نتایج جستجو برای: the role of 2 adrenergic receptors in nociception using formalin test formalin test was performed by subcutaneous injection of 50 ml formalin 25 solution into hind paw animals were divided into 4 groups as control group intact animal
تعداد نتایج: 26308059 فیلتر نتایج به سال:
Background and Objectives: Aerobic exercise or cardio is defined as a physical exercise that causes high oxygen consumption compared to the rest and conducted to increased cardiorespiratory intensity. Different substances, can inhibit pain occurred through opioids, histaminergic, and cholinergic receptors. This study was done to determine the role of aerobic exercise in pain by histamine rece...
the involvement of supraspinal alpha-adrenergic receptors in tonic pain was assessed in formalin-induced pain in rats. the alpha2 adrenoceptor agonist clonidine, along with yohimbine and prazosin, α2 and α1 receptor antagonists, were introduced intracerebroventrically (icv) and/or systemically in different doses. the data show that 1) clonidine exerts an alpha adrenergic analgesic effect, in ad...
introduction: in female rats sensitivity to antinociceptive treatment varies during estrous cycle stages. the role of gaba through gabab receptor in nociception has been established. the aim of the present study is to investigate the effect of intercerebroventicular injection of gabab receptor agonist (baclofen) and gabab antagonist (cgp35348) on pain sensitivity during different stages of estr...
In the present study, the effect of Datura steramonium (DS) seed extract on acute inflammation induced by formalin injection was investigated. For this purpose, two control and treatment groups were selected and in order to induce pain, formalin (50 µl, 2.5%) was applied to the plantar surface of hind paws. In treatment group, 20-30 min before formalin injection, the DS seed extract was used i....
Background and Objectives: Previous studies have shown the antinociceptive effect of morphine in animal models, but the specific anti-pain consequence of the abuse drug in female animals is unclear. The present research showed the morphine antinociception in female Wistar rats using formalin test. Materials and Methods: Subjects were 40 female Wistar rats purchased from Pasteur Institute of Ir...
in the first part of this thesis we explored wetting and its dynamics for small droplets. first, we showed how a simple feature of water droplets on a surface, i.e. laplace pressure, can be exploited to build a micropump. we investigated capillary pumping in microchannels both experimentally and numerically. putting two droplets of different sizes at the in/outlet of a microchannel, will ge...
Introduction: Estradiol is a neuroactive steroid, which is found in several brain areas such as locus coeruleus (LC). Estradiol modulates nociception by binding to its receptors and also by allosteric interaction with other membranebound receptors like glutamate and GABAA receptors. LC is involved in noradrenergic descending pain modulation. Methods: In order to study the effect of 17β-estra...
Introduction: Ginger has shown anti-nociceptive effects. Here we investigated the possible involvement of GABAA receptors in anti-nociceptive effect of ginger using muscimol (GABAA agonist) and picrotoxin (GABAA antagonist) in rats that received ginger. The pain sensitivity was evaluated by formalin test. Methods: Thirty-five male Sprague-Dawley rats were randomly divided into 7 groups (n=5): s...
Introduction: 17β-Estradiol is a neuroactive steroid and its pain modulatory role has been well studied previously. 17β-Estradiol modulates nociception by binding to its receptors and also by allosteric interaction with other membrane - bound receptors such as glutamate and GABAA receptors. Paragigantocellularis lateralis (LPGi) is also involved in pain modulation and perception, in addition...
introduction: 17&beta-estradiol; modulates nociception by binding to the estrogenic receptors and also by allosteric interaction with other membrane-bound receptors like glutamate and gabaa receptors. in addition to its autonomic functions, paragigantocellularis lateralis (lpgi) is involved in the pain modulation, too. the aim of the current study was to investigate the involvement of the membr...
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