Kinesiology 4430F/G Lecture Notes - Lecture 9: Lipolysis, Mitochondrial Matrix, Diabetes Mellitus Type 2
20 Dec 2017
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Everyone has fat on their body provides a huge fuel source for exercise. Of the 3, plasma tg or vdhl are the least important during exercise: what you take up from the gut/liver, you use it to replenish it as. 3 sources of triglyceride: plasma triglycerides, muscle triglycerides, plasma ffa. Muscle tg + plasma ffa are important in exercise. 2 key enzymes: fat storage lpl (lipoprotein lipase, fat mobilization - hsl (hormone sensitive lipase) to go to muscle. Adipocyte (fat cell) is shown with capillary surrounding the cell. Re-esterfication instead of fas being transported they can return to the cell and be resynthesized by another glycerol backbone: glycerol backbone cannot be taken up. If at rest low bf a lot of cycling of ffa in adipose tissue. If you start to exercise increased demand for fa"s you have the demand = less esterification more delivery to muscle by albumin.
