PPT-Cell Mediated Immunity (CMI)

Dr Amany Ballow Consultant Immunology Assistant professor KKUH General Lab Director MDLAB PhD Diploma BSHIMSC Objective To describe antigen recognition by T cells To describe the pathways involved in processing endogenous and exogenous antigens. General principles of host defense. Mechanisms . of host defense against different classes of microbes . Immune evasion by microbes . Injury caused by normally protective immune responses . Strategies for vaccines . Lori Herrington. Chaparral High School. What is immunology?. Very simply, it is the study of our body’s defense against infection and disease.. Even though we are constantly bombarded by microorganisms, we rarely become sick. Why?. monocytogenes. Listeria . monocytogenes. Important properties. Small gram positive rod arranged in V – or l shaped . Exhibit an unusual tumbling movement which distinguished it from . Corynebacteria. Chaparral High School. What is immunology?. Very simply, it is the study of our body’s defense against infection and disease.. Even though we are constantly bombarded by microorganisms, we rarely become sick. Why?. Tony Serino, . Ph.D. .. Immunity: Topic Objectives. Be able to describe the multilevel defenses of the body.. Be able to describe the symptoms and triggers for inflammation.. Be able to define adaptive immunity, antibodies, antigens and . Pages 357 - 366. Biology 20 Unit D. 11.2 The Body’s Line of Defence . Pathogen: . an organism causing disease . An infectious disease may be caused by:. Viruses, bacteria, fungi, protozoa, flatworms and roundworms. 1. Transport fluids = excess . interstitial fluids . are returned. to the cardiovascular system. 2. Immunity = houses and transports . lymphocytes. 3. Transport lipids = circulates fats, like vitamins . Assis.Prof.Dr. . Suhad Faisal . Hatem. Innate immunity. . is considering first line of defense, an immediate response to a pathogen that does not confer lifelong protective immunity. It is includes :. Won Seok Song. 1. , Scott Wilson. 2. 1 . Johns Hopkins University, Department of Materials Science and Engineering, . 2. Johns Hopkins Medical Institutions. Introduction. Reaction Schema. Conclusion. HUMORAL IMMUNE SYSTEM BY: DR. LUNA PHUKAN TDC 5 TH SEM MAJOR : PAPER 5.3 CELL MEDIATED IMMUNE SYSTEM Cell - mediated immune responses involve the destruction of infected cells by cytotoxic T cell Immunostimulatory. and . fusogenic. liposomes (IFLs). . IFL may attract innate cells like DCs, macrophages leading to their . immunostimulation. and release of . proinflammatory. cytokines (pathway a). IFL may get . Dr. . Amany. . Ballow. . Consultant Immunology . Assistant professor KKUH. General Lab Director MDLAB. PhD, Diploma BSHI,MSC.. Objectives . To describe B-cells as the mediators of humoral immunity, (antibody-mediated immunity). Department of Pathology. College of . Medicine. KSU. Lecture # 3/6. Foundation block. Teaching objectives. To describe antigen recognition by. T cells. . To describe the pathways involved in processing endogenous and exogenous . Four Major Categories of Immune Mechanisms. Humoral. or antibody-mediated immunity . (B lymphocytes). Cell-mediated immunity . (T lymphocytes). Complement system. Phagocytosis. . (. neutrophils. and macrophages) .