Oleksandr Chepizhko, PhD
Research interests
- Active matter
- Physics of Microswimmers
- Vicsek model
- Transport properties of active particles in heterogeneous environments
- Collective cell motion
Publications
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O. Ilina, P. G. Gritsenko, S. Syga, J. Lippoldt, C. AM La Porta, O. Chepizhko, S. Grosser, M. Vullings, G.-J. Bakker, J. Starruß, P. Bult, S. Zapperi, J. A. Käs, A. Deutsch, P. Friedl, Cell–cell adhesion and 3D matrix confinement determine jamming transitions in breast cancer invasion, Nat Cell Biol, 22, 1103–1115 (2020)
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M. C. Lionetti, F. Cola, O. Chepizhko, M. R. Fumagalli, F. Font-Clos, R. Ravasio, S. Minucci, P. Canzano, M. Camera, G. Tiana, S. Zapperi, C. AM La Porta, MicroRNA-222 Regulates Melanoma Plasticity, J. Clin. Med., 9, 2573 (2020)
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O. Chepizhko, and T. Franosch, Random motion of a circle microswimmer in a random environment, New Journal of Physics, 22, 073022 (2020)
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L. Ravazzano, S. Bonfanti, M. C. Lionetti, M. R. Fumagalli, R. Guerra, O. Chepizhko, C. A. M. La Porta and S. Zapperi, Unjamming of active rotators, Soft Matter, 16, 5478-5486 (2020)
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M. C. Lionetti, S. Bonfanti, M. R. Fumagalli, Z. Budrikis, F. Font-Clos, G. Costantini, O. Chepizhko, S. Zapperi and C. A. M. La Porta, Chromatin and Cytoskeletal Tethering Determine Nuclear Morphology in Progerin-Expressing Cells, Biophysical Journal, 118, 9, 2319-2332
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C. A. M. La Porta, M. C. Lionetti, S. Bonfanti, S. Milan, C. Ferrario, D. Rayneau-Kirkhope, M. Beretta, M. Hanifpour, U. Fascio, M. Ascagni, L. De Paola, Z. Budrikis, M. Schiavoni, E. Falletta, A. Caselli, O. Chepizhko, A. Tuissi, A. Vailati, and S. Zapperi, Metamaterial architecture from a self-shaping carnivorous plant, PNAS, (2019)
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O. Chepizhko, T. Franosch, Ideal circle microswimmers in crowded media, Soft Matter, 15, 452-461 (2019)
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O. Chepizhko, M. C. Lionetti, C. Malinverno, C. Giampietro, G. Scita, S. Zapperi, C. A. M. La Porta, From jamming to collective cell migration through a boundary induced transition, Soft Matter, 14, 3774-3782
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O. Chepizhko, C. Giampietro, E. Mastrapasqua, M. Nourazar, M. Ascagni, M. Sugni, U. Fascio, L. Leggio, C. Malinverno, G. Scita, S. Santucci, M. Alava, S. Zapperi, C. A. M. La Porta , Bursts of activity in collective cell migration, PNAS, 113, (41), 11408-11413
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O. Chepizhko and F. Peruani, Active particles in heterogeneous media display new physics, Eur. Phys. J. Special Topics 224, 12871302 (2015)
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A. Bricard, J.-B. Caussin, D. Das, C. Savoie, V. Chikkadi, K. Shitara, O. Chepizhko, F. Peruani, D. Saintillan, D. Bartolo, Emergent vortices in populations of colloidal rollers, Nature Communications 6, 7470
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O. Chepizhko, V. Kulinskii, The hydrodynamic description for the system of self-propelled particles: Ideal Viscek fluid. Physica A: Statistical Mechanics and its Applications Volume 415, 1, Pages 493- 502
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O. Chepizhko, F. Peruani Diffusion, Subdiffusion, and Trapping of Active Particles in Heterogeneous Media, Phys. Rev. Lett. 111, 160604
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O. Chepizhko, E. G. Altmann and F. Peruani, Optimal Noise Maximizes Collective Motion in Heterogeneous Media, Phys. Rev. Lett. 110, 238101
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A.A. Chepizhko, V.L. Kulinskii, On the relation between Vicsek and Kuramoto models of spontaneous synchronization, Physica A: Statistical Mechanics and its Applications Volume 389, Issue 23, 1, Pages 5347-5352
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A.A. Chepizhko, V.L. Kulinskii, The Kinetic Regime of the Vicsek Model, AIP Conference Proceedings 1198 , 25