Evidence map›Paper›PMID 10082540›Full record

ArticleMolecular and cellular biology1999

New insights into the mechanism of inhibition of p53 by simian virus 40 large T antigen.

H M Sheppard, S I Corneillie, C Espiritu, A Gatti, X Liu

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

28 citing papers in PubMed, 59 citations in OpenAlex.

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  17. Simian virus 40 in humans.Infectious agents and cancer · 2007
    Article
  18. SHP-2 tyrosine phosphatase inhibits p73-dependent apoptosis and expression of a subset of p53 target genes induced by EGCG.Proceedings of the National Academy of Sciences of the United States of America · 2007
    Article
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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 1 institution in 1 country.

H M SheppardDepartment of Biochemistry, University of California, Riverside, California 92521, USA.
S I Corneillie
C Espiritu
A Gatti
X Liu
University of California, Riverside · US

Funding

Regulation of p53 by TAFII250R01CA075180 · NCI · UNIVERSITY OF CALIFORNIA RIVERSIDE · PI LIU, XUAN · 2002 to 2020
$4.7M
REGULATION OF P53 DEPENDENT TRANSCRIPTION BY C-AB1R29CA075180 · NCI · UNIVERSITY OF CALIFORNIA RIVERSIDE · PI LIU, XUAN · 1997 to 2001
$203k
NCI NIH HHS CA75180-01NCI NIH HHS R01 CA075180NCI NIH HHS R29 CA075180
6 · The paper itself

Abstract

Simian virus 40 (SV40) large tumor antigen (T antigen) has been shown to inhibit p53-dependent transcription by preventing p53 from binding to its cognate cis element. Data presented in this report provide the first direct functional evidence that T antigen, under certain conditions, may also repress p53-dependent transcription by a mechanism in which the transactivation domain of p53 is abrogated while DNA binding is unaffected. Specifically, p53 purified as a complex with T antigen from mouse cells was found to bind DNA as a transcriptionally inactive intact complex, while that purified from human cells was found to bind DNA independently of T antigen and could activate p53-dependent transcription. This difference in activity may be dependent on a different interaction of T antigen with mouse and human p53 and, in addition, on the presence of super T, which is found only in transformed rodent cells. These results suggest that subtle yet important differences exist between the inhibition of p53 by T antigen in mouse and human cells. The implications of this finding with respect to SV40-associated malignancies are discussed.

Indexed as

Transcription, GeneticAnimalsAntigens, Viral, TumorDNAHumansMiceModels, GeneticProtein BindingProtein ConformationSimian virus 40Species SpecificityTumor Suppressor Protein p53Antigens, Viral, TumorDNATumor Suppressor Protein p53

Identifiers

PMID10082540
PMCPMC84067
OpenAlexW2106836102

What OpenQuestion holds

Texttitle and abstract
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.