adaptive 2 Flashcards
1
Q
what signals must b cells recieve to become fully activated
A
antigen
helping signal
2
Q
what do b cellls differentiate into
A
long lived plasma cells and antigen specific memory b cells
3
Q
how is the antigen degraded
A
Protein antigen bound to BCR is internalised by the B cell
antigen is degraded and peptides derived from it are presented on the B cell surface in complex with MHC-II molecules
4
Q
what stimulates the b cell to clonally porliferate
A
re activated TFH cells
5
Q
A
