Immunology Questions
Explore questions in the Immunology category that you can ask Spark.E!
CD8+ or CD4+ T cells recognizes a complex of <?> and either <?> or <?>
T cell receptors recognize a complex of antigenic <?> and MHC
ssRNA of coronavirus stimulates <?> in endosomes of innate immune cells.
Central tolerance such as deletion of autoreactive T cells occurs in thymus, and peripheral tolerance such as <?> and <?> occurs in peripherals
Complements have an <?> activity that promotes phagocytes to take bacteria
T cells are activated and proliferated by 3 signals; <?>, <?>, and <?>
Dendritic cells with <?> ability are professional antigen presenting cells capable of activating naive T cells.
LPS from gram negative bacteria stimulates <?> on cell surface of DCs
NK cells kill <?> negative cells such as viral infected cells and cancer cells
vasodilation, increased vascular permeability, and endothelial activation
cytokines are ____ responsible for most of the biological effects in the immune system, such as cell mediated immunity and allergic type responses
how many types of hypersensitivity rxns are there?
plasma proteins are all produced in the
Monitoring of the expression profiles of different ____ has permitted the identification, isolation, and phenotyping of cell types according to their function in various immune processes
cytokines can divide into two groups those that are proinflammatory and those that are essentially anti-inflammatory but that promote _______
increased vascular permeability, chemotaxis, leukocyte adhesion and activation
leukocyte chemotaxis, proliferation and maturation of leukocytes, and may enhance or suppress inflammation
Cytotoxic cells secrete also what around the target cells ?
What is genetic recombination performed by ?
Antigen-presenting cells, after processing antigens, create which complex ?