Evidence map›Paper›PMID 34082484›Full record

ReviewHuman mutation2021

Common and rare myocilin variants: Predicting glaucoma pathogenicity based on genetics, clinical, and laboratory misfolding data.

Hailee F Scelsi, Brett M Barlow, Emily G Saccuzzo, Raquel L Lieberman

Open access · greenAbstract readReview
In one paragraph

Review in Human mutation, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
3.2field-weighted citation impact, top 8% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Protein misfolding and mitochondrial dysfunction in glaucoma.Frontiers in cell and developmental biology · 2025
    Review
  10. Article
  11. Article
  12. Article
  13. Myocilin misfolding and glaucoma: A 20-year update.Progress in retinal and eye research · 2023
    Review
  14. Article
  15. Article
  16. Calcium dysregulation potentiates wild-type myocilin misfolding: implications for glaucoma pathogenesis.Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry · 2022
    Article
  17. 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

4 authors at 1 institution in 1 country.

Hailee F ScelsiSchool of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia, USA.ORCID 0000-0001-5033-8550
Brett M BarlowSchool of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia, USA.ORCID 0000-0002-5132-1520
Emily G SaccuzzoSchool of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia, USA.ORCID 0000-0001-7772-7740
Raquel L LiebermanSchool of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia, USA.ORCID 0000-0001-9345-3735
Georgia Institute of Technology · US

Funding

P30-Core Grant for Vision Research Core CP30EY006360 · NEI · EMORY UNIVERSITY · PI NICKERSON, JOHN M · 1986 to 2025
$15.3M
Request for Supplement to Promote Diversity in Health Related ResearchR01EY021205 · NEI · GEORGIA INSTITUTE OF TECHNOLOGY · PI Raquel L Lieberman · 2011 to 2026
$6.8M
VIsion Science Training in AtlantaT32EY007092 · NEI · EMORY UNIVERSITY · PI Machelle T. Pardue · 1985 to 2026
$4.6M
NEI NIH HHS P30 EY006360NEI NIH HHS R01 EY021205NEI NIH HHS T32 EY007092
6 · The paper itself

Abstract

Rare variants of the olfactomedin domain of myocilin are considered causative for inherited, early-onset open-angle glaucoma, with a misfolding toxic gain-of-function pathogenic mechanism detailed by 20 years of laboratory research. Myocilin variants are documented in the scientific literature and identified through large-scale genetic sequencing projects such as those curated in the Genome Aggregation Database (gnomAD). In the absence of key clinical and laboratory information, however, the pathogenicity of any given variant is not clear, because glaucoma is a heterogeneous and prevalent age-onset disease, and common variants are likely benign. In this review, we reevaluate the likelihood of pathogenicity for the ~100 nonsynonymous missense, insertion-deletion, and premature termination of myocilin olfactomedin variants documented in the literature. We integrate available clinical, laboratory cellular, biochemical and biophysical data, the olfactomedin domain structure, and population genetics data from gnomAD. Of the variants inspected, ~50% can be binned based on a preponderance of data, leaving many of uncertain pathogenicity that motivate additional studies. Ultimately, the approach of combining metrics from different disciplines will likely resolve outstanding complexities regarding the role of this misfolding-prone protein within the context of a multifactorial and prevalent ocular disease, and pave the way for new precision medicine therapeutics.

Indexed as

GlaucomaGlaucoma, Open-AngleCytoskeletal ProteinsEye ProteinsGlycoproteinsHumansMutationMyocilinVirulenceCytoskeletal ProteinsEye ProteinsGlycoproteinsMyocilinautosomal dominantendoplasmic reticulumglaucomagnomADMendelian inheritancemisfoldingmutationmyocilinpathogenesisvariant

Identifiers

PMID34082484
PMCPMC8295199
OpenAlexW3165670002

What OpenQuestion holds

Textmetadata
LicenceTDM
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.