Evidence map›Paper›PMID 30627477›Full record

ArticleTranslational vision science & technology2019

Characterization of Corneal Epithelial Cells in Keratoconus.

Rohit Shetty, Krishna Poojita Vunnava, Kamesh Dhamodaran, Himanshu Matalia, Subramani Murali, Chaitra Jayadev, Ponnulagu Murugeswari, Arkasubhra Ghosh, Debashish Das

Open access · goldAbstract read
In one paragraph

Article in Translational vision science & technology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 12% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Corneal injury: Clinical and molecular aspects.Experimental eye research · 2019
    Review
  10. Optimal management of pediatric keratoconus: challenges and solutions.Clinical ophthalmology (Auckland, N.Z.) · 2019
    Article
  11. Biochemical and molecular alterations and potential clinical applications of biomarkers in keratoconus.Saudi journal of ophthalmology : official journal of the Saudi Ophthalmological Society
    Article
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

9 authors at 2 institutions in 2 countries.

Rohit ShettyDepartment of Cornea and Refractive Surgery, Narayana Nethralaya Eye Institute, Bangalore, Karnataka, India.
Krishna Poojita VunnavaDepartment of Cornea and Refractive Surgery, Narayana Nethralaya Eye Institute, Bangalore, Karnataka, India.
Kamesh DhamodaranStem Cell Research Laboratory, GROW Laboratory, Narayana Nethralaya Foundation, Bangalore, Karnataka, India.
Himanshu MataliaDepartment of Cornea and Refractive Surgery, Narayana Nethralaya Eye Institute, Bangalore, Karnataka, India.
Subramani MuraliStem Cell Research Laboratory, GROW Laboratory, Narayana Nethralaya Foundation, Bangalore, Karnataka, India.
Chaitra JayadevDepartment of Vitreo-Retinal Services, Narayana Nethralaya Eye Institute, Bangalore, Karnataka, India.
Ponnulagu MurugeswariStem Cell Research Laboratory, GROW Laboratory, Narayana Nethralaya Foundation, Bangalore, Karnataka, India.
Arkasubhra GhoshGROW Laboratory, Narayana Nethralaya Foundation, Bangalore, Karnataka, India.
Debashish DasStem Cell Research Laboratory, GROW Laboratory, Narayana Nethralaya Foundation, Bangalore, Karnataka, India.
Narayana Nethralaya · INUniversity of Houston · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeWe studied the cellular characteristics of epithelial cells in the cone and extraconal periphery of corneas in keratoconus eyes.

methodsThis prospective observational study was conducted at Narayana Nethralaya Eye Institute. A total of 83 and 42 eyes with keratoconus and normal topography, respectively, were included in the study. Corneal epithelial cells were collected and analyzed for apoptosis, proliferation, epithelial-mesenchymal transition, and differentiation status using molecular and biochemical tools. Statistical analysis was performed using the Student's

resultsCorneal epithelial cells from the cone showed significantly higher expression of proapoptotic marker BAX (

conclusionsCones of keratoconic corneas show enhanced cell death, poor differentiation, proliferation and epithelial-mesenchymal transition. The cellular changes of the corneal epithelial cells in the cone and extraconal region differ significantly in a keratoconus corneas. TRANSLATIONAL RELEVANCE: Characterization of patient-specific corneal epithelial cellular status in keratoconus has the potential to determine the optimal treatment and therapeutic outcomes paving the way towards personalized treatment in the future.

Indexed as

apoptosiscorneal crosslinkingcorneal epithelial cellsepithelial-mesenchymal transitionkeratoconusproliferation

Identifiers

PMID30627477
PMCPMC6322712
OpenAlexW2906872939

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.