Evidence map›Paper›PMID 22772333›Full record

ArticleNature neuroscience2012

Protein kinase C acts as a molecular detector of firing patterns to mediate sensory gating in Aplysia.

Qin Wan, Xue-Ying Jiang, Andreea M Negroiu, Shao-Gang Lu, Kimberly S McKay, Thomas W Abrams

Abstract read
In one paragraph

Article in Nature neuroscience, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
0.7field-weighted citation impact, top 35% 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

18 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Article
  3. Repeated stimulation of feeding mechanoafferents inLearning & memory (Cold Spring Harbor, N.Y.) · 2024
    Article
  4. The evolution of synaptic and cognitive capacity: Insights from the nervous system transcriptome ofProceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  5. Article
  6. Article
  7. A Review of Clinical Data on Salvage Therapy in Spinal Cord Stimulation.Neuromodulation : journal of the International Neuromodulation Society · 2020
    Review
  8. Isoform Specificity of PKMs during Long-Term Facilitation inThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2019
    Article
  9. BK Channels Mediate Synaptic Plasticity Underlying Habituation in Rats.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2017
    Article
  10. Cell-Specific PKM Isoforms Contribute to the Maintenance of Different Forms of Persistent Long-Term Synaptic Plasticity.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2017
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. 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

6 authors at 1 institution in 1 country.

Qin WanDepartment of Pharmacology, University of Maryland School of Medicine, Baltimore, Maryland, USA.
Xue-Ying Jiang
Andreea M Negroiu
Shao-Gang Lu
Kimberly S McKay
Thomas W Abrams
University of Maryland, Baltimore · US

Funding

NONASSOCIATIVE AND ASSOCIATIVE NEUROPLASTICITYR01MH055880 · NIMH · UNIVERSITY OF MARYLAND BALTIMORE · PI ABRAMS, THOMAS W · 1995 to 2015
$4.9M
NIMH NIH HHS R01 MH055880NIMH NIH HHS R01 MH-55880
6 · The paper itself

Abstract

Habituation of a behavioral response to a repetitive stimulus enables animals to ignore irrelevant stimuli and focus on behaviorally important events. In Aplysia, habituation is mediated by rapid depression of sensory synapses, which could leave an animal unresponsive to important repetitive stimuli, making it vulnerable to injury. We identified a form of plasticity that prevents synaptic depression depending on the precise stimulus strength. Burst-dependent protection from depression is initiated by trains of 2-4 action potentials and is distinct from previously described forms of synaptic enhancement. The blockade of depression is mediated by presynaptic Ca2+ influx and protein kinase C (PKC) and requires localization of PKC via a PDZ domain interaction with Aplysia PICK1. During protection from depression, PKC acts as a highly sensitive detector of the precise pattern of sensory neuron firing. Behaviorally, burst-dependent protection reduces habituation, enabling animals to maintain responsiveness to stimuli that are functionally important.

Indexed as

Action PotentialsAnimalsAplysiaBehavior, AnimalCalciumCalcium ChannelsHabituation, PsychophysiologicIsoenzymesNeuronal PlasticityProtein Kinase CSensory GatingSensory Receptor CellsSynaptic TransmissionApl II protein kinase CCalciumCalcium ChannelsIsoenzymesProtein Kinase C

Identifiers

PMID22772333
PMCPMC4228944
OpenAlexW2027234123

What OpenQuestion holds

Textmetadata
LicenceTDM
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.