Evidence map›Paper›PMID 38341417›Full record

ArticleCell death & disease2024

CHCHD2 up-regulation in Huntington disease mediates a compensatory protective response against oxidative stress.

Xuanzhuo Liu, Fang Wang, Xinman Fan, Mingyi Chen, Xiaoxin Xu, Qiuhong Xu, Huili Zhu, Anding Xu, Mahmoud A Pouladi, Xiaohong Xu

Open access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
5.6field-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

13 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. 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

10 authors at 3 institutions in 2 countries.

Xuanzhuo Liu *Department of Neurology and Stroke Center, The First Affiliated Hospital of Jinan University, 613 Huangpu Avenue West, Guangzhou, Guangdong, 510632, China.
Fang Wang *Department of Neurology and Stroke Center, The First Affiliated Hospital of Jinan University, 613 Huangpu Avenue West, Guangzhou, Guangdong, 510632, China.
Xinman Fan *Department of Neurology and Stroke Center, The First Affiliated Hospital of Jinan University, 613 Huangpu Avenue West, Guangzhou, Guangdong, 510632, China.
Mingyi ChenDepartment of Neurology and Stroke Center, The First Affiliated Hospital of Jinan University, 613 Huangpu Avenue West, Guangzhou, Guangdong, 510632, China.
Xiaoxin XuDepartment of Neurology and Stroke Center, The First Affiliated Hospital of Jinan University, 613 Huangpu Avenue West, Guangzhou, Guangdong, 510632, China.
Qiuhong XuDepartment of Plastic Surgery, The First Affiliated Hospital, Jinan University, 613 Huangpu Avenue West, Guangzhou, Guangdong, 510632, China.
Huili ZhuDepartment of Neurology and Stroke Center, The First Affiliated Hospital of Jinan University, 613 Huangpu Avenue West, Guangzhou, Guangdong, 510632, China.
Anding XuDepartment of Neurology and Stroke Center, The First Affiliated Hospital of Jinan University, 613 Huangpu Avenue West, Guangzhou, Guangdong, 510632, China.ORCID 0000-0003-3154-0985
Mahmoud A PouladiDepartment of Medical Genetics, Centre for Molecular Medicine and Therapeutics, Djavad Mowafaghian Centre for Brain Health, British Columbia Children's Hospital Research Institute, University of British Columbia, Vancouver, V5Z 4H4, Canada. mahmoud.pouladi@ubc.ca.ORCID 0000-0002-9030-0976
Xiaohong XuDepartment of Neurology and Stroke Center, The First Affiliated Hospital of Jinan University, 613 Huangpu Avenue West, Guangzhou, Guangdong, 510632, China. xiaohongxu86@jnu.edu.cn.ORCID 0009-0007-2576-3441
Jinan University · CNFirst Affiliated Hospital of Jinan University · CNUniversity of British Columbia · CA

Funding

National Natural Science Foundation of China (National Science Foundation of China) 81901295
6 · The paper itself

Abstract

Huntington disease (HD) is a neurodegenerative disease caused by the abnormal expansion of a polyglutamine tract resulting from a mutation in the HTT gene. Oxidative stress has been identified as a significant contributing factor to the development of HD and other neurodegenerative diseases, and targeting anti-oxidative stress has emerged as a potential therapeutic approach. CHCHD2 is a mitochondria-related protein involved in regulating cell migration, anti-oxidative stress, and anti-apoptosis. Although CHCHD2 is highly expressed in HD cells, its specific role in the pathogenesis of HD remains uncertain. We postulate that the up-regulation of CHCHD2 in HD models represents a compensatory protective response against mitochondrial dysfunction and oxidative stress associated with HD. To investigate this hypothesis, we employed HD mouse striatal cells and human induced pluripotent stem cells (hiPSCs) as models to examine the effects of CHCHD2 overexpression (CHCHD2-OE) or knockdown (CHCHD2-KD) on the HD phenotype. Our findings demonstrate that CHCHD2 is crucial for maintaining cell survival in both HD mouse striatal cells and hiPSCs-derived neurons. Our study demonstrates that CHCHD2 up-regulation in HD serves as a compensatory protective response against oxidative stress, suggesting a potential anti-oxidative strategy for the treatment of HD.

Indexed as

Huntington DiseaseInduced Pluripotent Stem CellsNeurodegenerative DiseasesAnimalsDNA-Binding ProteinsHumansHuntingtin ProteinMiceOxidative StressTranscription FactorsUp-RegulationCHCHD2 protein, humanDNA-Binding ProteinsHuntingtin ProteinTranscription Factors

Identifiers

PMID38341417
PMCPMC10858906
OpenAlexW4391722169

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.