BIOSC-139 Lecture Notes - Lecture 3: Nociceptor, Antibody, Cytosol
12 Aug 2020
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Covering epidermal cells [[protect outer surface]] Lining epithelial cells in small intestine [[regulate nutrient movement into body tissues]] Storage liver/fat cells [[store carbs nutrients as glycogen // store lipid reserves]] Movement skeletal muscle cells/muscle cells of heart [[move skeleton // pump blood]] Connection collagen fibers from fibroblasts [[from ligaments that attach bone to bone]] Defense lymphocytes [[produce antibodies to attack invading cells]] Communication sensory nerve cells [[send info about the environment to the brain]] Reproduction bone marrow stem cells/sperm & oocyte cells [[produce new blood cells /produce new individual]] Table 2. 2 components of cell & structure & function (read) There are glycoproteins coming off receptors (beads) [glycocalyx] To send message to the cell it has to pass through the phospholipid bilayer or bind to one of the receptors. Drugs are designed to penetrate cell or bind to receptors & minimize side effects. Cholesterol w/in bilayer add structure to bilayer. Too much cholesterol is bad for you!
