KNES 360 Lecture Notes - Lecture 34: Oxaloacetic Acid, Cytosol, Citric Acid Cycle
6 Dec 2017
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Document Summary
Glycolysis and atp-cp are able to produce atp quickly in the mitochondria. Pfk is the marker and rate limintg enzyme for glyolcycis: if wanted to determine the glycolytic capacity of muscle do an assay for pfk and take biopsy and put it in an analyzer. For all out intense exercise, lasting 30 sec- 2 min, and a lot of type 2 glyolcyitc muscle, end product for glycolysis is lactate when o@ isn"t available. Aerobic glycolysis : when intensity isn"t so great and more prolonged and ozygen can get down to mitochondria, so pyruvate is made. Relies on oxygen to breakdown fuels for energy: needs to have oxygen at the level of mitochondria during exercise, others can act rapidly without oxygen because it isn"t required, this produces large amount of atp. Produces atp in mitochondria of cells: adp atp: phosphorylation of adp to atp, have a lot of adp and cp so need to make atp (don"t have a lot)
