Evidence map›Paper›PMID 9365901›Full record

ArticleThe Journal of physiology1997

Voltage-dependent interaction between the muscarinic ACh receptor and proteins of the exocytic machinery.

M Linial, N Ilouz, H Parnas

Open access · greenAbstract read
In one paragraph

Article in The Journal of physiology, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
3.7field-weighted citation impact, top 7% 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

28 citing papers in PubMed, 88 citations in OpenAlex.

  1. Voltage Sensors Embedded in G Protein-Coupled Receptors.International journal of molecular sciences · 2024
    Review
  2. G Protein-Coupled Receptors Regulated by Membrane Potential.International journal of molecular sciences · 2022
    Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Molecular mechanisms that control initiation and termination of physiological depolarization-evoked transmitter release.Proceedings of the National Academy of Sciences of the United States of America · 2008
    Article
  12. Intracellular complexes of the beta2 subunit of the nicotinic acetylcholine receptor in brain identified by proteomics.Proceedings of the National Academy of Sciences of the United States of America · 2007
    Article
  13. Review
  14. Article
  15. The timing of phasic transmitter release is Ca2+-dependent and lacks a direct influence of presynaptic membrane potential.Proceedings of the National Academy of Sciences of the United States of America · 2003
    Article
  16. Can the Ca2+ hypothesis and the Ca2+-voltage hypothesis for neurotransmitter release be reconciled?Proceedings of the National Academy of Sciences of the United States of America · 2002
    Article
  17. Ca2+-independent feedback inhibition of acetylcholine release in frog neuromuscular junction.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2002
    Article
  18. Article
  19. Nociceptin reduces epileptiform events in CA3 hippocampus via presynaptic and postsynaptic mechanisms.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2001
    Article
  20. 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

3 authors at 1 institution in 1 country.

M LinialDepartment of Biological Chemistry, Hebrew University, Jerusalem, Israel. michall@leonardo.ls.huji.ac.il
N Ilouz
H Parnas
Hebrew University of Jerusalem · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

1. Release of neurotransmitter into the synaptic cleft is the last step in the chain of molecular events following the arrival of an action potential at the nerve terminal. The neurotransmitter exerts negative feedback on its own release. This inhibition would be most effective if exerted on the first step in this chain of events, i.e. a step that is mediated by membrane depolarization. Indeed, in numerous studies feedback inhibition was found to be voltage dependent. 2. The purpose of this study is to investigate whether the mechanism underlying feedback inhibition of transmitter release resides in interaction between the presynaptic autoreceptors and the exocytic apparatus, specifically the soluble NSF-attachment protein receptor (SNARE) complex. 3. Using rat synaptosomes we show that the muscarinic ACh autoreceptor (mAChR) is an integral component of the exocytic machinery. It interacts with syntaxin, synaptosomal-associated protein of 25 kDa (SNAP-25), vesicle-associated membrane protein (VAMP) and synaptotagmin as shown using both cross-linking and immunoprecipitation. 4. The interaction between mAChRs and both syntaxin and SNAP-25 is modulated by depolarization levels; binding is maximal at resting potential and disassembly occurs at higher depolarization. 5. This voltage-dependent interaction of mAChRs with the secretory core complex appears suitable for controlling the rapid, synchronous neurotransmitter release at nerve terminals.

Indexed as

Calcium-Binding ProteinsVesicular Transport ProteinsAnimalsBrainElectrophysiologyExocytosisGlutamic AcidMaleMembrane GlycoproteinsMembrane ProteinsNerve Tissue ProteinsNeurotransmitter AgentsPotassium ChlorideQuinuclidinyl BenzilateRatsRats, Sprague-DawleyCalcium-Binding ProteinsGlutamic AcidMembrane GlycoproteinsMembrane ProteinsNerve Tissue ProteinsNeurotransmitter AgentsPotassium ChlorideQuinuclidinyl BenzilateReceptors, MuscarinicR-SNARE ProteinsSnap25 protein, ratSNARE ProteinsSynaptosomal-Associated Protein 25SynaptotagminsVesicular Transport Proteins

Identifiers

PMID9365901
PMCPMC1159907
OpenAlexW2082086201

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.