Evidence map›Paper›PMID 23054188›Full record

ArticleMolecular and cellular biochemistry2013

Homeostatic regulatory role of Pokemon in NF-κB signaling: stimulating both p65 and IκBα expression in human hepatocellular carcinoma cells.

Nan-Nan Zhang, Qin-Sheng Sun, Zhe Chen, Feng Liu, Yu-Yang Jiang

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular and cellular biochemistry, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.9field-weighted citation impact, top 24% 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

14 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. miR-125/Pokemon auto-circuit contributes to the progression of hepatocellular carcinoma.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
    Article
  11. Article
  12. Review
  13. NAFLD, NASH and liver cancer.Nature reviews. Gastroenterology & hepatology · 2013
    Review
  14. p38β, A novel regulatory target of Pokemon in hepatic cells.International journal of molecular sciences · 2013
    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

5 authors at 1 institution in 1 country.

Nan-Nan ZhangDepartment of Chemistry, Tsinghua University, Beijing 100084, People's Republic of China.
Qin-Sheng Sun
Zhe Chen
Feng Liu
Yu-Yang Jiang
Tsinghua University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

NF-κB consists of p50, p65 (RelA), p52, c-Rel, and RelB, and among them p65 is a representative protein to investigate the regulation and function of this signaling. NF-κB integrates inflammation and carcinogenesis and regulates the expression of a variety of genes in response to immunity, inflammation, and apoptosis. IκBα acts as an inhibitor of NF-κB through forming an inactive NF-κB/IκBα complex. Pokemon is a ubiquitous transcription factor involved in different signaling pathways, playing a pivotal role in cell proliferation, anti-apoptosis, embryonic development, and maintenance. In this study, we found that p65 and IκBα are both novel regulatory targets of Pokemon. Ectopic expression of Pokemon in immortalized liver cells HL7702 enhanced p65 and IκBα expression, whereas silencing of Pokemon in hepatocellular carcinoma cells QGY7703 reduced cellular p65 levels. ChIP assay and targeted mutagenesis revealed that Pokemon directly binds to the element of -434 to -430 bp in p65 promoter and of -453 to -448 bp in IκBα promoter and stimulates luciferase reporter gene expression. Co-transfection of Pokemon with p65 or IκBα promoter-reporter notably enhanced their promoter activity. These data suggest that Pokemon activates the expression of both p65 and IκBα by sequence-specific binding to their promoters and plays a dual role in regulating NF-κB signaling.

Indexed as

Gene Expression Regulation, NeoplasticSignal TransductionBase SequenceCarcinoma, HepatocellularDNA-Binding ProteinsGenes, ReporterHEK293 CellsHep G2 CellsHomeostasisHumansI-kappa B ProteinsLuciferases, RenillaNF-kappa BNF-KappaB Inhibitor alphaPromoter Regions, GeneticProtein BindingDNA-Binding ProteinsI-kappa B ProteinsLuciferases, RenillaNF-kappa BNF-KappaB Inhibitor alphaNFKBIA protein, humanRELA protein, humanRNA, MessengerTranscription Factor RelATranscription FactorsZBTB7A protein, human

Identifiers

PMID23054188
OpenAlexW2055522960

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.