Evidence map›Paper›PMID 8284217›Full record

ArticleNucleic acids research1993

Multiple closely-linked NFAT/octamer and HMG I(Y) binding sites are part of the interleukin-4 promoter.

S Chuvpilo, C Schomberg, R Gerwig, A Heinfling, R Reeves, F Grummt, E Serfling

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In one paragraph

Article in Nucleic acids research, 1993. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
5.9field-weighted citation impact, top 3% 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

49 citing papers in PubMed, 186 citations in OpenAlex.

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  2. KCell communication and signaling : CCS · 2018
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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

7 authors at 2 institutions in 2 countries.

S ChuvpiloInstitute of Pathology, Biozentrum, Am Hubland, University of Würzburg, Germany.
C Schomberg
R Gerwig
A Heinfling
R Reeves
F Grummt
E Serfling
University of Würzburg · DEEunice Kennedy Shriver National Institute of Child Health and Human Development · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We show here that the immediate upstream region (from position -12 to -270) of the murine interleukin 4 (Il-4) gene harbors a strong cell-type specific transcriptional enhancer. In T lymphoma cells, the activity of the Il-4 promoter/enhancer is stimulated by phorbol esters, Ca++ ionophores and agonists of protein kinase A and inhibited by low doses of the immunosuppressant cyclosporin A. The Il-4 promoter/enhancer is transcriptionally inactive in B lymphoma cells and HeLa cells. DNase I footprint protection experiments revealed six sites of the Il-4 promoter/enhancer to be bound by nuclear proteins from lymphoid and myeloid cells. Among them are four purine boxes which have been described to be important sequence motifs of the Il-2 promoter. They contain the motif GGAAA and are recognized by the inducible and cyclosporin A-sensitive transcription factor NFAT-1. Three of the Il-4 NFAT-1 sites are closely linked to weak binding sites of Octamer factors. Several purine boxes and an AT-rich protein-binding site of the Il-4 promoter are also recognized by the high mobility group protein HMG I(Y). Whereas the binding of NFAT-1 and Octamer factors enhance the activity of the Il-4 promoter, the binding of HMG I(Y) suppresses its activity and, therefore, appears to be involved in the suppression of Il-4 transcription in resting T lymphocytes.

Indexed as

Nuclear ProteinsPromoter Regions, GeneticAnimalsBase SequenceBinding SitesDNADNA-Binding ProteinsHeLa CellsHigh Mobility Group ProteinsHumansInterleukin-4MiceMolecular Sequence DataNFATC Transcription FactorsT-LymphocytesTranscription FactorsDNADNA-Binding ProteinsHigh Mobility Group ProteinsInterleukin-4NFATC Transcription FactorsNuclear ProteinsTranscription Factors

Identifiers

PMID8284217
PMCPMC310537
OpenAlexW2151025733

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.