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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
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Integrin is associated with all Except
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The correct answer is  The rolling leukocytes are able to sense changes in the endothelium that initiate the next step in the reaction of leukocytes, which is firm adhesion to endothelial sur- faces. This adhesion is mediated by integrins expressed on leukocyte cell surfaces interacting with their ligands on endothelial cells (Fig. 2-5 and Table 2-2). Integrins are transmembrane heterodimeric glycoproteins that mediate the adhesion of leukocytes to endothelium and of various cells to the extracellular matrix. They are normally expressed on leukocyte plasma membranes in a low- affinity form and do not adhere to their specific ligands until the leukocytes are activated by chemokines. Integrins and Integrin Ligands ICAM-1 (immunoglobulin family) CD11/CD18 integrins (LFA-1, Mac-1) Firm adhesion, arrest, transmigration VCAM-1 (immunoglobulin family) VLA-4 integrin Adhesion Ref Robbins 9/e p35_36