Abstract
The reactivity of platinum-containing drugs such as cisplatin, carboplatin, and oxaliplatin is essential for its mechanism of action as an anticancer agent. This inherent reactivity means that molecules in tools used to study these metal-based drugs such as solvents (DMSO), cell culture media, and other buffer additives can ligate to and inactivate or activate them. This Commentary considers these cautionary tales in the context of a new report that cisplatin can also react with penicillin, reiterates best practice in creating Pt drug stock solutions, and highlights the significant work that remains to fully characterize the fate of cisplatin in cell culture media.
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MDH is supported by the Intramural Research Program of the National Center for Advancing Translational Science, National Institutes of Health.
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Hall, M.D. Surrounded by ligands: the reactivity of cisplatin in cell culture medium. J Biol Inorg Chem 27, 691–694 (2022). https://doi.org/10.1007/s00775-022-01970-3
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DOI: https://doi.org/10.1007/s00775-022-01970-3