To discuss Homocystinuria and its specialized diet based treatment. Introduction: Homocystinuria is an inherited disorder in which the body is unable to process certain amino acids properly due to a deficiency of cystathionine beta synthase. Homocystinuria is a disorder of methionine metabolism that leads to abnormal accumulation of homocysteine and its metabolites (homocystine and homocysteine-cysteine complex) in blood and urine. Usually, these metabolites are not found in significant amounts in blood or urine. An autosomal recessively inherited defect in the transsulfuration pathway (homocystinuria I) or methylation pathway (homocystinuria II and III) termed as Homocystinuria.

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Answer 1

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Chapter B, Problem 2P

Summary Introduction

To review:

To discuss Homocystinuria and its specialized diet based treatment.

Introduction:

Homocystinuria is an inherited disorder in which the body is unable to process certain amino acids properly due to a deficiency of cystathionine beta synthase. Homocystinuria is a disorder of methionine metabolism that leads to abnormal accumulation of homocysteine and its metabolites (homocystine and homocysteine-cysteine complex) in blood and urine. Usually, these metabolites are not found in significant amounts in blood or urine. An autosomal recessively inherited defect in the transsulfuration pathway (homocystinuria I) or methylation pathway (homocystinuria II and III) termed as Homocystinuria.

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Answer 2

Question

Chapter B, Problem 2P

Summary Introduction

To review:

To discuss Homocystinuria and its specialized diet based treatment.

Introduction:

Homocystinuria is an inherited disorder in which the body is unable to process certain amino acids properly due to a deficiency of cystathionine beta synthase. Homocystinuria is a disorder of methionine metabolism that leads to abnormal accumulation of homocysteine and its metabolites (homocystine and homocysteine-cysteine complex) in blood and urine. Usually, these metabolites are not found in significant amounts in blood or urine. An autosomal recessively inherited defect in the transsulfuration pathway (homocystinuria I) or methylation pathway (homocystinuria II and III) termed as Homocystinuria.

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Answer 3

Question

Chapter B, Problem 2P

Summary Introduction

To review:

To discuss Homocystinuria and its specialized diet based treatment.

Introduction:

Homocystinuria is an inherited disorder in which the body is unable to process certain amino acids properly due to a deficiency of cystathionine beta synthase. Homocystinuria is a disorder of methionine metabolism that leads to abnormal accumulation of homocysteine and its metabolites (homocystine and homocysteine-cysteine complex) in blood and urine. Usually, these metabolites are not found in significant amounts in blood or urine. An autosomal recessively inherited defect in the transsulfuration pathway (homocystinuria I) or methylation pathway (homocystinuria II and III) termed as Homocystinuria.

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Answer 4

Question

Chapter B, Problem 2P

Summary Introduction

To review:

To discuss Homocystinuria and its specialized diet based treatment.

Introduction:

Homocystinuria is an inherited disorder in which the body is unable to process certain amino acids properly due to a deficiency of cystathionine beta synthase. Homocystinuria is a disorder of methionine metabolism that leads to abnormal accumulation of homocysteine and its metabolites (homocystine and homocysteine-cysteine complex) in blood and urine. Usually, these metabolites are not found in significant amounts in blood or urine. An autosomal recessively inherited defect in the transsulfuration pathway (homocystinuria I) or methylation pathway (homocystinuria II and III) termed as Homocystinuria.

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Answer 5

Chapter B, Problem 2P

Summary Introduction

To review:

To discuss Homocystinuria and its specialized diet based treatment.

Introduction:

Homocystinuria is an inherited disorder in which the body is unable to process certain amino acids properly due to a deficiency of cystathionine beta synthase. Homocystinuria is a disorder of methionine metabolism that leads to abnormal accumulation of homocysteine and its metabolites (homocystine and homocysteine-cysteine complex) in blood and urine. Usually, these metabolites are not found in significant amounts in blood or urine. An autosomal recessively inherited defect in the transsulfuration pathway (homocystinuria I) or methylation pathway (homocystinuria II and III) termed as Homocystinuria.

Answer 6

Chapter B, Problem 2P

Summary Introduction

To review:

To discuss Homocystinuria and its specialized diet based treatment.

Introduction:

Homocystinuria is an inherited disorder in which the body is unable to process certain amino acids properly due to a deficiency of cystathionine beta synthase. Homocystinuria is a disorder of methionine metabolism that leads to abnormal accumulation of homocysteine and its metabolites (homocystine and homocysteine-cysteine complex) in blood and urine. Usually, these metabolites are not found in significant amounts in blood or urine. An autosomal recessively inherited defect in the transsulfuration pathway (homocystinuria I) or methylation pathway (homocystinuria II and III) termed as Homocystinuria.

Answer 7

Chapter B, Problem 2P

Summary Introduction

To review:

To discuss Homocystinuria and its specialized diet based treatment.

Introduction:

Homocystinuria is an inherited disorder in which the body is unable to process certain amino acids properly due to a deficiency of cystathionine beta synthase. Homocystinuria is a disorder of methionine metabolism that leads to abnormal accumulation of homocysteine and its metabolites (homocystine and homocysteine-cysteine complex) in blood and urine. Usually, these metabolites are not found in significant amounts in blood or urine. An autosomal recessively inherited defect in the transsulfuration pathway (homocystinuria I) or methylation pathway (homocystinuria II and III) termed as Homocystinuria.

Answer 8

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Answer 11

Ch. B - Prob. 1P Ch. B - Prob. 2P Ch. B - B.3 Log on to the National Institute for Child...Ch. B - B.4 What communitybased genetic screening...Ch. B - B.5 Describe the gene and protein defects in...Ch. B - B.6 A couple and some of their relatives are...Ch. B - Prob. 7P Ch. B - Do you think it is important that participation in...Ch. B - B.9 If a man and a woman are each heterozygous...Ch. B - B.10 Suppose a man and a woman are each...

Solution Summary: The author explains that low methionine diet is critical to control Homocystinuria and its specialized diet based treatment.

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