Question

Describe the mechanisms behind Huntingtons disease and sickle cell, connecting how the genetic anomaly relates to...

Describe the mechanisms behind Huntingtons disease and sickle cell, connecting how the genetic anomaly relates to the phenotype/observed symptoms.

Homework Answers

Answer #1

Huntingtons disease is induced by extension of cytosine-adenine-guanine recapitulation in the gene concerning huntingtin, which gives rise to the loss of the neuron inside the striatum and cortex and to the arrival of intranuclear additions concerning the neurons mutant huntingtin. Huntingtin plays a crucial role in protein handling, vesicle movement and transcriptional management. Therefore, failure in action of an ordinary protein and harmful acquisition of action of the mutatnt concerned with huntingtin provide disruption to different intracellular pathways. Moreover, dopamine poison, metabolic deterioration, non functioning of mitochondria and autophagy coounts for dynamic decay in Huntingtons disease. Inspite of a lot of researches, no cure have been foound for this neurodegenerative disease.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Describe the genetic defect responsible for sickle cell disease. How does this defect cause the symptoms...
Describe the genetic defect responsible for sickle cell disease. How does this defect cause the symptoms of the disease? While there is currently no cure, describe an experimental approach that researchers are currently developing to cure patients.
Sickle cell disease (sickle cell anemia) is a relatively common disorder in individuals of African descent...
Sickle cell disease (sickle cell anemia) is a relatively common disorder in individuals of African descent and affects approximately 1 in 500 African-Americans. Due to a mutation in an autosomal gene for hemoglobin, the homozygous recessive genotype leads to red blood cells that are relatively stiff and sticky, and deform into a sickle shape as they lose oxygen. This leads to problems in the spleen, and anemia. There are hundreds of different hemoglobin alleles. Individuals heterozygous for the sickle cell...
What are the molecular genetic and pathological differences between β-thalassaemia and sickle cell disease? and give...
What are the molecular genetic and pathological differences between β-thalassaemia and sickle cell disease? and give an account of current status and future prospects of gene therapy for these haemoglobinopathies. (min 500words)
identify a genetic disease that results from an anomaly associated with the biosynthesis of amino acids,...
identify a genetic disease that results from an anomaly associated with the biosynthesis of amino acids, nucleotides or related molecules. Provide the name of the disease, its exact biochemical effect on the pathway(s), the resultant physiological and symptomatic aspects, and how it might be treated. Provide reference.
A man suffers from sickle cell anemia, a painful, fatal genetic disease. Wishing to prevent having...
A man suffers from sickle cell anemia, a painful, fatal genetic disease. Wishing to prevent having children with this disease, he gets a vasectomy surgery. A year later, he gets his wife pregnant. He can almost certainly sue the surgeon on which of the following grounds? Group of answer choices Battery Anti-trust violation Wrongful life Wrongful birth
Sickle-cell anemia is an interesting genetic disease. Normal homozygous individuals (SS) have normal blood cells that...
Sickle-cell anemia is an interesting genetic disease. Normal homozygous individuals (SS) have normal blood cells that are easily infected with the malarial parasite. Thus, many of these individuals become very ill from the parasite and many die. Individuals homozygous for the sickle-cell trait (ss) have red blood cells that readily collapse when deoxygenated. Although malaria cannot grow in these red blood cells, individuals often die because of the genetic defect. However, individuals with the heterozygous condition (Ss) have some sickling...
Q3. In a village, if the proportion of individuals who have sickle-cell disease is 0.40, and...
Q3. In a village, if the proportion of individuals who have sickle-cell disease is 0.40, and the population is assumed to be at Hardy-Weinberg equilibrium, what is the expected frequency of the HbS allele? (Hint: What is the genotype of people with sickle-cell disease, and how is that genotype represented in the Hardy-Weinberg equation?) 0.80 0.63 0.20 0.16
Describe the anatomic structures and the pathophysiologic mechanisms involved in Parkinson's disease and list 3 signs...
Describe the anatomic structures and the pathophysiologic mechanisms involved in Parkinson's disease and list 3 signs or symptoms of Parkinson’s disease and the underlying mechanisms causing each sign or symptom
Sickle cell anemia is a genetic blood disorder where red blood cells lose their flexibility and...
Sickle cell anemia is a genetic blood disorder where red blood cells lose their flexibility and assume an abnormal, rigid, sickle shape, which results in a risk of various complications. If both parents are carriers of the disease, then a child has a 25% chance of having the disease, 50% chance of being a carrier, and 25% chance of neither having the disease nor being a carrier. If two parents who are carriers of the disease have 4 children, what...
Sickle cell anemia is a genetic blood disorder where red blood cells lose their flexibility and...
Sickle cell anemia is a genetic blood disorder where red blood cells lose their flexibility and assume an abnormal, rigid, sickle shape, which results in a risk of various complications. If both parents are carriers of the disease, then a child has a 25% chance of having the disease, 50% chance of being a carrier, and 25% chance of neither having the disease nor being a carrier. If two parents who are carriers of the disease have 5 children, what...