Evidence map›Paper›PMID 33362451›Full record

ArticleFrontiers in neuroscience2020

Morphometric Changes to Corneal Dendritic Cells in Individuals With Mild Cognitive Impairment.

Cirous Dehghani, Shaun Frost, Rajiv Jayasena, Christopher Fowler, Colin L Masters, Yogesan Kanagasingam, Haihan Jiao, Jeremiah K H Lim, Holly R Chinnery, Laura E Downie

Open access · goldAbstract read
In one paragraph

Article in Frontiers in neuroscience, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
4.1field-weighted citation impact, top 5% 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

20 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Ocular changes as potential biomarkers for early diagnosis of Alzheimer's disease.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Review
  5. Quantifying the Corneal Nerve Whorl Pattern.Translational vision science & technology · 2024
    Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Redefining the human corneal immune compartment using dynamic intravital imaging.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  13. Corneal nerve loss predicts dementia in patients with mild cognitive impairment.Annals of clinical and translational neurology · 2023
    Article
  14. Update on Corneal Confocal Microscopy Imaging.Diagnostics (Basel, Switzerland) · 2022
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Ophthalmic Biomarkers for Alzheimer's Disease: A Review.Frontiers in aging neuroscience · 2021
    Review
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

10 authors at 5 institutions in 1 country.

Cirous DehghaniDepartment of Optometry and Vision Sciences, University of Melbourne, Parkville, VIC, Australia.
Shaun FrostCSIRO, Australian e-Health Research Centre (AEHRC), Floreat, WA, Australia.
Rajiv JayasenaCSIRO, Australian e-Health Research Centre (AEHRC), Parkville, VIC, Australia.
Christopher FowlerThe Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia.
Colin L MastersThe Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia.
Yogesan KanagasingamCSIRO, Australian e-Health Research Centre (AEHRC), Floreat, WA, Australia.
Haihan JiaoDepartment of Optometry and Vision Sciences, University of Melbourne, Parkville, VIC, Australia.
Jeremiah K H LimDepartment of Optometry and Vision Sciences, University of Melbourne, Parkville, VIC, Australia.
Holly R ChinneryDepartment of Optometry and Vision Sciences, University of Melbourne, Parkville, VIC, Australia.
Laura E DownieDepartment of Optometry and Vision Sciences, University of Melbourne, Parkville, VIC, Australia.
Australian e-Health Research Centre · AUAustralian College of Optometry · AUFlorey Institute of Neuroscience and Mental Health · AUUniversity of Melbourne · AUCommonwealth Scientific and Industrial Research Organisation · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThere has been increasing interest in identifying non-invasive, imaging biomarkers for neurodegenerative disorders of the central nervous system (CNS). The aim of this proof-of-concept study was to investigate whether corneal sensory nerve and dendritic cell (DC) parameters, captured using

methodsFifteen participants were recruited from the Australian Imaging Biomarkers and Lifestyle (AIBL) study in Melbourne, VIC, Australia. The cohort consisted of cognitively normal (CN) individuals (

resultsCorneal DC field area and perimeter were greater in individuals with MCI, relative to CN controls, in both the central and inferior whorl regions (

conclusionThis study is the first to report morphological differences in corneal DCs in humans with MCI. These differences were evident in both the central and mid-peripheral cornea, and in the absence of significant nerve abnormalities or a difference in DC density. These findings justify future large-scale studies to assess the utility of corneal IVCM and DC analysis for identifying early stage pathology in neurodegenerative disorders of the CNS.

Indexed as

central nervous systemconfocal microscopydendritic cellimmune cellIVCMperipheral nervesperipheral nervous systemsensory nerves

Identifiers

PMID33362451
PMCPMC7755610
OpenAlexW3112509462

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.