Evidence map›Paper›PMID 30197298›Full record

ArticleMolecular cell2018

α-Proteobacterial RNA Degradosomes Assemble Liquid-Liquid Phase-Separated RNP Bodies.

Nadra Al-Husini, Dylan T Tomares, Obaidah Bitar, W Seth Childers, Jared M Schrader

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cell, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 130 papers.

0numbers the graph read from it
0cells of the map it votes in
130citing papers in PubMed
8.7field-weighted citation impact, top 1% 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

130 citing papers in PubMed, 232 citations in OpenAlex.

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  13. Chemical reviews · 2026
    Review
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  19. mBio · 2025
    Article
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70 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

5 authors at 2 institutions in 1 country.

Nadra Al-HusiniDepartment of Biological Sciences, Wayne State University, Detroit, MI, 48202, USA.
Dylan T TomaresDepartment of Chemistry, University of Pittsburgh, Pittsburgh, PA, 15260, USA.
Obaidah BitarDepartment of Biological Sciences, Wayne State University, Detroit, MI, 48202, USA.
W Seth ChildersDepartment of Chemistry, University of Pittsburgh, Pittsburgh, PA, 15260, USA. Electronic address: wschild@pitt.edu.
Jared M SchraderDepartment of Biological Sciences, Wayne State University, Detroit, MI, 48202, USA. Electronic address: schrader@wayne.edu.
Wayne State University · USUniversity of Pittsburgh · US

Funding

Mechanisms of Non-Shine-Dalgarno Translation InitiationR35GM124733 · NIGMS · WAYNE STATE UNIVERSITY · PI Jared Michael Schrader · 2017 to 2026
$3.6M
NIGMS NIH HHS R35 GM124733
6 · The paper itself

Abstract

Ribonucleoprotein (RNP) granules play an important role in organizing eukaryotic mRNA metabolism via liquid-liquid phase separation (LLPS) of mRNA decay factors into membrane-less organelles in the cytoplasm. Here we show that the bacterium Caulobacter crescentus Ribonuclease (RNase) E assembles RNP LLPS condensates that we term bacterial RNP-bodies (BR-bodies), similar to eukaryotic P-bodies and stress granules. RNase E requires RNA to assemble a BR-body, and disassembly requires RNA cleavage, suggesting BR-bodies provide localized sites of RNA degradation. The unstructured C-terminal domain of RNase E is both necessary and sufficient to assemble the core of the BR-body, is functionally conserved in related α-proteobacteria, and influences mRNA degradation. BR-bodies are rapidly induced under cellular stresses and provide enhanced cell growth under stress. To our knowledge, Caulobacter RNase E is the first bacterial protein identified that forms LLPS condensates, providing an effective strategy for subcellular organization in cells lacking membrane-bound compartments.

Indexed as

AlphaproteobacteriaCaulobacter crescentusCytoplasmic GranulesEndoribonucleasesLiquid-Liquid ExtractionMultienzyme ComplexesPolyribonucleotide NucleotidyltransferaseRibonucleoproteinsRNA HelicasesRNA StabilitydegradosomeEndoribonucleasesMultienzyme ComplexesPolyribonucleotide Nucleotidyltransferaseribonuclease ERibonucleoproteinsRNA Helicasesbacterialiquid-liquid phase separationmRNA decayP-bodiesRNA degradationRNase Estress granules

Identifiers

PMID30197298
PMCPMC6151146
OpenAlexW2951727057

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.