Evidence map›Paper›PMID 31039731›Full record

ArticleThe journal of headache and pain2019

Effects of monoclonal antagonist antibodies on calcitonin gene-related peptide receptor function and trafficking.

Raffi Manoukian, Hong Sun, Silke Miller, Di Shi, Brian Chan, Cen Xu

Open access · goldAbstract read
In one paragraph

Article in The journal of headache and pain, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 9% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. The Arrival of Anti-CGRP Monoclonal Antibodies in Migraine.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2022
    Review
  9. Article
  10. Review
  11. Migraine therapeutics differentially modulate the CGRP pathway.Cephalalgia : an international journal of headache · 2021
    Article
  12. Article
  13. Article
  14. Article
  15. 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

6 authors at 2 institutions in 2 countries.

Raffi ManoukianDepartment of Cytometry Sciences, Amgen Research, 360 Binney Street, Cambridge, MA, 02142, USA.
Hong SunDepartment of Neuroscience, Amgen Research, 360 Binney Street, Cambridge, MA, 02142, USA.
Silke MillerDepartment of Neuroscience, Amgen Research, 360 Binney Street, Cambridge, MA, 02142, USA.
Di ShiDepartment of Neuroscience, Amgen Research, 360 Binney Street, Cambridge, MA, 02142, USA.
Brian ChanDepartment of Biologic Discovery, Amgen Research, 7990 Enterprise Street, Burnaby, BC, V5A1V7, Canada.
Cen XuDepartment of Neuroscience, Amgen Research, One Amgen Center Dr., MS 29-2-B, Thousand Oaks, CA, 91320-1799, USA. cenx@amgen.com.
Amgen (United States) · USAmgen (Canada) · CA

Funding

Amgen N/A
6 · The paper itself

Abstract

backgroundMonoclonal antibodies against calcitonin gene-related peptide (CGRP) or its receptor are efficacious for the prevention of migraine headaches. The downstream molecular mechanisms following ligand-receptor blockade by which these antibodies prevent CGRP signaling through CGRP receptors have not been demonstrated.

methodsHere we produced tool monoclonal functional antagonist antibodies against CGRP and its canonical receptor and developed a novel cellular model using fluorogen-activated protein technology that allows detection of CGRP receptor internalization by flow cytometry and, for an extended time course, visualization by confocal microscopy.

resultsUsing this cell model we showed that these antagonist antibodies block both CGRP-induced cAMP signaling and CGRP receptor internalization. At least 10-fold higher concentrations of either antibody are necessary to block CGRP receptor internalization compared with cAMP accumulation in our cell model.

conclusionThese data reinforce our understanding of how monoclonal functional antagonist antibodies interfere with CGRP signaling.

Indexed as

AnimalsAntibodies, MonoclonalCalcitonin Gene-Related PeptideCalcitonin Gene-Related Peptide Receptor AntagonistsCHO CellsCricetinaeCricetulusDose-Response Relationship, DrugHumansMiceMice, TransgenicMigraine DisordersProtein TransportReceptors, Calcitonin Gene-Related PeptideSignal TransductionAntibodies, MonoclonalCalcitonin Gene-Related PeptideCalcitonin Gene-Related Peptide Receptor AntagonistsReceptors, Calcitonin Gene-Related PeptideCalcitonin gene-related peptideCGRP receptorCGRP receptor antagonist antibodyMigraineReceptor recyclingReceptor trafficking

Identifiers

PMID31039731
PMCPMC6734291
OpenAlexW2945204410

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.