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- Centre National de la Recherche ScientifiqueFR210 papers
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14 papers · 1 filter
Self-consistent field theory for the interactions between keratin intermediate filaments
Anna Akinshina, Etienne Jambon-Puillet, Patrick B. Warren +1
We have developed a model for the interactions between keratin intermediate filaments based on self-consistent field theory. The intermediate filaments are represented by charged s…
Mechanical Instabilities of Biological Tubes
Edouard Hannezo, Jean-Francois Joanny, Jacques Prost
We study theoretically the shapes of biological tubes affected by various pathologies. When epithelial cells grow at an uncontrolled rate, the negative tension produced by their di…
Contraction of cross-linked actomyosin bundles
Natsuhiko Yoshinaga, Philippe Marcq
Cross-linked actomyosin bundles retract when severed in vivo by laser ablation, or when isolated from the cell and micromanipulated in vitro in the presence of ATP. We identify the…
Continuous time Boolean modeling for biological signaling: application of Gillespie algorithm
Gautier Stoll, Eric Viara, Emmanuel Barillot +1
This article presents an algorithm that allows modeling of biological networks in a qualitative framework with continuous time. Mathematical modeling is used as a systems biology t…
Reduction of dynamical biochemical reaction networks in computational biology
Ovidiu Radulescu, Alexander N. Gorban, Andrei Zinovyev +1
Biochemical networks are used in computational biology, to model the static and dynamical details of systems involved in cell signaling, metabolism, and regulation of gene expressi…
Mechanical state, material properties and continuous description of an epithelial tissue
Isabelle Bonnet, Philippe Marcq, Floris Bosveld +3
During development, epithelial tissues undergo extensive morphogenesis based on coordinated changes of cell shape and position over time. Continuum mechanics describes tissue mecha…