Magnetic fields and magnetic isotope 25Mg effects on biofilms formation by bacteria E. coli

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Abstract

The biofilm formation by bacteria E. coli is a magnetosensitive process. The combined effects of a magnetic magnesium isotope 25Mg and a static magnetic field in the range of 20-35 mT stimulate biofilm formation by bacteria E. coli compared to non-magnetic magnesium isotopes 24,26Mg. Magnetic field effects in the range of 2-10 mT, registered for all bacteria regardless of magnesium-isotope enrichment of nutrient medium, indicate the sensitivity of intracellular processes to weak magnetic fields.

About the authors

U. G. Letuta

Orenburg State University

Author for correspondence.
Email: shevulyana@yandex.ru
Russian Federation, 13, Pobedy prospect, Orenburg, 460018

T. A. Tikhonova

Orenburg State University

Email: shevulyana@yandex.ru
Russian Federation, 13, Pobedy prospect, Orenburg, 460018

References

  1. Albuquerque W.W., Costa R.M., Fernandes Tde S., Porto A.L. // Prog. Biophys. Mol. Biol. 2016. № 121. P. 16-28.
  2. Binhi V.N. Magnetobiology Underlying Physical Problems. Tokyo: Acad. Press, 2009. P. 473.
  3. Buchachenko A. // Bioelectromagnetics. 2016. V. 37. P. 1-13.
  4. Buchachenko A. Magneto-Biology and Medicine. N.Y.: Nova Sci. Publ., 2014. 144 p.
  5. Letuta U.G., Berdinskiy V.L., Udagawa Ch., Tani- moto Y. // Bioelectromagnetics. 2017. V. 38. № 7. P. 511-521.
  6. Buchachenko A.L., Chekhonin V.P., Orlov A.P., Kuznetsov D.A. // Int. J. Mol. Med. Adv. Sci. 2010. V. 6. P. 34-37.
  7. Buchachenko A.L., Orlov A.P., Kuznetsov D.A., Breslavskaya N.N. // Nucl. Acids Res. 2013. V. 41. P. 8300-8307.
  8. Letuta U.G., Berdinskiy V.L. // Bioelectromagnetics. V. 38. № 8. P. 581-591.
  9. Летута У.Г., Шайлина Д.М. // ДАН. 2018. Т. 479. № 5. С. 585-588.
  10. Zhou G., Li L., Shi Q., Ouyang Y., Chen Y., Hu Can W. // J. Microbiol. 2014. V. 60. P. 5-14.
  11. Bandaraa H. M.H.N., Nguyena D., Mogaralaa S., Osinskib M., Smyth H.D.C. // Biofouling. 2015. V. 31. № 5. P. 443-457.
  12. Merritt J. H., Kadouri D.E., O'Toole G.A. // Curr. Protoc. Microbiol. 2005. № 1.
  13. Бучаченко А.Л., Вассерман А.М. Стабильные радикалы. Электронное строение, реакционная способность и применение. М.: Химия, 1973. 408 с.
  14. Baltaci A.K., Yuce K., Mogulkoc R. // Biol. Trace Elem. Res. 2017. V. 183. № 1. P. 22-31

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