Axonal Transport Defects in Neurodegenerative Diseases

Morfini, G.A. et al. (2009) Axonal Transport Defects in Neurodegenerative Diseases. Journal of Neuroscience, 29(41), pp. 12776-12786. (doi: 10.1523/JNEUROSCI.3463-09.2009)

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Adult-onset neurodegenerative diseases (AONDs) comprise a heterogeneous group of neurological disorders characterized by a progressive, age-dependent decline in neuronal function and loss of selected neuronal populations. Alterations in synaptic function and axonal connectivity represent early and critical pathogenic events in AONDs, but molecular mechanisms underlying these defects remain elusive. The large size and complex subcellular architecture of neurons render them uniquely vulnerable to alterations in axonal transport (AT). Accordingly, deficits in AT have been documented in most AONDs, suggesting a common defect acquired through different pathogenic pathways. These observations suggest that many AONDs can be categorized as dysferopathies, diseases in which alterations in AT represent a critical component in pathogenesis. Topics here address various molecular mechanisms underlying alterations in AT in several AONDs. Illumination of such mechanisms provides a framework for the development of novel therapeutic strategies aimed to prevent axonal and synaptic dysfunction in several major AONDs

Item Type:Articles
Glasgow Author(s) Enlighten ID:Edgar, Professor Julia
Authors: Morfini, G.A., Burns, M., Binder, L.I., Kanaan, N.M., LaPointe, N., Bosco, D.A., Brown, R.H., Brown, H., Tiwari, A., Hayward, L., Edgar, J., Nave, K.A., Garberrn, J., Atagi, Y., Song, Y.Y., Pigino, G., and Brady, S.T.
College/School:College of Medical Veterinary and Life Sciences
College of Medical Veterinary and Life Sciences > School of Infection & Immunity
Journal Name:Journal of Neuroscience

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