Aβ inhibition of LTP is prevented by manipulation of a signalling pathway involving caspase-3, Akt and GSK-3β

Amyloid-β1-42 (Aβ) is thought to be a major mediator of the cognitive deficits in Alzheimer's disease (AD). The ability of Aβ to inhibit hippocampal long-term potentiation (LTP) provides a cellular correlate of this action but the underlying molecular mechanism is only partially understood. We...

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Veröffentlicht in:Nature neuroscience 2011-03
Hauptverfasser: Cho, Kwangwook, Jo, Jihoon, Whitcomb, Daniel, Olsen, Kimberly Moore, Kerrigan, Talitha Lynn, Lo, Joyce Shin-Ching, Bru-Merci, Gilles, Dickinson, Bryony, Scullion, Sarah, Sheng, Morgan, Collingridge, Graham L
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container_title Nature neuroscience
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creator Cho, Kwangwook
Jo, Jihoon
Whitcomb, Daniel
Olsen, Kimberly Moore
Kerrigan, Talitha Lynn
Lo, Joyce Shin-Ching
Bru-Merci, Gilles
Dickinson, Bryony
Scullion, Sarah
Sheng, Morgan
Collingridge, Graham L
description Amyloid-β1-42 (Aβ) is thought to be a major mediator of the cognitive deficits in Alzheimer's disease (AD). The ability of Aβ to inhibit hippocampal long-term potentiation (LTP) provides a cellular correlate of this action but the underlying molecular mechanism is only partially understood. We report a prominent role for a signaling pathway involving caspase-3, Akt1 and glycogen synthase kinase-3β in this effect in rats and mice.
doi_str_mv 10.1038/nn.2785
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title Aβ inhibition of LTP is prevented by manipulation of a signalling pathway involving caspase-3, Akt and GSK-3β
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