Evidence map›Paper›PMID 23788039›Full record

ArticleCell death & disease2013

The embryonic transcription factor Brachyury blocks cell cycle progression and mediates tumor resistance to conventional antitumor therapies.

B Huang, J R Cohen, R I Fernando, D H Hamilton, M T Litzinger, J W Hodge, C Palena

Open access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
5.6field-weighted citation impact, top 3% 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

52 citing papers in PubMed, 81 citations in OpenAlex.

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  13. New Prospects for Molecular Targets for Chordomas.Neurosurgery clinics of North America · 2020
    Review
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  20. Optimization Of Cancer Treatment Through Overcoming Drug Resistance.Journal of cancer research and oncobiology · 2018
    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

7 authors at 3 institutions in 1 country.

B HuangLaboratory of Tumor Immunology and Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA.
J R Cohen
R I Fernando
D H Hamilton
M T Litzinger
J W Hodge
C Palena
Center for Cancer Research · USNational Institutes of Health · USNational Cancer Institute · US

Funding

Novel Targets for Vaccine TherapyZICBC010937 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI PALENA, CLAUDIA · 2010 to 2022
$13.2M
Intramural NIH HHS
6 · The paper itself

Abstract

The T-box transcription factor Brachyury, a molecule frequently detected in human cancers but seldom found in normal adult tissue, has recently been characterized as a driver of the epithelial-to-mesenchymal switch of human carcinomas. In the current investigation, we present data demonstrating that in two different human lung carcinoma models expression of Brachyury strongly correlates with increased in vitro resistance to cytotoxic therapies, such as chemotherapy and radiation. We also demonstrate that chemotherapy treatment in vitro selects for tumor cells with high levels of Brachyury and that the degree of resistance to therapy correlates with the level of Brachyury expression. In vitro and in vivo, human lung carcinoma cells with higher levels of Brachyury divide at slower rates than those with lower levels of Brachyury, a phenomenon associated with marked downregulation of cyclin D1, phosphorylated Rb and CDKN1A (p21). Chromatin immunoprecipitation and luciferase reporter assays revealed that Brachyury binds to a half T-box consensus site located within the promoter region of the p21 gene, indicating a potential mechanism for the observed therapeutic resistance associated with Brachyury expression. Finally, we demonstrate that in vivo treatment of tumor xenografts with chemotherapy results in the selective growth of resistant tumors characterized by high levels of Brachyury expression. Altogether, these results suggest that Brachyury expression may attenuate cell cycle progression, enabling tumor cells to become less susceptible to chemotherapy and radiation in human carcinomas.

Indexed as

Cell CycleDrug Resistance, NeoplasmAnimalsAntineoplastic AgentsBrachyury ProteinCell Line, TumorCell ProliferationCell SurvivalCyclin-Dependent Kinase Inhibitor p21DNA DamageDNA RepairDocetaxelEpithelial-Mesenchymal TransitionFetal ProteinsHumansMice, NudeAntineoplastic AgentsBrachyury ProteinCDKN1A protein, humanCyclin-Dependent Kinase Inhibitor p21DocetaxelFetal ProteinsTaxoidsT-Box Domain Proteins

Identifiers

PMID23788039
PMCPMC3702290
OpenAlexW2094848889

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.