نتایج جستجو برای: protective effects
تعداد نتایج: 1624639 فیلتر نتایج به سال:
a large number of single research studies on the effects of strategy-based instruction (sbi) in teaching english as a foreign or second language has been conducted so far. however, the lack of a comprehensive meta-analysis targeting the effectiveness of english language sbi is observed. moreover, the findings of experimental studies regarding the context of the english language, proficiency lev...
introduction: the aim of the present study was to determine direct effects of no modulation on protective electrophysiological properties of atrioventricular node (av node) in the experimental model of af in rabbit. methods: isolated perfused rabbit av nodal preparations were used in two groups. in the first group (n=7), lname (50μm) was applied. in the second group (n=12), different concentrat...
OBJECTIVE This single-case study of a boy with autism and high-frequency aggression concerned the effects of classroom teachers wearing protective equipment (gloves) on injuries produced to their hands as well as injuries sustained to non-protected areas of the body. METHODS A reversal-type design was used to evaluate the effects of protective equipment relative to a baseline (no protective e...
the protective effect of a l-type calcium channel blocker, nimodipine, on cell injury induced by oxygen-glucose deprivation (ogd) in pc12 cells was investigated. pc12 cells were exposed to in-vitro oxygen-glucose deprivation (30 minutes and 60 minutes respectively) in the presence or absence of nimodipine (10mm/l) in three different time schedules (pre-24h, pre-3h and concurrently). cellular vi...
Bee venom has recently been suggested to possess beneficial effects in the treatment of Parkinson disease (PD). For instance, it has been observed that bilateral acupoint stimulation of lower hind limbs with bee venom was protective in the acute 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) mouse model of PD. In particular, a specific component of bee venom, apamin, has previously been sh...
In the world-wide cardiovascular diseases are the most common. And mortallities are high. Many modifiable and non-modifiable risk factors for cardiovascular diseases have been identified. One of them is diets. In diet polyunsaturated fatty acids such omega-3 and omega-6 have protective effects on cardiovascular health. Polyunsaturated fatty acids are essentials for humans, have taken from foods...
Introduction: Bromobenzene is an environmental toxin whose metabolites cause renal toxicity. The mechanism involved in toxicity includes oxidative stress. The aim of this study was to investigate the protective effects of berberine against bromobenzene-induced renal toxicity in male NMRI mice. Materials and Methods: In this experimental study, subjects were divided into five groups. Group I...
Background & Aim: Renal dysfunction due to ischemia-reperfusion (I/R) injury is a common problem following renovascular surgery or kidney transplantation. There is a lot of emerging evidence that statins, which are HMG-COA reductase inhibitors, have renal protective effects against ischemia-reperfusion injury,but the exact mechanism of their protective effect has not been detected properly....
BACKGROUND AND PURPOSE Whether the mammalian target of rapamycin (mTOR) pathway is protective against brain injury from stroke or is detrimental is controversial, and whether it is involved in the protective effects of ischemic postconditioning (IPC) against stroke is unreported. Our study focuses on the protective role of mTOR against neuronal injury after stroke with and without IPC. METHOD...
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