Collagen VI protects neurons against Abeta toxicity.
Collagen VI protects neurons against Abeta toxicity.
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DOI:
10.1038/nn.2240
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发表时间:
2009-02
影响因子:
25
通讯作者:
Mucke, Lennart
中科院分区:
文献类型:
--
作者:
Cheng, Jason S.;Dubal, Dena B.;Kim, Daniel H.;Legleiter, Justin;Cheng, Irene H.;Yu, Gui-Qiu;Tesseur, Ina;Wyss-Coray, Tony;Bonaldo, Paolo;Mucke, Lennart
Amyloid-β (Aβ) peptides, widely presumed to cause Alzheimer’s disease, increased mouse neuronal expression of collagen VI through a mechanism involving transforming growth factor signaling. Reduction of collagen VI augmented Aβ neurotoxicity, whereas treatment of neurons with soluble collagen VI blocked the association of Aβ oligomers with neurons, enhanced Aβ aggregation and prevented neurotoxicity. These results identify collagen VI as an important component of the neuronal injury response and demonstrate its neuroprotective potential.
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