Evidence map›Paper›PMID 40649951›Full record

ReviewInternational journal of molecular sciences2025

Age-Related Macular Degeneration: Cellular and Molecular Signaling Mechanisms.

Feipeng Jiang, Jier Ma, Chunyan Lei, Yun Zhang, Meixia Zhang

Abstract readReview
In one paragraph

Review in International journal of molecular sciences, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
–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

19 citing papers in PubMed.

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  5. Spontaneous whole retinal degeneration in aged Beclin1 heterozygous mice.Journal of neural transmission (Vienna, Austria : 1996) · 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

5 authors.

Feipeng JiangDepartment of Ophthalmology and Research Laboratory of Macular Disease, West China Hospital, Sichuan University, Chengdu 610041, China.
Jier MaDepartment of Ophthalmology and Research Laboratory of Macular Disease, West China Hospital, Sichuan University, Chengdu 610041, China.
Chunyan LeiDepartment of Ophthalmology and Research Laboratory of Macular Disease, West China Hospital, Sichuan University, Chengdu 610041, China.
Yun ZhangDepartment of Ophthalmology and Research Laboratory of Macular Disease, West China Hospital, Sichuan University, Chengdu 610041, China.
Meixia ZhangDepartment of Ophthalmology and Research Laboratory of Macular Disease, West China Hospital, Sichuan University, Chengdu 610041, China.ORCID 0000-0002-2633-6819

Funding

National Natural Science Foundation of China 82301232Sichuan Provincial Science and Technology Support Project 2024YFFK0303
6 · The paper itself

Abstract

Age-related macular degeneration (AMD) is a progressive retinal disorder and a leading cause of irreversible blindness among elderly individuals, impacting millions of people globally. This review synthesizes the current understanding of the cellular and molecular signaling mechanisms driving AMD, with a focus on the distinct pathophysiological features of dry and wet AMD subtypes. Key mechanisms include oxidative stress, inflammation, lipid metabolism dysregulation, and immune dysregulation, all of which converge on the retinal pigment epithelium (RPE) as a central player in disease initiation and progression. In dry AMD, oxidative damage, mitochondrial dysfunction, and lipofuscin accumulation impair RPE function, contributing to drusen formation and geographic atrophy. In wet AMD, vascular endothelial growth factor-mediated angiogenesis, coupled with inflammation and endothelial metabolic reprogramming, drives choroidal neovascularization. This article integrates findings from multiomics approaches and highlights the potential of artificial intelligence in elucidating AMD pathogenesis and advancing personalized therapies. Future research directions emphasize targeting these molecular pathways to develop innovative treatments, offering hope for improved management of this debilitating condition.

Indexed as

Macular DegenerationSignal TransductionAnimalsChoroidal NeovascularizationHumansOxidative StressRetinal Pigment Epitheliumaberrant lipid metabolismage-related macular degenerationangiogenesisimmune dysregulationinflammationmolecular mechanismsoxidative stress

Identifiers

PMID40649951
PMCPMC12249930

What OpenQuestion holds

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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.