Contents. List of Contributors. Preface (D.R. Colman). The Structure and Function of Integrins (E.E. Marcantonio). Function and Regulation of Selectins: A New Family of Leukocyte and Endothelial Cell Adhesion Proteins (M.A. Jutila). Discovery and Analysis of the Classical Cadherins (G.B. Grunwald). Desmosomal Cadherins and their Interactions with Plakoglobin (P. Cowin and S. Puttagunta). Neural Cell Adhesion Molecules of the Immunoglobulin Superfamily (J.J. Hemperly). Protein Zero of Peripheral Nerve Myelin: Adhesion Properties and Functional Models (M.T. Filbin, D. DÚros, K. Zhang, M. Wong, J.P. Doyle, and D.R. Colman). GPI-Anchored Proteins in Neural Cell Adhesion (J.L. Salzer, C.L. Rosen, and A.F. Struyk).