Evidence map›Paper›PMID 33462202›Full record

ArticleNature communications2021

PKA drives an increase in AMPA receptor unitary conductance during LTP in the hippocampus.

Pojeong Park, John Georgiou, Thomas M Sanderson, Kwang-Hee Ko, Heather Kang, Ji-Il Kim, Clarrisa A Bradley, Zuner A Bortolotto, Min Zhuo, Bong-Kiun Kaang and 1 more

Abstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
–field-weighted citation impact
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

33 citing papers in PubMed.

  1. Enhancement of hippocampal synaptic AMPA receptor function by the antidepressant tianeptine and by opioid peptides.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  2. Review
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  8. Memory in Psychiatric Disorders: A Review.Life (Basel, Switzerland) · 2025
    Review
  9. Signaling by intracellular βCell reports · 2025
    Article
  10. Article
  11. The effect of traumatic brain injury on learning and memory: A synaptic focus.The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry · 2025
    Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Norepinephrine triggers glutamatergic long-term potentiation in hypothalamic paraventricular nucleus magnocellular neuroendocrine cells through postsynaptic β1-AR/PKA signaling pathwayThe Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · 2024
    Article
  17. Activity-dependent diffusion trapping of AMPA receptors as a key step for expression of early LTP.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024
    Review
  18. Article
  19. Review
  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

11 authors.

Pojeong ParkGlutamate Receptor Group, School of Physiology, Pharmacology and Neuroscience, University of Bristol, Bristol, United Kingdom.
John GeorgiouLunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, M5G 1X5, Canada.ORCID 0000-0003-4503-6384
Thomas M SandersonGlutamate Receptor Group, School of Physiology, Pharmacology and Neuroscience, University of Bristol, Bristol, United Kingdom.ORCID 0000-0003-2244-6591
Kwang-Hee KoDepartment of Biological Sciences, College of Natural Sciences, Seoul National University, Seoul, 08826, Korea.
Heather KangGlutamate Receptor Group, School of Physiology, Pharmacology and Neuroscience, University of Bristol, Bristol, United Kingdom.
Ji-Il KimDepartment of Biological Sciences, College of Natural Sciences, Seoul National University, Seoul, 08826, Korea.
Clarrisa A BradleyDepartment of Biological Sciences, College of Natural Sciences, Seoul National University, Seoul, 08826, Korea.ORCID 0000-0002-3117-5263
Zuner A BortolottoGlutamate Receptor Group, School of Physiology, Pharmacology and Neuroscience, University of Bristol, Bristol, United Kingdom.ORCID 0000-0002-5513-8061
Min ZhuoDepartment of Biological Sciences, College of Natural Sciences, Seoul National University, Seoul, 08826, Korea.ORCID 0000-0001-9062-3241
Bong-Kiun KaangDepartment of Biological Sciences, College of Natural Sciences, Seoul National University, Seoul, 08826, Korea.ORCID 0000-0001-7593-9707
Graham L CollingridgeGlutamate Receptor Group, School of Physiology, Pharmacology and Neuroscience, University of Bristol, Bristol, United Kingdom. collingridge@lunenfeld.ca.ORCID 0000-0002-9572-5359

Funding

CIHR 154276Medical Research Council
6 · The paper itself

Abstract

Long-term potentiation (LTP) at hippocampal CA1 synapses can be expressed by an increase either in the number (N) of AMPA (α-amino-3-hydroxy-5-methyl-4-isoxazole propionic acid) receptors or in their single channel conductance (γ). Here, we have established how these distinct synaptic processes contribute to the expression of LTP in hippocampal slices obtained from young adult rodents. LTP induced by compressed theta burst stimulation (TBS), with a 10 s inter-episode interval, involves purely an increase in N (LTP

Indexed as

AnimalsCA1 Region, HippocampalCalcium-Calmodulin-Dependent Protein Kinase Type 2Cyclic AMP-Dependent Protein KinasesExcitatory Postsynaptic PotentialsLong-Term PotentiationMaleMemory, Long-TermPatch-Clamp TechniquesRatsReceptors, AMPATheta RhythmCalcium-Calmodulin-Dependent Protein Kinase Type 2Cyclic AMP-Dependent Protein KinasesReceptors, AMPA

Identifiers

PMID33462202
PMCPMC7814032

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.