Evidence map›Paper›PMID 28831700›Full record

ArticleThe journal of headache and pain2017

Screening of genetic variants in ADCYAP1R1, MME and 14q21 in a Swedish cluster headache cohort.

Caroline Ran, Carmen Fourier, Julia M Michalska, Anna Steinberg, Christina Sjöstrand, Elisabet Waldenlind, Andrea Carmine Belin

Open access · goldAbstract read
In one paragraph

Article in The journal of headache and pain, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 14% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Genetics of migraine: where are we now?The journal of headache and pain · 2023
    Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Cluster headache and TACs: state of the art.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2020
    Review
  9. Article
  10. Review
  11. Article
  12. Review
  13. 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

7 authors at 2 institutions in 1 country.

Caroline RanDepartment of Neuroscience, Karolinska Institutet, 171 77, Stockholm, Sweden. caroline.ran@ki.se.ORCID http://orcid.org/0000-0003-0239-9871
Carmen FourierDepartment of Neuroscience, Karolinska Institutet, 171 77, Stockholm, Sweden.
Julia M MichalskaDepartment of Neuroscience, Karolinska Institutet, 171 77, Stockholm, Sweden.
Anna SteinbergDepartment of Clinical Neuroscience, Karolinska University Hospital, Stockholm, Sweden.
Christina SjöstrandDepartment of Clinical Neuroscience, Karolinska University Hospital, Stockholm, Sweden.
Elisabet WaldenlindDepartment of Clinical Neuroscience, Karolinska University Hospital, Stockholm, Sweden.
Andrea Carmine BelinDepartment of Neuroscience, Karolinska Institutet, 171 77, Stockholm, Sweden.
Karolinska Institutet · SEKarolinska University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWe have genotyped a Swedish cluster headache case-control population for three genetic variants representing the most significant markers identified in a recently published genome wide association study on cluster headache. The genetic variants were two common polymorphisms; rs12668955 in ADCYAP1R1 (adenylate cyclase activating polypeptide 1 receptor type 1), rs1006417, an intergenic variant on chromosome 14q21 and one rare mutation, rs147564881, in MME (membrane metalloendopeptidase).

resultsWe screened 542 cluster headache patients and 581 controls using TaqMan real-time PCR on a 7500 fast cycler, and pyrosequencing on a PSQ 96 System. Statistical analysis for genotype and allele association showed that neither of the two common variants, rs12668955 and rs1006417 were associated with cluster headache. The MME mutation was investigated with pyrosequencing in patients, of whom all were wild type.

conclusionIn conclusion rs12668955 and rs1006417 do not impact the risk of developing cluster headache in the Swedish population. Also, rs147564881 does not seem to be enriched within the Swedish cluster headache patient group.

Indexed as

Genetic VariationAdultAllelesCase-Control StudiesCluster HeadacheCohort StudiesFemaleGenetic MarkersGenetic Predisposition to DiseaseGenome-Wide Association StudyGenotypeHeadacheHumansMaleMiddle AgedNeprilysinADCYAP1R1 protein, humanGenetic MarkersNeprilysinReceptors, Pituitary Adenylate Cyclase-Activating Polypeptide, Type IAssociationChNeprilysinPACAP receptorSNPTrigeminal autonomic cephalalgia

Identifiers

PMID28831700
PMCPMC5567453
OpenAlexW2745863142

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.