A large deletion spanning multiple enhancers near <i>PITX2</i> increases primary open-angle glaucoma risk
Whole genome sequencing data captures rare structural variants with large effect sizes that are missed by conventional SNP and indel genotyping approaches, enabling improved POAG risk stratification. These data also expand the phenotypic spectrum of structural variation in the <i>PITX2</i> locus from childhood glaucoma to adult-onset disease, where age at diagnosis and clinical severity may be influenced by the extent of disrupted regulatory elements.
Authors
- Inas F. Aboobakar (ORCID: https://orcid.org/0000-0002-4556-8818)
- Ayellet Segre
- Janey L. Wiggs
- Khaled Said
Institutions
- Broad Institute (US)
- Massachusetts Eye and Ear Infirmary (US)
- Harvard University (US)
- Ponce Health Sciences University (PR)
Publication Details
- Journal
- medRxiv
- Published
- 2026-03-02
- DOI
- https://doi.org/10.64898/2026.02.26.25342774
- Primary Topic
- Glaucoma and retinal disorders
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Research to Prevent Blindness
- Massachusetts Eye and Ear
- American Glaucoma Society
- National Institutes of Health