Title: PowerPoint Presentation Author: Christian Wilson Last modified by: WSFCS Workstation Created Date: 1/22/2003 4:23:53 AM Document presentation format
Specific Defenses The Immune System Definitions Innate (nonspecific) Defenses against any pathogen Immunity Specific antibody and lymphocyte response to an antigen ...
BODY DEFENSES NON-SPECIFIC DEFENSES CELLS AND CHEMICALS a. Interferon- b. Complement- c. Phagocytes- d. Natural Killer (NK) Cells- THE LYMPHATIC SYSTEM Consists of ...
* * pH=3-5 Mucus Membranes Phagocytic cells Migrate OUT of the blood when the sense differences in concentration of certain chemicals engulf bacteria, dead cells, etc .
Monoclonal Antibodies (mAbs) Antibodies (Abs). Also known as immunoglobulins (Ig). Comprised of 2 heavy chains and 2 light chains Monoclonal Abs bind specifically to ...
A Danger Theory based Event-Incident Model for Intrusion Detection System is proposed. ... In the context of IDS, danger signals would be interpreted as ...
Monoclonal Abs bind specifically to a single site (epitope) on a ... (Medarex, Abgenix, Kirin) Breedveld, Lancet 2000 355:9205. 18. 26.02.2004. Antineoplastic ...
Natural Defense Mechanisms. Immunology Unit. College of Medicine & KKUH. Objectives 1. First (non-specific immunity) and second (adaptive immunity) lines of defense 2.
Host Defense Mechanisms (non-specific) BIO162 Microbiology for Allied Health Chapter 15 Page Baluch Host Defenses Resistance Ability to ward off disease Varies among ...
Differ by a single amino acid in framework 1 (codon 21) ... Proteins encoded by two VH12 alleles differ by a single amino acid at codon 21 in framework ...
CHAPTER 24 Nonspecific Defenses: Innate Immunity The Immune Response The Immune System: When the nonspecific defense mechanisms fail, the immune system provides ...
First Line of Defense Skin Sweat Tears Nose Hairs & Mucous Stomach Acid Saliva What if the first line of defense lets a pathogen by?? A macrophage (above with ...
Adaptive Immunity: Specific Defenses of the Host Extracellular Killing Antibody-dependent cells-mediated cytotoxicity. Natural killer cells destroy cells which don ...
Defense against Infection How Our Body Defends Against Pathogens What is the Immune System? Primary Defense against disease-causing organisms First Line Defense Skin ...
Includes B cells and T cells. Monocyte Phagocytosis Monocytes are the chief phagocytes. ... (anti-coagulant) and histamine, which prevents inflammation.
Medical biology, microbiology, virology, immunology department ANTIBODIES. Cells cooperation in immune response. ANTIBODIES (IMMUNOGLOBUL1NS) are globulin proteins ...
mature B cell: ... Antibody-dependent cell-mediated cytotoxicity (ADCC) ... Established cell lines (hybridomas) that secrete any antibody that can be raised ...
Antibodies in colostrum provide the source of immune protection for newborn pigs ... During this time, colostrum immunoglobulins are absorbed across the intestinal ...
Host Defense Against Tumor Tumor Immunity Definition coordinated biologic process designed to recognize tumor cells and their products and to kill or damage the ...
MECHANISMS OF SELF-DEFENSE Part 1 Charlotte A. Richmond, PhD, RN INNATE DEFENSES Body s 1st line of defense: anatomic barriers The skin & mucous membranes If ...
Nonspecific Resistance: Defenses that protect against all pathogens. ... B. Dermis: Thick inner layer of connective tissue. Infections are rare in intact skin. ...
CHAPTER 43 THE BODY S DEFENSES The Nature of Disease Types of Pathogenic Organisms Mechanisms of Disease by Pathogens Viruses Bacteria Body Coverings: The Skin Body ...
Depend on specific recognition of the invading ... Phagosome surrounds the pathogen. Lysosomes fuse with the phagosome to digest and destroy the pathogen ...
The Lymphatic System And Body Defenses Cont Secondary immune response stronger then the 1st response is faster (only 2 to 7 days), of greater magnitude, and more ...
Inflammation-hallmark & most important mechanism. SPECIFIC. 3rd-Immune system ... Histamine, Bradykinin, Prostaglandins, Lymphokines all enhance inflammation. ...
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Lymphatic System and Body Defenses Chapter 12 Lymphatic System 2 parts Lymphatic vessels Transport back to blood, fluid escaped from CV Lymphoid tissues and organs ...
The body's natural defense. Against ... Inflammation turns red from increased blood flow to damaged area. Infected cut wbc battled bacteria creates pus ...
Defense Against Infectious Disease Review Disease- a disruption of homeostasis Infectious disease- caused by a pathogen Pathogen- disease producing organism such as ...
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Fever: Hypothalmus heat regulation can be reset by pyrogens (secreted by white blood cells) ... Shier,David, Jackie Butler, Ricki Lewis: Hole's Human Anatomy ...
Lymphatic System (Your Immune system and first defense!) The Lymphatic System consists of organs, ducts, and nodes transports a watery clear fluid called lymph ...
Immunology Non-specific Host Defenses Non-specific means that the defenses that are used to protect the body act the same no matter what the infection is.
Specific Defenses of the Host Microbiology 2314 Bone Marrow Stem Cells (Plasma Cells) Give Rise to B-Cells Liver in Fetus Does Same B-Cells Migrate to Lymph Nodes ...
The Immune Response: Antigen-Antibody Reactions Introduction Antibodies are bifunctional - they bind to the target antigen they recognize as foreign, and they enable ...
Animal Defense Systems Animal defense systems are based on the distinction between self and nonself. There are two general types of defense mechanisms: