نتایج جستجو برای: روش صفحه داغ hot plate
تعداد نتایج: 524591 فیلتر نتایج به سال:
Ferulic acid is a caffeic acid derivative and a common phenolic compound quite abundant in various medicinal plants that used for pain relief. The antinociceptive effect of ferulic acid has been shown; however, the action mechanisms of ferulic acid still remain unclear. The purpose of the present study was to investigate the possible mechanism of action of ferulic acid-induced antinociception i...
Marasmius androsaceus is a medicinal fungus mainly used to treat various forms of pain in China. This study investigated the analgesic effects of an ethanol extract of M. androsaceus (MAE) and its potential molecular mechanisms. Oral administration of MAE (50, 200, and 1000 mg/kg) had significant analgesic effects in an acid-induced writhing test, a formalin test, and a hot-plate test, with eff...
Leaf methanol extract of C. orbiculata L. was investigated for antinociceptive and anti-inflammatory activities using acetic acid writhing and hot-plate tests and carrageenan-induced oedema test in mice and rats, respectively. C. orbiculata (100-400 mg/kg, i.p.) significantly inhibited acetic acid-induced writhing and significantly delayed the reaction time of mice to the hot-plate-induced ther...
A function of the endogenous analgesic system is to prevent recuperative behaviors generated by tissue damage, thus preventing the emission of species-specific defensive behaviors. Activation of intrinsic nociception is fundamental for the maintenance of the behavioral strategy adopted. Tonic immobility (TI) is an inborn defensive behavior characterized by a temporary state of profound and reve...
Ferulic acid is a caffeic acid derivative and a common phenolic compound quite abundant in various medicinal plants that used for pain relief. The antinociceptive effect of ferulic acid has been shown; however, the action mechanisms of ferulic acid still remain unclear. The purpose of the present study was to investigate the possible mechanism of action of ferulic acid-induced antinociception i...
BACKGROUND Preemptive analgesia is an antinociceptive treatment that prevents central sensitization. Antinociceptive effects of diclofenac are well-known. The aim of this study was to investigate preemptive analgesic effects of intraperitoneally administrated diclofenac, before and after acute and inflammatory induced pain in rat model. METHODS Forty eight male Sprague Dawley rats were includ...
INTRODUCTION Pain is a very well-known signal of ill health and analgesics are the drugs that are used to relieve pain. The main problem with these drugs remains that of side effects. Safer alternatives are natural herbs. Guduchi (Tinospora cordifolia) is one such plant with analgesic potential but few studies are there. OBJECTIVE To evaluate the analgesic activity of commercially available e...
The aim of the present study was to evaluate the possible involvement of GABAB receptors in nicotine-induced hypolocomotion and antinociceptive effects in mice. Animals were exposed to nicotine only once. Acute nicotine hydrogen tartrate salt (3mg/kg; subcutaneous, s.c.) administration induced hypolocomotion and antinociceptive responses in the tail-immersion and the hot-plate tests. The effect...
The influence of tiagabine at a dose of 3.2 mg/kg (single administration) and at a dose of 1.2 mg/kg (multiple administration - 10 days) on the antinociceptive effect of morphine (10 mg/kg), metamizole (500 mg/kg) and indomethacin (10 mg/kg - single dose and 1.4 mg/kg - multiple doses) was investigated in mice using the hot-plate and tail-flick tests. All drugs were injected intraperitoneally. ...
This study investigated the antinociceptive mechanisms of khat extract (100, 200, and 400 mg/kg, i.p.) in four pain models: two thermic (hot plate, tail-flick) and two chemical (acetic acid, formalin) models. Male mice were pretreated intraperitoneally (i.p.) with the opioid receptor blocker naloxone (5 mg/kg), the cholinergic antagonist atropine (2 mg/kg), the selective α1 blocker prazosin (1 ...
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