Evidence map›Paper›PMID 23431330›Full record

ArticleRNA (New York, N.Y.)2013

Overexpression of initiator methionine tRNA leads to global reprogramming of tRNA expression and increased proliferation in human epithelial cells.

Mariana Pavon-Eternod, Suzana Gomes, Marsha R Rosner, Tao Pan

Open access · bronzeAbstract readLetter
In one paragraph

Article in RNA (New York, N.Y.), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 94 papers.

0numbers the graph read from it
0cells of the map it votes in
94citing papers in PubMed
6.6field-weighted citation impact, top 2% 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

94 citing papers in PubMed, 156 citations in OpenAlex.

  1. Article
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  5. Review
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  7. TRMT6-mediated tRNA mNature cancer · 2025
    Article
  8. Article
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  10. Article
  11. tRNA therapeutics for genetic diseases.Nature reviews. Drug discovery · 2024
    Review
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
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  18. Article
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34 more citing papers are in PubMed but not listed here.

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

4 authors at 1 institution in 1 country.

Mariana Pavon-Eternod
Suzana Gomes
Marsha R Rosner
Tao Pan
University of Chicago · US

Funding

Molecular And Cellular Biology Training ProgramT32GM007183 · NIGMS · UNIVERSITY OF CHICAGO · PI GLICK, BENJAMIN S, RICE, PHOEBE A · 1985 to 2021
$23.9M
Transfer RNAs as Biomarkers and Regulators in Breast CancerF31CA139968 · NCI · UNIVERSITY OF CHICAGO · PI PAVON ETERNOD, MARIANA · 2009 to 2010
$83k
NCI NIH HHS 1F31CA139968NCI NIH HHS F31 CA139968NIGMS NIH HHS T32 GM007183
6 · The paper itself

Abstract

Transfer RNAs (tRNAs) are typically considered housekeeping products with little regulatory function. However, several studies over the past 10 years have linked tRNA misregulation to cancer. We have previously reported that tRNA levels are significantly elevated in breast cancer and multiple myeloma cells. To further investigate the cellular and physiological effects of tRNA overexpression, we overexpressed tRNAi(Met) in two human breast epithelial cell lines. We then determined tRNA abundance changes and performed phenotypic characterization. Overexpression of tRNAi(Met) significantly altered the global tRNA expression profile and resulted in increased cell metabolic activity and cell proliferation. Our results extend the relevance of tRNA overexpression in human cells and underscore the complexity of cellular regulation of tRNA expression.

Indexed as

Peptide Chain Initiation, TranslationalProtein BiosynthesisBreast NeoplasmsCell Line, TumorCell ProliferationHumansRNA, TransferRNA, Transfer, Amino AcylTranscriptomeRNA, TransferRNA, Transfer, Amino AcyltRNA(m)(Met), methionine-

Identifiers

PMID23431330
PMCPMC3677255
OpenAlexW2154608547

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.