Background & Aims: Helicobacter pylori (H. pylori) infection is associated with peptic ulcer and gastric cancer. Polymorphisms of the genes coding Toll-like receptors (TLRs) may influence the innate and adaptive immune responses and affect the susceptibility to H. pylori or the disease outcomes. But the details and association to different polymorphis...

Background: Metformin is an insulin sensitizing drug, which is co-administered with Clominophene citrate or gonadotropins in most cases of polycystic ovary syndrome (PCOS), to improve ovulation. STK11 gene is necessary for action of metformin. Therefore the study of STK11 polymorphisms is important as pharmacogenetics aspects of metformin. The aim of our study was to investigate polymorphism of...

Growth hormone (GH) is the most important hormone that controls somatic cell growth and the syntheses of protein, fat, and carbohydrates. This study was to identify gene polymorphism of GH-1 using PCR- single strand conformation polymorphism (SSCP) technique and its association with growth traits including condition factor (CF), body weight (BW) and total length (TL) in common carp (Cyprinus ca...

Skin cancer is one of the most important type of cancers in the world. In this way, molecular investigation in order to detect some novel mechanisms and polymorphisms involved in cancer development can be impressive and vital. In this way, the aim of this study was the histopathological investigation of skin cancer and its relationship with polymorphism of CDKN2A gene. This case-control study w...

The CYP2A6 gene, which codes the enzyme, has known to have ahigh polymorphism. This polymorphism could decrease, increase, or eliminate enzyme activity. CYP2A6*4 , an inactive allele, decreased One of enzyme-specific substrates is nicotine. allele decrease nicotine metabolism that causes high levels in blood. In addition, it caused increasing Low-Density Lipoprotein Cholesterol (LDL-C) by expan...

This study aims to investigate CYP2C19 gene polymorphisms and the association between with cardiovascular risk factors major adverse events (MACE) in patients acute myocardial infarction (AMI). A prospective cross-sectional analysis involved 86 AMI enrolled assessed MACE evaluated after three months of treatment. CYP2C19*1*1 genotype accounted for highest prevalence at 54.7%, which means normal...

Eggshell quality is the main trait to assess egg quality. Marker assisted selection can be used to improve this trait. During eggshell formation, a mass of inorganic minerals is deposited. The Sodium Channel (SCNN1) gene family plays an essential role in cation transportation and SCNN1g is a member of this gene family. The objective of this study was to estimate the frequency of SCNN1g gene var...