Evidence map›Paper›PMID 26077685›Full record

ArticleLearning & memory (Cold Spring Harbor, N.Y.)2015

The sodium-activated potassium channel Slack is required for optimal cognitive flexibility in mice.

Anne E Bausch, Rebekka Dieter, Yvette Nann, Mario Hausmann, Nora Meyerdierks, Leonard K Kaczmarek, Peter Ruth, Robert Lukowski

Open access · diamondAbstract read
In one paragraph

Article in Learning & memory (Cold Spring Harbor, N.Y.), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 1 pooled it
–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 synthesis or guideline pooled it, 48 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. BK channels sustain neuronal CaCellular and molecular life sciences : CMLS · 2023
    Article
  13. Reduction ofFrontiers in neuroscience · 2023
    Article
  14. Review
  15. Article
  16. Review
  17. Review
  18. The Slack Channel Regulates Anxiety-Like Behaviors via Basolateral Amygdala Glutamatergic Projections to Ventral Hippocampus.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  19. Double-edged Role of KCurrent neuropharmacology · 2022
    Review
  20. The NaCellular and molecular life sciences : CMLS · 2021
    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

8 authors at 2 institutions in 2 countries.

Anne E BauschPharmakologie, Toxikologie und Klinische Pharmazie, Institut für Pharmazie, 72076 Tübingen, Germany.
Rebekka DieterPharmakologie, Toxikologie und Klinische Pharmazie, Institut für Pharmazie, 72076 Tübingen, Germany.
Yvette NannPharmakologie, Toxikologie und Klinische Pharmazie, Institut für Pharmazie, 72076 Tübingen, Germany.
Mario HausmannPharmakologie, Toxikologie und Klinische Pharmazie, Institut für Pharmazie, 72076 Tübingen, Germany.
Nora MeyerdierksPharmakologie, Toxikologie und Klinische Pharmazie, Institut für Pharmazie, 72076 Tübingen, Germany.
Leonard K KaczmarekDepartment of Pharmacology, Yale University School of Medicine, New Haven, Connecticut 06520, USA Department of Cellular and Molecular Physiology, Yale University School of Medicine, New Haven, Connecticut 06520, USA.
Peter RuthPharmakologie, Toxikologie und Klinische Pharmazie, Institut für Pharmazie, 72076 Tübingen, Germany robert.lukowski@uni-tuebingen.de peter.ruth@uni-tuebingen.de.
Robert LukowskiPharmakologie, Toxikologie und Klinische Pharmazie, Institut für Pharmazie, 72076 Tübingen, Germany robert.lukowski@uni-tuebingen.de peter.ruth@uni-tuebingen.de.
Pharmalog (Germany) · DEYale University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Kcnt1 encoded sodium-activated potassium channels (Slack channels) are highly expressed throughout the brain where they modulate the firing patterns and general excitability of many types of neurons. Increasing evidence suggests that Slack channels may be important for higher brain functions such as cognition and normal intellectual development. In particular, recent findings have shown that human Slack mutations produce very severe intellectual disability and that Slack channels interact directly with the Fragile X mental retardation protein (FMRP), a protein that when missing or mutated results in Fragile X syndrome (FXS), the most common form of inherited intellectual disability and autism in humans. We have now analyzed a recently developed Kcnt1 null mouse model in several behavioral tasks to assess which aspects of memory and learning are dependent on Slack. We demonstrate that Slack deficiency results in mildly altered general locomotor activity, but normal working memory, reference memory, as well as cerebellar control of motor functions. In contrast, we find that Slack channels are required for cognitive flexibility, including reversal learning processes and the ability to adapt quickly to unfamiliar situations and environments. Our data reveal that hippocampal-dependent spatial learning capabilities require the proper function of Slack channels.

Indexed as

Adaptation, PsychologicalAnimalsCerebellumCognitionExploratory BehaviorHippocampusMaleMaze LearningMemoryMice, Inbred C57BLMice, KnockoutMotivationMotor ActivityNerve Tissue ProteinsPotassium ChannelsPotassium Channels, Sodium-ActivatedNerve Tissue ProteinsPotassium ChannelsPotassium Channels, Sodium-ActivatedSlo2 protein, mouse

Identifiers

PMID26077685
PMCPMC4478330
OpenAlexW1815353545

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.