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Advancements in Drug Repurposing and Computational Design

A special issue of International Journal of Molecular Sciences (ISSN 1422-0067). This special issue belongs to the section "Molecular Pharmacology".

Deadline for manuscript submissions: closed (30 April 2025) | Viewed by 1360

Special Issue Editor

College of Kyedang General Education, Sangmyung University, Cheonan 31066, Republic of Korea
Interests: systems biology; computational methods; cancer; machine learning; drug interactions
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

This Special Issue, titled "Advancements in Drug Repurposing and Computational Design", serves as a continuation of the previous Special Issue, "Molecular Advances in Computational Medicine and Drug Design".

Drug repurposing is a strategy for identifying new uses of existing drugs to reduce the costs and risks associated with conventional drug development. Computer-aided drug design is another substitute method for drug discovery. However, potential drug candidates from computational methods frequently do not make it to the market during validation. Therefore, to improve predictive power and validity, these research methods have been expanded to other multi-disciplinary subjects such as bioinformatics, chemistry, systems biology, and machine learning, with rapidly increasing open-source tools. Additionally, these research materials are utilized in molecular mRNA, miRNA, pathway, chemistry, and drug interaction analyses.

This Special Issue intends to compile current novel efforts and ideas for drug discovery design associated with computational methods and integrating molecular materials without limitations.

Dr. Shinuk Kim
Guest Editor

Manuscript Submission Information

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Keywords

  • drug repurposing
  • computational design
  • drug discovery
  • computer-aided drug design

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Published Papers (1 paper)

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Research

13 pages, 2696 KiB  
Article
Combination of HSP90 Inhibitors and HSP70 Inducers Prevent Hydrochloric Acid-Induced Pulmonary Fibrosis in Rabbits
by Ruben M. L. Colunga Biancatelli, Pavel A. Solopov, Tierney Day, Dan E. Austin, Jr., Len E. Murray and John D. Catravas
Int. J. Mol. Sci. 2025, 26(2), 441; https://doi.org/10.3390/ijms26020441 - 7 Jan 2025
Viewed by 1173
Abstract
Combined therapies with Heat Shock Protein 90 (HSP90) inhibitors and Heat Shock Protein 70 (HSP70) inducers are gaining significant interest in cancer and cardiovascular research. Here, we tested the hypothesis that HSP90 inhibitors and HSP70 inducers, together, can block the development of pulmonary [...] Read more.
Combined therapies with Heat Shock Protein 90 (HSP90) inhibitors and Heat Shock Protein 70 (HSP70) inducers are gaining significant interest in cancer and cardiovascular research. Here, we tested the hypothesis that HSP90 inhibitors and HSP70 inducers, together, can block the development of pulmonary fibrosis. We exposed New Zealand White Rabbits to hydrochloric acid (HCl, 0.1 N, 1.5 mL/kg), one of the top five chemicals most commonly involved in accidental exposures and inhalation injuries worldwide, and treated animals with either the orally available HSP90 inhibitor TAS-116 (1.7 mg/kg 5x/week) or TAS-116 combined with the HSP70 inducer, geranylgeranyl acetone (GGA, 50 mg/kg, 3x/week). At 60 days post-HCl instillation, TAS and GGA treatment markedly reduced the degree of pulmonary fibrosis, lung dysfunction, and activation of profibrotic pathways. The use of HSP70 inducers may be a helpful tool to improve the profile of HSP90 inhibitors and reduce their minimal effective dose and side effects. Further investigation is required to explore the exact synergistic mechanism behind the antifibrotic profile of HSP90 inhibitors and HSP70 inducers. Full article
(This article belongs to the Special Issue Advancements in Drug Repurposing and Computational Design)
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