Mostrando 10 resultados de: 41
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Article(41)
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scopus(41)
Chemical Composition and Antimicrobial Activity of the Essential Oil from Oleoresin of Protium neglectum S
ArticleAbstract: The hydrodistilled oil from the oleoresin of Protium neglectum S., was analyzed by GC-MS. The yieldPalabras claves:Antibacterial activity, Burseraceae, Durenol, Essential oil composition, Piperitenone, Protium neglectum, thymolAutores:Acosta D., Alírica Isabel Suárez, Canelón D.J., Compagnone R.S., Diaz B., Vásquez L.J.Fuentes:scopusChemical composition of essential oils and toxicological evaluation of tagetes erecta and tagetes patula from venezuela
ArticleAbstract: The essential oils from the flowers of Tagetes erecta and Tagetes patula, two plants widely used inPalabras claves:chemical composition, essential oils, Tagetes erects, Tagetes patula, Toxicological evaluationAutores:Alírica Isabel Suárez, Canelón D.J., Compagnone R.S., Diaz B., Fátima Torrico, Martínez R., Tillett S., Torrico F., Vásquez L.J.Fuentes:scopusChemical composition of the essential oil of Croton gossypiifolius from Venezuela
ArticleAbstract: The essential oil from leaves of Croton gossypiifolius Vahl. (Euphorbiaceae) was obtained by hydrodiPalabras claves:Croton gossypiifolius, Essential oil, Euphorbiaceae, leaves, Spathulenol, α-cedrene oxideAutores:Alírica Isabel Suárez, Compagnone R.S., Oropeza M., Tillett S., Vásquez L.J.Fuentes:scopusChemical constituents from Senefelderopsis chiribiquetensis
ArticleAbstract:Palabras claves:Bisflavones, Coumarins, Euphorbiaceae, flavonoids, Senefelderopsis chiribiquetensis, TriterpenoidsAutores:Alírica Isabel Suárez, Canelón D.J., Castillo A., Compagnone R.S.Fuentes:scopus11-deoxyfistularin-3, a new cytotoxic metabolite from the caribbean sponge Aplysina fistularis insularis
ArticleAbstract: 11-Deoxyfistularin-3 (1), a new bromotyrosine derivative, was isolated among other known compounds sPalabras claves:Autores:Abrams O., Alírica Isabel Suárez, Arvelo F.A., Avila R., Compagnone R.S., Merentes E., Piña I.C., Ramona Avila, Rangel H.R.Fuentes:scopus5-Alkylpyrrole-2-carboxaldehydes from the Caribbean sponges Mycale microsigmatosa and Desmapsamma anchorata
ArticleAbstract: Thirteen new 5-alkylpyrrole-2-carboxaldehydes 1, 3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 and 15 were isPalabras claves:5-Alkylpyrrole-2-carboxaldehydes, Antileishmanial, Desmapsamma anchorata, Mycale microsigmatosaAutores:Alírica Isabel Suárez, Compagnone R.S., Dagger F., Gómez M., Maria C. Oliveri, Marques S., Oliveri M.C., Piña I.C., Rangel H.R.Fuentes:scopusA Regioselective Acylation of N-Substituted-4-Aminoindole. Its Application to the Synthesis of Indolactam V
ArticleAbstract: Optically active (-) Indolactam V (1) was formally synthesized with the defined stereochemistry, thrPalabras claves:Indolactam V, N-substituted-4-aminoindole, Regioselective acylationAutores:Alírica Isabel Suárez, Compagnone R.S., García M.Fuentes:scopusA short and versatile synthesis of 3-substituted 2-aminoquinolines
ArticleAbstract: A short and versatile synthesis of a series of 3-substituted 2-aminoquinolines was accomplished in gPalabras claves:Autores:Alírica Isabel Suárez, Compagnone R.S., Domínguez J.N., Jorge L. Zambrano, Piña I.C., Zambrano J.L.Fuentes:scopusThe marine sponge toxin agelasine B increases the intracellular Ca 2+ concentration and induces apoptosis in human breast cancer cells (MCF-7)
ArticleAbstract: Purpose: In search for new drugs derived from natural products for the possible treatment of cancer,Palabras claves:Agelasine B, calcium, Natural products, SERCA, ThapsigarginAutores:Alírica Isabel Suárez, Arvelo F.A., Benaím G., Chirino P., Colman L., Compagnone R.S., de Sanctis J.B., Dipolo R., Felibertt P., Galindo-Castro I., Mayora A., Pimentel A.A., Rojas H., Silva M.L., Sojo F.J.Fuentes:scopusThe natural diterpene ent-16β-17α-dihydroxykaurane down-regulates Bcl-2 by disruption of the Ap-2α/Rb transcription activating complex and induces E2F1 up-regulation in MCF-7 cells
ArticleAbstract: ent-Kauranes are diterpene-type compounds commonly found in most plant species, especially from thePalabras claves:AP-2α/Rb, apoptosis, BCL-2, E2F1, ent-16β-17α-Dihydroxykaurane (DHK), PUMAAutores:Alírica Isabel Suárez, Álvarez A., Alvaro Morales, Arvelo F.A., Compagnone R.S., Galindo-Castro I., Morales A.Fuentes:scopus