Evidence map›Paper›PMID 25601915›Full record

ArticleCephalalgia : an international journal of headache2015

Meningeal norepinephrine produces headache behaviors in rats via actions both on dural afferents and fibroblasts.

Xiaomei Wei, Jin Yan, Dipti Tillu, Marina Asiedu, Nicole Weinstein, Ohannes Melemedjian, Theodore Price, Gregory Dussor

Abstract read
In one paragraph

Article in Cephalalgia : an international journal of headache, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

14 citing papers in PubMed, 24 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. 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 1 country.

Xiaomei WeiDepartment of Pharmacology, The University of Arizona College of Medicine, USA.
Jin YanDepartment of Pharmacology, The University of Arizona College of Medicine, USA.
Dipti TilluDepartment of Pharmacology, The University of Arizona College of Medicine, USA.
Marina AsieduDepartment of Pharmacology, The University of Arizona College of Medicine, USA School of Behavioral and Brain Sciences, The University of Texas at Dallas, USA.
Nicole WeinsteinDepartment of Pharmacology, The University of Arizona College of Medicine, USA.
Ohannes MelemedjianDepartment of Pharmacology, The University of Arizona College of Medicine, USA.
Theodore PriceDepartment of Pharmacology, The University of Arizona College of Medicine, USA School of Behavioral and Brain Sciences, The University of Texas at Dallas, USA.
Gregory DussorDepartment of Pharmacology, The University of Arizona College of Medicine, USA School of Behavioral and Brain Sciences, The University of Texas at Dallas, USA gregory.dussor1@utdallas.edu.
University of Arizona · USThe University of Texas at Dallas · US

Funding

The Role of ASICs in Migraine PathophysiologyR01NS072204 · NINDS · UNIVERSITY OF TEXAS DALLAS · PI DUSSOR, GREGORY O · 2011 to 2015
$1.9M
NINDS NIH HHS NS072204NINDS NIH HHS R01 NS072204
6 · The paper itself

Abstract

backgroundStress is commonly reported to contribute to migraine although mechanisms by which this may occur are not fully known. The purpose of these studies was to examine whether norepinephrine (NE), the primary sympathetic efferent transmitter, acts on processes in the meninges that may contribute to the pain of migraine.

methodsNE was applied to rat dura using a behavioral model of headache. Primary cultures of rat trigeminal ganglia retrogradely labeled from the dura mater and of rat dural fibroblasts were prepared. Patch-clamp electrophysiology, Western blot, and ELISA were performed to examine the effects of NE. Conditioned media from NE-treated fibroblast cultures was applied to the dura using the behavioral headache model.

resultsDural injection both of NE and media from NE-stimulated fibroblasts caused cutaneous facial and hindpaw allodynia in awake rats. NE application to cultured dural afferents increased action potential firing in response to current injections. Application of NE to dural fibroblasts increased phosphorylation of ERK and caused the release of interleukin-6 (IL-6).

conclusionsThese data demonstrate that NE can contribute to pro-nociceptive signaling from the meninges via actions on dural afferents and dural fibroblasts. Together, these actions of NE may contribute to the headache phase of migraine.

Indexed as

Behavior, AnimalAfferent PathwaysAnimalsDura MaterFibroblastsHeadacheMaleMeningesNorepinephrineRatsRats, Sprague-DawleyTrigeminal GanglionNorepinephrinedura materfibroblastheadacheMigrainenorepinephrinestress

Identifiers

PMID25601915
PMCPMC4506895
OpenAlexW2092571581

What OpenQuestion holds

Textmetadata
LicenceTDM
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.