Cell and Molecular Biology of the Cytoskeleton [Paperback]

1 Probing the Cytoskeleton by Microinjection.- 1. Introduction.- 2. The Microtubule System.- 2.1. Analyzing the Equilibrium between Tubulin and Microtubules.- 2.2. Studying Microtubular Dynamics.- 2.3. Analyzing Microtubule-Bound Organelle Transport.- 2.4. Introducing Antitubulins.- 3. The Microfilament System.- 3.1. Studying Actin Dynamics.- 3.2. Studying the Dynamics of Actin-Associated Proteins.- 3.3. Reorganizing Microfilament Patterns by Introducing Structural Proteins.- 3.4. Introducing Phalloidin.- 3.5. Using Antibodies against Microfilament Proteins.- 4. The Intermediate Filament System.- 4.1. Introducing Antibodies.- 4.2. Introducing mRNA.- 5. The Coated Vesicle System.- 6. Conclusion.- References.- 2 Structural Aspects of Intermediate Filaments.- 1. Introduction.- 2. Domain Organization of IF Proteins.- 3. Neurofilaments.- 4. Organization of the Sequences along the Rod Domain.- 5. Comparison of the Six Nonepithelial Proteins along the Rod Domain.- 6. Structural Characterization of the Rod.- 7. From the Rodlike Protofilament to the 10-nm Filament.- 8. Structure and Function of the Terminal Domains in IF Proteins.- 8.1. The Involvement of Headpieces in Filament Formation.- 8.2. Structural Characterization of the Tailpieces.- 8.3. Are the Carboxyterminal Tailpieces Appendages Communicating between Stiff Filaments and the Cytoplasm?.- 9. Addendum.- References.- 3 The Structure and Evolution of Intermediate Filament Genes.- 1. Introduction.- 1.1. Correlation of Keratin Gene Expression with Differentiation State.- 1.2. Correlation of Keratin Subunit Structure with Differential Expression.- 2. Structure of Intermediate Filament Genes.- 3. A Model for the Evolution of Intermediate Filament Genes.- 3.1. Evolution of the Rod Domains of Intermediate Filament Genes.- 3.2. Evolution of the End Domains.- 4. Conclusion.- References.- 4 Differential Expression of the Genes Encoding the Keratins of Cultured Human Epidermal Cells.- 1.Introduction.- 2.The Structure of the 8-lÛ