Piper is a large plant genus containing essential oils rich in mono and sesquiterpenes and other secondary metabolites showing different biological activities. Piper aequale, cordoncillo, is used in México for urinary and prostate ailments, suggesting a potential therapeutic effect against pro...
Piper/química,
Extractos Vegetales/administración & dosificación,
Hojas de la Planta/química,
Neoplasias de la Próstata/tratamiento farmacológico,
Infecciones Urinarias/tratamiento farmacológico,
Antiinfecciosos/farmacología,
México,
Medicina Tradicional,
Extractos Vegetales/farmacología,
Antiinfecciosos/administración & dosificación,
Proliferación Celular/efectos de los fármacos,
Etanol,
Metanol,
Línea Celular Tumoral,
Polifenoles/análisis,
Depuradores de Radicales Libres,
Bacterias/efectos de los fármacos,
Espectroscopía de Protones por Resonancia Magnética
Thechemical composition, antioxidant and antimicrobial activities of the essential oil from aerial parts (leaves and flowers) of Chuquiraga arcuataHarling grown in the Ecuadorian Andes were studied. One hundred and twenty-six compounds were identified in the essential oil...
Antioxidantes/química,
Antioxidantes/farmacología,
Extractos Vegetales/química,
Extractos Vegetales/farmacología,
Aceites Volátiles/química,
Aceites Volátiles/farmacología,
Asteraceae/química,
Hojas de la Planta/química,
Ecuador,
Antiinfecciosos/química,
Antiinfecciosos/farmacología,
Monoterpenos/análisis,
Hidrocarburos/análisis,
Cromatografía de Gases,
Bacterias/efectos de los fármacos
The aim of this study was to optimize by response surface design, the extraction of the leaf
essential oil (EO) from
Minthostachys mollis
[HBK] Griseb., grown in Ecuador, using steam distillation.
The factors used were extraction time (XTIE) of 60, 105 and 150 min and plan...
Although numerous studies have demonstrated the biomedical potential of
Myrtus communis
L., (Myrtaceae) data on myrt
le from Montenegro are scarce. T
o evaluate antioxidant, antimutagenic and
antibacterial activity of myrtle methanolic extracts.
Antioxidant activity was evaluated by measur...
Myrtus/química,
Extractos Vegetales/farmacología,
Antioxidantes/farmacología,
Antibacterianos/farmacología,
Antimutagênicos/farmacología,
Montenegro,
Aceites Volátiles/farmacología,
Extractos Vegetales/química,
Aceites Volátiles/química,
Fenoles/análisis,
Flavonoides/análisis,
Bacterias/efectos de los fármacos
Aim: To investigate the bacteriological profile of oral and maxillofacial infections and the pattern of sensitivity to a specific group of antibiotics in a reference emergency hospital in Brazil. Methods: This is a prospective cohort institutional study that studied patients affected by oral and/ or maxi...
Vegetable extracts have become important raw materials for food, pharmaceutical and cosmetic industries because of their biological potential. The objective of this study was to assess the biological activity of vegetable oils (VOs) extracted from Annona muricata...
Annona/química,
Aceites de Plantas/farmacología,
Aceites de Plantas/química,
Antibacterianos/farmacología,
Plantas Medicinales,
Antibacterianos/química,
Semillas,
Bacterias/efectos de los fármacos,
Fitosteroles/análisis,
Cromatografía de Gases y Espectrometría de Masas,
Pruebas de Sensibilidad Microbiana,
Eritrocitos/efectos de los fármacos,
Metaloproteinasa 9 de la Matriz,
Neutrófilos/enzimología
Núñez, Marvin J;
Paz-González, Alma D;
Vásquez-Jiménez, Lenci K;
Castillo, Ulises G;
Moo-Puc, Rosa;
Chan-Bacab, Jesús M;
Aguilera-Arreola, Guadalupe;
Catalán-Gonzalez, Lucero;
Quintana-Gómez, Alexis Uriel;
Castañeda-Sánchez, Jorge Ismael;
Luna-Herrera, Julieta;
Rivera, Gildardo.
Currently, in developing countries, parasitic and bacterial diseases as amebiasis, giardiasis, trichonomiasis, leishmaniasis, trypanosomiasis, tuberculosis, and nocardiasis are a public health problem. The pharmacological treatment for these diseases is not completely effective and c...
Flora,
Extractos Vegetales/farmacología,
Antiparasitarios/farmacología,
Antibacterianos/farmacología,
Parásitos/efectos de los fármacos,
Técnicas In Vitro,
El Salvador,
Bacterias/efectos de los fármacos,
Mycobacterium tuberculosis,
Trypanosoma cruzi/efectos de los fármacos,
Extractos Vegetales/química,
Antiparasitarios/química,
Antibacterianos/química,
Pruebas de Sensibilidad Microbiana,
Flavonoides/análisis,
Monoterpenos/análisis,
Amoeba/efectos de los fármacos,
Cromatografía Líquida de Alta Presión
In this study, we investigated the influence of mixture design on the chemical profile of Eugenia unifloraleaves, evaluating the antioxidant and antimicrobial activities, the toxic and hemolytic potential, with the focus on the improvement of the polyphenol’s extraction for in...
Eugenia/química,
Extractos Vegetales/química,
Hemolíticos,
Fitoquímicos,
Antiinfecciosos/química,
Antiinfecciosos/toxicidad,
Antioxidantes,
Taninos/análisis,
Flavonoides/análisis,
Cromatografía Líquida de Alta Presión,
Espectrofotometría/métodos,
Análisis de Varianza,
Bacterias/efectos de los fármacos,
Hongos/efectos de los fármacos,
Pruebas de Sensibilidad Microbiana,
Extractos Vegetales/farmacología,
Antiinfecciosos/farmacología
Com o avanço da medicina e o aumento do uso de antimicrobianos, a resistência microbiana vem se tornando um problema sério na saúde pública. Para que uma bactéria se torne resistente, são necessários vários fatores, entre eles, o uso indiscriminado e prolongado de antimicrobianos e as resistênc...
Biopelículas/efectos de los fármacos,
Preparaciones Farmacéuticas/análisis,
Bacterias/efectos de los fármacos,
Antibacterianos/farmacología,
Antiinfecciosos/análisis,
Salud Pública,
Farmacorresistencia Bacteriana/efectos de los fármacos,
Farmacorresistencia Microbiana/efectos de los fármacos,
Resistencia a Medicamentos/efectos de los fármacos,
Pared Celular/efectos de los fármacos,
Bibliotecas Digitales,
Revisión
This paper describes the evaluation of the antimicrobial and hemolytic activity of the hexane, dichloromethane, ethyl acetate and methanol extracts from seeds and epicarps of Garcinia madruno; as well garcinol, morelloflavone and volkensiflavone isolated from the same species. In the preliminary test of...
