Results 91 to 100 of about 1,830 (163)
Antioxidant action of two polyphenols, resveratrol and piceid, on a biological model in vitro.
, 2011 Among natural antioxidants found in many natural foods and beverages, the flavonoid resveratrol and piceid have been proven to be effective against a broad range of diseases whose origin can be attributed to oxidative damage. Resveratrol is a phytoalexin,
M. Bragadin +7 more
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, 2015 The laccase-catalyzed oxidation of piceid, the 3-beta-D-glucopyranosyl derivative of the stilbenic phytoalexin resveratrol, allowed isolation of the corresponding beta-5 like trans-dehydrodimer in good yield (45%) avoiding chromatography.
Fronza Giovanni +5 more
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Identification and characterization of stilbene derivatives in infected sorghum seedlings [PDF]
, 2007 We have previously identified a pathogen-inducible stilbene synthase gene (SbSTS1) in sorghum. In vitro enzyme assays of recombinant SbSTS1 demonstrated that trans-resveratrol was a reaction product when p-coumaroylCoA was used as a substrate.
Yu, K, Lo, C
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Natural Product Communications, 2016 Over the last years, great interest has arisen concerning plant stilbenes, especially resveratrol, which has a whole spectrum of positive biological activities.
Ivana Generalić Mekinić +3 more
doaj +1 more source
, 2013 Bu çalışmada ilk defa cibrede (Vitis vinifera) bulunan piceid ve resveratrol konsantrasyonlarının Aspergillus oryzae fermantasyonu ile değişimleri incelenmiştir. Fermantasyon ortamı olarak Boğazkere üzüm çeşitlerinden şarap üretiminde meydana gelen cibre
Tunçer, Emre
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, 2010 trans-Resveratrol and trans-piceid were recently discovered in chocolate. In the present work, both were quantified by RP-HPLC-APCI(+)-MS/MS in 22 cocoa liquors from 11 different countries.
Jerkovic, Vesna +5 more
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Piceid Octanoate Protects Retinal Cells against Oxidative Damage by Regulating the Sirtuin 1/Poly-ADP-Ribose Polymerase 1 Axis In Vitro and in rd10 Mice [PDF]
Retinitis pigmentosa is a common cause of inherited blindness in adults, which in many cases is associated with an increase in the formation of reactive oxygen species (ROS) that induces DNA damage, triggering Poly-ADP-Ribose Polymerase 1 (PARP1 ...
Caballano-Infantes, Estefanía +21 more
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Caracterização química de vinhos cabernet sauvignon produzidos na Serra Gaúcha: ênfase em compostos fenólicos [PDF]
, 2003 Dissertação (mestrado) - Universidade Federal de Santa Catarina.
Maraschin, Renata dos Passos
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, 2011 Background and Aims: In the Vitaceae, stilbenoid viniferins constitute a relatively restricted group of molecules based on a trans-resveratrol structure and represent the main known phytoalexins.
D. MASUERO +15 more
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Biotrasformation of piceid to resveratrol by a beta-glucosidase from Rhodotorula spp.
, 2009 Resveratrol (3,4?,5-trihydroxystilbene) is a phenolic compound produced by many spermatophytes, including grapevines. Resveratrol possesses a wide range of pharmacological properties that may account for its possible cardioprotective action, including ...
F La Cara +4 more
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