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A fast and efficient HPLC-PDA-MS method for detection and identification of pyranochromanone acids in Calophyllum species
ArticleAbstract: Pyranochromanone acids isolated from Calophyllum species have shown a variety of biological potentiaPalabras claves:1D and 2D NMR, Calophyllum antillanum leaves and resin, Calophyllum pinetorum leaves and resin, Calophyllumr rivulare leaves and resin, Pyranochromanone acidsAutores:Bello Adonis Alarcón, Kabani A., Lotti C., Osmany Cuesta-Rubio, Piccinelli L.A., Rastrelli L.Fuentes:googlescopusA 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 biology of histone acetyltransferase natural compounds modulators
ReviewAbstract: Histone acetyltransferases (HATs) are a class of epigenetic enzymes crucial for chromatin restructurPalabras claves:Anacardic acid, Histone acetyltransferases, Natural compounds, Polyisoprenylated benzophenone derivatives, PolyphenolsAutores:Castellano S., Dal Piaz F., Osmany Cuesta-Rubio, Sbardella G., Tommasi N.D., Vassallo A.Fuentes:googlescopusChemical characterization and antioxidant potential of ecuadorian propolis
ArticleAbstract: The chemical composition and the antioxidant potential of Ecuadorian propolis samples (n = 19) collePalabras claves:Antioxidant activity, Clusia, Diterpenes, Ecuadorian propolis, GC-MS, LC-MS, Mangifera, PHENOLIC COMPOUNDS, PopulusAutores:Celano R., Ingrid Márquez-Hernández, Irán Rodríguez-Delgado, Mercedes Campo Fernández, Montes de Oca Porto R., Osmany Cuesta-Rubio, Piccinelli L.A., Rastrelli L.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 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:googlescopusChemistry and biological activity of polyisoprenylated benzophenone derivatives
ArticleAbstract: Plants of the family Clusiaceae or Guttiferae, in articular those belonging to the genera Clusia, anPalabras claves:Autores:Osmany Cuesta-Rubio, Piccinelli L.A., Rastrelli L.Fuentes:googlescopus