Fig. 5.
Rolling adhesion of 300.19-L cells to HCMEC is L-selectin dependent. At 1.07 dyne/cm2, adhesion of 300.19-L cells is significantly enhanced by activation of HCMEC with TNF-α. The enhanced adhesion is completely blocked by anti–L-selectin MoAb LAM1-3 but not by LAM1-12. Mean values ±SEM; *P < .05.