title: NCAM and vesicle cycling: the importance of good glue in the long run.
abstract: Careful functional dissection of mouse neuromuscular junctions (NMJs) formed in the absence of NCAM reveal that in spite of relatively normal morphology and ultrastructure, the presynaptic terminals have profound alterations in the mechanisms of recycling of synaptic vesicles. These alterations, including the appearance of a brefeldin-sensitive pathway, leave synaptic transmission impaired for certain types of activity. NCAMs thus appear to play a critical role in the molecular organization and function of synaptic terminals.
authors.affiliation: Department of Biochemistry, Weill Medical College of Cornell University, 1300 York Ave, New York, NY 10021, USA.
authors.forename: T A
authors.initials: TA
authors.lastname: Ryan
mesh_terms: D000818:Animals; D006801:Humans; D019006:Neural Cell Adhesion Molecules / Q000502:physiology*; D009435:Synaptic Transmission / Q000502:physiology; D013572:Synaptic Vesicles / Q000502:physiology*
chemical_list: D019006:Neural Cell Adhesion Molecules