Halliny Siqueira Ruela- Marinha do Brasil
Halliny Siqueira Ruela
- Marinha do Brasil
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9
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Publications (9)
Cancer chemotherapy is an important strategy to treat this leading cause of death worldwide and plants may constitute a source of new antineoplastic agents. This work fractionated the ethanolic extract of Jacaranda puberula leaves and studied the in vitro antitumoral action and some toxicological effects of the most bioactive fraction. Cell lines r...
Chemical methods for the synthesis of sugar esters require the use of high temperatures in the presence of alkaline catalysts resulting in undesirable by-products and low regiosselectivity. Sugar-based fatty acid esters are non-ionic, biodegradable, odorless, non-irritating, non-toxic surfactants widely used pharmaceuticals, cosmetics, detergents,...
Bumelia sartorum (Sapotaceae) is used ethnomedicinally for treatment of several diseases, including diabetes mellitus. The aim of this work was to investigate the hypoglycemic effect of B. sartorum extracts, rich in polyphenolic compounds, and the possible mechanisms of action. Assessment of B. sartorum hypoglycemic activity was performed from the...
The lipase catalyzed sugar ester synthesis is an interesting strategy for producing biodegradable, non-ionic surfactants. The main disadvantage of this protocol is the long reaction time required for achieving moderated to good yields. Here, we report the esterification of steric hindered fructose derivative where important variables for batch cond...
In order to validate the Bumelia sartorum Mart., Sapotaceae, traditional use for infection diseases, this study evaluates the antibacterial activity of the stem bark fractions against methicillin-sensitive (MSSA) and methicillin-resistant (MRSA) Staphylococcus aureus strains by using the agar dilution method and reported as MIC (minimal inhibitory...
RESUMO: "Atividade hipoglicemiante de duas espécies de Bauhinia brasileira: Bauhinia forfi cata L. and Bauhinia monandra Kurz.". Extratos aquosos das folhas de Bauhinia forfi cata L. e Bauhinia monandra Kurz (10% p/v) foram testados em camundongos normoglicêmicos, objetivando averiguar a sua atividade hipoglicemiante. Ambos os extratos mostraram at...
