'Antigen receptor' diaporamas de présentation

The Immune System

The Immune System. 0. 35. Overview: Recognition and Response. Pathogens , agents that cause disease, infect a wide range of animals, including humans The immune system enables an animal to avoid or limit many infections

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ANTIGEN RECOGNITION BY T-LYMPHOCYTES

ANTIGEN RECOGNITION BY T-LYMPHOCYTES. ANTIGEN RECOGNITION BY T-LYMPHOCYTES. Antigens are recognized by cell surface receptors Antigen receptor referred to as T-cell receptor T-cell and B-cell receptors are similar Structure Immunoglobulin superfamily Organization of genes

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Chapter 22 The Lymphatic and Immune Systems

Chapter 22 The Lymphatic and Immune Systems. The Lymphatic System. Basic organization Lymph fluid in lymph vessels Structures, organs w/ lymph tissue, red bone marrow Functions drain interstitial fluid and proteins transport dietary fats protect against invasion

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Lymphomas: Molecular basics, terms and definitions

Lymphomas: Molecular basics, terms and definitions. Dr Epari Sridhar Asst Professor Pathology TMC. Lymphoid neoplasms. Classification requires multiparameter approach Clinical features Morphology Immunophenotyping and Molecular methods, in some

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Chapter 43

Chapter 43. The Immune System. Innate and Acquired Immunity. Innate immunity Is present before any exposure to pathogens and is effective from the time of birth Involves nonspecific responses to pathogens Acquired immunity (also called adaptive immunity)

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MICR 304 Immunology & Serology

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Leukemias

Leukemias. Jan ?eromski Pathology 2010/2011. Definition and two main lineages. Malignant proliferation of white cells of the hematopoietic system with infestation of blood and usually bone marrow. Lymphoid and myeloid leukemias. Cell origin and pathogenesis.

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The Immune System Innate (non-specific) immunity Adaptive (specific) immunity

The Immune System Innate (non-specific) immunity Adaptive (specific) immunity Structure of the immune system Specific immune mechanisms. Innate immunity front line of defense not specific no immunologic memory (does not get stronger with more exposures) Epithelial membranes

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Immune System Function

Immune System Function. Lecture Outline. Immune System Basics & General Functions Functional Anatomy of the Immune System Physical and Chemical Barriers The Immune Response Innate Immunity (non-specific) Adaptive Immunity (acquired immunity) Pathogenic Differences

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Immunoglobulins

Immunoglobulins. Harry W Schroeder Jr MD PhD Division of Developmental and Clinical Immunology Departments of Medicine, Microbiology, and Genetics University of Alabama at Birmingham. Immunoglobulin Has Two Roles. Antigen Receptor

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Immunoglobulins

Immunoglobulins. Harry W Schroeder Jr MD PhD Division of Developmental and Clinical Immunology Departments of Medicine, Microbiology, and Genetics University of Alabama at Birmingham. Immunoglobulin Has Two Roles. Antigen Receptor

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Introduction to Immunology BIOS 486A/586A

0. Introduction to Immunology BIOS 486A/586A. Kenneth J. Goodrum,Ph.D. Department of Biomedical Sciences Ohio University 2005. 0. Definition of Immunity.

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ANTIBODY AND ANTIGEN

ANTIBODY AND ANTIGEN. Group 3 : M. Yusron Hasani ( 105090100111037 ) A. Muammar Kadafi (115090101111012 ) Nira Meirit a W. ( 115090100111017 ) Putri Indisari ( 1150901 0 7111 0 21 ). JURUSAN BIOLOGI FAKULTAS MATEMATIKA DAN ILMU PENGETAHUAN ALAM UNIVERSITAS BRAWIJAYA MALANG 2013.

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Chapter 13 Immunological Tolerance (3)

Chapter 13 Immunological Tolerance (3). I. Introduction Concept Natural tolerance Acquired tolerance II. Factors Affecting Tolerogenicing of Antigen III. Mechanisms of Tolerance Induction IV. Clinical significance of immunologic tolerance.

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Lecture 15 Antigen Recognition

Lecture 15 Antigen Recognition. Overview. In order to initiate an immune response antigen must be recognized . Antigen recognition depends on detection of antigen by special receptors . Antigen recognition depends on cellular cooperation .

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Pathogens (such as bacteria, fungi, and viruses)

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Lab. of Molecular Biology Lee, Han-Sung 2006. 11. 22.

Lab. of Molecular Biology Lee, Han-Sung 2006. 11. 22. Abstract. The Tec family kinases are critical downstream regulators of antigen receptor signals in lymphocytes.

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