Interactions between axons and their sheath cells.
D000375:Aging; D000818:Animals; D001369:Axons / Q000502:physiology*; D002462:Cell Membrane / Q000502:physiology; D002490:Central Nervous System / Q000254:growth & development; D046508:Culture Techniques; D008722:Methods; D051379:Mice; D008818:Mice, Neurologic Mutants; D009186:Myelin Sheath / Q000502:physiology*; D009416:Nerve Regeneration; D009474:Neurons / Q000502:physiology; D010525:Peripheral Nerves / Q000254:growth & development; D011901:Ranvier's Nodes / Q000502:physiology; D013045:Species Specificity