User profiles for D. Choquet

Daniel Choquet

CNRS-Bordeaux University
Verified email at u-bordeaux.fr
Cited by 26279

[PDF][PDF] The dynamic synapse

D Choquet, A Triller - Neuron, 2013 - cell.com
The constant dynamic movement of synapses and their components has emerged in the last
decades as a key feature of synaptic transmission and its plasticity. Intramolecular protein …

The role of receptor diffusion in the organization of the postsynaptic membrane

D Choquet, A Triller - Nature Reviews Neuroscience, 2003 - nature.com
Neurotransmitter receptor movement into and out of synapses is one of the core mechanisms
for rapidly changing the number of functional receptors during synaptic plasticity. Recent …

Surface trafficking of receptors between synaptic and extrasynaptic membranes: and yet they do move!

A Triller, D Choquet - Trends in neurosciences, 2005 - cell.com
Concentration of neurotransmitter receptors at synapses is thought to result from stable
binding to subsynaptic scaffold proteins. Recent data on synaptic plasticity have shown that …

[HTML][HTML] Extracellular matrix rigidity causes strengthening of integrin–cytoskeleton linkages

D Choquet, DP Felsenfeld, MP Sheetz - Cell, 1997 - cell.com
… At low densities, D ranged from 9.30 × 10 −10 cm 2 /s for the few freely diffusing beads to
0.033 × 10 −10 cm 2 /s for beads displaying rearward movement (average D = 1.98 × 10 −10 ± …

Brain extracellular matrix affects AMPA receptor lateral mobility and short-term synaptic plasticity

…, M Heine, D Perrais, CI Seidenbecher, D Choquet… - Nature …, 2009 - nature.com
Many synapses in the mature CNS are wrapped by a dense extracellular matrix (ECM). Using
single-particle tracking and fluorescence recovery after photobleaching, we found that this …

Super-resolution imaging reveals that AMPA receptors inside synapses are dynamically organized in nanodomains regulated by PSD95

…, A Constals, G Giannone, D Choquet… - Journal of …, 2013 - Soc Neuroscience
The spatiotemporal organization of neurotransmitter receptors in postsynaptic membranes is
a fundamental determinant of synaptic transmission and information processing by the brain…

Regulation of AMPA receptor lateral movements

AJ Borgdorff, D Choquet - Nature, 2002 - nature.com
d, Simultaneous recording of two GluR2-bound beads on a single neurite. Left, differential
interference contrast image of the neurite (14 DIV). Right, diffusion coefficient versus time for …

[HTML][HTML] The interaction between Stargazin and PSD-95 regulates AMPA receptor surface trafficking

C Bats, L Groc, D Choquet - Neuron, 2007 - cell.com
Accumulation of AMPA receptors at synapses is a fundamental feature of glutamatergic
synaptic transmission. Stargazin, a member of the TARP family, is an AMPAR auxiliary subunit …

Single metallic nanoparticle imaging for protein detection in cells

…, C Tardin, D Boyer, D Choquet… - Proceedings of the …, 2003 - National Acad Sciences
… (D–F) Histogram of the signals for different samples. (D) Shown are 10-nm gold colloids
spin-coated in PvOH films. The distribution is well fitted by a single Gaussian curve as expected …

Differential activity-dependent regulation of the lateral mobilities of AMPA and NMDA receptors

…, K Brickley, FA Stephenson, B Lounis, D Choquet - Nature …, 2004 - nature.com
… We constructed trajectories of single molecules from image series acquired at a rate of 15
Hz and calculated the instantaneous diffusion coefficient (D) 5 (Supplementary Methods). To …