BACKGROUND: Variation in metabolic genes is regarded as an important factor in processes leading to cancer. However, the effect of GSTT1 null genotype is divergent in the form of lung cancer. METHODS: Studies were conducted at different research databases from 1990 to 2013 and the total odds ratio (OR) and 95% confidence interval (CI) were calculated for lung cancer. Review Manager 5.2 and STATE 12 are employed. RESULTS: Total OR value is calculated from 17 articles with 2,118 cases and 2,915 controls. We discovered no significant increase in lung cancer risk among subjects carrying GSTT1 null genotype [OR = 1.15; 95% CI 0.97-1.36] in this meta- analysis. CONCLUSION: The GSTT1 deletion polymorphism does not have a significant effect on the susceptibility to lung cancer overall in China.
BACKGROUND: Variation in metabolic genes is regarded as an important factor in processes leading to cancer. However, the effect of GSTT1 null genotype is divergent in the form of lung cancer. METHODS: Studies were conducted at different research databases from 1990 to 2013 and the total odds ratio (OR) and 95% confidence interval (CI) were calculated for lung cancer. Review Manager 5.2 and STATE 12 are employed. RESULTS: Total OR value is calculated from 17 articles with 2,118 cases and 2,915 controls. We discovered no significant increase in lung cancer risk among subjects carrying GSTT1 null genotype [OR = 1.15; 95% CI 0.97-1.36] in this meta- analysis. CONCLUSION: The GSTT1 deletion polymorphism does not have a significant effect on the susceptibility to lung cancer overall in China.
Authors: Sahar E M El-Deek; Soad M Abdel-Ghany; Randa S Hana; Aliaa A R Mohamed; Naglaa T El-Melegy; Ayat A Sayed Journal: Mol Biol Rep Date: 2021-05-30 Impact factor: 2.316