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篇目详细内容 |
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【篇名】 |
Genetic association between the polymorphism of cytosolic PLA2 gene family and schizophrenia |
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【刊名】 |
Frontiers of Medicine in China |
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【刊名缩写】 |
Front. Med. China |
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【ISSN】 |
1673-7342 |
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【EISSN】 |
1673-7458 |
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【DOI】 |
10.1007/s11684-010-0017-6 |
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【出版社】 |
Higher Education Press and Springer-Verlag Berlin
Heidelberg |
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【出版年】 |
2010 |
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【卷期】 |
4
卷1期 |
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【页码】 |
101-105
页,共
5
页 |
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【作者】 |
Qiong YU PhD;
Xiang-Fei MENG PhD;
Jie-Ping SHI;
Ya-Qin YU PhD;
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【关键词】 |
schizophrenia; cytosolic phospholipase A2; ligase detection reaction; polymorphism |
【摘要】 |
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Abnormal phospholipid metabolism in the brain plays an important role in neuropsychiatric diseases. Phospholipase A2 (PLA2) is a crucial element for normal neuro-physiological function. This study aims to investigate the genetic association between the polymorphism of cytosolic phospholipase A2 (cPLA2) family genes and schizophrenia among Han Chinese in the northern part of China. The polymerase chain reaction-based ligase detection reaction (PCR-LDR) was applied to detect the genotype ten single nucleotide polymorphisms (SNPs) of cPLA2 family genes among 201 pedigrees consisting of fathers, mothers and affected offsprings with schizophrenia. The pedigrees were collected from 2000 to 2006. Haplotype relative risk (HRR) test, transmission disequilibrium test (TDT), haplotype transmission analysis and multiple locus analysis were conducted to analyze the genotyping data. The genotypic frequency of cPLA2 gene did not deviate from Hardy-Weinberg equilibrium either in case or control group. HRR and TDT showed that the ten SNPs were not associated with schizophrenia (P>0.05). Analysis for haplotype transmission showed that no haplotype system was associated with schizophrenia (P>0.05). The conditioning on allele (COA) and conditioning on gene (COG) tests showed disease associations with the haplotype of rs2162886-rs1668589, rs891014-rs1668589 and rs2307279-rs7542180 (χ2=6.913, P=0.032; χ2=8.393, P=0.015; χ2€=8.447, P=0.038). Our data suggest that many loci in the cPLA2 family genes may be associated with schizophrenia. |
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