BACKGROUND Multiple sclerosis (MS) is an immune-mediated disease of polygenic etiology. Tumor necrosis factor-α (TNF-α) microsatellite as a proinflammatory cytokine is believed to play an important role in the etiology of this disease. OBJECTIVES The aim of this study was to investigate the association of TNF-α microsatellite sequence variation in patients with MS and its risk factor in the s...

BACKGROUND Obesity is considered as a major health problem of children and adolescents. The present meta-analysis was conducted by extensive search of studies on the prevalence of obesity among school-aged children and youth aged 6-18 years in Iran. METHODS All conducted cross-sectional studies on the prevalence of obesity in Iranian students in all grades were extracted, without applying any...

A Pseudomonas aeruginosa strain (UCBPP-PA14) is infectious both in an Arabidopsis thaliana leaf infiltration model and in a mouse full-thickness skin burn model. UCBPP-PA14 exhibits ecotype specificity for Arabidopsis, causing a range of symptoms from none to severe in four different ecotypes. In the mouse model, UCBPP-PA14 is as lethal as other well-studied P. aeruginosa strains. Mutations in ...

In this article, researchers set out to discover the metadiscourse markers in research articles written by both native and non-native English speakers. To this end, a total number of twenty research articles published by Iranian and native English speakers in highly reputed journals on Arts and Humanities domains were randomly selected from major databases including Science Direct, Noormagz, an...

random regression models (rrm) have become common for the analysis of longitudinal data or repeated records on individual over time. the goal of this paper was to explore the use of random regression models with orthogonal / legendre polynomials (rrl) to analyze new repeated measures called clutch size (cs) as a meristic trait for iranian native fowl. legendre polynomial functions of increasing...

this study investigated two major types of metadiscourse markers as used in typical sales contracts, written by english natives and iranian non-natives. in so doing, 60 sales contracts were selected, 30 written by native english and 30 by iranian non-natives. based on hyland and tse’s taxonomy, the contracts were codified and classified in terms of the frequency and percentage of the interactiv...

Cryptic invasions are a largely unrecognized type of biological invasion that lead to underestimation of the total numbers and impacts of invaders because of the difficulty in detecting them. The distribution and abundance of Phragmites australis in North America has increased dramatically over the past 150 years. This research tests the hypothesis that a non-native strain of Phragmites is resp...