Dataset Information

PRKAA1 rs13361707 C/T polymorphism confers decreased susceptibility to esophageal cancer: A case-control study.

ABSTRACT: BACKGROUND:Several studies probed into the connection between esophageal cancer (EC) risk and PRKAA1 rs13361707 C/T polymorphism, but obtained insignificant findings. METHODS:In this study, 814 EC cases and 961 controls from Eastern China were recruited to validate the relationship between this polymorphism and EC susceptibility. RESULTS:Data suggested rs13361707 C/T polymorphism in PRKAA1 gene was significantly related with a lower risk for EC. Such significant connection was also uncovered in subgroups of males, smokers, drinkers and individuals with age ? 60 years. In addition, this polymorphism was linked with the pathological grading, distant metastasis, and histology of EC. CONCLUSION:In summary, PRKAA1 rs13361707 C/T polymorphism is related to the risk and clinical properties of EC patients in East China.

SUBMITTER: Li CL

PROVIDER: S-EPMC7521242 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature

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PRKAA1 rs13361707 C/T polymorphism confers decreased susceptibility to esophageal cancer: A case-control study.

Li Cheng-Lin CL Zhao Jian-Qiang JQ Zang Bao B

Journal of clinical laboratory analysis 20200602 9

<h4>Background</h4>Several studies probed into the connection between esophageal cancer (EC) risk and PRKAA1 rs13361707 C/T polymorphism, but obtained insignificant findings.<h4>Methods</h4>In this study, 814 EC cases and 961 controls from Eastern China were recruited to validate the relationship between this polymorphism and EC susceptibility.<h4>Results</h4>Data suggested rs13361707 C/T polymorphism in PRKAA1 gene was significantly related with a lower risk for EC. Such significant connection ...[more]

PMID: 32488984

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Project description:BackgroundCyclin D1 (CCND1) plays a pivotal role in cancer susceptibility and the platinum-based chemotherapy response. This study aims to assess the relationship between a common polymorphism (rs9344 G > A) in CCND1 gene with cancer susceptibility, platinum-based chemotherapy response, toxicities and prognosis of patients with lung cancer.MethodsThis study involved 498 lung cancer patients and 213 healthy controls. Among them, 467 patients received at least two cycles of platinum-based chemotherapy. Unconditional logistical regression analysis and meta-analysis were performed to evaluate the associations.ResultsThe lung adenocarcinoma risk was significantly higher in patients with AA than GG + GA genotype (adjusted OR = 1.755, 95%CI = 1.057-2.912, P = 0.030). CCND1 rs9344 was significantly correlated with platinum-based therapy response in patients receiving PP regimen (additive model: adjusted OR = 1.926, 95%CI = 1.029-3.605, P = 0.040; recessive model: adjusted OR = 11.340, 95%CI = 1.428-90.100, P = 0.022) and in the ADC subgroups (recessive model: adjusted OR = 3.345, 95%CI = 1.276-8.765, P = 0.014). Furthermore, an increased risk of overall toxicity was found in NSCLC patients (additive model: adjusted OR = 1.395, 95%CI = 1.025-1.897, P = 0.034; recessive model: adjusted OR = 1.852, 95%CI = 1.088-3.152, P = 0.023), especially ADC subgroups (additive model: adjusted OR = 1.547, 95%CI = 1.015-2.359, P = 0.043; recessive model: adjusted OR = 2.030, 95%CI = 1.017-4.052, P = 0.045). Additionally, CCND1 rs9344 was associated with an increased risk of gastrointestinal toxicity in non-smokers (recessive model: adjusted OR = 2.620, 95%CI = 1.083-6.336, P = 0.035). Non-significant differences were observed in the 5-year overall survival rate between CCND1 rs9344 genotypes. A meta-analysis of 5432 cases and 6452 control samples did not find a significant association between lung cancer risk and CCND1 rs9344 polymorphism.ConclusionThis study suggests that in the Chinese population, CCND1 rs9344 could potentially serve as a candidate biomarker for cancer susceptibility and treatment outcomes in specific subgroups of patients.

Dataset Information

PRKAA1 rs13361707 C/T polymorphism confers decreased susceptibility to esophageal cancer: A case-control study.

Publications

PRKAA1 rs13361707 C/T polymorphism confers decreased susceptibility to esophageal cancer: A case-control study.

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