Evidence map›Paper›PMID 8584425›Full record

ArticlePflugers Archiv : European journal of physiology1996

On the possible origin of giant or slow-rising miniature end-plate potentials at the neuromuscular junction.

L C Sellin, J Molgó, K Törnquist, B Hansson, S Thesleff

Abstract read
PubMed Publisher
In one paragraph

Article in Pflugers Archiv : European journal of physiology, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.3field-weighted citation impact, top 46% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Ablation of All Synaptobrevin vSNAREs Blocks Evoked But Not Spontaneous Neurotransmitter Release at Neuromuscular Synapses.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2019
    Article
  3. Article
  4. A rare type of fibrillation-like EMG activity.Clinical neurophysiology practice · 2017
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Effects of 2-(4-morpholinyl)-8-phenyl-4H-1-benzopyran-4-one on synaptic vesicle cycling at the frog neuromuscular junction.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2002
    Article
  10. Article
  11. Caffeine- and ryanodine-induced changes in the spectrum of spontaneously secreted quanta of the mediator in the neuromuscular synapse of mice.Doklady biological sciences : proceedings of the Academy of Sciences of the USSR, Biological sciences sections
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 4 institutions in 3 countries.

L C SellinDivision of Biophysics, Department of Physical Sciences, University of Oulu, FIN-90570 Oulu, Finland.
J Molgó
K Törnquist
B Hansson
S Thesleff
Lund University · SECentre National de la Recherche Scientifique · FRMinerva Foundation · FIUniversity of Oulu · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Giant or slow-rising miniature end-plate potentials (GMEPPs) caused by vesicular release of acetylcholine (ACh) occur at any time in about 50% of mouse diaphragm neuro muscular junctions, but generally at frequencies less than 0.03 s-1. Their frequency is, unlike that of miniature end-plate potentials (MEPPs), not affected by nerve terminal depolarization. Unlike MEPPs and stimulus-evoked end-plate potentials, GMEPPs have a prolonged time-to-peak and show an increase in time-to-peak with amplitude. By using these differences in amplitude and time course, GMEPPs can be separated from MEPPs. In contrast to MEPPs, GMEPPs are not blocked by botulinum neurotoxin type A. GMEPPs have a greater temperature sensitivity than MEPPs, disappearing at temperatures below 15 degrees C. Long-term paralysis by botulinum toxin and certain drugs which inhibit protein kinase C or affect actin filament polymerization (cytochalasins) enhance the frequency of GMEPPs. End-plate current recordings show that similar postsynaptic ACh receptors are activated by MEPPs and GMEPPs. It is suggested that GMEPPs are not caused by mechanisms involved in regulated neurotransmitter release but are generated by constitutive secretion.

Indexed as

Acridine OrangeAnimalsBotulinum ToxinsDiaphragmEmetineEvoked PotentialsMaleMembrane PotentialsMiceMotor EndplateNeuromuscular JunctionProtein Kinase CReceptors, CholinergicAcridine OrangeBotulinum ToxinsEmetineProtein Kinase CReceptors, Cholinergic

Identifiers

PMID8584425
OpenAlexW2042611125

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.