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Acta Neuropathologica

, Volume 135, Issue 1, pp 153–154 | Cite as

Regional levels of physiological α-synuclein are directly associated with Lewy body pathology

  • Daniel Erskine
  • Lina Patterson
  • Athanasios Alexandris
  • Peter S. Hanson
  • Ian G. McKeith
  • Johannes Attems
  • Christopher M. Morris
Correspondence

Introduction

Lewy body (LB) pathology has been described as progressing through the brain in a stereotyped sequence, suggesting it may spread in a trans-synaptic manner similar to prion protein [1]. A recent report demonstrated α-synuclein pathology in the deep cerebellar nuclei of LB disease cases [4]. However, the cerebellar cortex is strongly connected with early predilection sites in the brainstem yet had virtually no α-synuclein pathology, indicating anatomical connectivity is not the sole determinant of vulnerability and cell- or region-autonomous factors may influence its development [5]. A previous study in wild-type mice suggested an association between regional expression levels of physiological α-synuclein and vulnerability to LB pathology [6]. However, no study has yet compared the expression of physiological α-synuclein across human brain regions and evaluated its relationship to α-synuclein pathology. Therefore, we sought to quantify regional expression levels of...

Notes

Acknowledgements

Tissue for this study was provided by Newcastle Brain Tissue Resource, which is funded in part by a grant from the UK Medical Research Council and by Brains for Dementia Research, a joint venture between Alzheimer’s Society and Alzheimer’s Research UK. D.E. is funded by Alzheimer’s Research UK.

Compliance with ethical standards

Conflict of interest

The authors declare they have no conflict of interest.

Ethical approval

Ethical approval was granted by Newcastle University Ethics Board and the Joint Ethics Committee of Newcastle and North Tyneside Health Authority (ref: 08/H0906/136).

Supplementary material

401_2017_1787_MOESM1_ESM.pdf (694 kb)
Supplementary material 1 (PDF 693 kb)

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Copyright information

© Springer-Verlag GmbH Germany, part of Springer Nature 2017

Authors and Affiliations

  1. 1.Institute of NeuroscienceNewcastle UniversityNewcastle upon TyneUK
  2. 2.Institute of Cellular MedicineNewcastle UniversityNewcastle upon TyneUK

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