Results 101 to 110 of about 13,213 (206)

Atividades biológicas dos flavonoides: atividade antimicrobiana [PDF]

, 2013
Projeto de Pós-Graduação/Dissertação apresentado à Universidade Fernando Pessoa como parte dos requisitos para obtenção do grau de Mestre em Ciências FarmacêuticasOs flavonoides pertencem a um grupo importante de substâncias naturais constituído por ...
Flambó, Diana Filipa Afonso Lopes Peres
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Phenolic composition and antioxidant activity assessment of southeastern and south Brazilian propolis [PDF]

, 2017
Propolis is a resinous substance collected by honey bees Apis mellifera from several plant sources and used in the hive to seal the walls, to strengthen the ends of the honey comb or embalm dead invaders.
Almeida-Muradian, Ligia Bicudo, Coelho, Joana, Falcão, Soraia, Vale, Nuno, Vilas-Boas, Miguel   +4 more
core   +1 more source

The Role of Honey and Propolis in the Treatment of Infected Wounds [PDF]

, 2014
Honey is defined as the natural substance produced by Apis mellifera bees from plant nectar, from secretions of the living parts of plants, or from the excretions of plant sucking insects feeding on the living parts of plants.1,2 Honeybees collect ...
Abdelmonem, Agbagwa, Ahn, Akbulut, Al-Mamary, Al-Waili, Al-Waili, Al-Waili, Alvarez-Suarez-Suarez, Andriţoiu, Bankova, Bankova, Bankova, Bansal, Banskota, Bardy, Blair, Bravo, Bruschi, Bulman, Burlando, Candiracci, Cardoso, Cernak, Chan, Chang, Chauhan, Chen, Chen, Cheng, Cheung, Cuesta-Rubio, Cushnie, Daugsch, De Moura, Dooley, Draganova-Filipova, Dunford, Efem, Erejuwa, Estevinho, Estevinho, Falcão, Fearnley, Feres, Ferreira, Fiorani, Gekker, Gethin, Gomes, Gomes, Guerrini, Gómez-Caravaca, Haffejee, Hamdy, Hassanein, Hejase, Iglesias, Irish, Kegels, Khristov, Koo, Koru, Ksouri, Küçük, Lazarevic, Libério, Linnett, Lu, Lu, Marchini, Marcucci, Miguel, Molan, Molan, Molan, Molan, Molan, Moreira, Moreira, Moura, Moţ, Nassar, Natarajan, Oksuz, Onlen, Orsatti, Orsi, Orsi, Orsolic, Park, Pereira, Radwan, Russo, Salatino, Santos, Schnitzler, Sehn, Sforcin, Shahzad, Sherlock, Shimizu, Silva, Silver, Smaropoulos, Soler, Sonmez, Souza, Subrahmanyam, Szliszka, Tanasiewicz, Tani, Theunissen, Umthong, Uthurry, Valente, Vardi, Vinson, Vit, Viuda-Martos, Vlcekova, Wie¸ckiewicz, Yao, Yildirim   +123 more
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Prenylated Flavonoids and Flavonostilbenes fromSophora pachycarpa. Roots

Pharmaceutical Biology, 2007
AbstractSeven known compounds including three prenylated flavonoids (sophoraisoflavanone A, sophoraflavanone G, and 3′-isoprenylgenistein), two flavonostilbenes (alopecurone A and alopecurone B), in addition to two steroid glucosides (sitosterol 3-O.-glucoside and stigmasterol 3-O.-glucoside), were isolated using silica gel column chromatography and ...
Emami, S., Amin-Ar-Ramimeh, E., Ahi, A., Kashy, M., Schneider, B., Iranshahi, M.   +5 more
openaire   +2 more sources

A new Prenylated Flavonoid induces G0/G1 arrest and apoptosis through p38/JNK MAPK pathways in Human Hepatocellular Carcinoma cells

Scientific Reports, 2017
Prenylated flavonoids have been demonstrated to possess diverse bioactivities including antitumor effects. One new, daphnegiravone D (1), and four known (2–5) prenylated flavonoids were isolated from Daphne giraldii.
Di Wang, Qian Sun, Jie Wu, Wei Wang, Guodong Yao, Tianyang Li, Xue Li, Lingzhi Li, Yan Zhang, Wei Cui, Shaojiang Song   +10 more
doaj   +1 more source

Recent Advances in the Chemical Composition of Propolis

Molecules, 2014
Propolis is a honeybee product with broad clinical applications. Current literature describes that propolis is collected from plant resins. From a systematic database search, 241 compounds were identified in propolis for the first time between 2000 and ...
Shuai Huang, Cui-Ping Zhang, Kai Wang, George Q. Li, Fu-Liang Hu   +4 more
doaj   +1 more source

Why do Euphorbiaceae tick as medicinal plants? : a review of Euphorbiaceae family and its medicinal features [PDF]

, 2011
Euphorbiaceae is among the large flowering plant families consisting of a wide variety of vegetative forms some of which are plants of great importance. Its classification and chemistry have of late been subjects of interest possibly because of the wide ...
Mwine, Tedson Julius, Van Damme, Patrick
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Prenylated Flavonoids from Roots ofDahlstedtia glaziovii(Fabaceae)

Journal of the Brazilian Chemical Society, 2014
A phytochemical study of roots of Dahlstedtia glaziovii (Fabaceae) furnished a new dibenzoylmethane (glaziovione), along with eighteen known compounds. Their structures were determined through 1D and 2D nuclear magnetic resonance (NMR) (heteronuclear single quantum coherence, HSQC, and heteronuclear multiple bond correlation, HMBC) and high-resolution ...
Canzi, Edione F., Marques, Francisco A., Teixeira, Sirlei D., Tozzi, Ana Maria G. A., Silva, Marcos J., Duarte, Renata Maria T., Duarte, Marta Cristina T., Ruiz, Ana Lúcia T. G., Monteiro, Paula A., Carvalho, João E. de, Maia, Beatriz Helena L. N. Sales   +10 more
openaire   +3 more sources

Prenylated flavonoid-enriched fraction from Maclura tinctoria shows biological activity against Staphylococcus aureus and protects Galleria mellonella larvae from bacterial infection

BMC Complementary and Alternative Medicine, 2019
Background The Atlantic Forest biome extends along the entire Brazilian coast and is home to approximately 20,000 plant species, many of which are endemic; it is considered one of the hotspot regions of the planet. Several of these species are sources of
Ayla das Chagas Almeida, Lais Azevedo Rodrigues, Graziela dos Santos Paulino, Ananda Pereira Aguilar, Alisson Andrade Almeida, Sukarno Olavo Ferreira, Geraldo Célio Brandão, João Paulo Viana Leite, Andréa de Oliveira Barros Ribon   +8 more
doaj   +1 more source

Determination of Concentration of Prenylated Flavonoids and Analysis of Physicochemical Parameters of Beers Available on the Polish Market

Beverages
A total of 35 commercially available beers (of various beer styles) produced in Poland were analysed in this study to assess the concentration of xanthohumol and isoxanthohumol, prenylated flavonoids originating from the hops, which are known to possess ...
Alan Gasiński, Józef Błażewicz, Przemysław Leszczyński, Mirosław Anioł, Joanna Kawa-Rygielska   +4 more
doaj   +1 more source