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Antioxidant and Cytoprotective Effects of Herbal Extract-Enriched Artificial Saliva: In-Vitro Biocompatibility and Cell Culture Studies. [PDF]

Oral Health Prev Dent
Erten Can H, Silkü Oflioğlu A, Yilmaz NA, Merve Altikat K, Yavaşer Boncooğlu R, Tuna G, Derinsu G.   +6 more
europepmc   +1 more source

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INHIBITION OF DITHRANOL INFLAMMATION BY FREE-RADICAL SCAVENGERS

Lancet, The, 1984
Dithranol (anthralin) inflammation of forearm skin was completely inhibited by various scavengers of free radicals of the oxygen species. It is concluded that dithranol inflammation is initiated by formation of free radicals; these may act through lipid peroxidation and production of inflammatory endoperoxides or by a more direct mechanism.
C M Lawrence, Sam Shuster
exaly   +3 more sources

Polydopamine free radical scavengers

Biomaterials Science, 2020
This feature article summarizes the recent progress, challenges and future directions of free radical scavengers based on polydopamine, including the integrated mechanism, current regulating strategies, and kinds of biomedical applications.
Junfei Hu, Lei Yang, Peng Yang, Shaohua Jiang, Xianhu Liu, Yiwen Li   +5 more
openaire   +2 more sources

Allantoin as a Free-Radical Scavenger

Doklady Biochemistry and Biophysics, 2002
In vertebrates, free purine bases are deaminated mainly to hypoxantine (Ia) or xantine (Ib), which are further oxidized to uric acid (Ic) in the presence of oxygen. Its further conversion (Ic to If) is shown in the following scheme:
E P, Gus'kov, M E, Kletskii, I V, Kornienko, L P, Olekhnovich, V A, Chistyakov, T P, Shkurat, V N, Prokof'ev, YuA, Zhdanov   +7 more
openaire   +2 more sources

Modulation of platelet function by free radicals and free-radical scavengers

Trends in Pharmacological Sciences, 1993
Platelets have the capacity to generate oxygen-derived free radicals and are often present at inflammatory foci with other free-radical-generating cells such as white blood cells. Free radicals can modify platelet adhesion and aggregation directly or through effects on the vascular endothelium, which generates prostacyclin and nitric oxide.
D, Salvemini, R, Botting
openaire   +2 more sources

Free radical‐scavenging properties of lignin

Nutrition and Cancer, 1998
Lignin is one of the major components of dietary fiber. It is a complex hydrophobic molecule that typically occurs in cell walls with heteroxylans. Our experimental data show that lignin is a free radical scavenger. When the NADH-phenazine methosulfate-nitro blue tetrazolium free radical-producing system is used, an alkali-lignin concentration of 46.29
F J, Lu, L H, Chu, R J, Gau
openaire   +2 more sources

Gliclazide: a general free radical scavenger

European Journal of Pharmacology: Molecular Pharmacology, 1991
Free radical mechanisms have been implicated in diabetic microangiopathy. Agents that scavenge free radicals may be beneficial. We assessed the scavenging ability of two sulphonylureas, gliclazide and glibenclamide, in vitro. The assay which employs o-dianisidine sensitised by riboflavin can be used to distinguish between superoxide scavengers and ...
Scott, Norma A., Jennings, Paul E., Brown, Jonathan, Belch, Jill J.F.   +3 more
openaire   +3 more sources

Free Radicals and Their Scavengers in Parkinson’s Disease

European Neurology, 1993
In recent years, it has been shown that active oxygen species or free radicals are closely involved in various diseases. Accumulating information supports the hypothesis that oxidative stress involving lipid peroxidation may contribute to the pathogenesis of Parkinson's disease.
T. Yoshikawa, T. Yoshikawa
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Free Radical Scavenging Activity of Carnosine

Free Radical Research Communications, 1991
The capacity of carnosine to decrease free radical-induced damage was evaluated using the oxidation of brain homogenates, the 2,2'-azobis-2-amidino propane-induced oxidation of erythrocyte ghost membranes, the radiation induced inactivation of horseradish peroxidase and the 2,2'-azobis-2-amidino propane-induced inactivation of lysozyme.
M, Salim-Hanna, E, Lissi, L A, Videla
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Free Radical Scavenging Properties of Sulfinpyrazone

Free Radical Research, 2002
Sulfinpyrazone, a potent uricosuric drug, was tested in vitro for its scavenging action against oxygen free radicals. In this study, sulfinpyrazone was able to scavenge 1,1-diphenyl-2-picrylhydrazyl radical with IC50 value of 29.82 micrograms/ml compared to butylated hydroxytoluene (BHT, IC50 value = 20.15 micrograms/ml) and Trolox (IC50 value = 16.01 ...
Mei-Ling, Yang, Tien-Shang, Huang, Yashang, Lee, Fung-Jou, Lu   +3 more
openaire   +2 more sources