Evidence map›Paper›PMID 37762579›Full record

ArticleInternational journal of molecular sciences2023

A Novel NOX Inhibitor Alleviates Parkinson's Disease Pathology in PFF-Injected Mice.

Kwadwo Ofori, Anurupa Ghosh, Dinesh Kumar Verma, Darice Wheeler, Gabriela Cabrera, Jong-Bok Seo, Yong-Hwan Kim

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.6field-weighted citation impact, top 29% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Review
  2. 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

7 authors at 2 institutions in 2 countries.

Kwadwo OforiDepartment of Biological Sciences/Neuroscience Program, Delaware State University, Dover, DE 19901, USA.
Anurupa GhoshDepartment of Biological Sciences/Neuroscience Program, Delaware State University, Dover, DE 19901, USA.ORCID 0000-0001-7028-9792
Dinesh Kumar VermaDepartment of Biological Sciences/Neuroscience Program, Delaware State University, Dover, DE 19901, USA.ORCID 0000-0002-4235-9973
Darice WheelerDepartment of Biological Sciences/Neuroscience Program, Delaware State University, Dover, DE 19901, USA.
Gabriela CabreraDepartment of Biological Sciences/Neuroscience Program, Delaware State University, Dover, DE 19901, USA.
Jong-Bok SeoSeoul Center, Korea Basic Science Institute, Seongbuk-gu, Seoul 02841, Republic of Korea.
Yong-Hwan KimDepartment of Biological Sciences/Neuroscience Program, Delaware State University, Dover, DE 19901, USA.ORCID 0000-0001-7224-0503
Delaware State University · USKorea Basic Science Institute · KR

Funding

Updated confocal microscope in the Imaging Core facility to support biomedical researchP20GM103653 · NIGMS · DELAWARE STATE UNIVERSITY · PI HARRINGTON, MELISSA A · 2012 to 2022
$22.7M
G-RISE at Delaware State University: Diversifying neuroscience through predoctoral training at an HBCUT32GM144895 · NIGMS · DELAWARE STATE UNIVERSITY · PI Janeese A Brownlow, MELISSA A HARRINGTON · 2022 to 2026
$2.0M
U-RISE at Delaware State University: Student Training in Academic ResearchT34GM136477 · NIGMS · DELAWARE STATE UNIVERSITY · PI BOUKARI, HACENE, MILETTI, KARL E. · 2020 to 2024
$1.7M
Prevention of alpha-synuclein deSUMOylation as a Parkinson's therapeutictargetR15NS121784 · NINDS · DELAWARE STATE UNIVERSITY · PI KIM, YONGHWAN · 2022 to 2022
$438k
NIGMS NIH HHS P20 GM103653NIGMS NIH HHS T34 GM136477NINDS NIH HHS R15 NS121784
6 · The paper itself

Abstract

Oxidative stress-mediated damage is often a downstream result of Parkinson's disease (PD), which is marked by sharp decline in dopaminergic neurons within the nigrostriatal regions of the brain, accounting for the symptomatic motor deficits in patients. Regulating the level of oxidative stress may present a beneficial approach in preventing PD pathology. Here, we assessed the efficacy of a nicotinamide adenine phosphate (NADPH) oxidase (NOX) inhibitor, an exogenous reactive oxygen species (ROS) regulator synthesized by Aptabio therapeutics with the specificity to NOX-1, 2 and 4. Utilizing N27 rat dopaminergic cells and C57Bl/6 mice, we confirmed that the exposures of alpha-synuclein preformed fibrils (PFF) induced protein aggregation, a hallmark in PD pathology. In vitro assessment of the novel compound revealed an increase in cell viability and decreases in cytotoxicity, ROS, and protein aggregation (Thioflavin-T stain) against PFF exposure at the optimal concentration of 10 nM. Concomitantly, the oral treatment alleviated motor-deficits in behavioral tests, such as hindlimb clasping, rotarod, pole, nesting and grooming test, via reducing protein aggregation, based on rescued dopaminergic neuronal loss. The suppression of NOX-1, 2 and 4 within the striatum and ventral midbrain regions including Substantia Nigra compacta (SNc) contributed to neuroprotective/recovery effects, making it a potential therapeutic option for PD.

Indexed as

Parkinson Diseasealpha-SynucleinAnimalsBrainDisease Models, AnimalDopaminergic NeuronsHumansMiceMice, Inbred C57BLPars CompactaProtein AggregatesRatsReactive Oxygen Speciesalpha-SynucleinProtein AggregatesReactive Oxygen Speciescytotoxicityoxidative stressprotein aggregationreactive oxygen species (ROS)α-synuclein preformed fibrils (PFF)

Identifiers

PMID37762579
PMCPMC10531511
OpenAlexW4386895192

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.