Results 21 to 30 of about 87,423 (320)

Synaptic actions of amyotrophic-lateral-sclerosis-associated G85R-SOD1 in the squid giant synapse [PDF]

open access: yes, 2020
© The Author(s), 2020. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Song, Y.
Song, Yuyu
core   +1 more source

Specific disruption of hippocampal mossy fiber synapses in a mouse model of familial Alzheimer's disease. [PDF]

open access: yes, 2014
The earliest stages of Alzheimer's disease (AD) are characterized by deficits in memory and cognition indicating hippocampal pathology. While it is now recognized that synapse dysfunction precedes the hallmark pathological findings of AD, it is unclear ...
Antonios, Joseph K   +6 more
core   +8 more sources

Similarity and Diversity of Presynaptic Molecules at Neuromuscular Junctions and Central Synapses

open access: yesBiomolecules, 2022
Synaptic transmission is essential for controlling motor functions and maintaining brain functions such as walking, breathing, cognition, learning, and memory.
Kenji Takikawa, Hiroshi Nishimune
doaj   +1 more source

Editorial: Molecular Nanomachines of the Presynaptic Terminal [PDF]

open access: yesFrontiers in Synaptic Neuroscience, 2016
Cell biology and neurobiology have started many decades ago as attempts to unravel the complexity of cellular processes, by studying different elements, from membranes and organelles to molecules in isolation. Through ever increasing technological improvements, a huge amount of information has accumulated on the molecular organization of the cell, and ...
Rizzoli, Silvio O., Tabares, Lucía
openaire   +5 more sources

Axonal α7* nicotinic acetylcholine receptors modulate glutamatergic signaling and synaptic vesicle organization in ventral hippocampal projections

open access: yesFrontiers in Neural Circuits, 2022
Modulation of the release of glutamate by activation of presynaptic nicotinic acetylcholine receptors (nAChRs) is one of the most prevalent mechanism of nicotinic facilitation of glutamatergic transmission in cortico-limbic circuits.
Chongbo Zhong   +3 more
doaj   +1 more source

Nanoscale-targeted patch-clamp recordings of functional presynaptic ion channels [PDF]

open access: yes, 2013
Important modulatory roles have been attributed to presynaptic NMDA receptors (NMDARs) located on cerebellar interneuron terminals. Evidence supporting a presynaptic location includes an increase in the frequency of mini events following the application ...
Benton, DCH   +4 more
core   +1 more source

Retrograde fibroblast growth factor 22 (FGF22) signaling regulates insulin-like growth factor 2 (IGF2) expression for activity-dependent synapse stabilization in the mammalian brain

open access: yeseLife, 2016
Communication between pre- and postsynaptic cells promotes the initial organization of synaptic specializations, but subsequent synaptic stabilization requires transcriptional regulation.
Akiko Terauchi   +4 more
doaj   +1 more source

PSD-95 Is Associated with the Postsynaptic Density and Not with the Presynaptic Membrane at Forebrain Synapses [PDF]

open access: yes, 1996
PSD-95, a prominent protein component of the postsynaptic density (PSD) fraction from rat forebrain, has been localized by light microscopy to dendrites of hippocampal neurons (Cho et al., 1992) and to the presynaptic plexus of cerebellar basket cells ...
Hunt, Carol A.   +2 more
core   +1 more source

Invaginating Structures in Mammalian Synapses

open access: yesFrontiers in Synaptic Neuroscience, 2018
Invaginating structures at chemical synapses in the mammalian nervous system exist in presynaptic axon terminals, postsynaptic spines or dendrites, and glial processes. These invaginating structures can be divided into three categories.
Ronald S. Petralia   +3 more
doaj   +1 more source

Presynaptic inhibition of dopamine neurons controls optimistic bias

open access: yeseLife, 2021
Regulation of reward signaling in the brain is critical for appropriate judgement of the environment and self. In Drosophila, the protocerebral anterior medial (PAM) cluster dopamine neurons mediate reward signals. Here, we show that localized inhibitory
Nobuhiro Yamagata   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy