PPT-Chapter 14 – Vesicular Traffic, Secretion, and Endocytosis

Chapter 14 Vesicular Traffic Secretion and Endocytosis 141 Techniques for Studying the Secretory Pathway 142 Molecular Mechanisms of Vesicle Budding and Fusion 143 Early Stages of the Secretory Pathway. Vesicular Stomatitis Vesicular stomatitis (ves-ICK-u-lar st-OO-ma-TIE-tis) is an important viral disease of animals and can infect & . Exocytosis. . By : Matt Sargeant. What is . Endocytosis. and . Exocytosis. ?. Endocytosis. is a process by which cells absorb molecules (such as proteins) by engulfing them. It is used by all cells of the body because most substances important to them are large polar molecules that cannot pass through the hydrophobic plasma or cell membrane.. เซลล์ต่างๆ ในร่างกายเรา ต้องการรักษาดุลยภาพ โดยการควบคุมการผ่านเข้า-ออกของสารระหว่างเซลล์. Endocytosis: the Dynamic Nature of the Endomembrane System. Notes to Instructors are italicized on slides and in notes. Context. 1 class session in Introductory Biology for majors. Taught in a large lecture hall. Bulk transport refers to the transport of solutes enclosed in vesicles. Many of these solutes are too large to diffuse across the membrane or be transported across it by carriers or by pumps.. These vesicles originate from the ER, the Golgi or from the plasma membrane. They move along tracks formed by microtubules and are pushed along these tracts by motor proteins, . CONCEPT 5.5: Bulk transport across the plasma membrane occurs by exocytosis and endocytosis. Small solutes and water enter or leave the cell through the lipid bilayer or by means of transport proteins. Osmosis vs. . Endocytosis . and . Exocytosis. . Doctor Osmosis: Controller of all of the transporter proteins. Osmosis is the diffusion of water molecules through a selectively permeable membrane from an area of greater concentration of water to an area of lesser concentration of water. . Endocytosis . process of capturing a substance or particle from outside the cell by engulfing it with the cell membrane. Pinocytosis . (cellular drinking): occurs when the plasma membrane folds inward to form a channel allowing dissolved substances to enter the cell. Jen Gold . DVM . Diplomate . ACVIM, ACVECC. Chaparral Veterinary Medical . C. enter. May 8, 2015. What is Vesicular Stomatitis?. It’s a virus. Member of the . Rhabdoviridae. Two types of viruses in the genera. Chapter 5 Part 2. 5.5 Membrane Trafficking. By processes of endocytosis and exocytosis, vesicles help cells take in and expel particles that are too big for transport proteins, as well as substances in bulk. 6: Quality of Service. CCNA Routing and Switching. Connecting Networks v6.0. This PowerPoint deck is divided in two parts:. Instructor Planning Guide. Information to help you become familiar with the chapter. Objectives of the. conference on Secretion. To reinforce the pathway of production and secretion of proteins of cells by considering defects in the pathway. To use techniques we have discussed and introduce a new technique to isolate specific proteins to solve problems and predict outcomes of defects in the pathway. Dr Deepak Kumar . Assistant professor. Department of Veterinary Pathology. Bihar Veterinary College, Patna . Bihar Animal Sciences University, Patna - 14. Etiology. The family . Rhabdo. . viridae. Electrolytes. Water. Digestive enzymes. Regulated by . Neuro-endocrince. system. SALIVARY GLANDS. Three pairs of major salivary glands. Parotid, . submaxillary. (. mandibular. ) & sublingual. Numerous small glands – .