Fundamentals of Biochemistry: Life at the Molecular Level
5th Edition
ISBN: 9781118918401
Author: Donald Voet, Judith G. Voet, Charlotte W. Pratt
Publisher: WILEY
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Chapter 22, Problem 17E
Summary Introduction
To explain: The reason why PYY3-36 hormone must be administered intravenously rather than orally in the experiments to test the appetite-suppressing effects of PYY3-36.
Concept introduction: Peptide YY (PYY) is also known as peptide tyrosine. It is a peptide that is encoded by PYY gene in the humans. It is a short peptide having 36 amino acids and is released from the cells of ileum and colon in response to feeding. PYY3-36 and PYY1-36 are the two major forms of peptide YY. PYY3-36 is a linear polypeptide that consists of 34 amino acids.
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Chapter 22 Solutions
Fundamentals of Biochemistry: Life at the Molecular Level
Ch. 22 - Prob. 1ECh. 22 - Prob. 2ECh. 22 - 3. Toxins that occur in certain mushrooms block ?...Ch. 22 - Prob. 4ECh. 22 - 5. The passive glucose transporter named GLUT1...Ch. 22 - Prob. 6ECh. 22 - Prob. 7ECh. 22 - 8. (a) Identify the two reactions that allow the...Ch. 22 - Prob. 9ECh. 22 - Prob. 10E
Ch. 22 - Prob. 11ECh. 22 - 12. Predict the effect of an overdose of insulin...Ch. 22 - 13. Would you expect insulin to increase or...Ch. 22 - Prob. 14ECh. 22 - 15. Why can adipose tissue be considered to be an...Ch. 22 - 16. If the circulatory system of an ob/ob mouse is...Ch. 22 - 17. In experiments to test the...Ch. 22 - Prob. 18ECh. 22 - Prob. 19ECh. 22 - Prob. 20ECh. 22 - Prob. 22ECh. 22 - Prob. 21ECh. 22 - 23. AMPK activates phosphofructokinase-2. Explain...Ch. 22 - Prob. 24ECh. 22 - Prob. 25ECh. 22 - Prob. 26ECh. 22 - 27. Why does oxidative metabolism, which generates...Ch. 22 - Prob. 28CQCh. 22 - 29. Pancreatic ? cells express a receptor for...Ch. 22 - Prob. 30CQCh. 22 - Prob. 31CQCh. 22 - Prob. 32CQCh. 22 - 33. Experienced runners know that it is poor...Ch. 22 - 34. After several days of starvation, the capacity...Ch. 22 - Prob. 35CQCh. 22 - Prob. 36CQCh. 22 - Prob. 37CQCh. 22 - Prob. 38CQCh. 22 - Prob. 39CQCh. 22 - Prob. 40CQCh. 22 - Prob. 1MTE
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