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Glossary of Genetic Terms

 
 [-- Huntington's disease --]

 
defined: A degenerative brain disorder that usually appears in mid-life. Its symptoms, which include involuntary movement of the face and limbs, mood swings, and forgetfulness, get worse as the disease progresses. It is generally fatal within 20 years.

explained: Listen to a detailed explanation.

Dr. Danilo Tagle, of the National Human Genome Research Institute's Genetics and Molecular Biology Branch, defines Huntington's disease.

related
terms:
  animal model, dominant, gene, genetic code (ATGC)

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