abstract this quasi-experimental study was aimed at examining the impact of storyline complexity on the grammatical accuracy and complexity of advanced and intermediate efl learners. a total of 65 advanced and intermediate efl learners were selected from iran language institute (ili). an intact group including 35 intermediate participants and another intact group with 30 advanced participants ...

Background & Aims: The use of siRNA to silence gene expression is increasingly expanding today. The aim of this study is to bioinformatically and experimentally investigate the inhibition of the HMGA2 gene and its corresponding effects on downstream genes expression rate in MDA-MB-231 cancer cell treated by shRNA and siRNA specific to HMGA2. Materials & Methods: To perform this bioinformatic a...

the purpose of this quantitative study was to investigate the relation between efl teachers’ self-efficacy beliefs and their success. moreover, the study was an analysis of the teacher age, gender and years of teaching experience, to examine the manner in which these factors relate to teacher self-efficacy as defined by bandura (1997) and teaching effectiveness as evaluated by their own student...

Background and Objective: Endurance activity affects muscle gene expression leading to the improvement of its function and effectiveness. Meanwhile, PGC-1 alpha transcription factor increases mitochondrial biogenesis in skeletal muscles. This study was designed to investigate the effect of an endurance activity program on pgc-1 alpha expression gene of fast and slow twitch muscles. Materials...

Background: Many diseases, including diabetes, are involve in the development of liver disorders through changes in the expression of genes such as Caspase-3. In the present study, the impact of alcoholic extract of Alhagi maurorum on the expression level of liver Caspase-3 gene was investigated in male Wistar rats following the induction of diabetes mellitus by streptozotocin. Materials and me...

Background and Aim: Genetic changes and mutations in the genes involved in spermatogenesis can occur by environmental and congenital factors. Considering, the extensive use of diazinon in the farms and because we found no study on the effects of diazinon on the expression of CatSper1 gene, a key element of male fertility, we decided to perform this study in order to determine the effects of dif...

Introduction: Neurotrophic factors change in response to nerve damage. Stachyslavandulifolia belongs to the Laminaceae family and since tea has antioxidant and anti-inflammatory effects, therefore, this study aimed to determine the effects of hydroalcoholic extract of mountain tea and its effect on NT3 gene expression after compression. Methods: In this experimental study, at first the hydro-a...