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Stability of Aβ-fibril fragments in the presence of fatty acids. | LitMetric

Stability of Aβ-fibril fragments in the presence of fatty acids.

Protein Sci

Department of Chemistry and Biochemistry, University of Oklahoma, Norman, Oklahoma.

Published: November 2019

AI Article Synopsis

Article Abstract

We consider the effect of lauric acid on the stability of various fibril-like assemblies of Aβ peptides. For this purpose, we have performed molecular dynamics simulations of these assemblies either in complex with lauric acid or without presence of the ligand. While we do not observe a stabilizing effect on Aβ -fibrils, we find that addition of lauric acid strengthens the stability of fibrils built from the triple-stranded S-shaped Aβ -peptides considered to be more toxic. Or results may help to understand how the specifics of the brain-environment modulate amyloid formation and propagation.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6798130PMC
http://dx.doi.org/10.1002/pro.3719DOI Listing

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