Evidence map›Paper›PMID 42473756›Full record

ReviewRNA biology2026

Two dipeptide repeat proteins are produced from mammalian telomeric RNA previously thought to be a long non-coding RNA.

Taghreed M Al-Turki, Jack D Griffith

Abstract readReview
In one paragraph

Review in RNA biology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

2 authors.

Taghreed M Al-TurkiLineberger Comprehensive Cancer Center, Departments of Microbiology and Immunology, and Biochemistry and Biophysics. University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Jack D GriffithLineberger Comprehensive Cancer Center, Departments of Microbiology and Immunology, and Biochemistry and Biophysics. University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.

Funding

Primary Cilia: A Novel Signaling Gateway To Neural Circuit ModulationR01MH132710 · NIMH · UNIV OF NORTH CAROLINA CHAPEL HILL · PI ANTON, EVA S, LICHTMAN, JEFF W · 2022 to 2024
$3.3M
Primary Cilia: A Novel Signaling Gateway To Neural Circuit ModulationRF1MH132710 · NIMH · UNIV OF NORTH CAROLINA CHAPEL HILL · PI ANTON, EVA S, LICHTMAN, JEFF W · 2025 to 2025
$2.2M
R-loops at the telomere as a toxic source of genomic instabilityR01ES031635 · NIEHS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI GRIFFITH, JACK D · 2020 to 2024
$1.7M
NIEHS NIH HHS R01 ES031635NIMH NIH HHS R01 MH132710NIMH NIH HHS RF1 MH132710
6 · The paper itself

Abstract

Studies of neurological diseases caused by the expansion of nucleotide repeats led to the discovery that RNA can undergo translation by ribosomes in the absence of canonical AUG start signals, a process termed repeat-associated non-ATG translation (RAN). This discovery suggested that RNA transcribed from mammalian telomeres, termed TERRA, could generate RAN products. Indeed, two dipeptide repeat proteins can be produced: repeating arginine-valine (VR) and repeating glycine-leucine (GL). Both VR and GL form amyloid aggregates, and VR was observed to be expressed in cells with elevated TERRA, including a human osteosarcoma line. VR undergoes a change in aggregation state during mitosis, where it becomes dispersed, binds ribosomes and can depress translation, possibly playing a regulatory role in the cell cycle. The discovery that RAN translation can occur on telomeric RNAs has opened new connections between telomeres, ageing and the generation of RAN proteins with important biological activities.

Indexed as

DipeptidesRNARNA, Long NoncodingTelomereAnimalsHumansProtein BiosynthesisRepetitive Sequences, Amino AcidDipeptidesRNARNA, Long NoncodingGL dipeptidesRepeat-associated non-AUG (RAN) translationTelomeresTERRAVR peptides

Identifiers

PMID42473756
PMCPMC13483472

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.