Evidence map›Paper›PMID 9592080›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience1998

Binding of serotonin to receptors at multiple sites is required for structural plasticity accompanying long-term facilitation of Aplysia sensorimotor synapses.

Z Y Sun, S Schacher

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.8field-weighted citation impact, top 32% 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

14 citing papers in PubMed, 34 citations in OpenAlex.

  1. Excitatory postsynaptic calcium transients atLearning & memory (Cold Spring Harbor, N.Y.) · 2021
    Article
  2. Review
  3. Article
  4. Article
  5. Persistent long-term synaptic plasticity requires activation of a new signaling pathway by additional stimuli.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2011
    Article
  6. Article
  7. Article
  8. Parallel somatic and synaptic processing in the induction of intermediate-term and long-term synaptic facilitation in Aplysia.Proceedings of the National Academy of Sciences of the United States of America · 2004
    Article
  9. Circadian modulation of long-term sensitization in Aplysia.Proceedings of the National Academy of Sciences of the United States of America · 2003
    Article
  10. Article
  11. Article
  12. Article
  13. Article
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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

2 authors at 1 institution in 1 country.

Z Y SunCenter for Neurobiology and Behavior, Columbia University College of Physicians and Surgeons, and New York State Psychiatric Institute, New York, New York 10032, USA.
S Schacher
New York State Psychiatric Institute

Funding

NATIONAL RESOURCES FOR APLYSIAP40RR010294 · NCRR · UNIVERSITY OF MIAMI ROSENTEIL SCHOOL · PI SCHMALE, MICHAEL C · 1996 to 2011
$6.2M
SYNAPTIC PLASTICITY AT SENSORY SYNAPSESP01GM032099 · NIGMS · NEW YORK STATE PSYCHIATRIC INSTITUTE · PI KUPFERMANN, IRVING · 1985 to 1996
–
NCRR NIH HHS P40 RR010294NCRR NIH HHS RR 10294NIGMS NIH HHS GM 32099
6 · The paper itself

Abstract

Long-term changes in the efficacy of Aplysia sensorimotor synapses accompany nonassociative and associative forms of behavioral plasticity. This synapse expresses long-term facilitation either with repeated applications of 5-hydroxytryptamine (5-HT) or with a single pairing of tetanus in the sensory neuron (SN) and bath application of 5-HT. We examined whether structural changes in the SN accompany all forms of long-term synaptic enhancement and the locations at which 5-HT must bind receptors to evoke long-term functional and/or structural changes. Pairing tetanus with one application of 5-HT evoked both functional and structural changes after 24 hr only when 5-HT application was temporally paired with the tetanus and activated receptors on both the SN cell body and terminal region. Repeated application of 5-HT to the terminal region alone failed to evoke any long-term change. Repeated applications of 5-HT to the SN cell body alone evoked a change in synaptic efficacy at 24 hr but failed to increase SN varicosities. Repeated applications of 5-HT to both the SN cell body and the terminal region evoked increases in both synaptic efficacy and the number of SN varicosities at 24 hr. The results indicate that different external stimuli can evoke equivalent forms of long-term synaptic facilitation with or without structural changes in the SNs. Changes in the number of SN varicosities can accompany different forms of long-term facilitation and require the activation of 5-HT receptors at multiple sites.

Indexed as

AnimalsAplysiaCells, CulturedElectric StimulationElectrophysiologyLong-Term PotentiationMembrane PotentialsMicroscopy, FluorescenceMotor NeuronsNeuronal PlasticityNeurons, AfferentPresynaptic TerminalsReceptors, SerotoninSerotoninReceptors, SerotoninSerotonin

Identifiers

PMID9592080
PMCPMC6792818
OpenAlexW2122821288

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.