نتایج جستجو برای: receptor effects
تعداد نتایج: 2029798 فیلتر نتایج به سال:
Epilepsy is a chronic disease affects CNS in various ages. WHO estimates 50 million people are suffering from epilepsy worldwide which make it a serious prevalent problem among neurological diseases. Intractable epilepsy (IE) affects about 20-30% of epileptic patients who failed to be seizure - free after antiepileptic drug (AED) consumption. Although many AEDs now are available for epilepsy tr...
It has been reported that ketamine as an uncompetitive N-methyl-D-aspartate (NMDA) receptor antagonist has also non-NMDA receptor antagonist properties. We recently found that ketamine (20 ?M) affected differently induction of NMDA receptor-mediated long-term potentiation (LTP) when administered 30 min prior to tetanic Primed-Bursts (PBs) stimulation. On the other hand, ketamine also influenced...
In the present study, the effects of excitation and inhibition of GABAA and GABAB receptor subtypes on the expression of morphine-induced conditioned place preference (CPP) were investigated. For this purpose, male Wistar rats (250-300 g) were used in the experiments. Five days after surgical cannulation in the ventral tegmental area (VTA), different doses of morphine were injected into the ani...
It has been reported that ketamine as an uncompetitive N-methyl-D-aspartate (NMDA) receptor antagonist has also non-NMDA receptor antagonist properties. We recently found that ketamine (20 ?M) affected differently induction of NMDA receptor-mediated long-term potentiation (LTP) when administered 30 min prior to tetanic Primed-Bursts (PBs) stimulation. On the other hand, ketamine also influenced...
In this study the effects of bromocriptine and apomorphine (dopamine receptor agonists) on electrical field induced twitch response of longitudinal muscle of guinea-pig illeum was investigated. Bromocriptine and apomorphine dose dependently inhibited illeal contraction. IC50 for this inhibitory effects were 6.22±0.645×10^-7 M and 5.48±0.647×10^-6 M, respectively. sulpiride (a specific D2 dopami...
Peroxisome proliferator-activated receptor alpha (PPAR-α), which belongs to the nuclear receptor family of ligand-activated transcription factors, was first described as gene regulators for metabolic pathways including lipid metabolism, insulin sensitivity, and glucose homeostasis. Were raised. This nuclear receptor is widely expressed in various tissues, providing a wide range of effects to st...
abstract governing was disorganized for years, when mongols attached to iran and it caused to clearing way for interference of mongols princes. dispatching of holaku to the west culminated in establishing iilkhanan government. holakus activities in destruction of abbaasis government and activities which shows his staying in iran, made force oulus juji to comparison against iilkhanis gover...
هدف از این پژوهش بررسی میزان متیلاسیون شماری از ژنهای مهم مرغ بود. بدین منظور 32 ژن از genbank انتخاب شد. پروموتورهای این ژنها با نرم افزار promoter prediction پیدا شدند. جزایر احتمالی موجود در هر توالی با نرم افزار cpg island searcher مشخص شدند. احتمال متیله شدن هر رشته dna یک ژن، با نرم افزار methylator و آنالیز متیلاسیون با نرم افزار epigraph انجام شد. در نهایت با استفاده از مدل مارکف پنهان،...
objective: ecstasy, also known as 3, 4-methylenedioxymethamphetamine (mdma), is a psychoactive recreational hallucinogenic substance and a major worldwide recreational drug. there are neurotoxic effects observed in laboratory animals and humans following mdma use. mdma causes apoptosis in neurons of the central nervous system (cns). withdrawal signs are attenuated by treatment with the adenosin...
In the present study, the effects of intracuneiformis nucleus microinjection of gamma-aminobutyric acidA (GABAA) receptor agonist and antagonist on antinociception inducced by morphine were investigated with formalin test in rat. Intracuneiformis nucleus microinjection of morphine (10µgr/rat) and Bicuculline (50, 100 ng/rat) induced antinociception in the both first and second phases of formali...
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