Cellular and Molecular Neurobiology

, Volume 38, Issue 8, pp 1551–1554 | Cite as

N-Terminal Fusion Potentiates α-Synuclein Secretion

  • Björn H. FalkenburgerEmail author

Parkinson’s disease is a progressive neurodegenerative disease characterised histologically by aggregates of misfolded α-synuclein. Large accumulations of α-synuclein aggregates are termed Lewy bodies. Based on the distribution of Lewy bodies in the brain, Braak suggested about 15 years ago that α-synuclein aggregates spread through the brain along neuronal projections (Braak et al. 2003). In this theory, Lewy bodies are first found in the brainstem and olfactory bulb and subsequently spread to midbrain and other structures, reaching cortex in late stages of the disease. Support for this theory came from the demonstration that Lewy pathology is transferred from diseased brain into grafts of fetal mesencephalic neurons (Kordower et al. 2008; Li et al. 2008), and from the clinical description of “prodromal” or “premotor” stages of PD with olfactory deficits, gastrointestinal problems and specific sleep disturbances that plausibly correspond to Lewy pathology in the olfactory bulb and...


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Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2018
Corrected publication October/2018

Authors and Affiliations

  1. 1.Department of NeurologyRWTH Aachen UniversityAachenGermany
  2. 2.JARA-Institute Molecular Neuroscience and NeuroimagingForschungszentrum Jülich and RWTH Aachen UniversityAachenGermany

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