Evidence map›Paper›PMID 17880687›Full record

ArticleMolecular cancer2007

Selective repression of retinoic acid target genes by RIP140 during induced tumor cell differentiation of pluripotent human embryonal carcinoma cells.

Kelly C Heim, Kristina A White, Dexin Deng, Craig R Tomlinson, Jason H Moore, Sarah J Freemantle, Michael J Spinella

Open access · goldAbstract read
In one paragraph

Article in Molecular cancer, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

19 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Retinoic acid signaling regulates Krt5 and Krt14 independently of stem cell markers in submandibular salivary gland epithelium.Developmental dynamics : an official publication of the American Association of Anatomists · 2017
    Article
  7. Article
  8. Article
  9. Downregulation of RIP140 in hepatocellular carcinoma promoted the growth and migration of the cancer cells.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2015
    Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Retinoids regulate stem cell differentiation.Journal of cellular physiology · 2011
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. 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 2 institutions in 1 country.

Kelly C HeimDepartment of Pharmacology and Toxicology, Dartmouth Medical School, Hanover, USA. kelly.heim@dartmouth.edu
Kristina A White
Dexin Deng
Craig R Tomlinson
Jason H Moore
Sarah J Freemantle
Michael J Spinella
Dartmouth College · USDartmouth–Hitchcock Medical Center · US

Funding

Retinoid Tumor Differentiation MechanismsR01CA104312 · NCI · DARTMOUTH COLLEGE · PI SPINELLA, MICHAEL J · 2004 to 2008
$1.3M
NCI NIH HHS R01 CA104312NCI NIH HHS R01-CA104312
6 · The paper itself

Abstract

backgroundThe use of retinoids as anti-cancer agents has been limited due to resistance and low efficacy. The dynamics of nuclear receptor coregulation are incompletely understood. Cell-and context-specific activities of nuclear receptors may be in part due to distinct coregulator complexes recruited to distinct subsets of target genes. RIP140 (also called NRIP1) is a ligand-dependent corepressor that is inducible with retinoic acid (RA). We had previously shown that RIP140 limits RA induced tumor cell differentiation of embryonal carcinoma; the pluriopotent stem cells of testicular germ cell tumors. This implies that RIP140 represses key genes required for RA-mediated tumor cell differentiation. Identification of these genes would be of considerable interest.

resultsTo begin to address this issue, microarray technology was employed to elucidate in a de novo fashion the global role of RIP140 in RA target gene regulation of embryonal carcinoma. Subclasses of genes were affected by RIP140 in distinct manners.Interestingly, approximately half of the RA-dependent genes were unaffected by RIP140. Hence, RIP140 appears to discriminate between different classes of RA target genes. In general, RIP140-dependent gene expression was consistent with RIP140 functioning to limit RA signaling and tumor cell differentiation. Few if any genes were regulated in a manner to support a role for RIP140 in "active repression". We also demonstrated that RIP140 silencing sensitizes embryonal carcinoma cells to low doses of RA.

conclusionTogether the data demonstrates that RIP140 has profound effects on RA-mediated gene expression in this cancer stem cell model. The RIP140-dependent RA target genes identified here may be particularly important in mediating RA-induced tumor cell differentiation and the findings suggest that RIP140 may be an attractive target to sensitize tumor cells to retinoid-based differentiation therapy. We discuss these data in the context of proposed models of RIP140-mediated repression.

Indexed as

Adaptor Proteins, Signal TransducingCarcinoma, EmbryonalCell DifferentiationEmbryonal Carcinoma Stem CellsFeedback, PhysiologicalGene Expression ProfilingGene Expression Regulation, NeoplasticHumansNeoplasm ProteinsNeoplastic Stem CellsNuclear ProteinsNuclear Receptor Interacting Protein 1Oligonucleotide Array Sequence AnalysisPluripotent Stem CellsReceptors, Retinoic AcidRNA InterferenceAdaptor Proteins, Signal TransducingNeoplasm ProteinsNRIP1 protein, humanNuclear ProteinsNuclear Receptor Interacting Protein 1Receptors, Retinoic Acidretinoic acid receptor betaRNA, Small InterferingTretinoin

Identifiers

PMID17880687
PMCPMC2034384
OpenAlexW2133466985

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.