Evidence map›Paper›PMID 22923347›Full record

ReviewMolecular neurobiology2013

α-Synuclein posttranslational modification and alternative splicing as a trigger for neurodegeneration.

Katrin Beyer, Aurelio Ariza

Abstract readReview
PubMed Publisher
In one paragraph

Review in Molecular neurobiology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed
7.0field-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

75 citing papers in PubMed, 139 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Fluid biomarkers in atypical Parkinsonism: current state and future perspectives.Journal of neural transmission (Vienna, Austria : 1996) · 2025
    Review
  7. Amyloid formation of alternatively spliced variants of α-synuclein.Protein science : a publication of the Protein Society · 2025
    Article
  8. Article
  9. Lead Phytomolecules for Treating Parkinson's Disease.Central nervous system agents in medicinal chemistry · 2025
    Review
  10. Review
  11. Modulation of α-synuclein in vitro aggregation kinetics by its alternative splice isoforms.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  12. Liquid-liquid phase separation and conformational strains ofFrontiers in molecular neuroscience · 2024
    Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Nuclease-dead S.bioRxiv : the preprint server for biology · 2023
    Article
  18. Review
  19. Review
  20. Article

15 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

2 authors at 1 institution in 1 country.

Katrin BeyerDepartment of Pathology, Hospital Universitari Germans Trias i Pujol, Universitat Autònoma de Barcelona, 08916 Badalona, Barcelona, Spain. katrinbeyer@hotmail.com
Aurelio Ariza
Universitat Autònoma de Barcelona · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lewy body diseases include Parkinson disease and dementia with Lewy bodies and are characterized by the widespread distribution of Lewy bodies in virtually every brain area. The main component of Lewy bodies is alpha-synuclein (AS). Accumulating evidence suggests that AS oligomerization and aggregation are strongly associated with the pathogenesis of Lewy body diseases. AS is a small soluble protein with aggregation-prone properties under certain conditions. These properties are enhanced by posttranslational modifications such as phosphorylation, ubiquitination, nitration, and truncation. Accordingly, Lewy bodies contain abundant phosphorylated, nitrated, and monoubiquitinated AS. However, alternative splicing of the AS gene is also known to modify AS aggregation propensities. Splicing gives rise to four related forms of the protein, the main transcript and those that lack exon 4, exon 6, or both. Since AS structure and properties have been extensively studied, it is possible to predict the consequences of the splicing out of the two aforesaid exons. The present review discusses the latest insights on the mechanisms of AS posttranslational modifications and intends to depict their role in the pathogenesis of Lewy body diseases. The implications of deregulated alternative splicing are examined as well, and a hypothesis for the development of the pure form of dementia with Lewy bodies is proposed.

Indexed as

alpha-SynucleinAlternative SplicingAmino Acid SequenceAnimalsHumansLewy BodiesLewy Body DiseaseMolecular Sequence DataNeurodegenerative DiseasesProtein Processing, Post-Translationalalpha-Synuclein

Identifiers

PMID22923347
OpenAlexW2103986409

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.