) on pro-inflammatory cytokines and mediators secreted from lipopolysaccharide-stimulated RAW264.7 macrophages. We found that HPE significantly inhibited the production of nitric oxide, tumour necrosis factor-alpha and cyclooxygenase-2. We studied the anti-inflammatory and analgesic potential of HPE in murine models of inflammation/ inflammatory pain. Rats were assigned to six groups and were administered either saline or HPE (0.33, 1, 3 and 6 mL kg(-1)) intraperitoneally.

selleck compound Diclofenac was used as a positive control. HPE attenuated the swelling of the rat’s hind paw. The vascular permeability induced by acetic acid was significantly reduced by HPE. HPE reduced the formation of granuloma in carrageenan air pouch and hind paw oedema in complete

Freund’s adjuvant-induced chronic arthritis in rats. HPE attenuated writhing episodes. An increase in hot-plate latency was observed in mice receiving HPE. HPE also increased the pain threshold in the Randall-Selitto test. In the tail-flick assay, HPE prolonged the reaction time of rats to radiant heat stimulation. These results suggest that HPE has potent anti-inflammatory and anti-nociceptive activities.”
“In this study, total phenolics, flavonoids and vitamin C content vis-a-vis antioxidant activities were assayed in leaves and stem bark of Azadirachta indica, Butea click here monosperma, Cassia fistula, Mangifera indica, Syzygium cumini and Tamarindus indica using the 2,2-diphenyl-1-picrylhydrazyl (DPPH) and superoxide radical scavenging method. The DPPH radical scavenging activity positively correlated with the ITF2357 chemical structure total phenolic content in both stem bark and leaf. Superoxide radical scavenging

activity increased with increasing flavonoid contents. However, the vitamin C content could not be correlated with DPPH and superoxide radical scavenging capacity.”
“Nerium oleander Linn. (NO), an evergreen shrub, is used in folklore medicine as a cardiotonic and exhibits a wide spectrum of bioactivities. Herein, the hypolipidemic potential of the ethanolic extract of flowers of Nerium oleander (ENO) in a minimal dose was assessed. A high fat diet (HFD) resulted in a significant increase in cardiac lipids and lipoproteins and an increase in body weight gain. Simultaneous treatment with ENO significantly lowered the increase in body weight gain, lipid and lipoprotein levels, with a concomitant increase in HDL in the plasma and heart when compared to HFD-fed rats. Likewise, the activities of lipolytic enzymes were also upheld by the ENO treatment in the heart compared to HFD-fed rats. The above findings highlight the possible mechanism of N. oleander as a hypolipidemic agent in its use in folklore medicine as a cardiotonic.