Evidence map›Paper›PMID 15077169›Full record

ArticleOncogene2004

An in vivo functional genetic screen reveals a role for the TRK-T3 oncogene in tumor progression.

Michael J Edel, Avi Shvarts, Jan Paul Medema, René Bernards

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact, top 87% 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

6 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. 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

4 authors at 2 institutions in 1 country.

Michael J EdelDivision of Molecular Carcinogenesis, Center for Biomedical Genetics, The Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX Amsterdam, The Netherlands.
Avi Shvarts
Jan Paul Medema
René Bernards
The Netherlands Cancer Institute · NLLeiden University Medical Center · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Over the past decades, much has been learnt about the genes that contribute to oncogenic transformation of primary cells in vitro. However, much less is known about the genes that contribute to the later stages of tumor progression, in which cells of ever increasing malignancy arise through clonal selection in vivo. To search for genes that confer a tumor progression phenotype in vivo, we have used a functional genetic approach. We used adenovirus-transformed mouse embryo fibroblasts, which are tumorigenic in immunodeficient nude mice, but not in immunocompetent mice, due to strong cytotoxic T-cell-mediated immune rejection. We infected these cells in vitro with several high-complexity retroviral cDNA expression libraries and selected rare variants that formed tumors in immunocompetent mice. Using this approach, we identify here the TRK-T3 oncogene as a tumor progression gene. TRK-T3 does not inhibit T-cell reactivity towards the tumor cells. Instead, we find that cells expressing TRK-T3 enhances in vivo growth rate, most likely by stimulating anchorage-independent proliferation in growth factor-limiting conditions. Our data indicate that cDNA expression libraries can be used to identify tumor progression genes in vivo that cannot be readily identified using in vitro cell culture systems.

Indexed as

Disease ProgressionOncogenesProto-Oncogene ProteinsAnimalsCell DivisionCell Line, TransformedCyclin-Dependent Kinase 4Cyclin-Dependent KinasesCytotoxicity, ImmunologicFibroblastsHumansMiceMice, NudeNeoplasms, ExperimentalReceptor, trkARetroviridaeCDK4 protein, humanCdk4 protein, mouseCyclin-Dependent Kinase 4Cyclin-Dependent KinasesProto-Oncogene ProteinsReceptor, trkA

Identifiers

PMID15077169
OpenAlexW2101434919

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.