A ‘Ticking DNA Clock’ in Brain Cells Drives Huntington Disease Progression

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Understanding the Genetic Culprit of Huntington Disease For more than three decades, the defective HTT gene has been blamed by scientists for Huntington disease, a neurodegenerative disorder that progressively destroys brain cells. The genetic defect causes debilitating symptoms such as cognitive decline, psychological problems, and uncontrolled movements. But one thing has poorly been understood-the reason […]