Article
The Abeta1-42M35C mutated amyloid peptide Abeta1-42 and the 25-35 fragment fail to mimic the subtype-specificity of actions on recombinant human nicotinic acetylcholine receptors (alpha7, alpha4beta2, alpha3beta4).
Neuroscience letters - 29 Oct 2007
Pym Luanda J, Buckingham Steven D, Tsetlin Victor, Boyd C A R, Sattelle David B
Abstract excerpt
Alzheimer's disease (AD) is a neurodegenerative condition involving accumulation of the beta-amyloid peptide, Abeta1-42. Previously we have shown that amyloid peptides (Abeta1-42, Abeta1-40) have different actions on the three major brain nicotinic acetylcholine receptor (nAChR) subtypes (alpha7, alpha4beta2 and alpha3beta4). The methionine in position 35 of Abeta (M35) has been shown to be important in the...
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