User profiles for René-Marc Mège

Rene Marc Mege

Institut Jacques Monod, CNRS, Univerité Paris Diderot- Université de Paris
Verified email at ijm.fr
Cited by 10312

[HTML][HTML] E-cadherin is the receptor for internalin, a surface protein required for entry of L. monocytogenes into epithelial cells

J Mengaud, H Ohayon, P Gounon, RM Mège… - Cell, 1996 - cell.com
We report the first identification of a cellular receptor mediating entry of a gram-positive
bacterium into nonphagocytotic cells. By an affinity chromatography approach, we identified E-…

Mechanobiology of collective cell behaviours

B Ladoux, RM Mège - Nature reviews Molecular cell biology, 2017 - nature.com
The way in which cells coordinate their behaviours during various biological processes,
including morphogenesis, cancer progression and tissue remodelling, largely depends on the …

[HTML][HTML] Force-dependent conformational switch of α-catenin controls vinculin binding

…, M Payre, CT Lim, B Ladoux, RM Mege… - Nature …, 2014 - nature.com
Force sensing at cadherin-mediated adhesions is critical for their proper function. α-Catenin,
which links cadherins to actomyosin, has a crucial role in this mechanosensing process. It …

Regulation of cell–cell junctions by the cytoskeleton

RM Mège, J Gavard, M Lambert - Current opinion in cell biology, 2006 - Elsevier
A major form of animal cell–cell adhesion results from the dynamic association of cadherin
molecules, cytosolic catenins and actin microfilaments. Cadherins dynamically regulate the …

[HTML][HTML] Adaptive rheology and ordering of cell cytoskeleton govern matrix rigidity sensing

…, A Callan-Jones, F Margadant, RM Mège… - Nature …, 2015 - nature.com
Matrix rigidity sensing regulates a large variety of cellular processes and has important
implications for tissue development and disease. However, how cells probe matrix rigidity, and …

Traction forces exerted through N‐cadherin contacts

…, A Saez, P Silberzan, A Buguin, RM Mège… - Biology of the …, 2006 - Wiley Online Library
Background information. Mechanical forces play an important role in the organization,
growth and function of living tissues. The ability of cells to transduce mechanical signals is …

Integration of cadherin adhesion and cytoskeleton at adherens junctions

RM Mège, N Ishiyama - Cold Spring Harbor perspectives …, 2017 - cshperspectives.cshlp.org
The cadherin-catenin adhesion complex is the key component of the intercellular adherens
junction (AJ) that contributes both to tissue stability and dynamic cell movements in epithelial …

Meningococcal type IV pili recruit the polarity complex to cross the brain endothelium

…, C Bernard, S Bourdoulous, G Duménil, RM Mège… - Science, 2009 - science.org
Type IV pili mediate the initial interaction of many bacterial pathogens with their host cells.
In Neisseria meningitidis, the causative agent of cerebrospinal meningitis, type IV pili–…

[HTML][HTML] α-Catenin and vinculin cooperate to promote high E-cadherin-based adhesion strength

…, J Heysch, B Ladoux, JP Thiery, RM Mege… - Journal of Biological …, 2013 - ASBMB
Maintaining cell cohesiveness within tissues requires that intercellular adhesions develop
sufficient strength to support traction forces applied by myosin motors and by neighboring cells…

The role of single-cell mechanical behaviour and polarity in driving collective cell migration

…, V Cellerin, T Chen, ML Heuzé, P Marcq, RM Mège… - Nature physics, 2020 - nature.com
The directed migration of cell collectives is essential in various physiological processes, such
as epiboly, intestinal epithelial turnover, and convergent extension during morphogenesis, …