Evidence map›Paper›PMID 24651281›Full record

ArticlePloS one2014

Allele-specific knockdown of ALS-associated mutant TDP-43 in neural stem cells derived from induced pluripotent stem cells.

Agnes L Nishimura, Carole Shum, Emma L Scotter, Amr Abdelgany, Valentina Sardone, Jamie Wright, Youn-Bok Lee, Han-Jou Chen, Bilada Bilican, Monica Carrasco and 5 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
4.5field-weighted citation impact, top 6% 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

29 citing papers in PubMed, 48 citations in OpenAlex.

  1. TDP-43 Aggregation: The Healthy-Toxic Balance of the Prion-Like Domain.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
  2. Review
  3. Targets and Gene Therapy of ALS (Part 1).International journal of molecular sciences · 2025
    Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Combating deleterious phase transitions in neurodegenerative disease.Biochimica et biophysica acta. Molecular cell research · 2021
    Review
  13. Trends in Understanding the Pathological Roles of TDP-43 and FUS Proteins.Advances in experimental medicine and biology · 2021
    Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Review
  19. Mutant UBQLN2 promotes toxicity by modulating intrinsic self-assembly.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  20. Prion-like properties of disease-relevant proteins in amyotrophic lateral sclerosis.Journal of neural transmission (Vienna, Austria : 1996) · 2018
    Review
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

15 authors at 6 institutions in 4 countries.

Agnes L NishimuraDepartment of Clinical Neuroscience, King's College London, London, United Kingdom.
Carole ShumDepartment of Clinical Neuroscience, King's College London, London, United Kingdom.
Emma L ScotterDepartment of Clinical Neuroscience, King's College London, London, United Kingdom.
Amr AbdelganyDepartment of Clinical Neuroscience, King's College London, London, United Kingdom.
Valentina SardoneDepartment of Public Health, Neuroscience, Experimental and Forensic Medicine, University of Pavia, Pavia, Italy.
Jamie WrightDepartment of Clinical Neuroscience, King's College London, London, United Kingdom.
Youn-Bok LeeDepartment of Clinical Neuroscience, King's College London, London, United Kingdom.
Han-Jou ChenDepartment of Clinical Neuroscience, King's College London, London, United Kingdom.
Bilada BilicanMRC Centre for Regenerative Medicine and Centre for Neurodegeneration, University of Edinburgh, Edinburgh, United Kingdom.
Monica CarrascoDepartment of Biochemistry & Molecular Biophysics, Columbia University, New York, New York, United States of America.
Tom ManiatisDepartment of Biochemistry & Molecular Biophysics, Columbia University, New York, New York, United States of America.
Siddharthan ChandranMRC Centre for Regenerative Medicine and Centre for Neurodegeneration, University of Edinburgh, Edinburgh, United Kingdom.
Boris RogeljDepartment of Biotechnology, Jozef Stefan Institute, Ljubljana, Slovenia.
Jean-Marc GalloDepartment of Clinical Neuroscience, King's College London, London, United Kingdom.
Christopher E ShawDepartment of Clinical Neuroscience, King's College London, London, United Kingdom.
King's College London · GBColumbia University · USJožef Stefan Institute · SIMRC Centre for Regenerative Medicine · GBUniversity of Edinburgh · GBUniversity of Pavia · IT

Funding

Medical Research CouncilMotor Neurone Disease Association CHANDRAN/MAR10/982-797Wellcome Trust 089701
6 · The paper itself

Abstract

TDP-43 is found in cytoplasmic inclusions in 95% of amyotrophic lateral sclerosis (ALS) and 60% of frontotemporal lobar degeneration (FTLD). Approximately 4% of familial ALS is caused by mutations in TDP-43. The majority of these mutations are found in the glycine-rich domain, including the variant M337V, which is one of the most common mutations in TDP-43. In order to investigate the use of allele-specific RNA interference (RNAi) as a potential therapeutic tool, we designed and screened a set of siRNAs that specifically target TDP-43(M337V) mutation. Two siRNA specifically silenced the M337V mutation in HEK293T cells transfected with GFP-TDP-43(wt) or GFP-TDP-43(M337V) or TDP-43 C-terminal fragments counterparts. C-terminal TDP-43 transfected cells show an increase of cytosolic inclusions, which are decreased after allele-specific siRNA in M337V cells. We then investigated the effects of one of these allele-specific siRNAs in induced pluripotent stem cells (iPSCs) derived from an ALS patient carrying the M337V mutation. These lines showed a two-fold increase in cytosolic TDP-43 compared to the control. Following transfection with the allele-specific siRNA, cytosolic TDP-43 was reduced by 30% compared to cells transfected with a scrambled siRNA. We conclude that RNA interference can be used to selectively target the TDP-43(M337V) allele in mammalian and patient cells, thus demonstrating the potential for using RNA interference as a therapeutic tool for ALS.

Indexed as

AllelesGene Knockdown TechniquesAmino Acid SubstitutionAmyotrophic Lateral SclerosisBase SequenceDNA-Binding ProteinsHEK293 CellsHumansInclusion BodiesInduced Pluripotent Stem CellsMolecular Sequence DataMutationNeural Stem CellsRNA, MessengerRNA, Small InterferingDNA-Binding ProteinsRNA, MessengerRNA, Small Interfering

Identifiers

PMID24651281
PMCPMC3961241
OpenAlexW1973771042

What OpenQuestion holds

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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.