PPT Slide
15.7 Transport across epithelia: the intestinal epithelium is highly polarized
15.7 Microvilli
15.7 Transepithelial movement of glucose and amino acids requires multiple transport proteins
15.7 Parietal cells acidify the stomach contents while maintaining a neutral cytosolic pH
15.7 Tight junctions seal off body cavities and restrict diffusion of membrane components
15.7 A proposed model for formation of tight junctions
15.8 Water channels are necessary for bulk flow of water across cell membranes
15.8 The structure of aquaporin, a water channel protein in the erythocyte plasma membrane
18.1 The actin cytoskeleton
18.1 ATP holds together the two lobes of the actin monomer
18.1 G-actin assembles into long, helical F-actin polymers
18.1 F-actin has structural and functional polarity
18.1 The actin cytoskeleton is organized into bundles and networks of filaments
18.1 Actin cross-linking proteins bridge actin filaments to form bundles and networks
18.1 Example actin cross-linking proteins
18.1 Cross-linkage of actin filament networks to the plasma membrane in various cells
Duchene muscular dystrophy
Weakness in rising
Muscle destruction in Duchenne
Missing dystrophin
Email: Brianb@muskingum.edu
Home Page: http://muskingum.edu/~brianb/Cellphys/Cellphys.html