A doxorrubicina (DOX) é um quimioterápico utilizado no tratamento de neoplasias malignas, porém possui a cardiotoxicidade como efeito colateral. O objetivo deste trabalho foi verificar quanto à ação do extrato etanólico da casca do pequi (Caryocar brasiliense) (EECP) por meio de avaliação morfol...
ABSTRACT BACKGROUND Leathery Murdah, Terminalia coriacea (Roxb.) Wight & Arn. from family Combretaceae is used in Ayurveda and Siddha traditional systems of medicine to heal ulcers. OBJECTIVE The present study was conducted to assess the gastroprotective effect and understand the fundamental mecha...
Antiinflamatorios no Esteroideos,
Antiulcerosos/administración & dosificación,
Aspirina,
Modelos Animales de Enfermedad,
Relación Dosis-Respuesta a Droga,
Mucosa Gástrica/efectos de los fármacos,
Extractos Vegetales/administración & dosificación,
Ratas Wistar,
Úlcera Gástrica/inducido químicamente,
Úlcera Gástrica/tratamiento farmacológico,
Terminalia/química
Diabetes mellitus is a frequent and serious metabolic illness all over the world and plants have been a desirable source of medicine recently. Diabetes has unpleasant effect on male reproductive system and it may lead to male infertility. It causes erectile dysfunction and reduces ejaculate volume by aff...
The aim of present study was to investigate the effect of Momordica cochinchinensis (Gag) aril (GA) aqueous extract on male reproductive system of streptozotocin (STZ)-induced hyperglycemia (HG) mice. GA were extracted with distilled water (DW) and analyzed for in vitro antioxidant capacities. ICR male m...
Momordica/química,
Extractos Vegetales/administración & dosificación,
Enfermedades Testiculares/tratamiento farmacológico,
Hiperglucemia/tratamiento farmacológico,
Diabetes Mellitus Experimental,
Testículo/efectos de los fármacos,
Fosforilación/efectos de los fármacos,
Tirosina,
Espermatozoides/efectos de los fármacos,
Antioxidantes/administración & dosificación,
Hipoglucemiantes/administración & dosificación,
Western Blotting,
Ratones Endogámicos ICR,
Recuento de Espermatozoides,
Antioxidantes/química,
Fenoles/análisis,
Flavonoides/análisis
Abstract Shenqu is a fermented product that is widely used in traditional Chinese medicine (TCM) to treat indigestion; however, the microbial strains in the fermentation process are still unknown. The aim of this study was to investigate microbial diversity in Shenqu using different fermentation time per...
ABSTRACT The constant use of chemical insecticides for Aedes aegypti control has caused resistance in the mosquito populations. Thus, the objective of this study was to analyze the larvicidal potential of extracts and fractions of plants on A. aegypti larvae. The analysis included sixty one extracts and ...
Aedes,
Bioensayo,
Agentes de Control Biológico,
Brasil,
Etanol/química,
Insecticidas,
Larva,
Extractos Vegetales,
Hojas de la Planta/química,
Valores de Referencia,
Reproducibilidad de los Resultados,
Pruebas de Toxicidad
ABSTRACT This study aims to identify special metabolites in polar extracts from Urochloa humidicola (synonym Brachiaria humidicola) that have allelopathic effects and induce secondary photosensitization in ruminants. The compounds were isolated and identified via chromatographic and spectroscopic techniq...
Brachiaria/química,
Cromatografía en Capa Delgada,
Crotonatos/química,
Crotonatos/aislamiento & purificación,
Flavonoides/química,
Flavonoides/aislamiento & purificación,
Glicósidos/química,
Glicósidos/aislamiento & purificación,
Espectroscopía de Resonancia Magnética,
Estructura Molecular,
Parabenos/química,
Parabenos/aislamiento & purificación,
Extractos Vegetales/química,
Saponinas/química,
Ácido Vanílico/química
ABSTRACT The phytochemical study of hexane, chloroform and methanol extracts from leaves of Psychotria viridis resulted in the identification of: the pentacyclic triterpenes, ursolic and oleanolic acid; the steroids, 24-methylene-cycloartanol, stigmasterol and β-sitosterol; the glycosylated steroids...
Línea Celular Tumoral,
Supervivencia Celular/efectos de los fármacos,
Inhibidores de la Colinesterasa,
Colorimetría,
Ensayo de Inmunoadsorción Enzimática,
Espectroscopía de Resonancia Magnética,
N,N-Dimetiltriptamina/química,
Extractos Vegetales/química,
Extractos Vegetales/aislamiento & purificación,
Extractos Vegetales/farmacología,
Hojas de la Planta/química,
Psychotria/química,
Reproducibilidad de los Resultados,
Espectroscopía Infrarroja por Transformada de Fourier
ABSTRACT This study aims to determine the allelopathic potential of Amaranthus retroflexus (Ar) with different climatic zones on seed germination and growth of A. tricolor (At) treated with a gradient N addition. Ar leaf extracts only displayed significantly allelopathic potential on the underground grow...
Alelopatía/fisiología,
Amaranthus/química,
Amaranthus/fisiología,
Análisis de Varianza,
China,
Nitrógeno/química,
Extractos Vegetales/química,
Hojas de la Planta/química,
Semillas/química,
Semillas/fisiología,
Estadísticas no Paramétricas
ABSTRACT Phoradendron mucronatum and P. microphyllum are plants that found in tropical and subtropical areas, used in traditional medicine and popularly known as mistle-thrush. The aim of this study was to identify the chemical constituents of different leaf extracts from P. mucronatum and P. microphyllu...
Acetatos/química,
Línea Celular Tumoral,
Proliferación Celular/efectos de los fármacos,
Cloroformo/química,
Cromatografía de Gases y Espectrometría de Masas,
Hexanos/química,
Células MCF-7,
Cloruro de Metileno/química,
Phoradendron/química,
Extractos Vegetales/química,
Extractos Vegetales/farmacología,
Hojas de la Planta/química,
Reproducibilidad de los Resultados,
Sales de Tetrazolio,
Tiazoles,
Pruebas de Toxicidad,
Viscaceae/química
