Publication: Single nucleotide polymorphisms of histamine H4 receptor gene are associated with drug treatment in Thai schizophrenia patients
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Issued Date
2017
Resource Type
File Type
application/pdf
ISSN
1252208
Other identifier(s)
2-s2.0-85074973982
Rights Holder(s)
Scopus
Bibliographic Citation
Journal of the Medical Association of Thailand. Vol 100, No.10 (2017), p.S19-S23
Suggested Citation
Thongket P., Rattanathanawan K., Thurakitwannakarn W., Sukhumsirichart W. Single nucleotide polymorphisms of histamine H4 receptor gene are associated with drug treatment in Thai schizophrenia patients. Journal of the Medical Association of Thailand. Vol 100, No.10 (2017), p.S19-S23. Retrieved from: https://hdl.handle.net/20.500.14740/4293
Abstract
Background: Schizophrenia is a chronic mental disorder characterized by abnormal thoughts, cognition, and social behavior. Genetic and environmental factors contribute to the cause of schizophrenia. The choice of antipsychotics (typical or atypical) used is based on benefits, risks, and costs. Objective: The present study investigated two single nucleotide polymorphisms (SNPs) of the histamine H4 receptor (HH4R) gene in schizophrenia patients who have been treated with typical and atypical drugs. Material and Method: This study was conducted in 60 schizophrenia patients treated with typical antipsychotic (30) and atypical antipsychotic (30) drugs. The DNAs were extracted from whole blood using Flexigene DNA kit (Qiagen, Germany) and genotyped by polymerase chain reaction (PCR) followed by high-resolution melting (HRM) analysis. The difference in genotypic and allelic distribution between patients treated with typical and atypical antipsychotic drugs were assessed by Chi-square test using SPSS software version 11.5. Results: The result revealed that two SNPs (rs8088140 and rs657132) in intronic region of HH4R gene are significant associated with appropriate treatment of schizophrenia patient with typical or atypical antipsychotic drugs. The rs8088140 SNP showed significant at p-value = 0.034, with odd ratio value and 95% CI [2.82 (1.34 to 5.95)], whereas the rs657132 SNP displayed significant at p-value = 0.039, with odd ratio value and 95% CI [2.25 (1.08 to 4.67)]. Conclusion: Two SNPs in HH4R gene (rs8088140 and rs657132) may be used to indicate the proper antipsychotic drugs for treatment of Thai schizophrenia patients. © 2017 Medical Association of Thailand. All rights reserved.
Subject(s)
Atypical antipsychotic agent
Chlorpromazine
Clozapine
Fluphenazine
Haloperidol
Histamine H4 receptor
Neuroleptic agent
Perphenazine
Risperidone
Thioridazine
Article
Controlled study
DNA extraction
Gene
Gene frequency
Genetic association
High resolution melting analysis
Histamine h4 receptor gene
Human
Major clinical study
Odds ratio
Real time polymerase chain reaction
Schizophrenia
Single nucleotide polymorphism
Chlorpromazine
Clozapine
Fluphenazine
Haloperidol
Histamine H4 receptor
Neuroleptic agent
Perphenazine
Risperidone
Thioridazine
Article
Controlled study
DNA extraction
Gene
Gene frequency
Genetic association
High resolution melting analysis
Histamine h4 receptor gene
Human
Major clinical study
Odds ratio
Real time polymerase chain reaction
Schizophrenia
Single nucleotide polymorphism