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Cardiomyopathy and deafness due to tRNA lysine gene mutation
Other Names for this Disease
- Cardiomyopathy and deafness due to MTTK gene mutation
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MTTK gene causes a condition characterized by weakened heart muscle (cardiomyopathy) and hearing loss. Affected individuals may also have myopathy and ataxia. This mutation replaces the DNA building block (nucleotide) guanine with the nucleotide adenine at position 8363 (written as G8363A) within the gene. It is unclear how this alteration in the MTTK gene results in cardiomyopathy, hearing loss, and other symptoms.A specific change in the
Last updated: 2/9/2010
- MT-TK gene. Genetics Home Reference. December 2009; http://ghr.nlm.nih.gov/gene=mttk. Accessed 2/9/2010.
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In Depth Information
- The Online Mendelian Inheritance in Man (OMIM) database contains genetics resources that discuss Cardiomyopathy and deafness due to tRNA lysine gene mutation. Click on the link to go to OMIM and review these resources.
- PubMed is a searchable database of medical literature and lists journal articles that discuss Cardiomyopathy and deafness due to tRNA lysine gene mutation. Click on the link to view a sample search on this topic.
Selected Full-Text Journal Articles
- Santorelli FM, Mak SC, El-Schahawi M, Casali C, Shanske S, Baram TZ, Madrid RE, DiMauro S. Maternally inherited cardiomyopathy and hearing loss associated with a novel mutation in the mitochondrial tRNA(Lys) gene (G8363A). Am J Hum Genet. 1996 May;58(5):933-9.