Computational (In Silico) Approaches for Drug Target Discovery and Disposition

A special issue of Pharmaceuticals (ISSN 1424-8247).

Deadline for manuscript submissions: 20 August 2025 | Viewed by 802

Special Issue Editors


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Guest Editor
1. Faculty of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo 14040-900, Brazil
2. Simulations Plus, Lancaster, CA, USA
Interests: pharmacokinetics; pharmacodynamics
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Guest Editor
Central Campus, State University of Goiás, Anápolis, Goiás, Brazil
Interests: DFT calculations; in silico methods; medicinal chemistry; natural products
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Computational approaches have revolutionized drug discovery by enabling the more efficient and accurate identification of potential therapeutic targets. In the past two decades, these in silico methods have become integral to rational drug design, facilitating a deeper understanding of complex biological systems and pharmacokinetic processes. 

This Special Issue aims to showcase the latest advancements in and practical application of computational (in silico) tools throughout the process of drug development, from early target discovery to the creation of detailed pharmacokinetics and disposition models. We seek to foster cross-disciplinary collaborations among computational chemists, pharmacologists, biologists, and data scientists, thus driving innovation in predictive pharmacology and drug modeling. By featuring studies that integrate PBPK, PBBM, machine learning, and simulation, we hope to accelerate the design of safer and more effective therapeutics. 

We welcome contributions that explore emerging computational techniques—such as AI-driven target identification, multi-scale modeling, and physiologically based modeling (PBPK, PBBM)—for drug disposition. We also welcome the submission of articles that demonstrate the integration of big data analytics or novel algorithms to address real-world challenges in drug development.

We welcome original research articles, methodological advances, and reviews that detail the development, validation, or application of computational tools to drug–target interactions, ADME/Tox properties, and translational research. We also encourage the submission of studies that highlight clinical relevance and collaborative efforts between experimental and computational disciplines.

Dr. Frederico Severino Martins
Dr. Leonardo Luiz Borges
Guest Editors

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Keywords

  • computational drug discovery
  • in silico modeling
  • drug target identification
  • pharmacokinetics (pk)
  • physiologically based pharmacokinetics (PBPK)
  • physiologically based biokinetics (PBBK)
  • physiologically based biopharmaceutics (PBBM)
  • ADME/Tox
  • machine learning in drug development
  • systems pharmacology

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Published Papers (1 paper)

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Research

21 pages, 5238 KiB  
Article
Computational Insights into the Antioxidant Activity of Luteolin: Density Functional Theory Analysis and Docking in Cytochrome P450 17A1
by Antônio Sérgio Nakao de Aguiar, Lucas Barbosa Ribeiro de Carvalho, Clayson Moura Gomes, Murillo Moraes Castro, Frederico Severino Martins and Leonardo Luiz Borges
Pharmaceuticals 2025, 18(3), 410; https://doi.org/10.3390/ph18030410 - 14 Mar 2025
Viewed by 611
Abstract
Background: Luteolin, a flavonoid with well-documented antioxidant properties, has garnered significant attention for its potential therapeutic effects. Objectives: This study aims to investigate the antioxidant properties of luteolin under the influence of solvents, utilizing computational techniques to elucidate its interactions and its [...] Read more.
Background: Luteolin, a flavonoid with well-documented antioxidant properties, has garnered significant attention for its potential therapeutic effects. Objectives: This study aims to investigate the antioxidant properties of luteolin under the influence of solvents, utilizing computational techniques to elucidate its interactions and its potential role as a modulator of enzymatic activities, particularly with Cytochrome 17A1. Methods: Density Functional Theory (DFT) calculations were employed to determine luteolin’s electronic and structural characteristics. Key aspects analyzed included electron density distribution and the energies of the frontier molecular orbitals (HOMO and LUMO). Free radical scavenging mechanisms were explored by comparing the dissociation enthalpy of the O–H bond in the absence and presence of water molecules. Additionally, molecular docking simulations were performed to assess the interactions of luteolin with Cytochrome 17A1, identifying preferred binding sites and interaction energies. Results: The findings indicate that luteolin possesses distinct structural and electronic features that contribute to its effectiveness in protecting against oxidative stress. However, hydrogen bonding interactions with water molecules were found to influence the dissociation enthalpy of the O–H bond. Docking simulations revealed significant interaction profiles between luteolin and Cytochrome 17A1, suggesting its potential role as a modulator of this protein. Conclusions: This study underscores the therapeutic potential of luteolin and highlights the importance of computational techniques in predicting and understanding the molecular interactions of bioactive compounds with biological targets. The results provide valuable insights that may aid in developing new therapeutic strategies for diseases associated with oxidative stress. Full article
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