WorksheetsBasic Immunologic response
Total questions: 24
Worksheet time: 12mins
* use of labeled monoclonal antibodies against specific surface antigens
* light scattering is measured as cells flow through a laser beam
Cell Flow Cytometry
Rosette Technique
Direct or Indirect Immunofluorescence
Surface Immunoglobulins
Density gradient centrifugation with Ficoll-Hypaque
* old method
* T lymphocytes form rosettes with sheep's RBC (CD2- receptor for sheep's RBC)
Cell Flow Cytometry
Rosette Technique
Direct or Indirect Immunofluorescence
Surface Immunoglobulins
Density gradient centrifugation with Ficoll-Hypaque
* use of labeled monoclonal antibodies against specific surface antigens
* slides are read with a fluorescent microscope
Cell Flow Cytometry
Rosette Technique
Direct or Indirect Immunofluorescence
Surface Immunoglobulins
Density gradient centrifugation with Ficoll-Hypaque
* immunoenzymatic method
* demonstrate immunoglobulins on B cells (Y-shaped molecule)
Cell Flow Cytometry
Rosette Technique
Direct or Indirect Immunofluorescence
Surface Immunoglobulins
Density gradient centrifugation with Ficoll-Hypaque
* to separate B to T
* use nylon wool as a strainer to filter the lymphocytes
Cell Flow Cytometry
Rosette Technique
Direct or Indirect Immunofluorescence
Surface Immunoglobulins
Density gradient centrifugation with Ficoll-Hypaque
*monocytes, macrophages, DCs
* inflammation
* fever initiation of the acute phase response
Interleukin-1β
Tumor necrosis factor - alpha
Interleukin - 6
Transforming growth factor-beta
Interferon - alpha
Interferon - beta
monocytes
macrophages
neutrophils
NK cells
activated T cells
Interleukin-1β
Tumor necrosis factor - alpha
Interleukin - 6
Transforming growth factor-beta
Interferon - alpha
Interferon - beta
monocytes macrophages
endothelial cells
Th2 cells
Interleukin-1β
Tumor necrosis factor - alpha
Interleukin - 6
Transforming growth factor-beta
Interferon - alpha
Interferon - beta
T cells
macrophages
other cell types
Interleukin-1β
Tumor necrosis factor - alpha
Interleukin - 6
Transforming growth factor-beta
Interferon - alpha
Interferon - beta
macrophages
DCs
virally infected cells
Interleukin-1β
Tumor necrosis factor - alpha
Interleukin - 6
Transforming growth factor-beta
Interferon - alpha
Interferon - beta
*inflammation
* initiation of the acute phase response
* death of tumor cells
Interleukin-1β
Tumor necrosis factor - alpha
Interleukin - 6
Transforming growth factor-beta
Interferon - alpha
Interferon - beta
* initiation of acute phase response
* activation of B and T cells
Interleukin-1β
Tumor necrosis factor - alpha
Interleukin - 6
Transforming growth factor-beta
Interferon - alpha
Interferon - beta
* inihibition of both T and B cells proliferation
* introduction of IgA
* inhibition of macrophages
Interleukin-1β
Tumor necrosis factor - alpha
Interleukin - 6
Transforming growth factor-beta
Interferon - alpha
Interferon - beta
* protects cells against viruses
* increases class I MHC expression
* activates NK cells
Interleukin-1β
Tumor necrosis factor - alpha
Interleukin - 6
Transforming growth factor-beta
Interferon - alpha
Interferon - beta
Secreted by T cells
Interleukin - 2
Interleukin - 4
Interleukin - 5
Interleukin - 10
Interferon - gamma
* growth and proliferation of T and B cells
* NK activation and proliferation
Interleukin - 2
Interleukin - 4
Interleukin - 5
Interleukin - 10
Interferon - gamma
*Th2 cells
* mast cells
Interleukin - 2
Interleukin - 4
Interleukin - 5
Interleukin - 10
Interferon - gamma
* promotion of Th2 differantiation
* stimulation of B cells to which to IgE production
Interleukin - 2
Interleukin - 4
Interleukin - 5
Interleukin - 10
Interferon - gamma
Th2 cells
Interleukin - 2
Interleukin - 4
Interleukin - 5
Interleukin - 10
Interferon - gamma
* eosinophil generation and activation
*B- cell differentiation
Interleukin - 2
Interleukin - 4
Interleukin - 5
Interleukin - 10
Interferon - gamma
* Th2 cells
* monocytes
* macrophages
Interleukin - 2
Interleukin - 4
Interleukin - 5
Interleukin - 10
Interferon - gamma
* suppression of Th2 cells
* inhibition of antigen presentation
* inhibition of IFN-γ
Interleukin - 2
Interleukin - 4
Interleukin - 5
Interleukin - 10
Interferon - gamma
* Th1 cells
* CD8+ T cells
*NK cells
Interleukin - 2
Interleukin - 4
Interleukin - 5
Interleukin - 10
Interferon - gamma
* activation of macrophages
* increased expression of Class I and II MHC molecules
* increased antigen presentation
Interleukin - 2
Interleukin - 4
Interleukin - 5
Interleukin - 10
Interferon - gamma
