part of cell-cell junction assembly cellular component assembly involved in morphogenesis paranodal junction assembly biological_process GO:0030913 Formation of the junction between an axon and the glial cell that forms the myelin sheath. Paranodal junctions form at each paranode, i.e. at the ends of the unmyelinated nodes of Ranvier. paranodal axoglial junction formation paranodal junction biosynthesis paranodal junction formation myelin assembly