Evidence map›Paper›PMID 23460854›Full record

ArticlePloS one2013

Corneal endothelial cells provide evidence of accelerated cellular senescence associated with HIV infection: a case-control study.

Sophia Pathai, Stephen D Lawn, Paul G Shiels, Helen A Weiss, Colin Cook, Robin Wood, Clare E Gilbert

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–field-weighted citation impact, top 90% 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

16 citing papers in PubMed, 1 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Cellular senescence and ophthalmic diseases: narrative review.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2023
    Review
  5. Review
  6. Vascular Ageing: Mechanisms, Risk Factors, and Treatment Strategies.International journal of molecular sciences · 2023
    Review
  7. Review
  8. Article
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  11. Article
  12. Review
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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

7 authors at 5 institutions in 2 countries.

Sophia PathaiInternational Centre for Eye Health, Department of Clinical Research, Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, United Kingdom. Sophia.pathai@lshtm.ac.uk
Stephen D Lawn
Paul G Shiels
Helen A Weiss
Colin Cook
Robin Wood
Clare E Gilbert
Desmond Tutu HIV Foundation · ZALondon School of Hygiene & Tropical Medicine · GBGroote Schuur Hospital · ZAUniversity of Cape Town · ZAUniversity of Glasgow · GB

Funding

Observational Antiretroviral Studies In Southern Africa (OASIS) CollaborationU01AI069924 · NIAID · UNIVERSITAT BERN · PI Cleophas Chimbetete, Mary-Ann Davies · 2006 to 2026
$55.9M
Optimizing HIV Care in Less Developed CountriesR01AI058736 · NIAID · MASSACHUSETTS GENERAL HOSPITAL · PI Kenneth Alan Freedberg, Emily Parker Hyle · 2004 to 2026
$21.5M
Medical Research Council MR/K012126/1NIAID NIH HHS R01 AI058736NIAID NIH HHS U01 AI069924Wellcome TrustWellcome Trust 088590Wellcome Trust 090354/Z/09/Z
6 · The paper itself

Abstract

backgroundCellular senescence may be a key factor in HIV-related premature biological aging. We assessed features of the corneal endothelium that are known to be associated with biological aging, and cellular senescence markers in HIV-infected adults.

methodsCase-control study of 242 HIV-infected adults and 249 matched controls. Using specular microscopy, the corneal endothelium was assessed for features of aging (low endothelial cell density [ECD], high variation in cell size, and low hexagonality index). Data were analysed by multivariable regression. CDKN2A expression (a cell senescence mediator) was measured in peripheral blood leukocytes and 8-hydroxy-2'-deoxyguanosine (8-OHDG; an oxidative DNA damage marker) levels were measured in plasma.

resultsThe median age of both groups was 40 years. Among HIV-infected adults, 88% were receiving antiretroviral therapy (ART); their median CD4 count was 468 cells/µL. HIV infection was associated with increased odds of variation in cell size (OR = 1.67; 95% CI: 1.00-2.78, p = 0.04). Among HIV-infected participants, low ECD was independently associated with current CD4 count <200 cells/µL (OR = 2.77; 95%CI: 1.12-6.81, p = 0.03). In participants on ART with undetectable viral load, CDKN2A expression and 8-OHDG levels were higher in those with accelerated aging, as reflected by lower ECD.

conclusionsThe corneal endothelium shows features consistent with HIV-related accelerated senescence, especially among those with poor immune recovery.

Indexed as

Cellular SenescenceAdultBiomarkersCase-Control StudiesCell CountCell ShapeCell SizeEndothelial CellsEndothelium, CornealFemaleHIV InfectionsHumansMaleMiddle AgedModels, BiologicalMultivariate AnalysisBiomarkers

Identifiers

PMID23460854
PMCPMC3584030
OpenAlexW1512028316

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.