KIVO Med
Lipids: general principles and classification
Define lipids through their properties, functions, and transport, then organise their principal structural families.
- 20 explained questions
- 19 flashcards
- 113 estimated course minutes
Updated
What you will learn
- Distinguish lipid origin, solubility properties, and biological roles.
- Classify simple lipids, complex lipids, and lipoids from their composition and structure.
- Identify eicosanoids and isoprenoids and their principal biological implications.
Course outline
A heterogeneous family of molecules
Lipids are connected by metabolic origin and physical behavior despite extensive structural and functional diversity.
14 min
Solubility, functions, and transport
Lipid behavior in water depends on polarity, explains biological functions, and requires carriers in blood.
25 min
From simple to complex lipids
Composition and alcohol type distinguish simple lipids, glycerophospholipids, sphingolipids, and lipoids.
29 min
Eicosanoids: lipid messengers
Prostaglandins and leukotrienes derive from twenty-carbon polyunsaturated fatty acids but differ in pathway, structure, and effects.
26 min
Isoprenoids and derivatives
Isoprenoids are organized around the C5 isoprene motif and include terpenes, sterols, carotenoids, vitamins, and ubiquinones.
19 min
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In the same subject
Fatty acids: structure and properties
Definition, nomenclature, families, atypical fatty acids, eicosanoids and physicochemical properties.
Simple lipids: structure and properties
Glycerides, cerides and sterides: structures, nomenclature, storage, reactions and biological roles.
Complex lipids: structure and properties
Glycerophospholipids, sphingolipids, amphiphilicity, hydrolysis and membrane, signalling and recognition roles.
Lipoproteins: structure and metabolism
Architecture, apolipoproteins, receptors, lipid transport and the links between LDL, HDL and atherosclerosis.