Myricitrin
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. PHENOLIC DERIVATIVES AND ANTIOXIDANT ACTIVITY OF POLAR EXTRACTS FROM Bauhinia pulchella
A tea made with the leaves or stem bark of Bauhinia pulchella Benth (Fabaceae) is used in the treatment of diabetes. Ethanol (EEF) and aqueous (EAF) extracts were obtained from the leaves and the antioxidant and citotoxic activities were tested, as well as quantify the content of flavonoids and phenolic compounds (TPC). EEF and EAF showed similar profiles by
Quím. Nova. Publicado em: 2018-04
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2. Chromatographic profiles of extractives from leaves of Eugenia uniflora
ABSTRACT Eugenia uniflora L., Myrtaceae, popularly known as “pitanga”, is used in traditional medicine due the properties attributed to its chemical content, these being mainly hydrolysable tannins and flavonoids. This study provides a qualitative and quantitative evaluation of chemical profile from leaves of E. uniflora. The HPLC analysis was carried ou
Rev. bras. farmacogn.. Publicado em: 2018-01
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3. Campomanesia velutina leaves extracts exert hypouricemic effects through inhibition of xanthine oxidase and ameliorate inflammatory response triggered by MSU crystals
ABSTRACT Gout is a destructive arthritis with a high prevalence worldwide. However, the available therapy is not able to increase life quality in many patients. Campomanesia velutina (Cambess) O. Berg, Myrtaceae, is used in Brazilian folk medicine to treat pain, inflammation and rheumatism. The aim of this study was to evaluate the potential of ethanolic and
Rev. bras. farmacogn.. Publicado em: 2016-12
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4. Extracts from the leaves of Campomanesia velutina inhibits production of LPS/INF-γ induced inflammatory mediators in J774A.1 cells and exerts anti-inflammatory and antinociceptive effects in vivo
Campomanesia velutina (Cambess) O. Berg, Myrtaceae, popularly known as "gabiroba" or "guavira", is used in traditional Brazilian medicine to treat several diseases, including inflammation and rheumatism. Extraction and isolation from leaves of the plant afforded the active compound myricetin 3-O-rhamnoside, also known as myricitrin. The ethanolic extract of
Rev. bras. farmacogn.. Publicado em: 2013-12
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5. Flavonoides e outros compostos isolados de Mimosa artemisiana Heringer e Paula
This the first phytochemical investigation of Mimosa artemisiana (Leguminosae-Mimosoideae) describing the isolation and identification of quercitrin, myricitrin, 3,5,4´-trihydroxi-6,7-dimethoxyflavone (6,7-dimethylkaepferol), flavolignans, 3-O-β-D-glucopyranosil sitosterol, lupeol, sitostenone, stigmastenone, campestenone, sitosterol, stigmasterol, campest
Quím. Nova. Publicado em: 2012
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6. Development and validation of a HPLC method for standardization of herbal and commercial extracts of Myrcia uniflora
Myrcia uniflora Barb. Rodr., Myrtaceae, popularly known as "pedra-hume-caá" in Brazil, is sold as dry extracts in capsules or as tinctures for the treatment of diabetes mellitus. Previous phytochemical studies on this species described the occurrence of the flavonoids mearnsitrin and myricitrin. In the present study, the chromatographic profiles of M. unifl
Revista Brasileira de Farmacognosia. Publicado em: 20/04/2011
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7. Chemical study of leaves of Chrysophyllum marginatum (Hook. & Arn.) Radlk (Sapotaceae)
The fractionation of the antioxidant ethyl acetate extract obtained from the dried leaves of Chrysophyllum marginatum afforded six substances identified as: alpha-amirin, gallic acid, myricitrin, quercitrin, (-)-epigallocatechin and (-)-epigallocatechin-3-O-gallate. This study contributes to the knowledge of the secondary metabolites produced by one more spe
Química Nova. Publicado em: 2006-06
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8. MECANISMOS ENVOLVIDOS NA AÇÃO ANTINOCICEPTIVA E ANTIINFLAMATÓRIA DO FLAVONÓIDE MIRICITRINA: ESTUDOS IN VIVO E IN VITRO". / MECHANISMS INVOLVED IN THE ANTINOCICEPTIVE AND ANTIINFLAMMATORY ACTIVITY OF MYRICITRIN: IN VIVO AND IN VITRO STUDIES.
O consumo de flavonóides através da dieta está positivamente relacionado com a diminuição do risco de câncer, ateroesclerose e agravamento de doenças relacionadas com inflamação e estresse oxidativo. Estes compostos são descritos, principlamente, pelas suas ações antiinflamatórias e antioxidantes. A miricitrina é um flavonóide que possui propr
Publicado em: 2006