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Cited by 178

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

Secretion of the beta/A4 amyloid precursor protein. Identification of a cleavage site in cultured mammalian cells.

Open access
Wang, R., Meschia, J.F., Cotter, R.J., Sisodia, S.S.·1991·Journal of Biological Chemistry

Abstract

Alzheimer's disease, a progressive neurodegenerative disorder, affects greater than 10% of the population of individuals greater than 65 years of age. A principal neuropathological feature of this disease is the senile plaque, a fibrillar extracellular deposit primarily composed of a approximately 4-kDa peptide, beta/A4, derived from the amyloid precursor protein (APP). Studies in cultured cells have documented that APP matures through a constitutive secretory pathway and is cleaved at or near the cell surface to release a large ectodomain into the extracellular space. To define the APP cleavage site, we constructed a Chinese hamster ovary cell line, which constitutively overexpresses human APP-770, and analyzed the COOH termini of secreted APP-770-related molecules. Using plasma desorption mass spectrometry and chemical microsequencing, we document that an APP cleavage site in Chinese hamster ovary cells leading to secretion occurs immediately COOH-terminal to lysine residue 687, which lies adjacent to the hydrophobic membrane-spanning domain.

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Metadata

Authors
Wang, R., Meschia, J. F., Cotter, R. J., & Sisodia, S. S.
Venue
Journal of Biological Chemistry
Publisher
Elsevier BV
Published
1991-09
Volume
266
Issue
25
Pages
16960-16964
ISSN
0021-9258 (ISSN-L)
OpenAlex
W1588478093
Cited by
178
References
2
FWCI
16.85
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: Secretion of the beta/A4 amyloid precursor protein. Identification of a cleavage site in cultured mammalian cells. https://app.cochat.ai/papers/10.1016/s0021-9258(18)55397-7
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Wang, R., Meschia, J. F., Cotter, R. J., & Sisodia, S. S. (1991). Secretion of the beta/A4 amyloid precursor protein. Identification of a cleavage site in cultured mammalian cells. Journal of Biological Chemistry. https://doi.org/10.1016/s0021-9258(18)55397-7

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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