Evidence map›Paper›PMID 18557979›Full record

ArticleCephalalgia : an international journal of headache2008

Serotonin type 1D receptors (5HTR) are differentially distributed in nerve fibres innervating craniofacial tissues.

A M Harriott, M S Gold

Open access · greenAbstract read
In one paragraph

Article in Cephalalgia : an international journal of headache, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.6field-weighted citation impact, top 11% 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

24 citing papers in PubMed, 45 citations in OpenAlex.

  1. Article
  2. Review
  3. Voltage-gated NaeLife · 2017
    Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. The complex actions of sumatriptan on rat dural afferents.Cephalalgia : an international journal of headache · 2012
    Article
  13. Article
  14. Article
  15. Orofacial pain.Pain · 2011
    Review
  16. Article
  17. Article
  18. Ionic mechanisms underlying inflammatory mediator-induced sensitization of dural afferents.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2010
    Article
  19. Article
  20. Review
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

2 authors at 2 institutions in 1 country.

A M HarriottDepartment of Biomedical Sciences and Medical Sciences Training Program, University of Maryland, Baltimore, MD, USA.
M S Gold
University of Maryland, Baltimore · USUniversity of Pittsburgh · US

Funding

SPINAL MECHANISMS OF GUSTATORY INDUCED ANALGESIAP01NS041384 · NINDS · UNIVERSITY OF MARYLAND BALTIMORE · PI DUBNER, RONALD · 2001 to 2005
$6.8M
Cerebrovascular Afferent Mechanisms of MigraineF30NS059153 · NINDS · UNIVERSITY OF MARYLAND BALTIMORE · PI HARRIOTT, ANDREA M · 2007 to 2010
$153k
NINDS NIH HHS F30 NS059153NINDS NIH HHS NS059153NINDS NIH HHS NS41384NINDS NIH HHS P01 NS041384
6 · The paper itself

Abstract

We tested the hypothesis that the 5HT(1D)R, the primary antinociceptive target of triptans, is differentially distributed in tissues responsible for migraine pain. The density of 5HT(1D)R was quantified in tissues obtained from adult female rats with Western blot analysis. Receptor location was assessed with immunohistochemistry. The density of 5HT(1D)R was significantly greater in tissues known to produce migraine-like pain (i.e. circle of Willis and dura) than in structures in which triptans have no antinociceptive efficacy (i.e. temporalis muscle). 5HT(1D)R-like immunoreactivity was restricted to neuronal fibres, where it colocalized with calcitonin gene-related peptide and tyrosine hydroxylase immunoreactive fibres. These results are consistent with our hypothesis that the limited therapeutic profile of triptans could reflect its differential peripheral distribution and that the antinociceptive efficacy reflects inhibition of neuropeptide release from sensory afferents. An additional site of action at sympathetic efferents is also suggested.

Indexed as

Afferent PathwaysAnimalsBlotting, WesternCalcitoninCarotid Artery, CommonCircle of WillisDura MaterFacial PainFemaleMigraine DisordersNerve FibersNerve Tissue ProteinsOrgan SpecificityProtein PrecursorsRatsRats, Sprague-DawleyCalcitoninNerve Tissue ProteinsProtein PrecursorsReceptor, Serotonin, 5-HT1DSerotonin Receptor AgonistsTryptaminesTyrosine 3-Monooxygenase

Identifiers

PMID18557979
PMCPMC2682350
OpenAlexW2050774296

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.