Huntington disease (HD) results from genetically programmed degeneration of brain cells, or neurons, in certain areas of the brain. This degeneration causes uncontrolled movements, loss of intellectual faculties, and emotional disturbance. HD is a familial disease, passed from parent to child through a mutation in the normal gene. The rate of disease progression and the age of onset vary from person to person. A genetic test, coupled with a complete medical history and neurological and laboratory tests, help physician's diagnose HD. Presymptomic testing is available for individuals who are at risk for carrying the HD gene. In 1 to 3 percent of individuals with HD, no family history of HD can be found.
Grants related to the topic: Huntington disease
- Gene-Neurotoxicant Interactions in Huntington Disease
PI: Bowman, Aaron
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