Evidence map›Paper›PMID 21093846›Full record

ArticleAmerican journal of obstetrics and gynecology2011

Placental microRNA expression in pregnancies complicated by preeclampsia.

Daniel A Enquobahrie, Dejene F Abetew, Tanya K Sorensen, David Willoughby, Kumaravel Chidambaram, Michelle A Williams

Abstract read
In one paragraph

Article in American journal of obstetrics and gynecology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 117 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
117citing papers in PubMed, 5 pooled it
–field-weighted citation impact
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

117 citing papers in PubMed, 5 syntheses or guidelines pooled it.

  1. Changes in microRNA expression associated with preeclampsia: a systematic review.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2025
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57 more citing papers are in PubMed but not listed here.

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.

Daniel A EnquobahrieCenter for Perinatal Studies, Swedish Medical Center, University of Washington, Seattle, WA, USA. danenq@u.washington.edu
Dejene F Abetew
Tanya K Sorensen
David Willoughby
Kumaravel Chidambaram
Michelle A Williams

Funding

The Epidemiology of Marine Fatty Acids and PreeclampsiaR01HD032562 · NICHD · SWEDISH MEDICAL CENTER, FIRST HILL · PI WILLIAMS, MICHELLE A. · 1996 to 2006
$3.0M
NICHD NIH HHS HD/HL R01-32562NICHD NIH HHS R01 HD032562
6 · The paper itself

Abstract

objectiveThe role of posttranscription regulation in preeclampsia is largely unknown. We investigated preeclampsia-related placental microRNA (miRNA) expression using microarray and confirmatory quantitative real-time polymerase chain reaction experiments. STUDY

designPlacental expressions of characterized and novel miRNAs (1295 probes) were measured in samples collected from 20 preeclampsia cases and 20 controls. Differential expression was evaluated using Student t test and fold change analyses. In pathway analysis, we examined functions/functional relationships of targets of differentially expressed miRNAs.

resultsEight miRNAs were differentially expressed (1 up-regulated and 7 down-regulated) among preeclampsia cases compared with controls. These included previously identified candidates (miR-210, miR-1, and a miRNA in the 14q32.31 cluster region) and others that are novel (miR-584 and miR-34c-5p). These miRNAs target genes that participate in organ/system development (cardiovascular and reproductive system), immunologic dysfunction, cell adhesion, cell cycle, and signaling.

conclusionExpression of miRNAs that target genes in diverse pathophysiological processes is altered in the setting of preeclampsia.

Indexed as

AdultFemaleGene ExpressionHumansMicroRNAsPlacentaPre-EclampsiaPregnancyPrincipal Component AnalysisReverse Transcriptase Polymerase Chain ReactionMicroRNAs

Identifiers

PMID21093846
PMCPMC3040986

What OpenQuestion holds

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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.