Evidence map›Paper›PMID 25766616›Full record

ReviewExperimental & molecular medicine2015

Degradation of misfolded proteins in neurodegenerative diseases: therapeutic targets and strategies.

Aaron Ciechanover, Yong Tae Kwon

Open access · goldAbstract readReview
In one paragraph

Review in Experimental & molecular medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 468 papers.

0numbers the graph read from it
0cells of the map it votes in
468citing papers in PubMed
51.9field-weighted citation impact, top 1% 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

468 citing papers in PubMed, 878 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Article
  5. Article
  6. Chaperone-mediated remodelling of mutant huntingtin.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2026
    Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Epigenetic aging in Alzheimer's disease: Relation to proteome.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Article
  13. Article
  14. Review
  15. Microglia extract neuronal proteolytic organelles via skoupocytosis.bioRxiv : the preprint server for biology · 2026
    Article
  16. Review
  17. Review
  18. Tightly Knotted Enzymes Inhibit Protein-Protein Aggregation.bioRxiv : the preprint server for biology · 2026
    Article
  19. Article
  20. Review

408 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.

Aaron Ciechanover1] Protein Metabolism Medical Research Center and Department of Biomedical Sciences, College of Medicine, Seoul National University, Seoul, Korea [2] Tumor and Vascular Biology Research Center, The Rappaport Faculty of Medicine and Research Institute, Technion-Israel Institute of Technology, Haifa, Israel.
Yong Tae KwonProtein Metabolism Medical Research Center and Department of Biomedical Sciences, College of Medicine, Seoul National University, Seoul, Korea.
Seoul National University · KR

Funding

Role of Ubiquitin in Cardiovascular SystemR01HL083365 · NHLBI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI KWON, YONG TAE, LI, SONG · 2006 to 2015
$3.2M
NHLBI NIH HHS HL083365NHLBI NIH HHS R01 HL083365
6 · The paper itself

Abstract

Mammalian cells remove misfolded proteins using various proteolytic systems, including the ubiquitin (Ub)-proteasome system (UPS), chaperone mediated autophagy (CMA) and macroautophagy. The majority of misfolded proteins are degraded by the UPS, in which Ub-conjugated substrates are deubiquitinated, unfolded and cleaved into small peptides when passing through the narrow chamber of the proteasome. The substrates that expose a specific degradation signal, the KFERQ sequence motif, can be delivered to and degraded in lysosomes via the CMA. Aggregation-prone substrates resistant to both the UPS and the CMA can be degraded by macroautophagy, in which cargoes are segregated into autophagosomes before degradation by lysosomal hydrolases. Although most misfolded and aggregated proteins in the human proteome can be degraded by cellular protein quality control, some native and mutant proteins prone to aggregation into β-sheet-enriched oligomers are resistant to all known proteolytic pathways and can thus grow into inclusion bodies or extracellular plaques. The accumulation of protease-resistant misfolded and aggregated proteins is a common mechanism underlying protein misfolding disorders, including neurodegenerative diseases such as Huntington's disease (HD), Alzheimer's disease (AD), Parkinson's disease (PD), prion diseases and Amyotrophic Lateral Sclerosis (ALS). In this review, we provide an overview of the proteolytic pathways in neurons, with an emphasis on the UPS, CMA and macroautophagy, and discuss the role of protein quality control in the degradation of pathogenic proteins in neurodegenerative diseases. Additionally, we examine existing putative therapeutic strategies to efficiently remove cytotoxic proteins from degenerating neurons.

Indexed as

alpha-SynucleinAlzheimer DiseaseAmyloid beta-PeptidesAmyotrophic Lateral SclerosisAnimalsAutophagyDNA-Binding ProteinsHumansHuntingtin ProteinHuntington DiseaseLysosomesMolecular Targeted TherapyMutationNerve Tissue ProteinsNeurodegenerative DiseasesParkinson Diseasealpha-SynucleinAmyloid beta-PeptidesDNA-Binding ProteinsHTT protein, humanHuntingtin ProteinNerve Tissue ProteinsProteasome Endopeptidase ComplexPrPSc ProteinsSuperoxide Dismutasetau ProteinsUbiquitin

Identifiers

PMID25766616
PMCPMC4351408
OpenAlexW2031978571

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.