PPT-Phagocytosis

PMNLs Plasma cells Macrophage lymphocyte inflammation seen here are mainly . from . Xenopus. Egg Extracts. HSS. Δcond. .. Δmock. mock. boiled beads. extracts. cond.. anti-. cond. .. anti-. α-. tub. .. - 170. - 130. - 100. Smc2 . . . Smc4 . . . Fluorescence microscopy: . The Cell in its Environment. Ch 7, Section 2. L3 Biology. Molecules are always moving. Molecules move randomly and bump into each other and other barriers. Diffusion. Movement of molecules from an area of high concentration to an area of lower concentration . 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. Lesson Objectives:. Describe the different forms of immunity in the body. . . (AO1. : . D). Describe what is meant by ‘. phagocytosis. ’ and how it acts as a defence mechanism. . (AO2. : . C. ). Explain the role of . Its purpose is to . localize. ,. . eliminate. the injurious . agent, . remove . damaged tissue . and . replace. it with healthy new tissue (. repair. ). . It consist principally of vascular changes associated with leukocyte infiltration and systemic reaction.. Faculty of Medicine. Al-Balqa’ Applied University. Email: ali.alkhader@bau.edu.jo. We will discuss today:. Cellular events:. -Leukocyte recruitment. . -Leukocyte activation. Some defects . in leukocyte . Sunita Mittal. Learning Objectives. Introduction to WBCs. Myelopoiesis & its steps. Neutrophil characteristics. Inflammation and signs of inflammation. Role of Neutrophil in inflammation/infection. Deka, . TGT (Science). Sainik. School . Goalpara. , Assam. Nutrition in amoeba. Amoeba under microscope. Amoeba Proteus. Movement occurs through the use of pseudopodia, where the cytoplasm pushes the plasma membrane outward or inward, creating blunt, finger-like projections. CELLULAR EVENTS. The cellular events in inflammation were clarified by the . R. ussian biologist . E. lie. Metchnikoff. , in 1884. . He named . macro-phages. (g. Macro = large; phage in = to eat) . Dr Mohammed Jeelani. Specific learning outcomes. Outline pinocytosis and phagocytosis . Explain the functions of pinocytosis and phagocytosis . . Eg: White Blood Cells, which are part of the . immune system. 3.2.2 All cells arise from other cells. INCLUDING the exam questions. TO HAND IN . Monday 4. th. January. Today we are covering from the specification:. What is the first line of . defence against disease?. Immune. . system. . and. . its. . importance. . for. . homeostasis. . . Components. . of. . the. . immune. . system. . and. . their. . cooperation. .. 2. . Barrier. . functions. . of. . GUYTON & HALL 11. TH. EDITION. UNIT VI CHAPTERS 33. Dr.Salah. Elmalik. Department . of. Physiology, . King Saud University. White Blood Cells. (. Leukocytes). Objectives of Lecture. At the end of this lecture the student should be able to:. 19 April 2013. Professor . Julian Dyson. Section of Molecular Immunology. Department of . Medicine. Immune response to microbial challenge. Commensal microbiota. Links between innate and adaptive immunity.