B-Cell
Class Switching
un
seel
.com · AID · switch regions · NHEJ · same V(D)J
class
IgM
AID
off
help
none
focus
—
B cell
T helper (CD40L)
AID enzyme
V(D)J (unchanged)
switched constant region
▶ Play
←
→
🔇 Unmute
Reset
Un
seel
.com · Class Switching