Innovative Multistage ML-QSAR Models for Malaria: From Data to Discovery.
ACS Med Chem Lett
; 15(8): 1386-1395, 2024 Aug 08.
Article
em En
| MEDLINE
| ID: mdl-39140064
ABSTRACT
Malaria presents a significant challenge to global public health, with around 247 million cases estimated to occur annually worldwide. The growing resistance of Plasmodium parasites to existing therapies underscores the urgent need for new and innovative antimalarial drugs. This study leveraged artificial intelligence (AI) to tackle this complex challenge. We developed multistage Machine Learning Quantitative Structure-Activity Relationship (ML-QSAR) models to effectively analyze large datasets and predict the efficacy of chemical compounds against multiple life cycle stages of Plasmodium parasites. We then selected 16 compounds for experimental evaluation, six of which showed at least dual-stage inhibitory activity and one inhibited all life cycle stages tested. Moreover, explainable AI (XAI) analysis provided insights into critical molecular features influencing model predictions, thereby enhancing our understanding of compound interactions. This study not only empowers the development of advanced predictive AI models but also accelerates the identification and optimization of potential antiplasmodial compounds.
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Base de dados:
MEDLINE
Idioma:
En
Revista:
ACS Med Chem Lett
Ano de publicação:
2024
Tipo de documento:
Article