Evidence map›Paper›PMID 20423963›Full record

ArticlePhysiological genomics2010

Quantitative trait loci associated with murine central corneal thickness.

Geoffrey D Lively, Demelza Koehn, Adam Hedberg-Buenz, Kai Wang, Michael G Anderson

Open access · greenAbstract read
In one paragraph

Article in Physiological genomics, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 16% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Genetics in Keratoconus - What is New?The open ophthalmology journal · 2017
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  8. Review
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  10. Article
  11. Review
  12. The Genetics of Keratoconus: A Review.Reproductive system & sexual disorders : current research · 2012
    Article
  13. Article
  14. Article
  15. Noninvasive assessment of vascular structure and function in conscious rats based on in vivo imaging of the albino iris.American journal of physiology. Regulatory, integrative and comparative physiology · 2011
    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

5 authors at 3 institutions in 2 countries.

Geoffrey D LivelyDepartment of Molecular Physiology and Biophysics, University of Iowa, Iowa City, IA 52242, USA.
Demelza Koehn
Adam Hedberg-Buenz
Kai Wang
Michael G Anderson
Institute of Molecular Biology and Biophysics · RUCancer Research And Biostatistics · USUniversity of Iowa · US

Funding

Genetics of Quantitative Traits Associated with GlaucomaR01EY018825 · NEI · UNIVERSITY OF IOWA · PI FINGERT, JOHN H · 2009 to 2013
$3.2M
NEI NIH HHS EY-018825
6 · The paper itself

Abstract

The cornea is a specialized transparent tissue responsible for refracting light, serving as a protective barrier, and lending structural support to eye shape. Given its importance, the cornea exhibits a surprising amount of phenotypic variability in some traits, including central corneal thickness (CCT). More than a mere anatomic curiosity, differences in CCT have recently been associated with risk for glaucoma. Although multiple lines of evidence support a strong role for heredity in regulating CCT, the responsible genes remain unknown. To better understand the genetic basis of CCT variability, we conducted a genomewide quantitative trait locus (QTL) analysis with (C57BLKS/J x SJL/J) F(2) mice. This experiment identified a locus, Cctq1 (central corneal thickness QTL 1) on chromosome 7 (Chr 7; peak, 105 Mb), that is significantly associated with CCT. To independently test the biological significance of these results, (C57BLKS/J x NZB/B1NJ) F(2) mice were generated and analyzed for associations with Chr 7. This experiment identified a significant association at 131 Mb. Furthermore, low-generation congenic mice in which the Chr 7 QTL interval from the SJL strain was transferred onto the KS background had CCT values significantly higher than inbred KS mice. These results demonstrate that the genetic dependence of CCT in mice is a multigenic trait, which in these contexts is significantly regulated by a region on Chr 7. Future identification of the genes for these QTL will provide improved understanding of the processes regulating CCT and the pathophysiology of glaucoma.

Indexed as

Quantitative Trait LociAnimalsChromosome MappingCorneaCrosses, GeneticEye ProteinsMiceMice, CongenicMice, Inbred C57BLMice, Inbred NZBMice, Inbred StrainsPhenotypeEye Proteins

Identifiers

PMID20423963
PMCPMC3032283
OpenAlexW2108777204

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.