Evidence map›Paper›PMID 25525686›Full record

ArticleJournal of neurotrauma2015

Neurotransmitter Systems in a Mild Blast Traumatic Brain Injury Model: Catecholamines and Serotonin.

Lizan Kawa, Ulf P Arborelius, Takashi Yoshitake, Jan Kehr, Tomas Hökfelt, Mårten Risling, Denes Agoston

Abstract read
In one paragraph

Article in Journal of neurotrauma, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

21 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Altered Serotonin 2A (5-HTFrontiers in pharmacology · 2022
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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

7 authors at 2 institutions in 3 countries.

Lizan Kawa1 Department of Neuroscience, Karolinska Institutet , Stockholm, Sweden .
Ulf P Arborelius1 Department of Neuroscience, Karolinska Institutet , Stockholm, Sweden .
Takashi Yoshitake2 Department of Physiology and Pharmacology, Karolinska Institutet , Stockholm, Sweden .
Jan Kehr2 Department of Physiology and Pharmacology, Karolinska Institutet , Stockholm, Sweden .
Tomas Hökfelt1 Department of Neuroscience, Karolinska Institutet , Stockholm, Sweden .
Mårten Risling1 Department of Neuroscience, Karolinska Institutet , Stockholm, Sweden .
Denes Agoston3 Department of Anatomy, Physiology and Genetics, the Uniformed Services University , Bethesda, Maryland.
Karolinska Institutet · SEUnifor · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Exposure to improvised explosive devices can result in a unique form of traumatic brain injury--blast-induced traumatic brain injury (bTBI). At the mild end of the spectrum (mild bTBI [mbTBI]), there are cognitive and mood disturbances. Similar symptoms have been observed in post-traumatic stress disorder caused by exposure to extreme psychological stress without physical injury. A role of the monoaminergic system in mood regulation and stress is well established but its involvement in mbTBI is not well understood. To address this gap, we used a rodent model of mbTBI and detected a decrease in immobility behavior in the forced swim test at 1 d post-exposure, coupled with an increase in climbing behavior, but not after 14 d or later, possibly indicating a transient increase in anxiety-like behavior. Using in situ hybridization, we found elevated messenger ribonucleic acid levels of both tyrosine hydroxylase and tryptophan hydroxylase 2 in the locus coeruleus and the dorsal raphe nucleus, respectively, as early as 2 h post-exposure. High-performance liquid chromatography analysis 1 d post-exposure primarily showed elevated noradrenaline levels in several forebrain regions. Taken together, we report that exposure to mild blast results in transient changes in both anxiety-like behavior and brain region-specific molecular changes, implicating the monoaminergic system in the pathobiology of mbTBI.

Indexed as

AnxietyBlast InjuriesBrain InjuriesAnimalsBehavior, AnimalCatecholaminesDisease Models, AnimalDorsal Raphe NucleusLocus CoeruleusMaleRatsRats, Sprague-DawleySerotoninTryptophan HydroxylaseTyrosine 3-MonooxygenaseCatecholaminesSerotonintph2 protein, ratTryptophan HydroxylaseTyrosine 3-Monooxygenaseanxietymood disordernoradrenalinePTSDstress

Identifiers

PMID25525686
PMCPMC4523046
OpenAlexW2033089161

What OpenQuestion holds

Textmetadata
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.