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학술논문

Genetic Association of CHRNB3 and CHRNA6 Gene Polymorphisms with Nicotine Dependence Syndrome Scale in Korean Population

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영문명
발행기관
대한신경정신의학회
저자명
WangYoun Won ByungLae Park SamWook Choi LyoungHyo Kim Min Kwon JaeHwa Kim ChangUk Lee HyoungDoo Shin
간행물 정보
『Psychiatry Investigation』제11권 제3호, 307~312쪽, 전체 6쪽
주제분류
의약학 > 정신과학
파일형태
PDF
발행일자
2014.07.31
4,000

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국문 초록

영문 초록

Objective-Cholinergic nicotinic receptor (CHRN) gene family has been known to mediate the highly additive effects of nicotine in the body, and implicated nicotine dependence (ND) and related phenotypes. Previous studies have found that CHRNA6-CHRNB3 cluster polymorphisms were significantly associated with the risk of ND and various tobacco behaviors. The aim of study was to evaluate the genetic association of CHRNB3 and CHRNA6 polymorphisms with the risk of ND based on the Fagerstrom Test for Nicotine Dependence (FTND) score and five subscales of nicotine dependence syndrome scale (NDSS) in Korean population. Methods-Six SNPs in CHRNA6-CHRNB3 cluster were analyzed in 576 Korean subjects. Association analysis using logistic models and regression analysis with NDSS were performed. Results-There was no association in the case-control analysis, whereas all six SNPs were significantly associated with drive factor among NDSS in subgroup based on the FTND score. CHRNB3 rs4954 and CHRNA6 rs16891604 showed significant associations with NDSSF1 (drive) in dominant models among moderate to severe ND among smokers after correction (pcorr=0.02 and 0.001, respectively), whereas other four SNPs showed significant associations among mild ND after correction (pcorr=0.03-0.02 in dominant model). Conclusion-This study showed that the genetic influence of CHRNB3-CHRNA6 cluster polymorphisms are found in a ND endophenotype (drive) using NDSS subscales, rather than the risk of ND in Korean population. Our findings might be the first report for the association of CHRNB3-CHRNA6 cluster with ND-related phenotypes in Korean and might offer an approach to elucidating the molecular mechanisms of ND and ND-related phenotypes.

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INTRODUCTION
METHODS
RESULTS
DISCUSSION
ACKNOWLEDGEMENTS
REFERENCES

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APA

WangYoun Won,ByungLae Park,SamWook Choi,LyoungHyo Kim,Min Kwon,JaeHwa Kim,ChangUk Lee,HyoungDoo Shin. (2014).Genetic Association of CHRNB3 and CHRNA6 Gene Polymorphisms with Nicotine Dependence Syndrome Scale in Korean Population. Psychiatry Investigation, 11 (3), 307-312

MLA

WangYoun Won,ByungLae Park,SamWook Choi,LyoungHyo Kim,Min Kwon,JaeHwa Kim,ChangUk Lee,HyoungDoo Shin. "Genetic Association of CHRNB3 and CHRNA6 Gene Polymorphisms with Nicotine Dependence Syndrome Scale in Korean Population." Psychiatry Investigation, 11.3(2014): 307-312

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