Zobrazeno 1 - 10
of 195
pro vyhledávání: '"Zaburdaev, Vasily"'
Biological functionality of cellular aggregates is largely influenced by the activity and displacements of individual constituent cells. From a theoretical perspective this activity can be characterized by hydrodynamic transport coefficients of diffu
Externí odkaz:
http://arxiv.org/abs/2409.03039
Microphase separation is common in active biological systems as exemplified by the separation of RNA and DNA-rich phases in the cell nucleus driven by the transcriptional activity of polymerase enzymes acting similarly to amphiphiles in a microemulsi
Externí odkaz:
http://arxiv.org/abs/2404.14176
Autor:
Jordan, Jakob, Jaitner, Noah, Meyer, Tom, Brahmè, Luca, Ghrayeb, Mnar, Köppke, Julia, Chandia, Stefan Klemmer, Zaburdaev, Vasily, Chai, Liraz, Tzschätzsch, Heiko, Mura, Joaquin, Hagemann, Anja I. H., Braun, Jürgen, Sack, Ingolf
Rapid mapping of the mechanical properties of soft biological tissues from light microscopy to macroscopic imaging could transform fundamental biophysical research by providing clinical biomarkers to complement in vivo elastography. We here introduce
Externí odkaz:
http://arxiv.org/abs/2312.07380
Cellular aggregates play a significant role in the evolution of biological systems such as tumor growth, tissue spreading, wound healing, and biofilm formation. Analysis of such biological systems, in principle, includes examining the interplay of ce
Externí odkaz:
http://arxiv.org/abs/2207.10079
Autor:
Möckel, Conrad, Beck, Timon, Kaliman, Sara, Abuhattum, Shada, Kim, Kyoohyun, Kolb, Julia, Wehner, Daniel, Zaburdaev, Vasily, Guck, Jochen
Publikováno v:
In Biophysical Reports 12 June 2024 4(2)
Publikováno v:
In Computer Methods in Applied Mechanics and Engineering 1 February 2024 419
Publikováno v:
Biophysical Journal, Volume 119, 8, 2020, 1590-1605
We present a minimal model to study liquid phase separation in a fixed pH ensemble. The model describes a mixture composed of macromolecules that exist in three different charge states and have a tendency to phase separate. We introduce the pH depend
Externí odkaz:
http://arxiv.org/abs/1910.06733
Publikováno v:
Phys. Rev. E 99, 042419 (2019)
Many bacteria rely on active cell appendages, such as type IV pili, to move over substrates and interact with neighboring cells. Here, we study the motion of individual cells and bacterial colonies, mediated by the collective interactions of multiple
Externí odkaz:
http://arxiv.org/abs/1810.03165
While the dynamics of polymer chains in equilibrium media is well understood by now, the polymer dynamics in active non-equilibrium environments can be very different. Here we study the dynamics of polymers in a viscous medium containing self-propell
Externí odkaz:
http://arxiv.org/abs/1706.07166
Autor:
Pönisch, Wolfram, Zaburdaev, Vasily
Publikováno v:
P\"onisch, W. & Zaburdaev, V. Eur. Phys. J. B (2018) 91: 27
Tracking of particles, be it a passive tracer or an actively moving bacterium in the growing bacterial colony, is a powerful technique to probe the physical properties of the environment of the particles. One of the most common measures of particle m
Externí odkaz:
http://arxiv.org/abs/1706.06533