This study analysed the total content of phenolic compounds in roots and rhizomes extracts from two populations of Valeriana carnosa Sm. (Caprifoliaceae) at three phenological stages. Total phenolic content was determined through the Folin-Ciocalteu method, which ranged between individuals from 3.56 to 1...
Abstract Purpose: To investigate the gastroprotective effect of methanol extract of E. spectabilis and its major component isoorientin. Methods: Effects of isoorientin and methanol extract of E. spectabilis were investigated in indomethacin-induced gastric damage model on rats. Famotidine was used as...
Antiulcerosos/farmacología,
Antioxidantes/farmacología,
Relación Dosis-Respuesta a Droga,
Glutatión/análisis,
Glutatión/efectos de los fármacos,
Indometacina,
Luteolina/farmacología,
Malondialdehído/análisis,
Metanol/farmacología,
Extractos Vegetales/farmacología,
Ratas Wistar,
Reproducibilidad de los Resultados,
Índice de Severidad de la Enfermedad,
Úlcera Gástrica/tratamiento farmacológico,
Úlcera Gástrica/patología,
Superóxido Dismutasa/análisis,
Superóxido Dismutasa/efectos de los fármacos,
Resultado del Tratamiento,
Asphodelaceae/química
Objective: to compare the adhesive strength in dentin of three universal adhesive systems in vitro by means of the shear test. materials and methods: seventy-five bovine teeth were selected and cut. dentin was exposed from the buccal surface of the crowns with 220 grit sandpaper, and samples were then in...
ABSTRACT The hemoflagellate protozoan, Trypanosoma cruzi, mainly transmitted by triatomine insects through blood transfusion or from mother-to-child, causes Chagas' disease. This is a serious parasitic disease that occurs in Latin America, with considerable social and economic impact. Nifurtimox and benz...
Electroforesis en Gel Bidimensional,
Espectrometría de Masas,
Estrés Oxidativo,
Piperidonas/farmacología,
Extractos Vegetales/farmacología,
Proteínas/análisis,
Proteómica,
Valores de Referencia,
Reproducibilidad de los Resultados,
Tripanocidas/farmacología,
Trypanosoma cruzi/química,
Trypanosoma cruzi/efectos de los fármacos,
Trypanosoma cruzi/metabolismo
La alergia a la proteína de leche de vaca (APLV) es una enfermedad frecuente, con una prevalencia entre 2-7%, cifras que van en aumento. Se caracteriza por una reacción alérgica a una o más pro teínas de la leche de vaca. No existen manifestaciones clínicas patognomónicas, y éstas dependerán del...
Abstract Biofertilizer Ning shield was composed of different strains of plant growth promotion bacteria. In this study, the plant growth promotion and root-knot nematode disease control potential on Trichosanthes kirilowii in the field were evaluated. The application of Ning shield significantly reduced ...
Abstract The study of metabolomics requires extracting as many metabolites as possible from a biological sample. This study aimed to determine the optimal method for the extraction of metabolites from solid-state fermented cottonseed meal (FCSM). The UPLC-Q-TOF-MS global metabolomics technology was used ...
Abstract A total of 276 endophytic bacteria were isolated from the root nodules of soybean (Glycine max L.) grown in 14 sites in Henan Province, China. The inhibitory activity of these bacteria against pathogenic fungus Phytophthora sojae 01 was screened in vitro. Six strains with more than 63% inhibitor...
Antibiosis,
Bacterias/clasificación,
Bacterias/aislamiento & purificación,
Bacterias/metabolismo,
China,
Análisis por Conglomerados,
ADN Ribosómico/química,
ADN Ribosómico/genética,
Endófitos/clasificación,
Endófitos/aislamiento & purificación,
Endófitos/metabolismo,
Filogenia,
Phytophthora/citología,
Phytophthora/efectos de los fármacos,
Phytophthora/crecimiento & desarrollo,
Reguladores del Crecimiento de las Plantas/metabolismo,
ARN Ribosómico 16S/genética,
Nódulos de las Raíces de las Plantas/microbiología,
Análisis de Secuencia de ADN,
Glycine max/crecimiento & desarrollo,
Glycine max/microbiología
Abstract Cellulosimicrobium cellulans CWS2, a novel strain capable of utilizing benzo(a)pyrene (BaP) as the sole carbon and energy source under nitrate-reducing conditions, was isolated from PAH-contaminated soil. Temperature and pH significantly affected BaP biodegradation, and the strain exhibited enha...
Actinobacteria/clasificación,
Actinobacteria/aislamiento & purificación,
Actinobacteria/metabolismo,
Anaerobiosis,
Benzo(a)pireno/metabolismo,
Biotransformación,
Cadmio/metabolismo,
Carbono/metabolismo,
Ácidos Carboxílicos/metabolismo,
Medios de Cultivo/química,
Inhibidores Enzimáticos/metabolismo,
Cromatografía de Gases y Espectrometría de Masas,
Glucosa/metabolismo,
Concentración de Iones de Hidrógeno,
Microbiología del Suelo,
Contaminantes del Suelo/metabolismo,
Temperatura
