Nature Communications (May 2019)

Aβ34 is a BACE1-derived degradation intermediate associated with amyloid clearance and Alzheimer’s disease progression

  • Filip Liebsch,
  • Luka Kulic,
  • Charlotte Teunissen,
  • Adeola Shobo,
  • Irem Ulku,
  • Vivienne Engelschalt,
  • Mark A. Hancock,
  • Wiesje M. van der Flier,
  • Peter Kunach,
  • Pedro Rosa-Neto,
  • Philip Scheltens,
  • Judes Poirier,
  • Paul Saftig,
  • Randall J. Bateman,
  • John Breitner,
  • Christoph Hock,
  • Gerhard Multhaup

DOI
https://doi.org/10.1038/s41467-019-10152-w
Journal volume & issue
Vol. 10, no. 1
pp. 1 – 15

Abstract

Read online

Aβ34 is generated from degradation of Aβ40 and Aβ42 by β-secretase. Here, the authors show that Aβ34 is a marker for amyloid clearance and is elevated in the CSF of patients that go on to convert from mild cognitive impairment to Alzheimer’s disease, suggesting it may be a useful biomarker.