Abstract This study evaluated application protocol (etch-and-rinse/ER and self-etching/SE) and dentin wettability (wet and dry) on microtensile bond strength (μTBS) and transdentinal cytotoxicity of ScotchbondTM Universal (SU) adhesive system. The μTBS values and fracture mode were registered 2...
Abstract Aquatic macrophytes have properties and mechanisms which are useful for the removal of substances in solution, commonly used in phytoremediation processes in aquatic environments. This study evaluated the performance of copper (Cu) accumulation by Salvinia biloba Raddi (Salviniaceae) in differen...
Abstract Although Planktothrix agardhii often produces toxic blooms in eutrophic water bodies around the world, little is known about the fate of the organic matter released by these abundant Cyanobacteria. Thus, this study focused in estimating the bacterial consumption of the DOC and DON (dissolved org...
Abstract The essential oils are extracted from plant compounds and can present activities antimicrobial and antioxidant properties. The goals of the present study were: (a) to determine the chemical composition of the essential oil of Guarea kunthiana A. Juss using the method of gas chromatography couple...
Abstract Piper tuberculatum (Piperaceae) is a species that accumulates especially amides as secondary metabolites and several biological activities was previously reported. In this article, we report a proteomic study of P. tuberculatum. Bidimensional electrophoresis (2D SDS-PAGE) and mass spectrometry (...
Electroforesis en Gel Bidimensional,
Piper/química,
Piper/metabolismo,
Piper/fisiología,
Proteínas de Plantas/análisis,
Proteínas de Plantas/química,
Proteínas de Plantas/fisiología,
Proteoma/análisis,
Proteoma/química,
Proteoma/fisiología,
Proteómica,
Espectrometría de Masa por Ionización de Electrospray
Abstract The use of chemical defensives to control fungal diseases has by consequence to impact negatively over the environment and human health, this way, the use of plant extracts with antifungal properties along with proper cultural management makes viable an alternative plant production control, spec...
Abstract Objective The current study evaluated the expression of WW domain-containing oxidoreductase (WWOX), its association with clinicopathological features and with p53, Ki-67 (cell proliferation) and CD31 (angiogenesis) expression in patients with invasive cervical squamous cell carcinoma (ICSCC). ...
Carcinoma de Células Escamosas/química,
Carcinoma de Células Escamosas/genética,
Carcinoma de Células Escamosas/patología,
Proliferación Celular,
Regulación Neoplásica de la Expresión Génica,
Inmunohistoquímica,
Persona de Mediana Edad,
Neovascularización Patológica,
Estudios Prospectivos,
Proteína p53 Supresora de Tumor/análisis,
Proteína p53 Supresora de Tumor/genética,
Proteínas Supresoras de Tumor/análisis,
Proteínas Supresoras de Tumor/genética,
Neoplasias del Cuello Uterino/química,
Neoplasias del Cuello Uterino/genética,
Neoplasias del Cuello Uterino/patología,
Oxidorreductasa que Contiene Dominios WW/análisis,
Oxidorreductasa que Contiene Dominios WW/genética
Abstract The family Verbenaceae hosts important species used in traditional medicine of many countries. The taxonomic controversies concerning the specific delimitation of several of its species make it difficult to guarantee the botanical origin of herbal preparations based on species of this family. To...
Antioxidantes/análisis,
Antioxidantes/química,
Biomarcadores/análisis,
Biomarcadores/química,
Cromatografía Líquida de Alta Presión,
Flavonoides/análisis,
Flavonoides/química,
México,
Fenoles/análisis,
Fenoles/química,
Extractos Vegetales/análisis,
Extractos Vegetales/química,
Verbenaceae
Abstract In this study was evaluated the influence of glutamine supplementation on the endogenous content of amino acids, proteins, total phenolics, flavonoids and proanthocyanidins in Bacupari callus. The explants were inoculated in MS medium, MS with half concentration of the nitrogen salts (MS½) and ...
Clusiaceae/química,
Clusiaceae/metabolismo,
Flavonoides/química,
Flavonoides/metabolismo,
Glutamina/química,
Glutamina/metabolismo,
Nitrógeno/química,
Nitrógeno/metabolismo,
Fenoles/análisis,
Fenoles/química,
Proteínas de Plantas/análisis,
Proteínas de Plantas/química,
Proantocianidinas/química,
Técnicas de Cultivo de Tejidos
Abstract Handroanthus impetiginosus has long been used in traditional medicine and various studies have determined the presence of bioactive chemical compounds and potential phytotherapeutics. In this study, the genotoxicity of the lyophilized tincture of H. impetiginosus bark (THI) was evaluated in mous...
