Lecture%2011

Lecture%2011 - cellulose, collagen, chondroitin sulfate,...

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Lecture 11
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Major Compartments of a Eucaryotic Cell
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Two Classes of Organelles Secretory pathway (non- oxidative organelles) Non-secretory pathway (oxidative organelles ) - Nuclear membrane - Mitochondria - Endoplasmic reticulum (rough and smooth) - Chloroplast - Golgi apparatus - Peroxisome lumen - Condensing vacuoles, zymogen granules, secretory vesicles - Peroxisome membrane - Plasma membrane
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Secretory Route
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Some Secretions Eucaryotes Small molecules : water, ions, neurotransmitters, sugars, phospholipids, bile (detergent) , cholesterol Macromolecules : antibodies, polypeptide hormones, mucous,
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Unformatted text preview: cellulose, collagen, chondroitin sulfate, casein, triglycerides, enzymes (e,g., proteases, RNAases, phosphatases) Procaryotes Small molecules : water Macromolecules : enzymes (RNAases, phosphatases, proteases, cellulases) Topology of a cell (inside vs. outside) Some Substances Produced by Constitutive and Regulated Secretion Constitutive Example Inducer Casein none VLDL none Mucous none Induced Neurotransmitters action potential Insulin high blood glucose Glucagon low blood glucose Synthesis of Collagen. I Synthesis of Collagen. II...
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This note was uploaded on 02/25/2010 for the course MCDB 3120 taught by Professor Poyton,ro during the Spring '08 term at Colorado.

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Lecture%2011 - cellulose, collagen, chondroitin sulfate,...

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