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Effects of SNPs (CYP1B1*2 G355T, CYP1B1*3 C4326G, and CYP2E1*5 G-1293C), Smoking, and Drinking on Susceptibility to Laryngeal Cancer Among Han Chinese

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Journal PLoS One
Date 2014 Oct 10
PMID 25299224
Citations 5
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Abstract

Purpose: This study was conducted to explore the effects of genetic polymorphisms (CYP1B1*2 G355T, CYP1B1*3 C4326G, and CYP2E1*5 G-1293C) and environmental factors (smoking and drinking) on susceptibility to laryngeal cancer in a Han Chinese study group.

Methods: This case-control study included 552 Han Chinese patients diagnosed with laryngeal cancer and 666 healthy control subjects of the same ethnicity, similar age, and gender. Genetic polymorphisms were examined using multi-PCR and Matrix Assisted Laser Desorption Ionization - Time of Flight (MALDI-TOF MS) methodology. The association of these genetic and environmental factors with susceptibility to laryngeal cancer was evaluated using a statistical approach.

Results: The frequencies of all three polymorphisms in the patient cohort were significantly different from those in the control cohort. Compared to the control cohort, carriers of variant alleles of CYP1B1*2 355T and CYP2E1*5 -1293C showed a higher risk for developing laryngeal cancer (for CYP1B1*2 355T, adjusted OR = 2.657, P <0.001; for CYP2E1*5 -1293C, adjusted OR = 1.938, P <0.001), while carriers of mutation allele CYP1B1*3 4326G showed a lower risk (adjusted OR = 0.562, P <0.001). Joint effects of these polymorphisms were observed. When compared to haplotype G355C4326G-1293, haplotypes T355C4326G-1293 (adjusted OR = 1.809, P <0.001), G355C4326C-1293 (adjusted OR = 1.644, P = 0.044), and T355C4326C-1293 (adjusted OR = 3.104, P <0.001) were associated with a significantly higher laryngeal cancer risk. The adjusted ORs for non-smokers, non-drinkers, smokers, and drinkers with the GT/TT genotype at CYP1B1*2 G355T were 2.190 (P = 0.006), 2.008 (P = 0.001), 5.875 (P <0.001), and 4.518 (P <0.001), respectively.

Conclusions: CYP1B1*2 355T and CYP2E1*5 -1293C are associated with an increased laryngeal cancer risk, while CYP1B1*3 4326G is associated with a decreased risk. These polymorphisms showed joint effects on laryngeal cancer risk. Smoking and drinking showed collaborative effects with two high risk alleles (CYP1B1*2 355T and CYP1B1*3 4326G) for promoting laryngeal cancer risk.

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References
1.
Shimada T, Watanabe J, Inoue K, Guengerich F, Gillam E . Specificity of 17beta-oestradiol and benzo[a]pyrene oxidation by polymorphic human cytochrome P4501B1 variants substituted at residues 48, 119 and 432. Xenobiotica. 2001; 31(3):163-76. DOI: 10.1080/00498250110043490. View

2.
Lu D, Yu X, Du Y . Meta-analyses of the effect of cytochrome P450 2E1 gene polymorphism on the risk of head and neck cancer. Mol Biol Rep. 2010; 38(4):2409-16. DOI: 10.1007/s11033-010-0375-9. View

3.
Tai J, Yang M, Ni X, Yu D, Fang J, Tan W . Genetic polymorphisms in cytochrome P450 genes are associated with an increased risk of squamous cell carcinoma of the larynx and hypopharynx in a Chinese population. Cancer Genet Cytogenet. 2009; 196(1):76-82. DOI: 10.1016/j.cancergencyto.2009.08.015. View

4.
Shah P, Singh A, Singh M, Mathur N, Mishra B, Pant M . Association of functionally important polymorphisms in cytochrome P4501B1 with lung cancer. Mutat Res. 2008; 643(1-2):4-10. DOI: 10.1016/j.mrfmmm.2008.05.001. View

5.
Zhang H, Li L, Xu Y . CYP1B1 polymorphisms and susceptibility to prostate cancer: a meta-analysis. PLoS One. 2013; 8(7):e68634. PMC: 3701676. DOI: 10.1371/journal.pone.0068634. View