'Dendritic cells' presentation slideshows

CELL DEATH an overview

1.92k views • 85 slides

Chapter 1: Overview of the Immune System

Chapter 1: Overview of the Immune System. Innate (Non-Specific) Immunity Anatomic barriers Physiologic barriers Endocytic barriers Phagocytic barriers Inflammatory response barriers Adaptive (Specific) Immunity Properties Specificity Diversity Memory Self/non-self recognition.

1.89k views • 71 slides

Chapter 11 Antigen Processing and Presentation

Chapter 11 Antigen Processing and Presentation. B. B. B. B. B. B. B. B. B. Y. Y. Y. Y. Y. Y. Y. Y. Y. Y. T. T. Y. Y. T cells do not recognise native antigens. Y. Y. Y. Y. Y. Y. Cross-linking of surface membrane Ig. Proliferation and antibody production.

1.26k views • 71 slides

Leukopenia, leukocytosis

Leukopenia, leukocytosis. Follicular hyperplasia. NEOPLASTIC PROLIFERATIONS OF WHITE CELLS. Lymphoid neoplasms The phenotype of the tumor cells resembles that of normal counterparts Myeloid neoplasms Origin of hematopoietic stem cells that give rise to cells of the myeloid lineage

4.03k views • 63 slides

Allergic Disease

Allergic Disease. Dr Garry M. Walsh, School of Medicine, University of Aberdeen. Atopy. The predisposition to produce high quantities of Immunoglobulin (Ig)-E Immediate (Type I hypersensitivity) Mast cells, basophils, eosinophils, Th2 cells. Allergy. Allergic Disease is mediated by IgE

1.41k views • 48 slides

ADAPTIVE IMMUNE RESPONSE

ADAPTIVE IMMUNE RESPONSE. Immune response to infections 1. Innate response Neutrophils, macrophages, NK cells at site of infection 2. Initiation of adaptive response iDCs phagocytose Ag and take to nodes DCs present Ag to T cells Get specific helper (CD4) T cells

747 views • 47 slides

Lecture 6 Antibody genes II

Lecture 6 Antibody genes II. Mechanism of class switching Regulation of class switching Somatic mutation T cell dependent antibody response Affinity maturation T independent antibody responses. Review session Saturday Jan 22 4:00-6:50PM YORK 2722. Next time: Mid term test.

1.05k views • 46 slides

Potency Measurements for Cellular and Gene Therapy Products

Potency Measurements for Cellular and Gene Therapy Products. Denise K Gavin, Ph.D. Center for Biologics Evaluation and Research Office of Cellular, Tissue and Gene Therapies Division of Cellular and Gene Therapies denise.gavin@fda.hhs.gov.

1.27k views • 38 slides

Tolerance, autoimmunity and the pathogenesis of immune-mediated inflammatory diseases Abul K. Abbas UCSF

Tolerance, autoimmunity and the pathogenesis of immune-mediated inflammatory diseases Abul K. Abbas UCSF. Balancing lymphocyte activation and control. Activation Effector T cells. Tolerance Regulatory T cells. Normal: reactions against pathogens Inflammatory

1.01k views • 36 slides

Tolerance, autoimmunity and the pathogenesis of immune-mediated inflammatory diseases Abul K. Abbas UCSF

Tolerance, autoimmunity and the pathogenesis of immune-mediated inflammatory diseases Abul K. Abbas UCSF. Balancing lymphocyte activation and control. Activation Effector T cells. Tolerance Regulatory T cells. Normal: reactions against pathogens Inflammatory

773 views • 36 slides

Lymph Node Normal Morphology

Lymph Node Normal Morphology. Cortex Primary Follicle Secondary Follicle Mantle Zone Paracortex Medulla Sinuses. Cortex. Primary B-Cell Follicles Nodules of small lymphocytes Lack germinal centers Secondary B-Cell Follicles Result of stimulation Germinal Centers Mantle zone.

1.98k views • 31 slides

Immune- mediated diseases of the Nervous System

966 views • 30 slides

The Integumentary System

The Integumentary System. The Skin and its Appendages. The Skin. Two main components Epidermis Dermis (Hypodermis). Epidermis. Cells of the Epidermis Keratinocytes Melanocytes Dendritic Cells (Langerhans cells). Epidermis. Layers of the Epidermis Thick Skin Stratum Basale

454 views • 29 slides

Antigen Presentation and Dendritic Cells

Antigen Presentation and Dendritic Cells . Outline: 1. Review of MHC Class I and MHC Class II Presentation 2. Overview of Dendritic Cells Dendritic Cell Paradoxes Cross Presentation Problems in Cross Presentation Pathogens Exploit DCs as an Entry Route for Infection

2.95k views • 28 slides

Become Your Own Best Editor

568 views • 27 slides

Major Histocompatibility Complex (MHC)

Major Histocompatibility Complex (MHC). What is MHC? HLA H-2 Minor histocompatibility antigens. Significance of the MHC. role in immune response role in organ transplantation role in predisposition to disease. Genetic barriers to transplantation.

1.02k views • 26 slides

Ulcerative Colitis - before and after Hurst

Ulcerative Colitis - before and after Hurst. D.P. Jewell University of Oxford. Samuel Wilks. The London Teaching Hospitals Experience. 300 cases Aetiology debated:-. - bacterial (Hawkins) - tinned foods / preservatives (Phillips) - psychosomatic (Claye-Shaw). Allchin 1909.

812 views • 24 slides

Cytokines

Cytokines. Functions Receptors Signaling Chapter 11. Cytokines are soluble mediators (small proteins) of innate and adaptive immunity and the mechanisms by which leukocytes communicate with one another. Functions of cytokines. stimulation inhibition differentiation cell death

726 views • 19 slides

Human Herpesvirus-8

804 views • 14 slides

Major Histocompatibility Complex, aka MHC

346 views • 11 slides