Correct answer :d Integrins
Chemokines and other proinflammatory molecules activate a family of cell adhesion molecules, namely the integrins.
Molecules in this family participate in cell-cell and cell-substrate adhesions and cell signaling.
Integrins are involved in leukocyte recruitment to sites of injury in acute inflammation. The other choices are extracellular matrix molecules that maintain tissue architecture and facilitate wound healing.