'T cell activation' diaporamas de présentation

Chapter 43: Internal Defense

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T Cells and Immunity

T Cells and Immunity. Antigen Recognition T cells only recognize antigens that are bound to glycoproteins in plasma membranes . T Cells and Immunity. MHC Proteins The membrane glycoproteins that bind to antigens Genetically coded in chromosome 6 The major histocompatibility complex (MHC)

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T Cell Maturation and Activation

T Cell Maturation and Activation February 15, 2001 Outline T Cell Maturation Early development in the thymus Positive Selection and Negative Selection CD4 + T Cells vs. CD8 + T Cells T Cell Activation Signal Transduction/Gene Expression Costimulation Expansion vs. Anergy

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