Two flavones, ladanein and 6-hydroxy-5,7,4'-trimethoxyflavone and one labdane-type diterpene, ent-13-epi-manoyloxide, were isolated from an ethyl acetate-methanol extract of the aerial parts of Salvia sharifii. The compounds were purified using several chromatographic methods. Structural elucidation of the compounds was performed using their (1)H and (13)C-NMR data, EI mass and UV spectral data...

Two flavones, ladanein and 6-hydroxy-5,7,4′-trimethoxyflavone and one labdane-typediterpene, ent-13-epi-manoyloxide, were isolated from an ethyl acetate-methanol extract ofthe aerial parts of Salvia sharifii. The compounds were purified using several chromatographicmethods. Structural elucidation of the compounds was performed using their 1H and 13C-NMRdata, EI mass and UV spectral data. The co...

Two flavones, ladanein and 6-hydroxy-5,7,4′-trimethoxyflavone and one labdane-typediterpene, ent-13-epi-manoyloxide, were isolated from an ethyl acetate-methanol extract ofthe aerial parts of Salvia sharifii. The compounds were purified using several chromatographicmethods. Structural elucidation of the compounds was performed using their 1H and 13C-NMRdata, EI mass and UV spectral data. The co...

two flavones, ladanein and 6-hydroxy-5,7,4′-trimethoxyflavone and one labdane-typediterpene, ent-13-epi-manoyloxide, were isolated from an ethyl acetate-methanol extract ofthe aerial parts of salvia sharifii. the compounds were purified using several chromatographicmethods. structural elucidation of the compounds was performed using their 1h and 13c-nmrdata, ei mass and uv spectral data. the co...

enantio-3-Hydroxyambrox derivatives were obtained through combined chemical and microbiological methods from ent-12-o×o-13-epi-manoyl oxides. Regioselcctive and stereoselcctive reduction ofthe ¢~bonyl group at C-3 of ent-3,12-dioxo-13-epi-manoyl oxide was card ed out with Baker "s yeast. Regioselcctive acetyl ation of ent-3,12-dihydxoxy-13-epi-manoyl oxide was accomplished with Candida cylindra...

Inflammation is a fundamental pathophysiological process which occurs in the course of several diseases. The present work describes capacity phytoprostanes (PhytoPs) and phytofurans (PhytoFs) (plant oxylipins), plant-based foods, to modulate inflammatory processes mediated by prostaglandins (PGs, human oxylipins) lipopolysaccharide (LPS)-stimulated THP-1 monocytic cells, through panel 21 PGs PG...

Editorial La importancia de la educación continua alta calidad habilitados y acreditados, que brinden formación integral a todos sus egresados y las asociaciones científicas en establecer programas de educación continua a sus asociados. La Asociación Colombiana de Psiquiatría está a tiempo de hacerlo, cuenta con todos los insumos para esto, la virtualidad a través de su portal podría ser una fu...

En los últimos años, hemos asistido en nuestro país a una eclosión de la Enfermería sin precedentes, tanto en el terreno de la formación ----universitaria y clínica---como en el terreno de la práctica, con la aparición de nuevos roles y reivindicación de nuevas competencias. En este contexto, se ha ido introduciendo en nuestro discurso el concepto de «rol avanzado» o de «Práctica Avanzada en En...

Two ent-18-acetoxy-6-oxomanoyl oxides, epimers at C-13, have been prepared from ent-6alpha,8alpha,18-trihydroxylabda-13(16),14-diene (andalusol), isolated from Sideritis foetens, by means of several chemical pathways and a regioselective acylation with Candida cylindracea lipase (CCL). Biotransformation of these 13-epimeric ent-manoyl oxides by Fusarium moniliforme and Neurospora crassa produce...

En los últimos años, quienes hemos trabajado en los ámbitos de la salud, la educación y el desarrollo social hemos podido constatar la importancia creciente de la compleja relación que hay entre la medicina académica, la salud de la población, la medicina asistencial y los valores sociales. Todos ellos se nutren recíprocamente y unos dan mayor pertinencia a los otros. Esta trama ha recibido, a ...