Huntington Disease

Huntington’s Disease is a brain disorder affecting movement, cognition, and emotions (Schoenstadt). It is a genetic disorder generally affecting people in their middle 30s and 40s (Sheth). Worldwide, Huntington’s disease (affects between 3-7 per 100,000 people of European ancestry (Schoenstadt). In the United States alone, 1 in every 30,000 people has Huntington’s disease (Genetic Learning Center). Huntington’s Disease is a multi-faceted disease, with a complex inheritance pattern and a wide range of symptoms. There is also much research being done in the field of Huntington’s disease, because as of 2012, this disease is untreatable. THESIS.

So if one parent has it, and passes the gene on to a child, that child will develop Huntington's disease if they live long enough and each of that child's' children will have a 50% chance of inheriting the gene, and so on and so forth. If you do not have the HD gene you can't pass it on to your children and if your mate doesn't have it then there is no way

The genetic disorder is caused by a mutation in the DNA segment CAG found in chromosome 4 which results nerve cell death. Phenotypic characteristics include gradual motor dysfunction, psychological issues that correlate to degeneration of metal health, and cognitive degeneration. Studies on transgenic mice have allowed a better understanding of the proteins that relate to Huntington’s

Huntington's Disease is a genetic autosomal disorder which effects the brain. It affects about 1 in 20,000 individuals. The symptoms of the disease do not start to occur until after or around 40 years of age. With the onset of the disease the patient starts to gradually deteriorate intellectually, this deterioration also causes involuntary movements. Scientists have only recently found the section of the gene which causes Huntington's disease, and this is allowed them to devise pre-symptomatic tests. However, a cure for the disease is yet to be found.

Huntington’s disease destroys the organs that carry the functions of the central nervous system. Kalat (2013) states, “Huntington disease (also known as Huntington disease or Huntington’s Chorea) is a severe neurological disorder that strikes about 1 person in 10,000 in the United States” (A.B. Young, 1995, p. 258).Individual’s develop the symptoms in their middle age, but even if it is a rare disorders juveniles as well as children before the age of ten can develop the disease. Huntington’s disease is hereditary disease that is passed on from a parent. Huntington’s disease is of the lack of the chromosome 4, if one of the parents carries the gene, they can pass that gene to their

Huntington's Disease (HD) is an autosomal dominant, progressive, neurodegenerative disorder (Walker, 2007 and Harmon, 2007). The gene that causes the disease is located on the fourth chromosome and causes an abnormal number of repeats in the patient's genetic code (Harmon, 2007). Huntington's Disease can have devastating effects on patients' quality of life. The first symptoms of HD generally start between the ages of 30 and 45 and patients are typically asymptomatic prior to this time (Terrenoire, 1992 and Walker, 2007). However, the disease progresses with subtle changes in motor control, personality, and cognition. Patients eventually develop distinct

At present, there is no cure for the disease, but dynamic progress has been made as researchers explore this illness. HD is inherited as an autosomal dominant condition. In March 1993, scientists realized that HD is caused by a mutation in a gene located on chromosome 4. This gene has a unique genetic sequence for CAG (cytosine-adenine-guanine) and codes for the amino acid glutamine, a building block for the huntingtin pr otein. Normal individuals have this sequence duplicated from 11 to 40 times in their genetic coding without having symptoms of HD. However, individuals with the disease have from 40 up to 100 repeated CAG segments. Juvenile Huntington's Disease occurs wit h 60 or more repeats, linking the longer chains of CAG sequences to earlier and more aggressive onset of the disease.

Huntington’s disease is an autosomal, dominant inherited disorder caused by a polyglutamine expansion at the amino-terminal on the huntingtin protein. It causes a progressive degeneration of spiny nerve cells in the striatum and cortex of the brain, impairing a person’s functional and cognitive abilities. Polyglutamine repeats of 36 are found to be non-threating but sequences containing an additional two or three repeats are associated with Huntington’s disease.

4. “Huntington Disease - Genetics Home Reference.” U.S. National Library of Medicine, National Institutes of Health, ghr.nlm.nih.gov/condition/huntington-disease.

Huntington’s disease is caused by a mutation in the gene for a protein called Huntingtin. The genetic mutation results in the building blocks of DNA (cytosine, adenine, and guanine) to be replicated many more times than in an average individual. As a result, Huntington’s disease breaks down brain cells, or neurons, specifically located in the primary motor cortex regions of the brain, but can effect other brain areas

The HTT gene provides instructions for making a protein called huntington. Although the function of this protein is unknown, it appears to play an important role in nerve cells (neurons) in the brain.

Huntington's disease is an autosomal dominant disorder, which is found on the # 4 chromosome. George Huntington discovered it in 1872. It mainly has an effect on the nervous system. There are around 210,000 bases between D4S180 and D4S127. The disease itself is found in 2% of people in their childhood, and in 5% of the people they were older then 60. (Miller p 16) In the majority of the affected people the disease is detected between the ages of 35-45. In males the disease begins around the time of their childhood. However, in females it begins later in life. This severe symptom has a tendency for the condition to worsen as it is passed on from generation to generation. Huntington’s disease is paternally

Huntington's disease is a genetic disease that causes nerve cells in the brain to deteriorate over time, leading patients to suffer from involuntary movements, emotional disturbances, and cognitive decline. The disease is caused by the mutation of a single gene located on chromosome four. The faulty gene, which codes for a protein called huntingtin, can have anywhere from thirty to fifty more repeats of the CAG codon than a healthy gene. The function of huntingtin is unknown, but an over-abundance of it is confirmed to be the cause of Huntington's disease. Genetic testing and diagnosis for Huntington's disease usually focuses on analyzing blood tests from both the individual and a family member to count the number of CAG repeats encoded in

Huntington’s Disease is a disorder in the brain that has an impact on the way people talk, think, and move. The disease kills off cells in the part of the brain that controls movements, emotions, and cognitive ability, which is called the basal ganglia. The brain cells of people with Huntington’s Disease build up lots of protein that eventually turn toxic, and cause the cells to die over time. People with this disease can lose up to 25% of their brain cells before they die!

Imagine not remembering the names of your family members, having difficulty swallowing, not being able to control your movements. Imagine being trapped in a body that is turning against you, slowly deteriorating around you and you are helpless to stop it. This is the very real and terrifying reality for those with Huntington’s disease. “Many describe the symptoms of HD as having ALS, Parkinson’s and Alzheimer’s – simultaneously.” This disease isn’t picky, it devastates the families of people from all races or ethnic groups around the world, and a person’s sex isn’t an issue. “Huntington’s disease is a fatal genetic disorder that causes the progressive breakdown of nerve cells in the brain.” This disease is passed from