Evidence map›Paper›PMID 27830653›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2016

Control of transcriptional pausing by biased thermal fluctuations on repetitive genomic sequences.

Masahiko Imashimizu, Ariel Afek, Hiroki Takahashi, Lucyna Lubkowska, David B Lukatsky

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.7field-weighted citation impact, top 25% 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

6 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. A Viral T7 RNA Polymerase Ratcheting Along DNA With Fidelity Control.Computational and structural biotechnology journal · 2019
    Review
  5. Article
  6. 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

5 authors at 5 institutions in 3 countries.

Masahiko ImashimizuCenter for Cancer Research, National Cancer Institute, Frederick, MD 21702; lukatsky@bgu.ac.il imashi@ims.u-tokyo.ac.jp.
Ariel AfekDepartment of Chemistry, Ben-Gurion University of the Negev, Be'er Sheva 8410501, Israel.
Hiroki TakahashiMedical Mycology Research Center, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8673, Japan.
Lucyna LubkowskaCenter for Cancer Research, National Cancer Institute, Frederick, MD 21702.
David B LukatskyDepartment of Chemistry, Ben-Gurion University of the Negev, Be'er Sheva 8410501, Israel; lukatsky@bgu.ac.il imashi@ims.u-tokyo.ac.jp.
Ben-Gurion University of the Negev · ILCenter for Cancer Research · USChiba University Hospital · JPDuke Medical Center · USTokyo University of Science · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the process of transcription elongation, RNA polymerase (RNAP) pauses at highly nonrandom positions across genomic DNA, broadly regulating transcription; however, molecular mechanisms responsible for the recognition of such pausing positions remain poorly understood. Here, using a combination of statistical mechanical modeling and high-throughput sequencing and biochemical data, we evaluate the effect of thermal fluctuations on the regulation of RNAP pausing. We demonstrate that diffusive backtracking of RNAP, which is biased by repetitive DNA sequence elements, causes transcriptional pausing. This effect stems from the increased microscopic heterogeneity of an elongation complex, and thus is entropy-dominated. This report shows a linkage between repetitive sequence elements encoded in the genome and regulation of RNAP pausing driven by thermal fluctuations.

Indexed as

Repetitive Sequences, Nucleic AcidTranscription, GeneticDNA-Directed RNA PolymerasesEntropyEscherichia coliEscherichia coli ProteinsKineticsRNA, BacterialSequence Analysis, RNATemperatureDNA-Directed RNA PolymerasesEscherichia coli ProteinsRNA, Bacterialbacktrackingnonconsensus protein–DNA bindingrepetitive DNA sequence elementsRNA polymerasethermal fluctuations

Identifiers

PMID27830653
PMCPMC5127303
OpenAlexW2554247026

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.