Overview of the Immune System
|
|
|
- Vernon Bridges
- 5 years ago
- Views:
Transcription
1 Overview of the Immune System Immune System Innate (Nonspecific) Adaptive (Specific) Cellular Components Humoral Components Cell-Mediated Humoral (Ab)
2 Antigens
3 Definitions Immunogen Antigen (Ag) Hapten Epitope or Antigenic Determinant Antibody (Ab)
4 Factors Influencing Immunogenicity Contribution of the Immunogen Foreignness Size Chemical Composition Primary Structure Secondary Structure Tertiary Structure Quarternary Structure Sequence determinants Conformational determinants
5 Factors Influencing Immunogenicity Contribution of the Immunogen Foreigness Size Chemical Composition Physical Form Particulate > Soluble Denatured > Native
6 Factors Influencing Immunogenicity Contribution of the Immunogen Foreigness Size Chemical Composition Physical Form Degradability Ag processing by Ag Presenting Cells (APC)
7 Factors Influencing Immunogenicity Contribution of the Biological System Genetics Species Individual Responders vs Non-responders Age
8 Factors Influencing Immunogenicity Method of Administration Dose Route Subcutaneous > Intravenous > Intragastric Adjuvant Substances that enhance an immune response to an Ag
9 Chemical Nature of Immunogens Proteins Polysaccharides Nucleic Acids Lipids Some glycolipids and phosopholipids can be immunogenic for T cells and illicit a cell mediated immune response
10 Polysaccharides Properties Polymeric structure Polyclonal B cell activation Yes -Type 1 (TI-1) Types of Antigens No - Type 2 (TI-2) T-independent Resistance to degradation Examples Pneumococcal polysaccharide, lipopolysaccharide Flagella
11 Proteins Structure Examples Microbial proteins Non-self or Altered-self proteins Types of Antigens T-dependent
12 Hapten-carrier conjugates Definition Structure native determinants haptenic determinants Haptenic determinants Native determinants
13 Antigenic Determinants Recognized by B cells and Ab Composition Proteins, polysaccharides, nucleic acids, haptens Sequence (linear) determinants Conformational determinants Size 4-8 residues
14 Antigenic Determinants Recognized by B cells and Ab Composition Size Number Limited (immunodominant epitopes) Located on the external surfaces of the Ag Fe
15 Composition Antigenic Determinants Recognized by T cells Proteins (some lipids) Sequence determinants Processed MHC presentation (lipid presentation by MHC-like CD1) Size 8-15 residues Number Limited to those that can bind to MHC
16 Superantigens Definition Conventional Antigen Superantigen Monoclonal/Oligoclonal T cell response 1:10 4-1:10 5 Polyclonal T cell response 1:4-1:10
17 Definition Superantigens Examples Staphylococcal enterotoxins Staphylococcal toxic shock toxin Staphylococcal exfoliating toxin Streptococcal pyrogenic exotoxins
18 Determinants Recognized by the Innate Immune System Adaptive Immune System Discrete Determinants Reacts with a specific pathogen Innate Immune System Broad Molecular Patterns Reacts with a variety of pathogens
19 Determinants Recognized by the Innate Immune System PAMPs Pathogen Associated Molecular Patterns PRRs Pattern Recognition Receptors
20 PAMP Microbial cell wall components Mannosecontaining carbohydrates PRR Complement Mannose-binding protein Biological Consequence of Interaction Opsonization; Complement activation Opsonization; Complement activation Polyanions Scavenger receptors Phagocytosis Lipoproteins of Gram + bacteria Yeast cell wall components TLR-2 (Toll-like receptor 2) Macrophage activation; Secretion of inflammatory cytokines
21 PAMP Double stranded RNA LPS (lipopolysaccharid e of Gram bacteria Flagellin (bacterial flagella) TLR-3 TLR-4 TLR-5 PRR Biological Consequence of Interaction Production of interferon (antiviral) Macrophage activation; Secretion of inflammatory cytokines Macrophage activation; Secretion of inflammatory cytokines
22 PAMP PRR Biological Consequence of Interaction U-rich single stranded viral RNA TLR-7 Production of interferon (antiviral) CpG containing DNA TLR-9 Macrophage activation; Secretion of inflammatory cytokines
Phase of immune response
Antigen and antigen recognition by lymphocytes Antigen presentation to T lymphocytes Sanipa Suradhat Department of Veterinary Microbiology Faculty of Veterinary Science Phase of immune response 1 Phase
Innate Immunity. Connection Between Innate and Adaptive Immunity. Know Differences and Provide Examples Chapter 3. Antimicrobial peptide psoriasin
Know Differences and Provide Examples Chapter * Innate Immunity * kin and Epithelial Barriers * Antimicrobial peptide psoriasin -Activity against Gram (-) E. coli Connection Between Innate and Adaptive
1. Overview of Adaptive Immunity
Chapter 17A: Adaptive Immunity Part I 1. Overview of Adaptive Immunity 2. T and B Cell Production 3. Antigens & Antigen Presentation 4. Helper T cells 1. Overview of Adaptive Immunity The Nature of Adaptive
Innate Immunity. Chapter 3. Connection Between Innate and Adaptive Immunity. Know Differences and Provide Examples. Antimicrobial peptide psoriasin
Chapter Know Differences and Provide Examples Innate Immunity kin and Epithelial Barriers Antimicrobial peptide psoriasin -Activity against Gram (-) E. coli Connection Between Innate and Adaptive Immunity
Third line of Defense
Chapter 15 Specific Immunity and Immunization Topics -3 rd of Defense - B cells - T cells - Specific Immunities Third line of Defense Specific immunity is a complex interaction of immune cells (leukocytes)
Immunology The innate and adaptive immune systems
Immunology The innate and adaptive immune systems The immune system is the collection of cells, tissues and molecules that protects the body from numerous pathogenic microbes and toxins in our environment.
Identification of Microbes
Identification of Microbes Recognition by PRR (pattern recognition receptors) Recognize conserved molecular patterns on microbes called pathogen associated molecular patterns (PAMPs) which are not present
Immunogens and Antigens *
Immunogens and Antigens * Jeffrey K. Actor, Ph.D. Pathology and Laboratory Medicine The University of Texas-Houston Medical School * Special thanks to Dr. L. Scott Rodkey, Ph.D. Immunogen vs. Antigen Immunogen-Agent
Unit 6: Adaptive Immunity. Adaptive Immunity (Humoral Immunity; Cell-Mediated Immunity; Immunodeficiency; Hypersensitivity)
Unit 6: Adaptive Immunity Adaptive Immunity (Humoral Immunity; Cell-Mediated Immunity; Immunodeficiency; Hypersensitivity) : ADAPTIVE IMMUNITY: AN OVERVIEW OF INNATE AND ADAPTIVE IMMUNITY Adaptive Immunity
Third line of Defense. Topic 8 Specific Immunity (adaptive) (18) 3 rd Line = Prophylaxis via Immunization!
Topic 8 Specific Immunity (adaptive) (18) Topics - 3 rd Line of Defense - B cells - T cells - Specific Immunities 1 3 rd Line = Prophylaxis via Immunization! (a) A painting of Edward Jenner depicts a cow
Structure and Function of Antigen Recognition Molecules
MICR2209 Structure and Function of Antigen Recognition Molecules Dr Allison Imrie allison.imrie@uwa.edu.au 1 Synopsis: In this lecture we will examine the major receptors used by cells of the innate and
2. Innate immunity 2013
1 Innate Immune Responses 3 Innate immunity Abul K. Abbas University of California San Francisco The initial responses to: 1. Microbes: essential early mechanisms to prevent, control, or eliminate infection;
Innate Immunity & Inflammation
Innate Immunity & Inflammation The innate immune system is an evolutionally conserved mechanism that provides an early and effective response against invading microbial pathogens. It relies on a limited
Antigens and Immunogens
Background 1. Medical Importance of Immune System (vaccines, immunodeficiency diseases, hypersensitivity) 2. How the Immune System Works (innate & adaptive immune mech., B/T cells, Abs, Cytokines) 2. Cells
Chapter 35 Active Reading Guide The Immune System
Name: AP Biology Mr. Croft Chapter 35 Active Reading Guide The Immune System Section 1 Phagocytosis plays an important role in the immune systems of both invertebrates and vertebrates. Review the process
11/25/2017. THE IMMUNE SYSTEM Chapter 43 IMMUNITY INNATE IMMUNITY EXAMPLE IN INSECTS BARRIER DEFENSES INNATE IMMUNITY OF VERTEBRATES
THE IMMUNE SYSTEM Chapter 43 IMMUNITY INNATE IMMUNITY EXAMPLE IN INSECTS Exoskeleton made of chitin forms the first barrier to pathogens Digestive system is protected by a chitin-based barrier and lysozyme,
Macrophage Activation & Cytokine Release. Dendritic Cells & Antigen Presentation. Neutrophils & Innate Defense
Macrophage Activation & Cytokine Release Dendritic Cells & Antigen Presentation Neutrophils & Innate Defense Neutrophils Polymorphonuclear cells (PMNs) are recruited to the site of infection where they
Introduction to Immunology and the Immune System
Introduction to Immunology and the Immune System Assistant professor Dr. Aida R. Al-Derzi M.B.Ch.B; M.Sc; FICM/Path Dept. of Microbiology/College of Medicine/Baghdad University Introduction to Immunology
Adaptive Immunity: Specific Defenses of the Host
17 Adaptive Immunity: Specific Defenses of the Host SLOs Differentiate between innate and adaptive immunity, and humoral and cellular immunity. Define antigen, epitope, and hapten. Explain the function
Innate Immunity. Jan 8 th Prof. dr. sc. Ivana Novak Nakir 1
Innate Immunity Jan 8 th 2018. Prof. dr. sc. Ivana Novak Nakir 1 Adaptive Innate 2 Immune system overview 1 st line of defense skin (2m 2 ) and mucosal membranes (~400m 2 ): physical barrier, lymphoid
Overview of the immune system
Overview of the immune system Immune system Innate (nonspecific) 1 st line of defense Adaptive (specific) 2 nd line of defense Cellular components Humoral components Cellular components Humoral components
Adaptive Specific Host Defenses
Chapter 18 Adaptive Specific Host Defenses 771 Chapter 18 Adaptive Specific Host Defenses Figure 18.1 Polio was once a common disease with potentially serious consequences, including paralysis. Vaccination
Unit 5 The Human Immune Response to Infection
Unit 5 The Human Immune Response to Infection Unit 5-page 1 FOM Chapter 21 Resistance and the Immune System: Innate Immunity Preview: In Chapter 21, we will learn about the branch of the immune system
Innate Immunity. By Dr. Gouse Mohiddin Shaik
Innate Immunity By Dr. Gouse Mohiddin Shaik Types of immunity Immunity Innate / inborn Non-specific Acquired / adaptive Specific 3rd line of defense Physical barriers Skin, Saliva, Mucous, Stomach acid,
For questions 1-5, match the following with their correct descriptions. (24-39) A. Class I B. Class II C. Class III D. TH1 E. TH2
Questions Made by SI ATTENDEES!! :) Page 1 of 6 Student-Made Practice Exam Activity All questions, answers, and slide numbers are based off of Monday s SI activity, where students/attendees created possible
Ch 12. Host Defenses I: Nonspecific Defenses
Ch 12 Host Defenses I: Nonspecific Defenses SLOs Differentiate between innate and adaptive immunity. Define and explain PRRs and PAMPs Differentiate physical from chemical factors, and list examples of
Blood and Immune system Acquired Immunity
Blood and Immune system Acquired Immunity Immunity Acquired (Adaptive) Immunity Defensive mechanisms include : 1) Innate immunity (Natural or Non specific) 2) Acquired immunity (Adaptive or Specific) Cell-mediated
Innate immunity and Antigen presenting cells
Innate immunity and Antigen presenting cells Sanipa Suradhat, D.V.M., Ph.D. Dept. of Veterinary Microbiology Faculty of Veterinary Science Chulalongkorn University Innate & specific immune responses Innate
primary : thymus, bone marrow lymphoid tissue secondary : lymph nodes, MALT, spleen spleen: there are 2 main types of tissues in the spleen :
primary : thymus, bone marrow lymphoid tissue secondary : lymph nodes, MALT, spleen spleen: there are 2 main types of tissues in the spleen : 1. white pulp (gray area) : contains lymphoid tissue 2. red
MCB 4211 Basic Immunology 2nd Exam; 10/26/17 Peoplesoft #:
For this first section, circle the letter that precedes the best answer for each of the following multiple-choice questions. LOOK AT ALL ALTERNATIVES BEFORE CHOOSING YOUR ANSWER. 1. The TcR (T cell receptor)
Veterinary Bacteriology and Mycology
Veterinary Bacteriology and Mycology PJL:2011 Bacterial Overview: Morphology, Structure, Jargon General Features Domain Bacteria Proteobacteria Spirochaetes Firmicutes Actinobacteria No nuclear membrane
Biochemistry of the immune system. B. Sopko
Biochemistry of the immune system B. Sopko Content The innate immune system Introduction Cells Immediate Innate Immunity Early Induced Innate Immunity Adaptive immunity Introduction Humoral Immunity Cell-Mediated
Microbial Mechanisms of Pathogenicity
Microbial Mechanisms of Pathogenicity Portals of Entry Mucous membranes Conjunctiva Respiratory tract: Droplet inhalation of moisture and dust particles. Most common portal of entry. GI tract: food, water,
The Immune System is the Third Line of Defense Against Infection. Components of Human Immune System
Chapter 17: Specific Host Defenses: The Immune Response The Immune Response Immunity: Free from burden. Ability of an organism to recognize and defend itself against specific pathogens or antigens. Immune
Immunology 2011 Lecture 14 Cell Interactions in CMI II 7 October
Immunology 2011 Lecture 1 Cell Interactions in CMI October OUTLINE Cell Interactions in CMI Cell Mediated Killing (x3) MHC Restricted Recognition Cell interactions (3): APC/TH1, TH1/TC, TC/Target Immunoglobulin
LECTURE: 23 T-AND B-LYMPHOCYTES COOPERATIONS LEARNING OBJECTIVES: The student should be able to:
LECTURE: 23 Title T-AND B-LYMPHOCYTES COOPERATIONS LEARNING OBJECTIVES: The student should be able to: Enumerate the major types of T-helper cells surface molecules, and that expressed on the B-lymphocytes
COURSE: Medical Microbiology, MBIM 650/720 - Fall TOPIC: Antigen Processing, MHC Restriction, & Role of Thymus Lecture 12
COURSE: Medical Microbiology, MBIM 650/720 - Fall 2008 TOPIC: Antigen Processing, MHC Restriction, & Role of Thymus Lecture 12 FACULTY: Dr. Mayer Office: Bldg. #1, Rm B32 Phone: 733-3281 Email: MAYER@MED.SC.EDU
Immunology Part II. Innate Immunity. 18. April 2018, Ruhr-Universität Bochum Marcus Peters,
Immunology Part II Innate Immunity 18. April 2018, Ruhr-Universität Bochum Marcus Peters, marcus.peters@rub.de Conserved structures of pathogens PAMPs are detected by Pattern Recognition Receptors PRRs
MICROBIO320 EXAM 1-Spring 2011 Name True/False (1 point each) T 2. T cell receptors are composed of constant and variable regions.
True/False (1 point each) T 1. Mature T cells (lymphocytes) bind only to processed antigen. T 2. T cell receptors are composed of constant and variable regions. F 3. Natural Killer cells do not proliferate
CHAPTER-VII IMMUNOLOGY R.KAVITHA, M.PHARM, LECTURER, DEPARTMENT OF PHARMACEUTICS, SRM COLLEGE OF PHARMACY, SRM UNIVERSITY, KATTANKULATHUR.
CHAPTER-VII IMMUNOLOGY R.KAVITHA, M.PHARM, LECTURER, DEPARTMENT OF PHARMACEUTICS, SRM COLLEGE OF PHARMACY, SRM UNIVERSITY, KATTANKULATHUR. The Immune Response Immunity: Free from burden. Ability of an
3/10/14. Ultrastructural organization. Gram Stain. Infection leads to production of inducers of inflammation. Gram negative.
Infection leads to production of inducers of inflammation or dendritic cell Inflammatory mediators: Complex and many, but include: Lipids and Proteins (cytokines/chemokines) TNF Others Ultrastructural
Innate immunity. Abul K. Abbas University of California San Francisco. FOCiS
1 Innate immunity Abul K. Abbas University of California San Francisco FOCiS 2 Lecture outline Components of innate immunity Recognition of microbes and dead cells Toll Like Receptors NOD Like Receptors/Inflammasome
A. Incorrect! The resistance that an individual acquires during life is known as specific immunity.
Microbiology - Problem Drill 13: Innate Immunity No. 1 of 10 1. Which type of immunity is attributed to the Anatomic, Physiologic, Phagocytic and inflammatory barriers? A. Specific Immunity B. Adaptive
Disease causing organisms Resistance Immunity
Part 1 Disease causing organisms Resistance Immunity Bacteria Most common pathogens Anthrax Cholera Staphylococcus epidermidis bacteria Bacterial diseases Tuberculosis Cholera Bubonic Plague Tetanus Effects
There are 2 major lines of defense: Non-specific (Innate Immunity) and. Specific. (Adaptive Immunity) Photo of macrophage cell
There are 2 major lines of defense: Non-specific (Innate Immunity) and Specific (Adaptive Immunity) Photo of macrophage cell Development of the Immune System ery pl neu mφ nk CD8 + CTL CD4 + thy TH1 mye
M.Sc. III Semester Biotechnology End Semester Examination, 2013 Model Answer LBTM: 302 Advanced Immunology
Code : AS-2246 M.Sc. III Semester Biotechnology End Semester Examination, 2013 Model Answer LBTM: 302 Advanced Immunology A. Select one correct option for each of the following questions:- 2X10=10 1. (b)
Chapter 21: Innate and Adaptive Body Defenses
Chapter 21: Innate and Adaptive Body Defenses I. 2 main types of body defenses A. Innate (nonspecific) defense: not to a specific microorganism or substance B. Adaptive (specific) defense: immunity to
Diseases-causing agents, pathogens, can produce infections within the body.
BIO 212: ANATOMY & PHYSIOLOGY II 1 CHAPTER 16 Lecture: Dr. Lawrence G. Altman www.lawrencegaltman.com Some illustrations are courtesy of McGraw-Hill. LYMPHATIC and IMMUNE Systems Body Defenses Against
Chapter 17B: Adaptive Immunity Part II
Chapter 17B: Adaptive Immunity Part II 1. Cell-Mediated Immune Response 2. Humoral Immune Response 3. Antibodies 1. The Cell-Mediated Immune Response Basic Steps of Cell-Mediated IR 1 2a CD4 + MHC cl.
Relative sizes of infectious agents
Relative sizes of infectious agents Bacteria Protozoa Viruses RBC 0.005 0.01 0.03 01 03 05 1 3 5 10 30 50 100 300 Size in microns ( µm ) - log scale Immunity to Infection Principle 1 Every clinical infection
Time course of immune response
Time course of immune response Route of entry Route of entry (cont.) Steps in infection Barriers to infection Mf receptors Facilitate engulfment Glucan, mannose Scavenger CD11b/CD18 Allows immediate response
Innate immunity. Monika Raulf. Lecture Tasks of the immune system. Body protection against damaging influences
Innate immunity Monika Raulf Lecture 20.04.2016 Tasks of the immune system Body protection against damaging influences Deployment of a strong defense 2 The line of defence Skin Mucosa Sweat Digestive fluids
Faculty of Veterinary Medicine Universiti Malaysia Kelantan. Immunology and Serology (DVT2153)
Faculty of Veterinary Medicine Universiti Malaysia Kelantan Immunology and Serology (DVT2153) By Dr. Erkihun Aklilu 1 Immune Response AgAinst Various infectious agents Immunology and Serology (DVT2153)
VMC-221: Veterinary Immunology and Serology (1+1) Question Bank
VMC-221: Veterinary Immunology and Serology (1+1) Objective type Questions Question Bank Q. No. 1 - Fill up the blanks with correct words 1. The British physician, who developed the first vaccine against
The Immune System All animals have innate immunity, a defense active immediately
The Immune System All animals have innate immunity, a defense active immediately upon infection Vertebrates also have adaptive immunity Figure 43.2 INNATE IMMUNITY (all animals) Recognition of traits shared
االستاذ المساعد الدكتور خالد ياسين الزاملي \مناعة \المرحلة الثانية \ التحليالت المرضية \ المعهد التقني كوت
Complement System The term complement refers to the ability of a system of some nonspecific proteins in normal human serum to complement, i.e., augment the effects of other components of immune system,
immunity defenses invertebrates vertebrates chapter 48 Animal defenses --
defenses Animal defenses -- immunity chapter 48 invertebrates coelomocytes, amoebocytes, hemocytes sponges, cnidarians, etc. annelids basophilic amoebocytes, acidophilic granulocytes arthropod immune systems
Medical Virology Immunology. Dr. Sameer Naji, MB, BCh, PhD (UK) Head of Basic Medical Sciences Dept. Faculty of Medicine The Hashemite University
Medical Virology Immunology Dr. Sameer Naji, MB, BCh, PhD (UK) Head of Basic Medical Sciences Dept. Faculty of Medicine The Hashemite University Human blood cells Phases of immune responses Microbe Naïve
They determine if there will be an immune response. Determine functions associated with immune response, but not specific to Ag.
Appendices A They determine if there will be an immune response. Antigen receptor genes in T cells (TCR) and B cell (Ig) Determine functions associated with immune response, but not specific to Ag. MHC
Innate Immunity. Natural or native immunity
Innate Immunity 1 Innate Immunity Natural or native immunity 2 When microbes enter in the body 3 Secondly, it also stimulates the adaptive immune system 4 Immunologic memory 5 Components of Innate Immunity
Bacterial Diseases IMMUNITY TO BACTERIAL INFECTIONS. Gram Positive Bacteria. Gram Negative Bacteria. Many Infectious agents and many diseases
IMMUNITY TO BACTERIAL INFECTIONS Chapter 18 Bacterial Diseases Many Infectious agents and many diseases Bacteria can Infect any part of the body Cause disease due to Growth of the microbe in a tissue Produce
The term complement refers to the ability of a system of some nonspecific proteins in normal human serum to complement, i.e., augment the effects of
COMPLEMENT SYSTEM The term complement refers to the ability of a system of some nonspecific proteins in normal human serum to complement, i.e., augment the effects of other components of immune system,
Innate Immunity. Hathairat Thananchai, DPhil Department of Microbiology Faculty of Medicine Chiang Mai University 2 August 2016
Innate Immunity Hathairat Thananchai, DPhil Department of Microbiology Faculty of Medicine Chiang Mai University 2 August 2016 Objectives: Explain how innate immune system recognizes foreign substances
IMMUNITY AND ANTIBODIES
IMMUNITY AND ANTIBODIES Stem cells in bone marrow differentiate into various blood cells Phagocytes attack alien cells A non-specific reaction Mast cells release histamine Histamine dilates capillaries,
All animals have innate immunity, a defense active immediately upon infection Vertebrates also have adaptive immunity
1 2 3 4 5 6 7 8 9 The Immune System All animals have innate immunity, a defense active immediately upon infection Vertebrates also have adaptive immunity Figure 43.2 In innate immunity, recognition and
Innate Immunity. Natural or native immunity
Innate Immunity 1 Innate Immunity Natural or native immunity 2 When microbes enter in the body 3 Secondly, it also stimulates the adaptive immune system 4 Immunologic memory 5 Components of Innate Immunity
Overview: The immune responses of animals can be divided into innate immunity and acquired immunity.
GUIDED READING - Ch. 43 - THE IMMUNE SYSTEM NAME: Please print out these pages and HANDWRITE the answers directly on the printouts. Typed work or answers on separate sheets of paper will not be accepted.
Adaptive Immunity to Bacteria. T cell subsets
Adaptive Immunity to Bacteria Role of T cells in anti-bacterial host responses. Dr. C. Piccirillo Department of Microbiology & Immunology McGill University T cell subsets MHC I and II -restricted cells
Adaptive Immunity: Humoral Immune Responses
MICR2209 Adaptive Immunity: Humoral Immune Responses Dr Allison Imrie 1 Synopsis: In this lecture we will review the different mechanisms which constitute the humoral immune response, and examine the antibody
I. Defense Mechanisms Chapter 15
10/24/11 I. Defense Mechanisms Chapter 15 Immune System Lecture PowerPoint Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Defense Mechanisms Protect against
Microbial Mechanisms of Pathogenicity & Innate Immunity: Nonspecific Defenses of the Host
Microbial Mechanisms of Pathogenicity & Innate Immunity: Nonspecific Defenses of the Host Microbial Mechanisms of Pathogenicity Pathogenicity: Virulence: The extent of pathogenicity. - function of: - infectivity
Chapter 1. Chapter 1 Concepts. MCMP422 Immunology and Biologics Immunology is important personally and professionally!
MCMP422 Immunology and Biologics Immunology is important personally and professionally! Learn the language - use the glossary and index RNR - Reading, Note taking, Reviewing All materials in Chapters 1-3
2 - Adaptive Immunity
2 - Adaptive Immunity The Division of the Immune System - Macrophages are in the tissues, neutrophils migrate through the blood stream - There s a release of a chemical signal which attracts all the cells
NEUTROPHILS MACROPHAGES EOSINOPHILS. Inflammation (and hypersensitivity) cellular reaction humoral reaction inflammatory mediators
COMPONENTS OF INNATE IMMUNITY INNATE IMMUNITY Inflammation (and hypersensitivity) cellular reaction humoral reaction inflammatory mediators Phagocytosis antimicrobial substances reactive intermediates
PhysicsAndMathsTutor.com. Question Number. 1. prevents viruses attaching to {uninfected / eq} host cells / eq ; 2. by binding to receptors / eq ;
1(a) 1. prevents viruses attaching to {uninfected / eq} host cells / eq ; 2. by binding to receptors / eq ; 3. (therefore) preventing virus from entering cell / eq ; 4. (therefore) viruses cannot replicate
PLAN. Réponses B thymodépendantes et thymoindépendantes. B cell development and classification. B cell activation. Thymodependent B(2) cell response
Réponses B thymodépendantes et thymoindépendantes PLAN B cell development and classification B cell activation Thymodependent B(2) cell response BMC 423 (IF) - 2007 Antonino Nicoletti Thymo-independent
Cell-mediated response (what type of cell is activated and what gets destroyed?)
The Immune System Reading Guide (Chapter 43) Name Per 1. The immune response in animals can be divided into innate immunity and adaptive immunity. As an overview, complete this figure indicating the divisions
Cutaneous Immunology: Innate Immune Responses. Skin Biology Lecture Series
Cutaneous Immunology: Innate Immune Responses Skin Biology Lecture Series The Immune Response: Innate and Adaptive Components Source: Wolff, Goldsmith, Katz, Gilchrest, Paller, Leffell. Fitzpatrick s Dermatology
Chapter 22: The Lymphatic System and Immunity
Bio40C schedule Lecture Immune system Lab Quiz 2 this week; bring a scantron! Study guide on my website (see lab assignments) Extra credit Critical thinking questions at end of chapters 5 pts/chapter Due
Chapter 15 Adaptive, Specific Immunity and Immunization
Chapter 15 Adaptive, Specific Immunity and Immunization Adaptive Immunity: The third line of defense Third line of defense acquired and specific. Dual System of B and T lymphocytes- Immunocompetence Antigen
Ch 15. Microbial Mechanisms of Pathogenicity
Ch 15 Microbial Mechanisms of Pathogenicity Student Learning Outcomes Identify the principal portals of entry and exit. Using examples, explain how microbes adhere to host cells. Explain how capsules and
Chapter 3 The Induced Responses of Innate Immunity
Chapter 3 The Induced Responses of Innate Immunity Pattern recognition by cells of the innate immune system Pattern recognition by cells of the innate immune system 4 main pattern recognition receptors
Preface and Acknowledgments Preface and Acknowledgments to the Third Edition Preface to the Second Edition Preface to the First Edition
Preface and Acknowledgments p. xxi Preface and Acknowledgments to the Third Edition p. xxiii Preface to the Second Edition p. xxv Preface to the First Edition p. xxvii Acknowledgments to the First and
General Biology. A summary of innate and acquired immunity. 11. The Immune System. Repetition. The Lymphatic System. Course No: BNG2003 Credits: 3.
A summary of innate and acquired immunity General iology INNATE IMMUNITY Rapid responses to a broad range of microbes Course No: NG00 Credits:.00 External defenses Invading microbes (pathogens). The Immune
Defense mechanism against pathogens
Defense mechanism against pathogens Immune System What is immune system? Cells and organs within an animal s body that contribute to immune defenses against pathogens ( ) Bacteria -Major entry points ;open
Innate Immunity: (I) Molecules & (II) Cells
Innate Immunity: (I) Molecules & (II) Cells Stephanie Eisenbarth, M.D., Ph.D. FOCIS Advanced Course 2/19/18 Department of Laboratory Medicine Yale School of Medicine Department of Immunobiology Yale School
Immunity. Innate & Adaptive
Immunity Innate & Adaptive Immunity Innate: response to attack is always the same Mechanical mechanisms Chemical mediators Cellular response Inflammatory response Adaptive: response to attack improves
chapter 14 principles of disease & epidemiology
chapter 14 principles of disease & epidemiology Revised 4/12/2017 The Germ Theory of Disease symbioses and normal flora the etiology of disease: Koch s Postulates studying disease transmission John Snow
Overview of the Neonatal Immune System
Overview of the Neonatal Immune System Bronwyn Williams Pathology QLD / RCH Brisbane Innate vs. adaptive immunity Innate immunity Evolutionarily ancient, no need for prior exposure for action Effective
General Overview of Immunology. Kimberly S. Schluns, Ph.D. Associate Professor Department of Immunology UT MD Anderson Cancer Center
General Overview of Immunology Kimberly S. Schluns, Ph.D. Associate Professor Department of Immunology UT MD Anderson Cancer Center Objectives Describe differences between innate and adaptive immune responses
Anti-infectious Immunity
Anti-infectious Immunity innate immunity barrier structures Secretory molecules Phagocytes NK cells Anatomical barriers 1. Skin and mucosa barrier 2.hemo-Spinal Fluid barrier 3. placental barrier Phagocytic
Campbell's Biology: Concepts and Connections, 7e (Reece et al.) Chapter 24 The Immune System Multiple-Choice Questions
Campbell's Biology: Concepts and Connections, 7e (Reece et al.) Chapter 24 The Immune System 24.1 Multiple-Choice Questions 1) The body's innate defenses against infection include A) several nonspecific
Immunity. Avian Physiology
Immunity Avian Physiology The Perfect World The Real World HELP ME! CHICKEN POX FLU STOMACH UPSET HELP! COLD HELP ME! Immunity Definition The Latin term IMMUNIS means EXEMPT, referring to protection against
محاضرة مناعت مدرس المادة :ا.م. هدى عبدالهادي علي النصراوي Immunity to Infectious Diseases
محاضرة مناعت مدرس المادة :ا.م. هدى عبدالهادي علي النصراوي Immunity to Infectious Diseases Immunity to infection depends on a combination of innate mechanisms (phagocytosis, complement, etc.) and antigen
PATHOGENICITY OF MICROORGANISMS
PATHOGENICITY OF MICROORGANISMS Some microorganisms are : 1- Harmless microorganism, as normal flora 2- Harmfull microorganism, as pathogenic. A pathogenic microorganism is defined as one that causes or
Medical Immunology. Contents and lecturing hours. immune system. antigen and adhesion molecule. Major histocompatibility. antigen.
Medical Immunology Course introduction Code: BMS080 Classes: 48h including 6h lectures and 1h lab practices Credits: Open semester: 5 th semester Responsible Department: Department of Immunology, School
Innate Immunity and the Paradoxes of Viral Pathogens and Tissue Injury in Gene Therapy
Innate Immunity and the Paradoxes of Viral Pathogens and Tissue Injury in Gene Therapy Daniel R. Salomon, M.D. Department of Molecular and Experimental Medicine The Scripps Research Institute Tissue and
Immunity to Microbes. Cellular and Molecular Immunology (7 th : Chap 15)
Immunity to Microbes Cellular and Molecular Immunology (7 th : Chap 15) Infection Entry of the microbe Invasion and colonization of host tissues, Evasion of host immunity Tissue injury or functional impairment