Results 41 to 50 of about 54,771 (281)

Interaction Mechanism between OVA and Flavonoids with Different Hydroxyl Groups on B-Ring and Effect on Antioxidant Activity

Foods, 2022
Ovalbumin (OVA) is a common carrier with high efficiency to deliver flavonoids. The aim of this study was to investigate the interaction mechanism of OVA and four flavonoids (quercetin (Que), myricetin (Myri), isorhamnetin (Ish), and kaempferol (Kaem ...
Wenna Zhou, Chunyan Peng, Danshu Wang, Jinlin Li, Zongcai Tu, Lu Zhang   +5 more
doaj   +1 more source

Habitual intake of flavonoid subclasses and risk of colorectal cancer in two large prospective cohorts [PDF]

, 2016
Background: Flavonoids inhibit the growth of colon cancer cells in vitro. In a secondary analysis of a randomized controlled trial, the Polyp Prevention Trial, a higher intake of one sub-class, flavonols, was significantly associated with reduced risk of
Aedín Cassidy, Andrew T Chan, Arts, Bobe, Cassidy, Cassidy, Charles S Fuchs, Colditz, Cutler, DerSimonian, Devore, Edward L Giovannucci, Eric B Rimm, Feskanich, Fini, Gao, Giovannucci, Hirvonen, Hu, Jennifer H Lin, Kana Wu, Kandaswami, Katharina Nimptsch, Knekt, Knekt, Kyle, Lambert, Lee, Lin, Mahmoud, McCullough, Mingyang Song, Moon, Mursu, Park, Platz, Rich-Edwards, Rimm, Rossi, Rossi, Sacks, Salvini, Shuji Ogino, Simons, Stampfer, Theodoratou, Tobias Pischon, Voorrips, Walter C Willett, Wei, Willett, Willett, Willett, Williamson, Williamson, Woo, Xuehong Zhang, Yamauchi, Yang, Yu, Yuan, Zamora-Ros, Éilis J O’Reilly   +62 more
core   +1 more source

Beneficial effects of bunch-zone late defoliations and shoot positioning on berry composition and colour components of wines undergoing aging in an organically-managed and rainfed Sangiovese vineyard

OENO One, 2022
In the context of climate change, where high temperatures are frequent in the first phases of ripening, protecting grapevine bunches from solar radiation is essential for preserving berry composition and wine colour.
Paola Tessarin, Arianna Ricci, Gabriele Baraldi, Alessandra Lombini, Giuseppina P. Parpinello, Adamo Domenico Rombolà   +5 more
doaj   +1 more source

Pretreatment of citrus by-products affects polyphenol recovery:a review [PDF]

, 2018
A large amount of citrus waste is generated annually. This waste is of great economic worth, since it contains high levels of polyphenols, which have attracted scientific interest due to their potent antimicrobial and antiradical activities. Pretreatment
Bowyer, Michael C., Golding, John B., Hasperué, Joaquín H., Papoutsis, Konstantinos, Pristijono, Penta, Scarlett, Christopher J., Stathopoulos, Costas E., Vuong, Quan V.   +7 more
core   +2 more sources

Methods of Protection/Deprotection of Hydroxy Groups in the Synthesis of Polyhydroxy Flavonols

Вісник Харківського національного університету: Серія xімія
The article represents a review of methods for obtaining polyhydroxy flavonols without protection of hydroxy groups, as well as syntheses using methylation, alkylation and benzylation of the initial reagents and, accordingly, demethylation, dealkylation ...
Oleksii Demidov, Alexander Roshal
doaj   +1 more source

Variability of Polyphenol Compounds in Myrtus Communis L. (Myrtaceae) Berries from Corsica

Molecules, 2010
Polyphenol compounds were extracted from Myrtus communis L. berries (Myrtaceae) by maceration in 70% ethanol and analysed by HPLC-DAD and electrospray mass spectrometry. The Myrtus berries were collected at maturity from seven localities on the island of
Nathalie Chiaramonti, Lionel Massi, Magali Cannac, Toussaint Barboni, Yolanda Perez-Ramirez   +4 more
doaj   +1 more source

Flavonoid Profile of Saskatoon Berries (Amelanchier alnifolia Nutt.) and Their Health Promoting Effects

Molecules, 2013
Flavonoids are a significant group of secondary metabolites in plants. Many of these compounds are potent antioxidants, being an important part in food products derived from the plants.
Jiri Mlcek, Miroslav Pohanka, Tunde Juríková, Jiri Sochor, Stefan Balla, Mojmir Baron   +5 more
doaj   +1 more source

Methyl Jasmonate Applications in Viticulture: A Tool to Increase the Content of Flavonoids and Stilbenes in Grapes and Wines

Horticulturae, 2021
Recently, the interest in methyl jasmonate (MeJ) has increased in viticulture due to its effects on the synthesis of phenolic secondary metabolites in grapes, especially of anthocyanins, flavonols, and stilbenes derivatives, naturally occurring or ...
Gastón Gutiérrez-Gamboa, Roberto Mateluna-Cuadra, Irina Díaz-Gálvez, Nilo Mejía, Nicolás Verdugo-Vásquez   +4 more
doaj   +1 more source

Designed Liquid Crystalline Nanoassemblies From Clinically Validated Polyunsaturated Lipids for Combined Antioxidant, Anti‐Apoptotic, and Neurotrophic Treatments

Advanced Healthcare Materials, EarlyView.
Ionizable lipid nanoparticles target multiple pathological pathways in neurodegeneration. The designed self‐assembled materials undergo a pH‐triggered structural transformation from a cubosome/hexosome coexistence to a hexosome phase, enhancing intracellular delivery of a multi‐target phytochemical formulation. The antioxidant‐loaded pH‐responsive LNPs
Thelma Akanchise, Fucen Luo, Borislav Angelov, Yuru Deng, Angelina Angelova   +4 more
wiley   +1 more source

Chemical characterization of an encapsulated red wine powder and its effects on neuronal cells [PDF]

, 2018
Red wine polyphenols are known for their implications for human health protection, although they suffer from high instability. For this reason, a red wine powder was prepared by freeze-drying encapsulation in maltodextrin/arabic gum matrix, and its ...
Chirife, Jorge, de Pascual Teresa, Sonia, Rocha Parra, Diego Fernando, Zamora, María Clara   +3 more
core   +1 more source