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- Title
Effects of altered RTN3 expression on BACE1 activity and Alzheimer's neuritic plaques.
- Authors
Sharoar, Md Golam; Yan, Riqiang
- Abstract
Reticulon 3 (RTN3), which is a member of the reticulon family of proteins, has a biochemical function of shaping tubular endoplasmic reticulum. RTN3 has also been found to interact with β-site amyloid precursor protein cleaving enzyme 1 (BACE1), which initiates the generation of β-amyloid peptides (Aβ) from amyloid precursor protein. Aβ is the major proteinaceous component in neuritic plaques, which constitute one of the major pathological features in brains of Alzheimer's disease (AD) patients. Mice deficient in or overexpressing RTN3 have altered amyloid deposition through effects on BACE1 expression and activity. In this review, we will summarize the current findings concerning the role of RTN3 in AD pathogenesis and demonstrate that RTN3 protein levels act as age-dependent modulators of BACE1 activity and Aβ deposition during the pathogenic progression of AD.
- Subjects
RETICULON proteins; GENETICS of Alzheimer's disease; BRAIN physiology; DISEASE progression; ALZHEIMER'S disease diagnosis; AMYLOID beta-protein; ENDOPLASMIC reticulum
- Publication
Reviews in the Neurosciences, 2017, Vol 28, Issue 2, p145
- ISSN
0334-1763
- Publication type
Article
- DOI
10.1515/revneuro-2016-0054