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Cited by 932

The DOI matches its Crossref record; 15 of the 15 references it cites were found in a registry or an index.

Cyclophilin D deficiency attenuates mitochondrial and neuronal perturbation and ameliorates learning and memory in Alzheimer's disease

Open access
Du, Heng, Guo, Lan, Fang, Fang, Chen, Doris, A Sosunov, Alexander, M McKhann, Guy, Yan, Yilin, Wang, Chunyu, Zhang, Hong, Molkentin, Jeffery D, Gunn-Moore, Frank J, Vonsattel, Jean Paul, Arancio, Ottavio, Chen, John Xi, Yan, Shi Du·2008·Nature Medicine

Abstract

Cyclophilin D (CypD, encoded by Ppif) is an integral part of the mitochondrial permeability transition pore, whose opening leads to cell death. Here we show that interaction of CypD with mitochondrial amyloid-β protein (Aβ) potentiates mitochondrial, neuronal and synaptic stress. The CypD-deficient cortical mitochondria are resistant to Aβ- and Ca2+-induced mitochondrial swelling and permeability transition. Additionally, they have an increased calcium buffering capacity and generate fewer mitochondrial reactive oxygen species. Furthermore, the absence of CypD protects neurons from Aβ- and oxidative stress–induced cell death. Notably, CypD deficiency substantially improves learning and memory and synaptic function in an Alzheimer's disease mouse model and alleviates Aβ-mediated reduction of long-term potentiation. Thus, the CypD-mediated mitochondrial permeability transition pore is directly linked to the cellular and synaptic perturbations observed in the pathogenesis of Alzheimer's disease. Blockade of CypD may be a therapeutic strategy in Alzheimer's disease.

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Crossref · 10.1038/nm.1868

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Metadata

Authors
Du, H., Guo, L., Fang, F., Chen, D., A Sosunov, A., M McKhann, G., Yan, Y., Wang, C., Zhang, H., Molkentin, J. D., Gunn-Moore, F. J., Vonsattel, J. P., Arancio, O., Chen, J. X., & Yan, S. D.
Venue
Nature Medicine
Published
2008-09-21
Volume
14
Issue
10
Pages
1097-1105
ISSN
  • 1078-8956 (ISSN-L)
  • 1546-170X
OpenAlex
W1968257316
Cited by
932
References
15
FWCI
36.59
Type
journal article
Language
en
Open access
green

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