Evidence map›Paper›PMID 7935377›Full record

ArticleMolecular and cellular biology1994

NF-IL6 and AP-1 cooperatively modulate the activation of the TSG-6 gene by tumor necrosis factor alpha and interleukin-1.

L Klampfer, T H Lee, W Hsu, J Vilcek, S Chen-Kiang

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 1994. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.9field-weighted citation impact, top 8% 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

23 citing papers in PubMed, 80 citations in OpenAlex.

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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 2 institutions in 1 country.

L KlampferDepartment of Microbiology, New York University Medical Center, New York 10016.
T H Lee
W Hsu
J Vilcek
S Chen-Kiang
Columbia University Irving Medical Center · USNew York University · US

Funding

MECHANISMS OF TNF/CYTOKINE ACTIONSR35CA049731 · NCI · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI VILCEK, JAN T · 1991 to 1997
–
NCI NIH HHS R35CA49731
6 · The paper itself

Abstract

Tumor necrosis factor alpha (TNF-alpha) and interleukin-1 (IL-1) activate transcription of the TSG-6 gene in normal human fibroblasts through a promoter region (-165 to -58) that encompasses an AP-1 and a NF-IL6 site. We show by deletion analysis and substitution mutagenesis that both sites are necessary for activation by TNF-alpha. Activation by IL-1 requires the NF-IL6 site and is enhanced by the AP-1 site. These results suggest that the NF-IL6 and AP-1 family transcription factors functionally cooperate to mediate TNF-alpha and IL-1 signals. Consistent with this possibility, IL-1 and TNF-alpha markedly increase the binding of Fos and Jun to the AP-1 site, and NF-IL6 activates the native TSG-6 promoter. Activation by NF-IL6 requires an intact NF-IL6 site and is modulated by the ratio of activator to inhibitor NF-IL6 isoforms that are translated from different in-frame AUGs. However, the inhibitor isoform can also bind to the AP-1 site and repress AP-1 site-mediated transcription. The finding that the inhibitor isoform antagonizes activation of the native TSG-6 promoter by IL-1 and TNF-alpha suggests that NF-IL6 has a physiologic role in these cytokine responses. Thus, the functionally distinct NF-IL6 isoforms cooperate with Fos and Jun to positively and negatively regulate the native TSG-6 promoter by TNF-alpha and IL-1.

Indexed as

Base SequenceCCAAT-Enhancer-Binding ProteinsCell Adhesion MoleculesCells, CulturedCytokinesDNA-Binding ProteinsDNA Mutational AnalysisFibroblastsGene Expression RegulationHumansInterleukin-1Molecular Sequence DataNuclear ProteinsPromoter Regions, GeneticRepressor ProteinsSequence DeletionCCAAT-Enhancer-Binding ProteinsCell Adhesion MoleculesCytokinesDNA-Binding ProteinsInterleukin-1Nuclear ProteinsRepressor ProteinsTNFAIP6 protein, humanTranscription Factor AP-1Transcription FactorsTumor Necrosis Factor-alpha

Identifiers

PMID7935377
PMCPMC359186
OpenAlexW1820527096

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.