Inhibition of adhesion and internalization of bacterium.

*Raft blockers (mβCD cholesterol chelator, and ceramide inhibitor [Racemic] 3 mM Alexis) hampered PA internalization. PP2 is Lyn inhibitor.

*脂筏阻断剂（Raft blockers，即作为胆固醇螯合剂的甲基-β-环糊精（mβCD）与购自艾利森（Alexis）公司的3 mM消旋型神经酰胺抑制剂）可阻碍磷脂酸（PA）的内吞作用。PP2为Lyn激酶抑制剂（Lyn inhibitor）。