Evidence map›Paper›PMID 11976276›Full record

ArticleBritish journal of pharmacology2002

BIBN4096BS is a potent competitive antagonist of the relaxant effects of alpha-CGRP on human temporal artery: comparison with CGRP(8-37).

Raphaela Verheggen, Katja Bumann, Alberto J Kaumann

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in British journal of pharmacology, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
3.2field-weighted citation impact, top 8% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 64 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. The extracranial vascular theory of migraine: an artificial controversy.Journal of neural transmission (Vienna, Austria : 1996) · 2011
    Review
  10. Article
  11. CGRP receptor antagonism and migraine.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2010
    Review
  12. Review
  13. Article
  14. Article
  15. Functional 5-HT receptors in human occipital artery.Naunyn-Schmiedeberg's archives of pharmacology · 2004
    Article
  16. 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

3 authors at 2 institutions in 2 countries.

Raphaela VerheggenDepartment of Neurosurgery, University of Göttingen, 37075 Göttingen, Germany.
Katja Bumann
Alberto J Kaumann
University of Göttingen · DEUniversity of Cambridge · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Release of CGRP during migraine may produce harmful dilatation of cranial arteries, thereby possibly causing pain. We have compared the antagonism by BIBN4096BS and CGRP(8-37) of the relaxant effects of alpha-CGRP on rings of human temporal artery. alpha-CGRP relaxed the arteries precontracted with 9 - 24 mM KCl (-logEC50=9.4) nearly as efficaciously as sodium nitroprusside (10 microM). BIBN4096BS (0.1 - 100 nM) antagonized the effects of alpha-CGRP in surmountable manner with slopes of Schild-plots not different from unity. -LogKB values of 10.1 and 10.4 were estimated for BIBN4096BS when administered before or during the KCl-contracture respectively. BIBN4096BS (1 microM) did not modify the relaxant effects of papaverine and sodium nitroprusside. CGRP(8-37) (1 - 10 microM) antagonized the effects of alpha-CGRP in a surmountable manner with slopes of Schild-plots not different from unity. -LogKB values of 6.6 and 6.7 were estimated for CGRP(8-37) administered before or during the KCl-contracture respectively. The high affinity of BIBN4096BS for CGRP receptors of human temporal artery makes it an excellent tool to explore the hypothesis of CGRP-evoked cerebral vasodilation in migraine.

Indexed as

AdolescentAdultAgedCalcitonin Gene-Related PeptideFemaleHumansIn Vitro TechniquesMaleMiddle AgedMuscle RelaxationMuscle, Smooth, VascularNitroprussidePapaverinePeptide FragmentsPiperazinesQuinazolinesCalcitonin Gene-Related Peptidecalcitonin gene-related peptide (8-37)NitroprussideolcegepantPapaverinePeptide FragmentsPiperazinesQuinazolinesReceptors, Calcitonin Gene-Related PeptideVasodilator Agents

Identifiers

PMID11976276
PMCPMC1762122
OpenAlexW2037879100

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.