Results 131 to 140 of about 3,444 (174)

Absorption and Metabolism of Piceatannol in Rats

Journal of Agricultural and Food Chemistry, 2014
Piceatannol (trans-3,3',4,5'-tetrahydroxystilbene), a natural analogue of resveratrol, has multiple biological functions. Nevertheless, piceatannol's biological fate is yet to be determined. In this study, we evaluated the absorption and metabolism of piceatannol in rats.
Hiroko Maruki-Uchida, Yukihiro Oritani, Tatsuhiko Itô   +2 more
exaly   +3 more sources

Different Antioxidative and Antiapoptotic Effects of Piceatannol and Resveratrol

The Journal of Pharmacology and Experimental Therapeutics, 2021
Resveratrol affords protection against reactive oxygen species (ROS)-related diseases via activation of SIRT1, an NAD+-dependent deacetylase. However, the low bioavailability of resveratrol limits its therapeutic applications. Since piceatannol is a hydroxyl analog of resveratrol with higher bioavailability, it could be an alternative to resveratrol ...
Ryusuke Hosoda, Hiroki Hamada, Daisuke Uesugi, Naotoshi Iwahara, Iyori Nojima, Yoshiyuki Horio, Atsushi Kuno   +6 more
openaire   +2 more sources

A Review of the Pharmacological Effects of Piceatannol on Cardiovascular Diseases

Phytotherapy Research, 2014
The incidence of cardiovascular diseases (CVDs) is high in both developed and developing countries. It has a high global rate of mortality and causes heavy social burden. Drugs are available for managing or treating CVDs and its complications. Consumption of dietary supplements or functional foods for reducing the risk of CVDs has also gained wide ...
Shun-Wan Chan
exaly   +3 more sources

Antioxidant Activity of Piceatannol in Canola Oil

European Journal of Lipid Science and Technology, 2021
AbstractPiceatannol has shown to be a strong antioxidant in vivo, however, its ability to suppress lipid oxidation in foods has not been examined. The present study is to examine the antioxidant effect of piceatannol on heated canola oil compared with that of butylated hydroxytoluene (BHT).
Wen‐Sen He, Jiaxin Rui, Qingzhi Wang, Zhen‐Yu Chen   +3 more
openaire   +1 more source

Crystal and Molecular Structure of Piceatannol; Scavenging Features of Resveratrol and Piceatannol on Hydroxyl and Peroxyl Radicals and Docking with Transthyretin

Journal of Agricultural and Food Chemistry, 2008
The mechanism by which the naturally occurring polyphenolic compounds resveratrol (RES), C(14)H(12)O(3), and its metabolite piceatannol (PIC), C(14)H(12)O(4), scavenge free radicals is studied using experimental and density functional theory (DFT) methods.
Rossi Miriam, Caruso Francesco, Opazo Cristian, Salciccioli Justin   +3 more
openaire   +4 more sources

α-Glucosidase inhibitory effect of resveratrol and piceatannol

Journal of Nutritional Biochemistry, 2017
Dietary polyphenols have been shown to inhibit α-glucosidase, an enzyme target of some antidiabetic drugs. Resveratrol, a polyphenol found in grapes and wine, has been reported to inhibit the activity of yeast α-glucosidase. This triggered our interest to synthesize analogs and determine their effect on mammalian α-glucosidase activity.
Agnes Rimando, Suresh Mathews
exaly   +3 more sources

Adsorption properties of synthetic piceatannol

Protection of Metals, 2008
The adsorption isotherms of synthetic piceatannol (trans-3,5,3′,4′-tetrahydroxystilbene) from n-hexane-ethyl acetate at nanodispersed silicon, titanium, and aluminum oxides were measured under static conditions. The adsorption properties of piceatannol and other hydroxystilbenes were compared with those of polyphenols.
K. E. Polunin, P. N. Kolotilov, D. V. Dzardanov, A. V. Larin, I. A. Polunina   +4 more
openaire   +1 more source

Overview of Cellular Mechanisms and Signaling Pathways of Piceatannol

Current Stem Cell Research & Therapy, 2020
Stilbenoids are a group of naturally occurring phenolic compounds found in various plant species. They share a common backbone structure known as stilbene. However, differences in the nature and position of substituents have made it possible to produce many derivatives.
Yang, Cao, Wanli, Smith, Liang, Yan, Lingbo, Kong   +3 more
openaire   +2 more sources

Resveratrol, Pterostilbene, and Piceatannol in Vaccinium Berries

Journal of Agricultural and Food Chemistry, 2004
A study was conducted to determine the presence of resveratrol, pterostilbene, and piceatannol in Vaccinium berries. Samples representing selections and cultivars of 10 species from Mississippi, North Carolina, Oregon, and Canada were analyzed by gas chromatography/mass spectrometry. Resveratrol was found in Vaccinium angustifolium (lowbush blueberry),
Agnes M, Rimando, Wilhelmina, Kalt, James B, Magee, Jim, Dewey, James R, Ballington   +4 more
openaire   +2 more sources

Inhibitory effects of piceatannol on human cytomegalovirus (hCMV) in vitro

Journal of Microbiology, 2020
Human cytomegalovirus (hCMV) is a ubiquitous herpesvirus, which results in the establishment of a latent infection that persists throughout the life of the host and can be reactivated when the immunity is low. Currently, there is no vaccine for hCMV infection, and the licensed antiviral drugs mainly target the viral enzymes and have obvious adverse ...
San-Ying, Wang, Jing, Zhang, Xiao-Gang, Xu, Hui-Li, Su, Wen-Min, Xing, Zhong-Shan, Zhang, Wei-Hua, Jin, Ji-Huan, Dai, Ya-Zhen, Wang, Xin-Yue, He, Chuan, Sun, Jing, Yan, Gen-Xiang, Mao   +12 more
openaire   +2 more sources