Glutamatergic dysfunction and synaptic ultrastructural alterations in schizophrenia and autism spectrum disorder: Evidence from human and rodent studies
The correlation between dysfunction in the glutamatergic system and neuropsychiatric
disorders, including schizophrenia and autism spectrum disorder, is undisputed. Both …
disorders, including schizophrenia and autism spectrum disorder, is undisputed. Both …
Genetic mechanisms underlying the evolution of connectivity in the human cortex
ERE Schmidt, F Polleux - Frontiers in Neural Circuits, 2022 - frontiersin.org
One of the most salient features defining modern humans is our remarkable cognitive
capacity, which is unrivaled by any other species. Although we still lack a complete …
capacity, which is unrivaled by any other species. Although we still lack a complete …
A large-scale nanoscopy and biochemistry analysis of postsynaptic dendritic spines
MS Helm, TM Dankovich, S Mandad, B Rammner… - Nature …, 2021 - nature.com
Dendritic spines, the postsynaptic compartments of excitatory neurotransmission, have
different shapes classified from 'stubby'to 'mushroom-like'. Whereas mushroom spines are …
different shapes classified from 'stubby'to 'mushroom-like'. Whereas mushroom spines are …
A spike-timing-dependent plasticity rule for dendritic spines
S Tazerart, DE Mitchell, S Miranda-Rottmann… - Nature …, 2020 - nature.com
The structural organization of excitatory inputs supporting spike-timing-dependent plasticity
(STDP) remains unknown. We performed a spine STDP protocol using two-photon (2P) …
(STDP) remains unknown. We performed a spine STDP protocol using two-photon (2P) …
Targeted intracellular voltage recordings from dendritic spines using quantum-dot-coated nanopipettes
Dendritic spines are the primary site of excitatory synaptic input onto neurons, and are
biochemically isolated from the parent dendritic shaft by their thin neck. However, due to the …
biochemically isolated from the parent dendritic shaft by their thin neck. However, due to the …
Dendritic spines prevent synaptic voltage clamp
L Beaulieu-Laroche, MT Harnett - Neuron, 2018 - cell.com
Synapses are the fundamental units of information processing in the mammalian brain.
Much of our understanding of their functional properties comes from voltage-clamp analysis …
Much of our understanding of their functional properties comes from voltage-clamp analysis …
[HTML][HTML] Two-photon uncaging of bioactive compounds: Starter guide to an efficient IR light switch
M Klausen, M Blanchard-Desce - Journal of Photochemistry and …, 2021 - Elsevier
Triggering physiological responses with a light switch has become a reality with the
development of smart molecular probes such as photolabile protecting groups (PPGs), able …
development of smart molecular probes such as photolabile protecting groups (PPGs), able …
Study of the size and shape of synapses in the juvenile rat somatosensory cortex with 3D electron microscopy
Abstract Changes in the size of the synaptic junction are thought to have significant
functional consequences. We used focused ion beam milling and scanning electron …
functional consequences. We used focused ion beam milling and scanning electron …
Selective activation of BK channels in small‐headed dendritic spines suppresses excitatory postsynaptic potentials
S Tazerart, MG Blanchard… - The Journal of …, 2022 - Wiley Online Library
Dendritic spines are the main receptacles of excitatory information in the brain. Their
particular morphology, with a small head connected to the dendrite by a slender neck, has …
particular morphology, with a small head connected to the dendrite by a slender neck, has …
Human Purkinje cells outperform mouse Purkinje cells in dendritic complexity and computational capacity
Purkinje cells in the cerebellum are among the largest neurons in the brain and have been
extensively investigated in rodents. However, their morphological and physiological …
extensively investigated in rodents. However, their morphological and physiological …