Concept

Folding@home

Publications associées (174)

Micromotion measurement around femoral stem for the long-term success of total hip arthroplasty

The primary stability of cementless femoral components is crucial for the long-term success of total hip arthroplasty. The mechanisms which influence this stability are not yet well understood. However, mechanical environment in peri-implant tissue is know ...

2012

Trajectory-based solution of the nonadiabatic quantum dynamics equations: an on-the-fly approach for molecular dynamics simulations

Ursula Röthlisberger, Ivano Tavernelli, Basile Curchod

The non-relativistic quantum dynamics of nuclei and electrons is solved within the framework of quantum hydrodynamics using the adiabatic representation of the electronic states. An on-the-fly trajectory-based nonadiabatic molecular dynamics algorithm is d ...

Royal Society of Chemistry2011

Molecular Mechanisms Underlying Hyaline Fibromatosis Syndrome

Julie Deuquet Ariosa

Hyaline Fibromatosis Syndrome (HFS) is a rare inherited disease that is characterized by an accumulation of an unidentified hyaline material, largely affecting connective tissues. Patients afflicted with HFS present a wide range of clinical symptoms such a ...

EPFL2011

Dynamics of Unfolded Protein Transport through an Aerolysin Pore

Françoise Gisou van der Goot Grunberg

Protein export is an essential mechanism in living cells and exported proteins are usually translocated through a protein-conducting channel in an unfolded state. Here we analyze, by electrical detection, the entry and transport of unfolded proteins, at th ...

2011

Redundancy and specificity of multiple Trigger Factor chaperones in Desulfitobacteria

Christof Holliger, Julien Maillard

The ribosome-bound Trigger Factor (TF) chaperone assists folding of newly synthesized polypeptides and participates in the assembly of macromolecular complexes. In the present study we showed that multiple distinct TF paralogues are present in genomes of D ...

2011

Femtosecond carrier dynamics in bulk graphite and graphene paper

Majed Chergui, Fabrizio Carbone, Frank van Mourik, Andrea Cannizzo, Gerald Auböck

Femtosecond white-light continuum probe transient absorption and reflectivity measurements of bulk graphite and graphene paper are reported. In graphite, the relaxation of photoinduced electron–hole pairs happens through in-plane electron–electron and elec ...

Elsevier2011

ERAD substrates: Which way out?

Maurizio Molinari, Riccardo Bernasconi

Global folding of polypeptides entering the endoplasmic reticulum ( ER) starts as soon as they emerge from the narrow Sec61 translocon. Attainment of the native structure can take from several minutes to hours, depending on the gene product. Until then, no ...

2010

One-microsecond molecular dynamics simulation of channel gating in a nicotinic receptor homologue

Recently discovered bacterial homologues of eukaryotic pentameric ligand-gated ion channels, such as the Gloeobacter violaceus receptor (GLIC), are increasingly used as structural and functional models of signal transduction in the nervous system. Here we ...

National Academy of Sciences2010

Probing Mechanism and Transition State of RNA Refolding

Philipp Wenter

Kinetics and the atomic detail of RNA refolding are only poorly understood. It has been proposed that conformations with transient base pairing interaction are populated during RNA refolding, but a detailed description of those states is lacking. By NMR an ...

2010

Understanding amyloid aggregation by statistical analysis of atomic force microscopy images

Giovanni Dietler, Paolo De Los Rios, Jérôme Flakowski, Raffaele Mezzenga

The aggregation of proteins is central to many aspects of daily life, including food processing, blood coagulation, eye cataract formation disease and prion-related neurodegenerative infections[1–5]. However, the physical mechanisms responsible for amyloid ...

Nature Publishing Group2010

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