Evidence map›Paper›PMID 15258567›Full record

ArticleOncogene2004

ATM activity contributes to the tumor-suppressing functions of p14ARF.

Yanxia Li, Dongcheng Wu, Biao Chen, Alistair Ingram, Lizhi He, Lieqi Liu, Dahai Zhu, Anil Kapoor, Damu Tang

Abstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

16 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
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  7. ARF triggers cell G1 arrest by a P53 independent ERK pathway.Molecular and cellular biochemistry · 2011
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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

9 authors at 4 institutions in 2 countries.

Yanxia LiDivision of Nephrology, Department of Medicine, McMaster University, Hamilton, ON, Canada.
Dongcheng Wu
Biao Chen
Alistair Ingram
Lizhi He
Lieqi Liu
Dahai Zhu
Anil Kapoor
Damu Tang
McMaster University · CASt. Joseph’s Healthcare Hamilton · CAChinese Academy of Medical Sciences & Peking Union Medical College · CNSt. Joseph's Hospital · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

P14/p19ARF (ARF) plays a major role in the activation of p53 by oncogenic signals. The biochemical basis of this has not been fully elucidated. We report here that forced expression of p14ARF enhances phosphorylation of p53 serine 15 (p53S15) in NIH3T3, IMR90 and MCF7 cells. Ectopic expression of the oncogenes c-myc, E2F1 and E1A, all of which activate p53 at least partially via ARF, lead to p53S15 phosphorylation in IMR90 cells. In addition, ectopic expression of p53 also results in p53S15 phosphorylation, suggesting that this is a common event in the ARF-p53 tumor suppression system. Furthermore, p53-, p14ARF-, c-myc- and E2F1-, but not E1A-, induced p53S15 phosphorylation was substantially reduced in AT fibroblasts (GM05823). Downregulation of ATM in MCF7 cells using RNA interference (RNAi) technology significantly attenuated p14ARF- and p53-induced phosphorylation of p53S15. Ectopically expressed ARF in NIH3T3 cells induced ATM nuclear foci and activated ATM kinase. Functionally, ectopic expression of p14ARF and c-myc inhibited the proliferation of IMR90 but not ATM null GM05823 cells, and p14ARF-induced inhibition of MCF7 cell proliferation was significantly attenuated by downregulation of ATM by RNAi. Taken together, these data show a functional role for ATM in ARF-mediated tumor suppression.

Indexed as

3T3 CellsAnimalsAtaxia TelangiectasiaAtaxia Telangiectasia Mutated ProteinsBase SequenceCell Cycle ProteinsCell DivisionCell Line, TumorDNA-Binding ProteinsGenes, mycHumansMiceMolecular Sequence DataPhosphorylationProtein Serine-Threonine KinasesRecombinant ProteinsAtaxia Telangiectasia Mutated ProteinsATM protein, humanAtm protein, mouseCell Cycle ProteinsDNA-Binding ProteinsProtein Serine-Threonine KinasesRecombinant ProteinsRNA, AntisenseRNA, Small InterferingTumor Suppressor Protein p14ARFTumor Suppressor Protein p53Tumor Suppressor Proteins

Identifiers

PMID15258567
OpenAlexW1995039517

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.