Hydration changes under complexation of dna with some intercalators

  • O. V. Khorunzhaya Institute for Radiophysics and Electronics NAS of Ukraine
  • V. A. Kashpur Institute for Radiophysics and Electronics NAS of Ukraine
  • D. A. Pesina Institute for Radiophysics and Electronics NAS of Ukraine
  • V. Ya. Maleev Institute for Radiophysics and Electronics NAS of Ukraine
Keywords: DNA, hydration, complex, ethidium bromide, proflavine, propidium iodide, dielectric permittivity

Abstract

The dielectric properties of water solutions of some intercalators (ethidium bromide, proflavine, propidium iodide) and complexes of DNA with these substances were investigated in the range of millimeter wavelengths. The extent of hydration and probable hydration-active centers were determined for ligands studied. It was found that the complexation is accompanied by changes in the dielectric properties of solutions induced by changes in the hydration shell of DNA. It is shown that the observed decrease of dielectric permittivity corresponds to the notable increase of DNA hydration. The obtained results are compared with known data and are analyzed using the models for interaction between DNA and
intercalators.

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Author Biographies

O. V. Khorunzhaya, Institute for Radiophysics and Electronics NAS of Ukraine

Acad. Proskura str., 12, Kharkov, 61085, Ukraine

V. A. Kashpur, Institute for Radiophysics and Electronics NAS of Ukraine

Acad. Proskura str., 12, Kharkov, 61085, Ukraine

D. A. Pesina, Institute for Radiophysics and Electronics NAS of Ukraine

Acad. Proskura str., 12, Kharkov, 61085, Ukraine

V. Ya. Maleev, Institute for Radiophysics and Electronics NAS of Ukraine

Acad. Proskura str., 12, Kharkov, 61085, Ukraine

References

1. Qu X., Chaires J.B. Hydration changes for DNA intercalation reactions // J. Am. Chem. Soc. – 2001. – V.123. – P.1-7.

2. Han F., Chalikian T.V. Hydration changes accompanying nucleic acid intercalation reactions: volumetric characterizations // J. Am. Chem. Soc. – 2003. – V.125 – P.7219-7229.

3. Shimizu S. Estimating hydration changes upon biomolecular reactions from osmotic stress, high pressure, and preferential hydration experiments // Proc. Natl. Acad. Sci. USA. – 2004. – V.101. – P.1195-1199.

4. Yonetani Y., Maruyama Y., Hirata F. et al. Comparison of DNA hydration patterns obtained using two distinct computational methods, molecular dynamics simulation and three-dimensional reference interaction site model theory // J. Chem. Phys. – 2008. – V.128. – P.185102-1 –185102-9.

5. Auffinger P., Westhof E. Water and ion binding around RNA and DNA (C,G) oligomers // J. Mol. Biol. – 2000. –V.300. – P.1113-1131.

6. Craig D.Q.M. Dielectric Analysis of Pharmaceutical Systems. – London – Bristol, Taylor & Francis, 1995. – 246 p.

7. Хорунжая О.В., Кашпур В.А., Красницкая А.А., Малеев В.Я. Влияние гамма излучения на гидратацию и структуру комплекса ДНК – кофеин // Бiофiз. вiсник. – 2005. – Вип.1(15). – С.68-72.

8. Хорунжая О.В., Кашпур В.А., Малеев В.Я. Гидратация комплексов ДНК с полиаминами // Бiофiз. вiсник. – 2009. – Вип.1(22). – C.5-13.

9. Фаддеева М.Д., Беляева Т.Н. ДНК-интеркаляторы: взаимодействие с ДНК и другими клеточными компонентами и применение в биологических исследованих // Цитология. – 1991. – Т.33. – С.3-22.

10. Martinez R., Chacon-Garcia L. The search of DNA-intercalators as antitumoral drugs: what it worked and what did not work // Current Medicinal Chemistry. – 2005. – V.12. – P.1345-1359.

11. Кашпур В.А., Малеев В.Я., Щеголева Т.Ю. Исследование гидратации глобулярных белков диф-ференциальным диэлектрическим методом // Молекулярная биология. – 1976. – Т.10. – С.568-575.

12. Кашпур В.А., Малеев В.Я., Хорунжая О.В. Применение метода дифференциальной КВЧ диэлектрометрии в молекулярной биофизике // Радиофизика и электроника. – 2008. – Т.13. Спец. вып. – С.446-454.

13. Ellison W.J., Lamkaouchi K., Moreau J.-M. Water: a dielectric reference // J. Molec. Liquids. – 1996. – V.68. – P.171-279.

14. Buchanan T.J., Haggis G.M., Hasted J.B et al. The dielectric estimation of protein hydration // Proc. Roy. Soc. – 1952. – V.A213. – P.379-391.

15. Wei Y., Sridhar S. Biological applications of a technique for broadband complex permittivity measurements // IEEE. MTT-S Digest. – 1992. – P.1271-1274.

16. Mashimo S., Kuwabara S., Yagihara S., et al. Dielectric relaxation time and structure of bound water in biological materials // J. Phys. Chem. – 1987. – V.91. – P.6337-6338.

17. Зенгер В. Принципы структурной организации нуклеиновых кислот. – М.: Мир, 1987. – 584 с.

18. Bastos M., Castro V., Mrevlishvili G. et al. Hydration of ds-DNA and ss-DNA by neutron quasielastic scattering // Bioph. J. – 2004. – V.86. – P.3822-3827.

19. Garbett N.C., Hammond N.B., Graves D.E. Influence of the amino substituents in the interaction of ethidium bromide with DNA // Bioph. J. – 2004. – V.87. – P.3974-3981.

20. Kharakoz D.P. Partial molar volumes of molecules of arbitrary shape and the effect of hydrogen bonding with water // J. Solut. Chem. – 1992. – V.21. – P.569-595.

21. Ахадов Я.Ю. Диэлектрические свойства бинарных растворов. – М.: Наука, 1977. – 400 с.

22. Wachter W., Kunz W., Buchner R. Is there an anionic Hofmeister effect on water dynamics? Dielectric spectroscopy of aqueous solutions of NaBr, NaI, NaNO3, NaClO4, and NaSCN // J. Phys. Chem. A. – 2005. – V.109. – P.8675-8683.

23. Бреслер С.Е. Введение в молекулярную биологию. – М.: Наука, 1970. – 580 с.

24. Кудряшов Е.Д., Букин В.А. Брагинская Ф.И. Объемный эффект и изменение сжимаемости при интеркаляции этидиума бромида и дауномицина в ДНК // Биофизика. – 1998. – Т.43. – С.40-45.

25. Костюков В.В., Хомутова Н.М., Евстигнеев М.П. Изменение гидратации при комплексообразовании ароматических лигандов с ДНК: моделирование методом молекулярной динамики // Биоп. и клетка. – 2010. – Т.26. – С.36-44.

26. Замятнин А.А. Дилатометрия растворов белков. – М.: Наука, 1973.– 102 с.

27. Рабинович В.А., Хавин З.Я. Краткий химический справочник. – Л-д.: Наука, 1978.– 392с.

28. Marky L.A., Kupke D.W., I. Kankia B.I. Volume changes accompanying interaction of ligands with nucleic acids // Methods Enzymol. – 2001. – V.340. – P.149-165.

29. Хорунжая О.В., Кашпур В.А., Красницкая А.А., Малеев В.Я. Гидратация производного актиноцина и его интактного и γ облученного комплексов с ДНК по данным КВЧ диэлектрометрии // Бiофiз. вiсник. – 2009. – Вип.1(22). – С.20-23.

30. Schneider B., Ginell S.L., Berman H.M. Low temperature structures of dCpG-proflavine. Conformational and hydration effects // Biophys. J. – 1992. – V.63. – P.1572-1578.
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How to Cite
Khorunzhaya, O. V., Kashpur, V. A., Pesina, D. A., & Maleev, V. Y. (1). Hydration changes under complexation of dna with some intercalators. Biophysical Bulletin, 1(24). Retrieved from https://periodicals.karazin.ua/biophysvisnyk/article/view/3864