'Cell repertoire' presentation slideshows

Negative regulation of immune responses by various mechanisms

Negative regulation of immune responses by various mechanisms. ITAM-ITIM. ITIM- mediated inhibition ITIM recruited phosphatases inhibit the ITAM-induced kinase cascade. B cell regulation CD22. Sialic acid. B cell regulation Fc ? RIIb. Fc ? RII mediated B cell feedback regulation. Ag.

967 views • 65 slides

Activated B -cell

a. a. Ag. Ag. Ag. B-CELL DIFFERENTIATION IN THE PERIPHERY. Memory B -cell. Activated B -cell. SOMATIC HYPERMUTATION. M ature na i ve B-cell. ISOTYPE SWITCH. Self recognition Clonal deletion. Self structure. PERIPHERAL LYMPHOID ORGANS. Available B-cell repertoire.

443 views • 25 slides

DIFFERENTIATION AND MATURATION OF T CELLS IN THE THYMUS

DIFFERENTIATION AND MATURATION OF T CELLS IN THE THYMUS. The cellular organization of the thymus. The proportion of the thymus that produces T cells decreases with age. Commitment to the T-cell lineage changes receptor expression. Lack of IL7 signaling (IL7 or IL7R) stalls

377 views • 18 slides

DIFFERENTIATION AND MATURATION OF T CELLS IN THE THYMUS

393 views • 16 slides

435 views • 16 slides

DIFFERENTIATION AND MATURATION OF T CELLS IN THE THYMUS

DIFFERENTIATION AND MATURATION OF T CELLS IN THE THYMUS. BONE MARROW. HSC. HEMATOPOIETIC STEM CELL. THYMUS. LYMPHOID PRECURSOR. MYELOID PRECURSOR. BLOOD. BLOOD. B-cell. NK-cell. T-cell. monocyte. mast. neutrophil. DC. TISSUES. LYMPHOID TISSUES. B-cell. T-cell. mackrophage.

414 views • 12 slides

Autoimmune disease Viral disease Neurologic disorders Allergic reactions

MHC and disease association. Autoimmune disease Viral disease Neurologic disorders Allergic reactions. MHC genes and Pathogen defence. Significant associations of HLA Alleles with increased risk for various diseases.

219 views • 9 slides