17: Fatty Acid Catabolism
- Page ID
- 15031
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Fatty acid catabolism is the mechanism by which the body accesses energy stored as triglycerides.
- 17.1: Digestion, Mobilization, and Transport of Fats
- The page covers the structure, classification, synthesis, metabolism, and physiological roles of lipoproteins, including their importance in energy metabolism and cholesterol homeostasis. It explores the roles of different types of adipose tissues (white and brown) along with metabolic pathways implicating lipportotein interactions with cellular receptors.
- 17.2: Oxidation of Fatty Acids
- The page provides a detailed overview of fatty acid oxidation, focusing on beta-oxidation, peroxisomal oxidation, and regulation mechanisms. It discusses the biochemistry of fatty acid breakdown, emphasizing enzyme roles and pathways such as mitochondrial and peroxisomal beta-oxidation, alpha- and omega-oxidation. Additionally, it covers regulation aspects, including carnitine transport and hormonal influences, and highlights peroxisomal functions.
- 17.3: Ketone Bodies
- This page provides an in-depth overview of ketone body metabolism, describing the roles of ketone bodies as alternative energy substrates, the physiological conditions for their production and utilization, and their significance in energy homeostasis.
Thumbnail: Idealized representation of a molecule of a typical triglyceride, the main type of fat. Note the three fatty acid chains attached to the central glycerol portion of the molecule. (Public Domain; Benjah-bmm27 via Wikipedia)