Evidence map›Paper›PMID 21859888›Full record

ArticleMolecular and cellular biology2011

Negative elongation factor accelerates the rate at which heat shock genes are shut off by facilitating dissociation of heat shock factor.

Saikat Kumar B Ghosh, Anamika Missra, David S Gilmour

Open access · bronzeAbstract read
In one paragraph

Article in Molecular and cellular biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

27 citing papers in PubMed, 41 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. International journal of molecular sciences · 2023
    Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Gene Expression in the Salivary Gland ofFrontiers in cellular and infection microbiology · 2019
    Article
  12. GFZF, a GlutathioneMolecular and cellular biology · 2018
    Article
  13. Review
  14. Article
  15. Article
  16. Molecular basis of HSF regulation.Nature structural & molecular biology · 2016
    Article
  17. RNA polymerase II pausing as a context-dependent reader of the genome.Biochemistry and cell biology = Biochimie et biologie cellulaire · 2016
    Review
  18. Article
  19. Article
  20. Article
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

3 authors at 1 institution in 1 country.

Saikat Kumar B GhoshCenter for Eukaryotic Gene Regulation, Department of Biochemistry and Molecular Biology, 465A North Frear, Pennsylvania State University, University Park, PA 16802, USA.
Anamika Missra
David S Gilmour
Pennsylvania State University · US

Funding

Drosophila Transgenic RNAi Resource ProjectR01GM084947 · NIGMS · HARVARD MEDICAL SCHOOL · PI PERRIMON, NORBERT · 2008 to 2019
$9.8M
POTENTIATED STATE OF THE HSP70 HEAT SHOCK GENER01GM047477 · NIGMS · PENNSYLVANIA STATE UNIVERSITY-UNIV PARK · PI GILMOUR, DAVID SCOTT · 1992 to 2022
$6.7M
NIGMS NIH HHS GM047477NIGMS NIH HHS R01 GM047477NIGMS NIH HHS R01 GM084947NIGMS NIH HHS R01-GM084947
6 · The paper itself

Abstract

Promoter-proximal pausing of RNA polymerase II (Pol II) occurs on thousands of genes in animal cells. This pausing often correlates with the rapid induction of genes, but direct tests of the relationship between pausing and induction rates are lacking. hsp70 and hsp26 in Drosophila are rapidly induced by heat shock. Contrary to current expectations, depletion of negative elongation factor (NELF), a key factor in setting up paused Pol II, reduced pausing but did not interfere with rapid induction. Instead, depletion of NELF delayed the time taken for these genes to shut off during recovery from heat shock. NELF depletion also delayed the dissociation of HSF from hsp70 and hsp26, and a similar delay was observed when cells were depleted of the histone acetyltransferase CBP. CBP has been reported to associate with Pol II, and acetylation of HSF by CBP has been implicated in inhibiting the DNA-binding activity of HSF. We propose that NELF-mediated pausing allows Pol II to direct CBP-mediated acetylation of HSF, thus causing HSF to dissociate from the gene. Activators are typically viewed as controlling Pol II. Our results reveal a possible reciprocal relationship in which paused Pol II influences the activator.

Indexed as

AnimalsDNA-Binding ProteinsDrosophilaDrosophila ProteinsGene Expression RegulationGenes, InsectHeat-Shock ProteinsHeat Shock Transcription FactorsHSP70 Heat-Shock ProteinsRNA InterferenceTranscription FactorsDNA-Binding ProteinsDrosophila ProteinsHeat-Shock ProteinsHeat Shock Transcription FactorsHsf protein, DrosophilaHsp26 protein, DrosophilaHSP70 Heat-Shock Proteinsnegative elongation factorTranscription Factors

Identifiers

PMID21859888
PMCPMC3187281
OpenAlexW2143879806

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.