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Cited by 348

The DOI matches its Crossref record; 7 of the 7 references it cites were found in a registry or an index.

Presenilin-Dependent Transcriptional Control of the Aβ-Degrading Enzyme Neprilysin by Intracellular Domains of βAPP and APLP

Open access
Pardossi-Piquard, Raphaëlle, Petit, Agnès, Kawarai, Toshitaka, Sunyach, Claire, Alves da Costa, Cristine, Vincent, Bruno, Ring, Sabine, D’Adamio, Luciano, Shen, Jie, Müller, Ulrike, Hyslop, Peter St. George, Checler, Frédéric·2005·Neuron

Abstract

Amyloid beta-peptide (Abeta), which plays a central role in Alzheimer's disease, is generated by presenilin-dependent gamma-secretase cleavage of beta-amyloid precursor protein (betaAPP). We report that the presenilins (PS1 and PS2) also regulate Abeta degradation. Presenilin-deficient cells fail to degrade Abeta and have drastic reductions in the transcription, expression, and activity of neprilysin, a key Abeta-degrading enzyme. Neprilysin activity and expression are also lowered by gamma-secretase inhibitors and by PS1/PS2 deficiency in mouse brain. Neprilysin activity is restored by transient expression of PS1 or PS2 and by expression of the amyloid intracellular domain (AICD), which is cogenerated with Abeta, during gamma-secretase cleavage of betaAPP. Neprilysin gene promoters are transactivated by AICDs from APP-like proteins (APP, APLP1, and APLP2), but not by Abeta or by the gamma-secretase cleavage products of Notch, N- or E- cadherins. The presenilin-dependent regulation of neprilysin, mediated by AICDs, provides a physiological means to modulate Abeta levels with varying levels of gamma-secretase activity.

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Crossref · 10.1016/j.neuron.2005.04.008

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Metadata

Authors
Pardossi-Piquard, R., Petit, A., Kawarai, T., Sunyach, C., Alves da Costa, C., Vincent, B., Ring, S., D’Adamio, L., Shen, J., Müller, U., Hyslop, P. S. G., & Checler, F.
Venue
Neuron
Publisher
Elsevier BV
Published
2005-05
Volume
46
Issue
4
Pages
541-554
ISSN
0896-6273 (ISSN-L)
OpenAlex
W2083003238
Cited by
348
References
7
FWCI
18.61
Type
journal article
Language
en
Open access
hybrid

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