Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Etienne Jocelyn"'
Contractile biopolymer networks, such as the actomyosin meshwork of animal cells, are ubiquitous in living organisms. The active gel theory, which provides the thermodynamic framework for these materials, has been mostly used in conjunction with the
Externí odkaz:
http://arxiv.org/abs/2405.07287
Autor:
Étienne, Jocelyn, Recho, Pierre
The conditions under which biological cells switch from a static to a motile state are fundamental to the understanding of many healthy and pathological processes. In this paper, we show that even in the presence of a fully symmetric protrusive activ
Externí odkaz:
http://arxiv.org/abs/2303.09666
Cells and tissues change shape both to carry out their function and during pathology. In most cases, these deformations are driven from within the systems themselves. This is permitted by a range of molecular actors, such as active crosslinkers and i
Externí odkaz:
http://arxiv.org/abs/2209.01440
Autor:
Étienne, Jocelyn, Recho, Pierre
Publikováno v:
In Journal of the Mechanics and Physics of Solids February 2024 183
Publikováno v:
Phys. Rev. Lett. 123, 118101 (2019)
There is increasing evidence that mammalian cells not only crawl on substrates but can also swim in fluids. To elucidate the mechanisms of the onset of motility of cells in suspension, a model which couples actin and myosin kinetics to fluid flow is
Externí odkaz:
http://arxiv.org/abs/1902.01730
Publikováno v:
In European Journal of Cell Biology June 2023 102(2)
Autor:
Étienne, Jocelyn, Fouchard, Jonathan, Mitrossilis, Démosthène, Bufi, Nathalie, Durand-Smet, Pauline, Asnacios, Atef
Publikováno v:
Proc. Natl. Acad. Sci. USA 112(9):2740-2745, 2015
Living cells adapt and respond actively to the mechanical properties of their environment. In addition to biochemical mechanotransduction, evidence exists for a myosin-dependent, purely mechanical sensitivity to the stiffness of the surroundings at t
Externí odkaz:
http://arxiv.org/abs/1407.2765
Publikováno v:
In Current Biology 18 November 2019 29(22):3766-3777
Publikováno v:
In Current Opinion in Genetics & Development August 2018 51:78-87
Autor:
Étienne, Jocelyn, Fouchard, Jonathan, Mitrossilis, Démosthène, Bufi, Nathalie, Durand-Smet, Pauline, Asnacios, Atef
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 2015 Mar 01. 112(9), 2740-2745.
Externí odkaz:
https://www.jstor.org/stable/26461683