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Carles L, Gibaja A, Scheper V, Alvarado JC, Almodovar C, Lenarz T, Juiz JM. Efficacy and Mechanisms of Antioxidant Compounds and Combinations Thereof against Cisplatin-Induced Hearing Loss in a Rat Model. Antioxidants (Basel) 2024; 13:761. [PMID: 39061830 PMCID: PMC11273477 DOI: 10.3390/antiox13070761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2024] [Revised: 06/13/2024] [Accepted: 06/19/2024] [Indexed: 07/28/2024] Open
Abstract
Cisplatin is an election chemotherapeutic agent used for many cancer treatments. Its cytotoxicity against neoplastic cells is mirrored by that taking place in healthy cells and tissues, resulting in serious adverse events. A very frequent one is ototoxicity, causing hearing loss which may permanently affect quality of life after successful oncologic treatments. Exacerbated oxidative stress is a main cytotoxic mechanism of cisplatin, including ototoxicity. Previous reports have shown antioxidant protection against cisplatin ototoxicity, but there is a lack of comparative studies on the otoprotectant activity and mechanism of antioxidant formulations. Here, we show evidence that a cocktail of vitamins A, C, and E along with Mg++ (ACEMg), previously shown to protect against noise-induced hearing loss, reverses auditory threshold shifts, promotes outer hair cell survival, and attenuates oxidative stress in the cochlea after cisplatin treatment, thus protecting against extreme cisplatin ototoxicity in rats. The addition of 500 mg N-acetylcysteine (NAC), which, administered individually, also shows significant attenuation of cisplatin ototoxicity, to the ACEMg formulation results in functional degradation of ACEMg otoprotection. Mg++ administered alone, as MgSO4, also prevents cisplatin ototoxicity, but in combination with 500 mg NAC, otoprotection is also greatly degraded. Increasing the dose of NAC to 1000 mg also results in dramatic loss of otoprotection activity compared with 500 mg NAC. These findings support that single antioxidants or antioxidant combinations, particularly ACEMg in this experimental series, have significant otoprotection efficacy against cisplatin ototoxicity. However, an excess of combined antioxidants and/or elevated doses, above a yet-to-be-defined "antioxidation threshold", results in unrecoverable redox imbalance with loss of otoprotectant activity.
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Grants
- PID2020-117266RB-C22-1, EXC 2177/1, ID:390895286, SBPLY/17/180501/000544. Ministerio de Ciencia Innovación, MCINN, Gobierno de España, Plan Estatal de I+D+i, PID2020-117266RB-C22-1, Cluster of Excellence "Hearing4All" EXC 2177/1, ID:390895286, part of the Germany´s Excellence Strategy of the German Research Foundation, DFG. Co
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Affiliation(s)
- Liliana Carles
- Instituto de Investigación en Discapacidades Neurológicas (IDINE), School of Medicine, Universidad de Castilla-La Mancha (UCLM), Campus in Albacete, 02008 Albacete, Spain; (L.C.); (A.G.); (J.C.A.)
- Department of Otolaryngology, University Hospital “Doce de Octubre”, 28041 Madrid, Spain;
| | - Alejandro Gibaja
- Instituto de Investigación en Discapacidades Neurológicas (IDINE), School of Medicine, Universidad de Castilla-La Mancha (UCLM), Campus in Albacete, 02008 Albacete, Spain; (L.C.); (A.G.); (J.C.A.)
| | - Verena Scheper
- Department of Otorhinolaryngology, Head and Neck Surgery, Hannover Medical School, 30625 Hannover, Germany; (V.S.); (T.L.)
- Cluster of Excellence “Hearing4all” of the German Research Foundation, DFG, 26111 Oldenburg, Germany
| | - Juan C. Alvarado
- Instituto de Investigación en Discapacidades Neurológicas (IDINE), School of Medicine, Universidad de Castilla-La Mancha (UCLM), Campus in Albacete, 02008 Albacete, Spain; (L.C.); (A.G.); (J.C.A.)
| | - Carlos Almodovar
- Department of Otolaryngology, University Hospital “Doce de Octubre”, 28041 Madrid, Spain;
| | - Thomas Lenarz
- Department of Otorhinolaryngology, Head and Neck Surgery, Hannover Medical School, 30625 Hannover, Germany; (V.S.); (T.L.)
- Cluster of Excellence “Hearing4all” of the German Research Foundation, DFG, 26111 Oldenburg, Germany
| | - José M. Juiz
- Instituto de Investigación en Discapacidades Neurológicas (IDINE), School of Medicine, Universidad de Castilla-La Mancha (UCLM), Campus in Albacete, 02008 Albacete, Spain; (L.C.); (A.G.); (J.C.A.)
- Department of Otorhinolaryngology, Head and Neck Surgery, Hannover Medical School, 30625 Hannover, Germany; (V.S.); (T.L.)
- Cluster of Excellence “Hearing4all” of the German Research Foundation, DFG, 26111 Oldenburg, Germany
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2
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Nassauer L, Staecker H, Huang P, Renslo B, Goblet M, Harre J, Warnecke A, Schott JW, Morgan M, Galla M, Schambach A. Protection from cisplatin-induced hearing loss with lentiviral vector-mediated ectopic expression of the anti-apoptotic protein BCL-XL. MOLECULAR THERAPY. NUCLEIC ACIDS 2024; 35:102157. [PMID: 38450280 PMCID: PMC10915631 DOI: 10.1016/j.omtn.2024.102157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Accepted: 02/15/2024] [Indexed: 03/08/2024]
Abstract
Cisplatin is a highly effective chemotherapeutic agent, but it can cause sensorineural hearing loss (SNHL) in patients. Cisplatin-induced ototoxicity is closely related to the accumulation of reactive oxygen species (ROS) and subsequent death of hair cells (HCs) and spiral ganglion neurons (SGNs). Despite various strategies to combat ototoxicity, only one therapeutic agent has thus far been clinically approved. Therefore, we have developed a gene therapy concept to protect cochlear cells from cisplatin-induced toxicity. Self-inactivating lentiviral (LV) vectors were used to ectopically express various antioxidant enzymes or anti-apoptotic proteins to enhance the cellular ROS scavenging or prevent apoptosis in affected cell types. In direct comparison, anti-apoptotic proteins mediated a stronger reduction in cytotoxicity than antioxidant enzymes. Importantly, overexpression of the most promising candidate, Bcl-xl, achieved an up to 2.5-fold reduction in cisplatin-induced cytotoxicity in HEI-OC1 cells, phoenix auditory neurons, and primary SGN cultures. BCL-XL protected against cisplatin-mediated tissue destruction in cochlear explants. Strikingly, in vivo application of the LV BCL-XL vector improved hearing and increased HC survival in cisplatin-treated mice. In conclusion, we have established a preclinical gene therapy approach to protect mice from cisplatin-induced ototoxicity that has the potential to be translated to clinical use in cancer patients.
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Affiliation(s)
- Larissa Nassauer
- Institute of Experimental Hematology, Hannover Medical School, 30625 Hannover, Germany
| | - Hinrich Staecker
- Department of Otolaryngology-Head and Neck Surgery, University of Kansas School of Medicine, Kansas City, KS 66160, USA
| | - Peixin Huang
- Department of Otolaryngology-Head and Neck Surgery, University of Kansas School of Medicine, Kansas City, KS 66160, USA
| | - Bryan Renslo
- Department of Otolaryngology-Head and Neck Surgery, University of Kansas School of Medicine, Kansas City, KS 66160, USA
| | - Madeleine Goblet
- Department of Otorhinolaryngology, Head and Neck Surgery, Hannover Medical School, 30625 Hannover, Germany
- Cluster of Excellence “Hearing4all”, Hannover Medical School, 30625 Hannover, Germany
| | - Jennifer Harre
- Department of Otorhinolaryngology, Head and Neck Surgery, Hannover Medical School, 30625 Hannover, Germany
- Cluster of Excellence “Hearing4all”, Hannover Medical School, 30625 Hannover, Germany
| | - Athanasia Warnecke
- Department of Otorhinolaryngology, Head and Neck Surgery, Hannover Medical School, 30625 Hannover, Germany
- Cluster of Excellence “Hearing4all”, Hannover Medical School, 30625 Hannover, Germany
| | - Juliane W. Schott
- Institute of Experimental Hematology, Hannover Medical School, 30625 Hannover, Germany
| | - Michael Morgan
- Institute of Experimental Hematology, Hannover Medical School, 30625 Hannover, Germany
| | - Melanie Galla
- Institute of Experimental Hematology, Hannover Medical School, 30625 Hannover, Germany
| | - Axel Schambach
- Institute of Experimental Hematology, Hannover Medical School, 30625 Hannover, Germany
- Division of Hematology/Oncology, Boston Children’s Hospital, Harvard Medical School, Boston, MA 02115, USA
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3
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Fath MK, Nasiri K, Ghasemzadeh S, Nejati ST, Ghafari N, Masouleh SS, Dadgar E, Kazemi KS, Esfahaniani M. Thymoquinone potentiates anti-cancer effects of cisplatin in oral squamous cell carcinoma via targeting oxidative stress. Chem Biol Drug Des 2024; 103:e14492. [PMID: 38485457 DOI: 10.1111/cbdd.14492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Revised: 01/30/2024] [Accepted: 02/16/2024] [Indexed: 03/19/2024]
Abstract
Recent evidence has proved that thymoquinone as a natural polyphenol has great anticancer and anti-proliferative effects in cancer cells. In this study, we aimed to examine the effects of thymoquinone on increasing cisplatin-induced apoptosis human oral squamous cell carcinoma cells and its underlying molecular mechanisms. SCC-25 cancer cells treated by thymoquinone and cisplatin with different concentrations. Cell viability will determine by using MTT assay. The concentrations of reactive oxygen species (ROS) and antioxidant activities were determined using specific related kits. DNA damage, lipid, and protein oxidation were assessed. Real-time PCR and Western blot analysis will be used to determine the expression of apoptosis-related proteins including Bax, Bcl-2, and caspase-3. Combination of thymoquinone and cisplatin suppressed synergistically SCC-25 cancer cell viability and induced apoptosis in dose-depended manner. Cell treatment with combination of thymoquinone and cisplatin led to accumulation of ROS within cells and increase in the intracellular levels of DNA damage, protein and lipid peroxidation. In addition, the combination of thymoquinone and cisplatin modulated the mRNA and protein expression levels of apoptosis-related proteins including Bax, Bcl-2, and caspase-3. Thymoquinone potentiated cisplatin anti-cancer effect on OSCC by inducing oxidative stress in cells.
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Affiliation(s)
- Mohsen Karami Fath
- Department of Cellular and Molecular Biology, Faculty of Biological Sciences, Kharazmi University, Tehran, Iran
| | - Kamyar Nasiri
- Faculty of Dentistry, Islamic Azad University of Medical Sciences, Tehran, Iran
| | | | | | - Nima Ghafari
- Faculty of Dentistry, Islamic Azad University of Medical Sciences, Tehran, Iran
| | | | - Esmaeel Dadgar
- Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Kimia Sadat Kazemi
- Faculty of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mahla Esfahaniani
- Faculty of Dentistry, Golestan University of Medical Sciences, Gorgan, Iran
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Herb M. NADPH Oxidase 3: Beyond the Inner Ear. Antioxidants (Basel) 2024; 13:219. [PMID: 38397817 PMCID: PMC10886416 DOI: 10.3390/antiox13020219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2024] [Revised: 02/02/2024] [Accepted: 02/06/2024] [Indexed: 02/25/2024] Open
Abstract
Reactive oxygen species (ROS) were formerly known as mere byproducts of metabolism with damaging effects on cellular structures. The discovery and description of NADPH oxidases (Nox) as a whole enzyme family that only produce this harmful group of molecules was surprising. After intensive research, seven Nox isoforms were discovered, described and extensively studied. Among them, the NADPH oxidase 3 is the perhaps most underrated Nox isoform, since it was firstly discovered in the inner ear. This stigma of Nox3 as "being only expressed in the inner ear" was also used by me several times. Therefore, the question arose whether this sentence is still valid or even usable. To this end, this review solely focuses on Nox3 and summarizes its discovery, the structural components, the activating and regulating factors, the expression in cells, tissues and organs, as well as the beneficial and detrimental effects of Nox3-mediated ROS production on body functions. Furthermore, the involvement of Nox3-derived ROS in diseases progression and, accordingly, as a potential target for disease treatment, will be discussed.
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Affiliation(s)
- Marc Herb
- Institute for Medical Microbiology, Immunology and Hygiene, Faculty of Medicine, University Hospital Cologne, University of Cologne, 50935 Cologne, Germany;
- German Centre for Infection Research, Partner Site Bonn-Cologne, 50931 Cologne, Germany
- Cologne Cluster of Excellence on Cellular Stress Responses in Aging-Associated Diseases (CECAD), 50931 Cologne, Germany
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5
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Lateef Al-Awsi GR, Arshed U, Arif A, Ramírez-Coronel AA, Alhassan MS, Mustafa YF, Rahman FF, Zabibah RS, Gupta J, Iqbal MS, Iswanto AH, Farhood B. The Chemoprotective Potentials of Alpha-lipoic Acid against Cisplatin-induced Ototoxicity: A Systematic Review. Curr Med Chem 2024; 31:3588-3603. [PMID: 37165582 DOI: 10.2174/0929867330666230509162513] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Revised: 03/08/2023] [Accepted: 04/05/2023] [Indexed: 05/12/2023]
Abstract
PURPOSE Ototoxicity is one of the major adverse effects of cisplatin therapy which restrict its clinical application. Alpha-lipoic acid administration may mitigate cisplatin-induced ototoxicity. In the present study, we reviewed the protective potentials of alpha-lipoic acid against the cisplatin-mediated ototoxic adverse effects. METHODS Based on the PRISMA guideline, we performed a systematic search for the identification of all relevant studies in various electronic databases up to June 2022. According to the inclusion and exclusion criteria, the obtained articles (n=59) were screened and 13 eligible articles were finally included in the present study. RESULTS The findings of in-vitro experiments showed that cisplatin treatment significantly reduced the auditory cell viability in comparison with the control group; nevertheless, the alpha-lipoic acid co-administration protected the cells against the reduction of cell viability induced by cisplatin treatment. Moreover, the in-vivo results of the auditory brainstem response (ABR) and distortion product otoacoustic emission (DPOAE) tests revealed a decrease in DPOAE and an increase in ABR threshold of cisplatin-injected animals; however, it was shown that alpha-lipoic acid co-treatment had an opposite pattern on the evaluated parameters. Other findings demonstrated that cisplatin treatment could significantly induce the biochemical and histopathological alterations in inner ear cells/tissue; in contrast, alpha-lipoic acid co-treatment ameliorated the cisplatin-mediated biochemical and histological changes. CONCLUSION The findings of audiometry, biochemical parameters, and histological evaluation showed that alpha-lipoic acid co-administration alleviates the cisplatin-induced ototoxicity. The protective role of alpha-lipoic acid against the cisplatin-induced ototoxicity can be due to different mechanisms of anti-oxidant, anti-apoptotic, anti-inflammatory activities, and regulation of cell cycle progression.
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Affiliation(s)
| | - Uzma Arshed
- Gujranwala Medical College, Gujranwala, Pakistan
| | - Anam Arif
- Gujranwala Medical College, Gujranwala, Pakistan
| | | | - Muataz S Alhassan
- Division of Advanced Nanomaterial Technologies, Scientific Research Center, Al-Ayen University, Thi-Qar, Iraq
| | - Yasser Fakri Mustafa
- Department of Pharmaceutical Chemistry, College of Pharmacy, University of Mosul, Mosul-41001, Iraq
| | - Ferry Fadzlul Rahman
- Public Health Department, Universitas Muhammadiyah Kalimantan Timur, Samarinda, Indonesia
| | - Rahman S Zabibah
- Medical Laboratory Technology Department, College of Medical Technology, The Islamic University, Najaf, Iraq
| | - Jitendra Gupta
- Institute of Pharmaceutical Research, GLA University, Mathura, Pin Code 281406, U.P., India
| | - Muhammad Shahid Iqbal
- Department of Clinical Pharmacy, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Alkharj 11942, Saudi Arabia
| | - Acim Heri Iswanto
- Public Health Department, Faculty of Health Science, University of Pembangunan Nasional Veteran Jakarta, Jakarta, Indonesia
| | - Bagher Farhood
- Department of Medical Physics and Radiology, Faculty of Paramedical Sciences, Kashan University of Medical Sciences, Kashan, Iran
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Liu G, Zhang Y, Yao H, Deng Z, Chen S, Wang Y, Peng W, Sun G, Tse MK, Chen X, Yue J, Peng YK, Wang L, Zhu G. An ultrasound-activatable platinum prodrug for sono-sensitized chemotherapy. SCIENCE ADVANCES 2023; 9:eadg5964. [PMID: 37343091 DOI: 10.1126/sciadv.adg5964] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 05/12/2023] [Indexed: 06/23/2023]
Abstract
Despite the great success achieved by photoactivated chemotherapy, eradicating deep tumors using external sources with high tissue penetration depth remains a challenge. Here, we present cyaninplatin, a paradigm of Pt(IV) anticancer prodrug that can be activated by ultrasound in a precise and spatiotemporally controllable manner. Upon sono-activation, mitochondria-accumulated cyaninplatin exhibits strengthened mitochondrial DNA damage and cell killing efficiency, and the prodrug overcomes drug resistance as a consequence of combined effects from released Pt(II) chemotherapeutics, the depletion of intracellular reductants, and the burst of reactive oxygen species, which gives rise to a therapeutic approach, namely sono-sensitized chemotherapy (SSCT). Guided by high-resolution ultrasound, optical, and photoacoustic imaging modalities, cyaninplatin realizes the overall theranostics of tumors in vivo with superior efficacy and biosafety. This work highlights the practical utility of ultrasound to precisely activate Pt(IV) anticancer prodrugs for the eradication of deep tumor lesions and broadens the biomedical uses of Pt coordination complexes.
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Affiliation(s)
- Gongyuan Liu
- Department of Chemistry, City University of Hong Kong, Hong Kong SAR, P.R. China
- City University of Hong Kong Shenzhen Research Institute, Shenzhen 518057, P.R. China
| | - Yachao Zhang
- Department of Biomedical Engineering, City University of Hong Kong, Hong Kong SAR, P.R. China
| | - Houzong Yao
- Department of Chemistry, City University of Hong Kong, Hong Kong SAR, P.R. China
- City University of Hong Kong Shenzhen Research Institute, Shenzhen 518057, P.R. China
| | - Zhiqin Deng
- Department of Chemistry, City University of Hong Kong, Hong Kong SAR, P.R. China
- City University of Hong Kong Shenzhen Research Institute, Shenzhen 518057, P.R. China
| | - Shu Chen
- Department of Chemistry, City University of Hong Kong, Hong Kong SAR, P.R. China
- City University of Hong Kong Shenzhen Research Institute, Shenzhen 518057, P.R. China
| | - Yue Wang
- Department of Biomedical Engineering, City University of Hong Kong, Hong Kong SAR, P.R. China
| | - Wang Peng
- Department of Biomedical Sciences, City University of Hong Kong, Hong Kong SAR, P.R. China
| | - Guohan Sun
- Department of Chemistry, City University of Hong Kong, Hong Kong SAR, P.R. China
| | - Man-Kit Tse
- Department of Chemistry, City University of Hong Kong, Hong Kong SAR, P.R. China
| | - Xianfeng Chen
- School of Engineering, Institute for Bioengineering, University of Edinburgh, UK
| | - Jianbo Yue
- Department of Biomedical Sciences, City University of Hong Kong, Hong Kong SAR, P.R. China
- Division of Natural and Applied Sciences, Duke Kunshan University, Kunshan 215316, P.R. China
| | - Yung-Kang Peng
- Department of Chemistry, City University of Hong Kong, Hong Kong SAR, P.R. China
| | - Lidai Wang
- Department of Biomedical Engineering, City University of Hong Kong, Hong Kong SAR, P.R. China
| | - Guangyu Zhu
- Department of Chemistry, City University of Hong Kong, Hong Kong SAR, P.R. China
- City University of Hong Kong Shenzhen Research Institute, Shenzhen 518057, P.R. China
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7
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Li Z, Qiao X, Liu XM, Shi SH, Qiao X, Xu JY. Blocking xCT and PI3K/Akt pathway synergized with DNA damage of Riluzole-Pt(IV) prodrugs for cancer treatment. Eur J Med Chem 2023; 250:115233. [PMID: 36863224 DOI: 10.1016/j.ejmech.2023.115233] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 02/21/2023] [Accepted: 02/21/2023] [Indexed: 02/24/2023]
Abstract
Cancer treatment requires the participation of multiple targets/pathways, and single approach is hard to effectively curb the proliferation and metastasis of carcinoma cells. In this work, we conjugated FDA-approved riluzole and platinum(II) drugs into a series of unreported riluzole-Pt(IV) compounds, which were designed to simultaneously target DNA, the solute carrier family 7 member 11 (SLC7A11, xCT), and the human ether a go-go related gene 1 (hERG1), to exert synergistic anticancer effect. Among them, c,c,t-[PtCl2(NH3)2(OH)(glutarylriluzole)] (compound 2) displayed excellent antiproliferative activity with IC50 value of 300-times lower than that of cisplatin in HCT-116, and optimal selectivity index between carcinoma and human normal liver cells (LO2). Mechanism studies indicated that compound 2 released riluzole and active Pt(II) species after entering cells to exhibit a prodrug behavior against cancer, which obviously increased DNA-damage and cell apoptosis, as well as suppressed metastasis in HCT-116. Compound 2 persisted in the xCT-target of riluzole and blocked the biosynthesis of glutathione (GSH) to trigger oxidative stress, which could boost the killing to cancer cells and reduce Pt-drug resistance. Meanwhile, compound 2 significantly inhibited invasion and metastasis of HCT-116 cells by targeting hERG1 to interrupt the phosphorylation of phosphatidylinositide 3-kinases/proteinserine-threonine kinase (PI3K/Akt), and reverse epithelial-mesenchymal transformation (EMT). Based on our results, the riluzole-Pt(IV) prodrugs studied in this work could be regarded as a new class of very promising candidates for cancer treatment compared to traditional platinum drugs.
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Affiliation(s)
- Zhe Li
- Department of Chemical Biology and Tianjin Key Laboratory of Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin, 300070, China
| | - Xin Qiao
- Department of Chemical Biology and Tianjin Key Laboratory of Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin, 300070, China
| | - Xiao-Meng Liu
- Department of Chemical Biology and Tianjin Key Laboratory of Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin, 300070, China
| | - Shu-Hao Shi
- Department of Chemical Biology and Tianjin Key Laboratory of Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin, 300070, China
| | - Xin Qiao
- Department of Chemical Biology and Tianjin Key Laboratory of Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin, 300070, China
| | - Jing-Yuan Xu
- Department of Chemical Biology and Tianjin Key Laboratory of Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin, 300070, China; Key Laboratory of Immune Microenvironment and Disease of the Ministry of Education, Tianjin Medical University, Tianjin, 300070, China.
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8
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Jiang Y, Li Z, Ma Q, Dong W, Yao Q, Yu D. Aucubin protects mouse cochlear hair cells from cisplatin-induced ototoxicity via activation of the PI3K/AKT/STAT3 pathway. Biochem Pharmacol 2023; 209:115440. [PMID: 36720354 DOI: 10.1016/j.bcp.2023.115440] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 01/25/2023] [Accepted: 01/25/2023] [Indexed: 01/31/2023]
Abstract
Cisplatin is commonly used to treat cancers and is associated with a significant risk of irreversible sensorineural hearing loss. However, no effective preventive strategies are available for cisplatin-induced HL. Therefore, significant efforts have been made to discover new drugs protecting cochlear hair cells from cisplatin-induced damage. We found that a new phytochemical, aucubin, attenuated cisplatin-induced apoptosis, the production of reactive oxygen species, and mitochondrial dysfunction in House Ear Institute Organ of Corti 1 cells and cochlear hair cells. Moreover, aucubin attenuated cisplatin-induced sensorineural hearing loss and hair cells loss in vivo. Furthermore, RNA sequencing analysis revealed that the otoprotective effects of aucubin were mainly mediated by increased STAT3 phosphorylation via the PI3K/AKT pathway. Inhibition of the STAT3 signaling pathway with the inhibitor S3I-201 or siRNA disrupted the protective effects of aucubin on cisplatin-induced apoptosis. In conclusion, we identified an otoprotective effect of aucubin. Therefore, aucubin could be used to prevent cisplatin-induced ototoxicity.
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Affiliation(s)
- Yumeng Jiang
- Department of Otolaryngology-Head and Neck Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200233, China; Otolaryngology Institute of Shanghai Jiao Tong University, Shanghai 200233, China; Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai 200233, China
| | - Zhuangzhuang Li
- Department of Otolaryngology-Head and Neck Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200233, China; Otolaryngology Institute of Shanghai Jiao Tong University, Shanghai 200233, China; Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai 200233, China
| | - Qiang Ma
- Department of Otolaryngology-Head and Neck Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200233, China; Otolaryngology Institute of Shanghai Jiao Tong University, Shanghai 200233, China; Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai 200233, China
| | - Wenqi Dong
- Department of Otolaryngology-Head and Neck Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200233, China; Otolaryngology Institute of Shanghai Jiao Tong University, Shanghai 200233, China; Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai 200233, China
| | - Qingxiu Yao
- Department of Otolaryngology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China.
| | - Dongzhen Yu
- Department of Otolaryngology-Head and Neck Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200233, China; Otolaryngology Institute of Shanghai Jiao Tong University, Shanghai 200233, China; Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai 200233, China.
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9
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Jiang W, Qin Q, Xiao X, Tan Y. Diorganotin(IV) complexes based on tridentate ONO ligands as potential anticancer agents. J Inorg Biochem 2022; 232:111808. [DOI: 10.1016/j.jinorgbio.2022.111808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 03/13/2022] [Accepted: 03/24/2022] [Indexed: 10/18/2022]
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10
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Behrouzi A, Xia H, Thompson EL, Kelley MR, Fehrenbacher JC. Oxidative DNA Damage and Cisplatin Neurotoxicity Is Exacerbated by Inhibition of OGG1 Glycosylase Activity and APE1 Endonuclease Activity in Sensory Neurons. Int J Mol Sci 2022; 23:ijms23031909. [PMID: 35163831 PMCID: PMC8836551 DOI: 10.3390/ijms23031909] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 02/01/2022] [Accepted: 02/03/2022] [Indexed: 02/04/2023] Open
Abstract
Cisplatin can induce peripheral neuropathy, which is a common complication of anti-cancer treatment and negatively impacts cancer survivors during and after completion of treatment; therefore, the mechanisms by which cisplatin alters sensory neuronal function to elicit neuropathy are the subject of much investigation. Our previous work suggests that the DNA repair activity of APE1/Ref-1, the rate-limiting enzyme of the base excision repair (BER) pathway, is critical for neuroprotection against cisplatin. A specific role for 8-oxoguanine DNA glycosylase-1 (OGG1), the glycosylase that removes the most common oxidative DNA lesion, and putative coordination of OGG1 with APE1/Ref-1 in sensory neurons, has not been investigated. We investigated whether inhibiting OGG1 glycosylase activity with the small molecule inhibitor, TH5487, and/or APE1/Ref-1 endonuclease activity with APE Repair Inhibitor III would alter the neurotoxic effects of cisplatin in sensory neuronal cultures. Sensory neuron function was assessed by calcitonin gene-related peptide (CGRP) release, as a marker of sensitivity and by neurite outgrowth. Cisplatin altered neuropeptide release in an inverse U-shaped fashion, with low concentrations enhancing and higher concentrations diminishing CGRP release. Pretreatment with BER inhibitors exacerbated the functional effects of cisplatin and enhanced 8oxo-dG and adduct lesions in the presence of cisplatin. Our studies demonstrate that inhibition of OGG1 and APE1 endonuclease activity enhances oxidative DNA damage and exacerbates neurotoxicity, thus limiting oxidative DNA damage in sensory neurons that might alleviate cisplatin-induced neuropathy.
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Affiliation(s)
- Adib Behrouzi
- Department of Pharmacology and Toxicology, Indiana University School of Medicine, Indianapolis, IN 46202, USA; (A.B.); (H.X.); (E.L.T.); (M.R.K.)
| | - Hanyu Xia
- Department of Pharmacology and Toxicology, Indiana University School of Medicine, Indianapolis, IN 46202, USA; (A.B.); (H.X.); (E.L.T.); (M.R.K.)
| | - Eric L. Thompson
- Department of Pharmacology and Toxicology, Indiana University School of Medicine, Indianapolis, IN 46202, USA; (A.B.); (H.X.); (E.L.T.); (M.R.K.)
| | - Mark R. Kelley
- Department of Pharmacology and Toxicology, Indiana University School of Medicine, Indianapolis, IN 46202, USA; (A.B.); (H.X.); (E.L.T.); (M.R.K.)
- Department of Pediatrics, Indiana University Simon Comprehensive Cancer Center, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Jill C. Fehrenbacher
- Department of Pharmacology and Toxicology, Stark Neuroscience Research Institute, Indiana University Simon Comprehensive Cancer Center, Indiana University School of Medicine, Indianapolis, IN 46202, USA
- Correspondence: ; Tel.: +1-317-274-8360
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11
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Jiang W, Tan Y, Peng Y. One‐pot microwave‐assisted synthesis of dialkytin 2‐[(4‐methylbenzoyl) hydrazono]‐3‐phenylpropanoic acid complexes and their anticarcinoma activities and DNA‐binding properties. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Wu‐Jiu Jiang
- Key Laboratory of Functional Small Organic Molecule, Ministry of Education, Key Laboratory of Green Chemistry, Jiangxi Province, College of Chemistry and Chemical Engineering Jiangxi Normal University Nanchang Jiangxi China
- Key Laboratory of Functional Metal‐Organic Compounds of Hunan Province, Key Laboratory of Functional Organometallic Materials, University of Hunan Province, Hunan Provincial Engineering Research Center for Monitoring and Treatment of Heavy Metals Pollution in the Upper Reaches of XiangJiang River, College of Chemistry and Materials Science Hengyang Normal University Hengyang Hunan China
| | - Yu‐Xing Tan
- Key Laboratory of Functional Small Organic Molecule, Ministry of Education, Key Laboratory of Green Chemistry, Jiangxi Province, College of Chemistry and Chemical Engineering Jiangxi Normal University Nanchang Jiangxi China
- Key Laboratory of Functional Metal‐Organic Compounds of Hunan Province, Key Laboratory of Functional Organometallic Materials, University of Hunan Province, Hunan Provincial Engineering Research Center for Monitoring and Treatment of Heavy Metals Pollution in the Upper Reaches of XiangJiang River, College of Chemistry and Materials Science Hengyang Normal University Hengyang Hunan China
| | - Yi‐Yuan Peng
- Key Laboratory of Functional Small Organic Molecule, Ministry of Education, Key Laboratory of Green Chemistry, Jiangxi Province, College of Chemistry and Chemical Engineering Jiangxi Normal University Nanchang Jiangxi China
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12
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Chen CH, Huang CY, Lin HYH, Wang MC, Chang CY, Cheng YF. Association of Sodium Thiosulfate With Risk of Ototoxic Effects From Platinum-Based Chemotherapy: A Systematic Review and Meta-analysis. JAMA Netw Open 2021; 4:e2118895. [PMID: 34338793 PMCID: PMC8329743 DOI: 10.1001/jamanetworkopen.2021.18895] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
IMPORTANCE Platinum-induced ototoxic effects are a significant issue because platinum-based chemotherapy is one of the most commonly used therapeutic medications. Sodium thiosulfate (STS) is considered a potential otoprotectant for the prevention of platinum-induced ototoxic effects that functions by binding the platinum-based agent, but its administration raises concerns regarding the substantial attenuation of the antineoplastic outcome associated with platinum. OBJECTIVE To evaluate the association between concurrent STS and reduced risk of ototoxic effects among patients undergoing platinum-based chemotherapy and to evaluate outcomes, including event-free survival, overall survival, and adverse outcomes. DATA SOURCES From inception through November 7, 2020, databases, including the Cochrane Library, PubMed, Embase, Web of Science, and Scopus, were searched. STUDY SELECTION Studies enrolling patients with cancer who were undergoing platinum-based chemotherapy that compared ototoxic effects development between patients who received STS and patients who did not and provided adequate information for meta-analysis were regarded as eligible. This study followed the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines. DATA EXTRACTION AND SYNTHESIS The data were extracted by 2 reviewers independently. A random-effects model was used to explore objectives. MAIN OUTCOMES AND MEASURES Relative risks (RRs) for ototoxic effects development and hemopoietic event development comparing the experimental group and the control group were estimated. Secondary outcomes were hazard ratios (HRs) for event-free survival and overall survival. Sensitivity analysis and trial sequential analysis were conducted to further consolidate pooled results. RESULTS Among 4 eligible studies that were included, there were 3 randomized clinical trials and 1 controlled study. A total of 278 patients were allocated to the experimental group (ie, platinum-based chemotherapy plus STS; 158 patients, including 13 patients using contralatral ears of the control group as samples) or the control group (ie, chemotherapy; 133 patients, including 13 patients using contralateral ears of the experimental group as samples). Overall, patients who received STS had a statistically significantly decreased risk of ototoxic effects during the course of platinum-based chemotherapy (RR, 0.61; 95% CI, 0.49-0.77; P < .001; I2 = 5.0%) without a statistically significant increase in the risk of poor event-free survival (HR, 1.13; 95% CI, 0.70-1.82; P = .61; I2 = 0%) or overall survival (HR, 1.90; 95% CI, 0.90-4.03; P = .09; I2 = 0%). In the trial sequential analysis of event-free survival (z = -0.52) and overall survival (z = -1.68), although the cumulative z curves did not surpass the traditional significance boundary (-1.96 to 1.96 for both) or sequential monitoring boundary (event-free survival: -8.0 to 8.0; overall survival boundary not renderable in the analysis because the information size was too small) of the adjusted CI, they did not reach the required information size. CONCLUSIONS AND RELEVANCE This meta-analysis found that concurrent STS delivery was associated with a decreased risk of platinum-induced ototoxic effects among patients treated with platinum-induced chemotherapy. These findings suggest that concurrent STS for protection against ototoxic effects should be considered for patients indicated for platinum-based chemotherapy.
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Affiliation(s)
- Chih-Hao Chen
- Department of Otolaryngology-Head and Neck Surgery, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Chii-Yuan Huang
- Department of Otolaryngology-Head and Neck Surgery, Taipei Veterans General Hospital, Taipei, Taiwan
- Faculty of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Heng-Yu Haley Lin
- Department of Otolaryngology-Head and Neck Surgery, Taipei Veterans General Hospital, Taipei, Taiwan
- Department of Medical Education, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Mao-Che Wang
- Department of Otolaryngology-Head and Neck Surgery, Taipei Veterans General Hospital, Taipei, Taiwan
- Faculty of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Chun-Yu Chang
- Department of Anesthesiology, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan
| | - Yen-Fu Cheng
- Department of Otolaryngology-Head and Neck Surgery, Taipei Veterans General Hospital, Taipei, Taiwan
- Faculty of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan
- Institute of Brain Science, National Yang Ming Chiao Tung University, Taipei, Taiwan
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13
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Fatfat Z, Fatfat M, Gali-Muhtasib H. Therapeutic potential of thymoquinone in combination therapy against cancer and cancer stem cells. World J Clin Oncol 2021; 12:522-543. [PMID: 34367926 PMCID: PMC8317652 DOI: 10.5306/wjco.v12.i7.522] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Revised: 04/11/2021] [Accepted: 06/18/2021] [Indexed: 02/06/2023] Open
Abstract
The long-term success of standard anticancer monotherapeutic strategies has been hampered by intolerable side effects, resistance to treatment and cancer relapse. These monotherapeutic strategies shrink the tumor bulk but do not effectively eliminate the population of self-renewing cancer stem cells (CSCs) that are normally present within the tumor. These surviving CSCs develop mechanisms of resistance to treatment and refuel the tumor, thus causing cancer relapse. To ensure durable tumor control, research has moved away from adopting the monotreatment paradigm towards developing and using combination therapy. Combining different therapeutic modalities has demonstrated significant therapeutic outcomes by strengthening the anti-tumor potential of monotreatment against cancer and cancer stem cells, mitigating their toxic adverse effects, and ultimately overcoming resistance. Recently, there has been growing interest in combining natural products from different sources or with clinically used chemotherapeutics to further improve treatment efficacy and tolerability. Thymoquinone (TQ), the main bioactive constituent of Nigella sativa, has gained great attention in combination therapy research after demonstrating its low toxicity to normal cells and remarkable anticancer efficacy in extensive preclinical studies in addition to its ability to target chemoresistant CSCs. Here, we provide an overview of the therapeutic responses resulting from combining TQ with conventional therapeutic agents such as alkylating agents, antimetabolites and antimicrotubules as well as with topoisomerase inhibitors and non-coding RNA. We also review data on anticancer effects of TQ when combined with ionizing radiation and several natural products such as vitamin D3, melatonin and other compounds derived from Chinese medicinal plants. The focus of this review is on two outcomes of TQ combination therapy, namely eradicating CSCs and treating various types of cancers. In conclusion, the ability of TQ to potentiate the anticancer activity of many chemotherapeutic agents and sensitize cancer cells to radiotherapy makes it a promising molecule that could be used in combination therapy to overcome resistance to standard chemotherapeutic agents and reduce their associated toxicities.
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Affiliation(s)
- Zaynab Fatfat
- Department of Biology, American University of Beirut, Beirut 1107 2020, Lebanon
| | - Maamoun Fatfat
- Department of Biology, American University of Beirut, Beirut 1107 2020, Lebanon
| | - Hala Gali-Muhtasib
- Department of Biology, American University of Beirut, Beirut 1107 2020, Lebanon
- Center for Drug Discovery, American University of Beirut, Beirut 1107 2020, Lebanon
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14
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Sarpong-Kumankomah S, Gailer J. Application of a Novel Metallomics Tool to Probe the Fate of Metal-Based Anticancer Drugs in Blood Plasma: Potential, Challenges and Prospects. Curr Top Med Chem 2021; 21:48-58. [PMID: 32600232 DOI: 10.2174/1568026620666200628023540] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 05/20/2020] [Accepted: 05/27/2020] [Indexed: 12/17/2022]
Abstract
Although metallodrugs are used to treat a variety of human disorders and exhibit a remarkable diversity of therapeutic properties, they constitute only a tiny minority of all medicinal drugs that are currently on the market. This undesirable situation must be partially attributed to our general lack of understanding the fate of metallodrugs in the extremely ligand-rich environment of the bloodstream. The challenge of gaining insight into these bioinorganic processes can be overcome by the application of 'metallomics tools', which involve the analysis of biological fluids (e.g., blood plasma) with a separation method in conjunction with multi-element specific detectors. To this end, we have developed a metallomics tool that is based on size-exclusion chromatography (SEC) hyphenated to an inductively coupled plasma atomic emission spectrometer (ICP-AES). After the successful application of SEC-ICPAES to analyze plasma for endogenous copper, iron and zinc-metalloproteins, it was subsequently applied to probe the metabolism of a variety of metal-based anticancer drugs in plasma. The versatility of this metallomics tool is exemplified by the fact that it has provided insight into the metabolism of individual Pt-based drugs, the modulation of the metabolism of cisplatin by sulfur-containing compounds, the metabolism of two metal-based drugs that contain different metals as well as a bimetallic anticancer drug, which contained two different metals. After adding pharmacologically relevant doses of metallodrugs to plasma, the temporal analysis of aliquots by SEC-ICP-AES allows to observe metal-protein adducts, metallodrug-derived degradation products and the parent metallodrug(s). This unique capability allows to obtain comprehensive insight into the fate of metal-based drugs in plasma and can be extended to in vivo studies. Thus, the application of this metallomics tool to probe the fate of novel metalcomplexes that exert the desired biological activity in plasma has the potential to advance more of these to animal/preclinical studies to fully explore the potential that metallodrugs inherently offer.
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Affiliation(s)
| | - Jürgen Gailer
- Department of Chemistry, Faculty of Science, University of Calgary, Calgary, Canada
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15
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Duinkerken CW, de Weger VA, Dreschler WA, van der Molen L, Pluim D, Rosing H, Nuijen B, Hauptmann M, Beijnen JH, Balm AJM, de Boer JP, Burgers JA, Marchetti S, Schellens JHM, Zuur CL. Transtympanic Sodium Thiosulfate for Prevention of Cisplatin-Induced Ototoxicity: A Randomized Clinical Trial. Otol Neurotol 2021; 42:678-685. [PMID: 33710154 DOI: 10.1097/mao.0000000000003069] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES To determine safety, feasibility, and preliminary activity of transtympanic injection of sodium thiosulfate (STS) against cisplatin-induced hearing loss (CIHL).DESIGN Randomized controlled trial.SETTING Tertiary cancer hospital.PATIENTS Adults to be treated with high-dose cisplatin (≥ 75 mg/m2).INTERVENTION Selected by randomization, 0.1 M STS gel on one side and placebo gel on the other side was transtympanically applied to the middle ear 3 hours before cisplatin administration. After amendment, the placebo ear was left untreated. MAIN OUTCOME MEASURE Primary outcome was safety and feasibility. Secondary outcomes included pharmacokinetic analysis of systemic cisplatin and preliminary activity of STS. Clinically relevant CIHL was defined as a ≥ 10 dB threshold shift at pure-tone average 8-10-12.5 kHz (PTA8-12.5). Response to STS was defined as a threshold shift at PTA8-12.5 in the STS-treated ear of ≥ 10 dB smaller than the untreated ear. RESULTS Twelve patients were treated. Average CIHL at PTA8-12.5 was 12.7 dB in untreated ears and 8.8 dB SPL in STS-treated ears (p = 0.403). Four patients did not develop CIHL. Four out of eight patients with CIHL responded to STS: CIHL at PTA8-12.5 in STS-treated ears was 18.4 dB less compared to untreated ears (p = 0.068). Grade 1 adverse events were reported. Pharmacokinetic results were available for 11 patients. CONCLUSION Transtympanic application of STS was safe and feasible. Based on our pharmacokinetic analysis, we postulate that transtympanic STS does not interfere with the systemically available cisplatin. Our results provide a preliminary proof of concept for transtympanic application of STS in preventing CIHL and warrants further evaluation on a larger scale.
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Affiliation(s)
- Charlotte W Duinkerken
- Department of Head and Neck Surgery and Oncology, the Netherlands Cancer Institute, Amsterdam
- Department of Otolaryngology, Leiden University Medical Centre, Leiden
| | - Vincent A de Weger
- Division of Clinical Pharmacology
- Division of Pharmacology, the Netherlands Cancer Institute, Amsterdam
- Department of Internal Medicine, Noordwest Ziekenhuisgroep, Alkmaar
| | | | - Lisette van der Molen
- Department of Head and Neck Surgery and Oncology, the Netherlands Cancer Institute, Amsterdam
| | - Dick Pluim
- Division of Pharmacology, the Netherlands Cancer Institute, Amsterdam
| | | | | | - Michael Hauptmann
- Department of Epidemiology and Biostatistics, the Netherlands Cancer Institute, Amsterdam, the Netherlands
- Institute of Biostatistics and Registry Research, Brandenburg Medical School, Neuruppin, Germany
| | - Jos H Beijnen
- Division of Clinical Pharmacology
- Department of Pharmacy and Pharmacology
| | - Alfons J M Balm
- Department of Head and Neck Surgery and Oncology, the Netherlands Cancer Institute, Amsterdam
- Department of Maxillofacial Surgery, Amsterdam University Medical Centre
| | | | - Jacobus A Burgers
- Department of Thoracic Oncology, the Netherlands Cancer Institute, Amsterdam
| | | | - Jan H M Schellens
- Utrecht Institute of Pharmaceutical Sciences, Utrecht University, Utrecht
| | - Charlotte L Zuur
- Department of Head and Neck Surgery and Oncology, the Netherlands Cancer Institute, Amsterdam
- Department of Maxillofacial Surgery, Amsterdam University Medical Centre
- Cell Biology and Immunology, Netherlands Cancer Institute, Amsterdam, the Netherlands
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16
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Clinical trials evaluating transtympanic otoprotectants for cisplatin-induced ototoxicity: what do we know so far? Eur Arch Otorhinolaryngol 2020; 277:2413-2422. [PMID: 32358651 DOI: 10.1007/s00405-020-06003-w] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Accepted: 04/20/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Cisplatin (CDDP) chemotherapy can cause serious side effects including irreversible and progressive hearing loss. Studies have aimed to assess potential protective strategies; however, systemic treatments have presented variable results, and potential interactions with CDDP have limited clinical trials. METHODS A review of the literature was performed in order to evaluate clinical trials that have studied a transtympanic approach as an otoprotectant strategy. RESULTS Six clinical trials were included. While a transtympanic approach can limit side effects and avoid interactions with CDDP, recurrent issues have been expressed including which otoprotectant to test, time delays between CDDP treatment and transtympanic injections, side effects such as pain and dizziness, concentrations, and number of injections. Clinical trials have used sodium thiosulfate, N-acetylcysteine and dexamethasone. CONCLUSIONS While a transtympanic approach seems like an attractive strategy, further research is needed to clarify which is the optimal otoprotectant, its dosage, and the number of injections.
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17
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Construction of redox-responsive tumor targeted cisplatin nano-delivery system for effective cancer chemotherapy. Int J Pharm 2020; 580:119190. [PMID: 32151664 DOI: 10.1016/j.ijpharm.2020.119190] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Revised: 02/11/2020] [Accepted: 02/28/2020] [Indexed: 11/20/2022]
Abstract
Cisplatin is one of the most widely used platinum-based anticancer chemotherapeutic drugs. However, its low solubility, serious side effects and the development of cisplatin resistance limit its further use in the clinic. Controlling the delivery and release of cisplatin at the targeted site efficiently is a meaningful way to overcome these undesirable side effects of cisplatin. Herein, a tumor targeted and stimuli responsive nano-delivery system for cisplatin was constructed using branched polyethyleneimine (BPEI) as the backbone, disulfide bond as the redox-responsive covalent linker and hyaluronic acid (HA) as targeting recognition unit which can bind selectively to the receptor of CD44, which is highly expressed on the A549 tumor cells. The cisplatin-polyethyleneimine conjugate BPEI-SS-Pt was prepared and the drug loading of cisplatin was up to 32.66 ± 0.06%. After optimized the coating weight ratio of HA and BPEI-SS-Pt, the nanoparticle delivery system HA-(BPEI-SS-Pt)-1/4 outperformed with smaller particle size of 159.0 ± 21.0 nm, narrow polydispersity index (PDI) of 0.069 ± 0.022 and higher cisplatin loading of 29.23 ± 0.18%, showing specific tumor-targeting ability and redox-responsive drug release manner. Moreover, for the treatment of cancer in vivo, it achieved more effective antitumor performance along with minor side effects and systemic toxicity compared with cisplatin which is of great significance for the chemotherapeutic drug in the clinic.
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18
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Tanyeli TT, Karadaş H, Akyıldız İ, Gökdoğan O, Sönmez Ç, Çavuş ME, Kaptan Z, Uzunkulaoğlu H, Arslan N, Zeybek ND. Effect of Folic Acid on Cisplatin-Induced Ototoxicity: A Functional and Morphological Study. J Int Adv Otol 2020; 15:237-246. [PMID: 31347504 DOI: 10.5152/iao.2019.6208] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVES The aim of our study was to investigate the effects of folic acid on cisplatin-induced ototoxicity. MATERIALS AND METHODS Thirty Wistar albino rats were divided into five groups. Group I received intraperitoneal cisplatin (IP) 10 mg/kg/day and IP folic acid 10 mg/kg/day; Group II received IP cisplatin 10 mg/kg/day and IP physiological saline; Group III received IP cisplatin 10 mg/kg/day and intratympanic (IT) folic acid 0.15 mL/day; Group IV received IP cisplatin 10 mg/kg/day and IT physiological saline; and Group V received IT folic acid 0.15 mL/day. Before and after drug administration, plasma homocysteine, folic acid levels, and auditory brainstem evoked responses (ABR) were measured. The rats were then sacrificed, and the inner ears were processed for electron microscopy. RESULTS The differences of ABR thresholds in Group I compared to Group II were significantly smaller at 4 kHz, 8 kHz, and 16 kHz, whereas they were smaller but not statistically significant at 12 kHz in ABR. The differences of ABR thresholds in Group III compared to Group IV were significantly smaller at 12 kHz, and smaller but not statistically significant at 4 kHz, 8 kHz, and 16 kHz. Cisplatin treatment resulted in the degeneration of the cells of the organ of Corti, stria vascularis, and spiral ganglion. The cells of the organ of Corti, stria vascularis, and spiral ganglion showed a partially preserved morphology in both Group I and Group III. CONCLUSION Our study results suggests that folic acid is a potential agent in preventing cisplatin-induced ototoxicity.
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Affiliation(s)
- Talip Talha Tanyeli
- Clinic of Otorhinolaryngology, Head and Neck Surgery, Ankara Polatli State Hospital, Ankara, Turkey
| | - Hatice Karadaş
- Department of Otorhinolaryngology, Head and Neck Surgery, Ankara Training and Research Hospital, Ankara, Turkey
| | - İlker Akyıldız
- Department of Otorhinolaryngology, Head and Neck Surgery, Ankara Diskapi Training and Research Hospital, Ankara, Turkey
| | - Ozan Gökdoğan
- Clinic of Otorhinolaryngology, Memorial Health Group Ankara Hospital, Ankara, Turkey
| | - Çiğdem Sönmez
- Department of Biochemistry, Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital, Ankara, Turkey
| | - Mehmet Emin Çavuş
- Clinic of Otorhinolaryngology, Head and Neck Surgery, Ankara Polatli State Hospital, Ankara, Turkey
| | - Zeynep Kaptan
- Department of Otorhinolaryngology, Head and Neck Surgery, Ankara Training and Research Hospital, Ankara, Turkey
| | - Hakkı Uzunkulaoğlu
- Department of Otorhinolaryngology, Head and Neck Surgery, Meclis State Hospital, Ankara, Turkey
| | - Necmi Arslan
- Department of Otorhinolaryngology, Head and Neck Surgery, Ankara Training and Research Hospital, Ankara, Turkey
| | - Naciye Dilara Zeybek
- Department of Histology and Embryology, Hacettepe University School of Medicine, Ankara, Turkey
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Sphingosine 1-Phosphate Receptor 2 Induces Otoprotective Responses to Cisplatin Treatment. Cancers (Basel) 2020; 12:cancers12010211. [PMID: 31952197 PMCID: PMC7016659 DOI: 10.3390/cancers12010211] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 11/08/2019] [Accepted: 01/09/2020] [Indexed: 12/19/2022] Open
Abstract
Ototoxicity is a major adverse effect of platinum-based chemotherapeutics and currently, there remains a lack of United States Food and Drug Administration-approved therapies to prevent or treat this problem. In our study, we examined the role of the sphingosine 1-phosphate receptor 2 (S1P2) in attenuating cisplatin-induced ototoxicity in several different animal models and cell lines. We found that ototoxicity in S1P2 knockout mice is dependent on reactive oxygen species (ROS) production and that S1P2 receptor activation with a specific agonist, CYM-5478, significantly attenuates cisplatin-induced defects, including hair cell degeneration in zebrafish and prolonged auditory brainstem response latency in rats. We also evaluated the cytoprotective effect of CYM-5478 across different cell lines and showed that CYM-5478 protects neural-derived cell lines but not breast cancer cells against cisplatin toxicity. We show that this selective protection of CYM-5478 is due to its differential effects on key regulators of apoptosis between neural cells and breast cancer cells. Overall, our study suggests that targeting the S1P2 receptor represents a promising therapeutic approach for the treatment of cisplatin-induced ototoxicity in cancer patients.
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20
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Karmakar S, Poetsch I, Kowol CR, Heffeter P, Gibson D. Synthesis and Cytotoxicity of Water-Soluble Dual- and Triple-Action Satraplatin Derivatives: Replacement of Equatorial Chlorides of Satraplatin by Acetates. Inorg Chem 2019; 58:16676-16688. [PMID: 31790216 DOI: 10.1021/acs.inorgchem.9b02796] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Pt(II) complexes, such as cisplatin and oxaliplatin, are in widespread use as anticancer drugs. Their use is limited by the toxic side effects and the ability of tumors to develop resistance to the drugs. A popular approach to overcome these drawbacks is to use their kinetically inert octahedral Pt(IV) derivatives that act as prodrugs. The most successful Pt(IV) complex in clinical trials to date is satraplatin, cct-[Pt(NH3)(c-hexylamine)Cl2(OAc)2], that upon cellular reduction releases the cytotoxic cis-[Pt(NH3)(c-hexylamine)Cl2]. In an attempt to obtain water-soluble and more effective cytotoxic Pt(IV) complexes, we prepared a series of dual- and triple-action satraplatin analogues, where the equatorial chlorido ligands were replaced with acetates and the axial ligands include innocent and bioactive ligands. Replacement of the chlorides with acetates enhanced the water solubility of the compounds and, with one exception, all of the compounds were very stable in buffer. In general, compounds with one or two axial hydroxido ligands were reduced by ascorbate significantly more quickly than compounds with two axial carboxylates. While replacement of the chlorides with acetates in satraplatin led to a reduction in cytotoxicity, the dual- and triple-action analogues with equatorial acetates had low- to sub-micromolar IC50 values in a panel of eight cancer cells. The triple-action compound cct-[Pt(NH3)(c-hexylamine)(OAc)2(PhB)(DCA)] was active in all cell lines, causing DNA damage that induced cell cycle inhibition and apoptosis. Its good activity against CT26 cells in vitro translated into good in vivo efficacy against the CT26 allograft, an in vivo model with intrinsic satraplatin resistance. This indicates that multiaction Pt(IV) derivatives of diamine dicarboxylates are interesting anticancer drug candidates.
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Affiliation(s)
- Subhendu Karmakar
- Institute for Drug Research, School of Pharmacy , The Hebrew University , Jerusalem 91120 , Israel
| | - Isabella Poetsch
- Institute of Cancer Research and Comprehensive Cancer Center, Department of Medicine I , Medical University of Vienna , Borschkegasse 8a , 1090 Vienna , Austria.,Institute of Inorganic Chemistry, Faculty of Chemistry , University of Vienna , Vienna , Austria
| | - Christian R Kowol
- Institute of Inorganic Chemistry, Faculty of Chemistry , University of Vienna , Vienna , Austria
| | - Petra Heffeter
- Institute of Cancer Research and Comprehensive Cancer Center, Department of Medicine I , Medical University of Vienna , Borschkegasse 8a , 1090 Vienna , Austria
| | - Dan Gibson
- Institute for Drug Research, School of Pharmacy , The Hebrew University , Jerusalem 91120 , Israel
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Diversity of complexes based on p-nitrobenzoylhydrazide, benzoylformic acid and diorganotin halides or oxides self-assemble: Cytotoxicity, the induction of apoptosis in cancer cells and DNA-binding properties. Bioorg Chem 2019; 94:103402. [PMID: 31718891 DOI: 10.1016/j.bioorg.2019.103402] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 10/22/2019] [Accepted: 10/24/2019] [Indexed: 11/23/2022]
Abstract
Eight organotin(IV) complexes (C1-C8) have been synthesized and characterized by elemental analysis, fourier transform infrared spectroscopy (FT-IR), multinuclear nuclear magnetic resonance (1H, 13C and 119Sn NMR), high resolution mass spectroscopy (HRMS) and single crystal X-ray structural analysis. Crystallographic data show that C1 was a tetranuclear 16-membered macrocycle complex, C2-C4 and C7 were centrosymmetric dimer distannoxane and there was a Sn2O2 four-membered ring in the middle of the molecule, respectively, C5 and C6 are monoorganotin complexes due to the dehydroalkylation effect during the reaction, while C8 forms a one-dimensional chain structure. The cytotoxicity of all complexes were tested by 3-(4,5)-dimethylthiahiazo(-z-y1)-3,5-di-phenytetrazoliumromide (MTT) assays against three human tumor cell lines NCI-H460, MCF-7 and HepG2. The dibutyltin complex C2 has been shown to be more potent antitumor agents than other complexes and carboplatin. Cell apoptosis study of C2 with the high activity on HepG2 and MCF-7 cancer cell lines was investigated by flow cytometry, it was shown that the antitumor activity of C2 was related to apoptosis, but it has different cell cycle arrest characteristics from platinum compounds, and the proliferation was inhibited by blocking cells in S phase. The DNA binding activity of the C2 was studied by UV-visible absorption spectrometry, fluorescence competitive, viscosity measurements and gel electrophoresis, results shown C2 can be well embedded in the double helix of DNA and cleave DNA.
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Massai L, Pratesi A, Gailer J, Marzo T, Messori L. The cisplatin/serum albumin system: A reappraisal. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.118983] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Ghosh S, Sheth S, Sheehan K, Mukherjea D, Dhukhwa A, Borse V, Rybak LP, Ramkumar V. The Endocannabinoid/Cannabinoid Receptor 2 System Protects Against Cisplatin-Induced Hearing Loss. Front Cell Neurosci 2018; 12:271. [PMID: 30186120 PMCID: PMC6110918 DOI: 10.3389/fncel.2018.00271] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Accepted: 08/03/2018] [Indexed: 12/22/2022] Open
Abstract
Previous studies have demonstrated the presence of cannabinoid 2 receptor (CB2R) in the rat cochlea which was induced by cisplatin. In an organ of Corti-derived cell culture model, it was also shown that an agonist of the CB2R protected these cells against cisplatin-induced apoptosis. In the current study, we determined the distribution of CB2R in the mouse and rat cochleae and examined whether these receptors provide protection against cisplatin-induced hearing loss. In a knock-in mouse model expressing the CB2R tagged with green fluorescent protein, we show distribution of CB2R in the organ of Corti, stria vascularis, spiral ligament and spiral ganglion cells. A similar distribution of CB2R was observed in the rat cochlea using a polyclonal antibody against CB2R. Trans-tympanic administration of (2-methyl-1-propyl-1H-indol-3-yl)-1-naphthalenylmethanone (JWH015), a selective agonist of the CB2R, protected against cisplatin-induced hearing loss which was reversed by blockade of this receptor with 6-iodo-2-methyl-1-[2-(4-morpholinyl)ethyl]-1H-indol-3-yl](4-methoxyphenyl)methanone (AM630), an antagonist of CB2R. JWH015 also reduced the loss of outer hair cells (OHCs) in the organ of Corti, loss of inner hair cell (IHC) ribbon synapses and loss of Na+/K+-ATPase immunoreactivity in the stria vascularis. Administration of AM630 alone produced significant hearing loss (measured by auditory brainstem responses) which was not associated with loss of OHCs, but led to reductions in the levels of IHC ribbon synapses and strial Na+/K+-ATPase immunoreactivity. Furthermore, knock-down of CB2R by trans-tympanic administration of siRNA sensitized the cochlea to cisplatin-induced hearing loss at the low and middle frequencies. Hearing loss induced by cisplatin and AM630 in the rat was associated with increased expression of genes for oxidative stress and inflammatory proteins in the rat cochlea. In vitro studies indicate that JWH015 did not alter cisplatin-induced killing of cancer cells suggesting this agent could be safely used during cisplatin chemotherapy. These data unmask a protective role of the cochlear endocannabinoid/CB2R system which appears tonically active under normal conditions to preserve normal hearing. However, an exogenous agonist is needed to boost the activity of endocannabinoid/CB2R system for protection against a more traumatic cochlear insult, as observed with cisplatin administration.
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Affiliation(s)
- Sumana Ghosh
- Department of Pharmacology, Southern Illinois University School of Medicine, Springfield, IL, United States
| | - Sandeep Sheth
- Department of Pharmacology, Southern Illinois University School of Medicine, Springfield, IL, United States
| | - Kelly Sheehan
- Department of Surgery, Southern Illinois University School of Medicine, Springfield, IL, United States
| | - Debashree Mukherjea
- Department of Surgery, Southern Illinois University School of Medicine, Springfield, IL, United States
| | - Asmita Dhukhwa
- Department of Pharmacology, Southern Illinois University School of Medicine, Springfield, IL, United States
| | - Vikrant Borse
- Department of Otolaryngology, School of Medicine, Washington University in St. Louis, St. Louis, MO, United States
| | - Leonard P Rybak
- Department of Pharmacology, Southern Illinois University School of Medicine, Springfield, IL, United States.,Department of Surgery, Southern Illinois University School of Medicine, Springfield, IL, United States
| | - Vickram Ramkumar
- Department of Pharmacology, Southern Illinois University School of Medicine, Springfield, IL, United States
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Gailer J. Improving the safety of metal-based drugs by tuning their metabolism with chemoprotective agents. J Inorg Biochem 2018; 179:154-157. [DOI: 10.1016/j.jinorgbio.2017.11.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2017] [Revised: 11/01/2017] [Accepted: 11/04/2017] [Indexed: 02/02/2023]
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25
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Kayyali MN, Ramsey AJ, Higbee-Dempsey EM, Yan L, O'Malley BW, Tsourkas A, Li D. The Development of a Nano-based Approach to Alleviate Cisplatin-Induced Ototoxicity. J Assoc Res Otolaryngol 2018; 19:123-132. [PMID: 29349595 DOI: 10.1007/s10162-017-0648-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2017] [Accepted: 11/28/2017] [Indexed: 11/30/2022] Open
Abstract
Cisplatin-induced hearing loss is experienced by a high percentage of patients with squamous cell carcinoma undergoing cisplatin chemotherapy. A novel nano-construct capable of sequestering extracellular cisplatin was developed to combat this problem. The nano-construct consisted of superparamagnetic iron oxide nanoparticles (SPIONs) entrapped within polymeric micelles, which were formed from a glutathione diethyl ester-conjugated amphiphilic diblock copolymer. The glutathione-micelles were analyzed at the cellular level and in an organotypic study for safety evaluation. All utilized methods indicated that the micelles do not cause cellular toxicity or organ damage. The micelles' ability to reduce cisplatin-induced cytotoxicity was then probed in an in vitro model. Cisplatin was pre-treated with the novel nano-construct before being added to growing cells. When compared to cells that were exposed to untreated cisplatin, cells in the pre-treated cisplatin group showed a significant increase in cell viability. This clearly demonstrates that the construct is able to protect the cells from cisplatin cytotoxicity and makes it highly likely that the novel nano-construct will be able to play a role in the protection of the inner ear from cisplatin-induced ototoxicity.
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Affiliation(s)
- Mohammad N Kayyali
- Department of Otolaryngology - Head & Neck Surgery, University of Pennsylvania Health System, BRB 1220, 421 Curie Blvd, Philadelphia, PA, 19104, USA
| | - Andrew J Ramsey
- Department of Otolaryngology - Head & Neck Surgery, University of Pennsylvania Health System, BRB 1220, 421 Curie Blvd, Philadelphia, PA, 19104, USA
| | - Elizabeth M Higbee-Dempsey
- Department of Bioengineering, University of Pennsylvania, 210 S. 33rd Street, 240 Skirkanich Hall, Philadelphia, PA, 19104, USA
| | - Lesan Yan
- Department of Bioengineering, University of Pennsylvania, 210 S. 33rd Street, 240 Skirkanich Hall, Philadelphia, PA, 19104, USA
| | - Bert W O'Malley
- Department of Otolaryngology - Head & Neck Surgery, University of Pennsylvania Health System, BRB 1220, 421 Curie Blvd, Philadelphia, PA, 19104, USA
| | - Andrew Tsourkas
- Department of Bioengineering, University of Pennsylvania, 210 S. 33rd Street, 240 Skirkanich Hall, Philadelphia, PA, 19104, USA
| | - Daqing Li
- Department of Otolaryngology - Head & Neck Surgery, University of Pennsylvania Health System, BRB 1220, 421 Curie Blvd, Philadelphia, PA, 19104, USA.
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Antiproliferative Activity of Gold(III) Complexes with Esters of Cyclohexyl-Functionalized Ethylenediamine-N,N’-Diacetate. SERBIAN JOURNAL OF EXPERIMENTAL AND CLINICAL RESEARCH 2017. [DOI: 10.1515/sjecr-2017-0067] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Abstract
Six gold(III) complexes with esters of cyclohexyl-functionalized ethylenediamine-N,N’-diacetate, general formula [AuCl2{(S,S)-R2eddch}]PF6, [(S,S)-eddch = (S,S)-ethylenediamine-N,N’-di-2-(3-cyclohexyl)propanoate, R = Me, Et, n-Pr, n-Bu, i-Bu, i-Am, 1–6, respectively], were tested against cancer cell lines such as human melanoma Fem-x, human colon carcinoma LS174T and non-small cell lung carcinoma A549 as well as a non-cancerous human embryonic lung fibroblasts MRC-5 using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay with the aim of assessing in vitro antitumoral activity and selectivity. All investigated complexes showed lower cytotoxicity and better or similar selectivity in comparison to cisplatin, used as reference compound. Complex [AuCl2{(S,S)-(i-Am)2eddch}]PF6 (6) demonstrated the highest activity against Fem-x (IC50 = 14.98 ± 0.34 μM). Additionally, the same complex expressed 4.5 times higher selectivity than cisplatin.
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Guo Y, Wang SQ, Ding ZQ, Zhou J, Ruan BF. Synthesis, characterization and antitumor activity of novel ferrocene bisamide derivatives containing pyrimidine-moiety. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2017.09.032] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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Absence of Relationship between Mitochondrial DNA Haplogroups and Cisplatin-Induced Hearing Loss. Int J Otolaryngol 2017; 2017:5185268. [PMID: 28757873 PMCID: PMC5512046 DOI: 10.1155/2017/5185268] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Revised: 05/01/2017] [Accepted: 05/18/2017] [Indexed: 12/04/2022] Open
Abstract
Background Many drugs used for cancer chemotherapy produce reactive oxygen species, thus leading to various complications including nephrotoxicity, cardiotoxicity, and ototoxicity. Objective We have provided a haplogroup analysis of a cohort of cancer patients treated with chemotherapy and compared factors associated with associated hearing loss. Study Design and Methods This observational cohort study includes a pure-tone audiometry of the patients who underwent chemotherapeutic treatment. Medical history, presence of risk factors for hearing loss, toxic habits, and association with haplogroups have been determined. Results 40% of patients developed hearing loss after administration of cisplatin, which was bilateral and symmetrical and of high frequencies. The most frequent haplogroup was H with a slight overexpression of groups V and K and a low frequency of groups J and T. No association of the haplogroup types with the hearing loss has been found; however age was revealed as an important determining factor. Conclusions Ototoxicity caused by cisplatin is manifested as bilateral, symmetrical, and predominantly high frequency hearing loss. Although we did not find a strong correlation of haplogroups with ototoxicity, our results revealed the existence of a risk group of elderly patients over 60, which are more susceptible to hearing loss induced by cisplatin, than young adults, regardless of preexisting hearing loss.
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Posadas I, Alonso-Moreno C, Bravo I, Carrillo-Hermosilla F, Garzón A, Villaseca N, López-Solera I, Albaladejo J, Ceña V. Synthesis, characterization, DNA interactions and antiproliferative activity on glioblastoma of iminopyridine platinum(II) chelate complexes. J Inorg Biochem 2017; 168:46-54. [DOI: 10.1016/j.jinorgbio.2016.11.032] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Revised: 11/22/2016] [Accepted: 11/30/2016] [Indexed: 12/21/2022]
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Lanvers-Kaminsky C, Zehnhoff-Dinnesen AA, Parfitt R, Ciarimboli G. Drug-induced ototoxicity: Mechanisms, Pharmacogenetics, and protective strategies. Clin Pharmacol Ther 2017; 101:491-500. [PMID: 28002638 DOI: 10.1002/cpt.603] [Citation(s) in RCA: 158] [Impact Index Per Article: 22.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Revised: 11/21/2016] [Accepted: 12/08/2016] [Indexed: 01/08/2023]
Abstract
Drug ototoxicity limits the quality of life of patients after treatment, having serious consequences, especially for psychosocial development of children. Although the ototoxicity of many drugs resolves after treatment discontinuation, the use of platinum derivatives and aminoglycosides is associated with permanent hearing loss. In this review, we have listed ototoxic drugs and the mechanisms by which they damage the ears. Moreover, possible protective strategies and important methods for early detection of ototoxic effects are discussed.
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Affiliation(s)
- C Lanvers-Kaminsky
- Department of Pediatric Hematology and Oncology, University Children's Hospital of Muenster, Muenster, Germany
| | - Ag Am Zehnhoff-Dinnesen
- Department of Phoniatrics and Pedaudiology, University Hospital of Muenster, Muenster, Germany
| | - R Parfitt
- Department of Phoniatrics and Pedaudiology, University Hospital of Muenster, Muenster, Germany
| | - G Ciarimboli
- Experimental Nephrology, Department of Internal Medicine D, University Hospital of Muenster, Muenster, Germany
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The impact of erdosteine on cisplatin-induced ototoxicity: a proteomics approach. Eur Arch Otorhinolaryngol 2016; 274:1365-1374. [DOI: 10.1007/s00405-016-4399-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2016] [Accepted: 11/18/2016] [Indexed: 12/20/2022]
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Sooriyaarachchi M, Gailer J, Dolgova NV, Pickering IJ, George GN. Chemical basis for the detoxification of cisplatin-derived hydrolysis products by sodium thiosulfate. J Inorg Biochem 2016; 162:96-101. [DOI: 10.1016/j.jinorgbio.2016.06.012] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2016] [Revised: 05/06/2016] [Accepted: 06/03/2016] [Indexed: 11/29/2022]
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Hu S, Li X, Xu R, Ye L, Kong H, Zeng X, Wang H, Xie W. The synergistic effect of resveratrol in combination with cisplatin on apoptosis via modulating autophagy in A549 cells. Acta Biochim Biophys Sin (Shanghai) 2016; 48:528-35. [PMID: 27084520 DOI: 10.1093/abbs/gmw026] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2015] [Accepted: 02/16/2016] [Indexed: 01/07/2023] Open
Abstract
Several studies have shown that combination treatment with natural products and chemotherapy agents can improve the sensitivity and cytotoxicity of chemotherapy agents. Resveratrol, a natural product, has many biological effects including antitumor and antiviral activities, as well as vascular protective effect. The aim of this study is to investigate the synergistic anticancer effect of resveratrol in combination with cisplatin and the potential anticancer mechanisms involved in A549 cells. The results obtained from Cell Counting Kit-8 and isobolographic analysis demonstrated that combination of resveratrol and cisplatin resulted in synergistic cytotoxic effects in A549 cells. Results from Hoechst staining, flow cytometry and western blot analysis suggested that resveratrol enhanced cisplatin-mediated apoptosis. Meanwhile, the changes of LC3-II and P62 levels and formation of autophagosome suggested that resveratrol in combination with cisplatin triggered autophagy. More importantly, inhibiting autophagy by 3-methyladenine markedly attenuated the apoptosis caused by combination of resveratrol and cisplatin in A549 cells. Taken together, our study provides the first evidence that resveratrol combined with cisplatin synergistically induce apoptosis via modulating autophagic cell death in A549 cells. These findings also help us to understand the role of natural products in combination with chemotherapy agents in lung cancer.
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Affiliation(s)
- Song Hu
- Department of Respiratory Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Xiaolin Li
- Department of Geriatric Gastroenterology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Rongrong Xu
- Department of Respiratory Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Lingyun Ye
- Department of Respiratory Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Hui Kong
- Department of Respiratory Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Xiaoning Zeng
- Department of Respiratory Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Hong Wang
- Department of Respiratory Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Weiping Xie
- Department of Respiratory Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
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Karmakar S, Chatterjee S, Purkait K, Mukherjee A. Anticancer activity of a chelating nitrogen mustard bearing tetrachloridoplatinum(iv) complex: better stability yet equipotent to the Pt(ii) analogue. Dalton Trans 2016; 45:11710-22. [PMID: 27230464 DOI: 10.1039/c6dt00831c] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Two Pt(iv) complexes cis,cis,trans-[Pt(IV)(L1)Cl4] (1a) & cis,cis,trans-[Pt(IV)(L2)Cl4] (2a) containing the nitrogen mustard moieties -N(CH2CH2Cl)2 & -NHCH2CH2Cl, were prepared in a single step from the Pt(ii) complexes containing -N(CH2CH2OH)2 (1) & -NHCH2CH2OH (2) moieties respectively using only thionyl chloride. The characterization of both the Pt(iv) complexes was performed by NMR, IR, UV and elemental analysis. Complex 1a was also characterized by single crystal X-ray diffraction. 1a crystallized in the I2/a space group. 1a exhibited much higher solution stability than 2a in kinetic studies by (1)H NMR. 1a shows a prodrug like activity as it converts to its Pt(ii) congener, [Pt(II)(L1)Cl2] (3) after 2 days in buffered solution. The binding experiment of 1a with model nucleobase 9-ethylguanine (9-EtG), showed that 1a converts to 3 and forms mono-adducts with 9-EtG. In the presence of reduced glutathione (GSH), the formation of 3 from 1a is quicker and upon the formation of 3 it binds almost instantaneously to GSH to form cis-[PtCl(L1)SG] (3c). Complex 3c transformed within a day to give a free aziridinium ion of L1 (3b) by dissociation. The in vitro cytotoxicity of the complexes and the clinical anticancer drug cisplatin show that 1a is potent against MCF-7, A549, HepG2 and MIA PaCa-2. The potency is highest against MIA PaCa-2 exhibiting an IC50 value of 4.4 ± 0.5 μM. The in vitro cytotoxicity data also showed that between the two complexes only 1a is active against MCF-7, A549 and MIA PaCa-2 in normoxia and hypoxia, both in the presence and absence of added GSH. Even in the presence of excess GSH in hypoxia, 1a exhibits significant cytotoxicity against MIA PaCa-2 and MCF-7 with IC50 values of 4.5 ± 0.3 and 11.2 ± 1.8 μM respectively. Platinum accumulation studies by ICP-MS display greater internalization of 1a, than 2a, 3 and cisplatin inside MCF-7 cells. 1a arrests cell cycle at the G2/M phase in MCF-7, exhibits capability to inhibit metastasis, induces apoptotic cell death and displays blood compatibility with human blood.
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Affiliation(s)
- Subhendu Karmakar
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur-741246, India.
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Sooriyaarachchi M, Gibson MA, Lima BDS, Gailer J. Modulation of the metabolism of cis-platin in blood plasma by glutathione. CAN J CHEM 2016. [DOI: 10.1139/cjc-2015-0395] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The anticancer drug cis-platin (CP) is in worldwide clinical use to treat a variety of cancers, but is inherently associated with severe toxic side effects. Previous animal studies revealed that its neurotoxicity can be significantly reduced by the coadministration of l-glutathione (GSH) without affecting the anticancer effect. The underlying molecular mechanism, however, has remained elusive. Since the bloodstream is a likely biological compartment where CP-derived hydrolysis products may react with GSH, we have employed a recently developed metallomics tool to gain insight into the interaction of CP and GSH in rabbit plasma in vitro. After the addition of increasing GSH/CP molar ratios to plasma (25:1, 50:1, and 100:1), the determination of the Pt distribution 5 min and 2 h later revealed the formation of a Pt–GSH complex that did not bind to plasma proteins. The simultaneously obtained Zn distribution in plasma revealed a progressively more pronounced perturbation of the Zn metalloproteome with increasing GSH/CP molar ratios at the 5 min time point, which partially reversed at the 2 h time point. The formation of Pt–GSH species in plasma is therefore likely to be directly involved in the process by which GSH protects mammalian organisms from CP-induced neurotoxicity, nephrotoxicity, and possibly other organ-based toxicities.
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Affiliation(s)
- Melani Sooriyaarachchi
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada
| | - Matthew A. Gibson
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada
| | - Bruno dos S. Lima
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada
| | - Jürgen Gailer
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada
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Ciftci Z, Deniz M, Yilmaz I, Ciftci HG, Sirin DY, Gultekin E. In vitro analysis of a novel controlled release system designed for intratympanic administration of N-acetylcysteine: a preliminary report. Am J Otolaryngol 2015; 36:786-93. [PMID: 26545472 DOI: 10.1016/j.amjoto.2015.08.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2015] [Revised: 08/05/2015] [Accepted: 08/09/2015] [Indexed: 11/30/2022]
Abstract
The aim of this in-vitro experimental study was to design a novel drug delivery system that may permit controlled release of N-acetylcysteine (NAC) following intratympanic administration. The system was composed of two different solutions that attained a hydrogel form within seconds after getting into contact with each other. The authors performed swelling, pH and temperature tests and analysis of controlled release of NAC from this novel controlled release system. For the structure and porosity analysis of the hydrogel, an environmental scanning electron microscope (SEM) was used. The diameter of designed hydrogel showed an increase when pH was increased. In addition, in comparison to acidic values, the pore diameter of the hydrogel increased significantly especially in physiological level. The increase in the pore diameter was also directly proportional to the increase in temperature. Spectrophotometric analysis showed that the amount of NAC released into the medium was statistically significant (p=0.038, t=-2.18, 95% CI; DF: 27). SEM analysis of the samples revealed a smooth surface topography and numerous porous structures. The authors are of the opinion that the designed hydrogel may be used as an alternative method for intratympanic delivery of NAC for otoprotective purposes. The disadvantages of intratympanic injection of the drug in its liquid form, including leakage through eustachian tube, restraining the patient in an uncomfortable position, necessity for repetitive injections and dose dependent inflammation of the middle ear epithelium, may also be avoided. Further in vivo studies should be conducted to assess its tolerability and effectivity.
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Affiliation(s)
- Zafer Ciftci
- Department of Otorhinolaryngology, School of Medicine, Namik Kemal University, Turkey.
| | - Mahmut Deniz
- Department of Otorhinolaryngology, School of Medicine, Namik Kemal University, Turkey
| | - Ibrahim Yilmaz
- Department of Pharmacovigilance and Rational Use of Drugs, Tekirdag State Hospital, Ministry of Health, Turkey
| | - Halide Gunes Ciftci
- Department of Otorhinolaryngology, Tekirdag State Hospital, Ministry of Health, Turkey
| | - Duygu Yasar Sirin
- Department of Biology, School of Arts and Sciences, Namik Kemal University, Turkey
| | - Erdogan Gultekin
- Department of Otorhinolaryngology, School of Medicine, Namik Kemal University, Turkey
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Macias FJ, Deo KM, Pages BJ, Wormell P, Clegg JK, Zhang Y, Li F, Zheng G, Sakoff J, Gilbert J, Aldrich-Wright JR. Synthesis and Analysis of the Structure, Diffusion and Cytotoxicity of Heterocyclic Platinum(IV) Complexes. Chemistry 2015; 21:16990-7001. [PMID: 26439874 DOI: 10.1002/chem.201502159] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2015] [Indexed: 11/10/2022]
Abstract
We have developed six dihydroxidoplatinum(IV) compounds with cytotoxic potential. Each derived from active platinum(II) species, these complexes consist of a heterocyclic ligand (HL) and ancillary ligand (AL) in the form [Pt(HL)(AL)(OH)2](2+), where HL is a methyl-functionalised variant of 1,10-phenanthroline and AL is the S,S or R,R isomer of 1,2-diaminocyclohexane. NMR characterisation and X-ray diffraction studies clearly confirmed the coordination geometry of the octahedral platinum(IV) complexes. The self-stacking of these complexes was determined using pulsed gradient stimulated echo nuclear magnetic resonance. The self-association behaviour of square planar platinum(II) complexes is largely dependent on concentration, whereas platinum(IV) complexes do not aggregate under the same conditions, possibly due to the presence of axial ligands. The cytotoxicity of the most active complex, exhibited in several cell lines, has been retained in the platinum(IV) form.
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Affiliation(s)
- Freddy J Macias
- Nanoscale Organisation and Dynamics Group, Western Sydney University, Campbelltown, NSW 2560 (Australia)
| | - Krishant M Deo
- Nanoscale Organisation and Dynamics Group, Western Sydney University, Campbelltown, NSW 2560 (Australia)
| | - Benjamin J Pages
- Nanoscale Organisation and Dynamics Group, Western Sydney University, Campbelltown, NSW 2560 (Australia)
| | - Paul Wormell
- Nanoscale Organisation and Dynamics Group, Western Sydney University, Campbelltown, NSW 2560 (Australia)
| | - Jack K Clegg
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane St. Lucia, QLD 4072 (Australia)
| | - Yingjie Zhang
- Australian Nuclear Science and Technology Organisation, Kirrawee DC, NSW 2232 (Australia)
| | - Feng Li
- Nanoscale Organisation and Dynamics Group, Western Sydney University, Campbelltown, NSW 2560 (Australia)
| | - Gang Zheng
- Nanoscale Organisation and Dynamics Group, Western Sydney University, Campbelltown, NSW 2560 (Australia)
| | | | - Jayne Gilbert
- Calvary Mater Newcastle, Waratah, NSW 2298 (Australia)
| | - Janice R Aldrich-Wright
- Nanoscale Organisation and Dynamics Group, Western Sydney University, Campbelltown, NSW 2560 (Australia).
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Cetin D, Hacımuftuoglu A, Tatar A, Turkez H, Togar B. The in vitro protective effect of salicylic acid against paclitaxel and cisplatin-induced neurotoxicity. Cytotechnology 2015. [PMID: 26199062 DOI: 10.1007/s10616-015-9896-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Paclitaxel (PAC) and cisplatin (CIS) are two established chemotherapeutic drugs used in combination for the treatment of various solid tumors. However, the usage of PAC and CIS are limited because of the incidence of their moderate or severe neurotoxic side effects. In this study, we aimed to assess the protective role of salicylic acid (SA) against neurotoxicity caused by PAC and CIS. For this purpose, newborn Sprague Dawley rats were decapitated in sterile atmosphere and primary cortex neuron cultures were established. On the 10th day SA was added into culture plates. PAC and CIS were added on the 12th day. The cytotoxicity was determined by using the MTT [3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide] assay. Oxidative alterations were assessed using total antioxidant capacity and total oxidative stress assays in rat primary neuron cell cultures. It was shown that both concentrations of PAC and CIS treatments caused neurotoxicity. Although SA decreased the neurotoxicity by CIS and PAC, it was more effective against the toxicity caused by CIS rather than the toxicity caused by PAC. In conclusion it was clearly revealed that SA decreased the neurotoxic effect of CIS and PAC in vitro.
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Affiliation(s)
- Damla Cetin
- Department of Medical Pharmacology, Faculty of Medicine, Kafkas University, Kars, Turkey
| | - Ahmet Hacımuftuoglu
- Department of Medical Pharmacology, Faculty of Medicine, Atatürk University, Erzurum, Turkey.
| | - Abdulgani Tatar
- Department of Medical Genetics, Faculty of Medicine, Atatürk University, Erzurum, Turkey
| | - Hasan Turkez
- Department of Molecular Biology and Genetics, Faculty of Sciences, Erzurum Technical University, Erzurum, Turkey.,Department of Pharmacy, University "G. d'Annunzio" Chieti-Pescara, Chieti, Italy
| | - Basak Togar
- Department of Biology, Faculty of Science, Atatürk University, Erzurum, Turkey
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Callejo A, Sedó-Cabezón L, Juan ID, Llorens J. Cisplatin-Induced Ototoxicity: Effects, Mechanisms and Protection Strategies. TOXICS 2015; 3:268-293. [PMID: 29051464 PMCID: PMC5606684 DOI: 10.3390/toxics3030268] [Citation(s) in RCA: 91] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/26/2015] [Revised: 07/08/2015] [Accepted: 07/09/2015] [Indexed: 12/11/2022]
Abstract
Cisplatin is a highly effective chemotherapeutic agent that is widely used to treat solid organ malignancies. However, serious side effects have been associated with its use, such as bilateral, progressive, irreversible, dose-dependent neurosensory hearing loss. Current evidence indicates that cisplatin triggers the production of reactive oxygen species in target tissues in the inner ear. A variety of agents that protect against cisplatin-induced ototoxicity have been successfully tested in cell culture and animal models. However, many of them interfere with the therapeutic effect of cisplatin, and therefore are not suitable for systemic administration in clinical practice. Consequently, local administration strategies, namely intratympanic administration, have been developed to achieve otoprotection, without reducing the antitumoral effect of cisplatin. While a considerable amount of pre-clinical information is available, clinical data on treatments to prevent cisplatin ototoxicity are only just beginning to appear. This review summarizes clinical and experimental studies of cisplatin ototoxicity, and focuses on understanding its toxicity mechanisms, clinical repercussions and prevention strategies.
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Affiliation(s)
- Angela Callejo
- Unitat Funcional d'Otorrinolaringologia i Al·lèrgia, Institut Universtiari Quirón Dexeus, 08028 Barcelona, Catalonia, Spain.
| | - Lara Sedó-Cabezón
- Departament de Ciències Fisiològiques II, Universitat de Barcelona, 08907 L'Hospitalet de Llobregat, Catalonia, Spain.
| | - Ivan Domènech Juan
- Unitat Funcional d'Otorrinolaringologia i Al·lèrgia, Institut Universtiari Quirón Dexeus, 08028 Barcelona, Catalonia, Spain.
- Servei d'Otorrinolaringologia, Hospital Universitario de Bellvitge, 08907 L'Hospitalet de Llobregat, Catalonia, Spain.
| | - Jordi Llorens
- Departament de Ciències Fisiològiques II, Universitat de Barcelona, 08907 L'Hospitalet de Llobregat, Catalonia, Spain.
- Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), 08907 L'Hospitalet de Llobregat, Catalonia, Spain.
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Morris TT, Ruan Y, Lewis VA, Narendran A, Gailer J. Fortification of blood plasma from cancer patients with human serum albumin decreases the concentration of cisplatin-derived toxic hydrolysis products in vitro. Metallomics 2015; 6:2034-41. [PMID: 25255207 DOI: 10.1039/c4mt00220b] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
While cisplatin (CP) is still one of the world's bestselling anticancer drugs, its intravenous administration is inherently associated with severe, dose limiting toxic side-effects. Although the molecular basis of the latter are not well understood, biochemical transformations of CP in blood and the interaction of the generated platinum species with plasma proteins likely play a critical role since these processes will ultimately determine which platinum-species reach the intended tumor cells as well as non-target cells. Compared to healthy subjects, cancer patients often have decreased plasma human serum albumin (HSA) concentrations. Little, however, is known about how the plasma HSA concentration will affect the metabolism of CP. To gain insight, we obtained blood plasma from healthy adults (n = 20, 42 ± 4 g HSA per L) and pediatric cancer patients (n = 11, 26 ± 7 g HSA per L). After the incubation of plasma at 37 °C, a pharmacologically relevant dose of CP was added and the Pt-distribution therein was determined by size-exclusion chromatography coupled on-line to an inductively coupled plasma atomic emission spectrometer. At the 2 h time point, a 5.9% increase of toxic CP-derived hydrolysis products was detected in pediatric cancer patient plasma, while 9.8% less platinum was protein bound compared to plasma from healthy controls. These in vitro results suggest that the elevated concentration of highly reactive free CP-derived hydrolysis products in plasma may cause the toxic side-effects in cancer patients. More importantly, the deliberate increase of the plasma HSA concentration in cancer patients prior to CP treatment would represent a simple strategy to possibly alleviate the fraction of patients that suffer from drug induced toxic side-effects.
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Affiliation(s)
- Thomas T Morris
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada.
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Future opportunities in preventing ototoxicity: Caffeic acid phenethyl ester may be a candidate (Review). Mol Med Rep 2015; 12:3231-3235. [PMID: 25975288 DOI: 10.3892/mmr.2015.3785] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2014] [Accepted: 04/10/2015] [Indexed: 11/05/2022] Open
Abstract
Caffeic acid phenethyl ester (CAPE) is an important active component of propolis, which is derived from honeybee hives. It has received increasing attention in a variety of medical and pharmaceutical research, due to its anti‑oxidant, antiproliferative, anti‑inflammatory, antiviral and antifungal activity, in addition to its antineoplastic properties. Besides the use of CAPE as an antioxidant and anti‑inflammatory agent in a number of in vivo studies of ear disease, its beneficial effects have been reported in the treatment of cancer, arthritis, allergies, heart disease, diabetes, kidney disease, liver disease and neurological disease. CAPE influences a number of biochemical pathways, as well as several targets involved in ear diseases, in particular, in ototoxicity. The protective effects of CAPE in ototoxicity, which may be induced by a number factors, including lipopolysaccharides, hydrogen peroxide and streptomycin, are evaluated and discussed in the present review.
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Kelley MR, Jiang Y, Guo C, Reed A, Meng H, Vasko MR. Role of the DNA base excision repair protein, APE1 in cisplatin, oxaliplatin, or carboplatin induced sensory neuropathy. PLoS One 2014; 9:e106485. [PMID: 25188410 PMCID: PMC4154694 DOI: 10.1371/journal.pone.0106485] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2014] [Accepted: 08/07/2014] [Indexed: 02/07/2023] Open
Abstract
Although chemotherapy-induced peripheral neuropathy (CIPN) is a dose-limiting side effect of platinum drugs, the mechanisms of this toxicity remain unknown. Previous work in our laboratory suggests that cisplatin-induced CIPN is secondary to DNA damage which is susceptible to base excision repair (BER). To further examine this hypothesis, we studied the effects of cisplatin, oxaliplatin, and carboplatin on cell survival, DNA damage, ROS production, and functional endpoints in rat sensory neurons in culture in the absence or presence of reduced expression of the BER protein AP endonuclease/redox factor-1 (APE1). Using an in situ model of peptidergic sensory neuron function, we examined the effects of the platinum drugs on hind limb capsaicin-evoked vasodilatation. Exposing sensory neurons in culture to the three platinum drugs caused a concentration-dependent increase in apoptosis and cell death, although the concentrations of carboplatin were 10 fold higher than cisplatin. As previously observed with cisplatin, oxaliplatin and carboplatin also increased DNA damage as indicated by an increase in phospho-H2AX and reduced the capsaicin-evoked release of CGRP from neuronal cultures. Both cisplatin and oxaliplatin increased the production of ROS as well as 8-oxoguanine DNA adduct levels, whereas carboplatin did not. Reducing levels of APE1 in neuronal cultures augmented the cisplatin and oxaliplatin induced toxicity, but did not alter the effects of carboplatin. Using an in vivo model, systemic injection of cisplatin (3 mg/kg), oxaliplatin (3 mg/kg), or carboplatin (30 mg/kg) once a week for three weeks caused a decrease in capsaicin-evoked vasodilatation, which was delayed in onset. The effects of cisplatin on capsaicin-evoked vasodilatation were attenuated by chronic administration of E3330, a redox inhibitor of APE1 that serendipitously enhances APE1 DNA repair activity in sensory neurons. These outcomes support the importance of the BER pathway, and particularly APE1, in sensory neuropathy caused by cisplatin and oxaliplatin, but not carboplatin and suggest that augmenting DNA repair could be a therapeutic target for CIPN.
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Affiliation(s)
- Mark R. Kelley
- Department of Pediatrics, Herman B Wells Center for Pediatric Research, Indianapolis, Indiana, United States of America
- Department of Pharmacology & Toxicology, Indiana University School of Medicine, Indianapolis, Indiana, United States of America
- * E-mail:
| | - Yanlin Jiang
- Department of Pediatrics, Herman B Wells Center for Pediatric Research, Indianapolis, Indiana, United States of America
| | - Chunlu Guo
- Department of Pharmacology & Toxicology, Indiana University School of Medicine, Indianapolis, Indiana, United States of America
| | - April Reed
- Department of Pediatrics, Herman B Wells Center for Pediatric Research, Indianapolis, Indiana, United States of America
| | - Hongdi Meng
- Department of Pharmacology & Toxicology, Indiana University School of Medicine, Indianapolis, Indiana, United States of America
| | - Michael R. Vasko
- Department of Pharmacology & Toxicology, Indiana University School of Medicine, Indianapolis, Indiana, United States of America
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Zhu M, Chen J, Yin H, Jiang H, Wen M, Miao C. Propofol protects human umbilical vein endothelial cells from cisplatin-induced injury. Vascul Pharmacol 2014; 61:72-9. [DOI: 10.1016/j.vph.2014.04.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2013] [Revised: 03/24/2014] [Accepted: 04/02/2014] [Indexed: 02/07/2023]
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Theunissen EAR, Bosma SCJ, Zuur CL, Spijker R, van der Baan S, Dreschler WA, de Boer JP, Balm AJM, Rasch CRN. Sensorineural hearing loss in patients with head and neck cancer after chemoradiotherapy and radiotherapy: A systematic review of the literature. Head Neck 2014; 37:281-92. [DOI: 10.1002/hed.23551] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/31/2013] [Indexed: 11/06/2022] Open
Affiliation(s)
- Eleonoor A. R. Theunissen
- Department of Head and Neck Oncology and Surgery; The Netherlands Cancer Institute; Amsterdam The Netherlands
| | - Sophie C. J. Bosma
- Department of Head and Neck Oncology and Surgery; The Netherlands Cancer Institute; Amsterdam The Netherlands
| | - Charlotte L. Zuur
- Department of Head and Neck Oncology and Surgery; The Netherlands Cancer Institute; Amsterdam The Netherlands
- Department of Maxillofacial Surgery; Academic Medical Center, University of Amsterdam; Amsterdam The Netherlands
| | - René Spijker
- Medical Library, Academic Medical Center; University of Amsterdam; Amsterdam The Netherlands
- Dutch Cochrane Center; Academic Medical Center, University of Amsterdam; Amsterdam The Netherlands
| | - Sieberen van der Baan
- Department of Otorhinolaryngology; Academic Medical Center, University of Amsterdam; Amsterdam The Netherlands
| | - Wouter A. Dreschler
- Department of Otorhinolaryngology-Audiology; Academic Medical Center, University of Amsterdam; Amsterdam The Netherlands
| | - Jan Paul de Boer
- Department of Medical Oncology; The Netherlands Cancer Institute; Amsterdam The Netherlands
| | - Alfons J. M. Balm
- Department of Head and Neck Oncology and Surgery; The Netherlands Cancer Institute; Amsterdam The Netherlands
- Department of Maxillofacial Surgery; Academic Medical Center, University of Amsterdam; Amsterdam The Netherlands
| | - Coen R. N. Rasch
- Department of Radiation Oncology; Academic Medical Center, University of Amsterdam; Amsterdam The Netherlands
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Olgun Y, Kırkım G, Kolatan E, Kıray M, Bagrıyanık A, Olgun A, Kızmazoglu DC, Ellıdokuz H, Serbetcıoglu B, Altun Z, Aktas S, Yılmaz O, Günerı EA. Friend or foe? Effect of oral resveratrol on cisplatin ototoxicity. Laryngoscope 2013; 124:760-6. [DOI: 10.1002/lary.24323] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/28/2013] [Indexed: 12/22/2022]
Affiliation(s)
- Yüksel Olgun
- Department of Otorhinolaryngology; Dokuz Eylül University School Of Medicine; Izmir Turkey
| | - Günay Kırkım
- Department of Otorhinolaryngology; Dokuz Eylül University School Of Medicine; Izmir Turkey
| | - Efsun Kolatan
- Department of Laboratory Of Animal Science; Dokuz Eylül University School Of Medicine; Izmir Turkey
| | - Müge Kıray
- Department of Physiology; Dokuz Eylül University School Of Medicine; Izmir Turkey
| | - Alper Bagrıyanık
- Department of Histology; Dokuz Eylül University School Of Medicine; Izmir Turkey
| | - Aybüke Olgun
- Department of Internal Medicine; Dokuz Eylül University School Of Medicine; Izmir Turkey
| | | | - Hülya Ellıdokuz
- Department of Biostatistics; Dokuz Eylül University School Of Medicine; Izmir Turkey
| | - Bulent Serbetcıoglu
- Department of Otorhinolaryngology; Dokuz Eylül University School Of Medicine; Izmir Turkey
| | - Zekiye Altun
- Department of Basic Oncology; Dokuz Eylül University School Of Medicine; Izmir Turkey
| | - Safiye Aktas
- Department of Basic Oncology; Dokuz Eylül University School Of Medicine; Izmir Turkey
| | - Osman Yılmaz
- Department of Laboratory Of Animal Science; Dokuz Eylül University School Of Medicine; Izmir Turkey
| | - Enis Alpin Günerı
- Department of Otorhinolaryngology; Dokuz Eylül University School Of Medicine; Izmir Turkey
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Gao D, Hu J, Zhang X, Gao C, Hong J. Effect of hOGG1 over-expression on cisplatin resistance in esophageal squamous carcinoma cells. Cancer Biother Radiopharm 2013; 28:433-40. [PMID: 23806019 DOI: 10.1089/cbr.2012.1287] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
PURPOSE Human 8-oxoguanine DNA glycosylase (hOGG1) is an ubiquitous protein. It initiates the DNA base excision repair (BER) pathway to repair the 8-oxoguanine lesion. This may be associated with chemotherapeutics. In this article, the effect of hOGG1 over-expression on cisplatin resistance in esophageal squamous cell carcinoma (ESCC) EC9706 and ET13 cells was investigated. METHODS Recombinant adenovirus pAd/CMV/V5-DEST-hogg1 and control adenovirus pAd/CMV/5-GW/lacZ were constructed and transferred into EC9706 and ET13 cells, respectively. The protein expression and localization were determined by Western blot and by immunofluorescence assay. The cell growth viability was determined by 3-(4,5-dimethylthiazol-2yl)-2,5 diphe-nyltetrazolium bromide (MTT) assay and clonogenic survival assay. The apoptotic cells were detected by terminal deoxynucleotidyl transferase mediated dUTP nick end labeling (TUNEL) staining and flow cytometry. The oxidative DNA damage (8-Hydroxyguanine [8-oxoG] DNA level) was semi-quantified by immunohistochemistry assay. RESULTS The over-expression of hOGG1 protein was mainly in the nucleus in hOGG1 cells. After exposure to a common chemotherapeutic agent cisplatin, hOGG1 over-expression cells exhibited longer survival ability, lower cell apoptosis, and less 8-oxoG oxidative damage, compared with vector-treated cells and no-treated cells (p<0.05). CONCLUSION BER pathway to repair 8-oxoG lesion may be associated with ESCC sensitivity to cisplatin, and over-expression of hOGG1 in the nucleus can repair more 8-oxoG oxidative damage. The findings implied that over-expression of hOGG1 can protect ESCC cells from cisplatin-induced apoptosis and prolong cancer cell survival time. Modulation of DNA damage repair activity in the nucleus or in the mitochondria may lead to a different approach regarding cisplatin-induced resistance to chemotherapy.
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Affiliation(s)
- Daqing Gao
- School of Medicine, Southeast University, Nanjing, People's Republic of China.
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Wu K, Liu Y, Lv Y, Cui L, Li W, Chen J, Liang NC, Li L. Ent-11α-hydroxy-15-oxo-kaur-16-en-19-oic-acid induces apoptosis and cell cycle arrest in CNE-2Z nasopharyngeal carcinoma cells. Oncol Rep 2013; 29:2101-8. [PMID: 23563985 PMCID: PMC3694560 DOI: 10.3892/or.2013.2375] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2013] [Accepted: 03/05/2013] [Indexed: 01/05/2023] Open
Abstract
Ent-11α-hydroxy-15-oxo-kaur-16-en-19-oic-acid (5F), a compound isolated from Pteris semipinnata L. (PsL), inhibits cell proliferation and induces cell apoptosis in several cancer lines. We found that 5F induced apoptosis and G2 phase cell cycle arrest in the CNE-2Z nasopharyngeal carcinoma (NPC) cells, accompanied by a decrease of NF-κB expression. 5F suppressed the viability of CNE-2Z cells in a time- and dose-dependent manner. 5F induced G2/M phase cell cycle arrest, but did not induce p21. Further analysis revealed that CNE-2Z cells harbored two p53 mutations. 5F treatment resulted in mitochondrial apoptosis, associated with increased Bax/Bcl-2 ratio, upregulation of cytochrome c in the cytosol, decreased NF-κB-p65 and increased IκB. Of note, 5F significantly sensitized CNE-2Z cells to cisplatin. 5F did not increase ROS, but reduced ROS production alone or in combination with cisplatin. Our data suggest that 5F is a potential anti-NPC drug for the development of single agent therapy and therapy in combination with cisplatin.
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Affiliation(s)
- Kefeng Wu
- Guangdong Key Laboratory for Research and Development of Natural Drugs, Guangdong Medical College, and Department of General Surgery, 422 Hospital of PLA, Zhanjiang, Guangdong 524023, PR China
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Astolfi L, Ghiselli S, Guaran V, Chicca M, Simoni E, Olivetto E, Lelli G, Martini A. Correlation of adverse effects of cisplatin administration in patients affected by solid tumours: a retrospective evaluation. Oncol Rep 2013; 29:1285-92. [PMID: 23404427 PMCID: PMC3621656 DOI: 10.3892/or.2013.2279] [Citation(s) in RCA: 159] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2012] [Accepted: 12/05/2012] [Indexed: 11/06/2022] Open
Abstract
Cisplatin is the most common antineoplastic drug used for the therapy of solid tumours. To date, researchers have focused on the dosage to be administered for each specific tumour, mainly considering the local adverse effects. The aim of this study was to correlate the severity of the adverse effects with: i) the dosage of cisplatin; ii) the specific site of the tumour; iii) the association with other drugs; and iv) the symptoms. We analysed data from 123 patients with 11 different tumour classes undergoing therapy from 2007 to 2008 at St. Anna Hospital (Ferrara, Italy), using the Spearman non-parametric correlation index. Even though significant correlations were found among the variables, the overall results showed that the main factor influencing the severity of the adverse effects was the dosage of cisplatin administered.
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Affiliation(s)
- Laura Astolfi
- Bioacoustics Research Laboratory, Department of Neurosciences, University of Padua, I-35129 Padua, Italy.
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Transtympanic Injections of N-acetylcysteine for the Prevention of Cisplatin-induced Ototoxicity. Am J Clin Oncol 2013; 36:1-6. [DOI: 10.1097/coc.0b013e31822e006d] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Use of a microendoscope for transtympanic drug delivery to the round window membrane in chinchillas. Otol Neurotol 2013; 33:1292-6. [PMID: 22918111 DOI: 10.1097/mao.0b013e318263d33e] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Systemic drug application for the treatment of inner ear diseases is restricted because of the blood-labyrinthine barrier and the limited blood supply to the inner ear. Local drug delivery to the inner ear can be an alternative method to overcome the problems with systemic application. The purpose of the present study was to describe the anatomic orientation of the round window membrane (RWM) and to examine the use of a microendoscope for transtympanic drug delivery to the RWM in the chinchilla animal model. MATERIALS AND METHODS Fourteen female chinchillas were used for anatomic dissections (n = 4, 8 ears) and comparison of otomicroscopy (n = 5, 10 ears) with otoendoscopy (n = 5, 10 ears) for visualization and transtympanic application of methylene blue to the RWM of the animals. RESULTS The external auditory meatus in chinchillas is S-shaped, and the RWM is not accessible through the tympanic membrane in otomicroscopy. The use of a special microendoscope makes it relatively easy to have an accurate transtympanic access to the RWM. The working channel of the microendoscope permitted successful delivery of methylene blue to the RWM in all tested chinchillas. CONCLUSION The present study is the first published study that shows the feasibility of a microendoscope for transtympanic drug delivery to the RWM in animal models. Minor technical modifications are recommended, which will make the microendoscope an easy tool for future studies on local drug delivery to the RWM in the chinchilla animal model.
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