title: Chemical composition and biological properties of Rhododendron anthopogon essential oil.
abstract: The essential oil of Rhododendron anthopogon was investigated by GC-MS, and seventeen compounds (representing approximately 98% of the oil) were identified. The major components of the aerial parts of the oil were the monoterpenes alpha-pinene, beta-pinene, limonene and the sesquiterpene delta-cadinene. Biological studies revealed a weak topical anti-inflammatory activity; a significant killing effect against some Gram-positive reference strains: Staphylococcus aureus, Enterococcusfecalis, Bacillus subtilis was measured; Mycobacterium tuberculosis reference strain and a clinical isolate of Candida, C. pseudotropicalis were killed by as low as 0.04% (v/v) essential oil. Moreover, the oil was able to reduce cancer cell growth independently of the cell line and the treatment protocols used.
authors.affiliation: Department of Pharmaceutical Sciences, University of Padova, Via F. Marzolo, 5, Padova, Italy. gabbriella.innocenti@unipd.it
authors.forename: Gabbriella
authors.initials: G
authors.lastname: Innocenti
authors.forename: Stefano
authors.initials: S
authors.lastname: Dall'Acqua
authors.forename: Giuditta
authors.initials: G
authors.lastname: Scialino
authors.forename: Elena
authors.initials: E
authors.lastname: Banfi
authors.forename: Silvio
authors.initials: S
authors.lastname: Sosa
authors.forename: Khilendra
authors.initials: K
authors.lastname: Gurung
authors.forename: Mariagnese
authors.initials: M
authors.lastname: Barbera
authors.forename: Maria
authors.initials: M
authors.lastname: Carrara
mesh_terms: D000818:Animals; D000900:Anti-Bacterial Agents / Q000737:chemistry* / Q000302:isolation & purification / Q000494:pharmacology; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000737:chemistry / Q000302:isolation & purification / Q000494:pharmacology; D000935:Antifungal Agents / Q000737:chemistry* / Q000302:isolation & purification / Q000494:pharmacology; D000995:Antitubercular Agents / Q000737:chemistry* / Q000302:isolation & purification / Q000494:pharmacology; D001419:Bacteria / Q000187:drug effects; D002175:Candida / Q000187:drug effects; D045744:Cell Line, Tumor; D049109:Cell Proliferation / Q000187:drug effects; D008401:Gas Chromatography-Mass Spectrometry; D006801:Humans; D051379:Mice; D008815:Mice, Inbred Strains; D009169:Mycobacterium tuberculosis / Q000187:drug effects; D009822:Oils, Volatile / Q000737:chemistry* / Q000302:isolation & purification / Q000494:pharmacology; D029793:Rhododendron / Q000737:chemistry*
chemical_list: D000900:Anti-Bacterial Agents; D000894:Anti-Inflammatory Agents, Non-Steroidal; D000935:Antifungal Agents; D000995:Antitubercular Agents; D009822:Oils, Volatile