AIM The aim was to test whether the ethanolic extract of Fumaria indica (FI) possesses anti-inflammatory and analgesic activities, and fumaric acid (FA) could be one of its bioactive constituent involved in such activities of the extract. MATERIALS AND METHODS For anti-inflammatory activity, carrageenan-induced edema and cotton pellet induced granuloma tests in rats and for analgesic activity...

Secondary metabolites from plants are a good source for the NSAID drug development. We studied the analgesic activity of ethanolic extract of Erythrina variegata L. (Fabaceae) followed by molecular docking analysis. The analgesic activity of Erythrina variegata L. is evaluated by various methods viz., acetic acid-induced writhing test, hot plate and tail immersion test. Subsequently, molecular ...

Three derivatives of dihydrofuran-2-one (L-PP, L-PP1, and L-SAL) were administered by intraperitoneal injection and their analgesic activity was assayed in several models of pain. The activity of these derivatives were tested using a hot plate test, a writhing test, capsaicin- and glutamate-induced nociception, along with two models of local anesthesia, including a test for infiltration anesthe...

The antinociceptive and anti-inflammatory activity of caulerpin was investigated. This bisindole alkaloid was isolated from the lipoid extract of Caulerpa racemosa and its structure was identified by spectroscopic methods, including IR and NMR techniques. The pharmacological assays used were the writhing and the hot plate tests, the formalin-induced pain, the capsaicin-induced ear edema and the...

Paracetamol at the dose of 400 mg/kg i.p. displayed antinociceptive activity in the hot-plate test and the formalin test. Moreover, it induced a significant increase in brain serotonin (5-HT) concentration and a reduction in the number of 5-HT2 receptors in cortical membranes. Pretreatment with naloxone abolished this antinociceptive activity both in the hot-plate test and in the first phase of...

Role of ethanolic extract of P. granatum seeds on central nervous system (CNS) in animal models of elevated plus maze test, barbiturate-induced sleeping time, tail suspension test, hot-plate and tail-flick test was studied. P. granatum (PG) extract was administered to young and aged mice at single doses of 100, 250 and 500 mg/kg, perorally while diazepam (1 mg/kg), morphine (5 mg/kg) and imipra...

We investigated the antinociceptive and anti-inflammatory activities of the crude ethanolic extract (CEE), its fractions, and the flavonoid isorhamnetin from Aspidosperma tomentosum using models of nociception and inflammation in mice. In the writhing test, the CEE and its fractions (except for soluble phase, CHCl3 100% and EtAcO 100%) at 100 mg/kg p.o. induced antinociceptive activity. Isorham...

We evaluate the analgesic and anti-inflammatory potential of ethanol extract of Tribulus terrestris L. (TT) leaves on Wistar rats. Analgesic and anti-inflammatory potential of the ethanol extract of the TT leaves at doses of 50, 100 & 200 mg/kg was evaluated against the standard drug indomethacin at a dose of 20 mg/kg, p.o. Adult Wistar rats of either sex of six numbers in each group was undert...

Recent seismic tomography studies image a low velocity zone (interpreted as a high temperature anomaly) in the mantle beneath the subducting Pacific plate near the Japanese islands at the depth of about 400 km. This thermal feature is rather peculiar in terms of the conventional view of mantle convection and subduction zones. Here we present a dynamic restoration of the thermal state of the man...

various extracts of sarcostemma viminale were screened for central analgesic activity by hot plate test, peripheral analgesic activity by acetic acid-induced writhings, cns depressant activity by pentobarbitone-induced sleep and locomotor activity testing methods and anthelmintic activity on the earthworms pheretima posthuma . results showed that petroleum ether and ethyl acetate extracts had g...