Huntington's Disease
American doctor George Huntington first described the disorder in 1872. Huntington's disease is caused by a genetic defect on chromosome #4. The defect causes a part of DNA, called a CAG repeat, to occur… More »
healthline.com
Huntington's disease is a genetic condition passed down from parent to child. The affected gene is known as the huntingtin (or HTT) gene. The gene for Huntington's disease is carried on chromosome...
http://www.ehow.com/guide_10-p964-health.html
Concept 4: Some genes are dominant. Learn about dominant and recessive inheritance. ... Your Genes, Your Health HOME ... The Huntington's Disease Society of America...
www.ygyh.org/hd/inherited.htm www.ygyh.org/hd/inherited.htm
A small number of cases of Huntington disease are sporadic; that is, they occur even though there is no family history of Huntington's disease. These cases are thought to be caused by a new genetic mutation -- an alteration in the Huntingto...
http://nervous-system.emedtv.com/huntington's-disease/i...
Symptoms in individuals, as well as confirmation of diagnosis in other family members, are used to determine the diagnosis. Huntington disease is inherited as an autosomal dominant condition.
www.kumc.edu/hospital/huntingtons/genetics.html www.kumc.edu/hospital/huntingtons/genetics.html
Huntington's disease is found in every country of the world. It is a familial disease, passed from parent to child through a mutation or misspelling in the normal gene A single abnormal gene, the basic biological unit of heredity , produces...
http://www.emedicinehealth.com/script/main/art.asp?arti...
Huntington's disease (HD) is an inherited disease that causes certain nerve cells in the brain to waste away. People are born with the defective gene, but symptoms usually don't appear until middle age. Early symptoms of HD may include uncontrolled movements, clumsiness or balance problems.
www.nlm.nih.gov/medlineplus/huntingtonsdisease.html www.nlm.nih.gov/medlineplus/huntingtonsdisease.html
Learn about Huntington's disease, an inherited disorder that affects the brain and eventually mental and motor function and control. Symptoms include mood swings, depression, anger, and irritability. ... How is Huntington's disease inherited?
www.medicinenet.com/huntington_disease/article.htm www.medicinenet.com/huntington_disease/article.htm
Huntington's disease is an inherited disease. Signs and symptoms usually develop in middle age. Younger people with Huntington's disease often have a more severe case, and their symptoms may progress more quickly.
www.mayoclinic.com/health/huntingtons-disease/DS00401 www.mayoclinic.com/health/huntingtons-disease/DS00401
Data from the US National Huntington's Disease Roster have been analysed in terms of the difference in age of onset (AO) between affected parents and affected offspring, that is, in terms of 'anticipation'.
jmg.bmj.com/cgi/content/abstract/25/9/589