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Lipid Metabolism
mmhmm
5
Biology
Professional
11/30/2008

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Cards

Term
Overview of Lipid Metabolism
Definition

Fatty acids must be converted to Acyl-CoA in order to be acitvated for oxidation

Acetyl-CoA is the precursor for Fatty acid synthesis

Term
Beta Oxidation
Definition

Four Steps

  1. formation of double bond
  2. hydration of double bond
  3. NAD-dependent oxidation
  4. Bond cleavage

Occurs in mitochondria

CoA is Acyl Group Carrier

FAD and NAD are electron acceptors

Term
Synthesis of Triacylglycerols
Definition

Occurs in cytoplasm

ACP is acyl group carrier

NADPH is electron donor

Term
Regulators of Lipid breakdown
Definition
Glucagon, Epin. and NE
Term
Regulators of Lipid Synthesis
Definition
Insulin, Acetyl-CoA Carboxylase, fatty acid synthase, ATP-citrate lyase, G6P dehydrogenase
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