Science Quiz / Immunology Fun

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Can you name the Immunology Fun ?

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Class of Ig that crosses epithelial surfaces by the use of poly-Ig receptor
The process by which peptides are generated from larger polypeptides
Type of immunity that is highly specific, has memory, slow, and improves
Type of immunization that has a new immune response, delayed protection, memory, and occurs naturally with infection
What adhesion molecules are required for rolling of neutrophils?
Attract leukocytes into sites of tissue damage or infection
Most immunogenic route of immunization
Enzyme that mediates Isotype class switching.
Type of selection of T cells where there is strong recognition of either Class I or Class II MHC peptide. 95% of thymocytes die via this process.
Region of antibodies that contains antigen binding sites.
Type of T cells found in skin and mucosal tissues that kill bacterially-infected cells
What adhesion molecules are required for tight binding of neutrophils?
The only approved adjuvant for humans that turns a soluble protein into a particle and makes it easier to phagocytize by APCs
Type of IFN secreted by Th1 that upregulates MHC Class I and II and activates macrophages to become highly microbiocidal.
Type of selection where T cells must be able to recognize self MHC or die.
Phosphatase that activates the transcription factor NFAT
Group of serum proenzymes that are activated by antigen bound Ig or by membrane components of Gram negative bacteria or fungi
Class of Ig involved in complement system activation
Name an example of a killed vaccine
APC that capture antigens by phagocytosis of pathogens
Name an example of Live attenuated vaccine
APC that captures antigens via cell surface antibody molecules
An increase in the number of immature neutrophils. A sign of infection
Activates the NFkB
A kinase involved in signaling of IL-2
Kills tumor and virally infected cells. Does not undergo TCR or Ig rearrangement.
Type of immunity that is non-specific, no memory, fast, and constant
Marker for B cells that is targeted for therapy in lymphoma and autoimmune diseases
What do T cells see?
State of immunologic inactivity
The normal flora on the skin, GI tract, and urogenital tract are a type of what defense?
Type of immunization that has no new immune response, provides immediate protection, and has no memory or secondary response
Allows for assessment of lymphocyte subpopulations
How do peptides bind to MHC?
Name a type of cancer prevented by vaccines.
Name an example of a subunit or recombinant vaccine
Antigens containing more than 1 epitope
Pattern recognition molecules that sense different microbial products
Type of interaction where antigen activated B cells present antigen to helper T cells
Part of the antigen that antibodies and T cells physically bind to
APC that capture antigens by endocytosis
This type of exclusion gives homogenous B cell receptors with high avidity binding
How are engulfed bacteria killed?
Acute phase proteins in acute infection. Part of the innate immune response.
Neutrophils that are directed to site of infection by interactions between what molecule
Compounds that are only immunogenic when attached to a larger molecule, called a carrier
Class of Ig that mediates allergic reaction and involved in sensitization of mast cells
Cell Type that HIV affects
Class of Ig that cross the placenta
Which is the best antigen- protein, carbohydrate, or lipid?
Name an example of a toxoid vaccine
Workhorse of lab diagnoses used for detecting antigens or antibodies to antigens.
Terminally differentiated B cells that make lots of IgG
Reaction catalyzed by TdT (terminal deoxy transferase)
Name a potent anaphylotoxin?
WBC count >12000 is a sign of what?
Where somatic hypermutation, class switching, and affinity maturation are occurring
This increases with repeated antigen exposure
Class of MHC found on APC only.
Where positive and negative selection occur

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Created Oct 11, 2010ReportNominate

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