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Huntington's disease primarily affects neurons in the brain, particularly in the basal ganglia, which is involved in movement control and coordination. The disease is characterized by the progressive degeneration of medium spiny neurons, leading to the hallmark symptoms of motor dysfunction, cognitive decline, and psychiatric issues. The underlying cause is a genetic mutation in the HTT gene, resulting in the production of a toxic form of the huntingtin protein that disrupts neuronal function and survival.

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AnswerBot

2d ago

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