نتایج جستجو برای: 5 min of pain naloxone increased the interphase 6
تعداد نتایج: 23068363 فیلتر نتایج به سال:
In this study, the effects of subcutaneous (SC) injection of pilocarpine (a cholinomimetic agent) and atropine (a muscarinic receptors antagonist) were investigated on a tonic model of orofacial pain in rats. The contribution of the endogenous analgesic opioid system was assessed using naloxone (an opioid receptors antagonist). Tonic orofacial pain was induced by SC injection of a diluted forma...
this is an original study on the effect of a polyisobutylene – polydimethylsiloxane (pibpdms) block copolymer modifier used as an interfacial active agent on the dynamics behaviour of single newtonian drops suspended in a polyisobutylene (pib) newtonian matrix. the results were divided in two sections. the first part included the experiments carried out on the non-modified and 2% block cop...
Naloxone has been reported to affect pain and locomotor activity differently depending on the dose. The objective of the present investigation was to study the effects of low and high (6 micrograms and 3 mg/kg, s.c.) doses of naloxone (Nx) on formalin-induced pain (tonic pain) and spontaneous motor activity and any correlation between them. The experiments were conducted on adult male Wistar ra...
thermal barrier coatings (tbcs) are used to provide thermal insulation to the hot section components of gas turbines in order to enhance the operating temperature and turbine efficiency. hot corrosion and thermal shocks are the main destructive factors in tbcs which comes as a result of oxygen and molten salt diffusion into the coating. in this thesis atmospheric plasma spraying was used to dep...
recent years have witnessed an increased attention to form focused instruction and consciousness raising activities (ellis, 2002; doughty & williams, 1998) on the one hand and extensive and meaningful exposure to the target language (klapper & rees, 2003; day & bamford, 1998) on the other. due to significance attributed to above mentioned issues by scholars, this study attempted to bridge them ...
OBJECTIVE Role of nitric oxide (NO) in reversing morphine anti-nociception has been shown. However, the interaction between NO and naloxone-induced pain in the hippocampus is unknown. The present study aimed to investigate the involvement of molecule NO in naloxone-induced pain and its possible interaction with naloxone into cortical area 1 (CA1) of hippocampus. MATERIALS AND METHODS Male Wis...
Introduction: The formalin test is the most accepted chemical test for evaluation of nociception. It requires the injection of an adequate amount of formalin into the surface of the hindpaw. Formalin test consists of phase 1 (0-7 min) and phase 2 (15-60) in which the animal shows painful behaviors. These phases are separated with a quiet phase named interphase, in which the nociceptive respon...
Vitamin B12 modulates pain at the local and peripheral levels. This study has investigated the effects of intracerebroventricular (ICV) injection of vitamin B12 on themuscle pain. We used diclofenac (cyclooxygenase inhibitor) and naloxone (opioid receptors antagonist) to clarify the possible mechanisms. For ICV injections, a guide cannula was implanted in the left lateral ...
terms of address as an important linguistics items provide valuable information about the interlocutors, their relationship and their circumstances. this study was done to investigate the change route of persian address terms in the two recent centuries including three historical periods of qajar, pahlavi and after the islamic revolution. data were extracted from a corpus consisting 24 novels w...
Background and Aim: There are several reports about analgesic, anti-depressant, anti-inflammatory, antiseptic, sedative, and anti-spasmodic effects of Jasminum sambac. The aim of this study was to investigate the analgesic effects of Jasminum sambac hydroalcoholic extract and determine the role of GABAergic and opioidergic pathways in rat model by a plantar device. Material and Methods: Wistar...
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