Results 181 to 190 of about 17,150 (227)

Acylated delphinidin glycosides in the blue-violet flowers of Consolida armeniaca

Phytochemistry, 1996
Four new acylated delphinidin 3,7-glycosides were isolated from the blue-violet flowers of Consolida armeniaca as major anthocyanin pigments. The first pigment was based on delphinidin 3,7-diglucoside and was identified as delphinidin 3-O-[6-O-(malonyl)-beta-D-glucopyranoside]-7-O- [6-O-(4-O-(6-O-(p-hydroxybenzoyl)-beta-D-glucopyranosyl)-p ...
N, Saito, K, Toki, S, Ozden, T, Honda
exaly   +3 more sources

Delphinidin, a dietary anthocyanidin in berry fruits, inhibits human glyoxalase I

Bioorganic and Medicinal Chemistry, 2010
Glyoxalase I (GLO I) is the rate-limiting enzyme for detoxification of methylglyoxal (MG), a side-product of glycolysis, which is able to induce apoptosis. Since GLO I is known to be highly expressed in the most tumor cells and little in normal cells, inhibitors of this enzyme has been expected to be new anticancer drugs.
Ryoko Takasawa
exaly   +3 more sources

Absorption and metabolism of delphinidin 3-O-β-d-glucopyranoside in rats

Free Radical Biology and Medicine, 2004
The absorption and metabolism of delphinidin 3-O-beta-d-glucopyranoside (Dp3G), which is the most potent antioxidant among the blueberry anthocyanins, were studied in rats. Dp3G rapidly appeared in the blood plasma within 15 min of oral administration (100 mg/kg body wt).
Hitoshi Matsumoto, Takanori Tsuda
exaly   +3 more sources

Acylated delphinidin 3-rutinoside-5-glucosides in the flowers of Petunia reitzii

Phytochemistry, 2000
Two acylated anthocyanins were isolated from selected individuals of Petunia reitzii, and identified to be delphinidin 3-O-[6-O-(4-O-(4-O-(6-O-(trans-caffeoyl)-beta-D-glucopyranosyl)-tr ans-p-coumaroyl)-alpha-L-rhamnopyranosyl)-beta-D-glucopyranoside]- 5-O-[beta-D-glucopyranoside] and delphinidin 3-O-[6-O-(4-O-(4-O-(beta-D-glucopyranosyl)-trans-p ...
F, Tatsuzawa, T, Ando, N, Saito, T, Kanaya, H, Kokubun, Y, Tsunashima, H, Watanabe, G, Hashimoto, R, Hara, H, Seki   +9 more
exaly   +3 more sources

Effect of Delphinidin on Metabolomic Profile in Breast Carcinogenesis

Anti-Cancer Agents in Medicinal Chemistry, 2022
Background: Breast cancer is a malignant tumor which threat to women’s physical and mental health. Delphinidin, one of the main anthocyanidins, has potent anti-cancer properties. In previous study, we found that delphinidin has the preventive role in MNU-induced breast carcinogenesis of rats, but the molecular mechanism by which delphinidin combats ...
Bin, Han, Fanqi, Meng, Yun, Niu, Hao, Liu, Ju, Li, Xiaoli, Peng   +5 more
openaire   +2 more sources

Antioxidant activity of delphinidin and pelargonidin: Theory and practice

Journal of Food Biochemistry, 2022
The quantum chemical density functional theory and in vitro chemical-based antioxidant assays were used to research the reaction mechanism of delphinidin/pelargonidin with free radicals including superoxide anion radicals (O2 - ∙) and hydroperoxide radicals (OOH∙). The geometric configuration, bond dissociation energy, PCM (polarizable continuum model)
Hongan Li, Chengyue Zhang, Zeyuan Deng, Bing Zhang, Hongyan Li   +4 more
openaire   +2 more sources

Molecular Structure and Antioxidant Properties of Delphinidin

The Journal of Physical Chemistry A, 2008
Density functional theory calculations were performed to evaluate the antioxidant activity of delphinidin, taking into account its acid/base equilibrium. The conformational behavior of both the isolated and the aqueous solvation species (simulated with the polarizable continuum model) were analyzed at the B3LYP/6-31++G(d,p) level, considering the ...
Laura, Estévez, Ricardo A, Mosquera
openaire   +2 more sources

Delphinidin Induces Autolysosome as well as Autophagosome Formation and Delphinidin‐Induced Autophagy Exerts a Cell Protective Role

Journal of Biochemical and Molecular Toxicology, 2012
ABSTRACTAnthocyanidins, which are polyphenols that are believed to be effective for preventing cancer, are composed of a basic structure of the plant pigment anthocyanin. In this study, we investigated the biological activity of anthocyanidins, including delphinidin, against HeLa cells.
Satoshi, Tsuyuki, Sayuri, Fukui, Akari, Watanabe, Satoshi, Akune, Mizuki, Tanabe, Kenichi, Yoshida   +5 more
openaire   +2 more sources

Delphinidin 3-arabinoside in the Epacridaceae

Phytochemistry, 1971
Abstract A new anthocyanin, delphinidin 3-arabinoside, has been isolated and identified from seven species of the family Epacridaceae.
S.J. Jarman, R.K. Crowden
openaire   +1 more source

The Multifunctional Benefits of Naturally Occurring Delphinidin and Its Glycosides

Journal of Agricultural and Food Chemistry, 2019
Delphinidin (Del) and its glycosides are water-soluble pigments, belonging to a subgroup of flavonoids. They are health-promoting candidates for pharmaceutical and nutraceutical uses, as indicated by exhibiting antioxidation, anti-inflammation, antimicroorganism, antidiabetes, antiobesity, cardiovascular protection, neuroprotection, and anticancer ...
Zhixi Chen, Rui Zhang, Weimei Shi, Linfu Li, Hai Liu, Zhiping Liu, Longhuo Wu   +6 more
openaire   +2 more sources