Lecure 24 Flashcards
myeloid
pre programmed
phagocyte and macrophage
lymphoid
b and t
fab
bind to antigen
-selective
genes on antigene are made of
VDJ
-1 loci for H 2 for L
b cells have
2 alleles that one silence
once b cell makes
one antibody
-mature in spleen
RAG 1 and 2
do genome editing
-look like transposome
CDR
highly variable loop
-contacts antigen
-highly variable and mutate in junction
what does a foreign antigen trigger
affinity maturation then class switch
what triggers B cell active and recomb
cytidine deanimase (AID) is the enzyme that activates to VDJ recombination
class switch
go to specific locations
m to g to e or a
avoid immune rxn w monoclonal antibodies with
phage display
mhc 1
present antigen
T secrete?
cytokines to trigger class switch and hypermutation
beta subunit of mhc 1 example of
codominance