Evidence map›Paper›PMID 12970752›Full record

ArticleOncogene2003

Regulation of telomerase reverse transcriptase gene activity by upstream stimulatory factor.

Basem S Goueli, Ralf Janknecht

Abstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed
3.4field-weighted citation impact, top 8% 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

59 citing papers in PubMed, 112 citations in OpenAlex.

  1. Article
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  10. Review
  11. Polymorphic tandem DNA repeats activate the human telomerase reverse transcriptase gene.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  12. Sumoylation of transcription factor ETV1 modulates its oncogenic potential in prostate cancer.International journal of clinical and experimental pathology · 2021
    Article
  13. Article
  14. Regulation of human telomerase in homeostasis and disease.Nature reviews. Molecular cell biology · 2020
    Review
  15. Article
  16. Article
  17. 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

2 authors at 1 institution in 1 country.

Basem S GoueliDepartment of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55905, USA.
Ralf Janknecht
Mayo Clinic · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Upregulation of human telomerase reverse transcriptase (hTERT) transcription accounts for the immortalization of greater than 85% of all human tumor cells. However, the mechanism whereby hTERT expression is activated remains unresolved. Specifically, recent data challenging the role of Myc/Max in E-box-dependent activation of hTERT expression suggests that other E-box-binding proteins regulate hTERT transcription. Indeed, we now demonstrate that two such proteins, upstream stimulatory factor (USF) 1 and 2, readily associate with two E-boxes in the hTERT promoter in vitro and in vivo primarily as heterodimers, whereas Myc/Max does not. The avid binding of USF1/2 heterodimers to these E-boxes occurs in both hTERT-positive and -negative cells. In contrast, USF1/2 activates the hTERT promoter exclusively in hTERT-positive cells in a manner that is enhanced by the coactivator p300 and attenuated upon inhibiting p38-MAP kinase, a known modulator of USF activity. Collectively, our data indicate that USF binding to the hTERT promoter may be transcriptionally neutral, or even repressive, in nonimmortalized hTERT-negative somatic cells, but stimulatory in hTERT-positive cells where USF1/2 contributes to the acquisition and maintenance of immortality.

Indexed as

Gene Expression Regulation, EnzymologicBasic Helix-Loop-Helix Leucine Zipper Transcription FactorsBasic-Leucine Zipper Transcription FactorsBinding SitesCell Line, TransformedCells, CulturedDimerizationDNA-Binding ProteinsE-Box ElementsEnzyme InhibitorsHumansImidazolesMitogen-Activated Protein KinasesNuclear Proteinsp38 Mitogen-Activated Protein KinasesPhosphorylation4-(4-fluorophenyl)-2-(4-hydroxyphenyl)-5-(4-pyridyl)imidazoleBasic Helix-Loop-Helix Leucine Zipper Transcription FactorsBasic-Leucine Zipper Transcription FactorsDNA-Binding ProteinsEnzyme InhibitorsImidazolesMAX protein, humanMitogen-Activated Protein KinasesMyc associated factor XNuclear Proteinsp38 Mitogen-Activated Protein KinasesProto-Oncogene Proteins c-mycPyridinesTelomeraseTrans-ActivatorsTranscription FactorsUpstream Stimulatory FactorsUSF1 protein, human

Identifiers

PMID12970752
OpenAlexW2055086957

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.