Mutually exclusive apicobasolateral sorting of two oligodendroglial membrane proteins, proteolipid protein and myelin/oligodendrocyte glycoprotein, in Madin-Darby canine kidney cells.

Abstract excerpt

Oligodendrocytes elaborate an extensive membrane network that ensheathes CNS axons in multilamellar wrappings. A compaction process excludes much of the cytoplasm in mature myelin membranes, giving rise to distinct lipid/protein compositions in two membrane compartments (compact myelin and membranes of the cell body and processes). Insofar as oligodendrocytes arise from neuroepithelial progenitors, it seems...

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