User profiles for Olivier Benichou

Olivier Bénichou

- Verified email at lptl.jussieu.fr - Cited by 11377

olivier benichou

- Verified email at lilly.com - Cited by 4064

Random walks and Brownian motion: A method of computation for first-passage times and related quantities in confined geometries

S Condamin, O Bénichou, M Moreau - Physical Review E, 2007 - APS
In this paper we present a computation of the mean first-passage times both for a random
walk in a discrete bounded lattice, between a starting site and a target site, and for a Brownian …

Intermittent search strategies

O Bénichou, C Loverdo, M Moreau, R Voituriez - Reviews of Modern Physics, 2011 - APS
This review examines intermittent target search strategies, which combine phases of slow
motion, allowing the searcher to detect the target, and phases of fast motion during which …

Albers-Schönberg disease (autosomal dominant osteopetrosis, type II) results from mutations in the ClCN7 chloride channel gene

E Cleiren, O Bénichou, E Van Hul… - Human molecular …, 2001 - academic.oup.com
Albers-Schönberg disease, or autosomal dominant osteopetrosis, type II (ADO II), is the
most common form of osteopetrosis, a group of conditions characterized by an increased …

[HTML][HTML] Cover times of random searches

M Chupeau, O Bénichou, R Voituriez - Nature Physics, 2015 - nature.com
How long must one undertake a random search to visit all sites of a given domain? This time,
known as the cover time 1 , is a key observable to quantify the efficiency of exhaustive …

From first-passage times of random walks in confinement to geometry-controlled kinetics

O Bénichou, R Voituriez - Physics Reports, 2014 - Elsevier
We present a general theory which allows one to accurately evaluate the mean first-passage
time (FPT) for regular random walks in bounded domains, and its extensions to related first-…

[PDF][PDF] Quantitative analysis of single particle trajectories: mean maximal excursion method

V Tejedor, O Bénichou, R Voituriez, R Jungmann… - Biophysical journal, 2010 - cell.com
An increasing number of experimental studies employ single particle tracking to probe the
physical environment in complex systems. We here propose and discuss what we believe are …

[PDF][PDF] Six novel missense mutations in the LDL receptor-related protein 5 (LRP5) gene in different conditions with an increased bone density

…, E Cleiren, J Gram, RK Beals, O Bénichou… - The American Journal of …, 2003 - cell.com
Bone is a dynamic tissue that is subject to the balanced processes of bone formation and
bone resorption. Imbalance can give rise to skeletal pathologies with increased bone density. …

[PDF][PDF] Actin flows mediate a universal coupling between cell speed and cell persistence

…, JF Rupprecht, S Wieser, V Ruprecht, O Bénichou… - Cell, 2015 - cell.com
Cell movement has essential functions in development, immunity, and cancer. Various cell
migration patterns have been reported, but no general rule has emerged so far. Here, we …

Myostatin antibody (LY2495655) in older weak fallers: a proof-of-concept, randomised, phase 2 trial

…, KR Pacuch, EV Gomez, O Benichou - The lancet Diabetes & …, 2015 - thelancet.com
Background Myostatin inhibits skeletal muscle growth. The humanised monoclonal antibody
LY2495655 (LY) binds and neutralises myostatin. We aimed to test whether LY increases …

Single-molecule tracking in live cells reveals distinct target-search strategies of transcription factors in the nucleus

…, C Dugast-Darzacq, F Proux, O Bénichou… - Elife, 2014 - elifesciences.org
10.7554/eLife.02230.001 Gene regulation relies on transcription factors (TFs) exploring the
nucleus searching their targets. So far, most studies have focused on how fast TFs diffuse, …