Results 271 to 280 of about 37,333 (313)

Cyanidin-3-O-Glucoside and Cyanidin Protect Against Intestinal Barrier Damage and 2,4,6-Trinitrobenzenesulfonic Acid-Induced Colitis.

Journal of Medicinal Food, 2020
Anthocyanin-rich extracts have shown anti-inflammation activity in mouse colitis models. Cyanidin-3-glucoside (C3G) is one of the widespread anthocyanins in plants, and cyanidin (Cy) is the aglycone of C3G that can be generated in intestine under gut ...
Yuanruo Gan, Yong Fu, Lipin Yang, Jiangning Chen, H. Lei, Qin Liu   +5 more
semanticscholar   +1 more source

Cyanidin and cyanidin 3-O-β-D-glucoside as DNA cleavage protectors and antioxidants

Cell Biology and Toxicology, 2003
Anthocyanins, colored flavonoids, are water-soluble pigments present in the plant kingdom; in fact they are secondary plant metabolites responsible for the blue, purple, and red color of many plant tissues. Present in beans, fruits, vegetables and red wines, considerable amounts of anthocyanins are ingested as constituents of the human diet (180-215 mg
ACQUAVIVA, ROSARIA, RUSSO, Alessandra, GALVANO, Fabio, GALVANO G, BARCELLONA ML, LI VOLTI, Giovanni, VANELLA A.   +6 more
openaire   +4 more sources

Anthocyanin profiling of maize grains using DIESI-MSQD reveals that cyanidin-based derivatives predominate in purple corn, whereas pelargonidin-based molecules occur in red-pink varieties from Mexico.

Journal of Agricultural and Food Chemistry, 2020
Corn seeds contain natural pigments and antioxidants, such as the molecular variants of flavonoids and carotenoids. The aleurone and pericarp tissue from pigmented genotypes were extracted for metabolic fingerprinting and evaluated using UV-VIS and mass ...
Héctor A. Peniche-Pavía, A. Tiessen
semanticscholar   +1 more source

pH-induced structural forms of cyanidin and cyanidin 3-O-β-glucopyranoside

Dyes and Pigments, 2019
Abstract The structural forms of cyanidin and cyanidin 3-O-β-glucopyranoside (Cy3Glc) were investigated in the pH range from 0.4 to 13.5 for cyanidin and 0.4 to 13.2 for Cy3Glc. The 3-glucosidic substitution in cyanidin 3-O-β-glucopyranoside at pH values lower than 4.0 was manifested in a large hyperchromic effect, while at pH values higher than 4.0 ...
Violeta Rakić, Åsmund Rinnan, Tomaž Polak, Mihaela Skrt, Milena Miljković, Nataša Poklar Ulrih   +5 more
openaire   +3 more sources

Cyanidin 3-Rutinoside and Cyanidin 3-Xylosylrutinoside as Primary Phenolic Antioxidants in Black Raspberry

Journal of Agricultural and Food Chemistry, 2008
Anthocyanin constituents in black raspberries (Rubus occidentalis L.) were investigated by HPLC-DAD, and their involvement as potent, significant antioxidants in black raspberries was demonstrated by three common antioxidant assays (FRAP, DPPH, ABTS) in this study. Five anthocyanins were present in black raspberries: cyanidin 3-sambubioside, cyanidin 3-
Peter L. Rinaldi, Ruiling Fu, Joseph C. Scheerens, Faith J. Wyzgoski, A. Raymond Miller, Artemio Z. Tulio, R. Neil Reese   +6 more
openaire   +3 more sources

Interactions of cyanidin and cyanidin 3-O-β-glucopyranoside with model lipid membranes

Journal of Thermal Analysis and Calorimetry, 2016
Cyanidin and cyanidin 3-O-β-glucopyranoside (Cy3Glc) are flavonoids that have several biological properties, including as antioxidants. The interactions of cyanidin and Cy3Glc with model lipid membranes differing in surface charge and phase state were investigated using differential scanning calorimetry and fluorescence emission polarization ...
Ajda Ota, Nataša Poklar Ulrih, Violeta Rakić, Dušan Sokolović   +3 more
openaire   +2 more sources

Detection of Cyanidin in Different-colored Peanut Testae and Identification of Peanut Cyanidin 3-sambubioside

Journal of Agricultural and Food Chemistry, 2009
Peanut testae are potent sources of polyphenols. When the water extracts and acid hydrolysates of five different-colored testae were analyzed by HPLC, chromatograms monitored at 280 nm varied remarkably, whereas two major peaks in the chromatograms monitored at 530 nm were detected only in kernels having completely or partially black color.
Shih-Hao Wang, Shu-Mei Lin, Robin Y.-Y. Chiou, Hung-Chih Lu, Lih Geeng Chen, Kin-Hsing Yang, Jhih-Ting Chen, Lou-Sing Kan, Jung-Chu Cheng   +8 more
openaire   +3 more sources

Enhanced chemical stability, intestinal absorption, and intracellular antioxidant activity of cyanidin-3-O-glucoside by composite nanogel encapsulation.

Journal of Agricultural and Food Chemistry, 2019
A composite nanogel was developed for cyanidin-3-O-glucoside (C3G) delivery by combining Maillard reaction and heat-gelation. The starting materials utilized were ovalbumin, dextran, and pectin. C3G-loaded nanogel was spherical with a diameter of ~185 nm,
Jin Feng, Y. Wu, Lixia Zhang, Ying Li, Songbai Liu, Hua Wang, Chunyang Li   +6 more
semanticscholar   +1 more source

Identification of cyanidin-3-arabinoside extracted from blueberry as selective PTP1B inhibitor.

Journal of Agricultural and Food Chemistry, 2019
Protein tyrosine phosphatase 1 B (PTP1B) is an important target for type 2 diabetes. PTP1B inhibitors can reduce blood glucose level by increasing insulin sensitivity.
Jin-Long Tian, X. Liao, Yuehua Wang, X. Si, C. Shu, Ersheng Gong, Xu Xie, Xulong Ran, Bin Li   +8 more
semanticscholar   +1 more source

Antioxidative Activity of the Anthocyanin Pigments Cyanidin 3-O-.beta.-D-Glucoside and Cyanidin

Journal of Agricultural and Food Chemistry, 1994
The antioxidative activity of the anthocyanin pigments cyanidin 3-O-β-D-glucoside (C3G) and cyanidin (Cy) was examined by using linoleic acid autoxidation, liposome, rabbit erythrocyte membrane, and rat liver microsomal systems. C3G and Cy had antioxidative activity in all systems.
Toshihiko Osawa, Katsumi Ohshima, Seiji Norinobu, Takanori Tsuda, Mie Watanabe, Shunro Kawakishi, Sang-Won Choi   +6 more
openaire   +2 more sources