'Antigenic determinants' diaporamas de présentation

Introduction to The Immune Response

Introduction to The Immune Response. Dr. Robert J. Boackle Room 441 BSB, 792-2552 boacklrj@musc.edu http://people.musc.edu/~boacklrj/Syllabus_.htm. The Student should understand the following concepts from this lecture:. The Nature of Antigenic Determinants

916 views • 75 slides

Chapter 4 Antigen

Chapter 4 Antigen. Definitions of antigen Antigen : non-self substances which can combine with TCR or BCR or Ab and have the potential of inducing immune response . Antigen: Tolerogen: an antigen that induces immunological tolerance

1.02k views • 55 slides

Chapter 22

Chapter 22. Anatomy & Physiology Fifth Edition Seeley/Stephens/Tate (c) The McGraw-Hill Companies, Inc. The Lymphatic System and Immunity. The human body recognizes anything other than its own as an invader.

929 views • 48 slides

Carbohydrates

Carbohydrates. Carbohydrate: a ________________________ or ____________________, or a substance that gives these compounds on hydrolysis Monosaccharide: a carbohydrate that cannot be hydrolyzed to a simpler carbohydrate Building blocks of all carbohydrates

707 views • 38 slides

Specific Defenses

Specific Defenses. The Immune System. Definitions. Innate (nonspecific) Defenses against any pathogen Immunity Specific antibody and lymphocyte response to an antigen Antigen (Ag) A substances that causes the body to produce specific

479 views • 29 slides

Genetics in the Generation of Antibody Diversity

Genetics in the Generation of Antibody Diversity. Folder Title: AbGenes. Updated: September 29, 2011. GeneTitl. Questions About B-Cell Responses Biochemical Questions: How can Immunoglobulins recognize so many different epitopes ? What does an antibody protein look like?

627 views • 29 slides

Chapter 17:

Chapter 17: . Immunization and Immune Testing. Immunology. Based on adaptive (specific) immunity Humoral or antibody mediated B cells produce antibodies Cellular T cells can directly attack pathogens. Immunization. Two Artificial Methods of Immunity Active immunization

355 views • 24 slides

Immunization

Immunization. Abdul Ghaffar Microbiology and Immunology. Milestones in immunization. 3000BC Evidence of sniffing powdered small pox crust in Egypt. 1500BC Turks introduce variolation. 1700AD Introduction of variolation in England and later in the US. 2000BC

514 views • 23 slides

Antigens

Antigens. Jennifer Nyland, PhD Office: Bldg#1, Room B10 Phone: 733-1586 Email: jnyland@uscmed.sc.edu. Teaching objectives. To compare and contrast immunogen , antigen & hapten To describe the factors influencing immunogenicity To define the chemical nature of immunogens

223 views • 19 slides

Methods of immunodiffusion and precipitation in gels

453 views • 19 slides

The Antigens

Introduction. The Antigens. Antigens. Antigens: any substance that when introduced into the body may stimulate the immune system to form antibodies that react specifically with that antigen, or forming an active lymphocytes that eliminate the antigen from the body. These antigens are:

464 views • 17 slides

Immunoprophylaxix

Immunoprophylaxix. Protection against infectious diseases by (immunization) acquired by the individual either passively or actively: I- Passive acquired immunity II- Active acquired immunity. I- Passive acquired immunity.

365 views • 13 slides

Antibody Structure

Antibody Structure. B cell activation. Antibody-Mediated E ffector Functions. Antibody Classes. ? Immunoglobulin G ( IgG ) ? Most abundant class ? Four subclasses ? Activate complement system . Antibody Classes. ? Immunoglobulin M ( IgM ) ? Pentamer ? 1 st class produced in response

1.44k views • 9 slides