User profiles for D. Choquet
Daniel ChoquetCNRS-Bordeaux University Verified email at u-bordeaux.fr Cited by 26279 |
[PDF][PDF] The dynamic synapse
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 …
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
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 …
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!
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 …
binding to subsynaptic scaffold proteins. Recent data on synaptic plasticity have shown that …
[HTML][HTML] Extracellular matrix rigidity causes strengthening of integrin–cytoskeleton linkages
… 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 ± …
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
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 …
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…
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 …
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
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 …
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 …
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
… 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 …
Hz and calculated the instantaneous diffusion coefficient (D) 5 (Supplementary Methods). To …