Evidence map›Paper›PMID 22208948›Full record

ArticleBMC cancer2011

Human cancer cells express Slug-based epithelial-mesenchymal transition gene expression signature obtained in vivo.

Dimitris Anastassiou, Viktoria Rumjantseva, Weiyi Cheng, Jianzhong Huang, Peter D Canoll, Darrell J Yamashiro, Jessica J Kandel

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 79 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
79citing papers in PubMed, 2 pooled it
3.5field-weighted citation impact, top 6% 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

79 citing papers in PubMed, 2 syntheses or guidelines pooled it, 154 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. KrasGenome biology · 2021
    Article
  20. Article

19 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Dimitris AnastassiouCenter for Computational Biology and Bioinformatics, Columbia University, New York, NY, USA. da8@columbia.edu
Viktoria Rumjantseva
Weiyi Cheng
Jianzhong Huang
Peter D Canoll
Darrell J Yamashiro
Jessica J Kandel
Columbia University · USCancer Genetics (United States) · US

Funding

The Role of White Matter Progenitors in Glioma Formation and ProgressionR01NS066955 · NINDS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI CANOLL, PETER · 2010 to 2014
$1.7M
NINDS NIH HHS R01 NS066955
6 · The paper itself

Abstract

backgroundThe biological mechanisms underlying cancer cell motility and invasiveness remain unclear, although it has been hypothesized that they involve some type of epithelial-mesenchymal transition (EMT).

methodsWe used xenograft models of human cancer cells in immunocompromised mice, profiling the harvested tumors separately with species-specific probes and computationally analyzing the results.

resultsHere we show that human cancer cells express in vivo a precise multi-cancer invasion-associated gene expression signature that prominently includes many EMT markers, among them the transcription factor Slug, fibronectin, and α-SMA. We found that human, but not mouse, cells express the signature and Slug is the only upregulated EMT-inducing transcription factor. The signature is also present in samples from many publicly available cancer gene expression datasets, suggesting that it is produced by the cancer cells themselves in multiple cancer types, including nonepithelial cancers such as neuroblastoma. Furthermore, we found that the presence of the signature in human xenografted cells was associated with a downregulation of adipocyte markers in the mouse tissue adjacent to the invasive tumor, suggesting that the signature is triggered by contextual microenvironmental interactions when the cancer cells encounter adipocytes, as previously reported.

conclusionsThe known, precise and consistent gene composition of this cancer mesenchymal transition signature, particularly when combined with simultaneous analysis of the adjacent microenvironment, provides unique opportunities for shedding light on the underlying mechanisms of cancer invasiveness as well as identifying potential diagnostic markers and targets for metastasis-inhibiting therapeutics.

Indexed as

AnimalsCell Line, TumorCollagen Type XIEpithelial-Mesenchymal TransitionGene Expression ProfilingHumansMiceMicroarray AnalysisNeoplasm InvasivenessNeoplasmsReverse Transcriptase Polymerase Chain ReactionSnail Family Transcription FactorsSpecies SpecificityTranscription FactorsCollagen Type XISNAI1 protein, humanSnai2 protein, mouseSnail Family Transcription FactorsTranscription Factors

Identifiers

PMID22208948
PMCPMC3268117
OpenAlexW2015617213

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.