Results 41 to 50 of about 375,199 (267)

Influence of Enzymatic Acylation on the Stability and Antioxidant Properties of Cyanidin-3-O-Glucoside in Both Aqueous and Lipid Systems

Molecules
Cyanidin-3-O-glucoside (C3G) was used as a substrate for enzymatic acylation, and different compounds (methyl n-octanoate and methyl salicylate) were selected as acyl donors.
Ziwei Ye, Mingyun Liu, Jingmei Lyu, Han Rong, Lujing Gan   +4 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

Wood Extractives of Silver Fir and Their Antioxidant and Antifungal Properties

Molecules, 2021
The chemical composition of extractives in the sapwood (SW), heartwood (HW), knotwood (KW), and branchwood (BW of silver fir (Abies alba Mill.) was analyzed, and their antifungal and antioxidant properties were studied.
Viljem Vek, Eli Keržič, Ida Poljanšek, Patrik Eklund, Miha Humar, Primož Oven   +5 more
doaj   +1 more source

Liquid biopsy‐based diagnostic evaluation of hypermethylated CpG sites for ovarian cancer diagnosis

Molecular Oncology, EarlyView.
This schematic outlines the workflow from biomarker identification to duplex MethyLight assay validation for epithelial ovarian cancer diagnosis using cfDNA‐based liquid biopsy. Initial screening of hypermethylated CpG candidates (cg02957270, cg10061138 cg00480298, COL2A1) was performed in tissue using ARMS‐PCR, COBRA, qPCR and image analysis. Selected
Deepa Bisht, Sameer Gupta, Amrita Chaurasia, Manisha Sachan   +3 more
wiley   +1 more source

The antioxidant properties of carnitine in vitro [PDF]

Cellular and Molecular Biology Letters, 2010
AbstractMany of the effects of carnitine are ascribed to its antioxidant properties. The aim of this study was to evaluate the antioxidant properties of carnitine in vitro. Carnitine was found to decolorize ABTS•+, and to protect fluorescein against bleaching induced by AAPH-derived peroxyl radicals and peroxynitrite, thiol groups against oxidation ...
Katarzyna Solarska-Ściuk, Lewińska, Anna, Karowicz-Bilińska, Agata, Bartosz, Grzegorz   +3 more
openaire   +2 more sources

Extract from wild strain of mushroom Ganoderma lucidum as natural antioxidant [PDF]

Zbornik Matice Srpske za Prirodne Nauke, 2011
Recently, much attention has been paid to revealing natural biomaterials for clinical purposes since use of synthetic antioxidants is restricted due to their carcinogenicity. Among various natural antioxidants, polysaccharides, in general, have strong
Kozarski Maja S., Klaus Anita S., Nikšić Miomir P.   +2 more
doaj   +1 more source

Antioxidant Properties of Bee Products Derived from Medicinal Plants as Beekeeping Sources

Agriculture, 2021
Plant species are fundamental source of nectar in beekeeping since bees access nectar and pollen from flowers. Consequently, bee products are strongly linked to the bee foraging flora source, and, depending on this, they acquire defined features ...
Alessandra Durazzo, Massimo Lucarini, Manuela Plutino, Giuseppe Pignatti, Ioannis K. Karabagias, Erika Martinelli, Eliana B. Souto, Antonello Santini, Luigi Lucini   +8 more
doaj   +1 more source

Acute caffeine treatment protects the developing retina from ischemia‐induced cell death

FEBS Open Bio, EarlyView.
Caffeine reduces cell death in the developing retina under ischemia (OGD). This effect does not involve BDNF upregulation or antioxidant pathways (NRF2/VEGF). Neuroprotection occurs mainly through adenosine A2A receptor antagonism, decreasing glutamate release and excitotoxicity, highlighting caffeine's potential as an acute neuroprotective agent in ...
Amanda Alves Nascimento, Danniel Pereira‐Figueiredo, Gabriella Grossi de Lima Dias, Gabriel Ferreira dos Santos, Mariana Rodrigues Pereira, Rafael Brito, Karin C Calaza   +6 more
wiley   +1 more source

Cyclic azapeptide CD36 ligand attenuates cardiac injury and reduces long‐chain fatty acid accumulation after myocardial ischemia–reperfusion in mice

FEBS Open Bio, EarlyView.
In a murine model of myocardial ischemia and reperfusion (MI/R), the CD36 azapeptide ligand MPE‐298 reduces cardiac injury and transiently lowers left ventricular long‐chain fatty acids (LCFAs) accumulation 3 h after reperfusion, accompanied by a decrease of oxidative stress and inflammation‐associated genes' expression in the heart and adipose tissue.
Jade Gauvin, Naghme Radmannia, David N. Huynh, Liliane Ménard, Caroline Daneault, Maïté Veilleux, Ahsanullah Ahsanullah, André C. Carpentier, William D. Lubell, Matthieu Ruiz, Huy Ong, Sylvie Marleau, Simon‐Pierre Gravel   +12 more
wiley   +1 more source

Antioxidant enzymosomes – properties and application

Postępy Higieny i Medycyny Doświadczalnej, 2011
The application of catalase and superoxide dismutase in daily practice encounters many difficulties connected first of all with their loss of activity, and even with their degradation. Both enzymes, catalase and superoxide dismutase, practically do not penetrate biological membranes, which limits or even makes impossible their protective activity ...
Magdalena, Skólmowska, Marek, Kmieć
openaire   +2 more sources