A proteolytic C-terminal fragment of Nogo-A (reticulon-4A) is released in exosomes and potently inhibits axon regeneration
Sekine Y, Lindborg JA, Strittmatter SM. A proteolytic C-terminal fragment of Nogo-A (reticulon-4A) is released in exosomes and potently inhibits axon regeneration. Journal Of Biological Chemistry 2019, 295: 2175-2183. PMID: 31748413, PMCID: PMC7039549, DOI: 10.1074/jbc.ra119.009896.Peer-Reviewed Original ResearchConceptsMembrane-associated proteinsRecombinant protein expressionMatrix-associated proteinOligodendrocyte plasma membraneProteolytic C-terminal fragmentsRegeneration assaysC-terminal fragmentPlasma membraneNeurite outgrowth inhibitor NogoAxonal regenerationExosomal releaseDiffusible inhibitorC-terminalSiRNA knockdownCleavage siteCultured cellsLong fragmentPrimary cortical neuron culturesCentral nervous system traumaExosomesEnzyme inhibitor treatmentExosomal fractionSpinal cord crush injuryCerebral cortex neuronsProtein