Evidence map›Paper›PMID 20838375›Full record

ArticleOncogene2011

The lymphovascular embolus of inflammatory breast cancer exhibits a Notch 3 addiction.

Y Xiao, Y Ye, X Zou, S Jones, K Yearsley, B Shetuni, J Tellez, S H Barsky

Abstract read
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In one paragraph

Article in Oncogene, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

29 citing papers in PubMed, 50 citations in OpenAlex.

  1. Article
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  13. Article
  14. Toward understanding cancer stem cell heterogeneity in the tumor microenvironment.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  15. Review
  16. The Role ofThe oncologist · 2018
    Review
  17. Article
  18. Article
  19. Correlation ofJournal of Cancer · 2017
    Article
  20. Review
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

8 authors at 2 institutions in 1 country.

Y XiaoDepartment of Pathology, The Ohio State University College of Medicine, Columbus, OH, USA.
Y Ye
X Zou
S Jones
K Yearsley
B Shetuni
J Tellez
S H Barsky
The Ohio State University · USUniversity of Nevada, Reno · US

Funding

Role and therapeutical potential of Cdk4/6 in B-lymphomaR01CA113579 · NCI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI ZOU, XIANGHONG · 2006 to 2009
$783k
NCI NIH HHS R01 CA113579
6 · The paper itself

Abstract

Inflammatory breast carcinoma (IBC) is characterized by exaggerated lymphovascular invasion (LVI), recapitulated in our human xenograft, MARY-X. This model exhibited lymphovascular emboli in vivo and corresponding spheroids in vitro. Owing to the morphological and gene profile resemblance of these spheroids to embryonal blastocysts, we wondered whether they might exhibit embryonic stem cell signaling. Specifically we investigated Notch and observed selective Notch 3 activation by expression profiling, reverse transcriptase- and real-time PCR, western blot and immunofluorescence in vitro, and immunohistochemistry in vivo. Notch 3 intracellular domain (N3icd) and six target genes, HES-5, HEY-1, c-Myc, Deltex-1, NRARP and PBX1, markedly increased in MARY-X. In addition, a significant percentage of MARY-X cells expressed aldehyde dehydrogenase (ALDH), a stem cell marker. Only the ALDH(+) cells were capable of secondary spheroidgenesis, tumorigenicity and self-renewal. Inhibiting Notch 3 activation in vitro with γ-secretase inhibitors (GSIs) or small interfering RNA resulted in a downregulation of Notch target genes, including CD133, and an induction of caspase 3-mediated apoptosis. Transfection of N3icd but not Notch 1 intracellular domain into normal human mammary epithelial cells resulted in increased expression of Notch target genes and induction of spheroidgenesis. GSI in vivo resulted in inhibitory but diffusion-limited effects on Notch 3 signaling, resulting in xenograft growth reduction. The lymphovascular emboli of human IBC exhibited dual N3icd and ALDH1 immunoreactivities independently of molecular subtype. This Notch 3 addiction of lymphovascular emboli might be exploited in future therapeutic strategies.

Indexed as

ApoptosisBlotting, WesternCell Line, TumorEmbolismFemaleGene Expression ProfilingHumansImmunohistochemistryInflammatory Breast NeoplasmsPolymerase Chain ReactionReceptor, Notch3Receptors, NotchSignal TransductionTransfectionTransplantation, HeterologousNOTCH3 protein, humanReceptor, Notch3Receptors, Notch

Identifiers

PMID20838375
OpenAlexW2037632464

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.