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La actividad anti-úlcera de extractos secos nebulizados de M. ilicifolia fue ensayada por vía oral en ratas machos Wistar. La indometacina fue usada como sustancia ulcerogénica y la cimetidina como sustancia control. ...

This study evaluated the antimicrobial activity of the leaves crude ethanol extract of Jacaranda decurrens Cham. (Bignoniaceae). The crude ethanol extract was obtained from the material collected in Senador Canedo and Mo...

The high incidence of diarrhea in the population demands a search for new therapeutic options and easy access, mainly from plant-based sources. Leaves and bark of Guazuma ulmifolia Lam. (Sterculiaceae) are popularly empl...

Chromoblastomycosis is a subcutaneous mycosis caused by dematiaceous fungi, being Fonsecaea pedrosoi the main etiologic agent in Brazil. Propolis is a resinous material collected by honeybees, with variable composition a...

The aim of the present study was to evaluate the antimicrobial and cytotoxic activity of the ethanolic extract of S. cumini according to the Clinical and Laboratory Standards Institute reference method (with modification...

Seveal Baccharis species known as "carquejas" are used in Argentinean folk medicine as phytotherapics. B. crispa, B. articulata, B. trimera, B. sagittalis and B. triangularis have been evaluated for their choleretic acti...

The present study was undertaken to evaluate the comparative antidepressant activity of Ocimum sanctum (OS) and imipramine using animal models of depression. Imipramine (15 mg/kg/i.p) and herbal extract of OS (500 mg/kg/...

Escherichia coli is known to produce enterotoxins whose properties and its role in diarrheal disease has been extensively investigated. Some species of Staphylococcus are often recognized as etiological agents of many an...

A atividade antimicrobiana de diferentes extratos de Piper regnellii foi avaliada pelo método de microdiluição. Extratos das folhas, raízes e caules apresentaram uma boa atividade em Staphylococcus aureus e Bacillus ...

Inhibition action of propylene glycol (PG) on the antifungal activity of fluconazole has been investigated. PG was used as cosolvent and penetration enhancer in different solutions and topical dosage forms. The interacti...

O principal objetivo deste trabalho foi desenvolver e caracterizar formulações de nanopartículas contendo dexametasona e avaliar a atividade antiinflamatória em ratos. As nanopartículas foram preparadas pelo método...

The present work was to study the anti-inflammatory activity of Coccinia indica Wight and Arn fruits belonging to family Cucurbitaceae. The fruit powder of C. indica was subjected to successive extraction with petroleum ...

Native populations of South America have employed herb-based preparations for the treatment of parasite diseases. In this review, some examples of South American medicinal plants from which bioactive molecules have bee...

Fifteen 2-[(substituted-benzylidene)-amino]-5-methyl-thiophene-3-carbonitrile (3a-g) and 2-[(substituted-benzylidene)-amino]-4,5-cycloalkyl-thiophene-3-carbonitrile derivatives (4a-h) were synthesized and screened for th...

A novel series of 4-(substituted benzylamino)-5-substituted phenyl-3-amino-1, 2, 4-triazole derivatives were synthesized by reaction of 5-substituted phenyl-3,4-diamino-1,2,4-triazole with different aromatic aldehydes. T...

Modern requirement engineering approaches divide the elicitation process in two different stages: one focused on analyzing the context where the system-to-be will be used and another centered on designing software soluti...

Fue evaluada la actividad antileishmania in vitro de monoterpenos sintéticos contra promastigotes y amastigotes de L. (V.) panamensis y comparada con la del Glucantime®. La actividad citotóxica fue determinada contra ...

El objeto de este estudio fue el aislamiento y la caracterización de atranorina, uno de los principales constituyentes presentes en Cladina dendroides (des Abb.) y analizar su efecto antinociceptivo. La actividad antino...

En este estudio fue evaluada la propiedad antioxidante del extracto alcohólico de flores de Vochysia discolor Mart. (Vochysiaceae) por los ensayos de i) decoloración del radical monocatiónico [2,2'-azino-bis-(3-ethylb...

Fueron evaluadas las actividades antibacteriana e hipotensora del extracto acetona: agua y de extractos semipurificados del tallo de Stryphnodendron adstringens. El extracto crudo y los extractos semipurificados mostraro...

Three tumor cell lines of lung (A549), colon (HT29) and breast (MDA-MB-231) were used to evaluate the antiproliferative effect of ethanol and dichloromethane extracts and seven fractions obtained by flash column chromato...

Las características conformacionales y electrónicas del acido valproico (vpa), valpramida (vpd), valproato de etilo (evp), valproato de propilo (pvp), valproato de butilo (bvp), valproato de isobutilo (ibvp) y valproat...

Trece especies de plantas vasculares usadas en la medicina popular argentina, fueron estudiadas para evaluar las actividades citotóxicas y mitodepresivas de sus extractos acuosos a diferentes concentraciones usando los ...

A series of N-[(2-chloro-7-methylquinolin-3-yl)methyl]-(substituted)-aniline/butan-1-amine/cyclohexamine derivatives (4a-n) & N-benzyl-1-(2-chloro-7-methylquinolin-3-yl)methanamine (4o) was designed and synthesized bas...