Evidence map›Paper›PMID 20720159›Full record

ArticleFASEB journal : official publication of the Federation of American Societies for Experimental Biology2010

Functional role of gangliotetraosylceramide in epithelial-to-mesenchymal transition process induced by hypoxia and by TGF-{beta}.

Feng Guan, Lana Schaffer, Kazuko Handa, Sen-Itiroh Hakomori

Open access · greenAbstract read
In one paragraph

Article in FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 15% 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

32 citing papers in PubMed, 1 synthesis or guideline pooled it, 58 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Evidence-based complementary and alternative medicine : eCAM · 2020
    Article
  11. Review
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. Review
  20. 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

4 authors at 3 institutions in 1 country.

Feng GuanDivision of Biomembrane Research, Pacific Northwest Research Institute, Seattle, Washington 98122, USA.
Lana Schaffer
Kazuko Handa
Sen-Itiroh Hakomori
Pacific Northwest Diabetes Research Institute · USScripps Research Institute · USUniversity of Washington · US

Funding

Structural Basis of Immune Recognition of Glycosylated AntigensU54GM062116 · NIGMS · SCRIPPS RESEARCH INSTITUTE, THE · PI SOBIESZCZUK, PETER · 2001 to 2010
$80.3M
Glycosynapses in cancer cell adhesion and signalingR01CA080054 · NCI · PACIFIC NORTHWEST RESEARCH INSTITUTE · PI HAKOMORI, SEN-ITIROH · 1999 to 2009
$2.8M
NCI NIH HHS 2R01-CA080054NCI NIH HHS R01 CA080054NIGMS NIH HHS GM62116NIGMS NIH HHS U54 GM062116
6 · The paper itself

Abstract

The epithelial-to-mesenchymal transition (EMT) is a basic cellular process that plays a key role in normal embryonic development and in cancer progression/metastasis. Our previous study indicated that EMT processes of mouse and human epithelial cells induced by TGF-β display clear reduction of gangliotetraosylceramide (Gg4) and ganglioside GM2, suggesting a close association of glycosphingolipids (GSLs) with EMT. In the present study, using normal murine mammary gland (NMuMG) cells, we found that levels of Gg4 and of mRNA for the UDP-Gal:β1-3galactosyltransferase-4 (β3GalT4) gene, responsible for reduction of Gg4, were reduced in EMT induced by hypoxia (∼1% O(2)) or CoCl(2) (hypoxia mimic), similarly to that for TGF-β-induced EMT. An increase in the Gg4 level by its exogenous addition or by transfection of the β3GalT4 gene inhibited the hypoxia-induced or TGF-β-induced EMT process, including changes in epithelial cell morphology, enhanced motility, and associated changes in epithelial vs. mesenchymal molecules. We also found that Gg4 is closely associated with E-cadherin and β-catenin. These results suggest that the β3GalT4 gene, responsible for Gg4 expression, is down-regulated in EMT; and Gg4 has a regulatory function in the EMT process in NMuMG cells, possibly through interaction with epithelial molecules important to maintain epithelial cell membrane organization.

Indexed as

AnimalsBlotting, WesternCell HypoxiaCell MovementCells, CulturedCobaltEpithelial-Mesenchymal TransitionGangliosidesG(M2) GangliosideImmunoprecipitationMammary Glands, AnimalReverse Transcriptase Polymerase Chain ReactionTransforming Growth Factor betaCobaltcobaltous chlorideG(A1) gangliosideGangliosidesG(M2) GangliosideTransforming Growth Factor beta

Identifiers

PMID20720159
PMCPMC2992377
OpenAlexW2146426286

What OpenQuestion holds

Textmetadata
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.