gluconeogenesis Flashcards
What is gluconeogenesis ? What is gucose is the major source of fuel for ? After overnite fasting where is it used ?
What happens during prolonged fasting kidndey which organ provides most of the glucose ?
Where is glycerol come? lactate ? and amino acid ?
During fasting where is glucuse produced ? how about prolong fasting ?
When is glycogenolysis and gluconeogenesis used ?
Are glycolysis reactions freely reversible , what are they used for ? What happens to the remaining reactions
What are the major precursor for gluconeogenesis ?
What are the enzymes ?
What is lactate Dehydrogenase Deficiency ? What are the symptoms ?
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What is different from glycolysis and glucogenesis that makes them not the reverse of each other ? What is the purpose of pyruvate carboxylase, and what does it require ? Where is it located ?
What is the purpose of PEP carboxykinase , where does it happen ? W
What is the purpose of fructose 1,6 biphosphatase ?
What is the purpose of glucose 6 phosphatase ?
What does it produce ?
Explain the pathway of biotin in pyruvate carboxylase ?
What is phosphoenolpyruvate carboxykinase deficiency ? what is the symptoms ?
What is the purpose of fructose 1,6 biphosphatase ? What is important about this ?
What happens when high glucagon/insulin ratio to produce fructose 6-phosphate ?
What is F-1,6 Biphosphatase deficiency ? What is the glucagon effect ? What is the Covalent modification fo the enzyme activity ?
What is Deficiency of F-1-6 Biphosphatase ? Where is it present ? How do you treat people ?
What is the purpose of glucose 6 phosphatase ? What does it bypass ? Where is it present ? where is it absent? How glucose transferred ?
What is Von Gierke Disease (Glycogen Storage diesease ) ?
What is negative nd positive effectors of gluconeogenesis ?
What are the most significant site for control
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What is gluconeogenesis controlled by ? What is the role of glucagon or epinephrine do ?
