Results 21 to 30 of about 119,730 (299)

Molecular Aspects of Secretory Granule Exocytosis by Neurons and Endocrine Cells [PDF]

open access: yes, 1994
Neuronal communication and endocrine signaling are fundamental for integrating the function of tissues and cells in the body. Hormones released by endocrine cells are transported to the target cells through the circulation.
Ahnert-Hilger G.   +28 more
core   +1 more source

Identification of a synaptic vesicle-specific membrane protein with a wide distribution in neuronal and neurosecretory tissue. [PDF]

open access: yes, 1981
Two different monoclonal antibodies, characterized initially as binding synaptic terminal regions of rat brain, bind a 65,000-dalton protein, which is exposed on the outer surface of brain synaptic vesicles. Immunocytochemical experiments at the electron
Matthew, WD, Reichardt, LF, Tsavaler, L
core   +2 more sources

Rabconnectin-3α/DMXL2 Is Locally Enriched at the Synaptic Ribbon of Rod Photoreceptor Synapses

open access: yesCells, 2023
Ribbon synapses reliably transmit synaptic signals over a broad signalling range. Rod photoreceptor ribbon synapses are capable of transmitting signals generated by the absorption of single photons.
Alina Dittrich   +3 more
doaj   +1 more source

Synaptic proteins promote calcium-triggered fast transition from point contact to full fusion. [PDF]

open access: yes, 2012
The molecular underpinnings of synaptic vesicle fusion for fast neurotransmitter release are still unclear. Here, we used a single vesicle-vesicle system with reconstituted SNARE and synaptotagmin-1 proteoliposomes to decipher the temporal sequence of ...
Brunger, Axel T   +13 more
core   +1 more source

Structural Properties of Synaptic Transmission and Temporal Dynamics at Excitatory Layer 5B Synapses in the Adult Rat Somatosensory Cortex

open access: yesFrontiers in Synaptic Neuroscience, 2018
Cortical computations rely on functionally diverse and highly dynamic synapses. How their structural composition affects synaptic transmission and plasticity and whether they support functional diversity remains rather unclear.
Astrid Rollenhagen   +7 more
doaj   +1 more source

Analysis of shape and spatial interaction of synaptic vesicles using data from focused ion beam scanning electron microscopy (FIB-SEM)

open access: yesFrontiers in Neuroanatomy, 2015
The spatial interactions of synaptic vesicles in synapses were assessed after a detailed characterization of size, shape, and orientation of the synaptic vesicles.
Mahdieh eKhanmohammadi   +2 more
doaj   +1 more source

Localization and mobility of synaptic vesicles in Myosin VI mutants of Drosophila. [PDF]

open access: yesPLoS ONE, 2014
BACKGROUND: At the Drosophila neuromuscular junction (NMJ), synaptic vesicles are mobile; however, the mechanisms that regulate vesicle traffic at the nerve terminal are not fully understood.
Marta Kisiel   +2 more
doaj   +1 more source

Carbonic anhydrase inhibitor acetazolamide shifts synaptic vesicle recycling to a fast mode at the mouse neuromuscular junction [PDF]

open access: yes, 2017
Acetazolamide (AZ), a molecule frequently used to treat different neurological syndromes, is an inhibitor of the carbonic anhydrase (CA), an enzyme that regulates pH inside and outside cells.
Bertone Cueto, Nicolás Iván   +5 more
core   +1 more source

Neurexin and neuroligins jointly regulate synaptic degeneration at the Drosophila neuromuscular junction based on TEM studies

open access: yesFrontiers in Cellular Neuroscience, 2023
The Drosophila larval neuromuscular junction (NMJ) is a well-known model system and is often used to study synapse development. Here, we show synaptic degeneration at NMJ boutons, primarily based on transmission electron microscopy (TEM) studies.
Gan Guangming   +10 more
doaj   +1 more source

Spontaneous Vesicle Recycling in the Synaptic Bouton

open access: yesFrontiers in Cellular Neuroscience, 2014
The trigger for synaptic vesicle exocytosis is Ca2+, which enters the synaptic bouton following action potential stimulation. However, spontaneous release of neurotransmitter also occurs in the absence of stimulation in virtually all synaptic boutons. It
Sven eTruckenbrodt   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy