dendritic cell-t cell clustering is mediated by bidirectional binding of lfa-1 ( cd11a and cd18 ) and icam-1 ( involving both molecules on both cell types ) and unidirectional binding of cd2 and lfa-3 ( involving t cell cd2 and dendritic cell lfa-3 ) .
C0063695
icam-1
C0039194
t cell