Evidence map›Paper›PMID 22413002›Full record

ArticlePloS one2012

Coordinated expression of tristetraprolin post-transcriptionally attenuates mitogenic induction of the oncogenic Ser/Thr kinase Pim-1.

Dig B Mahat, Sarah E Brennan-Laun, Elizabeth J Fialcowitz-White, Aparna Kishor, Christina R Ross, Tatyana Pozharskaya, J David Rawn, Perry J Blackshear, Bret A Hassel, Gerald M Wilson

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 21% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. The role of RNA-binding protein tristetraprolin in cancer and immunity.Medical oncology (Northwood, London, England) · 2017
    Review
  5. Review
  6. Hallmarks of cancer and AU-rich elements.Wiley interdisciplinary reviews. RNA · 2017
    Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. RNase-L control of cellular mRNAs: roles in biologic functions and mechanisms of substrate targeting.Journal of interferon & cytokine research : the official journal of the International Society for Interferon and Cytokine Research · 2014
    Review
  12. Article
  13. Review
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

10 authors at 3 institutions in 1 country.

Dig B MahatDepartment of Biochemistry and Molecular Biology, University of Maryland School of Medicine, Baltimore, Maryland, United States of America.
Sarah E Brennan-Laun
Elizabeth J Fialcowitz-White
Aparna Kishor
Christina R Ross
Tatyana Pozharskaya
J David Rawn
Perry J Blackshear
Bret A Hassel
Gerald M Wilson
University of Maryland, Baltimore · USNational Institute of Environmental Health Sciences · USTowson University · US

Funding

TTP and related proteins in the regulation of gene expressionZIAES090080 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI BLACKSHEAR, PERRY J · 2009 to 2025
$52.6M
Mechanisms directing oncoprotein and cytokine mRNA decayR01CA102428 · NCI · UNIVERSITY OF MARYLAND BALTIMORE · PI WILSON, GERALD M. · 2003 to 2013
$2.8M
Role of the antiviral ribonuclease, RNase-L, in the host antibacterial responseR01AI077556 · NIAID · UNIVERSITY OF MARYLAND BALTIMORE · PI HASSEL, BRET A · 2009 to 2012
$1.6M
Mechanisms directing oncoprotein and cytokine mRNA decayR56CA102428 · NCI · UNIVERSITY OF MARYLAND BALTIMORE · PI WILSON, GERALD M. · 2008 to 2008
$363k
NCI NIH HHS CA102428NCI NIH HHS R01 CA102428NCI NIH HHS R56 CA102428NIAID NIH HHS R01 AI077556
6 · The paper itself

Abstract

The serine/threonine kinase Pim-1 directs selected signaling events that promote cell growth and survival and is overexpressed in diverse human cancers. Pim-1 expression is tightly controlled through multiple mechanisms, including regulation of mRNA turnover. In several cultured cell models, mitogenic stimulation rapidly induced and stabilized PIM1 mRNA, however, vigorous destabilization 4-6 hours later helped restore basal expression levels. Acceleration of PIM1 mRNA turnover coincided with accumulation of tristetraprolin (TTP), an mRNA-destabilizing protein that targets transcripts containing AU-rich elements. TTP binds PIM1 mRNA in cells, and suppresses its expression by accelerating mRNA decay. Reporter mRNA decay assays localized the TTP-regulated mRNA decay element to a discrete AU-rich sequence in the distal 3'-untranslated region that binds TTP. These data suggest that coordinated stimulation of TTP and PIM1 expression limits the magnitude and duration of PIM1 mRNA accumulation by accelerating its degradation as TTP protein levels increase. Consistent with this model, PIM1 and TTP mRNA levels were well correlated across selected human tissue panels, and PIM1 mRNA was induced to significantly higher levels in mitogen-stimulated fibroblasts from TTP-deficient mice. Together, these data support a model whereby induction of TTP mediates a negative feedback circuit to limit expression of selected mitogen-activated genes.

Indexed as

Gene Expression RegulationProtein Processing, Post-Translational3' Untranslated RegionsAnimalsAT Rich SequenceBase SequenceCell Culture TechniquesCell LineEnzyme ActivationHumansMiceMice, KnockoutMitogensMolecular Sequence DataOrgan SpecificityProto-Oncogene Proteins c-pim-13' Untranslated RegionsMitogensProto-Oncogene Proteins c-pim-1RNA, MessengerTristetraprolin

Identifiers

PMID22413002
PMCPMC3297641
OpenAlexW2022385403

What OpenQuestion holds

Textmetadata
LicenceCC0
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.