Evidence map›Paper›PMID 41154560›Full record

ReviewAntioxidants (Basel, Switzerland)2025

Title Oxidative Stress in Age-Related Macular Degeneration: From Molecular Mechanisms to Emerging Therapeutic Targets.

Tatsuya Mimura, Hidetaka Noma

Abstract readReview
In one paragraph

Review in Antioxidants (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 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.

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

17 citing papers in PubMed, 1 synthesis or guideline pooled it.

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  14. International journal of ophthalmology · 2026
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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.

Tatsuya MimuraDepartment of Ophthalmology, Tsurumi University School of Dental Medicine, Yokohama 230-0063, Japan.
Hidetaka NomaDepartment of Ophthalmology, Tokyo Medical University Ibaraki Medical Center, Ami-cho 300-0395, Japan.ORCID 0000-0001-6925-3063

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Age-related macular degeneration (AMD) is a leading cause of irreversible visual impairment in the elderly, and oxidative stress, primarily mediated by reactive oxygen species (ROS), is widely recognized as a central driver of its onset and progression. The retina is highly susceptible to oxidative damage due to its elevated oxygen consumption, abundant polyunsaturated fatty acids, and continuous exposure to light. Recent studies have elucidated molecular mechanisms in which mitochondrial dysfunction, disruption of redox homeostasis, inflammation, and complement activation interact to promote degeneration of retinal pigment epithelium (RPE) and photoreceptor cells. In addition to age-related oxidative stress, environmental factors such as motor vehicle exhaust and volatile organic compounds (VOCs) can accelerate the accumulation of lipofuscin and drusen, thereby fostering a chronic pro-inflammatory milieu. From a therapeutic perspective, beyond conventional antioxidant supplementation, emerging strategies targeting oxidative stress-related pathways have gained attention, including mitochondrial protectants, activation of the nuclear factor erythroid 2-related factor 2 (Nrf2) pathway, anti-inflammatory agents, and gene therapy. Importantly, several innovative approaches are under investigation, such as saffron supplementation with neuroprotective properties, drug repositioning of levodopa, and nanotechnology-based delivery systems to enhance retinal bioavailability of antioxidants and gene therapies. This review summarizes the pathophysiological role of oxidative stress in AMD from a molecular mechanistic perspective and discusses recent advances in research and novel therapeutic targets.

Indexed as

age-related macular degenerationantioxidant therapymitochondrial dysfunctionoxidative stressreactive oxygen species (ROS)

Identifiers

PMID41154560
PMCPMC12561695

What OpenQuestion holds

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Registered trials

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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.