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Tytuł pozycji:

Genetic variants of ALDH2-rs671 and CYP2E1-rs2031920 contributed to risk of hepatocellular carcinoma susceptibility in a Chinese population

Tytuł :
Genetic variants of ALDH2-rs671 and CYP2E1-rs2031920 contributed to risk of hepatocellular carcinoma susceptibility in a Chinese population
Autorzy :
Ye X
Wang X
Shang L
Zhu G
Su H
Han C
Qin W
Li G
Peng T
Pokaż więcej
Temat :
hepatocellular carcinoma susceptibility
genetic polymorphism
ALDH2
CYP2E1
Chinese population
Neoplasms. Tumors. Oncology. Including cancer and carcinogens
RC254-282
Źródło :
Cancer Management and Research, Vol Volume 10, Pp 1037-1050 (2018)
Wydawca :
Dove Medical Press, 2018.
Rok publikacji :
2018
Kolekcja :
LCC:Neoplasms. Tumors. Oncology. Including cancer and carcinogens
Typ dokumentu :
article
Opis pliku :
electronic resource
Język :
English
ISSN :
1179-1322
Relacje :
https://www.dovepress.com/genetic-variants-of-aldh2-rs671-and-cyp2e1-rs2031920-contributed-to-ri-peer-reviewed-article-CMAR; https://doaj.org/toc/1179-1322
Dostęp URL :
https://doaj.org/article/909a2de223af4533b169220b3ddf8ac8
Prawa :
Journal Licence: CC BY-NC
Numer akcesji :
edsdoj.909a2de223af4533b169220b3ddf8ac8
Czasopismo naukowe
Xinping Ye,* Xiangkun Wang,* Liming Shang, Guangzhi Zhu, Hao Su, Chuangye Han, Wei Qin, Guanghui Li, Tao Peng Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Province, China *These authors contributed equally to this work Objective: Acetaldehyde dehydrogenase 2 (ALDH2) and cytochrome P450 2E1 (CYP2E1) have been associated with hepatocellular carcinoma (HCC) susceptibility and prognosis. The polymorphisms ALDH2 rs671 and CYP2E1 rs2031920 are reportedly correlated with the prevalence of HCC in other countries. The aim of this study was to investigate associations between ALDH2 and CYP2E1, and HCC susceptibility in a population of Guangxi, southern China, an area with a high incidence of HCC.Patients and methods: The study cohort included 300 HCC cases, 292 healthy controls for HCC susceptibility analysis, and another 20 HCC cases and 10 healthy controls for ascertainment. Genotyping was performed using the polymerase chain reaction-restriction fragment length polymorphism method.Results: The study results demonstrated that mutant genotypes of ALDH2 (G/A and A/A) led to significant differences in HCC susceptibility, as compared with the wild genotype (G/G) with the same C1/C1 genotype in non-drinking individuals (adjusted P=0.010, OR=0.20, 95% CI=0.06–0.68). The mutant genotypes of CYP2E1 (C1/C2 and C2/C2) brought about significant differences in HCC susceptibility, as compared with the wild genotype (C1/C1) and the same G/G genotype (adjusted P=0.025, OR=0.42, 95% CI=0.20–0.90). Drinking plays a role in HCC susceptibility in the same G/G genotype individuals (adjusted P=0.004, OR=0.32, 95% CI=0.15–0.69), but had no impact when combined with CYP2E1 for analysis (all P>0.05).Conclusion: These results suggest that the mutant genotypes of ALDH2 and CYP2E1 may be protective factors for HCC susceptibility in Guangxi province, China. Keywords: hepatocellular carcinoma susceptibility, genetic polymorphism, ALDH2, CYP2E1, Chinese population

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