Natural stereoisomeric flavonoids exhibit different disruptive effects and the mechanism of action on Aβ protofibril.

Chem Commun (Camb)

Department of Physics, State Key Laboratory of Surface Physics, Key Laboratory for Computational Physical Science (Ministry of Education), Fudan University, Shanghai 200438, People's Republic of China.

Published: April 2021

Our simulations reveal that two enantiomeric catechins display a better disruptive effect on Aβ42 protofibril than their stereoisomer epicatechin. Unexpectedly, we find that catechins adopt both collapsed and extended states, while epicatechin populates only an extended state. Their different protofibril-disruptive effects are mostly attributed to the steric effect caused by the conformational differences.

Download full-text PDF

Source
http://dx.doi.org/10.1039/d1cc00404bDOI Listing

Publication Analysis

Top Keywords

natural stereoisomeric
4
stereoisomeric flavonoids
4
flavonoids exhibit
4
exhibit disruptive
4
disruptive effects
4
effects mechanism
4
mechanism action
4
action aβ
4
aβ protofibril
4
protofibril simulations
4

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!