Evidence map›Paper›PMID 11258482›Full record

ArticleEMBO reports2000

An enhanceosome containing the Jun B/Fra-2 heterodimer and the HMG-I(Y) architectural protein controls HPV 18 transcription.

I Bouallaga, S Massicard, M Yaniv, F Thierry

Abstract read
In one paragraph

Article in EMBO reports, 2000. 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
–field-weighted citation impact
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.

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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

4 authors.

I BouallagaDépartement des biotechnologies, URA 1644 du CNRS, Institut Pasteur, Paris, France.
S Massicard
M Yaniv
F Thierry

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent studies have reported new mechanisms that mediate the transcriptional synergy of strong tissue-specific enhancers, involving the cooperative assembly of higher-order nucleoprotein complexes called enhanceosomes. Here we show that the HPV18 enhancer, which controls the epithelial-specific transcription of the E6 and E7 transforming genes, exhibits characteristic features of these structures. We used deletion experiments to show that a core enhancer element cooperates, in a specific helical phasing, with distant essential factors binding to the ends of the enhancer. This core sequence, binding a Jun B/Fra-2 heterodimer, cooperatively recruits the architectural protein HMG-I(Y) in a nucleoprotein complex, where they interact with each other. Therefore, in HeLa cells, HPV18 transcription seems to depend upon the assembly of an enhanceosome containing multiple cellular factors recruited by a core sequence interacting with AP1 and HMG-I(Y).

Indexed as

DimerizationBinding SitesCell NucleusChloramphenicol O-AcetyltransferaseDNA-Binding ProteinsDose-Response Relationship, DrugEnhancer Elements, GeneticFos-Related Antigen-2Gene DeletionGlutathione TransferaseHeLa CellsHigh Mobility Group ProteinsHMGA1a ProteinHumansModels, BiologicalModels, GeneticChloramphenicol O-AcetyltransferaseDNA-Binding ProteinsE6 protein, Human papillomavirus type 18E7 protein, Human papillomavirus type 18FOSL2 protein, humanFos-Related Antigen-2Glutathione TransferaseHigh Mobility Group ProteinsHMGA1a ProteinOncogene Proteins, ViralProto-Oncogene Proteins c-junRecombinant Fusion ProteinsTranscription Factors

Identifiers

PMID11258482
PMCPMC1083764

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.