Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

The distinction between juvenile and adult-onset primary open-angle glaucoma

Journal Article · · American Journal of Human Genetics
OSTI ID:232394
;  [1];  [2]
  1. Massachusetts General Hospital, Boston, MA (United States)
  2. Duke Univ. Medical Center, Durham, NC (United States); and others

Because of the significant differences between the juvenile and adult forms of open-angle glaucoma, especially with regard to inheritance, prevalence, severity, and age of onset, we read with interest the recent publication by Morissette et al., describing a pedigree with a phenotype that overlaps the distinctive features of juvenile-onset open-angle glaucoma (JOAG) and adult-onset primary open-angle glaucoma (usually abbreviated as POAG or COAG). These authors conclude that a gene mapped to human chromosome 1q21-q31 (GLC1A) can be responsible for both juvenile and adult forms of open-angle glaucoma. The implications of such a result could be extremely important, in light of the high prevalence of the adult form of the disease. However, while the data presented in this report suggest that variable expressivity of the GLC1A gene may lead to a broader range of onset for this form of juvenile glaucoma, these data do not identify the GLC1A gene as an important cause of POAG. To prevent misleading interpretations of this and similar studies, we wish to clarify the distinction between the juvenile and adult forms of open-angle glaucoma. 8 refs.

OSTI ID:
232394
Journal Information:
American Journal of Human Genetics, Journal Name: American Journal of Human Genetics Journal Issue: 1 Vol. 58; ISSN AJHGAG; ISSN 0002-9297
Country of Publication:
United States
Language:
English

Similar Records

A single gene for juvenile and middle-age onset open-angle glaucomas confined within a small interval on chromosome 1q
Journal Article · Thu Sep 01 00:00:00 EDT 1994 · American Journal of Human Genetics · OSTI ID:134105

A common gene for juvenile and adult-onset primary open-angle glaucomas confined on chromosome 1q
Journal Article · Thu Jun 01 00:00:00 EDT 1995 · American Journal of Human Genetics · OSTI ID:91195

Linkage analysis of primary open-angle glaucoma excludes the juvenile glaucoma region on chromosome 1q
Journal Article · Thu Sep 01 00:00:00 EDT 1994 · American Journal of Human Genetics · OSTI ID:134143