Publications associées à Actine

Experimental Validation of a Filament Transport Model in Turbulent Magnetized Plasmas

In a wide variety of natural and laboratory magnetized plasmas, filaments appear as a result of interchange instability. These convective structures substantially enhance transport in the direction perpendicular to the magnetic field. According to filament ...

Amer Physical Soc2015

Importin-beta modulates the permeability of the nuclear pore complex in a Ran-dependent manner

Michael Graf

Soluble karyopherins of the importin-beta (imp beta) family use RanGTP to transport cargos directionally through the nuclear pore complex (NPC). Whether imp beta or RanGTP regulate the permeability of the NPC itself has been unknown. In this study, we iden ...

Elife Sciences Publications Ltd2015

Porous silica enhanced proteolysis during Off-Gel separation for efficient protein identification

Hubert Girault, Liang Qiao, Mohammad Reza Pourhaghighi

An advanced approach is developed in this work for simultaneous on-line separation and digestion of proteins by combining the Off-Gel isoelectric focusing (IEF) and enzymatic nanoreactor enhanced proteolysis. The nanoreactor was prepared by preloading tryp ...

Elsevier2015

Fluorogenic probes for live-cell imaging of the cytoskeleton

Kai Johnsson, Luc Reymond, Grazvydas Lukinavicius, Mathias Fournier, Anastasiya Masharina

We introduce far-red, fluorogenic probes that combine minimal cytotoxicity with excellent brightness and photostability for fluorescence imaging of actin and tubulin in living cells. Applied in stimulated emission depletion (STED) microscopy, they reveal t ...

Nature Publishing Group2014

Inactivation of brain Cofilin-1 by age, Alzheimer's disease and gamma-secretase

Patrick Fraering, Sébastien Mosser, Eugenio Barone

Rapid remodeling of the actin cytoskeleton in the pre- and/or post-synaptic compartments is responsible for the regulation of neuronal plasticity, which is an important process for learning and memory. Cofilin1 plays an essential role in these processes an ...

Elsevier Science Bv2014

Contact Angle at the Leading Edge Controls Cell Protrusion Rate

László Forró, Jean-Jacques Meister, Niccolo Piacentini, Chiara Gabella, Sylvia Jeney, Elena Bertseva, Alicia Carine Bornert

Plasma membrane tension and the pressure generated by actin polymerization are two antagonistic forces believed to define the protrusion rate at the leading edge of migrating cells [1-5]. Quantitatively, resistance to actin protrusion is a product of membr ...

Elsevier2014

Clostridium difficile toxin CDT hijacks microtubule organization and reroutes vesicle traffic to increase pathogen adherence

Henning Paul-Julius Stahlberg

Clostridium difficile causes antibiotic-associated diarrhea and pseudomembranous colitis by the actions of Rho-glucosylating toxins A and B. Recently identified hypervirulent strains, which are associated with increased morbidity and mortality, additionall ...

Proceedings of the National Academy of Sciences2014

High throughput 3D super-resolution microscopy reveals Caulobacter crescentus in vivo Z-ring organization

Suliana Manley, Karin Lederballe Meibom, Seamus John Holden, Thomas Pengo

We created a high-throughput modality of photoactivated localization microscopy (PALM) that enables automated 3D PALM imaging of hundreds of synchronized bacteria during all stages of the cell cycle. We used high-throughput PALM to investigate the nanoscal ...

Natl Acad Sciences2014

Ultra-soft cantilevers and 3-D micro-patterned substrates for contractile bundle tension measurement in living cells

Jean-Jacques Meister, Niccolo Piacentini, Chiara Gabella, Benoît Vianay

Actin-myosin microfilament bundles or stress-fibers are the principal tension-generating structures in the cell. Their mechanical properties are critical for cell shape, motion, and interaction with other cells and extracellular matrix, but were so far dif ...

Royal Society of Chemistry2014

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Actine

Experimental Validation of a Filament Transport Model in Turbulent Magnetized Plasmas

Importin-beta modulates the permeability of the nuclear pore complex in a Ran-dependent manner

Porous silica enhanced proteolysis during Off-Gel separation for efficient protein identification

Anillin Regulates Cell-Cell Junction Integrity by Organizing Junctional Accumulation of Rho-GTP and Actomyosin

Fluorogenic probes for live-cell imaging of the cytoskeleton

Inactivation of brain Cofilin-1 by age, Alzheimer's disease and gamma-secretase

Contact Angle at the Leading Edge Controls Cell Protrusion Rate

Clostridium difficile toxin CDT hijacks microtubule organization and reroutes vesicle traffic to increase pathogen adherence

High throughput 3D super-resolution microscopy reveals Caulobacter crescentus in vivo Z-ring organization

Ultra-soft cantilevers and 3-D micro-patterned substrates for contractile bundle tension measurement in living cells

Graph Chatbot

Chattez avec Graph Search

Experimental Validation of a Filament Transport Model in Turbulent Magnetized Plasmas

Anillin Regulates Cell-Cell Junction Integrity by Organizing Junctional Accumulation of Rho-GTP and Actomyosin

Inactivation of brain Cofilin-1 by age, Alzheimer's disease and gamma-secretase

Importin-beta modulates the permeability of the nuclear pore complex in a Ran-dependent manner

Porous silica enhanced proteolysis during Off-Gel separation for efficient protein identification

Fluorogenic probes for live-cell imaging of the cytoskeleton

Clostridium difficile toxin CDT hijacks microtubule organization and reroutes vesicle traffic to increase pathogen adherence

Ultra-soft cantilevers and 3-D micro-patterned substrates for contractile bundle tension measurement in living cells

Contact Angle at the Leading Edge Controls Cell Protrusion Rate

High throughput 3D super-resolution microscopy reveals Caulobacter crescentus in vivo Z-ring organization