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A Stasko

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Articles 28
Citations 52
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Recent Articles
1.
Lapcik Jr L, Jancar J, Stasko A, Saha P
J Mater Sci Mater Med . 2004 Sep; 9(5):257-62. PMID: 15348881
A spin-trapping technique and direct kinetic measurements of electron paramagnetic resonance spectra were used to investigate the kinetics of radical production in the cross-linking photo-initiator system based on camphoroquinone and...
2.
Brezova V, Dvoranova D, Rapta P, Stasko A
Spectrochim Acta A Mol Biomol Spectrosc . 2001 Jan; 56(14):2729-39. PMID: 11145340
Electron paramagnetic resonance (EPR) in situ spectroscopy was applied in the study of photoinduced electron transfer between 3,3',5,5'-tetramethylbenzidine (TMB) and C70 in different solvent systems. The changes found in UV-vis...
3.
Misik V, Ondrias K, Stasko A
Life Sci . 1999 Nov; 65(18-19):1879-81. PMID: 10576431
Mechanisms of antioxidant action of stobadine, a pyridoindole derivative with cardioprotective and antihypoxic properties, has been probed using EPR spectroscopy. Oxidation of stobadine by PbO2/tBuOOH in benzene results in the...
4.
Ondrias K, Stasko A, Gergel D, Hromadova M, Misik V
Physiol Res . 1998 Aug; 47(2):119-24. PMID: 9706995
Antioxidant or pro-oxidant properties of epinephrine (EPI) and isoprenaline (ISO) were studied in the absence and presence of Fe2+, Fe3+ and Cu2+ ions. EPI and ISO (>2 micromol/l) inhibited peroxidation...
5.
Ondrias K, Stasko A, Hromadova M, Suchy V, Nagy M
Pharmazie . 1997 Jul; 52(7):566-7. PMID: 9266597
No abstract available.
6.
Ondrias K, Stasko A, Gergel D, Ondriasova E, Hromadova M
Gen Physiol Biophys . 1997 Jun; 16(2):151-62. PMID: 9437256
In order to contribute to the understanding of the biological properties of nafazatrom, an antithrombotic agent (NAP), we studied its effects on peroxidation of low density lipoproteins (LDL), lipid liposomes,...
7.
Rapta P, Misik V, Stasko A, VRABEL I
Free Radic Biol Med . 1995 May; 18(5):901-8. PMID: 7797098
The redox properties of flavonoids: chrysin (1), tectochrysin (2), galangin (3), isalpinin (4), pinostrobin (5), pinobanksin (6), pinobanksin-3-acetate (7), and of caffeic acid ester (8) and diacetylcaffeic acid ester (9),...
8.
Stasko A, Brezova V, Biskupic S, Ondrias K, Misik V
Free Radic Biol Med . 1994 Dec; 17(6):545-56. PMID: 7867971
Nifedipine, (1,4-dihydro-2,6,dimethyl-4-(2-nitrophenyl)-3, 5-pyridinedicarboxylic acid dimethyl ester) a calcium channel blocker widely used in treatment of hypertension, is strongly photolabile. This may represent a problem in patients taking nifedipine and in...
9.
Ondrias K, Misik V, Stasko A, Gergel D, Hromadova M
Biochim Biophys Acta . 1994 Feb; 1211(1):114-9. PMID: 8123675
Illumination nifedipine, a calcium channel blocker, gives a nitroso-compound, 2,6-dimethyl-4-(2-nitrosophenyl)-3,5-pyridine-dicarboxylic acid dimethyl ester (NTP), which has spin trapping properties. The antioxidant ability of NTP was tested in a model of...
10.
Rapta P, Brezova V, Ceppan M, Melnik M, Bustin D, Stasko A
Free Radic Res . 1994 Feb; 20(2):71-82. PMID: 8012525
Tetrazolium Blue (TBCl2) and Nitrotetrazolium Blue (NTBCl2) cathodically reduced in non aqueous solvents form radicals with the center of unpaired electron on the tetrazolyl ring (TBH., NTBH.) as detected by...