Evidence map›Paper›PMID 27391343›Full record

ArticleOncotarget2016

PATZ1 induces PP4R2 to form a negative feedback loop on IKK/NF-κB signaling in lung cancer.

Ming-Yi Ho, Chi-Ming Liang, Shu-Mei Liang

RetractedOpen access · diamondAbstract readRetracted Publication
In one paragraph

Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.5field-weighted citation impact, top 32% 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, 6 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Oncotarget · 2017
    Article
  6. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Ming-Yi HoGenomics Research Center, Academia Sinica, Taipei 11529, Taiwan, ROC.
Chi-Ming LiangGenomics Research Center, Academia Sinica, Taipei 11529, Taiwan, ROC.
Shu-Mei LiangGenomics Research Center, Academia Sinica, Taipei 11529, Taiwan, ROC.
Genomics Research Center, Academia Sinica · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Activation of IKK enhances NF-κB signaling to facilitate cancer cell migration, invasion and metastasis. Here, we uncover the existence of a negative feedback loop of IKK. The transcription factor PATZ1 induces protein phosphatase-4 (PP4) regulatory subunit 2 (PP4R2) in an IKK-dependent manner. PP4R2 enhances the binding of PP4 to phosphorylated IKK to inactivate IKK/NF-κB signaling during sustained stimulation by cellular stimuli such as growth factors and inflammatory mediators. Matched pair studies reveal that primary lung cancers express more PATZ1 and PP4R2 than lymph node metastases in patients. Ectopic PATZ1 decreases invasion/colonization of lung cancers and prolongs the survival of xenograft mice. These effects of PATZ1 are reversed by downregulating PP4R2. Our results suggest that PATZ1 and PP4R2 provide negative feedback on IKK/NF-κB signaling to prevent cancer cells from over-stimulation from cellular stimuli; a decline in PATZ1 and PP4R2 is functionally associated with cancer migration/invasion and agents enhancing PATZ1 and PP4R2 are worth exploring to prevent invasion/metastasis of lung cancers.

Indexed as

AnimalsCell Line, TumorFeedback, PhysiologicalHeterograftsHumansI-kappa B KinaseKruppel-Like Transcription FactorsLung NeoplasmsMiceMice, SCIDNF-kappa BPhosphoprotein PhosphatasesRepressor ProteinsSignal TransductionI-kappa B KinaseKruppel-Like Transcription FactorsNF-kappa BPATZ1 protein, humanPhosphoprotein Phosphatasesprotein phosphatase 4Repressor Proteinsepithelial-mesenchymal transition (EMT)IκB kinase (IKK)migration/invasion/metastasisPATZ1protein phosphatase 4 (PP4)

Identifiers

PMID27391343
PMCPMC5239549
OpenAlexW2466958191

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.