Evidence map›Paper›PMID 23326574›Full record

ArticlePloS one2013

Role of TAF4 in transcriptional activation by Rta of Epstein-Barr Virus.

Ya-Chun Yang, Li-Kwan Chang

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

8 citing papers in PubMed, 13 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

2 authors at 1 institution in 1 country.

Ya-Chun YangDepartment of Biochemical Science and Technology, College of Life Science, National Taiwan University, Taipei, Taiwan.
Li-Kwan Chang
National Taiwan University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Epstein-Barr virus (EBV) expresses an immediate-early protein, Rta, to activate the transcription of EBV lytic genes. This protein usually binds to Rta-response elements or interacts with Sp1 or Zta via a mediator protein, MCAF1, to activate transcription. Rta is also known to interact with TBP and TFIIB to activate transcription. This study finds that Rta interacts with TAF4, a component of TFIID complex, in vitro and in vivo, and on the TATA sequence in the BcLF1 promoter. Rta also interacts with TAF4 and Sp1 on Sp1-binding sequences on TATA-less promoters, including those of BNLF1, BALF5, and the human androgen receptor. These interactions are important to the transcriptional activation of these genes by Rta since introducing TAF4 shRNA substantially reduces the ability of Rta to activate these promoters. This investigation reveals how Rta interacts with TFIID to stimulate transcription.

Indexed as

Binding SitesGene Expression Regulation, ViralHerpesvirus 4, HumanHumansImmediate-Early ProteinsPromoter Regions, GeneticRepressor ProteinsRNA, Small InterferingTATA-Binding Protein Associated FactorsTrans-ActivatorsTranscriptional ActivationTranscription FactorsTranscription Factor TFIIDATF7IP protein, humanBRLF1 protein, Human herpesvirus 4BZLF1 protein, Herpesvirus 4, HumanImmediate-Early ProteinsRepressor ProteinsRNA, Small InterferingTAF4 protein, humanTATA-Binding Protein Associated FactorsTrans-ActivatorsTranscription FactorsTranscription Factor TFIID

Identifiers

PMID23326574
PMCPMC3542328
OpenAlexW2036603335

What OpenQuestion holds

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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.