Some Deafness-Causing Mutations Can Be Silenced with the Appropriate Gene Partner

Inheritance of a deafness-causing genotype does not necessarily mean that a person will have profound hearing loss. The presence of a modifying gene can change the effect of the deafness genotype. As an example, mutations found commonly among the deaf are at times found among their normal hearing re...

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Main Authors: Edward Wilcox, Saima Riazuddin, Sheikh Riazuddin
Format: Article
Language:English
Published: Wiley 2001-01-01
Series:The Scientific World Journal
Online Access:http://dx.doi.org/10.1100/tsw.2001.40
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author Edward Wilcox
Saima Riazuddin
Sheikh Riazuddin
author_facet Edward Wilcox
Saima Riazuddin
Sheikh Riazuddin
author_sort Edward Wilcox
collection DOAJ
description Inheritance of a deafness-causing genotype does not necessarily mean that a person will have profound hearing loss. The presence of a modifying gene can change the effect of the deafness genotype. As an example, mutations found commonly among the deaf are at times found among their normal hearing relatives [1]. The implication is that there are genes or gene products whose interactions allow the normal physiological function of the inner ear despite a mutation that would normally disrupt the process. Deafness is not the first disorder in which modifiers can change the expected outcome, nor will it be the last, but it is very unusual for the outcome to be so dramatically changed.
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spelling doaj-art-a2564a1c1cf1499497d2beddd8a727de2025-08-20T03:38:43ZengWileyThe Scientific World Journal1537-744X2001-01-01120220310.1100/tsw.2001.40Some Deafness-Causing Mutations Can Be Silenced with the Appropriate Gene PartnerEdward Wilcox0Saima Riazuddin1Sheikh Riazuddin2Laboratory of Molecular Genetics, NIDCD, NIH, Rockville, MD 20850-3227, USALaboratory of Molecular Genetics, NIDCD, NIH, Rockville, MD 20850-3227, USALaboratory of Molecular Genetics, NIDCD, NIH, Rockville, MD 20850-3227, USAInheritance of a deafness-causing genotype does not necessarily mean that a person will have profound hearing loss. The presence of a modifying gene can change the effect of the deafness genotype. As an example, mutations found commonly among the deaf are at times found among their normal hearing relatives [1]. The implication is that there are genes or gene products whose interactions allow the normal physiological function of the inner ear despite a mutation that would normally disrupt the process. Deafness is not the first disorder in which modifiers can change the expected outcome, nor will it be the last, but it is very unusual for the outcome to be so dramatically changed.http://dx.doi.org/10.1100/tsw.2001.40
spellingShingle Edward Wilcox
Saima Riazuddin
Sheikh Riazuddin
Some Deafness-Causing Mutations Can Be Silenced with the Appropriate Gene Partner
The Scientific World Journal
title Some Deafness-Causing Mutations Can Be Silenced with the Appropriate Gene Partner
title_full Some Deafness-Causing Mutations Can Be Silenced with the Appropriate Gene Partner
title_fullStr Some Deafness-Causing Mutations Can Be Silenced with the Appropriate Gene Partner
title_full_unstemmed Some Deafness-Causing Mutations Can Be Silenced with the Appropriate Gene Partner
title_short Some Deafness-Causing Mutations Can Be Silenced with the Appropriate Gene Partner
title_sort some deafness causing mutations can be silenced with the appropriate gene partner
url http://dx.doi.org/10.1100/tsw.2001.40
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