Evidence map›Paper›PMID 30765518›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2019

Phosphoregulated FMRP phase separation models activity-dependent translation through bidirectional control of mRNA granule formation.

Brian Tsang, Jason Arsenault, Robert M Vernon, Hong Lin, Nahum Sonenberg, Lu-Yang Wang, Alaji Bah, Julie D Forman-Kay

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 200 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
200citing papers in PubMed, 1 pooled it
34.6field-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

200 citing papers in PubMed, 1 synthesis or guideline pooled it, 353 citations in OpenAlex.

  1. Pooled it
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  13. Liquid-liquid phase separation in neural development.Cellular and molecular life sciences : CMLS · 2026
    Review
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  16. Up-regulation of Minibrain/DYRK1A contributes to macrocephaly and brain overgrowth in aProceedings of the National Academy of Sciences of the United States of America · 2026
    Article
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  19. Review
  20. Article

140 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

8 authors at 3 institutions in 1 country.

Brian TsangProgram in Molecular Medicine, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada.
Jason ArsenaultProgram in Neuroscience & Mental Health, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada.
Robert M VernonProgram in Molecular Medicine, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada.
Hong LinProgram in Molecular Medicine, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada.
Nahum SonenbergDepartment of Biochemistry, McGill University, Montreal, QC H3G 1Y6, Canada; forman@sickkids.ca baha@upstate.edu nahum.sonenberg@mcgill.ca.ORCID 0000-0002-4707-8759
Lu-Yang WangProgram in Neuroscience & Mental Health, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada.
Alaji BahProgram in Molecular Medicine, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; forman@sickkids.ca baha@upstate.edu nahum.sonenberg@mcgill.ca.
Julie D Forman-KayProgram in Molecular Medicine, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; forman@sickkids.ca baha@upstate.edu nahum.sonenberg@mcgill.ca.ORCID 0000-0001-8265-972X
University of Toronto · CAHospital for Sick Children · CAMcGill University Health Centre · CA

Funding

CIHR
6 · The paper itself

Abstract

Activity-dependent translation requires the transport of mRNAs within membraneless protein assemblies known as neuronal granules from the cell body toward synaptic regions. Translation of mRNA is inhibited in these granules during transport but quickly activated in response to neuronal stimuli at the synapse. This raises an important question: how does synaptic activity trigger translation of once-silenced mRNAs? Here, we demonstrate a strong connection between phase separation, the process underlying the formation of many different types of cellular granules, and in vitro inhibition of translation. By using the Fragile X Mental Retardation Protein (FMRP), an abundant neuronal granule component and translational repressor, we show that FMRP phase separates in vitro with RNA into liquid droplets mediated by its C-terminal low-complexity disordered region (i.e., FMRP

Indexed as

Protein Processing, Post-TranslationalTranscription, GeneticAnimalsCHO CellsCricetulusCytoplasmic GranulesFragile X Messenger Ribonucleoprotein 1MethylationMicroRNAsNeuronsPhosphorylationRNA, MessengerSynapsesFragile X Messenger Ribonucleoprotein 1MicroRNAsRNA, Messengeractivity-dependent translationphase separationposttranslational modificationsRNA granulestranslational regulation

Identifiers

PMID30765518
PMCPMC6410804
OpenAlexW2914590607

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.