'Complement proteins' presentation slideshows

Chapter 15

Chapter 15. The Immune System. 15-1. Chapter 15 Outline Innate Immunity Adaptive Immunity Complement System T Cells Histocompatibility Antigens Interactions Between Antigen-Presenting Cells and Lymphocytes Active Immunity Passive Immunity Immune System and Cancer

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Innate Immunity ?????

Innate Immunity ?????. Memory ?. The front line of host defense. SP-A & D, defensin (opsonization). colicins of E. coli lactic acid from lactobacilli *antibiotic treatment. Establish an infection. (macrophage). (neutrophil). Macrophages are activated

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The Immune System

The Immune System. Body Defenses. Reconnaissance, Recognition, and Response Must defend from the many dangerous pathogens it may encounter in the environment Detect invader/foreign cells Communicate alarm & recruit immune cells Suppress or destroy invader

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Host Defenses Overview and Nonspecific Defenses I- C

Host Defenses Overview and Nonspecific Defenses I- C. MIcro451 Immunology Prof. Nagwa Mohamed Aref (Molecular Virologist & Immunology). Inflammation Phagocytosis Interferon Complement. 2. The Second Line of Defense. Reaction to any traumatic event in the tissues

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Innate Immune Response (Ch14)

Innate Immune Response (Ch14). Overview of Innate Defense System. First lines of Defense. Physical Barriers Skin Mucous membranes Antimicrobial substances Lysozyme Peroxidase enzyme Lactoferrin Defensins Normal Flora. Epithelial Barriers. Skin as the first line of defense.

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Chapter 15: The Innate Immune Response

Chapter 15: The Innate Immune Response. Important Point:. If you are having trouble understanding lecture material: Try reading your text before attending lectures. And take the time to read it well!.

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THE 4 SECTIONS

THE 4 SECTIONS. WHAT ARE THE PARTS OF THE IMMUNE SYSTEM EXPLAIN HOWTHE PARTS OF THE IMMUNE SYSTEM INTERACT WITH ONE ANOTHER IN AN IMMUNE SYSTEM RESPONSE BACTERIA AND VIRUSES EXPLAIN WHAT VACCINES ARE, HOW THEY ARE MADE AND HOW THEY WORK. Bacteria and Viruses. Viruses.

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Principle of Single Antigen Specificity

Principle of Single Antigen Specificity. Each B cell contains two copies of the Ig locus (Maternal and Paternal copies) Only one is allowed to successfully rearrange - Allelic Exclusion

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THE COMPLEMENT SYSTEM

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COMPLEMENT SYSTEM

COMPLEMENT SYSTEM. The complement system is a set of plasma proteins that act in a cascade to attack and kill extracellular pathogens. Most of the complement proteins and glycoproteins are produced in the liver in an inactive form. Activation is induced by proteolitic cleavage.

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Immunity

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Complement

Complement. Complement proteins become activated when they encounter antigen Cascading enzyme reactions concentrate activated complement at infection site Complement attracts phagocytes to infection site and tags pathogens for destruction Forms attack complexes that puncture bacteria

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Defensive Proteins

Defensive Proteins . Hadley Jones & Jamie Levitt. What are they?. Destroy disease causing viruses and bacteria Fight against antigens (substance that stimulates the immune system to produce antibodies) Specific shape that binds with foreign substances to attack it

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Anatomy and Physiology For The First Class 2 nd Semester

Anatomy and Physiology For The First Class 2 nd Semester. Lymphatic System and Immunity . Defense Mechanisms and Immunity . The Defense Mechanisms and Immunity.

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Second lecture

Second lecture. Plasma proteins. 2-Globulins : (2.7%) a globulins and b globulins: Transport lipids and fat soluble vitamins. g globulins: Antibodies. . Plasma proteins. 2-Globulins : (2.7%). Synthesis In lymphocytes (T and B)

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Cells of the Immune System

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Immune System Review Book

Immune System Review Book. Fold a blank piece of paper into 8 rectangles, then cut them apart. Staple the pages together to make a booklet. Immune System Review Book. staples. The purpose of the book is to give you an overview/summary of the Immune system. Use it to help you study!.

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Immune Response

recognise phagocytes and lymphocytes under the light microscope; describe the origin, maturation and mode of action of phagocytes

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Complement System

The complement system consists of several plasma proteins that work together to opsonize microbes, to promote the recruitment of phagocytes to the site of infection, and, in some cases, to directly kill the microbes.

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