329 citations
- Université de MontpellierFR17 papers
- Centre National de la Recherche ScientifiqueFR16 papers
- InsermFR16 papers
- Laboratoire Charles CoulombFR7 papers
- Laboratory of Pathogens and Host ImmunityFR3 papers
- Centre de Biologie Intégrative de ToulouseFR2 papers
- Institut de Génomique FonctionnelleFR2 papers
- Institut Universitaire de FranceFR2 papers
- Université Fédérale de Toulouse Midi-PyrénéesFR2 papers
- Université Toulouse III - Paul SabatierFR2 papers
- University of CopenhagenDK2 papers
- University of OxfordGB2 papers
7 papers · 1 filter
Signature of (anti)cooperativity in the stochastic fluctuations of small systems: application to the bacterial flagellar motor
María-José Franco-Oñate, Andrea Parmeggiani, Jérôme Dorignac +6
The cooperative binding of molecular agents onto a substrate is pervasive in living systems. To study whether a system shows cooperativity, one can rely on a fluctuation analysis o…
Dynamic stiffening of the flagellar hook
Ashley L. Nord, Anais Biquet-Bisquert, Manouk Abkarian +4
Many bacteria are motile by means of one or more rotating rigid helical flagella, making them the only known organism to use rotation as a means of propulsion. The rotation is supp…
Synchronous, Crosstalk-free Correlative AFM and Confocal Microscopies/Spectroscopies
Thales F. D. Fernandes, Oscar Saavedra, Emmanuel Margeat +2
Microscopies have become pillars of our characterization tools to observe biological systems and assemblies. Correlative and synchronous use of different microscopies relies on the…
Load-dependent adaptation near zero load in the bacterial flagellar motor
Jasmine A Nirody, Ashley L. Nord, Richard M. Berry
The bacterial flagellar motor is an ion-powered transmembrane protein complex which drives swimming in many bacterial species. The motor consists of a cytoplasmic 'rotor' ring and…
Small-angle scattering studies of intrinsically disordered proteins and their complexes
Tiago Cordeiro, Fatima Herranz-Trillo, Annika Urbanek +4
Intrinsically Disordered Proteins (IDPs) perform a broad range of biological functions. Their relevance has motivated intense research activity seeking to characterize their sequen…
Cluster of red blood cells in microcapillary flow: hydrodynamic versus macromolecule induced interaction
Viviana Clavería, Othmane Aouane, Marine Thiébaud +5
We present experiments on RBCs that flow through microcapillaries under physiological conditions. We show that the RBC clusters form as a subtle imbrication between hydrodynamics i…