Publications related to Actin | EPFL Graph Search

Assessment of bundle-specific axon diameter distributions using diffusion MRI tractography

Jean-Philippe Thiran, David Paul Roger Romascano, Alessandro Daducci, Muhamed Barakovic, Tim Bjørn Dyrby

The main limitation of diffusion tractography for connectivity studies is that the reconstructed tractograms are not truly quantitative. Microstructure imaging allows the estimation of more quantitative features of the neuronal tissue, such as the axon dia ...

2016

Ubiquitin-dependent folding of the Wnt signaling coreceptor LRP6

Françoise Gisou van der Goot Grunberg, Laurence Gouzi Abrami, Béatrice Kunz, Michal Feldman Elmalam, Elsa Anne Perrody

Many membrane proteins fold inefficiently and require the help of enzymes and chaperones. Here we reveal a novel folding assistance system that operates on membrane proteins from the cytosolic side of the endoplasmic reticulum (ER). We show that folding of ...

Elife Sciences Publications Ltd2016

Complementarity of PALM and SOFI for super-resolution live-cell imaging of focal adhesions

Theo Lasser, Aleksandra Radenovic, Lely Feletti, Marcel Leutenegger, Daniel Pawel Szlag, Tomas Lukes, Hendrik Georges Deschout, Azat Sharipov

Live-cell imaging of focal adhesions requires a sufficiently high temporal resolution, which remains a challenge for super-resolution microscopy. Here we address this important issue by combining photoactivated localization microscopy (PALM) with super-res ...

Nature Publishing Group2016

Functional dichotomy and distinct nanoscale assemblies of acell cycle-c ontrolled bipolar zinc-finger regulator

Suliana Manley, Seamus John Holden

Protein polarization underlies differentiation in metazoans and in bacteria. How symmetric polarization can instate functional asymmetry remains elusive. Here, we show by super-resolution photo-activated localization microscopy and edgetic mutations that t ...

Elife Sciences Publications Ltd2016

A formin-nucleated actin aster concentrates cell wall hydrolases for cell fusion in fission yeast

Thierry Laroche, Arne Seitz, Omaya Pierre Dudin, Raphaël Groux

Cell-cell fusion is essential for fertilization. For fusion of walled cells, the cell wall must be degraded at a precise location but maintained in surrounding regions to protect against lysis. In fission yeast cells, the formin Fus1, which nucleates linea ...

Rockefeller Univ Press2015

Spontaneous Cdc42 Polarization Independent of GDI-Mediated Extraction and Actin-Based Trafficking

Horst Vogel, Romain Wyss

The small Rho-family GTPase Cdc42 is critical for cell polarization and polarizes spontaneously in absence of upstream spatial cues. Spontaneous polarization is thought to require dynamic Cdc42 recycling through Guanine nucleotide Dissociation Inhibitor (G ...

Public Library Science2015

Revealing GPCR oligomerization at the single-molecule level through a nanoscopic lens: methods, dynamics and biological function

Aleksandra Radenovic, Paolo Annibale, Marco Scarselli

The introduction of super-resolution fluorescence microscopy has allowed the visualization of single proteins in their biological environment. Recently, these techniques have been applied to determine the organization of class A G-protein-coupled receptors ...

Wiley-Blackwell2015

High-Resolution Correlative Microscopy: Bridging the Gap between Single Molecule Localization Microscopy and Atomic Force Microscopy

Aleksandra Radenovic, Georg Fantner, Lely Feletti, Adrian Pascal Nievergelt, Pascal Damian Odermatt, Hendrik Georges Deschout, Arun Shivanandan, Radek Jankele

Nanoscale characterization of living samples has become essential for modern biology. Atomic force microscopy (AFM) creates topological images of fragile biological structures from biomolecules to living cells in aqueous environments. However, correlating ...

Amer Chemical Soc2015

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Actin

Assessment of bundle-specific axon diameter distributions using diffusion MRI tractography

Ubiquitin-dependent folding of the Wnt signaling coreceptor LRP6

Complementarity of PALM and SOFI for super-resolution live-cell imaging of focal adhesions

Functional dichotomy and distinct nanoscale assemblies of acell cycle-c ontrolled bipolar zinc-finger regulator

A formin-nucleated actin aster concentrates cell wall hydrolases for cell fusion in fission yeast

Mechanical properties of peripheral stress fibers in adherent cells spreading on patterned substrates

Spontaneous Cdc42 Polarization Independent of GDI-Mediated Extraction and Actin-Based Trafficking

Revealing GPCR oligomerization at the single-molecule level through a nanoscopic lens: methods, dynamics and biological function

High-Resolution Correlative Microscopy: Bridging the Gap between Single Molecule Localization Microscopy and Atomic Force Microscopy

Unraveling the Physiological Role of Capillary Morphogenesis Gene 2 in Health and Disease

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Chat with Graph Search

Complementarity of PALM and SOFI for super-resolution live-cell imaging of focal adhesions

Assessment of bundle-specific axon diameter distributions using diffusion MRI tractography

Revealing GPCR oligomerization at the single-molecule level through a nanoscopic lens: methods, dynamics and biological function

Ubiquitin-dependent folding of the Wnt signaling coreceptor LRP6

Unraveling the Physiological Role of Capillary Morphogenesis Gene 2 in Health and Disease

Spontaneous Cdc42 Polarization Independent of GDI-Mediated Extraction and Actin-Based Trafficking

Functional dichotomy and distinct nanoscale assemblies of acell cycle-c ontrolled bipolar zinc-finger regulator

High-Resolution Correlative Microscopy: Bridging the Gap between Single Molecule Localization Microscopy and Atomic Force Microscopy

A formin-nucleated actin aster concentrates cell wall hydrolases for cell fusion in fission yeast

Mechanical properties of peripheral stress fibers in adherent cells spreading on patterned substrates