Evidence map›Paper›PMID 23626833›Full record

ArticlePloS one2013

Estradiol represses the G(D3) synthase gene ST8SIA1 expression in human breast cancer cells by preventing NFκB binding to ST8SIA1 promoter.

Marie Bobowski, Audrey Vincent, Agata Steenackers, Florent Colomb, Isabelle Van Seuningen, Sylvain Julien, Philippe Delannoy

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 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

24 citing papers in PubMed, 39 citations in OpenAlex.

  1. Review
  2. EDF1 accelerates ganglioside GD3 accumulation to boost CD52-mediated CD8Journal of experimental & clinical cancer research : CR · 2025
    Article
  3. Glycosylation in Cancer.Handbook of experimental pharmacology · 2025
    Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Review
  10. ST8SIA1 inhibition sensitizes triple negative breast cancer to chemotherapy via suppressing Wnt/β-catenin and FAK/Akt/mTOR.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2021
    Article
  11. Article
  12. Cells · 2020
    Review
  13. Review
  14. Article
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  16. Review
  17. Article
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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 4 institutions in 1 country.

Marie BobowskiUniversity Lille Nord de France, Lille, France.
Audrey Vincent
Agata Steenackers
Florent Colomb
Isabelle Van Seuningen
Sylvain Julien
Philippe Delannoy
Université Lille Nord de France · FRCentre National de la Recherche Scientifique · FRCentre Hospitalier Universitaire de Lille · FRInserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent data have underlined a possible role of G(D3) synthase (GD3S) and complex gangliosides in Estrogen Receptor (ER) negative breast cancer progression. Here, we describe the main transcript of the GD3S coding gene ST8SIA1 expressed in breast tumors. We characterized the corresponding core promoter in Hs578T breast cancer cells and showed that estradiol decreases ST8SIA1 mRNA expression in ER-positive MCF-7 cells and ERα-transfected ER-negative Hs578T cells. The activity of the core promoter sequence of ST8SIA1 is also repressed by estradiol. The core promoter of ST8SIA1 contains two putative Estrogen Response Elements (ERE) that were not found to be involved in the promoter activity pathway. However, NFκB was shown to be involved in ST8SIA1 transcriptional activation and we demonstrated that estradiol prevents NFκB to bind to ST8SIA1 core promoter in ERα expressing breast cancer cells by inhibiting p65 and p50 nucleus localization. The activation of NFκB pathway in ER-negative tumors, due to the absence of estradiol signaling, might explain the overexpression of G(D3) synthase in this tumor subtype.

Indexed as

Promoter Regions, Genetic5' Flanking RegionBreast NeoplasmsCell Line, TumorComputational BiologyEstradiolEstrogen Receptor alphaFemaleGene Expression Regulation, NeoplasticHumansMCF-7 CellsNF-kappa BProtein BindingResponse ElementsRNA, MessengerSialyltransferasesalpha-N-acetylneuraminate alpha-2,8-sialyltransferaseEstradiolEstrogen Receptor alphaNF-kappa BRNA, MessengerSialyltransferases

Identifiers

PMID23626833
PMCPMC3633854
OpenAlexW2123667678

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.