Zobrazeno 1 - 10
of 222
pro vyhledávání: '"Broedersz, Chase P"'
Autor:
Brandstätter, Tom, Brieger, Emily, Brückner, David B., Ladurner, Georg, Rädler, Joachim, Broedersz, Chase P.
The migration behavior of colliding cells is critically determined by transient contact-interactions. During these interactions, the motility machinery, including the front-rear polarization of the cell, dynamically responds to surface protein-mediat
Externí odkaz:
http://arxiv.org/abs/2407.17268
Autor:
Harju, Janni, Broedersz, Chase P.
The interplay between bacterial chromosome organization and functions such as transcription and replication can be studied in increasing detail using novel experimental techniques. Interpreting the resulting quantitative data, however, can be theoret
Externí odkaz:
http://arxiv.org/abs/2312.09328
Autor:
Thapa, Samudrajit, Zaretzky, Daniel, Vatash, Ron, Gradziuk, Grzegorz, Broedersz, Chase, Shokef, Yair, Roichman, Yael
Publikováno v:
SciPost Phys. 17, 096 (2024)
In the absence of directional motion it is often hard to recognize athermal fluctuations. Probability currents provide such a measure in terms of the rate at which they enclose area in the reduced phase space. We measure this area enclosing rate for
Externí odkaz:
http://arxiv.org/abs/2310.12718
Single and collective cell migration are fundamental processes critical for physiological phenomena ranging from embryonic development and immune response to wound healing and cancer metastasis. To understand cell migration from a physical perspectiv
Externí odkaz:
http://arxiv.org/abs/2309.00545
The migratory dynamics of cells can be influenced by the complex micro-environment through which they move. It remains unclear how the motility machinery of confined cells responds and adapts to their micro-environment. Here, we propose a biophysical
Externí odkaz:
http://arxiv.org/abs/2308.08372
Autor:
Yang, Haiqian, Berthier, Estelle, Li, Chenghai, Ronceray, Pierre, Han, Yu Long, Broedersz, Chase P., Cai, Shengqiang, Guo, Ming
Nonlinear stiffening is a ubiquitous property of major types of biopolymers that make up the extracellular matrices (ECM) including collagen, fibrin and basement membrane. Within the ECM, many types of cells such as fibroblasts and cancer cells are k
Externí odkaz:
http://arxiv.org/abs/2208.06386
In a diversity of physiological contexts, eukaryotic cells adhere to an extracellular matrix (ECM), a disordered network with complex nonlinear mechanics. Such cells can perform mechanosensation: using local force probing they can measure and respond
Externí odkaz:
http://arxiv.org/abs/2208.06328
Publikováno v:
Phys. Rev. E 105, 024118 (2022)
Time-irreversibility is a distinctive feature of non-equilibrium dynamics and several measures of irreversibility have been introduced to assess the distance from thermal equilibrium of a stochastically driven system. While the dynamical noise is oft
Externí odkaz:
http://arxiv.org/abs/2111.07359
Autor:
Brandstätter, Tom, Brückner, David B., Han, Yu Long, Alert, Ricard, Guo, Ming, Broedersz, Chase P.
The multicellular organization of diverse systems, such as embryos, intestines and tumours, relies on the coordinated migration of cells in 3D curved environments. In these settings, cells establish supracellular patterns of motion, including collect
Externí odkaz:
http://arxiv.org/abs/2110.14614
Autor:
Brückner, David B., Schmitt, Matthew, Fink, Alexandra, Ladurner, Georg, Flommersfeld, Johannes, Arlt, Nicolas, Hannezo, Edouard, Rädler, Joachim O., Broedersz, Chase P.
Cell migration in confining physiological environments relies on the concerted dynamics of several cellular components, including protrusions, adhesions with the environment, and the cell nucleus. However, it remains poorly understood how the dynamic
Externí odkaz:
http://arxiv.org/abs/2106.01014