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Phytochemical profile, in vitro activities, and toxicity of optimized Eugenia uniflora extracts

Almeida, Lucas F. de; dos Santos, Ewelyn C. F; Machado, Janaina C. B; de Oliveira, Alisson M; Napoleão, Thiago H; Ferreira, Magda R. A; Soares, Luis A. L.
Bol. latinoam. Caribe plantas med. aromát; 22 (1), 2023
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
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Antimicrobial and toxicological evaluation of Origanum vulgare: an in vivo study

Liaqat, I; Mahreen, A; Arshad, M; Arshad, N.
Braz. j. biol; 83 (), 2023
Abstract Origanum vulgare has been of great interest in academia and pharma industry due to its antioxidant, antifungal and antitumor properties. The present study aimed to find the anti-MRSA potential and in vivo toxicity assessments of O. vulgare. O. vulgare extract was used to monitor anti-MRSA activi...
Antiinfecciosos/toxicidad, Antioxidantes, Hígado, Aceites Volátiles, Origanum, Extractos Vegetales/toxicidad
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Evaluation of triclosan toxic effects on the methanogenic activity

Reyes-Contreras, Carolina; Leiva, Ana María; Vidal, Gladys.
Electron. j. biotechnol; 39 (), 2019
BACKGROUND: Triclosan (TCS) is an antimicrobial agent widely used in health care and consumer products. This compound is present in sludge of wastewater treatment plants (WWTPs), and because of its bactericidal characteristics, it can inhibit the methanogenic activity in anaerobic digestion (AD) technolo...
Triclosán/toxicidad, Metano/metabolismo, Antiinfecciosos/toxicidad, Anaerobiosis, Ácidos Grasos Volátiles, Aguas del Alcantarillado, Cromatografía Líquida de Alta Presión, Digestión Anaerobia, Plantas de Tratamiento de Aguas Residuales
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Acute and chronic toxicity and antimicrobial activity of the extract of Stryphnodendron adstringens (Mart) Coville

Almeida, Anna C; Andrade, Viviane A; Fonseca, Francine S. A; Macêdo, Auricélio A; Santos, Renato L; Colen, Keila G. F; Martins, Ernane R; Marcelo, Natália A.
Pesqui. vet. bras; 37 (8), 2017
This study evaluated the antimicrobial activity and acute or chronic toxicity of the extract of Stryphnodendron adstringens. The stem bark dry extract was obtained by static maceration with ethanol. Quantification of tannins was performed by the Folin-Denis method, which indicated a total tannin content ...
Ratas Wistar/metabolismo, Fabaceae/toxicidad, Fabaceae/efectos adversos, Antiinfecciosos/toxicidad, Escherichia coli, Staphylococcus, Extractos Vegetales/análisis, Taninos, Enfermedad Hepática Inducida por Sustancias y Drogas/veterinaria
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Farmacologia, indicaçöes clínicas e toxicidade das modernas fluorquinolonas
Pharmacology, clinical indications e toxicity of modern fluorquinolones

Carvalho, W. A.
Rev. Assoc. Med. Bras. (1992, Impr.); 41 (4), 1995
Antiinfecciosos/farmacología, Antiinfecciosos Urinarios/farmacología, Antiinfecciosos/farmacocinética, Antiinfecciosos/uso terapéutico, Antiinfecciosos/toxicidad, Antiinfecciosos Urinarios/farmacocinética, Antiinfecciosos Urinarios/toxicidad, Antiinfecciosos Urinarios/uso terapéutico