Evidence map›Paper›PMID 23536065›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2013

Learning increases intrinsic excitability of hippocampal interneurons.

Bridget M McKay, M Matthew Oh, John F Disterhoft

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

43 citing papers in PubMed, 75 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. BK channels sustain neuronal CaCellular and molecular life sciences : CMLS · 2023
    Article
  5. Review
  6. Article
  7. Sustained Activity of Hippocampal Parvalbumin-Expressing Interneurons Supports Trace Eyeblink Conditioning in Mice.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  8. Article
  9. Article
  10. Review
  11. Endocannabinoids Tune Intrinsic Excitability in O-LM Interneurons by Direct Modulation of Postsynaptic Kv7 Channels.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Intrinsic Excitability Increase in Cerebellar Purkinje Cells after Delay Eye-Blink Conditioning in Mice.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
  17. Article
  18. Article
  19. Learning and aging affect neuronal excitability and learning.Neurobiology of learning and memory · 2020
    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

3 authors at 1 institution in 1 country.

Bridget M McKayDepartment of Physiology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois 60611, USA.
M Matthew Oh
John F Disterhoft
Northwestern University · US

Funding

SLOW OUTWARD CURRENTS AND LEARNING IN AGING HIPPOCAMPUSR37AG008796 · NIA · NORTHWESTERN UNIVERSITY AT CHICAGO · PI DISTERHOFT, JOHN F · 1999 to 2020
$9.2M
SYNAPTIC SUBSTRATES OF AGE-DEPENDENT MEMORY DEFICITSR01AG017139 · NIA · NORTHWESTERN UNIVERSITY AT CHICAGO · PI DISTERHOFT, JOHN F · 1999 to 2013
$4.6M
Synaptic substrates of age-dependent memory deficitsRF1AG017139 · NIA · NORTHWESTERN UNIVERSITY AT CHICAGO · PI DISTERHOFT, JOHN F, NICHOLSON, DANIEL A · 2016 to 2016
$2.9M
Synaptic Substrates of Age-Dependent Memory DeficitsR56AG017139 · NIA · NORTHWESTERN UNIVERSITY AT CHICAGO · PI GEINISMAN, YURI · 2008 to 2008
$500k
MECHANISMS OF NIMODIPINE LEARNING ENHANCEMENT IN AGINGR01AG008796 · NIA · NORTHWESTERN UNIVERSITY · PI DISTERHOFT, JOHN F · 1990 to 1998
–
NIA NIH HHS AG017139NIA NIH HHS AG08796NIA NIH HHS R01 AG017139NIA NIH HHS R37 AG008796NIA NIH HHS R56 AG017139NIA NIH HHS RF1 AG017139
6 · The paper itself

Abstract

Learning-related intrinsic excitability changes of pyramidal neurons via modulation of the postburst afterhyperpolarization (AHP) have been repeatedly demonstrated in multiple brain regions (especially the hippocampus), after a variety of learning tasks, and in multiple species. While exciting and important, the changes in pyramidal neurons are only a part of the neural circuitry involved in successful learning. For a more complete picture of the dynamic learning-related changes in the neural network, changes in inhibitory circuitry must also be systematically examined and characterized. Here we show in young adult rats and mice that learning the hippocampus-dependent trace eyeblink conditioning task induces enhanced inhibition onto CA1 pyramidal neurons mediated, in part, by an increase in intrinsic excitability of somatostatin-positive inhibitory neurons (SOMs). Furthermore, both CA1 pyramidal and SOM interneurons shared a common cellular mechanism (reduction in SK channel-mediated AHP) that led to the learning-induced increased intrinsic excitability.

Indexed as

Action PotentialsAnalysis of VarianceAnimalsConditioning, EyelidElectric StimulationElectromyographyExcitatory Postsynaptic PotentialsGABA AntagonistsGreen Fluorescent ProteinsHippocampusInhibitory Postsynaptic PotentialsInterneuronsIn Vitro TechniquesMaleMiceMice, Transgenicenhanced green fluorescent proteinGABA AntagonistsgabazineGreen Fluorescent ProteinsMorpholinesPyridazines(+)-(S)-5,5-dimethylmorpholinyl-2-acetic acidSodium Channel BlockersSomatostatinTetrodotoxin

Identifiers

PMID23536065
PMCPMC3678545
OpenAlexW2076953551

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.