A Molecular Look at Membranes / Max Berkowitz -- Where Biology Meets Physics -- A Converging View on Membrane Microdomain Dynamics / Nicolas Destainville, Thomas H. Schmidt and Thorsten Lang -- Plasma Membrane Repair in Health and Disease / Alexis R. Demonbreun and Elizabeth M. McNally -- Local Palmitoylation Cycles and Specialized Membrane Domain Organization / Yuko Fukata, Tatsuro Murakami, Norihiko Yokoi and Masaki Fukata -- An Adaptable Spectin/Ankyrin-Based Mechanism for Long-Range Organization of Plasma Membranes in Vertebrate Tissues / Vann Bennett and Damaris N. Lorenzo -- The Axon Initial Segment, Fifty Years Later: A Nexus for Neuronal Organization and Function / Christophe Leterrier.