Capsaicin protects neuromuscular junctions from the inhibitory effects of botulinum neurotoxin A [PDF]
Within 24 hrs after injecting botulinum neurotoxin A (BoNT/A) into the hindlimb, mice lost the toe spread reflex and developed progressive muscle weakness. At the same time, the compound muscle action potential amplitude decreased. Injection of capsaicin
Baskaran Thyagarajan +5 more
core +1 more source
Synaptic boutons sizes are tuned to best fit their physiological performances [PDF]
To truly appreciate the myriad of events which relate synaptic function and vesicle dynamics, simulations should be done in a spatially realistic environment. This holds true in particular in order to explain as well the rather astonishing motor patterns
Bucher, Dan +7 more
core +1 more source
Synaptic actions of amyotrophic-lateral-sclerosis-associated G85R-SOD1 in the squid giant synapse [PDF]
© 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
We integrated short‐read and long‐read RNA‐seq data from cochlear tissues of echolocating and non‐echolocating bats to disentangle transcriptional and post‐transcriptional regulation. Echolocating bats showed neural‐function enrichment among differentially expressed genes, while alternatively spliced genes were linked to epigenetic regulation. Overlaps
Jianyu Wu +3 more
wiley +1 more source
Neuronal communication relies on synaptic vesicle recycling, which has long been investigated by live imaging approaches. Synapto-pHluorins, genetically encoded reporters that incorporate a pH-sensitive variant of GFP within the lumen of the synaptic ...
Svilen V. Georgiev, Silvio O. Rizzoli
doaj +1 more source
Synaptic vesicles are primed for fast clathrin-mediated endocytosis at the ribbon synapse
Retrieval of synaptic vesicles can occur 1-10 s after fusion, but the role of clathrin during this process has been unclear because the classical mode of clathrin-mediated endocytosis (CME) is an order of magnitude slower, as during retrieval of surface ...
Ilaria ePelassa +8 more
doaj +1 more source
Optogenetics and electron microscopy reveal an ultrafast mode of synaptic vesicle recycling, adding a new twist to a 40-year-old controversy [PDF]
Optogenetics and electron microscopy reveal an ultrafast mode of synaptic vesicle recycling, adding a new twist to a 40-year-old controversy.
Haucke, Volker +2 more
core +1 more source
Recycling and biogenesis of synaptic vesicles
Abstract Synaptic vesicles are specialized organelles used for the fast, point-to-point signaling typical of the nervous system. Like secretory granules of the classical regulated secretory pathway, synaptic vesicles undergo exocytosis in a Ca2+-dependent fashion.
Peter S. McPherson, Pietro De Camilli
openaire +1 more source
GRKs and arrestins: Nomenclature and functions in GPCR‐dependent and ‐independent signalling
G protein‐coupled receptor (GPCR) kinases (GRKs) and arrestins play a critical role in the regulation of GPCR signalling. Historic names of mammalian GRKs were replaced by systematic ones in the 1990s; however, both kinds of names are currently in use for mammalian arrestins.
Vsevolod V. Gurevich
wiley +1 more source
Loss of α-Synuclein Does Not Affect Mitochondrial Bioenergetics in Rodent Neurons. [PDF]
Increased α-synuclein (αsyn) and mitochondrial dysfunction play central roles in the pathogenesis of Parkinson's disease (PD), and lowering αsyn is under intensive investigation as a therapeutic strategy for PD. Increased αsyn levels disrupt mitochondria
Bendor, Jacob T +9 more
core +1 more source

