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Relation between demographic factors and hospitalization in patients with gastrointestinal disorders, using quantile regression analysis.
OBJECTIVE: The aim of this study is to investigate relation between demographic factors and hospitalization in gastrointestinal disorders. Quantile regression was used to analyze the predictors of duration of staying in ...
Evaluation of global genome methylation in gastritis lesion and its correlation with clinicopatological findings
Global genome hypomethylation as an epigenetic phenomenon may induce (pre)neoplastic transformation through inducing chromosomal and genomic instability and activating oncogenes. Global genome hypomethylation has a fundamental ...
Association between the 1793G>A MTHFR polymorphism and sporadic colorectal cancer in Iran
Background: It has been proposed that folate and polymorphisms of the enzyme methylenetetrahydrofolate reductase (MTHFR), which regulates influx of folate for methylation reactions for DNA synthesis and repair, are involved ...
Association between MTHFR polymorphism (C677T) with nonfamilial colorectal cancer
The enzyme 5,10-methylene-tetrahydrofolate reductase (MTHFR) is linked to DNA methylation, synthesis, and repair. C677T is one of the most important polymorphisms in the MTHFR gene. The single nucleotide polymorphism C677T ...