Evidence map›Paper›PMID 19088080›Full record

ArticleThe Journal of biological chemistry2009

Silencing of the transforming growth factor-beta (TGFbeta) receptor II by Kruppel-like factor 14 underscores the importance of a negative feedback mechanism in TGFbeta signaling.

Mark J Truty, Gwen Lomberk, Martin E Fernandez-Zapico, Raul Urrutia

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 16% 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

39 citing papers in PubMed, 1 synthesis or guideline pooled it, 93 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. KLF transcription factors in bone diseases.Journal of cellular and molecular medicine · 2024
    Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Protective function of interleukin-22 in pulmonary fibrosis.Clinical and translational medicine · 2021
    Article
  12. Article
  13. Article
  14. Transcription Factor KLF14 and Metabolic Syndrome.Frontiers in cardiovascular medicine · 2020
    Review
  15. Article
  16. Review
  17. Hypertension genomics and cardiovascular prevention.Annals of translational medicine · 2018
    Review
  18. Functional validation reveals the novel missense V419L variant inCold Spring Harbor molecular case studies · 2017
    Article
  19. Review
  20. 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 1 institution in 1 country.

Mark J TrutyDepartment of Biochemistry and Molecular Biology, Gastroenterology Research Unit, Mayo Clinic, Rochester, MN 55905, USA.
Gwen Lomberk
Martin E Fernandez-Zapico
Raul Urrutia
WinnMed · US

Funding

Tissue CoreP50CA102701 · NCI · MAYO CLINIC ROCHESTER · PI PETERSEN, GLORIA M. · 2004 to 2018
$32.7M
ZINC FINGER GENES AND PANCREATIC CELL GROWTHR01DK052913 · NIDDK · MEDICAL COLLEGE OF WISCONSIN · PI LOMBERK, GWEN, URRUTIA, RAUL A. · 1998 to 2023
$7.0M
The Role of Zinc Finger Genes in Pancreatic Cell GrowthR56DK052913 · NIDDK · MAYO CLINIC ROCHESTER · PI URRUTIA, RAUL A. · 2008 to 2008
$291k
Hedgehog-mediated survival mechanisms in pancreatic cancerR03CA125127 · NCI · MAYO CLINIC ROCHESTER · PI FERNANDEZ-ZAPICO, MARTIN ERNESTO · 2006 to 2007
$146k
NCI NIH HHS CA125127NCI NIH HHS P50 CA102701NIDDK NIH HHS DK 52913NIDDK NIH HHS R01 DK052913
6 · The paper itself

Abstract

The role of non-Smad proteins in the regulation of transforming growth factor-beta (TGFbeta) signaling is an emerging line of active investigation. Here, we characterize the role of KLF14, as a TGFbeta-inducible, non-Smad protein that silences the TGFbeta receptor II (TGFbetaRII) promoter. Together with endocytosis, transcriptional silencing is a critical mechanism for down-regulating TGFbeta receptors at the cell surface. However, the mechanisms underlying transcriptional repression of these receptors remain poorly understood. KLF14 has been chosen from a comprehensive screen of 24 members of the Sp/KLF family due to its TGFbeta inducibility, its ability to regulate the TGFbetaRII promoter, and the fact that this protein had yet to be functionally characterized. We find that KLF14 represses the TGFbetaRII, a function that is augmented by TGFbeta treatment. Mapping of the TGFbetaRII promoter, in combination with site-directed mutagenesis, electromobility shift, and chromatin immunoprecipitation assays, have identified distinct GC-rich sequences used by KLF14 to regulate this promoter. Mechanistically, KLF14 represses the TGFbetaRII promoter via a co-repressor complex containing mSin3A and HDAC2. Furthermore, the TGFbeta pathway activation leads to recruitment of a KLF14-mSin3A-HDAC2 repressor complex to the TGFbetaRII promoter, as well as the remodeling of chromatin to increase histone marks that associate with transcriptional silencing. Thus, these results describe a novel negative-feedback mechanism by which TGFbetaRII activation at the cell surface induces the expression of KLF14 to ultimately silence the TGFbetaRII and further expand the network of non-Smad transcription factors that participate in the TGFbeta pathway.

Indexed as

Cell Line, TumorGene SilencingHistone Deacetylase 2Histone DeacetylasesHistonesHumansKruppel-Like Transcription FactorsMultiprotein ComplexesMutagenesis, Site-DirectedPromoter Regions, GeneticProtein Serine-Threonine KinasesReceptors, Transforming Growth Factor betaReceptor, Transforming Growth Factor-beta Type IIRepressor ProteinsSignal TransductionSp Transcription FactorsHistone Deacetylase 2Histone DeacetylasesHistonesKLF14 protein, humanKruppel-Like Transcription FactorsMultiprotein ComplexesProtein Serine-Threonine KinasesReceptors, Transforming Growth Factor betaReceptor, Transforming Growth Factor-beta Type IIRepressor ProteinsSp Transcription FactorsTransforming Growth Factor beta

Identifiers

PMID19088080
PMCPMC2649086
OpenAlexW2000461686

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.