Term: posterior lateral line myelin sheath
Note: This page represents a term created by the combination ("post-composition") of two ontology terms. For more information on the individual terms, click the hyperlinked name.
Name: posterior lateral line
Synonyms: pll
Definition: One of eight distinct lateral lines in the 4-day larva. A sensory system on the surface of the fish, consisting of small sensory patches (neuromasts) distributed in discrete lines over the body surface. The lateral line system is stimulated by local water displacements and vibrations, and detects propulsion of the fish through the water, as well as facilitating shoaling, prey capture, and predator and obstacle avoidance. (See Anatomical Atlas entry for lateral line by T. Whitfield.)
Ontology: Anatomy Ontology [ZFA:0000944]
Name: myelin sheath
Synonyms: astrocyte sheath, oligodendrocyte myelin sheath, Schwann cell myelin sheath
Definition: An electrically insulating fatty layer that surrounds the axons of many neurons. It is an outgrowth of glial cells: Schwann cells supply the myelin for peripheral neurons while oligodendrocytes supply it to those of the central nervous system.
Ontology: GO: Cellular Component [GO:0043209]   QuickGO   AmiGO