Evidence map›Paper›PMID 30250211›Full record

ArticleScientific reports2018

Neuronal MAP kinase p38α inhibits c-Jun N-terminal kinase to modulate anxiety-related behaviour.

Kristie Stefanoska, Josefine Bertz, Alexander M Volkerling, Julia van der Hoven, Lars M Ittner, Arne Ittner

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. 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
1.5field-weighted citation impact, top 17% 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. Review
  4. Article
  5. Article
  6. A compendium of validated pain genes.WIREs mechanisms of disease · 2022
    Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Involvement of p38 MAPK in Synaptic Function and Dysfunction.International journal of molecular sciences · 2020
    Review
  12. Article
  13. Is p38 MAPK Associated to Drugs of Abuse-Induced Abnormal Behaviors?International journal of molecular sciences · 2020
    Review
  14. Article
  15. Mapping p38α mitogen-activated protein kinase signaling by proximity-dependent labeling.Protein science : a publication of the Protein Society · 2020
    Article
  16. Functions of p38 MAP Kinases in the Central Nervous System.Frontiers in molecular neuroscience · 2020
    Review
  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.

Kristie StefanoskaDementia Research Unit, School of Medical Sciences, The University of New South Wales, Sydney, NSW, 2052, Australia.
Josefine BertzDementia Research Unit, School of Medical Sciences, The University of New South Wales, Sydney, NSW, 2052, Australia.
Alexander M VolkerlingDementia Research Unit, School of Medical Sciences, The University of New South Wales, Sydney, NSW, 2052, Australia.
Julia van der HovenDementia Research Unit, School of Medical Sciences, The University of New South Wales, Sydney, NSW, 2052, Australia.
Lars M IttnerDementia Research Unit, School of Medical Sciences, The University of New South Wales, Sydney, NSW, 2052, Australia.
Arne IttnerDementia Research Unit, School of Medical Sciences, The University of New South Wales, Sydney, NSW, 2052, Australia. a.ittner@unsw.edu.au.ORCID 0000-0001-5244-6897
UNSW Sydney · AU

Funding

Australian Research Council (ARC) DP150104321, DP170100781, DP170100843Department of Health | National Health and Medical Research Council (NHMRC) 1081916, 1123564, 1132524, 1136241, 1143848, 1143978
6 · The paper itself

Abstract

Modulation of behavioural responses by neuronal signalling pathways remains incompletely understood. Signalling via mitogen-activated protein (MAP) kinase cascades regulates multiple neuronal functions. Here, we show that neuronal p38α, a MAP kinase of the p38 kinase family, has a critical and specific role in modulating anxiety-related behaviour in mice. Neuron-specific p38α-knockout mice show increased levels of anxiety in behaviour tests, yet no other behavioural, cognitive or motor deficits. Using CRISPR-mediated deletion of p38α in cells, we show that p38α inhibits c-Jun N-terminal kinase (JNK) activity, a function that is specific to p38α over other p38 kinases. Consistently, brains of neuron-specific p38α-knockout mice show increased JNK activity. Inhibiting JNK using a specific blood-brain barrier-permeable inhibitor reduces JNK activity in brains of p38α-knockout mice to physiological levels and reverts anxiety behaviour. Thus, our results suggest that neuronal p38α negatively regulates JNK activity that is required for specific modulation of anxiety-related behaviour.

Indexed as

AnimalsAnxietyBehavior, AnimalEnzyme ActivationJNK Mitogen-Activated Protein KinasesMice, Inbred C57BLMice, KnockoutNeuronsp38 Mitogen-Activated Protein KinasesJNK Mitogen-Activated Protein Kinasesp38 Mitogen-Activated Protein Kinases

Identifiers

PMID30250211
PMCPMC6155170
OpenAlexW2892373731

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.