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Konferencja
Electron Magnetic Resonance Forum EMR-PL (2; 16-18.05.2013; Częstochowa-Hucisko, Poland )
Języki publikacji
Abstrakty
Free radicals in Cladosporium cladosporioides cultured with amphotericin B were spectroscopically studied. The effect of drug concentrations on free radicals in the fungal melanin biopolymer was examined. It was pointed out that the concentrations of free radicals in the complexes of Cladosporium cladosporioides mycelium with amphotericin B depend on the drug concentrations. Eumelanin dominates in the fungal studied samples. The slow spin-lattice relaxation processes exist in the tested samples. Free radicals take a part in the formation of Cladosporium cladosporioides mycelium complexes with amphotericin B.
Czasopismo
Rocznik
Tom
Strony
401--405
Opis fizyczny
Bibliogr. 27 poz., rys.
Twórcy
autor
- Department of Biophysics, School of Pharmacy with the Division of Laboratory Medicine, Medical University of Silesia in Katowice, 8 Jedności Str., 41-200 Sosnowiec, Poland, Tel.: +48 32 364 1162, Fax: +48 32 364 1166
autor
- Department of Biophysics, School of Pharmacy with the Division of Laboratory Medicine, Medical University of Silesia in Katowice, 8 Jedności Str., 41-200 Sosnowiec, Poland, Tel.: +48 32 364 1162, Fax: +48 32 364 1166
autor
- Department of Pharmaceutical Chemistry, School of Pharmacy with the Division of Laboratory Medicine, Medical University of Silesia in Katowice, 4 Jagiellońska Str., 41-200 Sosnowiec, Poland
autor
- Department of Pharmaceutical Chemistry, School of Pharmacy with the Division of Laboratory Medicine, Medical University of Silesia in Katowice, 4 Jagiellońska Str., 41-200 Sosnowiec, Poland
Bibliografia
- 1. Bagiński M, Sternal K, Czub J, Borowski E (2005) Molecular modelling of membrane activity of amphotericin B, a polyene macrolide antifungal antibiotic. Acta Biochim Pol 52:655–658
- 2. Beberok A, Buszman E, Zdybel M, Pilawa B, Wrześniok D (2010) EPR examination of free radical properties of DOPA-melanin complexes with ciprofloxacin, lomefloxacin, norfloxacin and sparfloxacin. Chem Phys Lett 497:115–122
- 3. Binns F, Chapman RF, Robson NC, Swan GA, Waggott A (1970) Studies related to the chemistry of melanins. J Chem Soc 8:1128–1134
- 4. Buszman E, Pilawa B, Witoszyńska T, Latocha M, Wilczok T (2003) Effect of Zn2+ and Cu2+ on free radical properties of melanin from Cladosporium cladosporioides. Appl Magn Reson 24:401–407
- 5. Buszman E, Pilawa B, Zdybel M et al. (2006) EPR examination of Zn2+ and Cu2+ binding by pigmented soil fungi Cladosporium cladosporioides. Sci Total Environ 363:195–205
- 6. Buszman E, Pilawa B, Zdybel M, Wrześniok D, Grzegorczyk A, Wilczok T (2005) EPR examination of Zn2+ and Cu2+ effect on free radicals in DOPA-melanin-netilmicin complexes. Chem Phys Lett 403:22–28
- 7. Buszman E, Pilawa B, Zdybel M, Wrześniok D, Grzegorczyk A, Wilczok T (2005) Paramagnetic center in DOPA-melanin-dihydrostreptomycin complexes. Acta Phys Pol A 108:353–356
- 8. Ito S, Wakamatsu K (2003) Quantitative analysis of eumelanin and pheomelanin in humans, mice, and other animals: a comparative review. Pigm Cell Res 16:523–531
- 9. Krzywda A, Petelenz E, Michalczyk D, Płonka PM (2008) Sclerotia of the acellular (true) slime mould Fuligo septica as a model to study melanization and anabiosis. Cell Mol Biol Lett 13:130–143
- 10. Matuszczyk M, Buszman E, Pilawa B, Witoszyńska T, Wilczok T (2004) Cd2+ effect on free radicals in Cladosporium cladosporioides-melanin tested by EPR spectroscopy. Chem Phys Lett 394:366–371
- 11. Najder-Kozdrowska L, Pilawa B, Buszman E et al. (2010) Triplet states in DOPA-melanin and in its complexes with kanamycin and copper Cu(II) ions. Acta Phys Pol A 118:613–618
- 12. Okazaki M, Kuwata K, Miki Y, Shiga S, Shiga T (1985) Electron spin relaxation of synthetic melanin and melanin-containing human tissues as studied by electron spin echo and electron spin resonance. Arch Biochem Biophys 242:197–205
- 13. Pasenkiewicz-Gierula M (1990) Study of the structure and dynamics of paramagnetic molecular systems with spin of s=1/2 by electron paramagnetic resonance (EPR) method. D Sc Thesis, Jagiellonian University, Kraków (in Polish)
- 14. Pilawa B, Buszman E, Gondzik A et al. (2005) Effect of pH on paramagnetic centers in Cladosporium cladosporioides. Acta Phys Pol A 108:147–150
- 15. Pilawa B, Buszman E, Wrześniok D, Latocha M, Wilczok T (2002) Application of EPR spectroscopy to examination of gentamicin and kanamycin binding to DOPA-melanin. Appl Magn Reson 23:181–192
- 16. Pilawa B, Latocha M, Buszman E, Wilczok T (2003) Effect of oxygen on spin-spin and spin-lattice relaxation in DOPA-melanin. Complexes with chloroquine and metal ions. Appl Magn Reson 25:105–111
- 17. Plonka P, Michalczyk D, Popik M, Handjiski B, Paus R (2008) Electron paramagnetic resonance (EPR) spectroscopy for investigating murine telogen skin after spontaneous or depilation-induced hair growth. J Dermatol Sci 49:227–240
- 18. Roulin A, Ducrest AL (2011) Association between melanism, physiology and behaviour: a role for the melanocortin system. Eur J Pharmacol 660:226–233
- 19. Sarna T (1981) Study of the structure and properties of the melanin active centers. Zagadnienia Biofizyki Współczesnej 6:201–219 (in Polish)
- 20. Sarna T, Hyde JS, Swartz HM (1976) Ion-exchange in melanin: an electron spin resonance study with lanthanide probes. Science 192:1132–1134
- 21. Sealy RC, Hyde JS, Felix CC, Menon IA, Prota G (1982) Eumelanins and pheomelanins: characterization by electron spin resonance spectroscopy. Science 217:545–547
- 22. Stankowski J, Hilczer W (2005) Introduction to spectroscopy of magnetic resonances. PWN, Warsaw (in Polish)
- 23. Wertz JE, Bolton JR (1986) Electron spin resonance theory and practical applications. Chapman and Hall, New York
- 24. Wrześniok D (2004) Interaction of aminoglycoside antibiotics with melanin. Ph D Thesis, Medical University of Silesia, Katowice (in Polish)
- 25. Zdybel M, Chodurek E, Pilawa B (2011) EPR studies of DOPA-melanin complexes with Fe(III). Appl Magn Reson 40:113–123
- 26. Zdybel M, Pilawa B, Buszman E, Witoszyńska T, Cieśla H (2010) EPR studies of Cladosporium cladosporioides mycelium with flucytosine. Curr Top Biophys 33:271–275
- 27. Zejc A, Gorczyca M (eds) (2004) Drug chemistry for students of pharmacy and pharmacists, 2nd ed. Wydawnictwo Lekarskie PZWL, Warsaw (in Polish)
Typ dokumentu
Bibliografia
Identyfikator YADDA
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