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DOI: 10.1055/s-2005-837792
Glaucopines A and B, New Cyathane Diterpenes from the Fruiting Bodies of Sarcodon glaucopus
Publication History
Received: May 27, 2004
Accepted: September 5, 2004
Publication Date:
24 February 2005 (online)
Abstract
Glaucopine A (1) and B (2), two new cyathane diterpenes, have been isolated from the mushroom Sarcodon glaucopus: their structures have been determined on the basis of spectral data. Their topical anti-inflammatory activity was evaluated using the Croton oil ear test in mice: compounds 1 and 2 (1 μmol/cm2) provoked edema reduction (62 % and 55 %, respectively) similar to that induced by the reference non-steroidal anti-inflammatory drug, indomethacin (0.3 μmol/cm2, 61 % edema reduction).
References
- 1 Rosas-Romero A, Martinez Manchado C, Crescente O, Acosta M, Curini M, Epifano F, Marcotullio M C, Rosati O, Tubaro A, Sosa S. Anti-inflammatory sesquiterpene lactones from Lourteigia ballotaefolia . Planta Medica. 2002; 68 841-3
- 2 Curini M, Epifano F, Maltese F, Marcotullio M C, Tubaro A, Altinier G, Prieto Gonzales S, Rodriguez J C. Synthesis and anti-inflammatory activity of natural and semisynthetic geranyloxycoumarins. Biorg Med Chem Lett. 2004; 14 2241-3
- 3 Hirota M, Moritura K, Shibata H. Anti-inflammatory compounds from the bitter mushroom, Sarcodon scabrosus . Biosci Biothechnol Biochem. 2002; 66 179-84
- 4 Shibata H, Tokunaga T, Karasawa D, Hirota A, Nakayama M, Nozak H, Tada T. Isolation and characterization of a new bitter diterpenoid from the fungus Sarcodon scabrosus . Agric Biol Chem. 1989; 53 3373-5
- 5 Ohta T, Kita T, Kobayashi N, Obara Y, Nakahata N, Ohizumi Y, Takaya Y, Oshima Y. Scabronine A, a novel diterpenoid having potent inductive activity of the nerve growth factor synthesis, isolated from the mushroom, Sarcodon scabrosus . Tetrahedron Lett. 1998; 39 6229-32
- 6 Kita T, Takaya Y, Oshima Y, Ohta T, Aizawa K, Hirano T, Inakuma T. Scabronins B, C, D, E and F, novel diterpenoids showing stimulating activity of nerve growth factor-synthesis, from mushroom Sarcodon scabrosus . Tetrahedron. 1998; 54 11 877-86
- 7 Allbutt A D, Ayer W A, Brodie H J, Johri B N, Taube H. Cyathin, a new antibiotic complex produced by Cyathus helenae . Can J Microbiology. 1971; 17 1401-7
- 8 Hecht H J, Höfle G, Steglich W, Anke T, Oberwinkler F. Striatin A, B, and C: novel diterpenoid antibiotics from Cyathus striatus . J Chem Soc Chem Commun 1978: 665-6
- 9 Anke T, Steglich W. Neue Wirkstoffe aus Basidiomyceten. Forum Mikrobiologie. 1988; 11 21-5
- 10 Anke T, Oberwinkler F, Steglich W, Höfle G. Antibiotics from Basidiomycetes, 1. The striatins - new antibiotics from Basidiomycete Cyathus striatus (Huds. Ex Pers.) Willd. J Antibiot.. 1977; 30 221-5
- 11 Kamo T, Imura Y, Hagio T, Makabe H, Shibata H, Hirota M. Anti-inflammatory cyathane diterpenoids from Sarcodon scabrosus . Biosci Biotechnol Biochem. 2004; 68 1362-5
- 12 Tubaro A, Dri P, Delbello G, Zilli C, Della Loggia R. The croton oil ear test revisited. Agents Actions. 1985; 19 347-9
-
13 All animal experiments complied with the Italian D .L. n. 116 of 27 January 1992 and associated guidelines in the European Communities Council Directive of 24 November 1986 (86/609 ECC).
Dr. Maria Carla Marcotullio
Dipartimento di Chimica e Tecnologia del Farmaco
Sez. Chimica Organica
Università degli Studi
Via del Liceo 1
06123 Perugia
Italy
Fax: +39-075-5855107
Email: marcotu@unipg.it