ArticleInternational journal of molecular sciences2014
Effect of APE1 T2197G (Asp148Glu) polymorphism on APE1, XRCC1, PARP1 and OGG1 expression in patients with colorectal cancer.
Article in International journal of molecular sciences, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.
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Who cites it
13 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.
- Meta-Analysis of the Relationship between XRCC1-Arg399Gln and Arg280His Polymorphisms and the Risk of Prostate Cancer.Scientific reports · 2015Pooled it
- Apurinic/apyrimidinic endonuclease 1 prevents oxidative DNA damage in intestinal epithelial cells induced by genotoxic Escherichia coli NC101.Redox biology · 2026Article
- PARP1 bound to XRCC2 promotes tumor progression in colorectal cancer.Discover oncology · 2024Article
- Exploring homologous recombination repair and base excision repair pathway genes for possible diagnostic markers in hematologic malignancies.Molecular genetics and genomics : MGG · 2023Article
- 8-Oxoguanine DNA Glycosylase 1 Upregulation as a Risk Factor for Obesity and Colorectal Cancer.International journal of molecular sciences · 2023Article
- A Novel HypomorphicAntioxidants & redox signaling · 2023Article
- Article
- The multifunctional APE1 DNA repair-redox signaling protein as a drug target in human disease.Drug discovery today · 2021Review
- Microbial-Driven Immunological Memory and Its Potential Role in Microbiome Editing for the Prevention of Colorectal Cancer.Frontiers in cellular and infection microbiology · 2021Review
- Genetic Polymorphisms of DNA Repair Pathways in Sporadic Colorectal Carcinogenesis.Journal of Cancer · 2019Review
- Associations between three XRCC1 polymorphisms and hepatocellular carcinoma risk: A meta-analysis of case-control studies.PloS one · 2018Article
- Base excision repair imbalance in colorectal cancer has prognostic value and modulates response to chemotherapy.Oncotarget · 2017Article
- TISSUE EXPRESION OF THE GENES MUTYH AND OGG1 IN PATIENTS WITH SPORADIC COLORECTAL CANCER.Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgeryArticle
Corrections and comments
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Authors and funding
6 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
It has been hypothesized that genetic variation in base excision repair (BER) might modify colorectal adenoma risk. Thus, we evaluated the influence of APE1 T2197G (Asp148Glu) polymorphism on APE1, XRCC1, PARP1 and OGG1 expression in normal and tumor samples from patients with colorectal cancer. The results indicate a downregulation of OGG1 and an upregulation of XRCC1 expression in tumor tissue. Regarding the anatomical location of APE1, OGG1 and PARP-1, a decrease in gene expression was observed among patients with cancer in the rectum. In patients with or without some degree of tumor invasion, a significant downregulation in OGG1 was observed in tumor tissue. Interestingly, when taking into account the tumor stage, patients with more advanced grades (III and IV) showed a significant repression for APE1, OGG1 and PARP-1. XRCC1 expression levels were significantly enhanced in tumor samples and were correlated with all clinical and histopathological data. Concerning the polymorphism T2197G, GG genotype carriers exhibited a significantly reduced expression of genes of the BER repair system (APE1, XRCC1 and PARP1). In summary, our data show that patients with colorectal cancer present expression changes in several BER genes, suggesting a role for APE1, XRCC1, PARP1 and OGG1 and APE1 polymorphism in colorectal carcinogenesis.
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