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Matsuo NCA, Ando H, Doi Y, Shimizu T, Ishima Y, Ishida T. The Challenge to Deliver Oxaliplatin (l-OHP) to Solid Tumors: Development of Liposomal l-OHP Formulations. Chem Pharm Bull (Tokyo) 2022; 70:351-358. [DOI: 10.1248/cpb.c22-00099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
| | - Hidenori Ando
- Department of Pharmacokinetics and Biopharmaceutics, Institute of Biomedical Sciences, Tokushima University
| | - Yusuke Doi
- Formulation Research Laboratory, CMC Division, Taiho Pharmaceutical Co., Ltd
| | - Taro Shimizu
- Department of Pharmacokinetics and Biopharmaceutics, Institute of Biomedical Sciences, Tokushima University
| | - Yu Ishima
- Department of Pharmacokinetics and Biopharmaceutics, Institute of Biomedical Sciences, Tokushima University
| | - Tatsuhiro Ishida
- Department of Pharmacokinetics and Biopharmaceutics, Institute of Biomedical Sciences, Tokushima University
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Alavi N, Rezaei M, Maghami P, Fanipakdel A, Avan A. Nanocarrier System for Increasing the Therapeutic Efficacy of Oxaliplatin. Curr Cancer Drug Targets 2022; 22:361-372. [PMID: 35048809 DOI: 10.2174/1568009622666220120115140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 11/01/2021] [Accepted: 11/24/2021] [Indexed: 11/22/2022]
Abstract
The application of Oxaliplatin (OxPt) in different malignancies is reported to be accompanied by several side effects including neuropathy, nausea, vomiting, diarrhea, mouth sores, low blood counts, loss of appetite, etc. The passive or active targeting of different tumors can improve OxPt delivery. Considering the demand for novel systems meant to improve the OxPt efficacy and define the shortcomings, we provided an overview of different approaches regarding the delivery of OxPt. There is an extending body of data that exhibits the value of Liposomes and polymer-based drug delivery systems as the most successful systems among the OxPt drug delivery procedures. Several clinical trials have been carried out to investigate the side effects and dose-limiting toxicity of liposomal oxaliplatin such as the assessment on Safety Study of MBP-426 (Liposomal Oxaliplatin Suspension for Injection) to Treat Advanced or Metastatic Solid Tumors. In addition, several studies indicated the biocompatibility and biodegradability of this product, as well as its option for being fictionalized to derive specialized smart nanosystems for the treatment of cancer. The better delivery of OxPt with weaker side effects could be generated by the exertion of Oxaliplatin, which involves the aggregation of new particles and multifaceted nanocarriers to compose a nanocomposite with both inorganic and organic nanoparticles.
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Affiliation(s)
- Negin Alavi
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Majid Rezaei
- Medical Toxicology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Medical Biotechnology and Nanotechnology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Parvaneh Maghami
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Azar Fanipakdel
- Cancer Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Amir Avan
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Medical Genetics Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
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Li F, Wang Y, Chen WL, Wang DD, Zhou YJ, You BG, Liu Y, Qu CX, Yang SD, Chen MT, Zhang XN. Co-delivery of VEGF siRNA and Etoposide for Enhanced Anti-angiogenesis and Anti-proliferation Effect via Multi-functional Nanoparticles for Orthotopic Non-Small Cell Lung Cancer Treatment. Am J Cancer Res 2019; 9:5886-5898. [PMID: 31534526 PMCID: PMC6735374 DOI: 10.7150/thno.32416] [Citation(s) in RCA: 67] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Accepted: 06/25/2019] [Indexed: 12/13/2022] Open
Abstract
Targeting tumor angiogenesis pathway via VEGF siRNA (siVEGF) has shown great potential in treating highly malignant and metastatic non-small cell lung cancer (NSCLC). However, anti-angiogenic monotherapy lacked sufficient antitumor efficacy which suffered from malignant tumor proliferation. Therefore, the combined application of siVEGF and chemotherapeutic agents for simultaneous targeting of tumor proliferation and angiogenesis has been a research hotspot to explore a promising NSCLC therapy regimen. Methods: We designed, for the first time, a rational therapy strategy via intelligently co-delivering siVEGF and chemotherapeutics etoposide (ETO) by multi-functional nanoparticles (NPs) directed against the orthotopic NSCLC. These NPs consisted of cationic liposomes loaded with siVEGF and ETO and then coated with versatile polymer PEGylated histidine-grafted chitosan-lipoic acid (PHCL). We then comprehensively evaluated the anti-angiogenic and anti-proliferation efficiency in the in vitro tumor cell model and in bioluminescent orthotopic lung tumor bearing mice model. Results: The NPs co-delivering siVEGF and ETO exhibited tailor-made surface charge reversal features in mimicking tumor extracellular environment with improved internal tumor penetration capacity and higher cellular internalization. Furthermore, these NPs with flexible particles size triggered by intracellular acidic environment and redox environment showed pinpointed and sharp intracellular cargo release guaranteeing adequate active drug concentration in tumor cells. Enhanced VEGF gene expression silencing efficacy and improved tumor cell anti-proliferation effect were demonstrated in vitro. In addition, the PHCL layer improved the stability of these NPs in neutral environment allowing enhanced orthotopic lung tumor targeting efficiency in vivo. The combined therapy by siVEGF and ETO co-delivered NPs for orthotopic NSCLC simultaneously inhibited tumor proliferation and tumor angiogenesis resulting in more significant suppression of tumor growth and metastasis than monotherapy. Conclusion: Combined application of siVEGF and ETO by the multi-functional NPs with excellent and on-demand properties exhibited the desired antitumor effect on the orthotopic lung tumor. Our work has significant potential in promoting combined anti-angiogenesis therapy and chemotherapy regimen for clinical NSCLC treatment.
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Abu Lila AS, Ishida T. Metronomic chemotherapy and nanocarrier platforms. Cancer Lett 2016; 400:232-242. [PMID: 27838415 DOI: 10.1016/j.canlet.2016.11.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2016] [Revised: 10/30/2016] [Accepted: 11/02/2016] [Indexed: 12/12/2022]
Abstract
The therapeutic concept of administering chemotherapeutic agents continuously at lower doses, relative to the maximum tolerated dose (MTD) without drug-free breaks over extended periods -known as "metronomic chemotherapy"- is a promising approach for anti-angiogenic cancer therapy. In comparison with MTD chemotherapy regimens, metronomic chemotherapy has demonstrated reduced toxicity. However, as a monotherapy, metronomic chemotherapy has failed to provide convincing results in clinical trials. Therapeutic approaches including combining the anti-angiogenic "metronomic" therapy with conventional radio-/chemo-therapy and/or targeted delivery of chemotherapeutic agents to tumor tissues via their encapsulation with nanocarrier-based platforms have proven to potentiate the overall therapeutic outcomes. In this review, therefore, we focused on the mutual contribution made by nanoscale drug delivery platforms to the therapeutic efficacy of metronomic-based chemotherapy. In addition, the influence that the dosing schedule has on the overall therapeutic efficacy of metronomic chemotherapy is discussed.
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Affiliation(s)
- Amr S Abu Lila
- Department of Pharmacokinetics and Biopharmaceutics, Institute of Medical Biosciences, Tokushima University, 1-78-1, Sho-machi, Tokushima 770-8505, Japan; Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt; Department of Pharmaceutics, Faculty of Pharmacy, Hail University, Hail 2440, Saudi Arabia
| | - Tatsuhiro Ishida
- Department of Pharmacokinetics and Biopharmaceutics, Institute of Medical Biosciences, Tokushima University, 1-78-1, Sho-machi, Tokushima 770-8505, Japan.
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Zhang B, Wang T, Yang S, Xiao Y, Song Y, Zhang N, Garg S. Development and evaluation of oxaliplatin and irinotecan co-loaded liposomes for enhanced colorectal cancer therapy. J Control Release 2016; 238:10-21. [PMID: 27432750 DOI: 10.1016/j.jconrel.2016.07.022] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Revised: 06/29/2016] [Accepted: 07/13/2016] [Indexed: 01/22/2023]
Abstract
Drug combinations are widely employed in chemotherapy for colorectal cancer treatment. However, traditional cocktail combination in clinic causes the uncertainty of the treatment, owing to varying pharmacokinetics of different drugs. The aim of this study was to design co-loaded liposomes to achieve the synchronised delivery and release. Oxaliplatin and irinotecan hydrochloride, as one of recommended combination schemes for the treatment of colorectal cancer in clinic, were co-loaded into the liposomes. The particle sizes of the liposomes were <200nm with uniform size distribution. In vitro release study showed that both drugs could be synchronously released from the liposomes, which means the optimized synergistic ratio of two drugs could be achieved. In vitro cellular uptake revealed that co-loaded liposomes could efficiently deliver different drugs into the same cells, indicating their potential as carriers for enhancing the cancer therapy. CLSM images of cryo-sections for in vivo co-delivery study also revealed that co-loaded liposomes had superior ability to co-deliver both the cargoes into the same tumor cells. Besides, in vivo NIRF imaging indicated that the liposomes could increase the drug accumulation in tumor compared with free drug. In vitro cytotoxicity evaluation demonstrated that co-loaded liposomes exhibited higher cytotoxicity than the mixture of single loaded liposomes in both CT-26 and HCT-116 cells. Furthermore, co-loaded liposomes also presented superior anti-tumor activity in CT-26 bearing BALB/c mice. In vivo safety assessment demonstrated that liposomes had lower toxicities than their solution formulations. These results indicated that oxaliplatin and irinotecan hydrochloride co-loaded liposomes would be an efficient formulation for improving colorectal cancer therapy with potential clinical applications.
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Affiliation(s)
- Bo Zhang
- School of Pharmaceutical Science, Shandong University, 44 Wenhuaxi Road, Jinan, Shandong Province 250012, China
| | - Tianqi Wang
- School of Pharmaceutical Science, Shandong University, 44 Wenhuaxi Road, Jinan, Shandong Province 250012, China
| | - Shaomei Yang
- School of Pharmaceutical Science, Shandong University, 44 Wenhuaxi Road, Jinan, Shandong Province 250012, China
| | - Yanan Xiao
- School of Pharmaceutical Science, Shandong University, 44 Wenhuaxi Road, Jinan, Shandong Province 250012, China
| | - Yunmei Song
- School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, South Australia 5001, Australia
| | - Na Zhang
- School of Pharmaceutical Science, Shandong University, 44 Wenhuaxi Road, Jinan, Shandong Province 250012, China.
| | - Sanjay Garg
- School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, South Australia 5001, Australia
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Ferdous T, Harada K, Kin T, Harada T, Ueyama Y. Efficacy of schedule-dependent metronomic S-1 chemotherapy in human oral squamous cell carcinoma cells. Int J Oncol 2013; 43:271-9. [PMID: 23695365 DOI: 10.3892/ijo.2013.1950] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2013] [Accepted: 04/19/2013] [Indexed: 11/05/2022] Open
Abstract
Metronomic chemotherapy is based on administration of anticancer agents at low-doses at close regular intervals with no prolonged breaks, and aims to inhibit vascular endothelial cells as well as tumor cells. Recently, it was suggested that metronomic chemotherapy exerts anti-angiogenic effects by inducing thrombospondin-1 (TSP-1) and early growth response-1 (EGR-1), and antitumor effects by suppressing cancer stem cells. S-1 is a novel orally administered anticancer drug that is a combination of tegafur, 5-chloro-2, 4-dihydroxypyridine and oteracil potassium for maintaining efficacious concentrations of 5-FU and reducing the serious gastrointestinal toxicity associated with 5-FU. In the present study, we tried to determine the suitable administration method of S-1 against oral squamous cell carcinoma as a metronomic chemotherapy. We performed in vivo experiments in which tumor-bearing nude mice were used to examine the antitumor activity of S-1 (6.9 mg/kg). HSC2 tumors were treated with three different regimens, given as 4-week treatment and 2-week rest (4W-2W, 1 cycle); 2-week treatment and 1-week rest (2W-1W, 2 cycles); or alternate days treatment (1D-1D, 6 weeks). A fourth group served as control. Antitumor effects and body weight changes were compared in each group. Expression of TSP-1, EGR-1, CD31 and CD44 in HSC2 tumors was examined by immunohistochemistry. The treated groups showed higher tumor growth inhibition compared to the control group, and the relative tumor growth inhibition was not different between the treated groups. Briefly, each relative tumor growth inhibition was 32.4% (4W-2W), 39.6% (2W-1W) and 37.0% (1D-1D). During treatment periods, body weights were lower in the mice with 4W-2W or 2W-1W than 1D-1D or control. Moreover, reduction of microvessel density and CD44 expression, and induction of TSP-1 and EGR-1 expression was markedly seen in 1D-1D-treated tumors compared to 4W-2W-, 2W-1W-treated tumors or untreated control tumors by immunohistochemistry. These findings suggest that the 1D-1D regimen is more useful than the 4W-2W or 2W-1W regimen as a metronomic chemotherapy.
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Affiliation(s)
- Tarannum Ferdous
- Department of Oral and Maxillofacial Surgery, Yamaguchi University Graduate School of Medicine, Ube 755-8505, Japan
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Vijayakumar MR, Muthu MS, Singh S. Copolymers of poly(lactic acid) and D-α-tocopheryl polyethylene glycol 1000 succinate-based nanomedicines: versatile multifunctional platforms for cancer diagnosis and therapy. Expert Opin Drug Deliv 2013; 10:529-43. [PMID: 23316695 DOI: 10.1517/17425247.2013.758632] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
INTRODUCTION The major drawbacks associated with most of the anti-cancer drugs are their potential adverse effects. Distribution of these drugs throughout the body causes untoward adverse effects and less accumulation of drug at the site of tumors also causes decrease in therapeutic efficacy. Targeted nanomedicines are the emerging systems to improve the targetability of drug to the tumor site and to reduce the toxicity with maximum efficacy. Copolymers of poly-lactic acid (PLA) and D-α-tocopheryl polyethylene glycol 1000 succinate (Vitamin-E TPGS or TPGS) are innovative materials being actively investigated for the fabrication of non-targeted and targeted nanomedicines for diagnosis and therapy of cancer. AREAS COVERED In this review, different nanomedicines of copolymers such as poly-lactic acid - polyoxyethylene sorbitan monooleate (PLA - Tween® 80), poly-lactic acid - poly-ethyleneglycol (PLA-PEG), poly-lactic acid-D-α-tocopheryl polyethylene glycol 1000 succinate (PLA-TPGS) and TPGS-based nanomedicines (i.e., TPGS emulsified polymeric nanoparticles, TPGS prodrugs, TPGS liposomes, and TPGS micelles) for the diagnosis and therapy of cancer have been discussed. EXPERT OPINION PLA, PLA-Tween® 80, PLA-PEG, PLA-TPGS, and TPGS are the promising polymeric biomaterials well studied as cancer nanomedicines. These biomaterials have proved that they could be applied in the fabrication of multifunctional nanomedicines for the future needs in simultaneous diagnosis of cancer as well as targeted chemotherapy.
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Affiliation(s)
- Mahalingam R Vijayakumar
- Banaras Hindu University, Indian Institute of Technology, Department of Pharmaceutics, Varanasi 221005 (U.P), India
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