Zakieh Keshavarzi
natural products and medicinal plants research center, north khorasan university of medical sciences, bojnurd, Iran
[ 1 ] - Protective effect of Mumiju against acetic acid-induced ulcerative colitis in rats
Objective: In this study, we elucidated the ameliorative effect of aqueous extract of leaves of Mumiju against acetic acid-induced experimental colitis in male rats. Materials and Methods: The animals were randomly divided into four groups (n=7) including I: control group, II: vehicle group (injected with 2 ml acetic acid (4%) intra rectally), III and IV: treatment groups which received Mumiju ...
[ 2 ] - The effects of aqueous extract of Aloe vera leaves on the gastric acid secretion and brain and intestinal water content following acetic acid- induced gastric ulcer in male rats
Objective: Gut–brain axis (GBA) is very important in creation and modulation of gastrointestinal problems. Aloe vera gel has gastroprotective properties. The purpose of this study was to evaluate the effect of aqueous extract of Aloe vera leaves on the gastric acid secretion and brain and intestinal water content following acetic acid gastric ulcer induction. Materials and Methods: Gastric ulce...
[ 3 ] - The Effects of Cyclooxygenase Inhibitors on the Brain Inflammatory Response Following Traumatic Brain Injury in Rats
Objective(s) Cytokines such as IL-1β are involved in inflammatory responses. This study evaluated the role of two different kinds of drugs (ibuprofen and celecoxib) on brain IL-10 and IL-1β after traumatic brain injury (TBI) in male rats. Materials and Methods Rats were assigned into 6 groups: intact, sham, TBI, and treated rats with vehicle, celecoxib or iboprophen. Cytokine concentrations ...
[ 4 ] - مقایسه رضایتمندی دانشجویان از تدریس فیزیولوژی به روش سنتی و تلفیقی
اهداف: روش‌های مختلف آموزشی در افزایش کیفیت آموزشی و رضایتمندی دانشجویان، نقش مهمی ایفا می‌کنند. در سال‌های اخیر، آموزش پزشکی دستخوش تغییرات زیادی شده و روش‌های جدید آموزشی متنوعی ابداع شده است. هدف این مطالعه، مقایسه رضایتمندی دانشجویان پزشکی از تدریس درس فیزیولوژی به شیوه‌های سنتی و تلفیقی بود. ابزار و روش‌ها: این پژوهش توصیفی- تحلیلی روی 50 دانشجوی پزشکی ترم چهار دانشگاه علوم پزشکی بجنورد ...
[ 5 ] - Effects of ethanolic extract of woody endocarpium walnut on acid secretion and gastric oxidative changes following ischemia-gastric reperfusion injury in male rats
Introduction: Walnut has anti-atherogenic, anti-mutagenic, anti-inflammatory and anti-oxidant properties. Walnut also contains many substances with strong neuroprotective properties, including vitamin E, folate, melatonin, flavonoids and polyphenolic compounds, which have strong anti-inflammatory and antioxidant properties. The aim of this study was to investigate the effects of ethanolic extra...
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