Evidence map›Paper›PMID 25774313›Full record

ArticleJournal of clinical medicine2014

Fundus Autofluorescence and RPE Lipofuscin in Age-Related Macular Degeneration.

Janet R Sparrow, Tobias Duncker

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
4.3field-weighted citation impact, top 6% 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

52 citing papers in PubMed, 81 citations in OpenAlex.

  1. Trial
  2. Review
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  4. Uncovering mitochondrial defects in photoreceptors opens therapeutic opportunities for Stargardt disease.Proceedings of the National Academy of Sciences of the United States of America · 2026
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  5. Review
  6. Article
  7. Article
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  9. Review
  10. Article
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  13. Lysosomes in retinal health and disease.Trends in neurosciences · 2023
    Review
  14. Article
  15. CRISPR editing demonstrates rs10490924 raised oxidative stress in iPSC-derived retinal cells from patients withProceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  16. Article
  17. Article
  18. Review
  19. Article
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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 at 1 institution in 1 country.

Janet R SparrowDepartment of Ophthalmology, Columbia University Medical Center, 635 W. 165th Street, New York, NY 10032, USA ; Department of Pathology and Cell Biology, Columbia University Medical Center, 630 168th Street, New York, NY 10032, USA.
Tobias DunckerDepartment of Ophthalmology, Columbia University Medical Center, 635 W. 165th Street, New York, NY 10032, USA.
Columbia University Irving Medical Center · US

Funding

Instrumentation, Fabrication, and Design CoreP30EY019007 · NEI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI Xin Zhang · 2010 to 2026
$12.9M
IMPACT OF LIPOFUSCIN IN RETINAL PIGMENT EPITHELIAL CELLSR01EY012951 · NEI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI SPARROW, JANET RUTHE · 2000 to 2024
$8.9M
Quantitative Fundus Autofluorescence in Retinal DisordersR01EY024091 · NEI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI SPARROW, JANET RUTHE · 2014 to 2022
$3.4M
NEI NIH HHS P30 EY019007NEI NIH HHS R01 EY012951NEI NIH HHS R01 EY024091
6 · The paper itself

Abstract

Genes that increase susceptibility to age-related macular degeneration (AMD) have been identified; however, since many individuals carrying these risk alleles do not develop disease, other contributors are involved. One additional factor, long implicated in the pathogenesis of AMD, is the lipofuscin of retinal pigment epithelium (RPE). The fluorophores that constitute RPE lipofuscin also serve as a source of autofluorescence (AF) that can be imaged by confocal laser ophthalmoscopy. The AF originating from lipofuscin is excited by the delivery of short wavelength (SW) light. A second autofluorescence is emitted from the melanin of RPE (and choroid) upon near-infrared (NIR-AF) excitation. SW-AF imaging is currently used in the clinical management of retinal disorders and the advantages of NIR-AF are increasingly recognized. Here we visit the damaging properties of RPE lipofuscin that could be significant when expressed on a background of genetic susceptibility. To advance interpretations of disease-related patterns of fundus AF in AMD, we also consider the photochemical and spectrophotometric features of the lipofuscin compounds responsible for generating the fluorescence emission.

Indexed as

bisretinoidfundus autofluorescencelipofuscinmelaninnear-infrared fluorescenceretinal pigment epitheliumshort-wavelength fluorescence imaging

Identifiers

PMID25774313
PMCPMC4358814
OpenAlexW2041876977

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.