Evidence map›Paper›PMID 37237971›Full record

ArticleAntioxidants (Basel, Switzerland)2023

Reactive Sulfur Species Omics Analysis in the Brain Tissue of the 5xFAD Mouse Model of Alzheimer's Disease.

Ayaka Kinno, Shingo Kasamatsu, Takaaki Akaike, Hideshi Ihara

Open access · goldAbstract read
In one paragraph

Article in Antioxidants (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.8field-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

7 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Novel neurotherapeutic targets for substance use disorders: Neuroplasticity, neuroinflammation, gasotransmitters and non-canonical organ systems.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2025
    Review
  3. Hydrogen sulfide/polysulfides signaling and neuronal diseases.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2025
    Review
  4. Review
  5. Review
  6. Article
  7. 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

4 authors at 2 institutions in 1 country.

Ayaka KinnoDepartment of Biological Chemistry, Graduate School of Science, Osaka Metropolitan University, Osaka 599-8531, Japan.
Shingo KasamatsuDepartment of Biological Chemistry, Graduate School of Science, Osaka Metropolitan University, Osaka 599-8531, Japan.ORCID 0000-0002-3094-8543
Takaaki AkaikeDepartment of Environmental Medicine and Molecular Toxicology, Graduate School of Medicine, Tohoku University, Sendai 980-8575, Japan.ORCID 0000-0002-0623-1710
Hideshi IharaDepartment of Biological Chemistry, Graduate School of Science, Osaka Metropolitan University, Osaka 599-8531, Japan.
Osaka Metropolitan University · JPTohoku University · JP

Funding

Fuji Foundation for Protein Research 2022-HIJapan Science and Technology Agency JPMJCR2024Ministry of Education, Culture, Sports, Science and Technology 16H04674Ministry of Education, Culture, Sports, Science and Technology 19K06537Ministry of Education, Culture, Sports, Science and Technology 20K21256Ministry of Education, Culture, Sports, Science and Technology 21H02082Ministry of Education, Culture, Sports, Science and Technology 21H05263Ministry of Education, Culture, Sports, Science and Technology 22K06148Ministry of Education, Culture, Sports, Science and Technology 22K19397Smoking Research Foundation 2017G036
6 · The paper itself

Abstract

Alzheimer's disease (AD) is a progressive neurodegenerative disorder whereby oxidative stress augmentation results in mitochondrial dysfunction and cell death by apoptosis. Emerging evidence indicates that reactive sulfur species (RSS), such as glutathione hydropersulfide (GSSH), is endogenously produced, functions as potent antioxidants, and regulate redox signaling through the formation of protein polysulfides. However, the relationship between RSS and AD pathogenesis is not fully understood. In this study, we analyzed endogenous RSS production in the brain tissue of a familial AD model (5xFAD) mouse using multiple RSS-omics approaches. Memory impairment, increased amyloid plaques, and neuroinflammation have been confirmed in 5xFAD mice. Quantitative RSS omics analysis revealed that the total polysulfide content was significantly decreased in the brains of 5xFAD mice, whereas there was no significant difference in the levels of glutathione, GSSH, or hydrogen sulfide between wild-type and 5xFAD mice. In contrast, a significant decline in the protein polysulfide status was observed in the brains of 5xFAD mice, suggesting that RSS production and subsequent redox signaling might be altered during the onset and progression of AD. Our findings have important implications for understanding the significance of RSS in the development of preventive and therapeutic strategies for AD.

Indexed as

Alzheimer’s diseaseomicsoxidative stressprotein polysulfidereactive sulfur species

Identifiers

PMID37237971
PMCPMC10215359
OpenAlexW4377042744

What Socratic 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 Socratic graph.