Evidence map›Paper›PMID 37838698›Full record

ArticleNature communications2023

Mitigating a TDP-43 proteinopathy by targeting ataxin-2 using RNA-targeting CRISPR effector proteins.

M Alejandra Zeballos C, Hayden J Moore, Tyler J Smith, Jackson E Powell, Najah S Ahsan, Sijia Zhang, Thomas Gaj

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
5.5field-weighted citation impact, top 3% 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

24 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. PolyQ-Expansion of Ataxin-2 Disrupts Microtubule Stability and Impairs Axon Outgrowth.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  7. CRISPR/Cas9-MediatedAnimals : an open access journal from MDPI · 2025
    Article
  8. TargetingJournal of the American Heart Association · 2025
    Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Review
  14. Unlocking Disease-Modifying Treatments for TDP-43-Mediated Neurodegeneration.BioEssays : news and reviews in molecular, cellular and developmental biology · 2025
    Review
  15. Review
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

M Alejandra Zeballos CDepartment of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL, 61801, USA.ORCID http://orcid.org/0000-0002-5194-2909
Hayden J MooreDepartment of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL, 61801, USA.
Tyler J SmithDepartment of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL, 61801, USA.
Jackson E PowellDepartment of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL, 61801, USA.
Najah S AhsanDepartment of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL, 61801, USA.
Sijia ZhangDepartment of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL, 61801, USA.
Thomas GajDepartment of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL, 61801, USA. gaj@illinois.edu.ORCID http://orcid.org/0000-0001-6004-9664
University of Illinois Urbana-Champaign · US

Funding

Optimization of an in vivo base editing strategy to treat SOD1-linked ALSU01NS122102 · NINDS · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI Thomas Gaj, Pablo Perez-Pinera · 2022 to 2026
$5.0M
Development of Technologies for Efficient In Vivo Prime EditingR01GM141296 · NIGMS · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI PEREZ-PINERA, PABLO, SONG, JUN S · 2021 to 2024
$2.1M
Tissue microenvironment (TIMe) training programT32EB019944 · NIBIB · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI BHARGAVA, ROHIT, GASKINS, REX · 2016 to 2025
$1.9M
Development of a CRISPR-Cas13 Gene Therapy for SOD1-Linked ALSR01NS123556 · NINDS · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI Thomas Gaj · 2022 to 2026
$1.8M
NIBIB NIH HHS T32 EB019944NIGMS NIH HHS R01 GM141296NINDS NIH HHS R01 NS123556NINDS NIH HHS U01 NS122102
6 · The paper itself

Abstract

The TDP-43 proteinopathies, which include amyotrophic lateral sclerosis and frontotemporal dementia, are a devastating group of neurodegenerative disorders that are characterized by the mislocalization and aggregation of TDP-43. Here we demonstrate that RNA-targeting CRISPR effector proteins, a programmable class of gene silencing agents that includes the Cas13 family of enzymes and Cas7-11, can be used to mitigate TDP-43 pathology when programmed to target ataxin-2, a modifier of TDP-43-associated toxicity. In addition to inhibiting the aggregation and transit of TDP-43 to stress granules, we find that the in vivo delivery of an ataxin-2-targeting Cas13 system to a mouse model of TDP-43 proteinopathy improved functional deficits, extended survival, and reduced the severity of neuropathological hallmarks. Further, we benchmark RNA-targeting CRISPR platforms against ataxin-2 and find that high-fidelity forms of Cas13 possess improved transcriptome-wide specificity compared to Cas7-11 and a first-generation effector. Our results demonstrate the potential of CRISPR technology for TDP-43 proteinopathies.

Indexed as

Amyotrophic Lateral SclerosisTDP-43 ProteinopathiesAnimalsAtaxin-2DNA-Binding ProteinsMiceRNAAtaxin-2DNA-Binding ProteinsRNATardbp protein, mouse

Identifiers

PMID37838698
PMCPMC10576788
OpenAlexW4387639698

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.