OBJECTIVES In the present study we investigated the antinociceptive, anti-inflammatory and antipyretic effects of 7-hydroxycoumarin (7-HC) in animal models. METHODS The effects of oral 7-HC were tested against acetic acid-induced writhing, formalin test, tail flick test, complete Freund's adjuvant (CFA)-induced hypernociception, carrageenan-induced paw oedema, lipopolysaccharide-induced fever...

objective(s): analgesic effects of oxytocin and it's the other physiological effects were well-known. the aim of present study was determination of nitric oxide role on analgesic effects of oxytocin in mice. materials and methods: 216 male albino mice were divided randomly into two experimental groups, tail flick and formalin test. each experimental group consists of three main groups incl...

The ethanolic extract of the leaves of Tamarindus indicus was investigated for its anti inflammatory and analgesic actions. The anti inflammatory activity was studied using carrageenin induced hind paw edema in rats and analgesic activity using chemical writhing test and tail clip method in mice and tail flick method yin rats. Test drug exhibited significant dose dependent anti inflammatory and...

Flick gesture systems provide an efficient alternative to common interface controls. This paper investigates the properties of natural flick gestures. These properties include gesture magnitude, gesture duration and angular error. Flick gestures are then applied to the frequent user task of web navigation. The web gesture system is then evaluated to determine the efficiency and learnability of ...

BACKGROUND There are severe adverse effects of analgesic drugs on human body. Extraction of analgesic drugs from natural products has therefore become the prime objective of the study. In this study, we aimed to evaluate the antinociceptive activity of the pomegranate fruit. MATERIALS AND METHODS Antinociceptive activity of ethanol pomegranate extract was examined using three models of pain: ...

The methanolic extract of the roots of Asparagus africanus Lam (Liliaceae) which contains mainly saponins and carbohydrate showed significant analgesic and anti-inflammatory activities (P<0.05) in the tail-flick/hot-plate test and egg albumen-induced rat paw oedema tests that were comparable to the test drugs (morphine 20 mg/kg and indomethacin 50 mg/kg respectively). These results indicate tha...

Neurons of the rostral ventromedial medulla (RVM) have been implicated in the modulation of nociceptive transmission. In order to further analyze their role in pain behavior, we studied their activity while eliciting the tail flick reflex with noxious heat. Recording sites were regions in the RVM from which microstimulation (less than or equal to 10 microA, 400 mu sec, 50 Hz continuous pulse tr...

Nociceptin/orphanin FQ (N/OFQ), a 17-amino-acid peptide, is an endogenous agonist whose receptor is similar in sequence to mu, delta and kappa opioid receptors. It has been reported that N/OFQ can block antinociceptive effects induced by opioid receptor agonists in the radiant heat tail-flick test and warm water tail-withdrawal test. The present study was designed to see the effect of N/OFQ on ...

Momordica Charantia (MC) is one of the most famous traditional plant worldwide, used for the treatment of diabetes and its complications. In the present study possible protective effect of MC in Streptozotocin (STZ) induced diabetic neuropathy in mice was evaluated. STZ induced diabetic mice were orally administered MC at various doses (200 800 mg/kg) for six weeks. Diabetes induced neuropathic...

Although a clinical connection between pain and depression has long been recognized, how these two conditions interact remains unclear. Here we report the comorbidity of pain and depression-like behavior. The antidepressant and analgesic like activity of Ondansetron (OND, 0.25-2mg/kg) were investigated in animal models of acute depression (forced swim test ) and pain ( tail flick test) , existe...