at 5'-promoter region, and g.69G>A at exon 1. Besides, no other mutations were identified in these patients. The g.69G>A polymorphism does not alter the amino acid threonine at codon 23 (ACG>ACA). Further case-control association studies also did not find significant differences of genotype or allele frequency distributions of these three polymorphisms between 163 patients and 151 non-psychotic comparison individuals. Hence, our data are not in favor of a large effect of synapsin III gene in the pathogenesis of schizophrenia.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0148-7299
pubmed:author
pubmed:copyrightInfo
Copyright 2001 Wiley-Liss, Inc.
pubmed:issnType
Print
pubmed:day
8
pubmed:volume
114
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
79-83
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
2002
pubmed:articleTitle
Mutation analysis of synapsin III gene in schizophrenia.
pubmed:affiliation
Department of Psychiatry, Tzu Chi General Hospital and Tzu Chi University Medical School, Hualien City, Taiwan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't