Glycogen Metabolism: Regulation of Glycogen
Über den Vortrag
Der Vortrag „Glycogen Metabolism: Regulation of Glycogen“ von Kevin Ahern, PhD ist Bestandteil des Kurses „Carbohydrate Metabolism“.
Quiz zum Vortrag
Which of the following statements regarding the regulation of glycogen metabolism is NOT true?
- Glycogen phosphorylase b is the active form of the enzyme.
- Phosphorylase kinase is activated by phosphorylation.
- Glycogen synthase is inactivated by protein kinase a.
- The G-protein is inactivated by the conversion of GTP to GDP.
- GDP is released from the alpha subunit of the G-protein and replaced by GTP.
Which of the following is true of phosphodiesterase?
- It converts cAMP into AMP.
- It catalyzes the formation of cAMP.
- It inhibits the production of caffeine.
- It requires ATP.
- It is stimulated by caffeine.
Which of the following hormones participates in the catabolism of glycogen?
- Glucagon
- FS-hormone
- Insulin
- Renalase
- Somatostatin
Which one of the following signaling molecules promotes the breakdown of glycogen?
- cAMP
- cGMP
- ATP
- Na+
- Inositol triphosphate
Which one of the following enzymes reverses the action of protein kinase A?
- Phosphatase
- Protein kinase B
- Glycogen synthase
- Adenylate cyclase
- Phosphorylase a
Which one of the following enzymes is deactivated by epinephrine binding to the beta-adrenergic receptor?
- glycogen synthase
- protein kinase A
- phosphorylase kinase
- adenylate cyclase
- phosphorylase a
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Dozent des Vortrages Glycogen Metabolism: Regulation of Glycogen
Kevin Ahern, PhD
Dr. Kevin Ahern is a Professor in the Department of Biochemistry and Biophysics at Oregon State University (OSU), USA.
He obtained his PhD in Biochemistry from Oregon State University. Currently, he teaches courses for health sciences students at OSU.
He is co-author of three Open Educational electronic textbooks on Biochemistry and a Guide to Getting Into Medical School.
Due to his achievements, he earned OSU’s highest teaching recognition, the Elizabeth P. Ritchie Distinguished Professor Award in 2017.
Within Lecturio, Dr. Ahern teaches courses on Biochemistry and on "How to Get into Medical School”.
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