نتایج جستجو برای: antinociceptive
تعداد نتایج: 4187 فیلتر نتایج به سال:
There are several reports on the therapeutic effects of TFG in Iranian traditional medical literature such as antinociceptive, antipyretic, and anti-inflammatory, antidiabetic and antidiuretic effects. The anti-inflammatory and anti-pyretic effects of TFG have been confirmed in experimental models. In the present study, the antinociceptive effect of TFG extract in formalin and tail flick test...
Pistacia vera L., a member of Anacardiaceae family, has been used for sedation and analgesia in traditional medicine. In this study, the antinociceptive and anti-inflammatory effects as well as acute toxicity of the aqueous and ethanolic extracts of P. vera leaves were investigated in mice. The antinociceptive activity was studied using hot plate and writhing tests. The effect of the extracts a...
Background and purpose: Harmane, norharmane and harmine are -carboline members of the family of Harmalas alkaloids (Peganum harmala, Zygophillaceae). The -carboline alkaloids bind to benzodiazepine site of the γ-aminobutyric acid type A (GABAA) receptors as inverse agonists. This finding suggests that the harmane, norharmane and harmine might attenuate the hot-plate and formalin-induced noci...
Background µ-Opioid receptor internalization is considered to be critically linked to antinociceptive tolerance. Although µ-opioid receptor agonists have been administered simultaneously with other drugs to control pain, little information is available regarding opioid–opioid interactions. Therefore, the present study was designed to further investigate the utility of a new G protein-biased lig...
The antinociceptive effects of ABT-594, a novel nicotinic acetylcholine receptor (nAChR) ligand, were examined in rats in models of acute thermal (hot box) and persistent chemical (formalin test) pain. Also, the effects of ABT-594 treatment on motor function and electroencephalogram (EEG) were determined. In the hot box and formalin test (i.e., phase 1 and 2), acute treatment with ABT-594 (0.03...
The reaction of cyanothioacetamide with aromatic aldehydes and 1,3-dicarbonyl compounds followed by aminomethylation or S-alkylation gave a series heterocyclic derivatives 1,2,3,4-tetrahydropyridine 1,4,5,6,7,8-hexahydroquinoline fragment. resulting were tested for analgesic activity in vivo. Some the prepared showed an antinociceptive effect superior to that ketorolac dynamics.
morphine and tramadol which have analgesic effects can be administered acutely or chronically. this study tried to investigate the effect of these drugs at various times by using different methods of administration (intraperitoneal, oral, acute and chronic). sixty adult female rats were divided into six groups. they received saline, morphine or tramadol (20 to 125 mg/kg) daily for 15 days. a ho...
teucrium polium is used for treatment of visceral pain in iranian folkloric medicine. in this studyantinociceptive mechanisms of t. polium hydroethanolic extract were examined by acetic acid-inducedwrithing test as a model of visceral pain in male nmri mice. to reveal the antinociceptive mechanisms ofthe extract, we examined the effects of opioidergic, serotonergic, adrenergic and histaminergic...
We investigated the relationship between the antinociceptive effect of the opiate agonist loperamide at the spinal level and its inhibitory effect on calcium influx. Intrathecal administration of loperamide showed a significant antinociceptive effect in the formalin test, which was not prevented by naloxone. On the other hand, no significant effects were observed by nicardipine, an Ltype specif...
Relief learning is an appetitive association of a formally neutral cue with relief induced by the offset of an aversive stimulus. Since the nucleus accumbens mediates relief learning and accumbal metabotropic glutamate receptors 7 (mGluR7) modulate appetitive-like processes, we hypothesized that accumbal mGluR7 may be involved in the modulation of relief learning. Therefore, we injected the all...
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