Journal article
AudioGene: predicting hearing loss genotypes from phenotypes to guide genetic screening
Human mutation, Vol.34(4), pp.539-545
04/2013
DOI: 10.1002/humu.22268
PMCID: PMC3753227
PMID: 23280582
Abstract
Autosomal dominant nonsyndromic hearing loss (ADNSHL) is a common and often progressive sensory deficit. ADNSHL displays a high degree of genetic heterogeneity and varying rates of progression. Accurate, comprehensive, and cost-effective genetic testing facilitates genetic counseling and provides valuable prognostic information to affected individuals. In this article, we describe the algorithm underlying AudioGene, a software system employing machine-learning techniques that utilizes phenotypic information derived from audiograms to predict the genetic cause of hearing loss in persons segregating ADNSHL. Our data show that AudioGene has an accuracy of 68% in predicting the causative gene within its top three predictions, as compared with 44% for a majority classifier. We also show that AudioGene remains effective for audiograms with high levels of clinical measurement noise. We identify audiometric outliers for each genetic locus and hypothesize that outliers may reflect modifying genetic effects. As personalized genomic medicine becomes more common, AudioGene will be increasingly useful as a phenotypic filter to assess pathogenicity of variants identified by massively parallel sequencing.
Details
- Title: Subtitle
- AudioGene: predicting hearing loss genotypes from phenotypes to guide genetic screening
- Creators
- Kyle R Taylor - Department of Electrical and Computer Engineering, University of Iowa, Iowa City, IA, USAAdam P DelucaA Eliot ShearerMichael S HildebrandE Ann Black-ZiegelbeinV Nikhil AnandChristina M SloanRobert W EppsteinerTodd E ScheetzPatrick L M HuygenRichard J H SmithTerry A BraunThomas L Casavant
- Resource Type
- Journal article
- Publication Details
- Human mutation, Vol.34(4), pp.539-545
- DOI
- 10.1002/humu.22268
- PMID
- 23280582
- PMCID
- PMC3753227
- NLM abbreviation
- Hum Mutat
- ISSN
- 1059-7794
- eISSN
- 1098-1004
- Publisher
- United States
- Grant note
- R01 DC003544 / NIDCD NIH HHS R01 DC012049 / NIDCD NIH HHS T32 DC00040 / NIDCD NIH HHS DC012049 / NIDCD NIH HHS T32 DC000040 / NIDCD NIH HHS F30 DC011674 / NIDCD NIH HHS R01 DC002842 / NIDCD NIH HHS DC02842 / NIDCD NIH HHS
- Language
- English
- Date published
- 04/2013
- Academic Unit
- Roy J. Carver Department of Biomedical Engineering; Electrical and Computer Engineering; Molecular Physiology and Biophysics; Anatomy and Cell Biology; Stead Family Department of Pediatrics; Iowa Neuroscience Institute; Center for Bioinformatics and Computational Biology; Otolaryngology; Internal Medicine; Ophthalmology and Visual Sciences
- Record Identifier
- 9983980060002771
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