Evidence map›Paper›PMID 22220971›Full record

ArticleHeadache2012

Genomic expression patterns in menstrual-related migraine in adolescents.

Andrew Hershey, Paul Horn, Marielle Kabbouche, Hope O'Brien, Scott Powers

Abstract read
In one paragraph

Article in Headache, 2012. 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
1.5field-weighted citation impact, top 19% 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. Trial
  3. Article
  4. Article
  5. Review
  6. Male and female sex hormones in primary headaches.The journal of headache and pain · 2018
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Perimenstrual headache in adolescence.Current pain and headache reports · 2012
    Review
  12. Review
  13. Sex-Specific Physiology and Cardiovascular Disease.Advances in experimental medicine and biology
    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

5 authors at 1 institution in 1 country.

Andrew HersheyChildren's Hospital Medical Center, Department of Neurology, Cincinnati, OH 45229-3039, USA. a.hershey@cchmc.org
Paul Horn
Marielle Kabbouche
Hope O'Brien
Scott Powers
Hershey (United States) · US

Funding

Genomics of Pediatric Headache DisordersR01NS045752 · NINDS · CINCINNATI CHILDRENS HOSP MED CTR · PI HERSHEY, ANDREW D · 2003 to 2006
$1.2M
NINDS NIH HHS NS045752NINDS NIH HHS R01 NS045752
6 · The paper itself

Abstract

backgroundExacerbation of migraine with menses is common in adolescent girls and women with migraine, occurring in up to 60% of females with migraine. These migraines are oftentimes longer and more disabling and may be related to estrogen levels and hormonal fluctuations.

objectiveThis study identifies the unique genomic expression pattern of menstrual-related migraine (MRM) in comparison to migraine occurring outside the menstrual period and headache-free controls.

methodsWhole blood samples were obtained from female subjects having an acute migraine during their menstrual period (MRM) or outside of their menstrual period (non-MRM) and controls (C)--females having a menstrual period without any history of headache. The messenger RNA was isolated from these samples, and genomic profile was assessed. Affymetrix Human Exon ST 1.0 (Affymetrix, Santa Clara, CA, USA) arrays were used to examine the genomic expression pattern differences between these 3 groups.

resultsBlood genomic expression patterns were obtained on 56 subjects (MRM = 18, non-MRM = 18, and controls = 20). Unique genomic expression patterns were observed for both MRM and non-MRM. For MRM, 77 genes were identified that were unique to MRM, while 61 genes were commonly expressed for MRM and non-MRM, and 127 genes appeared to have a unique expression pattern for non-MRM. In addition, there were 279 genes that differentially expressed for MRM compared to non-MRM that were not differentially expressed for non-MRM. Gene ontology of these samples indicated many of these groups of genes were functionally related and included categories of immunomodulation/inflammation, mitochondrial function, and DNA homeostasis.

conclusionsBlood genomic patterns can accurately differentiate MRM from non-MRM. These results indicate that MRM involves a unique molecular biology pathway that can be identified with a specific biomarker and suggest that individuals with MRM have a different underlying genetic etiology.

Indexed as

Gene ExpressionGene Expression RegulationAdolescentCase-Control StudiesCluster AnalysisFemaleGene Expression ProfilingHumansMenstruationMigraine DisordersOligonucleotide Array Sequence AnalysisRNA, MessengerRNA, Messenger

Identifiers

PMID22220971
PMCPMC3265619
OpenAlexW2083472882

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.