Evidence map›Paper›PMID 20107173›Full record

ArticleInvestigative ophthalmology & visual science2010

Association of POAG risk factors and the Thr377Met MYOC mutation in an isolated Greek population.

Mary K Wirtz, John R Samples, Victoria Toumanidou, Jac Charlesworth, Dimitrios G Mikropoulos, Konstantinos Kaltsos, Athanasios Economou, Antonios Dimopoulos, Irene N Georgiadou, Georgios Moumtzis and 5 more

Open access · greenAbstract read
In one paragraph

Article in Investigative ophthalmology & visual science, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 24% 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

2 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. 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

15 authors at 2 institutions in 2 countries.

Mary K WirtzDepartment of Ophthalmology, Casey Eye Institute, Oregon Health and Sciences University, Portland, Oregon, USA.
John R Samples
Victoria Toumanidou
Jac Charlesworth
Dimitrios G Mikropoulos
Konstantinos Kaltsos
Athanasios Economou
Antonios Dimopoulos
Irene N Georgiadou
Georgios Moumtzis
Athanasios Papanastasiou
Patricia L Kramer
Tom Dyer
John Blangero
Anastasios G P Konstas
AHEPA University Hospital · GROregon Health & Science University · US

Funding

Proteomics CoreP30EY010572 · NEI · OREGON HEALTH & SCIENCE UNIVERSITY · PI TED S ACOTT · 1995 to 2026
$19.4M
Quantitative Trait Locus Mapping in Human PedigreesR37MH059490 · NIMH · TEXAS BIOMEDICAL RESEARCH INSTITUTE · PI BLANGERO, JOHN · 2001 to 2010
$6.8M
GENETICS OF ADULT-ONSET PRIMARY OPEN-ANGLE GLAUCOMAR01EY011650 · NEI · OREGON HEALTH & SCIENCE UNIVERSITY · PI WIRTZ, MARY K · 1997 to 2014
$5.0M
PROTEOGLYCANS AND INHERITANCE OF OPEN-ANGLE GLAUCOMAR01EY010555 · NEI · OREGON HEALTH & SCIENCE UNIVERSITY · PI WIRTZ, MARY K · 1994 to 2010
$3.3M
NEI NIH HHS 5P30EY010572NEI NIH HHS 5R01EY010555NEI NIH HHS 5R01EY011650NEI NIH HHS P30 EY010572NEI NIH HHS R01 EY010555NEI NIH HHS R01 EY011650NIMH NIH HHS 5R37MH059490NIMH NIH HHS R37 MH059490
6 · The paper itself

Abstract

purposeTo characterize the MYOC genotype correlation with phenotypes in an isolated Greek population with a high incidence of glaucoma.

methodsFive hundred thirty-one villagers were enrolled in the study. Participants underwent a comprehensive ophthalmic examination. All three exons of myocilin were bidirectionally sequenced. Power calculations and measured genotype analysis was conducted using the genetic variance analysis program, SOLAR version 4.2, to account for the relatedness between individuals.

resultsThe participants, 376 of whom were linked in a single 11-generation pedigree, ranged in age from 10 to 95 years with a mean age of 49. Sixty-five individuals had POAG, and 27 of those carried the Thr377Met MYOC mutation. Both peak intraocular pressure and vertical cup-to dis- ratio were significantly associated with the MYOC Thr377Met variant (P = 9 x 10(-14) and P = 9 x 10(-8), respectively), whereas central corneal thickness showed no significant association (P < 0.7).

conclusionsThis village had a high frequency of glaucoma, with 12% of the participants aged 10 to 95 years having the disease. In this cohort, the Thr377Met MYOC mutation was significantly associated with both high intraocular pressures and high vertical cup-to-disc ratios. No association was found with central corneal thickness.

Indexed as

Point MutationAdolescentAdultAgedAged, 80 and overChildCytoskeletal ProteinsExonsEye ProteinsFemaleGenotypeGlaucoma, Open-AngleGlycoproteinsGreeceHumansIncidenceCytoskeletal ProteinsEye ProteinsGlycoproteinsMyocilin

Identifiers

PMID20107173
PMCPMC2891465
OpenAlexW2043588236

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.