background: cell therapy of many neurodegenerative diseases using bone marrow stromal cells (bmsc) requires the differentiation of bmsc into neuronal subtype. however, the transdifferentiation of bmsc into gabaergic phenotype requires more investigation. methods: in this study, bmsc of adult female rats were pre-induced into neuroblast-like cells using 1 mm β-mercaptoethanol (βme) and 10 m ret...

this prospective longitudinal study deals with the associations between digital disorders and reproduction indices in dairy cattle on a farm in the vicinity of tehran. it was carried out on 225 postparturient holstein heifers. the evaluation of lameness due to digital disorders on postpartum period of heifers were done and after diagnosis of lameness (based on a 5 points lameness scoring system...

BACKGROUND Routine EEGs in individuals with epilepsy have interictal spikes in 56% of cases. The availability of prolonged EEG has changed the use of EEG in the assessment of epilepsy. OBJECTIVE To determine the time to first epileptiform activity on EEG in patients with epilepsy. This data will help optimize the duration of electrographic assessment for interictal activity in epileptic indiv...

background: clinical reasoning process leads clinician to get purposeful steps from signs and symptoms toward diagnosis and treatment. this research intends to investigate the effect of teaching clinical reasoning on problem-solving skills of medical students.   methods: this research is a semi-experimental study. nineteen medical student of the pediatric ward as case group participated in a tw...

OBJECTIVE This study aimed to characterize the current state of student research opportunities in a sample of US medical schools ranked in three different tiers. METHODS The authors examined the websites for five US medical schools in each of the first, second, and third tiers per National Institutes of Health funding and U.S. News & World Report rankings. Available research opportunities wer...