Evidence map›Paper›PMID 23300953›Full record

ArticlePloS one2013

DREAM mediated regulation of GCM1 in the human placental trophoblast.

Dora Baczyk, Mark Kibschull, Britt Mellstrom, Khrystyna Levytska, Marcos Rivas, Sascha Drewlo, Stephen J Lye, Jose R Naranjo, John C P Kingdom

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

14 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. KCells · 2023
    Review
  5. Evolutionary divergence of embryo implantation in primates.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2022
    Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. 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

9 authors at 3 institutions in 1 country.

Dora BaczykResearch Centre for Women's and Infants' Health at the Samuel Lunenfeld Research Institute, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada. baczyk@lunenfeld.ca
Mark Kibschull
Britt Mellstrom
Khrystyna Levytska
Marcos Rivas
Sascha Drewlo
Stephen J Lye
Jose R Naranjo
John C P Kingdom
Mount Sinai Hospital · CALunenfeld-Tanenbaum Research Institute · CAUniversity of Toronto · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The trophoblast transcription factor glial cell missing-1 (GCM1) regulates differentiation of placental cytotrophoblasts into the syncytiotrophoblast layer in contact with maternal blood. Reduced placental expression of GCM1 and abnormal syncytiotrophoblast structure are features of hypertensive disorder of pregnancy--preeclampsia. In-silico techniques identified the calcium-regulated transcriptional repressor--DREAM (Downstream Regulatory Element Antagonist Modulator)--as a candidate for GCM1 gene expression. Our objective was to determine if DREAM represses GCM1 regulated syncytiotrophoblast formation. EMSA and ChIP assays revealed a direct interaction between DREAM and the GCM1 promoter. siRNA-mediated DREAM silencing in cell culture and placental explant models significantly up-regulated GCM1 expression and reduced cytotrophoblast proliferation. DREAM calcium dependency was verified using ionomycin. Furthermore, the increased DREAM protein expression in preeclamptic placental villi was predominantly nuclear, coinciding with an overall increase in sumolylated DREAM and correlating inversely with GCM1 levels. In conclusion, our data reveal a calcium-regulated pathway whereby GCM1-directed villous trophoblast differentiation is repressed by DREAM. This pathway may be relevant to disease prevention via calcium-supplementation.

Indexed as

Gene Expression RegulationAdultAnimalsCalciumCell Line, TumorCell ProliferationDNA-Binding ProteinsFemaleGene SilencingHumansImmunohistochemistryKv Channel-Interacting ProteinsMiceMice, TransgenicNeuropeptidesNuclear ProteinsCalciumCsen protein, mouseDNA-Binding ProteinsGCM1 protein, humanGcm1 protein, mouseKCNIP3 protein, humanKv Channel-Interacting ProteinsNeuropeptidesNuclear ProteinsRepressor ProteinsRNA, Small InterferingTranscription Factors

Identifiers

PMID23300953
PMCPMC3536794
OpenAlexW2021679687

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.