Results 81 to 90 of about 3,103 (199)

The Study of Antioxidant Components in Grape Seeds

Molecules, 2020
The paper deals with the study of antioxidant properties of extracts from vine seeds (Vitis vinifera L.) using spectrometric and chromatographic techniques.
Lenka Sochorova, Bozena Prusova, Tunde Jurikova, Jiri Mlcek, Anna Adamkova, Mojmir Baron, Jiri Sochor   +6 more
doaj   +1 more source

Microplate bioassay to examine the effects of grapevine-isolated stilbenoids on survival of root knot nematodes

BMC Research Notes, 2022
Objectives Root knot nematodes can be major pests in vineyards and cause significant yield losses over time. Control involves the use of different resistant grapevine rootstocks, but it remains unclear the mechanisms that such rootstocks possess to limit
Christopher M. Wallis
doaj   +1 more source

Insights into Molecular Interactions and Biological Effect of Natural Stilbenoids at the TRPA1 Ion Channel

ChemMedChem, Volume 20, Issue 3, February 1, 2025.
Binding of the natural stilbenoids, isolated from Norway spruce and Scots pine, was analyzed at three known binding sites of transient receptor potential ankyrin 1 (TRPA1) using molecular docking and molecular dynamics (MD) simulations. Furthermore, bias‐force pulling simulations predicted a putative novel binding pocket for the stilbenoids, distinct ...
Atefeh Saadabadi, Marja Rantanen, Parthiban Marimuthu, Ari‐Pekka Koivisto, Patrik C. Eklund, Outi M. H. Salo‐Ahen   +5 more
wiley   +1 more source

Disease Occurrence in Transgenic Rice Plant Transformed with Silbene Synthase Gene and Evaluation of Possible Horizontal Gene Transfer to Plant Pathogens

Research in Plant Disease, 2014
Genetic engineering is being used to enhance disease resistance and nutritional value of crops including rice plant. Considering the fast-growing agricultural biotechnology and rapidly increasing global area of transgenic crops, the risk evaluation on ...
Sang-Mi Yu, Ui-Seon Jeong, Ha Kyung Lee, Yong Hoon Lee, So Hyeon Baek, Soon Jong Kwon   +5 more
doaj   +1 more source

Un model d'estrès oxidatiu en embrió de peix zebra. Aplicació per a l'avaluació de l'activitat protectora de substàncies antioxidants. [PDF]

, 2015
[cat] L'estrès oxidatiu és el resultat del desequilibri entre la producció d'espècies reactives i l'activitat dels sistemes de defensa antioxidants.
Boix Sabrià, Núria
core   +1 more source

Multi-level engineering facilitates the production of phenylpropanoid compounds in tomato [PDF]

, 2015
Phenylpropanoids comprise an important class of plant secondary metabolites. A number of transcription factors have been used to upregulate-specific branches of phenylpropanoid metabolism, but by far the most effective has been the fruit-specific ...
A Adato, A Angel, A Bovy, A Nunes-Nesi, A Pandey, AR Ballester, AT Wierzbicki, B Hamberger, B Langmead, CH Shih, CJ Liu, DC Centeno, E Butelli, E Logemann, F Mehrtens, G Rallapalli, GS Maloney, I Bilal, I Ingrosso, J Luo, J Nielsen, JA Baur, JA Baur, JM Franco-Zorrilla, K Morohashi, KM Herrmann, LM Voll, MA Perera, MD Robinson, N Shimada, P Daran-Lapujade, P Geigenberger, P Misra, P Morandini, R Mikstacka, RC Gentleman, S Bordel, S Osorio, S Zhong, T Tohge, TA Rees, TTY Wang, U Hartmann, U Roessner, V Cardile, V Tzin, V Tzin, WS De Jong, Y Zhang, Y Zhang   +49 more
core   +1 more source

Prevention of inflammation and oxidative stress by new ingredients based on high (poly)phenols winery by‐products

JSFA reports, Volume 5, Issue 2, Page 40-49, February 2025.
Abstract Background New circular economy policies for producing high‐value ingredients and co‐products, rich in bioactive phytochemicals, have boosted valorising agro‐food residues, as sources of powerful functional compounds. In this context, (poly)phenols of winemaking by‐products have been associated with anti‐inflammatory and oxidative stress (OS ...
Paola Sánchez‐Bravo, Antonio Costa‐Pérez, Cristina García‐Viguera, Raúl Domínguez‐Perles, Sonia Medina   +4 more
wiley   +1 more source

Identification and quantification of stilbenes in some Tunisian red wines using UPLC-MS and HPLC-DAD

OENO One, 2017
Seven Tunisian red wines mainly from the Mornag appellation were analyzed for resveratrol and analogues. The wines of each variety were evaporated, concentrated, and then subjected to fractionation and purification using XAD16 and DOWEX column ...
Kamel Arraki, Élodie Renouf, Pierre Waffo-Téguo, Jean-Michel Mérillon, Tristan Richard, Alain Decendit   +5 more
doaj   +1 more source

Peanut skin polyphenols inhibit proliferation of leukemia cells in vitro, and its A‐type procyanidins selectively pass through a Caco‐2 intestinal barrier

Journal of Food Science, Volume 90, Issue 2, February 2025.
Abstract Increased consumption of nuts is associated with reduced risk of some forms of cancer, including leukemia. Peanut skins are not typically retained during food processing but are a potential source of anticarcinogenic polyphenols. There are limited data about the antileukemic activity and bioavailability of peanut skin polyphenols.
Pornpat (Aom) Jantip, Chandra K. Singh, Yaa Asantewaa Kafui Klu, Nihal Ahmad, Bradley W. Bolling   +4 more
wiley   +1 more source

Expression of the grape VqSTS21 gene in Arabidopsis confers resistance to osmotic stress and biotrophic pathogens but not Botrytis cinerea

Frontiers in Plant Science, 2016
Stilbene synthase (STS) is a key gene in the biosynthesis of various stilbenoids, including resveratrol and its derivative glucosides (such as piceid), that has been shown to contribute to disease resistance in plants.
Li Huang, Songlin Zhang, Stacy Dawn Singer, Xiangjing Yin, Jinhua Yang, Yuejin Wang, Xiping Wang   +6 more
doaj   +1 more source