Evidence map›Paper›PMID 35177004›Full record

ArticleThe journal of headache and pain2022

Lasmiditan and 5-Hydroxytryptamine in the rat trigeminal system; expression, release and interactions with 5-HT

Jacob C A Edvinsson, Aida Maddahi, Isabella M Christiansen, Philip V Reducha, Karin Warfvinge, Majid Sheykhzade, Lars Edvinsson, Kristian A Haanes

Open access · goldAbstract read
In one paragraph

Article in The journal of headache and pain, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
4.0field-weighted citation impact, top 5% 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

19 citing papers in PubMed, 29 citations in OpenAlex.

  1. Review
  2. Observational
  3. Review
  4. Hallmarks of primary headache: part 3 - cluster headache.The journal of headache and pain · 2025
    Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. The 5-HTNature reviews. Neurology · 2023
    Review
  12. Review
  13. Review
  14. Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. 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.

Jacob C A EdvinssonDepartment of Clinical Experimental Research, Glostrup Research Institute, Rigshospitalet Glostrup, 2600, Glostrup, Denmark. jacob.edvinsson@sund.ku.dk.ORCID http://orcid.org/0000-0002-4397-3326
Aida MaddahiDivision of Experimental Vascular Research, Department of Clinical Sciences, Lund University Hospital, Lund, Sweden.
Isabella M ChristiansenDepartment of Clinical Experimental Research, Glostrup Research Institute, Rigshospitalet Glostrup, 2600, Glostrup, Denmark.
Philip V ReduchaDepartment of Clinical Experimental Research, Glostrup Research Institute, Rigshospitalet Glostrup, 2600, Glostrup, Denmark.
Karin WarfvingeDepartment of Clinical Experimental Research, Glostrup Research Institute, Rigshospitalet Glostrup, 2600, Glostrup, Denmark.
Majid SheykhzadeDepartment of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
Lars EdvinssonDepartment of Clinical Experimental Research, Glostrup Research Institute, Rigshospitalet Glostrup, 2600, Glostrup, Denmark.
Kristian A HaanesDepartment of Clinical Experimental Research, Glostrup Research Institute, Rigshospitalet Glostrup, 2600, Glostrup, Denmark.
University of Copenhagen · DKLund University · SE

Funding

International Headache Society 1042574Lundbeckfonden R345-2020-1977
6 · The paper itself

Abstract

background5-Hydroxytryptamine (5-HT) receptors 1B, 1D and 1F have key roles in migraine pharmacotherapy. Selective agonists targeting these receptors, such as triptans and ditans, are effective in aborting acute migraine attacks and inhibit the in vivo release of calcitonin gene-related peptide (CGRP) in human and animal models. The study aimed to examine the localization, genetic expression and functional aspects of 5- HT

methodsUtilizing immunohistochemistry, the localization of 5-HT and of 5-HT

results5-HT immunoreactivity (ir) was observed in a minority of CGRP negative C-fibres, most neuron somas and faintly in A-fibres and Schwann cell neurolemma. 5-HT

conclusionThis study reveals the presence of a subgroup of C-fibres that store 5-HT. The data shows high expression of 5-HT

Indexed as

SerotoninTryptaminesAnimalsBenzamidesCalcitonin Gene-Related PeptidePiperidinesPyridinesRatsReceptor, Serotonin, 5-HT1BReceptor, Serotonin, 5-HT1DTrigeminal GanglionBenzamidesCalcitonin Gene-Related PeptidelasmiditanPiperidinesPyridinesReceptor, Serotonin, 5-HT1BReceptor, Serotonin, 5-HT1DSerotoninTryptamines5-HTCGRPLasmiditanMigraineTrigeminal system

Identifiers

PMID35177004
PMCPMC8903724
OpenAlexW4212795982

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.