Evidence map›Paper›PMID 29262335›Full record

ArticleCell reports2017

ALS/FTD-Associated C9ORF72 Repeat RNA Promotes Phase Transitions In Vitro and in Cells.

Marta M Fay, Paul J Anderson, Pavel Ivanov

Abstract read
In one paragraph

Article in Cell reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 127 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
127citing papers in PubMed, 1 pooled it
–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

127 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Article
  4. G-Quadruplexes: Structural Diversity and Emerging Roles in Biomolecular Condensation.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
  5. Article
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  8. Microprotein Regulates G-quadruplex Driven RNA Aggregation.bioRxiv : the preprint server for biology · 2026
    Article
  9. Review
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  14. Review
  15. Article
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67 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

3 authors.

Marta M FayDivision of Rheumatology, Immunology and Allergy, Brigham and Women's Hospital, Boston, MA, USA; Department of Medicine, Harvard Medical School, Boston, MA 02115, USA.
Paul J AndersonDivision of Rheumatology, Immunology and Allergy, Brigham and Women's Hospital, Boston, MA, USA; Department of Medicine, Harvard Medical School, Boston, MA 02115, USA. Electronic address: panderson@rics.bwh.harvard.edu.
Pavel IvanovDivision of Rheumatology, Immunology and Allergy, Brigham and Women's Hospital, Boston, MA, USA; Department of Medicine, Harvard Medical School, Boston, MA 02115, USA; The Broad Institute of Harvard and MIT, Cambridge, MA 02142, USA. Electronic address: pivanov@rics.bwh.harvard.edu.

Funding

IMMUNOLOGIC BASIS OF RESISTANCE AND HYPERSENSITIVITYT32AI007306 · NIAID · BRIGHAM AND WOMEN'S HOSPITAL · PI Nora Amanda Barrett, Joshua A Boyce · 1985 to 2026
$12.2M
CYTOLYTIC EFFECTOR MECHANISMS OF NUCLEOLYSIN TIA-1R01AI033600 · NIAID · DANA-FARBER CANCER INSTITUTE · PI ANDERSON, PAUL J. · 1993 to 2010
$3.4M
Cellular Stress Response MechanismsR35GM126901 · NIGMS · BRIGHAM AND WOMEN'S HOSPITAL · PI ANDERSON, PAUL J. · 2018 to 2022
$2.9M
Stress granules and cell signalingR01GM111700 · NIGMS · BRIGHAM AND WOMEN'S HOSPITAL · PI ANDERSON, PAUL J. · 2014 to 2017
$1.3M
Angiogenin-Induced RNA Cleavage in CancerR01CA168872 · NCI · BRIGHAM AND WOMEN'S HOSPITAL · PI ANDERSON, PAUL J. · 2013 to 2015
$1.1M
G-quadruplex Structures as Targets and Tools in ALSR21NS094918 · NINDS · BRIGHAM AND WOMEN'S HOSPITAL · PI IVANOV, PAVEL · 2015 to 2016
$488k
NCI NIH HHS R01 CA168872NIAID NIH HHS R01 AI033600NIAID NIH HHS T32 AI007306NIGMS NIH HHS R01 GM111700NIGMS NIH HHS R35 GM126901NINDS NIH HHS R21 NS094918
6 · The paper itself

Abstract

Membraneless RNA granules originate via phase separation events driven by multivalent interactions. As RNA is the defining component of such granules, we examined how RNA contributes to granule assembly. Expansion of hexanucleotide GGGGCC (G4C2) repeats in the first intron of C9ORF72 is the most common genetic cause of amyotrophic lateral sclerosis and frontotemporal dementia (C9-ALS/FTD). We describe a biophysical phenomenon whereby G4C2 RNA (rG4C2) promotes the phase separation of RNA granule proteins in vitro and in cells. The ability of rG4C2 to promote phase separation is dependent on repeat length and RNA structure because rG4C2 must assume a G-quadruplex conformation to promote granule assembly. We demonstrate a central role for RNA in promoting phase separations and implicate rG4C2 G-quadruplex structures in the pathogenesis of C9-ALS/FTD.

Indexed as

Phase TransitionAmyotrophic Lateral SclerosisAnimalsC9orf72 ProteinCell LineCell Line, TumorCytoplasmic GranulesFrontotemporal DementiaG-QuadruplexesHumansMiceRNA, MessengerC9orf72 ProteinRNA, Messengeramyotrophic lateral sclerosisC9ORF72frontotemporal dementiaG-quadruplexneurodegenerationphase separationRNARNA granulestress granule

Identifiers

PMID29262335
PMCPMC5741101

What OpenQuestion holds

Textmetadata
LicenceTDM
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.