Evidence map›Paper›PMID 39052145›Full record

ReviewCerebellum (London, England)2024

The Role of Protein Quantity Control in Polyglutamine Spinocerebellar Ataxias.

Hongfeng Zhang, Xin Wang

Abstract readReview
PubMed Publisher
In one paragraph

Review in Cerebellum (London, England), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
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

5 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. 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

2 authors.

Hongfeng ZhangState Key Laboratory of Cellular Stress Biology, Fujian Provincial Key Laboratory of Neurodegenerative Disease and Aging Research, Institute of Neuroscience, Department of Neurology, School of Medicine, The First Affiliated Hospital of Xiamen University, Xiamen University, Xiamen, 361005, Fujian, China. hongfeng_zhang@xmu.edu.cn.
Xin WangState Key Laboratory of Cellular Stress Biology, Fujian Provincial Key Laboratory of Neurodegenerative Disease and Aging Research, Institute of Neuroscience, Department of Neurology, School of Medicine, The First Affiliated Hospital of Xiamen University, Xiamen University, Xiamen, 361005, Fujian, China. wangx@xmu.edu.cn.

Funding

Basic and Applied Basic Research Foundation of Guangdong Province 2021B1515120081National Key Research and Development Program of China 2021ZD0202402, 2021YFA1101401National Natural Science Foundation of China 82325018, U21A20358Natural Science Foundation of Fujian Province of China 2021J02004the Fundamental Research Funds for the Chinese Central Universities 20720230070
6 · The paper itself

Abstract

Polyglutamine spinocerebellar ataxias (polyQ SCAs) represent the most prevalent subtype of SCAs. The primary pathogenic mechanism is believed to be the gain-of-function neurotoxicity of polyQ proteins. Strategies such as enhancing the degradation or inhibiting the accumulation of these mutant proteins are pivotal for reducing their toxicity and slowing disease progression. The protein quality control (PQC) system, comprising primarily molecular chaperones and the ubiquitin‒proteasome system (UPS), is essential for maintaining protein homeostasis by regulating protein folding, trafficking, and degradation. Notably, polyQ proteins can disrupt the PQC system by sequestering its critical components and impairing its proteasomal functions. Therefore, restoring the PQC system through genetic or pharmacological interventions could potentially offer beneficial effects and alleviate the symptoms of the disease. Here, we will provide a review on the distribution, expression, and genetic or pharmacological intervention of protein quality control system in cellular or animal models of PolyQ SCAs.

Indexed as

PeptidesSpinocerebellar AtaxiasAnimalsHumansProteasome Endopeptidase ComplexPeptidespolyglutamineProteasome Endopeptidase ComplexMolecular chaperonesPolyglutamine spinocerebellar ataxiasProtein quantity controlUbiquitin‒proteasome system

Identifiers

What Socratic 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 Socratic graph.