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It is a severe, disabling disease. In addition to changes in personality, it affects voluntary and involuntary movement- everything from walking to swallowing.
Chromosome 9p21 are related with coronary artery disease, diabetes, and multiple cancers. This is the most famous site for deletion when someone is suffering from cancer. I hope this is the brief introduction for the Chromosome 9p21.
The symptoms of Huntingtons Disease are, mental deterioration and uncontrollable movements; symptoms usually appear in middle ages.
deletion
Around 1 in 10,000 people are estimated to develop Huntington's disease, a rare genetic disorder. It is caused by a mutation in the HTT gene on chromosome 4.
No
Monosomy
No.
No.
One in ten thousand have Huntington's disease.
Hungtington's disease is a dominant mutation in the gene that codes for the protein 'Huntington' It only affects a single gene, the remainder of the chromosome is unaffected and therefore it is not a chromosomal abnormality
Huntingtons disease is inherited from your parents