Benoit LADOUX
Visiting Faculty, Mechanobiology Institute, National University of Singapore, Research Director, Université Paris Diderot & Centre National de la Recherche Scientifique (CNRS)
Laboratory website
Cell Adhesion and Mechanics Lab
Research Program
Mechanotransduction in Tissues Group
Affiliations
Research Director, Université Paris Diderot & Centre National de la Recherche Scientifique (CNRS)
Genome Regulation
Genome Regulation Genome regulation encompasses all facets of gene expression, from the biochemical modifications of DNA, to the physical arrangement of chromosomes and the activity of the transcription machinery. The genome regulation programs that [...]
What is the nucleus?
What is the nucleus? The nucleus is an organelle found in most eukaryotic cells, the exception being red blood cells. In animal cells it is both the largest and stiffest organelle and is easily [...]
How is the nucleus coupled to the cytoskeleton?
How is the nucleus coupled to the cytoskeleton? Cytoskeletal filaments bridge the nucleus to the plasma membrane, which in turn is anchored at sub-cellular sites to extracellular substrates via a plethora of proteins that [...]
What are chromatin, heterochromatin and euchromatin?
What is chromatin, heterochromatin and euchromatin? The human genome contains over 3 billion base pairs or nucleotides. These nucleotides, which are arranged in a linear sequence along DNA (deoxyribonucleic acid), encode every protein and [...]
What are chromosomes and chromosome territories?
What are chromosomes and chromosome territories? While metaphase chromosomes can be depicted as distinct bodies with well-defined shapes and sizes, interphase chromosomes are less uniform and, by filling the nuclear space, difficult to distinguish. [...]
How is nuclear “prestress” maintained?
How is nuclear “prestress” maintained? As an integral part of cellular behavior, cells are sensitive to matrix rigidity, local geometry and stress or strain applied by external factors [1]. In recent years, it has [...]
Benoit Ladoux
Visiting Faculty
Research Areas
Epithelial cell migration; microfabrication for cell mechanics; influence of the mechanical environments on cell functions; mechanotransduction
Research Interests
Our research aims at understanding how living organisms interact with their environment. In particular, we are studying the cooperation between adhesion, biomechanical and biochemical signaling for the adaptation of living organisms to changes in their environment. To probe these questions, our laboratory has developed a repertoire of micro- and nano-fabrication tools to control and measure the chemical and mechanical environment of cells. Our research programme thus focuses on the integration of novel microfabricated devices for the quantitative imaging of living organisms.
Biography
With a background in Physics, Prof Ladoux started his career at Curie Institute working on single molecule biophysics. He worked on two main problems combining statistical physics, microfabrication and molecular biology: 1) chromatin condensation in real time; 2) fluctuations of a single polymer under shear flows. After a post-doc on cell mechanics, he used his knowledge in biophysics and microfabrication to start a new subject on mechanical studies of cell migration and adhesion at the University Paris Diderot. He developed microsystems to characterise the mechanical interactions of cells with their migration support. He is currently working on rigidity sensing, collective cell migration and tissue homeostasis.
Recent Publications
- Shiratsuchi N, Fujita Y, Simon de Beco , Daubech C, Ladoux B, Grata A, Levayer R, Magny E, O'Brien LE, Priya R, Mitchell SJ, Rosenblatt J, Rupprecht J, Stockmann L, Sedzinski J, Roquin L, Suzanne M, Toyama Y, Matekcic M, Trepat X, Vinzens S, Wickström SA, Lwin AKO, and Yap AS. Meeting report - CellExIt#1, the first international symposium on cell extrusion. J Cell Sci 2026; 139(14). [PMID: 42504880]
- Balasubramaniam L, Monfared S, Ardaševa A, Rosse C, Schoenit A, Dang T, Maric C, Hautefeuille M, Kocgozlu L, Chilupuri R, Dubey S, Marangoni E, L Doss B, Chavrier P, Mège R, Doostmohammadi A, and Ladoux B. Dynamic forces shape the survival fate of eliminated cells. Nat Phys 2025;. [PMID: 40636322]
- Kawaue T, Yow I, Pan Y, Le AP, Lou Y, Loberas M, Shagirov M, Teng X, Prost J, Hiraiwa T, Ladoux B, and Toyama Y. Inhomogeneous mechanotransduction defines the spatial pattern of apoptosis-induced compensatory proliferation. Dev Cell 2023;. [PMID: 36800994]
- Sonam S, Balasubramaniam L, Lin S, Ivan YMY, Jaumà IP, Jebane C, Karnat M, Toyama Y, Marcq P, Prost J, Mège R, Rupprecht J, and Ladoux B. Mechanical stress driven by rigidity sensing governs epithelial stability. Nat Phys 2022; 19:132-141. [PMID: 36686215]
- Rose N, Estrada Chavez B, Sonam S, Nguyen T, Grenci G, Bigot A, Muchir A, Ladoux B, Cadot B, Le Grand F, and Trichet L. Bioengineering a miniaturized in vitro 3D myotube contraction monitoring chip to model muscular dystrophies. Biomaterials 2022; 293:121935. [PMID: 36584444]
- . https://www.ncbi.nlm.nih.gov/pubmed/36103541
- Yang Y, Nguyen E, Sankara Narayana GHN, Heuzé M, Fu C, Yu H, Mège R, Ladoux B, and Sheetz MP. Local contractions regulate E-cadherin rigidity sensing. Sci Adv 2022; 8(4):eabk0387. [PMID: 35089785]
- . https://www.ncbi.nlm.nih.gov/pubmed/33850145
- Latorre E, Kale S, Casares L, Gómez-González M, Uroz M, Valon L, Nair RV, Garreta E, Montserrat N, Del Campo A, Ladoux B, Arroyo M, and Trepat X. Addendum: Active superelasticity in three-dimensional epithelia of controlled shape. Nature 2021;. [PMID: 33846613]
- Balasubramaniam L, Doostmohammadi A, Saw TB, Narayana GHNS, Mueller R, Dang T, Thomas M, Gupta S, Sonam S, Yap AS, Toyama Y, Mège R, Yeomans JM, and Ladoux B. Author Correction: Investigating the nature of active forces in tissues reveals how contractile cells can form extensile monolayers. Nat Mater 2021;. [PMID: 33750921]
Lab Members
Dr Hu Xian Edna visiting from University of Oslo
Dr Hu Xian Edna from University of Oslo is visiting from 25 Mar - 23 Apr 2019.
Prof GV Shivashankar featured on Becoming Human, Channel News Asia
MBI Principal Investigator and Deputy Director Professor GV Shivashankar is featured in the Channel News Asia documentary series, Becoming Human: Unnatural Genius to discuss how his lab uses AI and and nuclear mechanogenomic architecture to detect early stage cancer cells.
Myosin motors show their muscle
How cells generate high forces for testing the softness of their environment
Chloe May Simpson
Alumni, Sheetz Lab
Aaron Joseph Farrugia
Senior Research Fellow, Bershadsky Lab
Geetika Sahni
Senior Research Fellow, Viasnoff Group
The guiding hands (and feet)
Focal adhesions in embryonic stem cells
MBI Senior Research Fellow Rishita Changede wins Best Presentation at TOPIM
MBI Senior Research Fellow Rishita Changede wins the Best Presentation award at the TOPIM Winter Conference 2019, for her presentation on the role of integrin nanoclusters as the basis for the formation of cell-matrix adhesions that aid in sensing the mechanical properties, such as rigidity, of the underlying tissue.
Ratna Prasuna Vogirala
Alumni, Shivashankar Group
Mechanics shaping the germline
Actomyosin corsets protect the epithelium
Moving with the flow
Environmental sensing through intracellular dynamics determines how cells migrate
MBI welcomes students from Seoul National University
SNU students toured the MBI labs, familiarizing themselves with the methodology and applications of state-of-the art techniques like microfabrication, micropatterning, and superresolution microscopy through demonstrations conducted by MBI researchers.
