Protective effects of isolated polyphenolic and alkaloid fractions of Ruta graveolens L. on acute and chronic models of inflammation.
Ruta graveolens L. (Rutaceae) are traditionally used for the treatment of rheumatism, arthritis and other inflammatory conditions in the traditional medicine of India, were evaluated for their protective effect in acute and chronic models of inflammation. Carrageenan induced rat paw edema and adjuvant induced arthritis were employed as the experimental models of acute and chronic inflammation respectively. Isolated polyphenolic and alkaloid fraction (AFR) from Ruta graveolens and evaluated its anti inflammatory activity in carrageenan induced acute model. AFR with a dose 10 mg/kg showed higher anti inflammatory effect than polyphenols and standard drug diclofenec. AFR significantly decreased the paw edema in arthritic rats. TBARS, COX-2, 5-LOX and MPO level were decreased and the levels of antioxidant enzymes and GSH level were increased on treatment with AFR. The increment in CRP level and ceruloplasmin level observed in arthritic animals were also found to be significantly restored in AFR treated rats. The results demonstrated the potential beneficiary effect of isolated polyphenolic and alkaloid fraction of Ruta graveolens L. on acute and chronic models of inflammation in rats.
Department of Biochemistry, University of Kerala, Kariavattom, Thiruvananthapuram 695 581, India.
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M
Ratheesh
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GL
Shyni
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G
Sindhu
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A
Helen
D000208:Acute Disease; D000470:Alkaloids / Q000302:isolation & purification / Q000494:pharmacology*; D000818:Animals; D000893:Anti-Inflammatory Agents / Q000302:isolation & purification / Q000494:pharmacology*; D000975:Antioxidants / Q000378:metabolism; D001094:Arachidonate 5-Lipoxygenase / Q000378:metabolism; D001169:Arthritis, Experimental / Q000139:chemically induced / Q000188:drug therapy* / Q000378:metabolism; D002351:Carrageenan; D002374:Catalase / Q000378:metabolism; D002570:Ceruloplasmin / Q000378:metabolism; D002908:Chronic Disease; D051546:Cyclooxygenase 2 / Q000378:metabolism; D004487:Edema / Q000139:chemically induced / Q000188:drug therapy* / Q000378:metabolism; D005419:Flavonoids / Q000302:isolation & purification / Q000494:pharmacology*; D005620:Freund's Adjuvant; D005978:Glutathione / Q000378:metabolism; D005979:Glutathione Peroxidase / Q000378:metabolism; D007249:Inflammation / Q000139:chemically induced / Q000188:drug therapy* / Q000378:metabolism; D015227:Lipid Peroxidation / Q000187:drug effects; D008297:Male; D018384:Oxidative Stress / Q000187:drug effects; D009195:Peroxidase / Q000378:metabolism; D010636:Phenols / Q000302:isolation & purification / Q000494:pharmacology*; D035261:Plant Components, Aerial; D059808:Polyphenols; D051381:Rats; D017208:Rats, Wistar; D032105:Ruta / Q000737:chemistry; D013482:Superoxide Dismutase / Q000378:metabolism; D017392:Thiobarbituric Acid Reactive Substances / Q000378:metabolism
D000470:Alkaloids; D000893:Anti-Inflammatory Agents; D000975:Antioxidants; D005419:Flavonoids; D010636:Phenols; D059808:Polyphenols; D017392:Thiobarbituric Acid Reactive Substances; D002351:Carrageenan; D005620:Freund's Adjuvant; D002374:Catalase; D009195:Peroxidase; D005979:Glutathione Peroxidase; D001094:Arachidonate 5-Lipoxygenase; D051546:Cyclooxygenase 2; C489691:Ptgs2 protein, rat; D013482:Superoxide Dismutase; D002570:Ceruloplasmin; D005978:Glutathione