Evidence map›Paper›PMID 27667686›Full record

ArticleCell2016

Potent, Reversible, and Specific Chemical Inhibitors of Eukaryotic Ribosome Biogenesis.

Shigehiro A Kawashima, Zhen Chen, Yuki Aoi, Anupam Patgiri, Yuki Kobayashi, Paul Nurse, Tarun M Kapoor

Abstract read
In one paragraph

Article in Cell, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
–field-weighted citation impact
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

44 citing papers in PubMed.

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  11. Review
  12. Identification of a small molecule for enhancing lentiviral transduction of T cells.Molecular therapy. Methods & clinical development · 2023
    Article
  13. Review
  14. Article
  15. 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

7 authors.

Shigehiro A KawashimaThe University of Tokyo, Graduate School of Pharmaceutical Sciences, Tokyo 1130033, Japan; Laboratory of Chemistry and Cell Biology, The Rockefeller University, New York, NY 10065, USA. Electronic address: skawashima@mol.f.u-tokyo.ac.jp.
Zhen ChenLaboratory of Chemistry and Cell Biology, The Rockefeller University, New York, NY 10065, USA.
Yuki AoiThe University of Tokyo, Graduate School of Pharmaceutical Sciences, Tokyo 1130033, Japan.
Anupam PatgiriLaboratory of Chemistry and Cell Biology, The Rockefeller University, New York, NY 10065, USA.
Yuki KobayashiThe University of Tokyo, Graduate School of Pharmaceutical Sciences, Tokyo 1130033, Japan.
Paul NurseLaboratory of Yeast Genetics and Cell Biology, The Rockefeller University, New York, NY 10065, USA; The Francis Crick Institute, London NW1 2BE, UK.
Tarun M KapoorLaboratory of Chemistry and Cell Biology, The Rockefeller University, New York, NY 10065, USA. Electronic address: kapoor@rockefeller.edu.

Funding

Studying chromosome function using chemical biologyR01GM098579 · NIGMS · ROCKEFELLER UNIVERSITY · PI KAPOOR, TARUN M. · 2011 to 2018
$3.3M
NIGMS NIH HHS R01 GM098579Wellcome Trust
6 · The paper itself

Abstract

All cellular proteins are synthesized by ribosomes, whose biogenesis in eukaryotes is a complex multi-step process completed within minutes. Several chemical inhibitors of ribosome function are available and used as tools or drugs. By contrast, we lack potent validated chemical probes to analyze the dynamics of eukaryotic ribosome assembly. Here, we combine chemical and genetic approaches to discover ribozinoindoles (or Rbins), potent and reversible triazinoindole-based inhibitors of eukaryotic ribosome biogenesis. Analyses of Rbin sensitivity and resistance conferring mutations in fission yeast, along with biochemical assays with recombinant proteins, provide evidence that Rbins' physiological target is Midasin, an essential ∼540-kDa AAA+ (ATPases associated with diverse cellular activities) protein. Using Rbins to acutely inhibit or activate Midasin function, in parallel experiments with inhibitor-sensitive or inhibitor-resistant cells, we uncover Midasin's role in assembling Nsa1 particles, nucleolar precursors of the 60S subunit. Together, our findings demonstrate that Rbins are powerful probes for eukaryotic ribosome assembly.

Indexed as

Adenosine TriphosphatasesEnzyme InhibitorsIndolesRibosome Subunits, Large, EukaryoticSchizosaccharomycesSchizosaccharomyces pombe ProteinsStructure-Activity RelationshipTriazinesAdenosine TriphosphatasesEnzyme InhibitorsIndolesSchizosaccharomyces pombe ProteinsTriazinesAAA(+) proteinchemical geneticschemical inhibitorschemical screenfission yeastMidasinribosome biogenesisSchizosaccharomyces pombe

Identifiers

PMID27667686
PMCPMC5116814

What OpenQuestion holds

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LicenceCC BY
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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.