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Surrounded by ligands: the reactivity of cisplatin in cell culture medium. J Biol Inorg Chem 2022; 27:691-694. [PMID: 36315287 DOI: 10.1007/s00775-022-01970-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Accepted: 10/17/2022] [Indexed: 11/06/2022]
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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Gupta A, Bernacchia L, Kad N. Culture media, DMSO and efflux affect the antibacterial activity of cisplatin and oxaliplatin. Lett Appl Microbiol 2022; 75:951-956. [PMID: 35699349 PMCID: PMC9796146 DOI: 10.1111/lam.13767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 05/19/2022] [Accepted: 05/20/2022] [Indexed: 01/01/2023]
Abstract
Cisplatin was originally discovered through its antibacterial action and subsequently has found use as a potent broad-spectrum anticancer agent. This study determines the effect of growth media and solvent on the antibacterial activity of cisplatin and its analogue, oxaliplatin. Escherichia coli MG1655 or MG1655 ΔtolC was treated with the platinum compounds under different conditions and susceptibility was determined. Our results showed that DMSO reduced the activity of cisplatin by fourfold (MIC 12·5 mg l-1 ) compared with 0·9% NaCl-solubilized cisplatin (MIC 3·12 mg l-1 ) when tested in MOPS. Surprisingly, complete loss of activity was observed in Mueller-Hinton Broth II (MHB II). By supplementing MOPS with individual components of MHB II such as the sulphur-containing amino acids, l-cysteine and l-methionine, individually or in combination reduced activity by ≥8-fold (MIC ≥25 mg l-1 ). Oxaliplatin was less active against E. coli (MIC 100 mg l-1 ) but exhibited similar inactivation in the presence of DMSO, MHBII or MOPS spiked with l-cysteine and l-methionine (MIC ≥400 mg l-1 ). Our data suggest that the antibacterial activity of cisplatin and oxaliplatin is modulated by both choice of solvent and composition of growth media. We demonstrate that this is primarily due to sulphur-containing amino acids cysteine and methionine, an essential component of the recommended media for testing antimicrobial susceptibility, MHBII.
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Affiliation(s)
- A. Gupta
- School of Biological Sciences, Division of Natural SciencesUniversity of KentCanterburyUK
| | - L. Bernacchia
- School of Biological Sciences, Division of Natural SciencesUniversity of KentCanterburyUK
| | - N.M. Kad
- School of Biological Sciences, Division of Natural SciencesUniversity of KentCanterburyUK
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Heo CE, Hong A, Kim M, Lee JW, Chae SY, Sung KW, Lee JW, Heo SW, Kim HI. Probing drug delivery and mechanisms of action in 3D spheroid cells by quantitative analysis. Analyst 2020; 145:7687-7694. [PMID: 32975245 DOI: 10.1039/d0an01518k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Human tumor cells in a 3-dimensional (3D) spheroid can reflect the characteristics of solid tumors by forming cell-cell interactions and microenvironments. This makes 3D cell culture useful for preclinical stability and drug efficacy tests. In this study, the drug delivery and action mechanisms in SK-N-SH neuroblastoma cells cultured in 3D spheroids were quantitatively compared to those cultured in 2D monolayers using confocal microscopy imaging and inductively coupled plasma-mass spectrometry. In the 3D spheroids, cisplatin only accessed the surface, accumulating in the cells on the spheroid exterior. As a result, an increased cellular amount of cisplatin was required to obtain similar cytotoxicity in the 3D spheroid cells to that in 2D monolayers. The mechanisms of reduction of drug efficacy by dimethyl sulfoxide (DMSO) in the 3D spheroid cells compared to those in the 2D monolayer cells were further investigated. DMSO reduced the drug cytotoxicity by forming stable DMSO-substituted compounds that inhibited the cellular uptake of cisplatin and DNA-Pt adduct formation. The quantitative analysis used in this study is promising for understanding drug delivery and drug action mechanisms in cells in various microenvironments.
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Affiliation(s)
- Chae Eun Heo
- Department of Chemistry, Korea University, Seoul, 02841, Republic of Korea.
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Soni H, Kaminski D, Gangaraju R, Adebiyi A. Cisplatin-induced oxidative stress stimulates renal Fas ligand shedding. Ren Fail 2018; 40:314-322. [PMID: 29619879 PMCID: PMC6014303 DOI: 10.1080/0886022x.2018.1456938] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Acute kidney injury (AKI), a significant complication of cisplatin chemotherapy is associated with reactive oxygen species (ROS)-dependent renal cell death, but the cellular targets of ROS in cisplatin nephrotoxicity are not fully resolved. Here, we investigated cisplatin-induced oxidative renal damage and tested the hypothesis that ROS-dependent shedding of death activator Fas ligand (FasL) occurs in cisplatin nephropathy. We show that intraperitoneal injection of sulfobutyl ether-β-cyclodextrin (Captisol™)-solubilized cisplatin elevated the level of lipid peroxidation product malondialdehyde in mouse kidneys and urinary concentration of oxidative DNA damage biomarker 8-hydroxy-2'-deoxyguanosine. Cisplatin increased mouse kidney-to-body weight ratio and the plasma or urinary levels of predictive biomarkers of AKI, including creatinine, blood urea nitrogen, microalbumin, neutrophil gelatinase-associated lipocalin, and cystatin C. Histological analysis and dUTP nick end labeling of kidney sections indicated tubular injury and renal apoptosis, respectively in cisplatin-treated mice. Whereas the plasma concentration of soluble FasL (sFasL) was unaltered, urinary sFasL was increased ∼4-fold in cisplatin-treated mice. Real-time quantitative live-cell imaging and lactate dehydrogenase assay showed that cisplatin stimulated caspase 3/7 activation and cytotoxicity in a human proximal tubule epithelial cell line which were attenuated by inhibitors of the FasL/Fas system and poly [ADP-ribose] polymerase-1. Moreover, TEMPOL, an intracellular free radical scavenger mitigated cisplatin-induced renal oxidative stress and injury, AKI biomarker and urinary sFasL elevation, and proximal tubule cell death. Our findings indicate that cisplatin-induced oxidative stress triggers the shedding of membrane-bound FasL to sFasL in the kidney. We demonstrate that cisplatin elicits nephrotoxicity by promoting FasL/Fas-dependent oxidative renal tubular cell death.
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Affiliation(s)
- Hitesh Soni
- a Department of Physiology , University of Tennessee Health Science Center , Memphis , TN , USA
| | - Damian Kaminski
- b Department of Ophthalmology , University of Tennessee Health Science Center , Memphis , TN , USA
| | - Rajashekhar Gangaraju
- b Department of Ophthalmology , University of Tennessee Health Science Center , Memphis , TN , USA.,c Department of Anatomy and Neurobiology , University of Tennessee Health Science Center , Memphis , TN , USA
| | - Adebowale Adebiyi
- a Department of Physiology , University of Tennessee Health Science Center , Memphis , TN , USA
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Common Chemical Inductors of Replication Stress: Focus on Cell-Based Studies. Biomolecules 2017; 7:biom7010019. [PMID: 28230817 PMCID: PMC5372731 DOI: 10.3390/biom7010019] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2016] [Accepted: 02/10/2017] [Indexed: 01/01/2023] Open
Abstract
DNA replication is a highly demanding process regarding the energy and material supply and must be precisely regulated, involving multiple cellular feedbacks. The slowing down or stalling of DNA synthesis and/or replication forks is referred to as replication stress (RS). Owing to the complexity and requirements of replication, a plethora of factors may interfere and challenge the genome stability, cell survival or affect the whole organism. This review outlines chemical compounds that are known inducers of RS and commonly used in laboratory research. These compounds act on replication by direct interaction with DNA causing DNA crosslinks and bulky lesions (cisplatin), chemical interference with the metabolism of deoxyribonucleotide triphosphates (hydroxyurea), direct inhibition of the activity of replicative DNA polymerases (aphidicolin) and interference with enzymes dealing with topological DNA stress (camptothecin, etoposide). As a variety of mechanisms can induce RS, the responses of mammalian cells also vary. Here, we review the activity and mechanism of action of these compounds based on recent knowledge, accompanied by examples of induced phenotypes, cellular readouts and commonly used doses.
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Varbanov HP, Ortiz D, Höfer D, Menin L, Galanski M, Keppler BK, Dyson PJ. Oxaliplatin reacts with DMSO only in the presence of water. Dalton Trans 2017; 46:8929-8932. [PMID: 28654098 PMCID: PMC9272996 DOI: 10.1039/c7dt01628j] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Herein we show that oxaliplatin reacts rapidly with DMSO in aqueous solutions, despite being stable in pure DMSO and pure water. Furthermore, the reactivity of the clinically applied Pt(ii) drugs in water/DMSO and PBS/DMSO mixtures, and the nature of the species formed were investigated by MS, NMR and RP-HPLC techniques. Oxaliplatin is stable in pure water and pure DMSO, but reacts rapidly in a mixture of the two solvents.![]()
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Affiliation(s)
- Hristo P. Varbanov
- Institut des Sciences et Ingénierie Chimiques
- Ecole Polytechnique Fédérale de Lausanne (EPFL)
- Lausanne
- Switzerland
- Institute of Inorganic Chemistry
| | - Daniel Ortiz
- Institut des Sciences et Ingénierie Chimiques
- Ecole Polytechnique Fédérale de Lausanne (EPFL)
- Lausanne
- Switzerland
| | - Doris Höfer
- Institute of Inorganic Chemistry
- University of Vienna
- A-1090 Vienna
- Austria
| | - Laure Menin
- Institut des Sciences et Ingénierie Chimiques
- Ecole Polytechnique Fédérale de Lausanne (EPFL)
- Lausanne
- Switzerland
| | - Markus Galanski
- Institute of Inorganic Chemistry
- University of Vienna
- A-1090 Vienna
- Austria
| | | | - Paul J. Dyson
- Institut des Sciences et Ingénierie Chimiques
- Ecole Polytechnique Fédérale de Lausanne (EPFL)
- Lausanne
- Switzerland
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Neumann W, Crews BC, Sárosi MB, Daniel CM, Ghebreselasie K, Scholz MS, Marnett LJ, Hey-Hawkins E. Conjugation of cisplatin analogues and cyclooxygenase inhibitors to overcome cisplatin resistance. ChemMedChem 2014; 10:183-92. [PMID: 25318459 DOI: 10.1002/cmdc.201402353] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2014] [Indexed: 12/17/2022]
Abstract
Cyclooxygenase (COX) is an enzyme involved in tumorigenesis and is associated with tumor cell resistance against platinum-based antitumor drugs. Cisplatin analogues were conjugated with COX inhibitors (indomethacin, ibuprofen) to study the synergistic effects that were previously observed in combination treatments. The conjugates ensure concerted transport of both drugs into cells, and subsequent intracellular cleavage enables a dual-action mode. Whereas the platinum(II) complexes showed cytotoxicities similar to those of cisplatin, the platinum(IV) conjugates revealed highly increased cytotoxic activities and were able to completely overcome cisplatin-related resistance. Although some of the complexes are potent COX inhibitors, the conjugates appear to execute their cytotoxic action via COX-independent mechanisms. Instead, the increased lipophilicity and kinetic inertness of the conjugates seem to facilitate cellular accumulation of the platinum drugs and thus improve the efficacy of the antitumor agents. These conjugates are important tools for the elucidation of the direct influence of COX inhibitors on platinum-based anticancer drugs in tumor cells.
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Affiliation(s)
- Wilma Neumann
- Institut für Anorganische Chemie, Universität Leipzig, Johannisallee 29, 04103 Leipzig (Germany)
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Hall MD, Telma KA, Chang KE, Lee TD, Madigan JP, Lloyd JR, Goldlust IS, Hoeschele JD, Gottesman MM. Say no to DMSO: dimethylsulfoxide inactivates cisplatin, carboplatin, and other platinum complexes. Cancer Res 2014; 74:3913-22. [PMID: 24812268 DOI: 10.1158/0008-5472.can-14-0247] [Citation(s) in RCA: 238] [Impact Index Per Article: 23.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The platinum drugs cisplatin, carboplatin, and oxaliplatin are highly utilized in the clinic and as a consequence are extensively studied in the laboratory setting. In this study, we examined the literature and found a significant number of studies (11%-34%) in prominent cancer journals utilizing cisplatin dissolved in DMSO. However, dissolving cisplatin in DMSO for laboratory-based studies results in ligand displacement and changes to the structure of the complex. We examined the effect of DMSO on platinum complexes, including cisplatin, carboplatin, and oxaliplatin, finding that DMSO reacted with the complexes, inhibited their cytotoxicity and their ability to initiate cell death. These results render a substantial portion of the literature on cisplatin uninterpretable. Raising awareness of this significant issue in the cancer biology community is critical, and we make recommendations on appropriate solvation of platinum drugs for research.
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Affiliation(s)
- Matthew D Hall
- Authors' Affiliations: Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute
| | - Katherine A Telma
- Authors' Affiliations: Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute
| | - Ki-Eun Chang
- Authors' Affiliations: Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute
| | - Tobie D Lee
- Authors' Affiliations: Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute
| | - James P Madigan
- Authors' Affiliations: Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute
| | - John R Lloyd
- Advanced Mass Spectrometry Facility, National Institute of Diabetes & Digestive & Kidney Diseases, NIH, Bethesda
| | - Ian S Goldlust
- Division of Preclinical Innovation, National Institutes of Health Chemical Genomics Center, National Center for Advancing Translational Sciences, NIH, Rockville, Maryland; and
| | - James D Hoeschele
- Department of Chemistry, Eastern Michigan University, Ypsilanti, Michigan
| | - Michael M Gottesman
- Authors' Affiliations: Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute;
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Kähler KC, Mustroph D, Hauschild A. Current recommendations for prevention and therapy of extravasation reactions in dermato-oncology. J Dtsch Dermatol Ges 2008; 7:21-8. [PMID: 18479476 DOI: 10.1111/j.1610-0387.2008.06752.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Despite the introduction of many targeted therapies, a wide variety of cytostatic agents are still frequently used in dermato-oncology. In order to avoid further morbidity in tumor patients, prevention of extravasation reactions is of highest importance. The optimal management of extravasation requires an early diagnosis, the application of specific antidotes and a well-trained oncology team.
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Nogler-Semenitz E, Mader I, Fürst-Weger P, Terkola R, Wassertheurer S, Giovanoli P, Mader RM. Paravasation von Zytostatika. Wien Klin Wochenschr 2004; 116:289-95. [PMID: 15237653 DOI: 10.1007/bf03040898] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
A variety of antineoplastic agents is associated with toxicity to healthy tissue and therefore represents a hazard for patients in case of extravasation. The most common risk factors include patient associated and iatrogenic risk factors. Due to the possible complications after extravasation, the knowledge of these risk factors is the basis for prevention, which is of utmost importance. A classification of antineoplastic agents according to the type of tissue damage includes the categories vesicant, irritant, and non-vesicant. Dependent on the extravasated agent, a series of emergency measures should be considered, preferably adhering to a standard operation procedure. There is good evidence for the successful use of antidotes to some antineoplastic agents. These antidotes are dimethylsulfoxide or hyaluronidase, often combined with topical measures such as cooling or application of heat. The application of sodium bicarbonate, sodium thiosulfate, and heparin is not recommended, whereas the usefulness of corticosteroids is still a matter of controversial discussions. Ambiguity in the management of extravasation is often a consequence of limited clinical evidence. Due to our deficient knowledge about some of the administered cytotoxics, there is ongoing need for action even after decades of therapy with antineoplastic agents.
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Massart C, Gibassier J, Le Gall F, Raoul ML, Beurtin F, Genetet B, Lucas C. Thyroid cell survival in coculture with autologous peripheral or intrathyroidal lymphocytes. Clin Endocrinol (Oxf) 1995; 42:379-87. [PMID: 7750192 DOI: 10.1111/j.1365-2265.1995.tb02646.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
OBJECTIVE We have studied lymphocyte induced cytotoxicity and the production of interferon gamma (IFN-gamma) and tumour necrosis factor alpha (TNF-alpha) during coculture of thyrocytes and autologous lymphocytes from patients with Graves' disease and from normal subjects. PATIENTS Thyroid tissues and lymphocytes were obtained from 28 patients with Graves' disease and from 9 control subjects. MEASUREMENTS Lymphocyte induced cytotoxicity was evaluated on autologous thyrocytes using 5 metabolic tests: the MTT assay, the neutral red uptake, lactate dehydrogenase measurement and glutathione assay. IFN-gamma and TNF-alpha measurements were performed after 1, 5 or 7 days' coculture. RESULTS The lymphocytes isolated from peripheral blood (PB lymphocytes) altered the morphology and the metabolism of autologous thyrocytes. The intrathyroidal lymphocytes isolated after Dispase digestion were not toxic whereas mechanically isolated lymphocytes exerted a little toxicity. No difference was seen between Graves' disease and normal cells. The supernatants from cocultures had higher IFN-gamma levels than those from lymphocyte cultures. In coculture, PB lymphocytes secreted more IFN-gamma and TNF-alpha than intrathyroidal lymphocytes. The PB lymphocyte induced cytotoxicity was not due to IFN-gamma and TNF-alpha alone. CONCLUSION Peripheral blood lymphocytes are cytotoxic in vitro to autologous thyrocytes whereas intrathyroidal lymphocytes exert little or no cytotoxicity according to their isolation method. The mechanisms of lymphocyte induced toxicity remain to be explained.
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Affiliation(s)
- C Massart
- Laboratoire de Biochimie A, CHU de Pontchaillou, Rennes, France
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