Autor: |
Salud Pérez-Gutiérrez, Ernesto Sánchez-Mendoza, Diana Martínez-González, Miguel Angel Zavala-Sánchez, Cuauhtemoc Pérez-González |
Jazyk: |
angličtina |
Rok vydání: |
2012 |
Předmět: |
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Zdroj: |
Molecules, Vol 17, Iss 2, Pp 2049-2057 (2012) |
Druh dokumentu: |
article |
ISSN: |
1420-3049 |
DOI: |
10.3390/molecules17022049 |
Popis: |
In the present work we describe the structure and anti-inflammatory activity of a new compound, kramecyne, isolated from a methanol extract of Krameria cytisoides (Krameriaceae). The structure of kramecyne was determined by IR, NMR, MS, and elemental analysis, which indicated that the structure corresponded to a hexamer of cyclic peroxide monomers. This compound exhibited good anti-inflammatory activity in the 12-O-tetradecanoylphorbol-13-acetate (TPA)-induced mouse ear edema (51.8 ± 6.9% inhibition) and carrageenan-induced rat paw edema models at doses of 50 mg/kg. The compound significantly reduced edema to 63.1% after 1.0 h, and the effect was unchanged for 5 h. Kramecyne did not present acute toxicity, even at doses of 5,000 mg/kg. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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