Evidence map›Paper›PMID 32998277›Full record

ReviewInternational journal of molecular sciences2020

Neuroprotective Effect of Antioxidants in the Brain.

Kyung Hee Lee, Myeounghoon Cha, Bae Hwan Lee

Registry-linked trialAbstract readReview
In one paragraph

Review in International journal of molecular sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06623227 (Randomized, Placebo-controlled, Double-blind Study of Increasing Total Antioxidant Capacity with Vitamin E and C in Two Cohorts of Patients with Autism Spectrum Disorders), which is not on this map. Cited by 254 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
254citing papers in PubMed, 4 pooled it
–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.

NCT06623227 naenrolling by invitationnot on this mapstarted 2024, after this paper: background citation

Randomized, Placebo-controlled, Double-blind Study of Increasing Total Antioxidant Capacity with Vitamin E and C in Two Cohorts of Patients with Autism Spectrum Disorders

TypeinterventionalSponsorRinvil RenaldiRan2024 to 2025Enrolled50ConditionsAutism Spectrum DisorderArmsPlacebo, Vitamin E and C
3 · Its place in the literature

Who cites it

254 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Pooled it
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  12. Potential of Saliva in Stroke Patients: A Review.International journal of molecular sciences · 2026
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194 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

3 authors.

Kyung Hee LeeDepartment of Dental Hygiene, Division of Health Science, Dongseo University, Busan 47011, Korea.
Myeounghoon ChaDepartment of Physiology, Yonsei University College of Medicine, Seoul 03722, Korea.
Bae Hwan LeeDepartment of Physiology, Yonsei University College of Medicine, Seoul 03722, Korea.ORCID 0000-0003-4719-9021

Funding

National Research Foundation of Korea NRF-2016R1D1A3B2008194
6 · The paper itself

Abstract

The brain is vulnerable to excessive oxidative insults because of its abundant lipid content, high energy requirements, and weak antioxidant capacity. Reactive oxygen species (ROS) increase susceptibility to neuronal damage and functional deficits, via oxidative changes in the brain in neurodegenerative diseases. Overabundance and abnormal levels of ROS and/or overload of metals are regulated by cellular defense mechanisms, intracellular signaling, and physiological functions of antioxidants in the brain. Single and/or complex antioxidant compounds targeting oxidative stress, redox metals, and neuronal cell death have been evaluated in multiple preclinical and clinical trials as a complementary therapeutic strategy for combating oxidative stress associated with neurodegenerative diseases. Herein, we present a general analysis and overview of various antioxidants and suggest potential courses of antioxidant treatments for the neuroprotection of the brain from oxidative injury. This review focuses on enzymatic and non-enzymatic antioxidant mechanisms in the brain and examines the relative advantages and methodological concerns when assessing antioxidant compounds for the treatment of neurodegenerative disorders.

Indexed as

AnimalsAntioxidantsBrainCell DeathClinical Trials as TopicDNA DamageHumansLipid PeroxidationNeurodegenerative DiseasesNeuronsNeuroprotective AgentsOxidation-ReductionOxidative StressReactive Oxygen SpeciesSignal TransductionSuperoxide DismutaseAntioxidantsNeuroprotective AgentsReactive Oxygen SpeciesSuperoxide DismutaseVitaminsantioxidantbrainneurodegenerative diseaseneuroprotectionoxidative stress

Identifiers

PMID32998277
PMCPMC7582347

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.