Aug 2026· Bioorganic & Medicinal Chemistry· Vol 143, pp.
118785
· 0 citations· 40 references
Medicine
TL;DR
This proof-of-concept study evaluated hypothetical drug-like molecules generated by an adversarial regularized autoencoder (ARAE) architecture for their synthetic tractability and inhibitory effects on Bruton's tyrosine kinase (BTK).
Abstract
The application of artificial intelligence (AI) methodologies in drug discovery represents a rapidly expanding area of interest, providing a valuable means for exploring uncharted chemical spaces to identify novel therapeutic candidates. In this proof-of-concept study, we evaluated hypothetical drug-like molecules generated by an adversarial regularized autoencoder (ARAE) architecture, which were not documented in existing chemical literature and databases, for their synthetic tractability and inhibitory effects on Bruton's tyrosine kinase (BTK). Utilizing a structure-based computational approach, we identified a predicted candidate for BTK inhibition. The lab-based preparation of this AI-generated compound confirmed the synthetic feasibility of the ARAE outputs, although it demonstrated only weak BTK inhibition experimentally. Subsequent structural optimization revealed an analog of the original structure, containing an aniline moiety in place of the piperidine amide, that exhibited modestly improved inhibitory activity. These findings indicate that further development of our ARAE model holds promise for the discovery of novel, synthetically accessible scaffolds relevant to drug discovery.
An early application of REINVENT, AstraZeneca's in-house generative molecular design platform, is described to identify new inhibitor scaffolds for hematopoietic progenitor kinase 1 (HPK1), demonstrating the value of integrating generative AI with medicinal chemistry expertise.
K. Giblin, Kun Song, Hongming Chen et al.· Journal of Medicinal Chemist...· 2 citations
A state-aware functional classifier (SAFC) is developed that integrates molecular dynamics derived receptor ensembles, ensemble docking and protein ligand interaction graphs that provides dynamics-aware functional activity rankings for generated molecules that were partly complementary to docking, drug-likeness and synthetic accessibility scores.
H. Kumar, Zheng-Xiao Yang, Yankai Yu et al.· bioRxiv· 0 citations
Molecule generation has emerged as a powerful computational tool for de novo drug design, enabling the exploration of chemical space beyond the limits of conventional virtual screening. The field has progressed rapidly, driven by advances in molecular representations, generative architectures, and target-aware modeling strategies. However, existing reviews typically address specific model families or application scenarios in isolation, rather than offering an integrated perspective on how these components collectively form a coherent generation workflow. In this review, we present a comprehensive evaluation of molecule generation models for de novo drug design, covering 82 methods across five deep generative frameworks, including recurrent neural network (RNN)- and Transformer-based models, variational autoencoders (VAEs), generative adversarial networks (GANs), flow-based models, and diffusion models. We first summarize widely used benchmarks and molecular representations, and then examine the methodological principles underlying both general and pocket-conditioned generation. A central contribution of this work is a systematic synthesis and comparative analysis of reported performance across commonly used benchmarks and evaluation metrics. We also summarize representative experimentally validated case studies. Looking ahead, we discuss future directions in standardized 3D data, interaction-aware generation, receptor flexibility, and multi-objective molecular design, with the aim of improving the reliability and experimental relevance of molecule generation. All collected benchmark resources, evaluation metrics, and model references are provided in a publicly accessible repository at https://github.com/JacklinGroup/molecule-generation-review.
Xin-Rui Xu, Xue-Er Wang, Dan Luo et al.· 0 citations
A critical perspective is provided on how generative models are shaping the future of rational and reliable drug design, including automated synthesis planning, retrosynthesis prediction, and multi‐objective optimization.
Rania Ehab Koshty, Manar Ahmed Shehata, Ahmed M. Gab Allah et al.· ChemistrySelect· 0 citations
This review systematically examines the key methodological innovations, including peptide representation learning, multi-modal fusion strategies, multi-label learning paradigms, and emerging predictive frameworks empowered by deep neural architectures and ProtLM-based embeddings, and summarizes the practical applications of these models in peptide database mining, functional mechanism interpretation, and mutation effect prediction.