Séminaires

376 événement(s)

Alexandre Deloupy et Thibault Bertrand

Internal seminar LJP: Stochastic gene expression and hydrogel swelling

Alexandre Deloupy: Stochastic gene expression in Bacillus subtilis *** Thibault Bertrand: Dynamics of Swelling and Drying in Hydrogels"Swelling is a fundamental process in biology, engineering, and the earth...

Christoph Schmidt-Hieber (Institut Pasteur)

Dendritic and cellular mechanisms of spatial representations in the brain

How are neuronal codes of the spatial environment generated at thelevel of synapses, neurons, and neuronal circuits? Neurons in layer 2of the medial entorhinal cortex (MEC2) fire spikes at regular spatialintervals....

Ned Wingreen (Physics Dept.

Protein phase transitions in and out of cells

Biologists have recently come to appreciate that eukaryotic cells are home to a multiplicity of non-membrane bound compartments, many of which form and dissolve as needed for the cell to function. These dynamical...

Igor Kulic (CNRS

Confotronic Machines

Many biological structures including viral capsids,  transmembrane proteins and filaments (DNA, F-actin , bacterial flagella and microtubules) are well known to undergo conformational transitions.  The field of...

Paul B Rainey (New Zealand Institute for Advanced Study and ESPCI)

Ecological scaffolding and the origins of multicellularity

The evolution of multicellular life from unicellular predecessors marks a Major Evolutionary Transition that underpins the emergence of biological complexity.  Cooperation is central to the process, however the means...

Jean Perrin

AG LJP

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Martin Lenz (LPTMS of CNRS and Université Paris-Sud)

Disordered actomyosin contracts in unexpected ways

The motion of living cells is in large part due to the interaction of semi-flexible actin filaments (F-actin) and myosin molecular motors, which induce the relative sliding of F-actin. It is often assumed that this...

François Nédélec (Cell Biology and Biophysics

Cytoskeletal Mechanics: Contractile Actomyosin Networks

with Julio Belmonte and Maria Leptin The cytoskeleton drives many essential processes in vivo, but for this the system of filaments will arrange itself into different overall spatial organizations, e.g., random,...

Raphael Candelier (LJP/UPMC et CNRS)

Soutenance HdR de Raphaël Candelier

Raphaël Candelier a le plaisir de vous inviter à sa soutenance d'habilitation à diriger des recherches qui se tiendra le mardi 21 février à 10h30 à l'amphithéâtre Charpak (campus de Jussieu - détails d'accès...

Nicolas Minc (Institut Jacques Monod

Cell shape, microtubule asters and early embryonic development

Life for all animals starts with the fertilization of the egg, followed by the centration of the sperm nucleus and a 3D-choreography of reductive cell divisions called cleavage patterns. These invariant morphogenetic...