Evidence map›Paper›PMID 19498037›Full record

ArticleHuman molecular genetics2009

Correction of tau mis-splicing caused by FTDP-17 MAPT mutations by spliceosome-mediated RNA trans-splicing.

Teresa Rodriguez-Martin, Karen Anthony, Mariano A Garcia-Blanco, S Gary Mansfield, Brian H Anderton, Jean-Marc Gallo

Open access · hybridAbstract read
In one paragraph

Article in Human molecular genetics, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

32 citing papers in PubMed, 54 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
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  6. Review
  7. RNA exon editing: Splicing the way to treat human diseases.Molecular therapy. Nucleic acids · 2024
    Review
  8. Review
  9. Review
  10. Article
  11. Review
  12. Therapeutic applications of trans-splicing.British medical bulletin · 2020
    Article
  13. Review
  14. Review
  15. Article
  16. A walk through tau therapeutic strategies.Acta neuropathologica communications · 2019
    Review
  17. Review
  18. Review
  19. Tau Isoforms Imbalance Impairs the Axonal Transport of the Amyloid Precursor Protein in Human Neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2017
    Article
  20. Mechanical Stress and Single Nucleotide Variants Regulate Alternative Splicing of the MYLK Gene.American journal of respiratory cell and molecular biology · 2017
    Article
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

6 authors at 2 institutions in 2 countries.

Teresa Rodriguez-MartinDepartment of Clinical Neuroscience, MRC Centre for Neurodegeneration Research, King's College London, Institute of Psychiatry, London SE5 8AF, UK.
Karen Anthony
Mariano A Garcia-Blanco
S Gary Mansfield
Brian H Anderton
Jean-Marc Gallo
King's College London · GBDuke Medical Center · US

Funding

Biotechnology and Biological Sciences Research Council BBS/B/03173Medical Research CouncilWellcome Trust
6 · The paper itself

Abstract

Frontotemporal dementia with parkinsonism linked to chromosome 17 (FTDP-17) is caused by mutations in the MAPT gene, encoding the tau protein that accumulates in intraneuronal lesions in a number of neurodegenerative diseases. Several FTDP-17 mutations affect alternative splicing and result in excess exon 10 (E10) inclusion in tau mRNA. RNA reprogramming using spliceosome-mediated RNA trans-splicing (SMaRT) could be a method of choice to correct aberrant E10 splicing resulting from FTDP-17 mutations. SMaRT creates a hybrid mRNA through a trans-splicing reaction between an endogenous target pre-mRNA and a pre-trans-splicing RNA molecule (PTM). However, FTDP-17 mutations affect the strength of cis-splicing elements and could favor cis-splicing over trans-splicing. Excess E10 inclusion in FTDP-17 can be caused by intronic mutations destabilizing a stem-loop protecting the 5' splice site at the E10/intron 10 junction. COS cells transfected with a minigene containing the intronic +14 mutation produce exclusively E10(+) RNA. Generation of E10(-) RNA was restored after co-transfection with a PTM designed to exclude E10. Similar results were obtained with a target containing the exonic N279K mutation which strengthens a splicing enhancer within E10. Conversely, increase or decrease in E10 content was achieved by trans-splicing from a target carrying the Delta280K mutation, which weakens the same splicing enhancer. Thus E10 inclusion can be modulated by trans-splicing irrespective of the strength of the cis-splicing elements affected by FTDP-17 mutations. In conclusion, RNA trans-splicing could provide the basis of therapeutic strategies for impaired alternative splicing caused by pathogenic mutations in cis-acting splicing elements.

Indexed as

MutationTrans-SplicingAnimalsChlorocebus aethiopsCOS CellsExonsHumansSpliceosomesTauopathiestau ProteinsMAPT protein, humantau Proteins

Identifiers

PMID19498037
PMCPMC2722988
OpenAlexW2119877477

What OpenQuestion holds

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LicenceCC BY-NC
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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.