English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

To investigate the relationship among alcohol dehydrogenase-2 (ADH2) and aldehyde dehydrogenase-2 (ALDH2) genetic polymorphisms, alcohol consumption and the susceptibility to esophageal cancer in a Chinese population, we conducted a case-control study with 221 cases and 191 population-based controls in the Taixing city of Jiangsu Province of China. ADH2 and ALDH2 genotypes were examined using PCR and denaturing high-performance liquid chromatography. Alcohol drinkers with the ALDH2 A allele showed a significantly increased risk of esophageal cancer compared with drinkers with the ALDH2 G/G genotype (odds ratio (OR)=3.08, 95% confidence interval (CI): 1.65-5.78) or nondrinkers with any genotype (OR=3.05, 95% CI: 1.49-6.25). Drinkers with the ALDH2 A allele and a cumulative amount of alcohol consumption &gt; or =2.5 (kg * years) were at a significantly higher risk of developing esophageal cancer (OR=11.93, 95% CI: 3.17-44.90) compared with individuals with ALDH2 G/G genotypes and a cumulative amount of alcohol consumption &lt;2.5 (kg * years). A dose-dependent positive result was found between cumulative amount of alcohol consumption and risk of esophageal cancer in individuals carrying the ALDH2 A allele (P=0.023) and the homozygous ALDH2 G allele (P=0.047). Compared with individuals carrying both ALDH2 G/G and ADH2 A/A alleles and with a cumulative amount of alcohol consumption &lt;2.5 (kg * years), drinkers carrying both ALDH2 A and ADH2 G alleles and with a cumulative amount of alcohol consumption &gt; or =2.5 (kg * years) showed a significantly elevated risk of esophageal cancer (OR=53.15, 95% CI: 4.24-666.84). This result suggests that to help lower their risk for esophageal cancer, persons carrying the ALDH2 A allele should be encouraged to reduce their consumption of alcoholic beverages.

Alcohol dehydrogenase-2 and aldehyde dehydrogenase-2 genotypes, alcohol drinking and the risk for esophageal cancer in a Chinese population