Mostrando 10 resultados de: 58
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Journal of Agricultural and Food Chemistry(4)
Revista Cubana de Farmacia(4)
Journal of Natural Products(3)
Natural Product Communications(3)
Phytotherapy Research(3)
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Bioquímica(21)
Microorganismos, hongos y algas(21)
Química orgánica(9)
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Plantas conocidas por sus características y flores(4)
A polyisoprenylated benzophenone from Cuban propolis
ArticleAbstract: A novel polyisoprenylated benzophenone (1) has been isolated from an ethanol extract of Cuban propolPalabras claves:Autores:Aquino R., Castro H., Cuellar A., Osmany Cuesta-Rubio, Rastrelli L., Rojas N.Fuentes:googlescopusA review of nemorosone: Chemistry and biological properties
ArticleAbstract: Nemorosone is a bicyclic polyprenylated acylphloroglucinol derivative originally isolated from ClusiPalabras claves:Acylphloroglucinols, Anti-Cancer, Clusiaceae, nemorosone, Pharmacological activityAutores:Fernández-Acosta R., Monzote L., Osmany Cuesta-Rubio, Pardo-Andreu G.L., Rastrelli L.Fuentes:googlescopusA strong protective action of Guttiferone-A, a naturally occurring prenylated benzophenone, against iron-induced neuronal cell damage
ArticleAbstract: Guttiferone-A (GA) is a natural occurring polyisoprenylated benzophenone with several reported pharmPalabras claves:antioxidant, Guttiferone-A, Iron, Iron chelation, neuroprotectionAutores:Curti C., García-Pupo L., Naal Z., Núñez-Figueredo Y., Osmany Cuesta-Rubio, Pardo-Andreu G.L., René D.H.Fuentes:googlescopusChemical characterization of Cuban propolis by HPLC-PDA, HPLC-MS, and NMR: The brown, red, and yellow Cuban varieties of propolis
ArticleAbstract: Sixty-five samples of propolis were collected from eleven regions of Cuba; methanolic extracts of prPalabras claves:1D NMR spectroscopy, Brown, red, and yellow type, Cuban propolis, HPLC-ESI/MS, HPLC-PDA, Isoflavonoids, polyisoprenylated benzophenones, PterocarpansAutores:Ingrid Márquez-Hernández, Mercedes Campo Fernández, Osmany Cuesta-Rubio, Piccinelli L.A., Rastrelli L., Rosado A.Fuentes:googlescopusChemical composition and antibacterial activity of the essential oil of Minthostachys mollis Griseb against Staphylococcus aureus
ArticleAbstract: Introduction: Minthostachys mollis Griseb is an aromatic bush that grows in Latin America and is recPalabras claves:CG-EM, Essential oil, Hydrodistillation, Minthostachys mollis Griseb, STAPHYLOCOCCUS AUREUAutores:Daysi Lorena Ambuludí Fárez, Diana San Martín Galván, Ingrid Márquez-Hernández, Mercedes Campo Fernández, Nelly Cecilia Cepeda Roblez, Osmany Cuesta-RubioFuentes:scopusChemical composition and antiinflammatory activity of the extract from aerial parts of portulacaoleracea (Purslane)
ArticleAbstract: Introduction: Portulaca oleracea is used in folk medicine for pain and inflammation relief related oPalabras claves:flavonoids, inflammation, Portulaca oleraceaAutores:Gladys Carmita Jaramillo Jaramillo, Lidia Elizabeth Guzmán Heras, Osmany Cuesta-Rubio, Ramón Geovanny Japón Efrén, Viviana García-MirFuentes:scopusChemical composition and hypoglycemic activity of extracts from anacardium occidentale l. (cashew)
ArticleAbstract: Introduction: Diabetes is at present the main cause of death from disease in Ecuador. The species AnPalabras claves:Anacardium occidentale L, diabetes mellitus, hyperglycemiaAutores:Carmita Jaramillo Jarmillo, Elizabeth Guzmán Heras, Osmany Cuesta-Rubio, Ramón Geovanny Japón Efrén, Viviana García-MirFuentes:scopusChemical composition, healing activity and toxicity of Croton lechleri latex
ArticleAbstract: The dermal healing activity and acute toxicity of Croton lechleri latex were evaluated using WistarPalabras claves:Autores:Diego Omar Cevallos-Verdesoto, Gastón García Simón, Gladys Carmita Jaramillo Jaramillo, Luisa Rojas de Astudillo, Osmany Cuesta-Rubio, Zaldua J.Fuentes:scopusChemical constituents of red Mexican propolis
ArticleAbstract: Chemical investigation of a red-type Mexican propolis sample has led to the isolation of three new cPalabras claves:1,3-diarylpropane derivatives, 1D and 2D NMR spectroscopy, ESI-MS/MS, Flavonoids and isoflavonoids, Mexican propolis, PterocarpansAutores:Ingrid Márquez-Hernández, Lotti C., Mercedes Campo Fernández, Osmany Cuesta-Rubio, Piccinelli L.A., Rastrelli L.Fuentes:googlescopusChemical profile and anti-leishmanial activity of three Ecuadorian propolis samples from Quito, Guayaquil and Cotacachi regions
ArticleAbstract: Three propolis samples were collected from different regions of Ecuador (Quito, Guayaquil and CotacaPalabras claves:Antileishmanial activity, Ecuadorian propolis, flavonoids, GC–MS, NMR, TriterpenoidAutores:Campone L., Gladys Carmita Jaramillo Jaramillo, Ingrid Márquez-Hernández, Marrero Delange D., Mercedes Campo Fernández, Montes de Oca Porto R., Monzote Fidalgo L., Osmany Cuesta-Rubio, Piccinelli L.A., Rastrelli L., Víctor Hugo González JaramilloFuentes:googlescopus