Evidence map›Paper›PMID 21887235›Full record

ArticlePloS one2011

The peptidyl prolyl isomerase Rrd1 regulates the elongation of RNA polymerase II during transcriptional stresses.

Jeremie Poschmann, Simon Drouin, Pierre-Etienne Jacques, Karima El Fadili, Michael Newmarch, François Robert, Dindial Ramotar

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

11 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Prolyl isomerases in gene transcription.Biochimica et biophysica acta · 2015
    Review
  7. 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 at 3 institutions in 1 country.

Jeremie PoschmannDepartment of Medicine, Maisonneuve-Rosemont Hospital, Research Center, University of Montreal, Montréal, Québec, Canada.
Simon Drouin
Pierre-Etienne Jacques
Karima El Fadili
Michael Newmarch
François Robert
Dindial Ramotar
Hôpital Maisonneuve-Rosemont · CAMontreal Clinical Research Institute · CAUniversité de Montréal · CA

Funding

Canadian Institutes of Health Research 82891Canadian Institutes of Health Research MOP-13152
6 · The paper itself

Abstract

Rapamycin is an anticancer agent and immunosuppressant that acts by inhibiting the TOR signaling pathway. In yeast, rapamycin mediates a profound transcriptional response for which the RRD1 gene is required. To further investigate this connection, we performed genome-wide location analysis of RNA polymerase II (RNAPII) and Rrd1 in response to rapamycin and found that Rrd1 colocalizes with RNAPII on actively transcribed genes and that both are recruited to rapamycin responsive genes. Strikingly, when Rrd1 is lacking, RNAPII remains inappropriately associated to ribosomal genes and fails to be recruited to rapamycin responsive genes. This occurs independently of TATA box binding protein recruitment but involves the modulation of the phosphorylation status of RNAPII CTD by Rrd1. Further, we demonstrate that Rrd1 is also involved in various other transcriptional stress responses besides rapamycin. We propose that Rrd1 is a novel transcription elongation factor that fine-tunes the transcriptional stress response of RNAPII.

Indexed as

Transcription, GeneticGene DeletionGene Expression Regulation, FungalGenes, FungalIntracellular Signaling Peptides and ProteinsOxidative StressPeptidylprolyl IsomerasePhenotypeProtein BindingProtein TransportRNA, MessengerRNA Polymerase IISaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsSirolimusStress, PhysiologicalIntracellular Signaling Peptides and ProteinsPeptidylprolyl IsomeraseRNA, MessengerRNA Polymerase IIRRD1 protein, S cerevisiaeSaccharomyces cerevisiae ProteinsSirolimusTATA-Box Binding Protein

Identifiers

PMID21887235
PMCPMC3160861
OpenAlexW2078566826

What OpenQuestion holds

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LicenceCC BY
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.