Evidence map›Paper›PMID 19668732›Full record

ArticleClinical ophthalmology (Auckland, N.Z.)2008

Age and disease-related structural changes in the retinal pigment epithelium.

Vera L Bonilha

Open access · goldAbstract read
In one paragraph

Article in Clinical ophthalmology (Auckland, N.Z.), 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 142 papers.

0numbers the graph read from it
0cells of the map it votes in
142citing papers in PubMed
2.2field-weighted citation impact, top 14% 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

142 citing papers in PubMed, 219 citations in OpenAlex.

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  17. The role of inflammation in myopic retinopathy.Frontiers in ophthalmology · 2025
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  19. Different Therapeutic Approaches for Dry and Wet AMD.International journal of molecular sciences · 2024
    Review
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82 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

1 author at 1 institution in 1 country.

Vera L BonilhaCole Eye Institute, The Cleveland Clinic, Cleveland, 9500 Euclid Avenue, OH, USA. bonilhav@ccf.org
Cleveland Eye Clinic · US

Funding

Vision Research Infrastructure Development GrantR24EY015638 · NEI · CLEVELAND CLINIC LERNER COM-CWRU · PI HOLLYFIELD, JOE GILBERT · 2004 to 2008
$1.1M
Age-related Changes in Epithelial MicrovilliR21EY017153 · NEI · CLEVELAND CLINIC LERNER COM-CWRU · PI BONILHA, VERA L · 2007 to 2010
$532k
NEI NIH HHS R21 EY017153NEI NIH HHS R24 EY015638
6 · The paper itself

Abstract

As the retinal pigment epithelium (RPE) ages, a number of structural changes occur, including loss of melanin granules, increase in the density of residual bodies, accumulation of lipofuscin, accumulation of basal deposits on or within Bruch's membrane, formation of drusen (between the basal lamina of the RPE and the inner collagenous layer of Bruch's membrane), thickening of Bruch's membrane, microvilli atrophy and disorganization of the basal infoldings. Although these changes are well known, the basic mechanisms involved in them are frequently poorly understood. These age-related changes progress slowly and vary in severity in different individuals. These changes are also found in age-related macular degeneration (AMD), a late onset disease that severely impacts the RPE, but they are much more pronounced than during normal aging. However, the changes in AMD lead to severe loss of vision. Given the many supporting functions which the RPE serves for the retina, it is important to decipher the age-related changes in this epithelium in order to understand age-related changes in vision.

Indexed as

age-related macular degeneration (AMD)agingocular disordersretinal diseaseretinal pigment epithelium

Identifiers

PMID19668732
PMCPMC2693982
OpenAlexW1987901145

What OpenQuestion holds

Textmetadata
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.