Results 41 to 50 of about 394,333 (360)

Total antioxidant capacity of the Korean diet [PDF]

Nutrition Research and Practice, 2014
The objective of this study was to measure and/or estimate the total antioxidant capacity of the Korean diet.Eighty-one plant foods that were expected to exhibit rather high antioxidant activities were selected from the Korean diet using the Fifth Korean National Health and Nutrition Survey (KNHANES V). These foods were categorized into 11 food groups:
Han, Jeong-Hwa, Lee, Hye-Jin, Cho, Mi Ran, Chang, Namsoo, Kim, Yuri, Oh, Se-Young, Kang, Myung-Hee   +6 more
openaire   +2 more sources

STUDY OF ANTIOXIDANT CAPACITY OF DIFFERENT PARTS OF TWO SOUTH ALGERIAN EGGPLANT CULTIVARS [PDF]

Journal of Fundamental and Applied Sciences, 2012
In this study the antioxidant capacity of ethanolic EE and water WE extracts from different parts (calyx, peel, and pulp) of eggplant (Solanum melongena L) were evaluated using cyclic voltammetry.
C. Boubekri, A. Rebiai, T. Lanez
doaj  

Chromatographic Analysis and Antioxidant Capacity of

Natural Product Communications, 2014
In this study we evaluated the composition of the crude extract and fractions of Tabernaemontana catharinensis (Apocynaceae) by HPLC/DAD and GC/MS. We also tested the antioxidant capacity and investigated the contents of polyphenols, flavonoids, tannins ...
Aline A. Boligon, Mariana Piana, Thiago G. Schawnz, Romaiana P. Pereira, João B. T. Rocha, Margareth L. Athayde   +5 more
doaj   +1 more source

Evaluation of the Antioxidant Capacity of Synthesized Coumarins [PDF]

International Journal of Molecular Sciences, 2012
Coumarins are secondary metabolites that are widely distributed within the plant kingdom, some of which have been extensively studied for their antioxidant properties. The antioxidant activity of coumarins assayed in the present study was measured by different methods, namely the 1,1-diphenyl-2-picryl-hydrazyl (DPPH•) method, cyclic voltammetry and the
Damiana R. Vianna, Guilherme Bubols, Gabriela Meirelles, Bárbara V. Silva, Alessandra Da Rocha, Maurício Lanznaster, José Maria Monserrat, Solange Cristina Garcia, Gilsane Von Poser, Vera Lucia Eifler-Lima   +9 more
openaire   +2 more sources

Antioxidant status in acute stroke patients and patients at stroke risk [PDF]

, 2004
Background and Purpose: Antioxidant enzymes like copper/ zinc superoxide dismutase (SOD), catalase and gluthatione peroxidase (GSHPx) are part of intracellular protection mechanisms to overcome oxidative stress and are known to be activated in vascular ...
Haberl, R. L., Winnefeld, K., S. Streck, Roskos, M., M. Roskos, R.L. Haberl, K. Winnefeld, Zimmermann, C., Streck, S., C. Zimmermann   +9 more
core   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Evaluating the Antioxidant Capacity of Rheum Ribes via Cupric Reducing Antioxidant Capacity, Ferric Reducing Antioxidant Power and 2,2-Diphenyl-1- picrylhydrazyl Methods

Pharmata
Objective: It was aimed at determining the antioxidant capacity of the above-ground parts of the Rheum ribes species, known as “Iskın,” which grows in the high parts of Erzurum province, using different methods.Methods: Methanol extracts have been ...
Esen Sezen Karaoğlan, Onur Senol, Semih Özli   +2 more
doaj   +1 more source

Metastasis on pause: How dormant tumor cells stay hidden within the tumor microenvironment and evade immune surveillance

Molecular Oncology, EarlyView.
Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary, Jose Javier Bravo‐Cordero   +1 more
wiley   +1 more source

Phenolic content and antioxidant capacity of Cypriot wines

Czech Journal of Food Sciences, 2015
We characterised 12 wines (10 red, 1 sweet red, and 1 white) from different Cypriot cultivars in terms of their phenolic, anthocyanin composition, and antioxidant capacity as determined by two activities: radical scavenging and ferric reducing ability ...
Charis M. GALANAKIS, Anestis KOTANIDIS, Maria DIANELLOU, Vassilis GEKAS   +3 more
doaj   +1 more source

Iron homeostasis disruption and lipid peroxidation in skeletal muscle during short‐term immobilization

FEBS Open Bio, EarlyView.
14‐day casting‐induced immobilization reduced gastrocnemius muscle mass and increased non‐heme iron and ferritin heavy chain levels. Despite iron accumulation, transferrin receptor 1 and iron regulatory protein 2 were paradoxically upregulated. Lipid peroxidation was elevated without compensatory antioxidant responses.
Haruka Yokogawa, Kazuhiko Higashida, Naoya Nakai   +2 more
wiley   +1 more source