Evidence map›Paper›PMID 42156503›Full record

ArticleEMBO molecular medicine2026

Adipocytes influence choroidal neovascularization via PRDM16.

Roberto Diaz-Marin, Masayuki Hata, Vera Guber, Vincent De Guire, Ariel M Wilson, Sergio Crespo-Garcia, Przemyslaw Sapieha

Abstract read
In one paragraph

Article in EMBO molecular medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Roberto Diaz-MarinDepartment of Biochemistry, Maisonneuve-Rosemont Hospital Research Centre, Université de Montréal, Montréal, QC, Canada.
Masayuki HataDepartment of Biochemistry, Maisonneuve-Rosemont Hospital Research Centre, Université de Montréal, Montréal, QC, Canada.ORCID 0000-0002-5248-5762
Vera GuberDepartment of Ophthalmology, Maisonneuve-Rosemont Research Centre, Université de Montréal, Montréal, QC, Canada.
Vincent De GuireDepartment of Biochemistry, Maisonneuve-Rosemont Hospital Research Centre, Université de Montréal, Montréal, QC, Canada.
Ariel M WilsonDepartment of Ophthalmology, Maisonneuve-Rosemont Research Centre, Université de Montréal, Montréal, QC, Canada. ariel.wilson@umontreal.ca.ORCID 0000-0002-4152-4631
Sergio Crespo-GarciaDepartment of Biochemistry, Maisonneuve-Rosemont Hospital Research Centre, Université de Montréal, Montréal, QC, Canada. sergio.crespo.garcia@umontreal.ca.ORCID 0000-0002-8640-9135
Przemyslaw SapiehaDepartment of Biochemistry, Maisonneuve-Rosemont Hospital Research Centre, Université de Montréal, Montréal, QC, Canada. mike.sapieha@umontreal.ca.ORCID 0000-0002-9171-2825

Funding

BrightFocus Foundation (BFF) M2022015ICanadian Institutes of Health Research (CIHR) 183779Canadian Institutes of Health Research (CIHR) 529136
6 · The paper itself

Abstract

Neovascular age-related macular degeneration (nAMD) is a prominent cause of blindness in the elderly, characterized by pathological subretinal choroidal neovascularization (CNV). While age and genetics predispose to AMD, modifiable factors such as body adiposity are also thought to contribute. In a mouse model of nAMD, we identified a role for adipose tissue (AT) in exacerbating CNV, specifically pathways in adipocytes expressing Prdm16. Laser-induced CNV in the retina led to heightened expression of genes associated with browning and inflammation in distal inguinal white AT (iWAT). Selective deletion of the browning-associated transcription factor Prdm16 in adipocytes inhibited AT browning and reduced CNV. Reintroduction of Prdm16-expressing adipose tissue was sufficient to aggravate CNV in Prdm16-deficient mice. Ex vivo experimentation suggested that Prdm16-expressing adipocytes secrete angiogenic factors such as IGFBP5 and contribute to pathological angiogenesis. Thus, Prdm16-expressing adipocytes contribute to CNV, highlighting communication between the retina and distal tissues in the pathogenesis of AMD.

Indexed as

AdipocytesChoroidal NeovascularizationDNA-Binding ProteinsTranscription FactorsAnimalsDisease Models, AnimalHumansMacular DegenerationMiceMice, KnockoutDNA-Binding ProteinsPrdm16 protein, mouseTranscription Factors

Identifiers

PMID42156503
PMCPMC13269495

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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.