Evidence map›Paper›PMID 18942075›Full record

ArticleMolecular carcinogenesis2009

Tumor suppressor and oncogene actions of TGFbeta1 occur early in skin carcinogenesis and are mediated by Smad3.

Dong-Soon Bae, Nicholas Blazanin, Mathew Licata, Jessica Lee, Adam B Glick

Open access · greenAbstract read
In one paragraph

Article in Molecular carcinogenesis, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.7field-weighted citation impact, top 30% 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

12 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. 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

5 authors at 2 institutions in 1 country.

Dong-Soon BaeLaboratory of Cancer Biology and Genetics, National Cancer Institute, Bethesda, MD, USA.
Nicholas Blazanin
Mathew Licata
Jessica Lee
Adam B Glick
Pennsylvania State University · USNational Cancer Institute · US

Funding

A Mouse model of TGFbeta1 and ras oncogene interactionsR01CA122109 · NCI · PENNSYLVANIA STATE UNIVERSITY, THE · PI GLICK, ADAM B · 2006 to 2010
$1.2M
Intramural NIH HHSNCI NIH HHS CA122109NCI NIH HHS R01 CA122109
6 · The paper itself

Abstract

Interactions between TGFbeta1 and ras signaling pathways play an important role in cancer development. Here we show that in primary mouse keratinocytes, v-ras(Ha) does not block the early biochemical events of TGFbeta1 signal transduction but does alter global TGFbeta1 mediated gene expression in a gene specific manner. Expression of Smad3 dependent TGFbeta1 early response genes and the TGFbeta1 cytostatic gene expression response were not altered by v-ras(Ha) consistent with an intact TGFbeta1 growth arrest. However, TGFbeta1 and v-ras(Ha) cause significant alteration in genes regulating matrix remodeling as the TGFbeta1 induction of extracellular matrix genes was blocked by v-ras(Ha) but specific matrix proteases associated with cancer progression were elevated. Smad3 deletion in keratinocytes repressed normal differentiation maker expression and caused expression of Keratin 8 a simple epithelial keratin and marker of malignant conversion. Smad3 was required for the TGFbeta1 cytostatic response in v-ras(Ha) keratinocytes, but also for protease induction, keratinocyte attachment and migration. These results show that pro-oncogenic activities of TGFbeta1 can occur early in carcinogenesis before loss of its tumor suppressive function and that selective regulation rather than complete inactivation of Smad3 function may be crucial for tumor progression.

Indexed as

Genes, Tumor SuppressorOncogenesAnimalsCells, CulturedCulture Media, ConditionedKeratinocytesMiceMice, Inbred BALB COligonucleotide Array Sequence AnalysisSignal TransductionSkin NeoplasmsSmad3 ProteinTranscription, GeneticTransforming Growth Factor beta1Culture Media, ConditionedSmad3 ProteinTransforming Growth Factor beta1

Identifiers

PMID18942075
PMCPMC2730634
OpenAlexW2134506932

What OpenQuestion holds

Textmetadata
LicenceTDM
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.