PPT-C ytoplasm and Cytoskeleton

By Tim Yacoub and Lizette Magdaleno Cytoskeleton Overview Cytoskeleton is a network of fibers that extends throughout the cytoplasm113 Its three structures microtubules microfilaments and intermediate filaments. brPage 1br acuole ytoplasm pond water chloroplast layer uclei plasma membrane node cell wall brPage 2br 116 116 45 1 23 34w 14d 1w 58d brPage 3br 200 180 160 140 120 The cytoskeleton as a soft glassy material (Fredberg & Fabry) twisting field displacementcell rotation Fig. 1a (from (Fabry, Maksym et al., 2003)): Scanning EM of a bead b Frank . Candre. Tommy Palm. Vidit. . Talati. Varun. Kumar. Eric Yi. Structure. Microtubules (Tubulin Polymer). Microfilaments (Actin Filaments). Intermediate Filaments. Function. Give mechanical support to the cell and maintain its shape. It’s best to view this in . Slide Show . mode.. This module will take approximately 60 minutes to complete.. After completing this exercise, you should be able to:.  . Describe the function of each of the following cellular organelles / structures:. Network of Protein Filaments. Used in:. Structural Support. Cell Movement. Movement of Vesicles within Cells. Composed of three types of Cytoskeletal fibers. Actin Filaments. Microtubules. Intermediate Filaments. By Kevin Partlow, Neil Perry, and Chris . Paszkiewicz. Cilia and Flagella. Cilia-numerous minute hair like organelles. Flagella-identical to the cilia but there is less of them and they are smaller. Location and Functions. Cell Migration and Adhesion. Team Members. Marta Bechtel. Christine Hohmann. Cleo Hughes-Darden. John Navaratnam. Kenneth Samuel. Dayalan Srinivasan. Erika Whitney. Facilitators. Randy Phillis. Melissa Zwick. Continued……... http://www.northland.cc.mn.us/biology/biology1111/animations/flagellum.html. Microtubules and microfilaments. The Cytoskeleton. . الهيكل الخلو. ي. A network of fibres. The cytoskeleton is a network of protein fibers within a cell, that crisscross the cytoplasm of all eukaryotic cells. The cytoskeleton is a very dynamic system that is constantly assembling and . dissembling. . The . cytoskeleton . is a network of fibers extending throughout the cytoplasm. It organizes the cell. ’s structures and activities, anchoring many organelles. © 2014 Pearson Education, Inc.. Video: Organelle Transport. Organelles that Store, Clean up, and Support Organelles that store, clean up, and support Vacuoles, Vesicles, Lysosomes , and the Cytoskeleton Vacuoles are large saclike structures that store materials like Unit 1: Cells and Proteins. Advanced Higher Biology. Miss Aitken. Structure and Function of the Cytoskeleton. The cytoskeleton is a network of fibres made from protein. It extends the whole way through the cytoplasm.. is a network of fibers composed of . proteins. contained within a . cell. 's . cytoplasm. . The cytoskeletal systems of different organisms are composed by . similar proteins. .. However, structure, function and dynamic behavior of the cytoskeleton can be very different, depending on . Undergraduate – Graduate Histology Lecture Series Larry Johnson, Professor Veterinary Integrative Biosciences Texas A&M University College Station, TX 77843 VIBS 443 and VIBS 602 Objective To