Evidence map›Paper›PMID 32445438›Full record

ReviewWiley interdisciplinary reviews. RNA2020

Phase-separated bacterial ribonucleoprotein bodies organize mRNA decay.

Nisansala S Muthunayake, Dylan T Tomares, W Seth Childers, Jared M Schrader

Abstract readReview
In one paragraph

Review in Wiley interdisciplinary reviews. RNA, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
–field-weighted citation impact
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

25 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. mBio · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. APEX2 proximity labeling of RNA in bacteria.bioRxiv : the preprint server for biology · 2025
    Article
  10. Review
  11. Review
  12. Molecular biology of the cell · 2024
    Article
  13. Review
  14. Review
  15. Article
  16. bioRxiv : the preprint server for biology · 2023
    Article
  17. Article
  18. Article
  19. Article
  20. 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

4 authors.

Nisansala S MuthunayakeDepartment of Biological Sciences, Wayne State University, Detroit, Michigan, USA.
Dylan T TomaresDepartment of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
W Seth ChildersDepartment of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
Jared M SchraderDepartment of Biological Sciences, Wayne State University, Detroit, Michigan, USA.ORCID 0000-0002-5728-5882

Funding

Mechanisms of Non-Shine-Dalgarno Translation InitiationR35GM124733 · NIGMS · WAYNE STATE UNIVERSITY · PI Jared Michael Schrader · 2017 to 2026
$3.6M
Biomolecular condensates as organizers of mRNA decay in bacteriaR01GM136863 · NIGMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI William Seth Childers · 2020 to 2026
$1.9M
NIGMS NIH HHS R01 GM136863NIGMS NIH HHS R35 GM124733
6 · The paper itself

Abstract

In bacteria, mRNA decay is controlled by megadalton scale macromolecular assemblies called, "RNA degradosomes," composed of nucleases and other RNA decay associated proteins. Recent advances in bacterial cell biology have shown that RNA degradosomes can assemble into phase-separated structures, termed bacterial ribonucleoprotein bodies (BR-bodies), with many analogous properties to eukaryotic processing bodies and stress granules. This review will highlight the functional role that BR-bodies play in the mRNA decay process through its organization into a membraneless organelle in the bacterial cytoplasm. This review will also highlight the phylogenetic distribution of BR-bodies across bacterial species, which suggests that these phase-separated structures are broadly distributed across bacteria, and in evolutionarily related mitochondria and chloroplasts. This article is categorized under: RNA Turnover and Surveillance > Turnover/Surveillance Mechanisms RNA Interactions with Proteins and Other Molecules > RNA-Protein Complexes RNA Export and Localization > RNA Localization RNA Turnover and Surveillance > Regulation of RNA Stability.

Indexed as

BacteriaChloroplastsMitochondriaRibonucleoproteinsRNA, MessengerRibonucleoproteinsRNA, Messengerbacterial ribonucleoprotein bodiesmRNA decayphase separationRNA degradosome

Identifiers

PMID32445438
PMCPMC7554086

What OpenQuestion holds

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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.