Synaptic Vesicles: An Organelle Comes of Age [PDF]
Synaptic vesicles mediate the release of neurotransmitters at nerve terminals. In this issue of Cell, Takamori et al. (2006) analyze the lipid and protein components of synaptic vesicles, providing the most comprehensive description of synaptic vesicles ...
Südhof, Thomas C.
core +1 more source
In vitro fusion of single synaptic and dense core vesicles reproduces key physiological properties
Regulated exocytosis of neuronal synaptic vesicles is substantially faster than that of endocrine dense core vesicles despite similar molecular machineries.
Alex J. B. Kreutzberger +10 more
doaj +1 more source
Long-Term Temporal Dynamics of Synaptic Vesicles [PDF]
Neurotransmission requires the release of neurotransmitters from synaptic vesicles. This occurs via fusion of the vesicle to the pre-synaptic membrane upon stimulation.
Truckenbrodt, Sven
core +1 more source
Immunoisolation of GABA-Specific Synaptic Vesicles Defines a Functionally Distinct Subset of Synaptic Vesicles [PDF]
Synaptic vesicles from mammalian brain are among the best characterized trafficking organelles. However, so far it has not been possible to characterize vesicle subpopulations that are specific for a given neurotransmitter. Taking advantage of the recent
Dietmar Riedel +2 more
core +1 more source
Preparation of synaptic membranes and synaptic vesicles from rat brain. [PDF]
A) Western blot for γ-secretase components and subcellular markers in the purification steps. synaptophysin (synaptic vesicles), PSD-95 (post-synaptic membrane), N-cadherin (plasma membrane), syntaxin13 (endosomes), γ-adaptin (trans-Golgi network), GM130
Mikio Aoki (367568) +7 more
core +1 more source
Exploring the functional domain and the target of the tetanus toxin light chain in neurohypophysial terminals [PDF]
The tetanus toxin light chain blocks calcium induced vasopressin release from neurohypophysial nerve terminals. Here we show that histidine residue 233 within the putative zinc binding motif of the tetanus toxin light chain is essential for the ...
Weller, U. +7 more
core +1 more source
Secretory vesicles are preferentially targeted to areas of low molecular SNARE density [PDF]
Intercellular communication is commonly mediated by the regulated fusion, or exocytosis, of vesicles with the cell surface. SNARE (soluble N-ethymaleimide sensitive factor attachment protein receptor) proteins are the catalytic core of the secretory ...
Weiping Lu (120665) +32 more
core +1 more source
Spontaneous and evoked synaptic vesicle release arises from a single releasable pool
Summary: The quantal content of an evoked postsynaptic response is typically determined by dividing it by the average spontaneous miniature response. However, this approach is challenged by the notion that different synaptic vesicle pools might drive ...
Junxiu Duan +3 more
doaj +1 more source
The Ca2+ sensor protein Swiprosin-1/EFhd2 is present in neurites and involved in kinesin-mediated transport in neurons [PDF]
This work was supported by grants from the German Science Foundation (Deutsche Forschungsgemeinschaft, DFG; FOR832, to DM), the German Federal Ministry of Education and Research (01GQ113; to BW), the Bavarian Ministry of Sciences, Research and the Arts ...
Oliver Welzel +49 more
core +2 more sources
Incomplete vesicular docking limits synaptic strength under high release probability conditions
Central mammalian synapses release synaptic vesicles in dedicated structures called docking/release sites. It has been assumed that when voltage-dependent calcium entry is sufficiently large, synaptic output attains a maximum value of one synaptic ...
Gerardo Malagon +4 more
doaj +1 more source

