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Misc. Cards for SGU Immuno Final
For SGU Immuno final 11-09
4
Health Care
Graduate
11/20/2009
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Additional Health Care Flashcards

 

 

Cards

Term

 

CTLA4 / CD152

 Definition

 

Expressed by T cell after several days.  Displaces CD28 in Binding with CD 80/86

(aka B7-1/2)

 

to downregulate T cell
Term

 

Mitogen

 Definition

 

A polyclonal activator:  activates many if not all clones of T lymphocytes

 

Concanavalin A (ConA)

Phytohemagglutin (PHA)

Pokeweed Mitogen (activates both B and T)
Term

 

Cytokines secreted by TH2's

 Definition

 

IL 4.....IgE isotype sw, dn Th1, up Th2's, dn iNOS

 

Il-5..................................activates eosinophils

 

IL-10........downregulates IL-12 (fewer Th1's)

 

IL13

 

 
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