Evidence map›Paper›PMID 22529358›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2012

Live imaging of nascent RNA dynamics reveals distinct types of transcriptional pulse regulation.

Tetsuya Muramoto, Danielle Cannon, Marek Gierlinski, Adam Corrigan, Geoffrey J Barton, Jonathan R Chubb

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed
5.1field-weighted citation impact, top 4% 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

72 citing papers in PubMed, 126 citations in OpenAlex.

  1. Article
  2. Review
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  7. Single Cell Transcriptome Analysis During Development in Dictyostelium.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
  8. Article
  9. Article
  10. Article
  11. Research progress of live-cell RNA imaging techniques.Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences · 2022
    Review
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
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  19. Article
  20. Article

12 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

6 authors at 2 institutions in 1 country.

Tetsuya MuramotoDivision of Cell and Developmental Biology, College of Life Sciences, University of Dundee, Dundee DD1 5EH, United Kingdom.
Danielle Cannon
Marek Gierlinski
Adam Corrigan
Geoffrey J Barton
Jonathan R Chubb
University of Dundee · GBWellcome Trust · GB

Funding

Medical Research Council G0600242Medical Research Council G120/1013Medical Research Council G120/1013(75407)Wellcome Trust 090904
6 · The paper itself

Abstract

Transcription of genes can be discontinuous, occurring in pulses or bursts. It is not clear how properties of transcriptional pulses vary between different genes. We compared the pulsing of five housekeeping and five developmentally induced genes by direct imaging of single gene transcriptional events in individual living Dictyostelium cells. Each gene displayed its own transcriptional signature, differing in probability of firing and pulse duration, frequency, and intensity. In contrast to the prevailing view from both prokaryotes and eukaryotes that transcription displays binary behavior, strongly expressed housekeeping genes altered the magnitude of their transcriptional pulses during development. These nonbinary "tunable" responses may be better suited than stochastic switch behavior for housekeeping functions. Analysis of RNA synthesis kinetics using fluorescence recovery after photobleaching implied modulation of housekeeping-gene pulse strength occurs at the level of transcription initiation rather than elongation. In addition, disparities between single cell and population measures of transcript production suggested differences in RNA stability between gene classes. Analysis of stability using RNAseq revealed no major global differences in stability between developmental and housekeeping transcripts, although strongly induced RNAs showed unusually rapid decay, indicating tight regulation of expression.

Indexed as

Gene Expression Regulation, DevelopmentalAlgorithmsBlotting, NorthernDictyosteliumFluorescence Recovery After PhotobleachingGene Expression ProfilingGenes, ProtozoanKineticsModels, GeneticReverse Transcriptase Polymerase Chain ReactionRNA, ProtozoanRNA StabilitySingle-Cell AnalysisTranscription, GeneticRNA, Protozoan

Identifiers

PMID22529358
PMCPMC3358836
OpenAlexW2038954467

What Socratic 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 Socratic graph.