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Association study between polymorphisms of the PARD3 gene and schizophrenia
Su Kang Kim1, Jong Yoon Lee, Hae Jeong Park
1Department of Pharmacology and Kohwang Medical Research Institute;
Experimental and Therapeutic Medicine
|September 13, 2012
Summary
This study found that variations in the PARD3 gene are linked to schizophrenia susceptibility in the Korean population. These findings suggest PARD3 may play a role in the genetic basis of schizophrenia.
Area of Science:
- Genetics
- Psychiatry
- Molecular Biology
Background:
- Schizophrenia is a complex psychiatric disorder with a significant genetic component.
- Identifying specific genes associated with schizophrenia susceptibility is crucial for understanding its etiology.
- The PARD3 gene has been implicated in various cellular functions, but its role in schizophrenia is not well-established.
Purpose of the Study:
- To investigate the association between single nucleotide polymorphisms (SNPs) in the PARD3 gene and schizophrenia risk in a Korean population.
- To identify specific PARD3 SNPs that may confer susceptibility to schizophrenia.
Main Methods:
- A case-control study involving 204 Korean schizophrenic patients and 351 healthy controls.
- Genotyping of nine PARD3 SNPs using direct sequencing.
- Statistical analysis using SNPStats, SPSS, and Haploview, employing logistic regression models.
- Analysis of allele and genotype frequencies, controlling for age and gender.
Main Results:
- Significant associations were found between the allele frequencies of PARD3 SNPs (rs3781128, rs1936429, rs671228) and schizophrenia.
- Several PARD3 SNPs (rs7075263, rs773970, rs2252655, rs10763984, rs3781128, rs1936429, rs16935163) showed significant associations in terms of genotype frequencies.
- This is the first study to report an association between PARD3 and schizophrenia susceptibility in a Korean population.
Conclusions:
- The PARD3 gene is associated with genetic susceptibility to schizophrenia in the Korean population.
- These findings highlight PARD3 as a potential candidate gene for schizophrenia.
- Further research is warranted to elucidate the functional mechanisms underlying PARD3's role in schizophrenia.
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