Evidence map›Paper›PMID 26131907›Full record

ArticlePLoS genetics2015

A Conserved Pattern of Primer-Dependent Transcription Initiation in Escherichia coli and Vibrio cholerae Revealed by 5' RNA-seq.

Sergey Y Druzhinin, Ngat T Tran, Kyle S Skalenko, Seth R Goldman, Jared G Knoblauch, Simon L Dove, Bryce E Nickels

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

13 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Nano-RNases: oligo- or dinucleases?FEMS microbiology reviews · 2022
    Review
  3. Article
  4. Promoter-sequence determinants and structural basis of primer-dependent transcription initiation inProceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Mechanism of transcription initiation and promoter escape byProceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  12. Open complex DNA scrunching: A key to transcription start site selection and promoter escape.BioEssays : news and reviews in molecular, cellular and developmental biology · 2017
    Review
  13. Interactions between RNA polymerase and the core recognition element are a determinant of transcription start site selection.Proceedings of the National Academy of Sciences of the United States of America · 2016
    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

7 authors at 3 institutions in 1 country.

Sergey Y DruzhininDepartment of Genetics and Waksman Institute, Rutgers University, Piscataway, New Jersey, United States of America.
Ngat T TranDivision of Infectious Diseases, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, United States of America.
Kyle S SkalenkoDepartment of Genetics and Waksman Institute, Rutgers University, Piscataway, New Jersey, United States of America.
Seth R GoldmanDepartment of Genetics and Waksman Institute, Rutgers University, Piscataway, New Jersey, United States of America.
Jared G KnoblauchDepartment of Genetics and Waksman Institute, Rutgers University, Piscataway, New Jersey, United States of America.
Simon L DoveDivision of Infectious Diseases, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, United States of America.
Bryce E NickelsDepartment of Genetics and Waksman Institute, Rutgers University, Piscataway, New Jersey, United States of America.
Rutgers, The State University of New Jersey · USBoston Children's Hospital · USHarvard University · US

Funding

NanoRNA-mediated control of gene expressionR01GM096454 · NIGMS · RUTGERS, THE STATE UNIV OF N.J. · PI DOVE, SIMON L, NICKELS, BRYCE EDWARD · 2010 to 2014
$3.7M
In Vivo Studies of Abortive InitiationR01GM088343 · NIGMS · RUTGERS, THE STATE UNIV OF N.J. · PI NICKELS, BRYCE EDWARD · 2011 to 2015
$1.7M
NIGMS NIH HHS GM088343NIGMS NIH HHS GM096454NIGMS NIH HHS R01 GM088343NIGMS NIH HHS R01 GM096454
6 · The paper itself

Abstract

Transcription initiation that involves the use of a 2- to ~4-nt oligoribonucleotide primer, "primer-dependent initiation," (PDI) has been shown to be widely prevalent at promoters of genes expressed during the stationary phase of growth in Escherichia coli. However, the extent to which PDI impacts E. coli physiology, and the extent to which PDI occurs in other bacteria is not known. Here we establish a physiological role for PDI in E. coli as a regulatory mechanism that modulates biofilm formation. We further demonstrate using high-throughput sequencing of RNA 5' ends (5' RNA-seq) that PDI occurs in the pathogenic bacterium Vibrio cholerae. A comparative global analysis of PDI in V. cholerae and E. coli reveals that the pattern of PDI is strikingly similar in the two organisms. In particular, PDI is detected in stationary phase, is not detected in exponential phase, and is preferentially apparent at promoters carrying the sequence T-1A+1 or G-1G+1 (where position +1 corresponds to the position of de novo initiation). Our findings demonstrate a physiological role for PDI and suggest PDI may be widespread among Gammaproteobacteria. We propose that PDI in both E. coli and V. cholerae occurs though a growth phase-dependent process that leads to the preferential generation of the linear dinucleotides 5´-UA-3´ and 5´-GG-3´.

Indexed as

5' Untranslated RegionsBacterial Outer Membrane ProteinsBase SequenceBiofilmsEscherichia coliEscherichia coli ProteinsGammaproteobacteriaGene Expression Regulation, BacterialGenes, BacterialHigh-Throughput Nucleotide SequencingPromoter Regions, GeneticSequence Analysis, RNATranscription Initiation, GeneticVibrio cholerae5' Untranslated RegionsBacterial Outer Membrane ProteinsBhsA protein, E coliEscherichia coli Proteins

Identifiers

PMID26131907
PMCPMC4488433
OpenAlexW1827267451

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.