Results 121 to 130 of about 12,265,418 (152)

Green Synthesis of Silver Nanoparticles Using <i>Circaea lutetiana</i> Ethanolic Extract: Phytochemical Profiling, Characterization, and Antimicrobial Evaluation. [PDF]

Int J Mol Sci
Iskakova Z, Kozhantayeva A, Temirbekova A, Mukhtubayeva S, Bissenova G, Tekebayeva Z, Almagambetov K, Tashenov Y, Sarmurzina Z.   +8 more
europepmc   +1 more source

Efficacy and Safety of Antidiabetic Agents for Major Depressive Disorder and Bipolar Depression: A Meta-Analysis of Randomized, Double-Blind, Placebo-Controlled Trials. [PDF]

J Clin Med
Zhang J, Sun R, Cai Y, Peng B, Yang X, Gao K.   +5 more
europepmc   +1 more source

A Multi-Target Phytotherapeutic Approach to Benign Prostatic Hyperplasia: Preclinical Characterization of a PhytoBPH-Mix. [PDF]

Nutrients
Amante C, De Soricellis C, Sellitto MR, Falcone G, Luccheo L, Luccheo G, Gaudio PD.   +6 more
europepmc   +1 more source

Inhibition of 5a-reductase and aromatase by the ellagitannins oenothein A and oenothein B from Epilobium species.

, 1997
Hartmann, RW, Ducrey, B, Mariotte, A, Hostettmann, K, Göhring, R   +4 more
core  

Inhibition of 5α-Reductase and Aromatase by the Ellagitannins Oenothein A and Oenothein B fromEpilobiumSpecies

Planta Medica, 1997
Species of the genus Epilobium (Onagraceae) have been investigated for their activity against 5 alpha-reductase and aromatase, two enzymes which are involved in the aetiology of benign prostatic hyperplasia (BPH). Activity-guided fractionation has led to the identification of two macrocyclic ellagitannins, oenothein A (1) and oenothein B (2), as the ...
Ducrey B, Marston A, Göhring S, Hartmann RW, Hostettmann K   +4 more
openaire   +4 more sources

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Oenothein B's contribution to the anti-inflammatory and antioxidant activity of Epilobium sp

Phytomedicine, 2011
Willow herb tea or preparation are available and relatively popular in the European market, and claimed to be effective inter alia because of their anti-inflammatory activity. The present study is therefore aimed at comparing the anti-inflammatory and antioxidant activity of extracts of the three most popular Epilobium species (E.
Anna Kiss, Agnieszka Bazylko, Agnieszka Filipek   +2 more
exaly   +3 more sources

Investigation on the Interaction Behavior Between Oenothein B and Pepsin by Isothermal Titration Calorimetry and Spectral Studies

Journal of Food Science, 2019
Abstract Oenothein B (OeB) is a dimeric macrocyclic ellagitannin isolated from Herbs and fruits that have a variety of biological activities. In order to better understand the effect of OeB on the activity of the digestive enzyme pepsin, interactions between OeB and pepsin were investigated in vitro under ...
Zitao Liu, Yong Cao, Lichao Zhao
exaly   +3 more sources

Inhibitory mechanism of lactoferrin on antibacterial activity of oenothein B: isothermal titration calorimetry and computational docking simulation

Journal of the Science of Food and Agriculture, 2020
AbstractBACKGROUNDMany foods contain proteins and polyphenols, but there is a poor understanding of the nature of the inhibitory effect of protein on the biologic activity of polyphenols. The inhibitory mechanism of the food protein lactoferrin on the antibacterial activity of oligomeric ellagitannin oenothein B (OeB) was investigated using ...
Zitao Liu, Yong Cao, Jian Xiao
exaly   +3 more sources

Genotoxicity and cytotoxicity evaluation of oenothein B and its protective effect against mitomycin C-induced mutagenic action

Mutation Research - Genetic Toxicology and Environmental Mutagenesis, 2014
The natural product oenothein B (OeB), a dimeric macrocyclic ellagitannin, has a wide range of biological activities, such as antioxidant, anti-inflammatory, anti-viral, antifungal, and antitumor. However, investigations concerning its genotoxicity have not been carried out.
Veras J H, Lee Chen-Chen, Suzana Santos   +2 more
exaly   +3 more sources

Determination of Macrocyclic Ellagitannin Oenothein B in Plant Materials by HPLC‐DAD‐MS: Method Development and Validation

Phytochemical Analysis, 2012
ABSTRACTIntroductionOenothein B (OeB) is a dimeric macrocyclic ellagitannin occurring mainly in the genus Oenothera. In the literature no validated HPLC method for quantification of this compound has been reported.ObjectiveTo develop and validate an efficient HPLC method for quantification of OeB in plant materials.MethodologyExtraction conditions of ...
Anna Kiss, Agnieszka Bazylko, Sebastian Granica   +2 more
exaly   +3 more sources