Logo image
Localization of the Usher syndrome type ID gene (Ush1D) to chromosome 10
Journal article   Open access   Peer reviewed

Localization of the Usher syndrome type ID gene (Ush1D) to chromosome 10

Sigrid Wayne, Vazken M Der Kaloustian, Melvin Schloss, Robert Polomeno, Daryl A Scott, J. Fielding Hejtmancik, Val C Sheffield and Richard J H Smith
Human molecular genetics, Vol.5(10), pp.1689-1692
10/1996
DOI: 10.1093/hmg/5.10.1689
PMID: 8894709
url
https://doi.org/10.1093/hmg/5.10.1689View
Published (Version of record) Open Access

Abstract

The Usher syndromes (USH) are a group of autosomal recessive diseases characterized by progressive pigmentary retinopathy and sensorineural hearing loss. Five USH genes have been mapped and at least one additional gene is known to exist. By homozygosity mapping in a consanguineous family, a sixth USH gene has been localized. Clinical findings in the four affected children are consistent with established diagnostic criteria for Ush1. Linkage to known USH loci was excluded, and using two genomic DNA pools, one from the affected children and the other from the parents, 161 polymorphic markers evenly spaced across the autosomal human genome were screened. The location of the Ush1D gene was defined by the only region showing homozygosity by descent in the affected siblings, a 15 cM interval on chromosome 10q bounded by D10S529 and D10S573.
Humans Retinitis Pigmentosa - genetics Chromosome Mapping Hearing Loss, Sensorineural - genetics Chromosomes, Human, Pair 10 Syndrome Genetic Linkage

Details

Metrics

Logo image