the lipid bilayer of cell membranes modeled at the molecular level reveals the dynamic gateways of cellular function

lipid bilayer cell membrane model molecular level reveal dynamic gateway distinct vesicle hydrophilic fusion mobile proteolipid permeability diffusion regulate boundary embed active mosaic barrier pathway polarity carrier phospholipid fluidity integrity environment partition amphipathic matrix cellular molecule composition enzyme hydrophobic sphingolipid acid interaction solvent attachment affinity guardrail signal receptor energy anchor