CD8αα homodimer is an alternative isoform to classical CD8αβ heterodimer, which is expressed on conventional CD8 T-cells. CD8αα is mainly expressed by effector or mature antigen-experienced cells in the gut.
CD8αα homodimer represents an alternative to the classical CD8αβ heterodimer, both of which can be found on conventional CD8 T-cells. CD8αα is typically expressed by effector or mature antigen-experienced cells within the gut.