ArticleGastroenterology and hepatology from bed to bench2013
Study on association between H-ras gene polymorphism and gastric adenocarcinoma risk.
Article in Gastroenterology and hepatology from bed to bench, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed.
- Variations inMolecular and clinical oncology · 2022Article
- Epidemiologic Study of Gastric Cancer in Iran: A Systematic Review.Clinical and experimental gastroenterology · 2020Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
aimThe aim of this study was to investigate relation between H-ras T81C polymorphism and some of the important risk factors in gastric adenocarcinoma (GA).
backgroundGA is one of the leading causes of cancer death in most countries. RAS gene is an important member in the PI3K-AKT signaling and the single nucleotide polymorphism at H-rasc DNA position 81 has been demonstrated has an important role in tumor genesis. PATIENTS AND
methodsIn this study, we carried out single-nucleotide polymorphism analysis in an Iranian population. A total of 100 patients with gastric adenocarcinoma and 100 controls were examined for the presence of T81C H-ras polymorphism using PCR- RFLP assay.
resultsStatistical analysis revealed no relationship significant between TT, TC, CC and risk of GA, but, there was a poorly relation between male patient with C-carrier genotype and increasing risk of GA (P=0.07). Also, we investigate effect of four important risk factors for GA. There was a statistically significant difference between increasing of age and susceptibility for GA (OR=1.106, 95%CI=1.073-1.139, P < 0.001). We observed a statistically significant between smoking and T81C polymorphism C-carrier genotypes (OR=3.98, 95%CI=1.831-8.68, P < 0.001) as this individual had three-time risk for GA. We did not show a significant association between three main genotypes and H. pylori infection for risk of GA.
conclusionThese results suggested that there is no relationship between T81C-HRAS polymorphism and gastric cancer risk in Iranian patients. But, gender (male in our study) and the other risk factor described above have an important role in developing of GA.
Indexed as
Identifiers
24834262PMC4017517What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.