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Antifungal activity of selected plant extracts based on an ethnodirected study Acta Botanica
Silva,Flávia dos Santos; Landell,Melissa Fontes; Paulino,Gustavo Vasconcelos Bastos; Coutinho,Henrique Douglas Melo; Albuquerque,Ulysses Paulino.
ABSTRACT Plants have been reported as used by local populations to treat various infections for a long time, which has directed several pharmacological studies. The main aim of this work was to evaluate three plant selection criteria with better predictive power to detect extracts with antifungal action: (1) medicinal plants that are not used for indications of infection and inflammation; (2) plants with direct citations for inflammation, except for infection; (3) plants with direct citations for inflammation and infection selected quantitatively by Syndromic Importance Value (SIV). We tested the action of 23 hydroethanolic extracts of plants against the fungi Candida albicans, Cryptococcus neoformans, and Cryptococcus gattii and found no differences in...
Tipo: Info:eu-repo/semantics/other Palavras-chave: Antifungal activity; Ethnobotany; Ethnopharmacology; Natural products; Local medical systems.
Ano: 2020 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062020000200442
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Drug resistance profile of staphylococci isolated from asymptomatic adults BJID
Medeiros,Claudia Christianne Barros de Melo; Araujo,Magna Suely Freitas de; Coutinho,Henrique Douglas Melo; Siqueira Júnior,José Pinto de; Barreto,Humberto Medeiros.
Tipo: Info:eu-repo/semantics/other
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702012000300016
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Evaluation of pasture soil productivity in the semi-arid zone of Brazil by microbial analyses BJM
Luna,Rômulo Gil de; Coutinho,Henrique Douglas Melo; Grisi,Breno Machado.
The productivity of a pasture soil (caatinga) located in the region of São João do Cariri, PB, Brazil was evaluated based an the following microbiological parameters: biomass (measured by fumigation-incubation method), activity (estimated from basal respiration and cellulose decomposition rate), qCO2, and Cmic : Corg ratio. This analysis demonstrated that livestock management in the 'caatinga' is probably causing environment damage by affecting the soil properties, reducing the microbial biomass and soil respiration and increasing the qCO2, affecting the recovery of this ecosystem.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Semi-arid; Biomass; Microbial activity; Pasture; Caatinga.
Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822008000300001
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