'Foreign peptides' presentation slideshows

DIFFERENTIATION AND MATURATION OF T CELLS IN THE THYMUS

349 views • 16 slides

Wolfgang Schamel

Wolfgang Schamel. Systems Biology of T Cell Activation in Health and Disease:. Activation of a T Cell :. T-cell activation: recognize and eliminate infected cells (foreign peptides) ignore healthy self-tissues, although they are recognized (self-peptides).

254 views • 13 slides

DIFFERENTIATION AND MATURATION OF T CELLS IN THE THYMUS

DIFFERENTIATION AND MATURATION OF T CELLS IN THE THYMUS. a. a. REGULATED T-CE L L DIFFERENTIATION. APC. CD4+ CD8+ TCR. preT- ?. Epithelial cell. immature T cell. pre T cell. ANTIGEN RECOGNIZING RECEPTOR. pro T c ell. SIGNALING RECEPTOR. NO ANTIGEN RECOGNIZING RECEPTOR.

354 views • 12 slides

Innate and Adaptive Immunity

Innate and Adaptive Immunity. Innate immunity leads to diverse responses to a pathogen the innate immune system consists of cells and proteins that are always present and ready to mobilize and fight microbes at the site of infection

628 views • 11 slides