1.1 Introduction1.2 Cell Membrane Biology—Early Milestones1.3 Membrane Microdomains1.4 Cell Membrane Emergence1.5 Juxtacrine Signaling and Rewiring Cellular Networks1.6 Protein Painting, Artificial Veto Cell Engineering1.7 Trans Signal Conversion1.8 Redirecting Juxtacrine Signals1.9 Creating Auto-Signaling Loops1.10 SCP Therapeutic Flexibility1.11 The Cell Membrane FrontierReferences