Mehdi Sahmani

Department of Clinical Biochemistry and Genetics, Cellular and Molecular Research Center, Qazvin University of Medical Sciences, Qazvin, Iran

[ 1 ] - Higher Expression Level and Lower Toxicity of Genetically Spliced Rotavirus NSP4 in Comparison to the Full-Length Protein in E. coli

Background: Rotavirus group A (RVA) is recognized as a major cause of severe gastroenteritis in children and new-born animals. Nonstructural protein 4 (NSP4) is responsible for the enterotoxic activity of these viruses in the villus epithelial cells. Amino acids 114-135 of NSP4 are known to form the diarrhea-inducing region of this viral enterotoxin. Therefore, developing an NSP4 lacking the en...

[ 2 ] - Relationship between rs3918242 Polymorphism of Matrix Methaloproteinase-9 Gene and Preeclampsia in Pregnant Women

Background: Preeclampsia is a complex disorder of pregnancy with an unknown etiology. Numerous studies have shown the possible role of gene polymorphisms, especially metalloproteinases, in development of this disease, but there are no definitive results. Objective: This study aims to investigate the possible association between rs3918242 (−1562C>T) polymorphism in Matrix Metalloproteinase 9 (M...

[ 3 ] - Association Between the -1031 (T/C) Polymorphism of TNF-α Gene and Biochemical Factors in Women With Polycystic Ovary Syndrome

Background: Tumor Necrosis Factor Alpha (TNF-α) gene, as an inflammatory factor, plays an important role in reproductive physiology, especially in women with Polycystic Ovary Syndrome (PCOS). Objective: This study aims to investigate the relationship between the -1031 T/C polymorphism of TNF-α gene and biochemical factors in women with PCOS. Methods: In this case-control study, participants w...

[ 4 ] - Inhibitory Effect of Ferula persica, Ginkgo biloba, Nelumbo nucifera, and Dicyclomine on the Activity of Pancreatic Lipase

 Background and purpose: Pancreatic lipase is a major digestive enzyme in digestion and absorption of fats.  Inhibition of the pancreatic lipase activity has always been one of the goals of researchers to control obesity and related disorders. Current inhibitory agents have several side effects. The aim of this study was to investigate the inhibitory effect of Ferula persica, Ginkgo biloba, Nel...