Subscribe to RSS
DOI: 10.1055/s-0031-1296236
Sesquiterpene lactone, a potent drug molecule from Artemisia pallens Wall with anti-inflammatory activity
Publication History
Publication Date:
03 December 2011 (online)
Abstract
The present study was carried out to investigate the anti-inflammatory activities of bioactive secondary metabolites of Artemisia pallens Wall, an aromatic herb from family Asteraceae. The results provide evidence for the topical anti-inflammatory properties of Artemisia pallens Wall. The compounds were isolated from the acetone extract of the plant material. The isolates were tested on Swiss albino mice using 12-O-tetradecanoyl phorbol-13-acetate (TPA) induced ear edema. One of the molecules from the extract indicated potent anti-inflammatory activity equivalent to indometacin (CAS 53–86–1). Elucidation of the molecular structures by single crystal x-ray diffraction studies revealed the conformational differences that the six membered rings in both the molecules are at an angle of 28.79°. Presence of hydroxy function for compound 2 may be responsible for higher potency.
-
References
- 1 Tan RX, Zheng WF. Tang HQ Biologically active substances from the genus Artemisia. Planta Med. 1998; May 64 (4) 295-302
- 2 National Institute of Science and Communication (CSIR) The useful plants of India. New Delhi: CSIR; 2000: 55
- 3 Mascolo N, Autore G, Caposso F, Menghini A, Fasula MP. Biological screening of Italian medicinal plants for anti-inflammatory activity. Phytother Res. 1987; Mar 1 (1) 28-31
- 4 Bocek BR.. Ethnobotany of Costanoan Indians based on collections by John P. Harrington. Econ Bot. 1984; 38 (2) 240-55
- 5 Sheldrick GM. SHELX-97 program for crystal structure solution and refinement. University of Goettingen; Germany: 1997
- 6 Young JM, De Young LM In: Pharmacological Methods in the control of Inflammation. Spector J, Back N. editors New York: Alan R. Liss; 1989: 215-31
- 7 Lloret S, Moreno JJ. Effects of an antiinflammatory peptide (antiflammin 2) on cell influx, eicosanoid biosynthesis and oedema formation by arachidonic acid and tetradecanoyl phorbol dermal application. Biochem Pharmacol. 1995; Jul 50 (3) 347-53
- 8 Just MJ, Recio MC, Giner RM, Cúellar MJ, Máñez S, Bilia AR et al. Anti-inflammatory activity of unusual lupane saponins from Bupleurum fruticescens. Planta Med. 1998; Jun 64 (5) 404-7
- 9 Carlson RP, O’Neill-Davis L, Chang J, Lewis AJ. Modulation of mouse ear edema by cyclooxigenase and lipoxygenase inhibitors and other pharmacological agents. Agents Actions. 1985; Dec 17 (2) 197-204
- 10 De Young LM, Kheifets JB, Ballaron SJ, Young JM. Edema and cell infiltration in the phorbol ester-treated mouse ear are temporally separated and can be differentially modulated by pharmacologic agents. Agents Actions. 1989; Mar 26 (3–4) 335-41
- 11 Al-Harbi MM, Qureshi S, Ahmed MM, Raza’ M, Miana GA, Shah AH. Studies on the antiinflammatory, antipyretic and analgesic, activities of santonin. Jpn J Pharmacol. 1994; Mar 64 (3) 135-9