ArticleInvestigative ophthalmology & visual science2015
Genetic Evidence for Differential Regulation of Corneal Epithelial and Stromal Thickness.
Article in Investigative ophthalmology & visual science, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.
What it found
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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.
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.
Who cites it
8 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.
- Genetic associations for keratoconus: a systematic review and meta-analysis.Scientific reports · 2017Pooled it
- Ethnic and sex differences in corneal nerves and corneal epithelial cells in healthy population.Frontiers in medicine · 2025Article
- Animal Models for the Study of Keratoconus.Cells · 2023Review
- Article
- Article
- Genomic locus modulating corneal thickness in the mouse identifies POU6F2 as a potential risk of developing glaucoma.PLoS genetics · 2018Article
- Genetic modifiers as relevant biological variables of eye disorders.Human molecular genetics · 2017Review
- Keratoconus Asymmetry between Both Eyes Based on Corneal Tomography.Middle East African journal of ophthalmologyArticle
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 2 institutions in 1 country.
Funding
Abstract
purposeCentral corneal thickness (CCT) is a quantitative trait associated with keratoconus and primary open-angle glaucoma. Although CCT is highly heritable, known genetic variations explain only a fraction of the phenotypic variability. The purpose of this study was to identify additional CCT-influencing loci using inbred strains of mice.
methodsCohorts of 82 backcrossed (N2) and 99 intercrossed (F2) mice were generated from crosses between recombinant inbred BXD24/TyJ and wild-derived CAST/EiJ mice. Using anterior chamber optical coherence tomography, mice were phenotyped at 10 to 12 weeks of age, genotyped based on 96 genome-wide single nucleotide polymorphisms (SNPs), and subjected to quantitative trait locus (QTL) analysis.
resultsIn an analysis of total CCT among all mice, two loci passed the significance threshold of P = 0.05. These were on Chr 3 and Chr 11 (Cctq4 and Cctq5, respectively). A third locus of interest was identified in a two-dimensional pairwise analysis; this locus on Chr 14 (Cctq6) exhibited a significant additive effect with Cctq5. Independent analyses of the dataset for epithelial and stromal thickness revealed that Cctq4 is specific to the epithelial layer and that Cctq5 and Cctq6 are specific to the stromal layer.
conclusionsOur findings demonstrate a quantitative multigenic pattern of CCT inheritance in mice and identify three previously unrecognized CCT-influencing loci: Cctq4, Cctq5, and Cctq6. This is the first demonstration that distinct layers of the cornea are under differential genetic control and highlights the need to refine the design of future genome-wide association studies of CCT.
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Registered trials
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.