The State-of-the-art in Improving the Antitumor Efficacy of Platinum Drugs

A special issue of Pharmaceutics (ISSN 1999-4923). This special issue belongs to the section "Drug Targeting and Design".

Deadline for manuscript submissions: 20 October 2024 | Viewed by 764

Special Issue Editors


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Dipartimento di Scienze e Innovazione Tecnologica, Università del Piemonte Orientale, Viale Michel 11, 15121 Alessandria, Italy
Interests: bioinorganic chemistry; bioorganometallic chemistry; medicinal inorganic chemistry; biologically active transition metal complexes; metal-based (in particular, platinum) anticancer agents; drug targeting and delivery; inorganic electrochemistry
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Guest Editor
Dipartimento per lo Sviluppo Sostenibile e la Transizione Ecologica, Università del Piemonte Orientale, Piazza S. Eusebio 5, 13100 Vercelli, Italy
Interests: bioinorganic chemistry; coordination compounds; Pt complexes as potential antitumor drugs; drug targeting and delivery
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Despite the development of personalized medicine within oncology, traditional platinum-based drugs are still difficult to replace, even considering their weaknesses. However, we can try to improve them with more suitable pharmacological properties. This goal can only be achieved with an approach that is multi-, inter-, and trans-disciplinary at the same time.

The aim of this Special Issue is precisely to stimulate a dialogue between different disciplines to collect new ideas and suggestions from diverse areas of science, independently from the classification of new drugs. In this spirit ‘Pharmaceutics’ and ‘Molecules’ reached a unanimous decision to create a joint Special Issue titled “The State-of-the-art in Improving the Antitumor Efficacy of Platinum Drugs”. The unifying goal of the Special Issue is contained within these words: to share ideas, positive experiences, and (why not?) failures showing the ability of platinum-based anticancer agents to kill cancer cells with biological mechanisms that are different from those used by the reference drug cisplatin, to bypass chemoresistance, to be activated preferentially at the tumor site only, to be delivered more selectively to the final target, and to have a final target that is not only DNA. These are just some suggestions, but they are not binding. For example, one possible way of improving the antitumor efficacy of platinum drugs is… not to use platinum! For this reason, candidate drugs containing metals aside from platinum are also welcome. Original or review articles concerning the above-said topics and studies on computer-aided drug design, in silico studies, drug repurposing, pharmacokinetics, and pharmacodynamics are greatly encouraged.

We look forward to receiving your contributions.

You may choose our Joint Special Issue in Molecules.

 

Prof. Dr. Mauro Ravera
Dr. Elisabetta Gabano
Guest Editors

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Keywords

  • bioinorganic chemistry
  • metal-based drugs
  • pt coordination compounds
  • pharmacodynamics
  • pharmacokinetics

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Published Papers (1 paper)

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Research

19 pages, 8754 KiB  
Article
Unraveling Novel Strategies in Mesothelioma Treatments Using a Newly Synthetized Platinum(IV) Compound
by Cristina Favaron, Ludovica Gaiaschi, Claudio Casali, Fabrizio De Luca, Federica Gola, Margherita Cavallo, Valeria Ramundo, Elisabetta Aldieri, Gloria Milanesi, Silvia Damiana Visonà, Mauro Ravera and Maria Grazia Bottone
Pharmaceutics 2024, 16(8), 1015; https://doi.org/10.3390/pharmaceutics16081015 - 31 Jul 2024
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Abstract
Malignant mesothelioma is a rare tumor associated with asbestos exposure. Mesothelioma carcinogenesis is related to enhanced reactive oxygen species (ROS) production and iron overload. Despite the recent advances in biomedical sciences, to date the only available treatments include surgery in a small fraction [...] Read more.
Malignant mesothelioma is a rare tumor associated with asbestos exposure. Mesothelioma carcinogenesis is related to enhanced reactive oxygen species (ROS) production and iron overload. Despite the recent advances in biomedical sciences, to date the only available treatments include surgery in a small fraction of patients and platinum-based chemotherapy in combination with pemetrexed. In this view, the purpose of this study was to evaluate the therapeutic potential of the newly synthetized platinum prodrug Pt(IV)Ac-POA compared to cisplatin (CDDP) on human biphasic mesothelioma cell line MSTO-211H using different complementary techniques, such as flow-cytometry, transmission electron microscopy (TEM), and immunocytochemistry. Healthy mesothelial cell lines Met-5A were also employed to assess the cytotoxicity of the above-mentioned compounds. Our in vitro results showed that Pt(IV)Ac-POA significantly interfere with iron metabolisms and more importantly is able to trigger cell death, through different pathways, including ferroptosis, necroptosis, and apoptosis, in neoplastic cells. On the other hand, CDDP triggers mainly apoptotic and necrotic cell death. In conclusion, Pt(IV)Ac-POA may represent a new promising pharmacological agent in the treatment of malignant mesothelioma. Full article
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