Search Results - "Silva, Artur"

Plant Flavonoids: Chemical Characteristics and Biological Activity by Dias, Maria Celeste, Pinto, Diana C. G. A., Silva, Artur M. S.

“…In recent years, more attention has been paid to natural sources of antioxidants. Flavonoids are natural substances synthesized in several parts of plants that…”
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Phycochemical Constituents and Biological Activities of Fucus spp by Catarino, Marcelo D, Silva, Artur M S, Cardoso, Susana M

“…Seaweeds are known to be a good supply of key nutrients including carbohydrates, protein, minerals, polyunsaturated lipids, as well as several other…”
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Minerals from Macroalgae Origin: Health Benefits and Risks for Consumers by Circuncisão, Ana R, Catarino, Marcelo D, Cardoso, Susana M, Silva, Artur M S

“…Seaweeds are well-known for their exceptional capacity to accumulate essential minerals and trace elements needed for human nutrition, although their levels…”
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Oxidation mechanisms occurring in wines by Oliveira, Carla Maria, Ferreira, António César Silva, De Freitas, Victor, Silva, Artur M.S.

“…The present review aims to show the state of the art on the oxidation mechanisms occurring in wines, as well as the methods to monitor, classify and diagnose…”
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Fucaceae: A Source of Bioactive Phlorotannins by Catarino, Marcelo D, Silva, Artur M S, Cardoso, Susana M

“…Fucaceae is the most dominant algae family along the intertidal areas of the Northern Hemisphere shorelines, being part of human customs for centuries with…”
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The antioxidant activity of prenylflavonoids by Santos, Clementina, Silva, Artur

“…Prenylated flavonoids combine the flavonoid moiety and the lipophilic prenyl side-chain. A great number of derivatives belonging to the class of chalcones,…”
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A New Age for Iron: Antitumoral Ferrocenes by Braga, Susana S, Silva, Artur M. S

“…From the core of the earth to the core of the archetypal organometallic compound ferrocene, iron and its compounds contribute to create many aspects of our…”
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Antioxidant and pro-oxidant activities of carotenoids and their oxidation products by Ribeiro, Daniela, Freitas, Marisa, Silva, Artur M.S., Carvalho, Félix, Fernandes, Eduarda

“…Carotenoids are lipid soluble plant pigments that make part of human daily diet. These compounds are able to react with diverse reactive species and originate…”
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Optimization of Phlorotannins Extraction from Fucus vesiculosus and Evaluation of Their Potential to Prevent Metabolic Disorders by Catarino, Marcelo D, Silva, Artur M S, Mateus, Nuno, Cardoso, Susana M

“…Phlorotannins are phloroglucinol-based phenolic compounds, occurring particularly in brown macroalgae, that have been recognized for their promising bioactive…”
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Seaweeds as Preventive Agents for Cardiovascular Diseases: From Nutrients to Functional Foods by Cardoso, Susana M, Pereira, Olívia R, Seca, Ana M L, Pinto, Diana C G A, Silva, Artur M S

“…Being naturally enriched in key nutrients and in various health-promoting compounds, seaweeds represent promising candidates for the design of functional…”
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Screening of Ulva rigida , Gracilaria sp., Fucus vesiculosus and Saccharina latissima as Functional Ingredients by Neto, Rodrigo T, Marçal, Catarina, Queirós, Ana S, Abreu, Helena, Silva, Artur M S, Cardoso, Susana M

“…The intent of the present work was to evaluate the potential of four macroalgae prevalent in Europe, namely , sp., and , for application in functional foods,…”
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Cu-BTC metal-organic framework natural fabric composites for fuel purification by Abdelhameed, Reda M., Emam, Hossam E., Rocha, João, Silva, Artur M.S.

“…Viscose and wool fabrics were modified by the insertion of the metal organic framework copper(II) benzene-1,3,5-tricarboxylate (Cu-BTC MOF) through two…”
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Antioxidant mechanisms to counteract TiO2-nanoparticles toxicity in wheat leaves and roots are organ dependent by Silva, Sónia, Ferreira de Oliveira, José Miguel P., Dias, Maria Celeste, Silva, Artur M.S., Santos, Conceição

“…[Display omitted] •TiO2-NP is toxic above 5 mg L−1, being wheat shoots more sensitive than roots.•Leaves triggered thiol and AsA metabolism to counteract…”
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Current progress on antioxidants incorporating the pyrazole core by Silva, Vera L.M., Elguero, J., Silva, Artur M.S.

“…The search of new antioxidants, as drugs candidates, is an active field of medicinal chemistry. The synthesis of compounds with antioxidant potential has…”
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An Overview of 2‐Styrylchromones: Natural Occurrence, Synthesis, Reactivity and Biological Properties by Santos, Clementina M. M., Silva, Artur M. S.

“…2‐Styrylchromones are a small class of oxygen‐containing heterocycles. Despite their sparse occurrence in nature, several synthetic approaches have been…”
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The genus Inula and their metabolites: From ethnopharmacological to medicinal uses by Seca, Ana M.L., Grigore, Alice, Pinto, Diana C.G.A., Silva, Artur M.S.

“…The genus Inula comprises more than one hundred species widespread in temperate regions of Europe and Asia. Uses of this genus as herbal medicines have been…”
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Bis-chalcones: A review of synthetic methodologies and anti-inflammatory effects by Pereira, Rui, Silva, Artur M.S., Ribeiro, Daniela, Silva, Vera L.M., Fernandes, Eduarda

“…Chalcones are bioactive molecules of natural and synthetic sources, whose physicochemical properties, reactivity, and biological activities are well-known…”
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Effect of Oven-Drying on the Recovery of Valuable Compounds from Ulva rigida , Gracilaria sp. and Fucus vesiculosus by Silva, Andreia F R, Abreu, Helena, Silva, Artur M S, Cardoso, Susana M

“…The effect of oven-drying at 25, 40 and 60 °C was evaluated on three macroalgae of relevance in Europe, namely , sp. and , with respect to quality aspects,…”
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Sustainable Amidation Reactions – Recent Advances by Santos, A. Sofia, Silva, Artur M. S., Marques, M. Manuel B.

“…Due to the widespread occurrence of amides in modern pharmaceuticals and biologically active compounds, amidation reaction is one of the most important…”
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Chromones: A Promising Ring System for New Anti-inflammatory Drugs by Silva, Carlos F. M., Pinto, Diana C. G. A., Silva, Artur M. S.

“…The quest for safer anti‐inflammatory drugs is still the focus of several medicinal chemistry programs. Chromones (4H‐chromen‐4‐ones) are a group of naturally…”
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