Results 141 to 150 of about 565 (150)

Rational design of food-grade polyelectrolyte complex coacervate for encapsulation and enhanced oral delivery of oenothein B

Food & Function, 2017
Controlled release of OeB through GI tract using CPP–CS nanoparticles cross-linked with genipin was achievable.
Yaqi Lan, Li Wang, Sufang Cao, Yinger Zhong, Yunqi Li, Yong Cao, Lichao Zhao   +6 more
openaire   +2 more sources

A Macrocircular Ellagitannin, Oenothein B, Suppresses Mouse Mammary Tumor Gene Expression via Inhibition of Poly(ADP-ribose) Glycohydrolase

Biochemical and Biophysical Research Communications, 1995
Oenothein B, a macrocircular dimeric ellagitannin, was found to be a potent and specific inhibitor of poly(ADP-ribose) glycohydrolase. Oenothein B suppressed glucocorticoid-sensitive mouse mammary tumor virus (MMTV) transcription in 34I cells. This suppression was accompanied by inhibition of glucocorticoid-induced endogeneous de-poly(ADP-ribosyl)ation
K, Aoki, H, Maruta, F, Uchiumi, T, Hatano, T, Yoshida, S, Tanuma   +5 more
openaire   +2 more sources

Oenothein B from Eugenia uniflora leaves exerts pro-angiogenic effects by increasing VEGF and TNF-α levels

Cytokine
Oenothein B (OeB), a dimeric ellagitannin with a macrocyclic structure, is reported to have beneficial effects, including antioxidant, antitumor, antiviral, and antimutagenic effects, on human health. Despite the remarkable properties of OeB, its role in neovascularization process has not yet been evaluated.
Cinthia Aparecida, Silva, Jefferson Hollanda, Véras, Joyce Aves, Ventura, Carolina, Ribeiro E Silva, Clever Gomes, Cardoso, Suzana, da Costa Santos, Lee, Chen-Chen   +6 more
openaire   +2 more sources

Determination of Oenothein B as the Active 5-α-Reductase-Inhibiting Principle of the Folk Medicine Epilobium parviflorum

Journal of Natural Products, 1996
Several extracts from Epilobium parviflorum, a plant used in Central Europe for the treatment of prostate disorders, were evaluated in a biochemical assay with 5-alpha-reductase. The aqueous extract displaying inhibition of the enzyme was analyzed, the fraction responsible for this activity was purified, and the active compound identified as a ...
D. Lesuisse, J. Berjonneau, C. Ciot, P. Devaux, B. Doucet, J. F. Gourvest, B. Khemis, C. Lang, R. Legrand, M. Lowinski, P. Maquin, A. Parent, B. Schoot, G. Teutsch, H. Chodounská, A. Kasal   +15 more
openaire   +2 more sources

ChemInform Abstract: Oenothein B, a Dimeric, Hydrolysable Tannin (I) with Macrocyclic Structure, and Accompanying Tannins from Oenothera erythrosepala

ChemInform, 1991
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
T. HATANO, T. YASUHARA, M. MATSUDA, K. YAZAKI, T. YOSHIDA, T. OKUDA   +5 more
openaire   +1 more source

Induction of neutral endopeptidase activity in PC-3 cells by an aqueous extract of Epilobium angustifolium L. and oenothein B

Phytomedicine, 2006
An aqueous extract of Epilobium angustifolium and its main compound oenothein B (OeB), a dimeric macrocyclic ellagitannin, are specifically able to induce the neutral endopeptidase (NEP) in prostate cancer cells. The angiotensin-converting enzyme (ACE) is not influenced.
A, Kiss, J, Kowalski, M F, Melzig
openaire   +2 more sources

Synthesis of Lactonized Valoneoyl Group-Containing Ellagitannins, Oenothein C and Cornusiin B

HETEROCYCLES, 2020
Hitoshi Abe, Haruka Imai, Daichi Ogura, Yoshikazu Horino   +3 more
openaire   +1 more source

Contribution of oenothein B in the anti-inflammatory activity of Epilobium sp. extracts

Planta Medica, 2008
AK Kiss, U Kiarszys, J Piwowarski, A Staszewska, A Bazylko   +4 more
openaire   +1 more source

Variation in concentration of oenothein B in different samples of cultivated Epilobium angustifolium L

Planta Medica, 2008
AN Shikov, ON Pozharitskaya, SA Ivanova, VG Makarov, VP Tikhonov, B Galambosi   +5 more
openaire   +1 more source

Simultaneous determination of oenothein B and quercetin glucuronide in aqueous extract of Epilobii angustifolii herba

Planta Medica, 2007
A Bazylko, AK Kiss, J Kowalski
openaire   +1 more source