MICR 2420 Study Guide - Midterm Guide: Cytotoxic T Cell, Adaptive Immune System, Innate Immune System

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26 Apr 2016
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5 questions on independent study- worth 5 marks. Need to know the range of activities. Phagocyte killed and processed, these antigens are loaded onto mhcii. B cells only take up soluble antigens. Mhci associates with cytotoxic t cell receptors and cd8 receptors (cd8 cells kill) Nk and t cytotoxic kill by same mechanisms. Every cell with a nucleus has mhci not red blood cells. Opsonization: binding of antigenic epitope by an antibody antibody binds to domain by the fab region. Can bind complement or bind fc receptors on phagocytes. Fc domain is formed by two of the heavy chain and light chain. Fab is at the top of the y" and both bind the same. Archaea: archaea do not cause infections, so would not be included.

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