Evidence map›Paper›PMID 27064514›Full record

ArticleHypertension in pregnancy2016

Preeclampsia/Eclampsia candidate genes show altered methylation in maternal leukocytes of preeclamptic women at the time of delivery.

Wendy M White, Zhifu Sun, Kristi S Borowski, Brian C Brost, Norman P Davies, Carl H Rose, Vesna D Garovic

Open access · greenAbstract read
In one paragraph

Article in Hypertension in pregnancy, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 2 pooled it
2.7field-weighted citation impact, top 11% 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

10 citing papers in PubMed, 2 syntheses or guidelines pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Article
  5. Epigenetics and Pregnancy: Conditional Snapshot or Rolling Event.International journal of molecular sciences · 2022
    Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. 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 3 institutions in 1 country.

Wendy M Whitea Department of Obstetrics and Gynecology , Division of Maternal Fetal Medicine , Mayo Clinic, Rochester , MN , USA.
Zhifu Sunb Department of Health Sciences Research , Division of Biomedical Statistics and Informatics , Mayo Clinic, Rochester , MN , USA.
Kristi S Borowskia Department of Obstetrics and Gynecology , Division of Maternal Fetal Medicine , Mayo Clinic, Rochester , MN , USA.
Brian C Brosta Department of Obstetrics and Gynecology , Division of Maternal Fetal Medicine , Mayo Clinic, Rochester , MN , USA.
Norman P Daviesa Department of Obstetrics and Gynecology , Division of Maternal Fetal Medicine , Mayo Clinic, Rochester , MN , USA.
Carl H Rosea Department of Obstetrics and Gynecology , Division of Maternal Fetal Medicine , Mayo Clinic, Rochester , MN , USA.
Vesna D Garovicc Department of Internal Medicine , Division of Nephrology and Hypertension , Mayo Clinic, Rochester , MN , USA.
Mayo Clinic · USWinnMed · USMayo Clinic in Florida · US

Funding

Sex-specific Risk for Vascular Dysfunction and Cognitive DeclineP50AG044170 · NIA · MAYO CLINIC ROCHESTER · PI MILLER, VIRGINIA M · 2012 to 2017
$6.1M
VEGF Signaling in Endothelial and Glomerular Epithelial Cells in PreeclampsiaK08HD051714 · NICHD · MAYO CLINIC ROCHESTER · PI GAROVIC, VESNA D · 2008 to 2012
$637k
NIA NIH HHS P50 AG044170NICHD NIH HHS K08 HD051714
6 · The paper itself

Abstract

objectiveTo analyze methylation profiles of known preeclampsia/eclampsia (PE) candidate genes in normal (NL) and preeclamptic (PE) women at delivery.

methodsA matched case-control study comparing methylation in 79 CpG sites/33 genes from an independent gene set in maternal leukocyte DNA in PE and NL (n = 14 each) on an Illumina BeadChip platform. Replication performed on second cohort (PE = 12; NL = 32).

resultsPE demonstrates differential methylation in POMC, AGT, CALCA, and DDAH1 compared with NL.

conclusionDifferential methylation in four genes associated with PE may represent a potential biomarker or an epigenetic pathophysiologic mechanism altering gene transcription.

Indexed as

AdultAmidohydrolasesAngiotensinogenCalcitonin Gene-Related PeptideCase-Control StudiesCpG IslandsDNA MethylationEclampsiaFemaleGene Expression ProfilingHumansLeukocytesParturitionPre-EclampsiaPregnancyPro-OpiomelanocortinAGT protein, humanAmidohydrolasesAngiotensinogenCALCA protein, humanCalcitonin Gene-Related PeptidedimethylargininasePro-OpiomelanocortinAGTCALCAcandidate geneDDAH1DNA methylationleukocytePOMCpreeclampsiapregnancy

Identifiers

PMID27064514
PMCPMC5016246
OpenAlexW2313228256

What OpenQuestion holds

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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.