Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Malmi-Kakkada AN"'
Local stresses in a tissue, a collective property, regulate cell division and apoptosis. In turn, cell growth and division induce active stresses in the tissue. As a consequence, there is a feedback between cell growth and local stresses. However, ho
Externí odkaz:
http://arxiv.org/abs/2405.01960
A variety of living and non-living systems exhibit collective motion. From swarm robotics to bacterial swarms, and tissue wound healing to human crowds, examples of collective motion are highly diverse but all of them share the common necessary ingre
Externí odkaz:
http://arxiv.org/abs/2307.04894
Publikováno v:
Phys. Rev. E 107, 014401 (2023)
Cells are dynamic systems characterized by temporal variations in biophysical properties such as stiffness and contractility. Recent studies show that the recruitment and release of actin filaments into and out of the cell cortex - a network of prote
Externí odkaz:
http://arxiv.org/abs/2203.01485
Autor:
Sinha, Sumit, Malmi-Kakkada, Abdul N
Publikováno v:
The Journal of Physical Chemistry B (2021)
Activity and self-generated motion are fundamental features observed in many living and non-living systems. Given that inter-particle adhesive forces are known to regulate particle dynamics, we investigate how adhesion strength controls the boundary
Externí odkaz:
http://arxiv.org/abs/2103.15043
Publikováno v:
Physical Review Research, Vol 6, Iss 3, p 033054 (2024)
A variety of living and nonliving systems exhibit collective motion. From swarm robotics to bacterial swarms, and tissue wound healing to human crowds, examples of collective motion are highly diverse but all of them share the common necessary ingred
Externí odkaz:
https://doaj.org/article/83c4bd72ca2d45d1b73e986a8ddc7ff7
Autor:
Dawson, Jonathan E., Bryant, Abby, Walton, Breana, Bhikot, Simran, Macon, Shawn, Ajamu-Johnson, Amber, Jordan, Trevor, Langridge, Paul D., Malmi-Kakkada, Abdul N.
Publikováno v:
In Biophysical Journal November 2024
Publikováno v:
Soft Matter (2020)
Collective cell movement, characterized by multiple cells that are in contact for substantial periods of time and undergo correlated motion, plays a central role in cancer and embryogenesis. Recent imaging experiments have provided time-dependent tra
Externí odkaz:
http://arxiv.org/abs/1911.06383
It is known that mechanical interactions couple a cell to its neighbors, enabling a feedback loop to regulate tissue growth. However, the interplay between cell-cell adhesion strength, local cell density and force fluctuations in regulating cell prol
Externí odkaz:
http://arxiv.org/abs/1906.11292
Autor:
Malmi-Kakkada, Abdul, Thirumalai, D.
The envelopes covering bacterial cytoplasm possess remarkable elastic properties. They are rigid enough to resist large pressures while being flexible enough to adapt to growth under environmental constraints. Similarly, the virus shells play an impo
Externí odkaz:
http://arxiv.org/abs/1902.07329
Publikováno v:
In Biophysical Journal 4 October 2022 121(19):3719-3729