Evidence map›Paper›PMID 26052320›Full record

ReviewFrontiers in microbiology2015

The dynamic nature and territory of transcriptional machinery in the bacterial chromosome.

Ding J Jin, Cedric Cagliero, Carmen M Martin, Jerome Izard, Yan N Zhou

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in microbiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed, 29 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Review
  6. Clusters of bacterial RNA polymerase are biomolecular condensates that assemble through liquid-liquid phase separation.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  7. Article
  8. Article
  9. Transcription of Bacterial Chromatin.Journal of molecular biology · 2019
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
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 1 institution in 1 country.

Ding J JinTranscription Control Section, Gene Regulation and Chromosome Biology Laboratory, National Cancer Institute, National Institutes of Health Frederick, MD, USA.
Cedric CaglieroTranscription Control Section, Gene Regulation and Chromosome Biology Laboratory, National Cancer Institute, National Institutes of Health Frederick, MD, USA.
Carmen M MartinTranscription Control Section, Gene Regulation and Chromosome Biology Laboratory, National Cancer Institute, National Institutes of Health Frederick, MD, USA.
Jerome IzardTranscription Control Section, Gene Regulation and Chromosome Biology Laboratory, National Cancer Institute, National Institutes of Health Frederick, MD, USA.
Yan N ZhouTranscription Control Section, Gene Regulation and Chromosome Biology Laboratory, National Cancer Institute, National Institutes of Health Frederick, MD, USA.
National Institutes of Health · US

Funding

Transcription Regulation in E. coli and H. pyloriZIABC010632 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI JIN, DING JUN · 2009 to 2019
$11.9M
6 · The paper itself

Abstract

Our knowledge of the regulation of genes involved in bacterial growth and stress responses is extensive; however, we have only recently begun to understand how environmental cues influence the dynamic, three-dimensional distribution of RNA polymerase (RNAP) in Escherichia coli on the level of single cell, using wide-field fluorescence microscopy and state-of-the-art imaging techniques. Live-cell imaging using either an agarose-embedding procedure or a microfluidic system further underscores the dynamic nature of the distribution of RNAP in response to changes in the environment and highlights the challenges in the study. A general agreement between live-cell and fixed-cell images has validated the formaldehyde-fixing procedure, which is a technical breakthrough in the study of the cell biology of RNAP. In this review we use a systems biology perspective to summarize the advances in the cell biology of RNAP in E. coli, including the discoveries of the bacterial nucleolus, the spatial compartmentalization of the transcription machinery at the periphery of the nucleoid, and the segregation of the chromosome territories for the two major cellular functions of transcription and replication in fast-growing cells. Our understanding of the coupling of transcription and bacterial chromosome (or nucleoid) structure is also summarized. Using E. coli as a simple model system, co-imaging of RNAP with DNA and other factors during growth and stress responses will continue to be a useful tool for studying bacterial growth and adaptation in changing environment.

Indexed as

bacterial nucleoluschromosome territoriesE. coligrowth rate regulationreplisomeRNA polymerasestress responsessuperresolution imaging

Identifiers

PMID26052320
PMCPMC4440401
OpenAlexW1514185915

What OpenQuestion holds

Textmetadata
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.