Artificial intelligence-driven drug repositioning uncovers efavirenz as a modulator of α-synuclein propagation : Implications in Parkinson's disease

Copyright © 2024 The Authors. Published by Elsevier Masson SAS.. All rights reserved..

Parkinson's disease (PD) is a complex neurodegenerative disorder with an unclear etiology. Despite significant research efforts, developing disease-modifying treatments for PD remains a major unmet medical need. Notably, drug repositioning is becoming an increasingly attractive direction in drug discovery, and computational approaches offer a relatively quick and resource-saving method for identifying testable hypotheses that promote drug repositioning. We used an artificial intelligence (AI)-based drug repositioning strategy to screen an extensive compound library and identify potential therapeutic agents for PD. Our AI-driven analysis revealed that efavirenz and nevirapine, approved for treating human immunodeficiency virus infection, had distinct profiles, suggesting their potential effects on PD pathophysiology. Among these, efavirenz attenuated α-synuclein (α-syn) propagation and associated neuroinflammation in the brain of preformed α-syn fibrils-injected A53T α-syn Tg mice and α-syn propagation and associated behavioral changes in the C. elegans BiFC model. Through in-depth molecular investigations, we found that efavirenz can modulate cholesterol metabolism and mitigate α-syn propagation, a key pathological feature implicated in PD progression by regulating CYP46A1. This study opens new avenues for further investigation into the mechanisms underlying PD pathology and the exploration of additional drug candidates using advanced computational methodologies.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:174

Enthalten in:

Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie - 174(2024) vom: 20. März, Seite 116442

Sprache:

Englisch

Beteiligte Personen:

Kim, Jae-Bong [VerfasserIn]
Kim, Soo-Jeong [VerfasserIn]
So, Minyoung [VerfasserIn]
Kim, Dong-Kyu [VerfasserIn]
Noh, Hye Rin [VerfasserIn]
Kim, Beom Jin [VerfasserIn]
Choi, Yu Ree [VerfasserIn]
Kim, Doyoon [VerfasserIn]
Koo, Heejung [VerfasserIn]
Kim, Taeyong [VerfasserIn]
Woo, Hyun Goo [VerfasserIn]
Park, Sang Myun [VerfasserIn]

Links:

Volltext

Themen:

α-synuclein
Drug repositioning
Efavirenz
Journal Article
Parkinson’s disease

Anmerkungen:

Date Revised 21.03.2024

published: Print-Electronic

Citation Status Publisher

doi:

10.1016/j.biopha.2024.116442

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM370031717