Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0036341 (schizophrenia)
 60,220 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Trace amines and their receptors may be implicated in the pathogenesis of psychiatric disorders. Previous studies have reported association of the trace amine associated receptor 6 (TAAR6) gene with susceptibility to schizophrenia and bipolar disorder but results have not been consistent. The purpose of this study was to examine these associations in Korean patients and also to test for association of TAAR6 with susceptibility to major depressive disorder (MDD). A case control sample consisting of 281 patients with schizophrenia, 190 patients with bipolar disorder, 187 patients with MDD and 288 psychiatrically healthy control subjects, was examined. Patients with schizoaffective disorder were not included in any of the psychiatric samples. Five single nucleotide polymorphisms (SNPs: rs4305745; rs8192625; rs7452939; rs6903874 and rs6937506) were genotyped in the TAAR6 gene and in the 3' regulatory region, using pyrosequencing. SNP rs6903874 was significantly associated with schizophrenia (p = 0.012) and bipolar disorder (p = 0.004). A three SNP haplotype consisting of alleles GCT from SNPs rs7452939, rs6903874 and rs6937506, respectively, was significantly over-represented in patients with schizophrenia (p = 0.0003) and bipolar disorder (p = 0.00002). A second three SNP haplotype (GTT) derived from the same SNPs was significantly under-represented in patients with bipolar disorder (p = 0.001). The GTT haplotype associations withstand the most rigorous corrections for multiple testing. These findings strongly support association of the TAAR6 gene with susceptibility to both schizophrenia and bipolar disorder in Korean patients. Further studies are needed to confirm these findings in this and other populations and to identify functional variants in TAAR6 that may be implicated in pathogenesis.
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PMID:Association of the trace amine associated receptor 6 (TAAR6) gene with schizophrenia and bipolar disorder in a Korean case control sample. 1709 6

We report 2 cases of pulmonary thromboembolism after lung resection in patients with schizophrenia. The first case is a 67-year-old woman. She underwent right lower lobectomy for primary lung cancer and suddenly felt dyspnea 2 days after the operation. She was diagnosed pulmonary thromboembolism by computed tomography (CT) and lung perfusion scintigram, and recoverd soon. The second case is a 42-year-old man. He underwent partial resection of the right lung for metastatic germ cell tumor. Six days after the operation, he fell into acute respiratory failure and died in spite of resuscitation. The autopsy showed that the cause of death was pulmonary thromboembolism. Because patients with schizophrenia have high-risk of pulmonary thromboembolism, extreme care must be exercised to avoid it.
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PMID:[Pulmonary thromboembolism after lung resection in patients with schizophrenia; report of 2 cases]. 1724 45

Recently, Sun et al (2008) reported that the IL6R polymorphism is associated with schizophrenia. Therefore, to detect the association between polymorphisms of interleukin 31 receptor A (IL31RA) and schizophrenia, we genotyped 9 SNPs [rs9292101 (intron 1), rs1009639 (exon 2, Pro43Pro), rs2161582 (intron 2), rs68761890 (intron 5), rs16884629 (intron 6), rs11956465 (intron 12), rs12153724 (intron 12), and rs16884641 (intron 14)] using the Golden Gate assay on Illumina BeadStation 500 GX. Two hundred eighteen patients with schizophrenia and 379 normal subjects were recruited. Patients with schizophrenia were diagnosed according to DSM-IV, and control subjects without history of psychiatric disorders were selected. We used SNPStats, Haploview, HapAnalyzer, SNPAnalyzer, and Helixtree programs for the evaluation of genetic data. Of nine polymorphisms, three SNPs (rs9292101, rs1009639, and rs11956465) were associated with schizophrenia. The rs9292101 and rs11956465 showed significant associations with the risk of schizophrenia in the codominant [rs9292101, odds ratio (OR)=0.74, 95% confidence interval (CI)=0.58~0.95, p=0.017] and recessive (rs11956465, OR=0.64, 95% CI=0.42~0.96, p=0.034) models, respectively. The rs1009639 also was statistically related to schizophrenia in both codominant (OR=0.76, 95% CI=0.60~0.97, p=0.025) and dominant (OR=0.66, 95% CI=0.44~0.98, p=0.035) models. Two linkage disequilibrium (LD) blocks were made. In the analysis of haplotypes, a haplotype (GCT) in block 1 and a haplotype (CCACAG) in block 2 showed significant associations between schizophrenia and control groups (haplotype GCT, frequency=0.509, chi square=4.199, p=0.040; haplotype CCACAG, frequency=0.289, chi square=5.691, p=0.017). The results suggest that IL31RA may be associated with risk of schizophrenia in Korean population.
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PMID:Association between Interleukin 31 Receptor A Gene Polymorphism and Schizophrenia in Korean Population. 1996 57