Consulta: creatorFacets:"Trajano,Vinícius Nogueira"
Registros recuperados: 4
Data/hora: 15/06/2024 09:29:07

Antimicrobial effectiveness of maleimides on fungal strains isolated from onychomycosis
Provedor de dados: 52
Autores: Gayoso,Carla Wanderley; Lima,Edeltrudes de Oliveira; Souza,Evandro Leite de; Cechinel Filho,Valdir; Trajano,Vinícius Nogueira; Pereira,Fillipe de Oliveira; Lima,Igara Oliveira.
This study aimed to analyze the effectiveness of maleimides as inhibitors on the growth of fungal strains isolated from onychomycosis by the solid medium diffusion procedure. The results showed a promising antifungical activity of the assayed maleimides with formation of fungal growth inhibition halos oscillating between diameter 10 and 23mm. MIC was 100µg/mL for 3,4-dichloro-N-phenyl-methyl-maleimide and 3,4-dichloro-N-phenyl-propil-maleimide and 200µg/mL for 3,4-dichloro-N-phenyl-maleimide, 3,4-dichloro-N-phenyl-ethyl-maleimide and 3,4-dichloro-N-phenyl-buthyl-maleimide.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Onychomycosis; Fungi; Maleimides; Antifungical activity.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132006000500016

Antimicrobial effectiveness of spices: an approach for use in food conservation systems
Provedor de dados: 52
Autores: Souza,Evandro Leite de; Stamford,Tânia Lúcia Montenegro; Lima,Edeltrudes de Oliveira; Trajano,Vinícius Nogueira; Barbosa Filho,José Maria.
There has been constant an increasing the search alternative and efficient compounds for food conservation, aiming a partial or total replacement of antimicrobial chemical additives. Spices offer a promising alternative for food safety. Inhibitory activity of spices and derivatives on the growth of bacteria, yeasts, fungi and microbial toxins synthesis has been well reported, so they could be used in food conservation as main or as adjuvant antimicrobial compounds in order to assure the production of microbiologically stable foods.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Spices; Essential oil; Extracts; Chemical compounds; Antibacterial activity; Antifungal activity.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132005000500007

Effectiveness of Origanum vulgare L. and Origanum majorana L. essential oils in inhibiting the growth of bacterial strains isolated from the patients with conjunctivitis
Provedor de dados: 52
Autores: Oliveira,Jana Luíza Toscano Mendes de; Diniz,Margareth de Fátima Melo; Lima,Edeltrudes de Oliveira; Souza,Evandro Leite de; Trajano,Vinícius Nogueira; Santos,Bernadete Helena Cavalcante.
This study aimed to evaluate the antibacterial activity of Origanum vulgare L. and O. majorana L. essential oils on Staphylococcus aureus, S. coagulase negative, Enterobacter spp., Proteus spp., Acinetobacter spp., Klebsiella spp. isolated from the patients with conjunctivitis. The results showed a prominent inhibitory effect of both the essential oils on all the bacterial strains, noted by the large bacterial growth inhibition zones (15-32mm). The Minimum Inhibitory Concentrations (MIC) values were between 5-20µL/mL and 2.5-10 µL/mL for O. vulgare and O. majorana essential oil, respectively. The MIC were able to cause significant (P&lt;0.05) inhibitory effect on the cell viability of Klebsiella spp., Proteus spp. and S. aureus providing a total...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Origanum vulgare L.; Origanum marjorana L.; Essential oil; Antibacterial activity; Conjunctivitis.
Ano: 2009
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132009000100006

Inhibitory effect of Cinnamomum zeylanicum Blume (Lauraceae) essential oil and beta-pinene on the growth of dematiaceous moulds
Provedor de dados: 58
Autores: Moreira,Ana Carolina Pessoa; Lima,Edeltrudes de Oliveira; Souza,Evandro Leite de; Van Dingenen,Monique Araújo; Trajano,Vinícius Nogueira.
Dematiaceous moulds are pathogen microorganisms able to act as etiological agents of mycoses with different degrees of severity. This study evaluated the effectiveness of Cinnamomum zeylanicum Blume essential oil and beta-pinene in inhibiting the growth of various strains of dematiaceous moulds (Alternaria brassicola, Cladosporium herbarium, C. resinae, C. cladosporioides, Chaetomum globosum, Curvularia sp., Fonsecaea compacta, Piedraia hortae). Antimicrobial assays were led by determining the Minimum Inhibitory Concentration-MIC using the solid medium diffusion procedure and observing the interference of the MIC values on the mould radial mycelial growth along 14 days. MIC values found to C. zeylanicum essential oil oscillated between 63 and 125 µL/mL....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dematiaceous moulds; Cinnamomum zeylanicum Blume; Beta-pinene; Antimould activity.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822007000100008