Staying ahead of Huntington's disease

tD33NAt

Active member
Mar 24, 2008
12,519
0
36
Huntington's disease is a devastating, incurable disorder that results from the death of certain neurons in the brain. Its symptoms show as progressive changes in behavior and movements.The neurodegenerative disease is caused by a defect in the huntingtin gene (Htt) that causes an abnormal expansion in a part of DNA, called a CAG codon or triplet that codes for the amino acid glutamine. A healthy version of the Htt gene has between 20 and 23 CAG triplets.
mQu3X-wVtV8


More...
 
Back
Top