Abstract:The marine angiosperm Thalassia testudinum, commonly known as turtle grass, is a dominant sea- grass that grows in the Caribbean Sea shelf associated to Syringodium filiforme. The hydroalcoholic extract of T. testudinum is rich in polyphenols; the most abundant metabolite in this extract is thal...
Antocianinas/análisis,
Antioxidantes/análisis,
Carbohidratos/análisis,
Clorofila/análisis,
Flavonoides/análisis,
Hydrocharitaceae/química,
Extractos Vegetales/química,
Polifenoles/análisis,
Valores de Referencia,
Estaciones del Año,
Espectrofotometría/métodos,
Factores de Tiempo
Abstract Vernonanthura polyanthes (Spreng.) A.J. Vega & Dematt. (Asteraceae), known as “assa-peixe”, has been used in ethnomedicine for the treatment of various diseases such as bronchitis, pneumonia, hemoptysis, persistent cough, internal abscesses, gastric and kidney stone pain. Moreove...
Candida/efectos de los fármacos,
Técnicas de Cultivo de Célula,
Daño del ADN/efectos de los fármacos,
Doxorrubicina/farmacología,
Drosophila melanogaster/citología,
Drosophila melanogaster/efectos de los fármacos,
Células Híbridas,
Pruebas de Mutagenicidad,
Mutágenos/farmacología,
Mutación/efectos de los fármacos,
Extractos Vegetales/farmacología,
Hojas de la Planta,
Vernonia
Abstract Phenolic compounds are a group of plant secondary metabolites known to have a variety of bioactivities, including the ability to function as antioxidants. Because of the side effects of the use of synthetic substances, the search for natural and less toxic compounds has increased significantly. ...
Abstract Objective: To evaluate the immediate improvement rate of irritative cough in patients treated with the combination of Ananas comosus extract and honey (Bromelin®) compared with the use of honey alone (placebo group). Methods: Pragmatic, double-blind, randomized, parallel-group study with chil...
Sobreira Dantas Nóbrega de Figuêiredo, Francisco Rodolpho;
Gyllyandeson, de Araújo Delmondes;
Paulo da Cruz, Luzia;
Amaro do Nascimento, Érika;
Relison Tintino, Saulo;
Santiago Lemos, Izabel Cristina;
Bezerra da Cunha, Francisco Assis;
Vega Gomez, Maria Celeste;
Coronel, Cathia;
Martins da Costa, José Galberto;
Melo Coutinho, Henrique Douglas;
Bezerra Felipe, Cícero Francisco;
Alencar de Menezes, Irwin Rose;
Kerntopf, Marta Regina.
As doenças parasitárias, também chamadas de “doenças negligenciadas”, continuam sendo uma grande dificuldade para o desenvolvimento social e econômico dos países mais pobres. Podemos citar como exemplo dessas doenças, a leishmaniose e a doença de Chagas. A leishmaniose é causada por ...
Enfermedades Desatendidas/epidemiología,
Enfermedades Desatendidas/terapia,
Extractos Vegetales/uso terapéutico,
Productos Biológicos/uso terapéutico,
Estudios de Evaluación como Asunto,
Enfermedad de Chagas/epidemiología,
Enfermedad de Chagas/terapia,
Leishmaniasis/epidemiología,
Leishmaniasis/terapia,
Annonaceae,
Annona/toxicidad,
Fitoterapia,
Preparaciones de Plantas/uso terapéutico
La evaluación de la actividad antioxidante ha sido una cuestión relevante teniendo en cuenta su importancia para la salud humana. Estudios recientes muestran que el uso de plantas en forma de jugos o tés como fuentes de antioxidantes naturales, que se pueden utilizar como complemento para el tratamien...
ABSTRACT ZnO nanoparticles (NPs) were synthesized via a green biochemical method using Corymbia citriodora leaf extract as a reducing and stabilizing agent. The biosynthesized ZnO NPs were characterized by SEM and XRD. An electrochemical H2O2 biosensor was fabricated by modification of a glassy carbon el...
Abstract: INTRODUCTION: Plants have been commonly used in popular medicine of most cultures for the treatment of disease. The in vitro antimicrobial activity of certain Argentine plants used in traditional medicine has been reported. The aim of this study was to investigate the antimicrobial, anti-biof...
Anacardiaceae/química,
Argentina,
Bacillus/efectos de los fármacos,
Biopelículas/efectos de los fármacos,
Biopelículas/crecimiento & desarrollo,
Adhesión Celular/efectos de los fármacos,
Microbiología Ambiental,
Larrea/química,
Lycium/química,
Pruebas de Sensibilidad Microbiana,
Extractos Vegetales/farmacología,
Plantas Medicinales/química,
Plantas Medicinales/clasificación,
Staphylococcus/efectos de los fármacos,
Tagetes/química
Abstract: INTRODUCTION: The significant increase in dengue, Zika, and chikungunya and the resistance of the Aedes aegypti mosquito to major insecticides emphasize the importance of studying alternatives to control this vector. The aim of this study was to develop a controlled-release device containing ...
Aedes/efectos de los fármacos,
Preparaciones de Acción Retardada,
Dengue/transmisión,
Sistemas de Liberación de Medicamentos,
Insectos Vectores/efectos de los fármacos,
Insecticidas/administración & dosificación,
Insecticidas/aislamiento & purificación,
Larva/efectos de los fármacos,
Dosificación Letal Mediana,
Piper nigrum/química,
Extractos Vegetales/administración & dosificación
Objective: To investigate the effects of hydroalcoholic extract of Ziziphus jujuba on the histopathological, tissue oxidative stress and inflammation plus to antioxidant pathways of colon tissue in rat with induced Ulcerative colitis. Materials and methods: Ulcerative colitis was induced in 80 rats thos...
Solución Hidroalcohólica,
Ziziphus,
Extractos Vegetales,
Colitis Ulcerosa,
Estrés Oxidativo,
Inflamación,
Colon,
Colon/patología,
Fitoterapia,
Colitis Ulcerosa/tratamiento farmacológico,
Preparaciones de Plantas,
Ácido Acético,
Modelos Animales,
Animales de Laboratorio,
Plantas Medicinales,
Antioxidantes,
Malondialdehído,
Peroxidasa,
Interleucina-1beta,
Ácido Acético/administración & dosificación
