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Phenylketonuria (PKU) and alkaptonuria are distinct genetic disorders caused by mutations in different enzymes. PKU results from a deficiency in the enzyme phenylalanine hydroxylase, leading to the accumulation of phenylalanine. In contrast, alkaptonuria is caused by a deficiency in the enzyme homogentisate oxidase, resulting in the accumulation of homogentisic acid. Therefore, PKU patients do not necessarily have alkaptonuria because the underlying metabolic pathways and enzymatic deficiencies are unrelated.
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What neurotransmitter can be at risk in PKU?
PKU patients who do not consume enough tyrosine in their diet cannot produce sufficient amounts of dopamine.
What are some characteristics of pku?
i dont know you tell me.
What is a word to use for giving off an odor example the doctor noticed that all his pku patients an odor other then exerted?
The word you're looking for is "emit" - for example, the doctor noticed that all his PKU patients emitted an odor other than what was expected during exertion.
What are some behavioral symptoms of PKU?
People with PKU tend to avoid contact with others, appear anxious and show signs of depression. However, some patients may be much more expressive and tend to have hyperactive, talkative, and impulsive personalities
What famous people have PKu?
I dont know what famous people that might have had PKU,but ther is internet so people that need to do research on what famous people had PKU that person should use the internet.
Is todd homozygous or heterozygous for pku?
If Todd has PKU, he would be homozygous for the gene associated with PKU, meaning he has two copies of the faulty gene. This would result in the expression of the PKU disorder.
What is the value of renal function tests on PKU and diabetic patients?
Renal function tests are an easier way of checking for potential brain damage; if phenylalanine and glucose aren't metabolized effectively by the kidneys, it can effect cellular interactions - the glucose and phenylpyruvic acid (metabolite of phenylalanine in PKU patients) can accumulate in the spine, which can lead to permanent nerve damage and, in severe cases, poly-arthrocitic brain tumours.
What effect does PKU have on the body?
Your body isn't able to break down phenylalanine, which is in a lot of foods including meats. Your body then stores up the proteins instead of getting rid of them. It can cause mental retardation. All 50 states screen newborns in the hospital for PKU.
What is the survival rate for PKU?
100%
When was the first case of pku reported?
First case of PKU was reported in Munster Germany in 1964.
How does studying genetic disorders such as pku help biologist understand normal alleles?
PKU is a genetic disorder that, when untreated, is characterized by mental ... but, in a person with PKU, this enzyme is defective.
What is Phenylketonuria PKU?
phenylketonuria
