Ing. Alexandr Dejneka, Ph.D.

Alexandr Dejneka
Head of the Division of Optics, Head of the Department of Optical and Biophysical Systems
Category
Senior Scientist
Division (no.)
Department (no.)
Telephone
+420 266 05 2141
E-mail
dejneka [at] fzu.cz
Locality
Slovanka
Room
O 316
  1. A. Frtús, B. Smolková, M. Uzhytchak, M. Lunova, M. Jirsa, M. Hof, P. Jurkiewicz, V.I. Lozinsky, L. Wolfová, Y. Petrenko, Š. Kubinová, A. Dejneka, O. Lunov
    Hepatic Tumor Cell Morphology Plasticity under Physical Constraints in 3D Cultures Driven by YAP–mTOR Axis
    Pharmaceuticals 13 (2020) 430(1)-430(25).
  2. M. Lunova, B. Smolková, M. Uzhytchak, K. Ž. Janoušková, M. Jirsa, D. Egorova, A. Kulikov, Š. Kubinová, A. Dejneka, O. Lunov
    Light-induced modulation of the mitochondrial respiratory chain activity: possibilities and limitations
    Cellular and Molecular Life Sciences 77 (2020) 2815-2838.
  3. P. Yudin, M. Hrebtov, A. Dejneka, L. McGilly
    Modeling the Motion of Ferroelectric Domain Walls with the Classical Stefan Problem
    Physical Review Applied 13 (2020) 014006(1)-014006(10).
  4. H. Hashim, M. Kozhaev, P. Kapralov, L. Panina, V. Belotelov, I. Matoušová Víšová, D. Chvostová, A. Dejneka, I. Shpetny, V. Latyshev, S. Vorobiov, V. Komanický
    Controlling the Transverse Magneto-Optical Kerr Eect in Cr/NiFe Bilayer Thin Films by Changing the Thicknesses of the Cr Layer
    Nanomaterials 10 (2020) 256(1)-256(10).
  5. I. Matoušová Víšová, B. Smolková, M. Uzhytchak, M. Vrabcová, Y. Zhigunova, M. Houska, F. Surman, A. Pereira, O. Lunov, A. Dejneka, H. Lísalová
    Modulation of Living Cell Behavior with Ultra-Low Fouling Polymer Brush Interfaces
    Macromolecular Bioscience 2 (2020) 1900351(1)-1900351(9).
  6. M. Uzhytchak, B. Smolková, M. Lunova, M. Jirsa, A. Frtús, Š. Kubinová, A. Dejneka, O. Lunov
    Iron Oxide Nanoparticle-Induced Autophagic Flux Is Regulated by Interplay between p53-mTOR Axis and Bcl-2 Signaling in Hepatic Cells
    Cells 9 (4) (2020) 1015 (1)-1015 (24).
  7. K. Levada, S. Pshenichnikov, A. Omelyanchik, V. Rodionova, A. Nikitin, A. Savchenko, I. Schetinin, D. Zhukov, M. Abakumov, A. Majouga, M. Lunova, M. Jirsa, B. Smolková, M. Uzhytchak, A. Dejneka, O. Lunov
    Progressive lysosomal membrane permeabilization induced by iron oxide nanoparticles drives hepatic cell autophagy and apoptosis
    Nano Convergence 7 (2020) 17(1)-17(17).
  8. M. Tjunina, J. Peräntie, T. Kocourek, S. Saukko, H. Jantunen, M. Jelínek, A. Dejneka
    Oxygen vacancy dipoles in strained epitaxial BaTiO3 films
    Physical Review Research 2 (2020) 023056(1)-023056(8).
  9. V. Lavrentev, M. Motylenko, M. Barchuk, C. Schimpf, I. Lavrentieva, C. Röder, J. Vacik, A. Dejneka, D. Rafaja
    Structure assembly regularities in vapour-deposited gold–fullerene mixture films
    Nanoscale Advances 2 (2020) 1542-1550.
  10. X. Yang, Z. Li, T. Polyakova, A. Dejneka, V. Zablotskyy, X. Zhang
    Effect of static magnetic field on DNA synthesis: The interplay between DNA chirality and magnetic field left‐right asymmetry
    FASEB BioAdvances 2 (2020) 254-263.
  11. M. Tjunina, O. Vetokhina, N. Nepomniashchaia, O. Pacherová, S. Cichoň, T. Kocourek, M. Jelínek, A. Dejneka
    Multiple optical impacts of anion doping in epitaxial barium titanate films
    APL Materials 8 (2020) 071107(1)-071107(6).
  12. D.Azamat, A.Badalyan, N.Romanov, M. Savinov, M.Hrabovsky, L. Jastrabík, A. Dejneka, D.Yakovlev, M.Bayer
    Spin echo studies on Fe3+ ions in GaN: Spin-phonon relaxation and ligand hyperfine interactions
    Applied Physics Letters 117 (2020) 032106(1)-032106(6).
  13. A. Frtús, B. Smolková, M. Uzhytchak, M. Lunova, M. Jirsa, Š. Kubinová, A. Dejneka, O. Lunov
    Analyzing the mechanisms of iron oxide nanoparticles interactions with cells: A road from failure to success in clinical applications
    Journal of Controlled Release 328 (2020) 59-77.
  14. B. Smolková, A. Frtús, M. Uzhytchak, M. Lunova, Š. Kubinová, A. Dejneka, O. Lunov
    Critical analysis of non-thermal plasma-driven modulation of immune cells from clinical perspective
    International Journal of Molecular Sciences 21(17) (2020) 6226(1)-6226 (24).
  15. V. Trepakov, A.P.Skvortsov, Z. Potůček, L. Jastrabík, A. Dejneka
    Temperature Shift of the Zero-Phonon f–f Lines of Er3+ Luminescence in Quantum Paraelectric KTaO3
    Physics of the Solid State 62 (2020) 912-918.
  16. B. Smolková, M. Uzhytchak, A. Lynnyk, Š. Kubinová, A. Dejneka, O. Lunov
    A Critical Review on Selected External Physical Cues and Modulation of Cell Behavior: Magnetic Nanoparticles, Non-thermal Plasma and Lasers
    Journal of Functional Biomaterials 10 (1) (2019) 1-24.
  17. M. Lunova, B. Smolková, A. Lynnyk, M. Uzhytchak, M.Jirsa, Š. Kubinová, A. Dejneka, O. Lunov
    Targeting the mTOR Signaling Pathway Utilizing Nanoparticles: A Critical Overview
    Cancers 11 (2019) 1-18.
  18. A. Stupakov, O. Pacherová, T. Kocourek, M. Jelínek, A. Dejneka, M. Tjunina
    Negative magnetoresistance in epitaxial films of neodymium nickelate
    Physical Review B 99 (2019) 08511(1)-08511(7).
  19. J. Peräntie, M. Savinov, T. Kocourek, M. Jelínek, H. Jantunen, A. Dejneka, M. Tjunina
    Hybrid polar state in epitaxial (111) PbSc0.5Nb0.5O3 relaxor ferroelectric films
    Physical Review Materials 3 (2019) 014403(1)-014403(7).
  20. B. Smolková, M. Lunova, A. Lynnyková, M. Uzhytchak, O. Churpita, M. Jirsa, Š. Kubinová, O. Lunov, A. Dejneka
    Non-Thermal Plasma, as a New Physicochemical Source, to Induce Redox Imbalance and Subsequent Cell Death in Liver Cancer Cell Lines
    Cellular Physiology and Biochemistry 52 (2019) 119-140.
  21. M. Tjunina, D. Chvostová, A. Dejneka
    Optical revelation of defects in epitaxial barium titanate films
    Physical Chemistry Chemical Physics 21 (2019) 7874-7878.
  22. O. Lunov, B. Smolková, A. Lynnyk, M. Uzhytchak, Š. Kubinová, A. Dejneka
    Spinning disk-based superresolution microscopy for subdiffraction structured illumination imaging of living cells
    Jemná mechanika a optika 64/5 (2019) 127-129.
  23. V. Lavrentev, D. Chvostová, M. Motylenko, J. Vacik, D. Rafaja, A. Dejneka
    Quantum plasmon excitations in gold-fullerene mixture films
    Nanotechnology 30 (2019) 365001(1)-365001(10).
  24. A. V. Beklemisheva, N. A. Yudanov, A. A. Gurevich, L. V. Panina, V. Zablotskyy, A. Dejneka
    Matrices of Ferromagnetic Microwires for the Control of Cellular Dynamics and Localized Delivery of Medicines
    Physics of Metals and Metallography 120/6 (2019) 556-562.
  25. M. Tjunina, O. Pacherová, J. Peräntie, M. Savinov, M. Jelínek, H. Jantunen, A. Dejneka
    Perovskite ferroelectric tuned by thermal strain
    Scientific Reports 9 (2019) 3677-3684.
  26. J. Kisielewski, M. Kisielewski, V. Zablotskyy, A. Dejneka, A. Maziewski
    Mapping magnetization states in ultrathin films with Dzyaloshinskii–Moriya interaction
    New Journal of Physics 21 (2019) 093022(1)-093022(8).
  27. N. Kovaleva, D. Chvostová, Z. Potůček, H. Cho, X. Fu, L. Fekete, Z. Bryknar, K. Kugel, A. Dejneka, T. Kang, G. Panin, F. Kusmartsev
    Efficient green emission from edge states in graphene perforated by nitrogen plasma treatment
    2D Materials 6 (2019) 045021(1)-045021(10).
  28. A. Yurkov, A. Dejneka, P. Yudin
    Flexoelectric polarization induced by inhomogeneous heating and implications for energy harvesting
    International Journal of Solids and Structures 162 (2019) 96-104.
  29. A. Lynnyk, B. Smolková, M. Uzhytchak, D. Egorova, A. Kulikov, M. Lunova, Š. Kubinová, A. Dejneka, O. Lunov
    Laser irradiation induces mitochondrial dysfunction in hepatic cells
    Proceedings of SPIE 11079 (2019) 1107911(1)-1107911(4).
  30. V. Azamat, A. G. Badalyan, P. G. Baranov, M. Fanciulli, J. Lančok, M. Hrabovský, L. Jastrabík, A. Dejneka
    Spin-lattice relaxation processes of transition metal ions in a heavily cobalt doped ZnO: Phonon heating effect.
    Journal of Applied Physics 126 (2019) 123903(1)-123903(7).
  31. O. Lunov, M. Uzhytchak, B. Smolková, M. Lunova, M. Jirsa, N. M. Dempsey, A. L. Dias, M. Bonfim, M. Hof, P. Jurkiewicz, Y. Petrenko, Š. Kubinová, A. Dejneka
    Remote Actuation of Apoptosis in Liver Cancer Cells via Magneto-Mechanical Modulation of Iron Oxide Nanoparticles
    Cancers 11(12)1873 (2019) 1-21.
  32. B. Smolková, M. Lunova, A. Lynnyk, M. Uzhytchak, O. Churpita, M. Jirsa, Š. Kubinová, O. Lunov, A. Dejneka
    Non-thermal plasma, as a physicochemical cue to induce redox imbalance in living cells
    FEBS Open Bio 9(Sup.1) (2019) 175-175.
  33. M. Uzhytchak, A. Lynnyk, NM. Dempsey, A. Dias, M. Bonfim, B. Smolková, M. Lunova, M. Jirsa, Š. Kubinová, O. Lunov, A. Dejneka
    Remote apoptosis resulted by external magnetic field in cancer cells loaded with magnetic nanoparticles as potential therapeutic method
    FEBS Open Bio 9(Sup.1) (2019) 361-361.
  34. D. V. Azamat, A. G. Badalyan, D. H. Feng, J. Lančok, L. Jastrabik, A. Dejneka, P. G. Baranov, D. R. Yakovlev, M. Bayer.
    ENDOR investigations of the Ce3+ ions in YAG: Transferred hyperfine interaction with nearest aluminum ions
    Journal of Applied Physics 122 (2018) 243903(1)-243903(3).
  35. A. Dejneka, D. Chvostová, O. Pacherova1, T. Kocourek, M. Jelínek, M. Tjunina
    Optical effects induced by epitaxial tension in lead titanate.
    Applied Physics Letters 112 (2018) 031111(1)-031111(5).
  36. M. Savinov, V. Bovtun, E. Tereshina-Chitrova, A. Stupakov, A. Dejneka, M. Tjunina
    Dielectric relaxation in epitaxial films of paraelectric-magnetic SrTiO3-SrMnO3 solid solution
    Applied Physics Letters 112 (2018) 052901(1)-052901(4).
  37. V. Lavrentev, D. Chvostová, A. Stupakov, I. Lavrentieva, J. Vacik, M. Motylenko, M. Barchuk, D. Rafaja, A. Dejneka
    Quantum plasmon and Rashba-like spin splitting in self-assembled Cox C60 composites with enhanced Co content (x > 15)
    Nanotechnology 29 (2018) 135701(1)-135701(9).
  38. M. Rubio Ayala, T. Syrovets, S. Hafner, V. Zablotskyy, A. Dejneka, T. Simmet
    Spatiotemporal magnetic fields enhance cytosolic Ca2+ levels and induce actin polymerization via activation of voltage-gated sodium channels in skeletal muscle cells
    Biomaterials 163 (2018) 174-184.
  39. A. Lynnyk, M. Lunova, M. Jirsa, D. Egorova, A. Kulikov, Š. Kubinová, O. Lunov, A. Dejneka
    Manipulating the mitochondria activity in human hepatic cell line Huh7 by low-power laser irradiation
    Biomedical Optics Express 9 (2018) 1283-1300.
  40. N. N. Kovaleva, A. V. Bagdinov, A. Stupakov, A. Dejneka, E. I. Demikhov, A. A. Gorbatsevich, F. A. Pudonin, K. I. Kugel, F. V. Kusmartsev
    Collective magnetic response of inhomogeneous nanoisland FeNi films around the percolation transition
    Journal of Nanoparticle Research 20 (2018) 109(1)-109(14).
  41. O. Pacherová, D. Chvostová, T. Kocourek, M. Jelínek, A. Dejneka, E. Eliseev, A. Morozovska, M. Tjunina
    Thermooptical evidence of carrierstabilized ferroelectricity in ultrathin electrodeless films
    Scientific Reports 8 (2018) 1-8.
  42. V. Zablotskyy, T. Polyakova, A. Dejneka
    Cells in the Non-Uniform Magnetic World: How Cells Respond to High-Gradient Magnetic Fields
    Bioessays 8 (2018) 1800017(1)-1800017(10).
  43. M. Lunova, A. Prokhorov, M. Jirsa, M. Hof, A. Olzynska, P. Jurkiewicz, Š. Kubinová, O. Lunov, A. Dejneka
    Targeting nanoparticles to modulate mTOR activity in cancer cells
    FEBS Open Bio 8 (2018) 93-94.
  44. D. V. Azamat, A. G. Badalyan, P. G. Baranov, V. Trepakov, M. Hrabovsky, L. Jastrabík, A. Dejneka
    EPR and ENDOR in manganese doped SrTiO3 : Electric quadrupole interaction and local disorder
    Journal of Applied Physics 124 (2018) 124101(1)-124101(5) .
  45. V. Zablotskyy, T. Polyakova, A. Dejneka
    Biological effects of high-gradient magnetic fields on the cellular level: perspectives for cell therapy
    Czechoslovak Journal of Physics 68 No 4 (2018) 237-243.
  46. P. A. Markovin, V. Trepakov, M. E. Guzhva, A. Dejneka, A. G. Razdobarin, O. E. Kvyatkovskii
    Thermooptical and Dielectric Studies of a Calcium-Induced Ferroelectric Phase in a SrTiO3 Incipient Ferroelectric
    Physics of the Solid State 60 (2018) 1793-1806.
  47. B. F. Gabbasov, I. N. Gracheva, S. I. Nikitin, D. G. Zverev, A. Dejneka, V. Trepakov, R. V. Yusupov
    Experimental evidences of the shape-induced structural distortion of SrTiO3 single crystals from impurity Mn4+ ions electron paramagnetic resonance
    Magnetic Resonance in Solids 20 (2018) 18201(1)-18201(9).
  48. G. Suchaneck, E. Chernova, A. Kleiner, R. Liebschner, L. Jastrabík, D.C. Meyer, A. Dejneka, G. Gerlach
    Vacuum-ultraviolet ellipsometry spectra and optical properties of Ba(Zr,Ti)O3 films
    Thin Solid Films 621 (2017) 58-62.
  49. Š. Kubinová, K. Zaviskova, L. Uherkova, V. Zablotskyy, O. Churpita, O. Lunov, A. Dejneka
    Non-thermal air plasma promotesthe healing of acute skin wounds in rats
    Scientific Reports 7 (2017) 45183(1)-45183(11).
  50. O. Lunov, V. Zablotskyy, O. Churpita, M. Lunova, M. Jirsa, A. Dejneka, Š. Kubinová
    Chemically different non-thermal plasmas target distinct cell death pathways
    Scientific Reports 7 (2017) 41598(1)-41598(17).