describe the genetics of the huntigton disease
a. what chromosomes are affected?
b. is it a result on translocation/
c. is it a sex-linked?
d. does it skip a generation
3. waht are the cause of huntington disaese? how does it occur ? is it preventable ? how ?
4. waht are the symptona and the complication of your disease?
5. is the disease fatal ? when ?
what is the life expectancy of an individual ?
6. waht are the cuurent tratments for this disaese ?
how effective are they ?
7. what questions are resaerchers currently attempting to answer ?
8. wat are the social ramification for those afflicted with the disaease ?
9. what are the support groups that exist for this disease ?
Huntington's Disease:
http://en.wikipedia.org/wiki/Huntington%27s_disease
Be sure to read carefully and to check out the references and external links at the bottom of the webpage.
this is not real this website is good but slow and does not help at the time that you need it
Sure! I'll be happy to answer your questions about Huntington's disease.
1. The genetics of Huntington's disease:
a. Huntington's disease is caused by a mutation of the Huntingtin (HTT) gene, which is located on chromosome 4. Both copies of the HTT gene from each parent can carry the mutation.
b. No, Huntington's disease is not a result of translocation. It is caused by an autosomal dominant inheritance pattern, meaning a person only needs to inherit one mutated copy of the gene to develop the disease.
c. Since Huntington's disease is caused by a mutation on an autosomal chromosome (chromosome 4), it is not exclusively sex-linked. Both males and females have an equal chance of inheriting and passing on the disease.
d. Huntington's disease does not skip a generation. If a person inherits the mutated gene, they have a 50% chance of passing it on to their offspring.
2. The cause and prevention of Huntington's disease:
Huntington's disease is caused by a genetic mutation that leads to the production of abnormal proteins in the brain, causing progressive damage. The mutation involves the expansion of a CAG trinucleotide repeat in the HTT gene. At this time, there is no known way to prevent the development of Huntington's disease, as it is caused by a specific genetic mutation.
3. Symptoms and complications of Huntington's disease:
Huntington's disease is characterized by a wide range of symptoms that may include movement disorders, cognitive decline, and psychiatric disturbances. Symptoms can vary between individuals, and they tend to worsen over time. Complications can include difficulties with swallowing, communication, and balance, as well as increased vulnerability to infections and injuries.
4. Prognosis and life expectancy:
Huntington's disease is a progressive and incurable disease that ultimately results in death. The average life expectancy after the onset of symptoms is around 15-20 years, but this can vary depending on individual factors and the progression of the disease.
5. Current treatments for Huntington's disease:
While there is no cure for Huntington's disease, there are treatments available to help manage the symptoms and improve quality of life. These treatments may include medications to control movement disorders, provide psychiatric support, and address other symptoms. However, the effectiveness of these treatments can vary between individuals, and they cannot stop or slow down the progression of the disease itself.
6. Current research questions:
Researchers are actively studying various aspects of Huntington's disease to better understand its underlying mechanisms, identify potential therapeutic targets, and develop new treatments. Some ongoing research focuses on finding ways to suppress the abnormal protein production, studying the genetic and environmental factors that could modify the disease's course, and exploring gene therapies or other interventions to prevent or slow down disease progression.
7. Social ramifications:
Huntington's disease can have significant social ramifications for affected individuals and their families. The hereditary nature of the disease means that family members may need to make important decisions about genetic testing, family planning, and providing care and support for those affected. It can also lead to emotional, financial, and social challenges due to the progressive nature and impact of the disease.
8. Support groups:
There are various support groups and organizations that provide information, resources, and community for individuals and families affected by Huntington's disease. Some examples include the Huntington's Disease Society of America (HDSA), European Huntington's Disease Network (EHDN), and local support groups or chapters that offer support, education, and advocacy.
Remember, it's always important to consult with healthcare professionals and genetic counselors for personalized information and guidance regarding Huntington's disease.