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Jin X, Zhou Q, Cao L, Tie X, Ouyang H, Pan X, Diao J, Zhu Y, Li Y, Liu X, Zheng Y. Improved therapeutic index of the liposomal docetaxel-glutathione prepared by active click loading. Eur J Pharm Biopharm 2024:114435. [PMID: 39103002 DOI: 10.1016/j.ejpb.2024.114435] [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: 03/17/2024] [Revised: 07/23/2024] [Accepted: 08/02/2024] [Indexed: 08/07/2024]
Abstract
The clinical usage of docetaxel (DTX) is severely hindered by the dose-limiting neutropenia and peripheral neurotoxicity of polysorbate 80-solubilized DTX injection, and there are no alternative formulations until now. In this study, we developed a new liposomal formulation of DTX to reduce its toxicities, accompanying with the greatly improved antitumor activity. The DTX was encapsulated into liposomes in the form of hydrophilic glutathione (GSH)-conjugated prodrugs using a click drug loading method, which achieved a high encapsulation efficiency (∼95 %) and loading capacity (∼30 % wt). The resulting liposomal DTX-GSH provided a sustained and efficient DTX release (∼50 % within 48 h) in plasma, resulting in a greatly improved antitumor activities as compared with that of polysorbate 80-solubilized DTX injection in the subcutaneous and orthotopic 4 T1 breast tumor bearing mice. Even large tumors > 500 mm3 could be effectively inhibited and shrunk after the administration of liposomal DTX-GSH. More importantly, the liposomal DTX-GSH significantly decreased the neutropenia and peripheral neurotoxicity as compared with that of polysorbate 80-solubilized DTX injection at the equivalent dose. These data suggested that the liposomal DTX-GSH might become a superior alternative formulation to the commercial DTX injection.
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Affiliation(s)
- XueLi Jin
- Clinical Medical College and The First Affiliated Hospital of Chengdu Medical College, Chengdu, China
| | - Qing Zhou
- The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, China
| | - Lei Cao
- School of Pharmacy, Key Laboratory of Sichuan Province for Specific Structure of Small Molecule Drugs, Chengdu Medical College, Chengdu, China
| | - Xiaoru Tie
- School of Pharmacy, Key Laboratory of Sichuan Province for Specific Structure of Small Molecule Drugs, Chengdu Medical College, Chengdu, China
| | - Huihui Ouyang
- School of Pharmacy, Key Laboratory of Sichuan Province for Specific Structure of Small Molecule Drugs, Chengdu Medical College, Chengdu, China
| | - Xiao Pan
- School of Pharmacy, Key Laboratory of Sichuan Province for Specific Structure of Small Molecule Drugs, Chengdu Medical College, Chengdu, China
| | - Jing Diao
- School of Pharmacy, Key Laboratory of Sichuan Province for Specific Structure of Small Molecule Drugs, Chengdu Medical College, Chengdu, China
| | - Yuting Zhu
- School of Pharmacy, Key Laboratory of Sichuan Province for Specific Structure of Small Molecule Drugs, Chengdu Medical College, Chengdu, China
| | - Yang Li
- Department of Pharmaceutics, College of Pharmacy, Chongqing Medical University, Chongqing 400016, China
| | - Xiaoxue Liu
- School of Pharmacy, Key Laboratory of Sichuan Province for Specific Structure of Small Molecule Drugs, Chengdu Medical College, Chengdu, China.
| | - Yaxin Zheng
- School of Pharmacy, Key Laboratory of Sichuan Province for Specific Structure of Small Molecule Drugs, Chengdu Medical College, Chengdu, China.
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2
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Ajdari M, Ranjbar A, Karimian K, Karimi M, Heli H, Sattarahmady N. Characterization and Evaluation of Nano-niosomes Encapsulating Docetaxel against Human Breast, Pancreatic, and Pulmonary Adenocarcinoma Cancer Cell Lines. J Biomed Phys Eng 2024; 14:159-168. [PMID: 38628892 PMCID: PMC11016824 DOI: 10.31661/jbpe.v0i0.2401-1708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Accepted: 02/29/2024] [Indexed: 04/19/2024]
Abstract
Background Docetaxel (DXL) is an antineoplastic agent for cancer treatment, the therapeutic efficiency of which is limited due to low solubility, hydrophobicity, and tissue specificity. Objective In this study, nano-niosomes were introduced for improving therapeutic index of DXL. Material and Methods In this experimental study, two nano-niosomes were synthesized using Span 20® and Span 80® and a thin film hydration method with DXL loading (DXL-Span20 and DXL-Span80). Characterization, in-vitro cytotoxicity and bioavailability of the nano-niosomes was also evaluated via in-vivo experiments. Results DXL-Span20 and DXL-Span80 have vesicles size in a range of 84-90 nm and negative zeta potentials. DXL entrapment efficiencies were obtained as 69.6 and 74.0% for DXL-Span20 and DXL-Span80, respectively; with an in-vitro sustained release patterns. Cytotoxicity assays were performed against MDA-MB-231, Calu-6, and AsPC-1 cell lines, and the results indicated that DXL loading into nano-niosomes led to decrement in values of half-maximal inhibitory concentration (IC50) at least 2.5 times and at most 6.5 times, compared to free DXL. Moreover, the rat blood bioavailability of DXL after intraperitoneal administration and the pharmacokinetic parameters indicated higher DXL plasma level and the higher effectiveness of DXL-Span80 compared to DXL-Span20. Conclusion Carrying DXL by the nano-niosomes led to enhanced cytotoxicity (and lower IC50 values) and higher efficacy with enhanced pharmacokinetic parameters.
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Affiliation(s)
- Mohammadreza Ajdari
- Nanomedicine and Nanobiology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Aliyeh Ranjbar
- Nanomedicine and Nanobiology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Khashayar Karimian
- Arasto Pharmaceutical Chemicals Inc., Yousefabad, Jahanarar Avenue, Tehran, Iran
| | - Maryam Karimi
- Nanomedicine and Nanobiology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Hossein Heli
- Nanomedicine and Nanobiology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Naghmeh Sattarahmady
- Nanomedicine and Nanobiology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
- Department of Medical Physics and Engineering, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
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3
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Cheng Y, Pan Z, Tang L, Huang Y, Yang W. Fabrication of Eco-Friendly Hydrolyzed Ethylene-Maleic Anhydride Copolymer-Avermectin Nanoemulsion with High Stability, Adhesion Property, pH, and Temperature-Responsive Releasing Behaviors. Molecules 2024; 29:1148. [PMID: 38474660 DOI: 10.3390/molecules29051148] [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: 01/23/2024] [Revised: 02/28/2024] [Accepted: 02/28/2024] [Indexed: 03/14/2024] Open
Abstract
In this study, novel amphiphilic polymer emulsifiers for avermectin (Avm) were synthesized facilely via the hydrolysis of ethylene-maleic anhydride copolymer (EMA) with different agents, and their structures were confirmed by various techniques. Then, water-based Avm-nanoemulsions were fabricated with the emulsifiers via phase inversion emulsification process, and superior emulsifier was selected via the emulsification effects. Using the superior emulsifier, an optimal Avm-nanoemulsion (defined as Avm@HEMA) with satisfying particle size of 156.8 ± 4.9 nm, encapsulation efficiency (EE) of 69.72 ± 4.01% and drug loading capacity (DLC) of 54.93 ± 1.12% was constructed based on response surface methodology (RSM). Owing to the emulsifier, the Avm@HEMA showed a series of advantages, including high stability, ultraviolet resistance, low surface tension, good spreading and high affinity to different leaves. Additionally, compared to pure Avm and Avm-emulsifiable concentrate (Avm-EC), Avm@HEMA displayed a controlled releasing feature. The encapsulated Avm was released quite slowly at normal conditions (pH 7.0, 25 °C or 15 °C) but could be released at an accelerated rate in weak acid (pH 5.5) or weak alkali (pH 8.5) media or at high temperature (40 °C). The drug releasing profiles of Avm@HEMA fit the Korsmeyer-Peppas model quite well at pH 7.0 and 25 °C (controlled by Fickian diffusion) and at pH 7.0 and 10 °C (controlled by non-Fickian diffusion), while it fits the logistic model under other conditions (pH 5.5 and 25 °C, pH 8.5 and 25 °C, pH 7.0 and 40 °C).
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Affiliation(s)
- Yuxin Cheng
- Key Laboratory of Advanced Materials of Ministry of Education of China, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Zeyu Pan
- Key Laboratory of Advanced Materials of Ministry of Education of China, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Liming Tang
- Key Laboratory of Advanced Materials of Ministry of Education of China, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Yanbin Huang
- Key Laboratory of Advanced Materials of Ministry of Education of China, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Wantai Yang
- Key Laboratory of Advanced Materials of Ministry of Education of China, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
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4
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Zhang H, Wei S, Zhang Y, Pan A, Adu-Frimpong M, Sun C, Qi G. Improving cellular uptake and bioavailability of periplocymarin-linoleic acid prodrug by combining PEGylated liposome. Drug Deliv 2022; 29:2491-2497. [PMID: 35912819 PMCID: PMC9344961 DOI: 10.1080/10717544.2022.2104406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Periplocymarin (PPM), a cardiac glycoside isolated from Cortex periplocae, has a strong anti-tumor effect against various cancer cells. However, cardiotoxicity and rapid metabolism hinder its clinical applications. In this study, small molecule prodrug was integrated into PEGylated liposome to improve the efficiency of periplocymarin in vivo. The periplocymarin-linoleic acid (PL) prodrug was constructed by conjugating the linoleic acid with PPM via esterification, which was further facilitated to form PEGylated liposome (PL-Lip) through film dispersion. Compared with PL self-assembling nano-prodrug (PL-SNP), PL-Lip showed better colloid stability, sustained drug release kinetics, and enhanced cellular uptake by tumor cells. Notably, PL-Lip performed better than PPM and PL-SNP in terms of tumor distribution and pharmacokinetics, which include bioavailability and half-life. Altogether, the prodrug PEGylated liposome represents a good strategy and method for long-circulating and tumor-targeting delivery of periplocymarin with enhanced clinical application prospect.
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Affiliation(s)
- Huiyun Zhang
- School of Chemistry and Chemical Engineering, Yancheng Institute of Technology, Yancheng, Jiangsu, China
| | - Shunru Wei
- School of Chemistry and Chemical Engineering, Yancheng Institute of Technology, Yancheng, Jiangsu, China
| | - Yu Zhang
- School of Chemistry and Chemical Engineering, Yancheng Institute of Technology, Yancheng, Jiangsu, China
| | - Anran Pan
- School of Chemistry and Chemical Engineering, Yancheng Institute of Technology, Yancheng, Jiangsu, China
| | - Michael Adu-Frimpong
- Department of Biochemistry and Forensic Sciences, School of Chemical and Biochemical Sciences, C. K. Tedam University of Technology and Applied Sciences (CKT-UTAS), Navrongo, Ghana
| | - Congyong Sun
- Department of Central Laboratory, The Affiliated Huai'an No. 1 People's Hospital, Nanjing Medical University, Huai'an, China
| | - Gang Qi
- School of Chemistry and Chemical Engineering, Yancheng Institute of Technology, Yancheng, Jiangsu, China
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5
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Wu Y, Wang M, Li Y, Xia H, Cheng Y, Liu C, Xia Y, Wang Y, Yue Y, Cheng X, Xie Z. The Fabrication of Docetaxel-Containing Emulsion for Drug Release Kinetics and Lipid Peroxidation. Pharmaceutics 2022; 14:pharmaceutics14101993. [PMID: 36297429 PMCID: PMC9607308 DOI: 10.3390/pharmaceutics14101993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 09/16/2022] [Accepted: 09/17/2022] [Indexed: 11/19/2022] Open
Abstract
Docetaxel (DTX)-based formulation development is still confronted with significant challenges, due to its refractory solubility and side effects on normal tissues. Inspired by the application of the transdermal drug delivery model to topical treatment, we developed a biocompatible and slow-release DTX-containing emulsion via self-assembly prepared by a high-speed electric stirring method and optimized the formulation. The results of accelerated the emulsion stability experiment showed that the emulsion prepared at 10,000 rpm/min had a stability of 89.15 ± 2.05%. The ADME, skin irritation, skin toxicity and molecular interaction between DTX and excipients were predicted via Discovery Studio 2016 software. In addition, DTX addition in oil or water phases of the emulsion showed different release rates in vitro and ex vivo. The DTX release ex vivo of the DTX/O-containing emulsion and the DTX/W-containing emulsion were 45.07 ± 5.41% and 96.48 ± 4.54%, respectively. In vitro antioxidant assays and anti-lipid peroxidation models revealed the antioxidant potential of DTX. However, DTX-containing emulsions could maintain and even enhance the antioxidant effect, both scavenging free radicals in vitro and inhibiting the process of lipid peroxidation.
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Affiliation(s)
- Yifang Wu
- College of Pharmacy, Anhui University of Chinese Medicine, Hefei 230012, China
| | - Mengmeng Wang
- College of Pharmacy, Anhui University of Chinese Medicine, Hefei 230012, China
| | - Yufan Li
- College of Pharmacy, Anhui University of Chinese Medicine, Hefei 230012, China
| | - Hongmei Xia
- College of Pharmacy, Anhui University of Chinese Medicine, Hefei 230012, China
- Correspondence: (H.X.); (Y.C.); Tel./Fax: +86-13965033210 (H.X.)
| | - Yongfeng Cheng
- Clinical College of Anhui Medical University, Hefei 230601, China
- School of Life Science, University of Science and Technology of China, Hefei 230027, China
- Correspondence: (H.X.); (Y.C.); Tel./Fax: +86-13965033210 (H.X.)
| | - Chang Liu
- College of Pharmacy, Anhui University of Chinese Medicine, Hefei 230012, China
| | - Ying Xia
- College of Pharmacy, Anhui University of Chinese Medicine, Hefei 230012, China
| | - Yu Wang
- College of Pharmacy, Anhui University of Chinese Medicine, Hefei 230012, China
| | - Yan Yue
- College of Pharmacy, Anhui University of Chinese Medicine, Hefei 230012, China
| | - Xiaoman Cheng
- College of Pharmacy, Anhui University of Chinese Medicine, Hefei 230012, China
| | - Zili Xie
- Anhui Institute for Food and Drug Control, Hefei 230051, China
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6
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Mittal D, Singh A, Kohli K, Verma AK. Engineering biosafe cisplatin loaded nanostructured lipid carrier: optimisation, synthesis, pharmacokinetics and biodistribution. J Microencapsul 2022; 39:522-538. [PMID: 36327982 DOI: 10.1080/02652048.2022.2131919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Low aqueous solubility, adverse effects of Cisplatin includes hepatotoxicity and nephrotoxicity necessitates development of nanoparticulate drug delivery. The study pertains to development of CisNLC (Cisplatin loaded Nanostructured Lipid Carrier) by ultrasonication. Physical characterisation includes particle size, zeta potential, TEM, SEM-EDX, DSC. Its ex vivo biocompatibility, pharmacokinetics and biodistribution along with acute toxicity induced oxidative stress in Balb/c mice were evaluated. The mean particle diameter of CisNLC was observed to be 141.5 ± 3.86 nm with zeta potential of -41.5 ± 1.62 mV. In vitro release studies at pH 7.4 and 5.8 showed burst release following a sustained release pattern post-72 h. CisNLC showed anticancer efficacy against PA-1. Negligible ex vivo haemolysis indicated bio-compatibility. Improved pharmacokinetics of CisNLC was observed. Acute toxicity and oxidative stress evaluation proved negligible toxicity by CisNLC. The formulated CisNLC had a good physical stability, biocompatible, indicated enhanced circulation and caused negligible toxicity on liver and kidney as compared to pure Cis.
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Affiliation(s)
- Disha Mittal
- Nanobiotech Lab, Department of Zoology, Kirori Mal College, University of Delhi, New Delhi, India
| | - Archu Singh
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, New Delhi, India
| | - Kanchan Kohli
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, New Delhi, India
| | - Anita Kamra Verma
- Nanobiotech Lab, Department of Zoology, Kirori Mal College, University of Delhi, New Delhi, India
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7
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Yasin G, Nasr M, Abdel Gaber SA, Hüttenberger D, Fadel M. Response surface methodological approach for optimization of photodynamic therapy of onychomycosis using chlorin e6 loaded nail penetration enhancer vesicles. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY. B, BIOLOGY 2022; 232:112461. [PMID: 35551052 DOI: 10.1016/j.jphotobiol.2022.112461] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 11/07/2021] [Accepted: 05/02/2022] [Indexed: 06/15/2023]
Abstract
Antimicrobial photodynamic inactivation (aPDI) has a tremendous potential as an alternative therapeutic modality to conventional antifungals in treatment of onychomycosis, yet the nail barrier properties and the deep-seated nature of fungi within the nails remain challenging. Therefore, the aim of this study was to prepare, optimize, and characterize Chorin e6 (Ce6) nail penetration enhancer containing vesicles (Ce6-nPEVs) and evaluate their photodynamic mediated effect against Trichophyton rubrum (T.rubrum); the main causative agent of onychomycosis. Optimization of the particle size and encapsulation efficiency of nPEVs was performed using a four-factor two-level full factorial design. The transungual delivery potential of the selected formulation was assessed in comparison with the free drug. The photodynamic treatment conditions for T.rubrum aPDI by free Ce6 was optimized using response surface methodology based on Box-Behnken design, and the aPDI effect of the selected Ce6-nPEVs was evaluated versus the free Ce6 at the optimized condition. Results showed that formulations exhibited high encapsulation efficiency for Ce6 ranging from 79.4 to 98%, particle sizes ranging from 225 to 859 nm, positive zeta potential values ranging from +30 to +70 mV, and viscosity ranging from 1.26 to 3.43 cP. The predominant parameters for maximizing the encapsulation efficiency and minimizing the particle size of Ce6-nPEVs were identified. The selected formulation showed 1.8-folds higher nail hydration and 2.3 folds improvement in percentage of Ce6 up-taken by nails compared to the free drug. Results of the microbiological study confirmed the reliability and adequacy of the Box-Behnken model, and delineated Ce6 concentration and incubation time as the significant model terms. Free Ce6 and Ce6-nPEVs showed an equipotent in vitro fungicidal effect on T.rubrum at the optimized conditions, however Ce6-nPEVs is expected to show a differential effect at the in vivo level where the advantage of the enhanced nail penetration feature will be demonstrated.
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Affiliation(s)
- Ghada Yasin
- Pharmaceutical Nano-Technology Laboratory, Department of Medical Applications of Laser, National Institute of Laser Enhanced Sciences (NILES), Cairo University, Cairo, Egypt
| | - Maha Nasr
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Sara A Abdel Gaber
- Nanomedicine Department, Institute of Nanoscience and Nanotechnology, Kafrelsheikh University, Kafrelsheikh, Egypt
| | | | - Maha Fadel
- Pharmaceutical Nano-Technology Laboratory, Department of Medical Applications of Laser, National Institute of Laser Enhanced Sciences (NILES), Cairo University, Cairo, Egypt.
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8
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Preparation, Characterization, and Evaluation of Liposomes Containing Oridonin from Rabdosia rubescens. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27030860. [PMID: 35164121 PMCID: PMC8839758 DOI: 10.3390/molecules27030860] [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: 12/16/2021] [Revised: 01/15/2022] [Accepted: 01/17/2022] [Indexed: 11/17/2022]
Abstract
Due to the remarkable anti-tumor activities of oridonin (Ori), research on Rabdosia rubescens has attracted more and more attention in the pharmaceutical field. The purpose of this study was to extract Ori from R. rubescens by ultrasound-assisted extraction (UAE) and prepare Ori liposomes as a novel delivery system to improve the bioavailability and biocompatibility. Response surface methodology (RSM), namely Box-Behnken design (BBD), was applied to optimize extraction conditions, formulation, and preparation process. The results demonstrated that the optimal extraction conditions were an ethanol concentration of 75.9%, an extraction time of 35.7 min, and a solid/liquid ratio of 1:32.6. Under these optimal conditions, the extraction yield of Ori was 4.23 mg/g, which was well matched with the predicted value (4.28 mg/g). The optimal preparation conditions of Ori liposomes by RSM, with an ultrasonic time of 41.1 min, a soybean phospholipids/drug ratio of 9.6 g/g, and a water bath temperature of 53.4 °C, had higher encapsulation efficiency (84.1%). The characterization studies indicated that Ori liposomes had well-dispersible spherical shapes and uniform sizes with a particle size of 137.7 nm, a polydispersity index (PDI) of 0.216, and zeta potential of −24.0 mV. In addition, Ori liposomes presented better activity than free Ori. Therefore, the results indicated that Ori liposomes could enhance the bioactivity of Ori, being proposed as a promising vehicle for drug delivery.
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9
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Katekar R, Singh P, Garg R, Verma S, Gayen JR. Emerging nanotechnology based combination therapies of taxanes for multiple drug-resistant cancers. Pharm Dev Technol 2021; 27:95-107. [PMID: 34806547 DOI: 10.1080/10837450.2021.2009861] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
'One drug- one target' to 'multiple drug- multiple targets' paradigm shifted to produce combination therapies, have found great outcomes to overcome multiple drug resistance (MDR). MDR is a significant barrier to the delivery of taxane-based anticancer medicines such as docetaxel, paclitaxel, and cabazitaxel. Due to MDR induced by drug efflux transporters, clinical application of these medications is impeded. To date, nanoformulations such as liposomes, micelles, polymeric nanoparticles, and gold nanoparticles have been investigated to deliver taxanes alone and in combination to reverse drug resistance. Despite the fact that various groups have already looked into taxane nano formulations in the literature, there isn't much in the way of polypharmacology and advanced nanoformulations with a focus on MDR. In this overview, we briefly covered the insights regarding MDR, difficulties related to current pharmaceutical products of taxanes, combination therapies of taxanes to combat MDR, all of which can be used to delve into cancer treatment.
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Affiliation(s)
- Roshan Katekar
- Pharmaceutics & Pharmacokinetics Division, CSIR-Central Drug Research Institute, Lucknow, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Pragati Singh
- Pharmaceutics & Pharmacokinetics Division, CSIR-Central Drug Research Institute, Lucknow, India
| | - Richa Garg
- Pharmaceutics & Pharmacokinetics Division, CSIR-Central Drug Research Institute, Lucknow, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Saurabh Verma
- Pharmaceutics & Pharmacokinetics Division, CSIR-Central Drug Research Institute, Lucknow, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Jiaur R Gayen
- Pharmaceutics & Pharmacokinetics Division, CSIR-Central Drug Research Institute, Lucknow, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India.,Pharmacology Division, CSIR-Central Drug Research Institute, Lucknow, India
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10
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Loh JS, Tan LKS, Lee WL, Ming LC, How CW, Foo JB, Kifli N, Goh BH, Ong YS. Do Lipid-based Nanoparticles Hold Promise for Advancing the Clinical Translation of Anticancer Alkaloids? Cancers (Basel) 2021; 13:5346. [PMID: 34771511 PMCID: PMC8582402 DOI: 10.3390/cancers13215346] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 06/09/2021] [Accepted: 06/10/2021] [Indexed: 12/12/2022] Open
Abstract
Since the commercialization of morphine in 1826, numerous alkaloids have been isolated and exploited effectively for the betterment of mankind, including cancer treatment. However, the commercialization of alkaloids as anticancer agents has generally been limited by serious side effects due to their lack of specificity to cancer cells, indiscriminate tissue distribution and toxic formulation excipients. Lipid-based nanoparticles represent the most effective drug delivery system concerning clinical translation owing to their unique, appealing characteristics for drug delivery. To the extent of our knowledge, this is the first review to compile in vitro and in vivo evidence of encapsulating anticancer alkaloids in lipid-based nanoparticles. Alkaloids encapsulated in lipid-based nanoparticles have generally displayed enhanced in vitro cytotoxicity and an improved in vivo efficacy and toxicity profile than free alkaloids in various cancers. Encapsulated alkaloids also demonstrated the ability to overcome multidrug resistance in vitro and in vivo. These findings support the broad application of lipid-based nanoparticles to encapsulate anticancer alkaloids and facilitate their clinical translation. The review then discusses several limitations of the studies analyzed, particularly the discrepancies in reporting the pharmacokinetics, biodistribution and toxicity data. Finally, we conclude with examples of clinically successful encapsulated alkaloids that have received regulatory approval and are undergoing clinical evaluation.
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Affiliation(s)
- Jian Sheng Loh
- School of Pharmacy, Monash University Malaysia, Bandar Sunway, Subang Jaya 47500, Malaysia; (J.S.L.); (C.W.H.)
| | - Li Kar Stella Tan
- School of Pharmacy, Faculty of Health & Medical Sciences, Taylor’s University, Jalan Taylors 1, Subang Jaya 47500, Malaysia; (L.K.S.T.); (J.B.F.)
| | - Wai Leng Lee
- School of Science, Monash University Malaysia, Subang Jaya 47500, Malaysia;
| | - Long Chiau Ming
- PAP Rashidah Sa’adatul Bolkiah Institute of Health Sciences, Universiti Brunei Darussalam, Gadong BE1410, Brunei; (L.C.M.); (N.K.)
| | - Chee Wun How
- School of Pharmacy, Monash University Malaysia, Bandar Sunway, Subang Jaya 47500, Malaysia; (J.S.L.); (C.W.H.)
- Health and Well-Being Cluster, Global Asia in the 21st Century (GA21) Platform, Monash University Malaysia, Subang Jaya 47500, Malaysia
| | - Jhi Biau Foo
- School of Pharmacy, Faculty of Health & Medical Sciences, Taylor’s University, Jalan Taylors 1, Subang Jaya 47500, Malaysia; (L.K.S.T.); (J.B.F.)
- Centre for Drug Discovery and Molecular Pharmacology (CDDMP), Faculty of Health & Medical Sciences, Taylor’s University, Jalan Taylors 1, Subang Jaya 47500, Malaysia
| | - Nurolaini Kifli
- PAP Rashidah Sa’adatul Bolkiah Institute of Health Sciences, Universiti Brunei Darussalam, Gadong BE1410, Brunei; (L.C.M.); (N.K.)
| | - Bey Hing Goh
- School of Pharmacy, Monash University Malaysia, Bandar Sunway, Subang Jaya 47500, Malaysia; (J.S.L.); (C.W.H.)
- Biofunctional Molecule Exploratory Research Group (BMEX), School of Pharmacy, Monash University Malaysia, Subang Jaya 47500, Malaysia
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Yong Sze Ong
- School of Pharmacy, Monash University Malaysia, Bandar Sunway, Subang Jaya 47500, Malaysia; (J.S.L.); (C.W.H.)
- Health and Well-Being Cluster, Global Asia in the 21st Century (GA21) Platform, Monash University Malaysia, Subang Jaya 47500, Malaysia
- Biofunctional Molecule Exploratory Research Group (BMEX), School of Pharmacy, Monash University Malaysia, Subang Jaya 47500, Malaysia
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11
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Xu C, Yang H, Xiao Z, Zhang T, Guan Z, Chen J, Lai H, Xu X, Huang Y, Huang Z, Zhao C. Reduction-responsive dehydroepiandrosterone prodrug nanoparticles loaded with camptothecin for cancer therapy by enhancing oxidation therapy and cell replication inhibition. Int J Pharm 2021; 603:120671. [PMID: 33961957 DOI: 10.1016/j.ijpharm.2021.120671] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Revised: 04/18/2021] [Accepted: 05/01/2021] [Indexed: 12/12/2022]
Abstract
The pentose phosphate pathway (PPP) plays a critical role by providing ribulose-5-phosphate (Ru5P) and NADPH for nucleotide synthesis and reduction energy, respectively. Accordingly, blocking the PPP process may be an effective strategy for enhancing oxidation therapy and inhibiting cell replication. Here, we designed a novel reduction-responsive PEGylated prodrug and constructed nanoparticles PsD@CPT to simultaneously deliver a PPP blocker, dehydroepiandrosterone (DHEA), and chemotherapeutic camptothecin (CPT) to integrate amplification of oxidation therapy and enhance cell replication inhibition. Following cellular uptake, DHEA and CPT were released from PsD@CPT in the presence of high glutathione (GSH) levels. As expected, DHEA-mediated reduction level decreases and CPT-induced oxidation level increases synergistically, breaking the redox balance to aggravate cancer oxidative stress. In addition, suppressing nucleotide synthesis by DHEA through the reduction of Ru5P and blocking DNA replication by CPT further motivates a synergistic inhibition effect on tumor cell proliferation. The results showed that PsD@CPT featuring multimodal treatment has satisfactory antitumor activity both in vitro and in vivo. This study provides a new tumor treatment strategy, which combines the amplification of oxidative stress and enhancement of inhibition of cell proliferation based on inhibition of the PPP process.
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Affiliation(s)
- Congjun Xu
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, People's Republic of China
| | - Haolan Yang
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, People's Republic of China
| | - Zhanghong Xiao
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, People's Republic of China
| | - Tao Zhang
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, People's Republic of China
| | - Zilin Guan
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, People's Republic of China
| | - Jie Chen
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, People's Republic of China
| | - Hualu Lai
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, People's Republic of China
| | - Xiaoyu Xu
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, People's Republic of China
| | - Yanjuan Huang
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, People's Republic of China
| | - Zeqian Huang
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, People's Republic of China
| | - Chunshun Zhao
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, People's Republic of China.
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12
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Zawilska P, Machowska M, Wisniewski K, Grynkiewicz G, Hrynyk R, Rzepecki R, Gubernator J. Novel pegylated liposomal formulation of docetaxel with 3-n-pentadecylphenol derivative for cancer therapy. Eur J Pharm Sci 2021; 163:105838. [PMID: 33845119 DOI: 10.1016/j.ejps.2021.105838] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 02/05/2021] [Accepted: 04/07/2021] [Indexed: 12/17/2022]
Abstract
The taxanes are commonly used in the treatment of many types of cancer. The disadvantages of using taxanes in therapy are their low solubility in water, the toxicity or relatively poor pharmacokinetics of existing formulations. Using liposomes as carriers would help in overcoming these problems, however, their use is limited by the low incorporation efficiency of taxane molecules within bilayer and by subsequent drug crystallization. Most of published taxanes liposomal formulations use natural soy phosphatidylcholine (PC) as main liposomes lipid. This allows a relatively good drug retention during the liposomes storage, but on the other hand, the use of liposomes with more liquid bilayer facilitates fast drug release after its intravenous administration. In order to decrease the drug release from liposomes in circulation, we used pegylated HSPC (hydrogenated soy PC) liposomes containing a novel synthetic 3-n-pentadecylphenol derivative - KW101, that showed a remarkably stabilizing action for the docetaxel (DTX) dopped HSPC liposomes over 30 days, expressed by the inhibition of DTX crystallization. The resulting liposomes with DTX showed similar cytotoxicity on MCF-7 and MDA-MB-231 breast cancer cell lines and higher toxicity in drug-resistant NCI/ADR-RES cell line in comparison with the free DTX. Moreover, this formulation has good pharmacokinetics in mice, in comparison to control pegylated DTX formulation composed of egg phosphatidylcholine (ePC). This novel liposomal formulation of docetaxel consisting of HSPC with the stabilizing compound KW101, appears to be a promising carrier for DTX cancer therapy.
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Affiliation(s)
- Patrycja Zawilska
- Laboratory of Lipids and Liposomes, Faculty of Biotechnology, University of Wroclaw, Joliot-Curie 14a, 50-383 Wroclaw, Poland.
| | - Magdalena Machowska
- Laboratory of Nuclear Proteins, Faculty of Biotechnology, University of Wroclaw, Joliot-Curie 14a, 50-383 Wroclaw, Poland.
| | | | | | - Rafal Hrynyk
- 3M Poland, Aleja Katowicka 117, 05-830 Nadarzyn, Poland.
| | - Ryszard Rzepecki
- Laboratory of Nuclear Proteins, Faculty of Biotechnology, University of Wroclaw, Joliot-Curie 14a, 50-383 Wroclaw, Poland.
| | - Jerzy Gubernator
- Laboratory of Lipids and Liposomes, Faculty of Biotechnology, University of Wroclaw, Joliot-Curie 14a, 50-383 Wroclaw, Poland.
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13
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Li N, Guo W, Li Y, Zuo H, Zhang H, Wang Z, Zhao Y, Yang F, Ren G, Zhang S. Construction and anti-tumor activities of disulfide-linked docetaxel-dihydroartemisinin nanoconjugates. Colloids Surf B Biointerfaces 2020; 191:111018. [PMID: 32304917 DOI: 10.1016/j.colsurfb.2020.111018] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 04/02/2020] [Accepted: 04/04/2020] [Indexed: 12/19/2022]
Abstract
Co-delivery of anti-tumor agents with outstanding stimulus-triggered drug release in tumor cells, especially with the aid of nanotechnology, provided the possibility to enhance delivery efficiency for targeting tumor cells and antitumor efficacy. In this paper, docetaxel-dihydroartemisinin nanoconjugates linked by disulfide bond were designed to increase co-delivery and anti-tumor efficacy. Docetaxel and dihydroartemisinin were synthesized using two-step reaction and furtherly assembled to nanoconjugates. Nanoprescription was optimized to evaluate its physicochemical properties. In vitro anti-tumor activities of nanoformulation were assessed by MTT. The flow cytometry was adopted to analyze cell apoptosis and cell cycle arrest. The wound healing assay was used to evaluate antimigratory-property. In vivo pharmacokinetic and pharmacodynamic studies were investigated in rats and 4T1 bearing Balb/c mice model after intravenous injection, respectively. The chemical structure of conjugate was confirmed. The prepared nanoparticles possessed uniform size distribution (172.10 ± 1.70 nm, PDI 0.05 ± 0.01), was stable during storage period, sustained release profiles and sensitive reduction responsiveness. MTT assay indicated that the toxicity of nanoconjugates was slightly weak. Flow cytometry studies showed that nanoconjugates could promote early apoptosis significantly and mainly arose from G0/G1 phase. The wound healing assay provided an obvious antimetastatic potential of nanoparticles in 4T1 cells. The result of pharmacokinetic study suggested that nanoconjugates exhibited higher exposure levels. In vivo pharmacodynamic research showed that mice treated with docetaxel-dihydroartemisinin nanoconjugates had lower systemic toxicity and higher survival ratio than those of control groups. This potential of nanoconjugates was developed as a novel nanoplateform to treat tumor.
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Affiliation(s)
- Ning Li
- School of Pharmacy, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Wenju Guo
- School of Pharmacy, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Yujie Li
- School of Pharmacy, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Hengtong Zuo
- School of Pharmacy, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Huihui Zhang
- School of Pharmacy, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Zhaoyun Wang
- School of Pharmacy, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Yongdan Zhao
- School of Pharmacy, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Fan Yang
- School of Pharmacy, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Guolian Ren
- School of Pharmacy, Shanxi Medical University, Taiyuan, Shanxi, China.
| | - Shuqiu Zhang
- School of Pharmacy, Shanxi Medical University, Taiyuan, Shanxi, China.
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14
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Du Y, Wang Z, Wang T, He W, Zhou W, Li M, Yao C, Li X. Improved Antitumor Activity of Novel Redox-Responsive Paclitaxel-Encapsulated Liposomes Based on Disulfide Phosphatidylcholine. Mol Pharm 2019; 17:262-273. [PMID: 31747284 DOI: 10.1021/acs.molpharmaceut.9b00988] [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] [Indexed: 01/21/2023]
Abstract
The microtubule inhibitor paclitaxel (PTX) is used to treat a wide range of solid tumors. Due to the poor aqueous solubility of PTX, a continuous demand for safe, efficient PTX formulations with improved antitumor activity exists. Here, we report a novel form of redox-sensitive paclitaxel (PTX)-encapsulated liposomes based on the previously developed disulfide phosphatidylcholine (SS-PC). PTX-loaded stealth liposomes (PTX/SS-LP) composed of SS-PC, 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-PEG2000 (DSPE-PEG2000), and cholesterol were prepared using the reverse-phase evaporation method. The characterization of the PTX/SS-LP liposomes using dynamic light scattering and transmission electron microscopy confirmed their uniform particle size and typical unilamellar vesicle structure with an average bilayer thickness of approximately 4 nm. Changes in the size and morphology as well as the rapid release of PTX triggered by the addition of dithiothreitol revealed the redox sensitivity of PTX/SS-LP. Finally, evaluations in MCF-7 and A549 cells in vitro and in BALB/c mice in vivo revealed the improved anticancer efficiency, biodistribution, and safety of PTX/SS-LP compared with those of Taxol and nonredox-sensitive PTX/LP. In conclusion, PTX/SS-LP displays a redox-responsive release of paclitaxel with improved antitumor activity and has great potential as a next-generation stealth liposomal PTX delivery system.
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Affiliation(s)
- Yawei Du
- Department of Plastic Surgery , Peking Union Medical College Hospital , Beijing 100730 , P. R. China.,School of Chemistry and Chemical Engineering , Southeast University , Nanjing , Jiangsu 211189 , P. R. China
| | - Zhi Wang
- Department of Plastic Surgery , Peking Union Medical College Hospital , Beijing 100730 , P. R. China
| | - Tao Wang
- School of Chemistry and Chemical Engineering , Southeast University , Nanjing , Jiangsu 211189 , P. R. China
| | - Wei He
- School of Chemistry and Chemical Engineering , Southeast University , Nanjing , Jiangsu 211189 , P. R. China
| | - Wenya Zhou
- School of Chemistry and Chemical Engineering , Southeast University , Nanjing , Jiangsu 211189 , P. R. China
| | - Man Li
- School of Chemistry and Chemical Engineering , Southeast University , Nanjing , Jiangsu 211189 , P. R. China
| | - Chen Yao
- School of Chemistry and Chemical Engineering , Southeast University , Nanjing , Jiangsu 211189 , P. R. China
| | - Xinsong Li
- School of Chemistry and Chemical Engineering , Southeast University , Nanjing , Jiangsu 211189 , P. R. China
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15
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Zeng J, Li C, Duan X, Liu F, Li A, Luo C, Jia L, Gan Y, Yan L, Zheng Y. PEGylation of lipophilic SN38 prodrug with DSPE-mPEG 2000 versus cremophor EL: comparative study for intravenous chemotherapy. Drug Deliv 2019; 26:354-362. [PMID: 30909751 PMCID: PMC6442117 DOI: 10.1080/10717544.2019.1587045] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Revised: 02/16/2019] [Accepted: 02/20/2019] [Indexed: 12/19/2022] Open
Abstract
The lipophilic prodrug of hydrophobic drugs with well-designed molecular structures can form stable pure prodrug nanoparticles (NPs), but rapid NPs aggregation in plasma greatly restricted their direct use for intravenous chemotherapy. To address this, DSPE-mPEG2000 and Cremophor EL are two of the most widely used lipophilic PEG derivatives to enhance their colloidal stability in plasma. However, their drug delivery performances have never been comparatively studied. Here, a redox-responsive lipophilic prodrug of SN38 was chosen as the model drug for such comparative investigations. We found that Cremophor EL/NPs having a small diameter (∼15 nm) and poor kinetic stability displayed an enhanced cell internalization, higher cytotoxicity and prolonged circulation time as compared with DSPE-mPEG2000/NPs. Most importantly, these superiorities further resulted in a much more potent antitumor activity in CT26 colorectal cancer xenograft, but the increased loss of body weight was also noted. These results suggested that Cremophor EL could be more advantageous than DSPE-mPEG2000 in terms of the improvement of antitumor activity, but the enhanced toxicity warranted further attention in the future study.
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Affiliation(s)
- Jun Zeng
- Division of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Chengdu Medical College, Chengdu Medical College, Chengdu, China
| | - Chen Li
- School of Pharmacy, Key Laboratory of Sichuan Province for Specific Structure of Small Molecule Drugs, Chengdu Medical College, Chengdu, China
| | - Xing Duan
- School of Pharmacy, Key Laboratory of Sichuan Province for Specific Structure of Small Molecule Drugs, Chengdu Medical College, Chengdu, China
| | - Fuyue Liu
- School of Pharmacy, Key Laboratory of Sichuan Province for Specific Structure of Small Molecule Drugs, Chengdu Medical College, Chengdu, China
| | - Anqin Li
- School of Pharmacy, Key Laboratory of Sichuan Province for Specific Structure of Small Molecule Drugs, Chengdu Medical College, Chengdu, China
| | - Chunhan Luo
- School of Pharmacy, Key Laboratory of Sichuan Province for Specific Structure of Small Molecule Drugs, Chengdu Medical College, Chengdu, China
| | - Li Jia
- School of Pharmacy, Key Laboratory of Sichuan Province for Specific Structure of Small Molecule Drugs, Chengdu Medical College, Chengdu, China
| | - Yifang Gan
- School of Pharmacy, Key Laboratory of Sichuan Province for Specific Structure of Small Molecule Drugs, Chengdu Medical College, Chengdu, China
| | - Lu Yan
- School of Pharmacy, Key Laboratory of Sichuan Province for Specific Structure of Small Molecule Drugs, Chengdu Medical College, Chengdu, China
| | - Yaxin Zheng
- School of Pharmacy, Key Laboratory of Sichuan Province for Specific Structure of Small Molecule Drugs, Chengdu Medical College, Chengdu, China
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16
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Pereira SGT, Hudoklin S, Kreft ME, Kostevsek N, Stuart MCA, Al-Jamal WT. Intracellular Activation of a Prostate Specific Antigen-Cleavable Doxorubicin Prodrug: A Key Feature Toward Prodrug-Nanomedicine Design. Mol Pharm 2019; 16:1573-1585. [DOI: 10.1021/acs.molpharmaceut.8b01257] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Sara G. T. Pereira
- School of Pharmacy, Queen’s University Belfast, 97 Lisburn Rd, Belfast BT9 7BL, U.K
| | - Samo Hudoklin
- University of Ljubljana, Faculty of Medicine, Institute of Cell Biology, Ljubljana, Slovenia
| | - Mateja Erdani Kreft
- University of Ljubljana, Faculty of Medicine, Institute of Cell Biology, Ljubljana, Slovenia
| | - Nina Kostevsek
- Department for Nanostructured Materials, Jozef Stefan Institute, Ljubljana, Slovenia
| | - Marc C. A. Stuart
- Electron Microscopy, University of Groningen, Nijenborgh 7, 9747AG Groningen, The Netherlands
| | - Wafa T. Al-Jamal
- School of Pharmacy, Queen’s University Belfast, 97 Lisburn Rd, Belfast BT9 7BL, U.K
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17
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Glass SB, Gonzalez-Fajardo L, Beringhs AO, Lu X. Redox Potential and ROS-Mediated Nanomedicines for Improving Cancer Therapy. Antioxid Redox Signal 2019; 30:747-761. [PMID: 28990403 DOI: 10.1089/ars.2017.7370] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
SIGNIFICANCE The overabundance of reactive oxygen species (ROS) and antioxidants in cancer cells represents a challenge for therapeutic intervention, while also providing an opportunity for the development of new strategies to improve clinical therapeutic outcomes. Recent Advances: Nanotechnology has advanced tremendously in recent decades and now offers many potential opportunities to leverage altered redox status to improve conventional therapies. Highly tunable nanoparticle delivery systems have shown great promise for improving the following: (i) chemotherapy via selective redox-sensitive drug release in tumor cells and limited systemic toxicity; (ii) photodynamic therapy via enhancing photoactivation and/or ROS production; and (iii) radiation therapy via enhancing ROS production. Great progress has also been made regarding novel nanoparticle-mediated therapies to enhance tumor cell death via ROS generation and angiogenic inhibition. CRITICAL ISSUES Current anticancer therapies are limited by systemic side effects and resistance. The inherent heterogeneity and hypoxic status of solid tumors impose significant barriers for even the most rationally designed nanoparticle systems. In addition, few comprehensive biodistribution and toxicity evaluations exist, and clinical efficacy remains to be established. The practicality of many nanoparticle systems is compromised by variable in vivo responses and scale-up difficulties due to complicated chemistry and prohibitive manufacturing costs. FUTURE DIRECTIONS As nanoparticle design continues to advance, improved therapeutic efficacy will likely follow. Actively targeted systems may improve distribution specificity but more positive clinical demonstrations are needed. Further investigation into systemic and intracellular distribution as well as toxicity will improve understanding of how these nanoparticle systems can be applied to improve existing therapies.
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Affiliation(s)
- Sterling B Glass
- Department of Pharmaceutical Sciences, University of Connecticut, Storrs, Connecticut
| | | | | | - Xiuling Lu
- Department of Pharmaceutical Sciences, University of Connecticut, Storrs, Connecticut
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18
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Qu N, Sun Y, Li Y, Hao F, Qiu P, Teng L, Xie J, Gao Y. Docetaxel-loaded human serum albumin (HSA) nanoparticles: synthesis, characterization, and evaluation. Biomed Eng Online 2019; 18:11. [PMID: 30704488 PMCID: PMC6357434 DOI: 10.1186/s12938-019-0624-7] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Accepted: 01/12/2019] [Indexed: 12/19/2022] Open
Abstract
Background Docetaxel (DTX) is an anticancer drug that is currently formulated with polysorbate 80 and ethanol (50:50, v/v) in clinical use. Unfortunately, this formulation causes hypersensitivity reactions, leading to severe side-effects, which have been primarily attributed to polysorbate 80. Methods In this study, a DTX-loaded human serum albumin (HSA) nanoparticle (DTX-NP) was designed to overcome the hypersensitivity reactions that are induced by polysorbate 80. The methods of preparing the DTX-NPs have been optimized based on factors including the drug-to-HSA weight ratio, the duration of HSA incubation, and the choice of using a stabilizer. Synthesized DTX-NPs were characterized with regard to their particle diameters, drug loading capacities, and drug release kinetics. The morphology of the DTX-NPs was observed via scanning electron microscopy (SEM) and the successful preparation of DTX-NPs was confirmed via differential scanning calorimetry (DSC). The cytotoxicity and cellular uptake of DTX-NPs were investigated in the non-small cell lung cancer cell line A549 and the maximum tolerated dose (MTD) of DTX-NPs was evaluated via investigations with BALB/c mice. Results The study showed that the loading capacity and the encapsulation efficiency of DTX-NPs prepared under the optimal conditions was 11.2 wt% and 63.1 wt%, respectively and the mean diameter was less than 200 nm, resulting in higher permeability and controlled release. Similar cytotoxicity against A549 cells was exhibited by the DTX-NPs in comparison to DTX alone while higher maximum tolerated dose (MTD) with the DTX-NPs (75 mg/kg) than with DTX (30 mg/kg) was demonstrated in mice, suggesting that the DTX-NPs prepared with HSA yielded similar anti-tumor activity but were accompanied by less systemic toxicity than solvent formulated DTX. Conclusions DTX-NPs warrant further investigation and are promising candidates for clinical applications.![]()
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Affiliation(s)
- Na Qu
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, No.2699, Qianjin Street, Changchun, 130012, China
| | - Yating Sun
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, No.2699, Qianjin Street, Changchun, 130012, China
| | - Yujing Li
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, No.2699, Qianjin Street, Changchun, 130012, China
| | - Fei Hao
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, No.2699, Qianjin Street, Changchun, 130012, China
| | - Pengyu Qiu
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, No.2699, Qianjin Street, Changchun, 130012, China
| | - Lesheng Teng
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, No.2699, Qianjin Street, Changchun, 130012, China.,State Key Laboratory of Long-acting and Targeted Drug Delivery System, Yantai, China
| | - Jing Xie
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, No.2699, Qianjin Street, Changchun, 130012, China.
| | - Yin Gao
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, No.2699, Qianjin Street, Changchun, 130012, China.
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19
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Guan W, Tang L, Wang Y, Cui H. Fabrication of an Effective Avermectin Nanoemulsion Using a Cleavable Succinic Ester Emulsifier. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:7568-7576. [PMID: 29976065 DOI: 10.1021/acs.jafc.8b01388] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
In this study, a new emulsifier precursor was prepared via esterification of avermectin with succinic anhydride. The chemical structure of the product was confirmed to be monosubstituted avermectin. After neutralization with triethanolamine, it exhibited adequate emulsification ability for avermectin. Avermectin was then encapsulated in nanoparticles in the nanoemulsion with a high drug loading up to 60 wt % and high stability. The nanoemulsion of nanoparticles that serves as a carrier of avermectin shows highly efficient pesticide characteristics, including low surface tension, high affinity to leaves, and improved photostability. In the presence of esterase or under strongly basic conditions, the ester bonds of the emulsifier can be hydrolyzed, and the encapsulated avermectin molecules can be released in an accelerated manner. The nanoemulsion exhibited improved insecticidal effect compared with commercial emulsifiable concentrate, which was attributed to the cleavage of ester bonds of the emulsifier by esterase in vivo.
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Affiliation(s)
- Wenxun Guan
- Key Laboratory of Advanced Materials of Ministry of Education of China Department of Chemical Engineering , Tsinghua University , Beijing 100084 , China
| | - Liming Tang
- Key Laboratory of Advanced Materials of Ministry of Education of China Department of Chemical Engineering , Tsinghua University , Beijing 100084 , China
| | - Yan Wang
- Institute of Environment and Sustainable Development in Agriculture , Chinese Academy of Agriculture Sciences , Beijing 100081 , China
| | - Haixin Cui
- Institute of Environment and Sustainable Development in Agriculture , Chinese Academy of Agriculture Sciences , Beijing 100081 , China
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20
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Guan W, Zhang W, Tang L, Wang Y, Cui H. Fabrication of Novel Avermectin Nanoemulsion Using a Polyurethane Emulsifier with Cleavable Disulfide Bonds. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:6569-6577. [PMID: 28700229 DOI: 10.1021/acs.jafc.7b01427] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
In this study, a polyurethane emulsifer with various functional groups was prepared from isophorone diisocyanate, avermectin, 2,2-dimethylol propionic acid, and bis(2-hydroxyethyl) disulfide. The chemical structure of the polymer was confirmed by Fourier transform infrared spectroscopy, proton nuclear magnetic resonance, and element analysis. The polymer exhibited adequate emulsification ability for avermectin after neutralization with triethylamine. A satisfaying nanoemulsion was obtained, in which avermectin was encapsulated in nanoparticles with 50 wt % drug loading, low organic solvent content, and high stability under dilution and centrifuging treatment in addition to low surface tension, high affinity to crop leaf, and improved avermectin photostability. The resulting nanoparticles showed degradability in the presence of dl-dithiothreitol or inside the insect as a result of the disulfide bonds, promoting the release of avermectin. As a result, the avermectin nanoparticles showed higher insecticidal ability compared to both the avermectin nanoparticles without a disulfide group and the avermectin emulsifiable concentrate.
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Affiliation(s)
- Wenxun Guan
- Key Laboratory of Advanced Materials of Ministry of Education of China, Department of Chemical Engineering , Tsinghua University , Beijing 100084 , People's Republic of China
| | - Wenxiang Zhang
- Key Laboratory of Advanced Materials of Ministry of Education of China, Department of Chemical Engineering , Tsinghua University , Beijing 100084 , People's Republic of China
| | - Liming Tang
- Key Laboratory of Advanced Materials of Ministry of Education of China, Department of Chemical Engineering , Tsinghua University , Beijing 100084 , People's Republic of China
| | - Yan Wang
- Institute of Environment and Sustainable Development in Agriculture , Chinese Academy of Agricultural Sciences , Beijing 100081 , People's Republic of China
| | - Haixin Cui
- Institute of Environment and Sustainable Development in Agriculture , Chinese Academy of Agricultural Sciences , Beijing 100081 , People's Republic of China
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21
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Therapeutic efficacy of lipid emulsions of docetaxel-linoleic acid conjugate in breast cancer. Int J Pharm 2018; 546:61-69. [DOI: 10.1016/j.ijpharm.2018.05.032] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Revised: 04/26/2018] [Accepted: 05/12/2018] [Indexed: 02/01/2023]
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22
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Rodallec A, Fanciullino R, Lacarelle B, Ciccolini J. Seek and destroy: improving PK/PD profiles of anticancer agents with nanoparticles. Expert Rev Clin Pharmacol 2018; 11:599-610. [PMID: 29768060 DOI: 10.1080/17512433.2018.1477586] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
INTRODUCTION The Pharmacokinetics/pharmacodynamics (PK/PD) relationships with cytotoxics are usually based on a steepening concentration-effect relationship; the greater the drug amount, the greater the effect. The Maximum Tolerated Dose paradigm, finding the balance between efficacy, while keeping toxicities at their manageable level, has been the rule of thumb for the last 50-years. Developing nanodrugs is an appealing strategy to help broaden this therapeutic window. The fact that efficacy and toxicity with cytotoxics are intricately linked is primarily due to the complete lack of specificity toward the tumor tissue during their distribution phase. Because nanoparticles are expected to better target tumor tissue while sparing healthy cells, accumulating large amounts of cytotoxics in tumors could be achieved in a safer way. Areas covered: This review aims at presenting how nanodrugs present unique features leading to reconsidering PK/PD relationships of anticancer agents. Expert commentary: The constant interplay between carrier PK, interactions with cancer cells, payload release, payload PK, target expression and target engagement, makes picturing the exact PK/PD relationships of nanodrugs particularly challenging. However, those improved PK/PD relationships now make the once contradictory higher efficacy and lower toxicities requirement an achievable goal in cancer patients.
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Affiliation(s)
- Anne Rodallec
- a SMARTc Unit, Pharmacokinetics Laboratory, Inserm UMR U1068 Centre de Recherche en Cancérologie de Marseille , Aix-Marseille Universite , Marseille , France
| | - Raphaelle Fanciullino
- a SMARTc Unit, Pharmacokinetics Laboratory, Inserm UMR U1068 Centre de Recherche en Cancérologie de Marseille , Aix-Marseille Universite , Marseille , France
| | - Bruno Lacarelle
- a SMARTc Unit, Pharmacokinetics Laboratory, Inserm UMR U1068 Centre de Recherche en Cancérologie de Marseille , Aix-Marseille Universite , Marseille , France
| | - Joseph Ciccolini
- a SMARTc Unit, Pharmacokinetics Laboratory, Inserm UMR U1068 Centre de Recherche en Cancérologie de Marseille , Aix-Marseille Universite , Marseille , France
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23
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Signorell RD, Luciani P, Brambilla D, Leroux JC. Pharmacokinetics of lipid-drug conjugates loaded into liposomes. Eur J Pharm Biopharm 2018; 128:188-199. [PMID: 29678733 DOI: 10.1016/j.ejpb.2018.04.003] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2018] [Revised: 04/01/2018] [Accepted: 04/04/2018] [Indexed: 01/02/2023]
Abstract
Drugs that are neither lipophilic nor suitable for encapsulation via remote loading procedures are generally characterized by low entrapment efficiencies and poor retention in liposomes. One approach to circumvent this problem consists in covalently linking a lipid to the drug molecule in order to permit its insertion into the vesicle membrane. The nature of the conjugated lipid and linker, as well as the composition of the liposomal bilayer were found to have a profound impact on the pharmacokinetic properties and biodistribution of the encapsulated drugs as well as on their biological activity. This contribution reviews the past and recent developments on liposomal lipid-drug conjugates, and discusses important issues related to their stability and in vivo performance. It also provides an overview of the data that were generated during the clinical assessment of these formulations. The marketing authorization of the immunomodulating compound mifamurtide in several countries as well as the promising results obtained with the lipid prodrug of mitomycin C suggest that carefully designed liposomal formulations of lipid-drug conjugates is a valid strategy to improve a drug's pharmacokinetic profile and with that its therapeutic index and/or efficacy.
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Affiliation(s)
- Rea D Signorell
- Institute of Pharmaceutical Sciences, Department of Chemistry and Applied Biosciences, ETH Zurich, 8093 Zurich, Switzerland
| | - Paola Luciani
- Institute of Pharmacy, Department of Pharmaceutical Technology, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Davide Brambilla
- Faculty of Pharmacy, University of Montreal, H3T 1J4 Montreal, QC, Canada
| | - Jean-Christophe Leroux
- Institute of Pharmaceutical Sciences, Department of Chemistry and Applied Biosciences, ETH Zurich, 8093 Zurich, Switzerland.
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24
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Ren G, Chen P, Tang J, Wang R, Duan S, Wang R, Xie Y, Zhang S. Construction and cellular uptake evaluation of redox-responsive docetaxel prodrug self-assembled nanoparticles. Drug Dev Ind Pharm 2017; 44:598-607. [DOI: 10.1080/03639045.2017.1405435] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Guolian Ren
- School of Pharmacy, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Pei Chen
- School of Pharmacy, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Jiaqi Tang
- School of Pharmacy, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Rongrong Wang
- School of Pharmacy, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Shuai Duan
- School of Pharmacy, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Ruili Wang
- School of Pharmacy, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Yin Xie
- School of Pharmacy, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Shuqiu Zhang
- School of Pharmacy, Shanxi Medical University, Taiyuan, Shanxi, China
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25
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Zhang S, Guan J, Sun M, Zhang D, Zhang H, Sun B, Guo W, Lin B, Wang Y, He Z, Luo C, Sun J. Self-delivering prodrug-nanoassemblies fabricated by disulfide bond bridged oleate prodrug of docetaxel for breast cancer therapy. Drug Deliv 2017; 24:1460-1469. [PMID: 28950729 PMCID: PMC8241025 DOI: 10.1080/10717544.2017.1381201] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2017] [Revised: 09/14/2017] [Accepted: 09/14/2017] [Indexed: 11/01/2022] Open
Abstract
Breast cancer leads to high mortality of women in the world. Docetaxel (DTX) has been widely applied as one of the first-line chemotherapeutic drugs for breast cancer therapy. However, the clinical outcome of DTX is far from satisfaction due to its poor drug delivery efficiency. Herein, a novel disulfide bond bridged oleate prodrug of DTX was designed and synthesized to construct self-delivering prodrug-based nanosystem for improved anticancer efficacy of DTX. The uniquely engineered prodrug-nanoassemblies showed redox-responsive drug release, increased cellular uptake and comparable cytotoxicity against 4T1 breast cancer cells when compared with free DTX. In vivo, oleate prodrug-based nanoparticles (NPs) demonstrated significantly prolonged systemic circulation and increased accumulation in tumor site. As a result, prodrug NPs produced a notable antitumor activity in 4T1 breast cancer xenograft in BALB/c mice. This prodrug-based self-assembly and self-delivery strategy could be utilized to improve the delivery efficiency of DTX for breast cancer treatment.
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Affiliation(s)
- Shenwu Zhang
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, P. R. China
| | - Jibin Guan
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, P. R. China
| | - Mengchi Sun
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, P. R. China
| | - Dong Zhang
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, P. R. China
| | - Haotian Zhang
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang, China
| | - Bingjun Sun
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, P. R. China
| | - Weiling Guo
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, P. R. China
| | - Bin Lin
- Key Laboratory of Structure-Based Drug Design and Discovery, Shenyang Pharmaceutical University, Ministry of Education, Shenyang, China
| | - Yongjun Wang
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, P. R. China
| | - Zhonggui He
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, P. R. China
| | - Cong Luo
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, P. R. China
| | - Jin Sun
- Department of Pharmaceutics, Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, P. R. China
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26
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Ramasamy T, Sundaramoorthy P, Ruttala HB, Choi Y, Shin WH, Jeong JH, Ku SK, Choi HG, Kim HM, Yong CS, Kim JO. Polyunsaturated fatty acid-based targeted nanotherapeutics to enhance the therapeutic efficacy of docetaxel. Drug Deliv 2017; 24:1262-1272. [PMID: 28891336 PMCID: PMC8241009 DOI: 10.1080/10717544.2017.1373163] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Revised: 08/23/2017] [Accepted: 08/25/2017] [Indexed: 12/23/2022] Open
Abstract
Since breast cancer is one of the most lethal malignancies, targeted strategies are urgently needed. In this study, we report the enhanced therapeutic efficacy of docetaxel (DTX) when combined with polyunsaturated fatty acids (PUFA) for effective treatment of multi-resistant breast cancers. Folic acid (FA)-conjugated PUFA-based lipid nanoparticles (FA-PLN/DTX) was developed. The physicochemical properties, in vitro uptake, in vitro cytotoxicity, and in vivo anticancer activity of FA-PLN/DTX were evaluated. FA-PLN/DTX could efficiently target and treat human breast tumor xenografts in vivo. They showed high payload carrying capacity with controlled release characteristics and selective endocytic uptake in folate receptor-overexpressing MCF-7 and MDA-MB-231 cells. PUFA synergistically improved the anticancer efficacy of DTX in both tested cancer cell lines by inducing a G2/M phase arrest and cell apoptosis. Combination of PUFA and DTX remarkably downregulated the expression levels of pro-apoptotic and anti-apoptotic markers, and blocked the phosphorylation of AKT signaling pathways. Compared to DTX alone, FA-PLN/DTX showed superior antitumor efficacy, with no signs of toxic effects in cancer xenograft animal models. We propose that PUFA could improve the therapeutic efficacy of anticancer agents in cancer therapy. Further studies are necessary to fully understand these findings and achieve clinical translation.
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Affiliation(s)
- Thiruganesh Ramasamy
- College of Pharmacy, Yeungnam University, Gyeongsan, Republic of Korea
- Department of Medicine, Center for Ultrasound Molecular Imaging and Therapeutics, University of Pittsburgh, Pittsburgh, PA, USA
| | - Pasupathi Sundaramoorthy
- Gachon Institute of Pharmaceutical Sciences, Gachon University, Incheon, Republic of Korea
- Division of Hematologic Malignancies & Cellular Therapy, Duke University Medical Center, Durham, NC, USA
| | | | - Yongjoo Choi
- College of Pharmacy, Yeungnam University, Gyeongsan, Republic of Korea
| | - Woo Hyun Shin
- College of Pharmacy, Yeungnam University, Gyeongsan, Republic of Korea
| | - Jee-Heon Jeong
- College of Pharmacy, Yeungnam University, Gyeongsan, Republic of Korea
| | - Sae Kwang Ku
- College of Korean Medicine, Daegu Haany University, Gyeongsan, Republic of Korea
| | - Han-Gon Choi
- College of Pharmacy, Institute of Pharmaceutical Science and Technology, Hanyang University, Ansan, Republic of Korea
| | - Hwan Mook Kim
- Gachon Institute of Pharmaceutical Sciences, Gachon University, Incheon, Republic of Korea
| | - Chul Soon Yong
- College of Pharmacy, Yeungnam University, Gyeongsan, Republic of Korea
| | - Jong Oh Kim
- College of Pharmacy, Yeungnam University, Gyeongsan, Republic of Korea
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27
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Gallego-Yerga L, Posadas I, de la Torre C, Ruiz-Almansa J, Sansone F, Ortiz Mellet C, Casnati A, García Fernández JM, Ceña V. Docetaxel-Loaded Nanoparticles Assembled from β-Cyclodextrin/Calixarene Giant Surfactants: Physicochemical Properties and Cytotoxic Effect in Prostate Cancer and Glioblastoma Cells. Front Pharmacol 2017; 8:249. [PMID: 28533751 PMCID: PMC5420566 DOI: 10.3389/fphar.2017.00249] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2016] [Accepted: 04/19/2017] [Indexed: 01/26/2023] Open
Abstract
Giant amphiphiles encompassing a hydrophilic β-cyclodextrin (βCD) component and a hydrophobic calix[4]arene (CA4) module undergo self-assembly in aqueous media to afford core-shell nanospheres or nanocapsules, depending on the nanoprecipitation protocol, with high docetaxel (DTX) loading capacity. The blank and loaded nanoparticles have been fully characterized by dynamic light scattering (DLS), ζ-potential measurements and cryo-transmission electron microscopy (cryo-TEM). The data are compatible with the distribution of the drug between the nanoparticle core and the shell, where it is probably anchored by inclusion of the DTX aromatic moieties in βCD cavities. Indeed, the release kinetics profiles evidenced an initial fast release of the drug, which likely accounts for the fraction hosted on the surface, followed by a slow and sustained release rate, corresponding to diffusion of DTX in the core, which can be finely tuned by modification of the giant amphiphile chemical structure. The ability of the docetaxel-loaded nanoparticles to induce cellular death in different prostate (human LnCap and PC3) and glioblastoma (human U87 and rat C6) cells was also explored. Giant amphiphile-based DTX formulations surpassing or matching the antitumoral activity of the free DTX formulation were identified in all cases with no need to employ any organic co-solvent, thus overcoming the DTX water solubility problems. Moreover, the presence of the βCD shell at the surface of the assemblies is intended to impart stealth properties against serum proteins while permitting nanoparticle surface decoration by supramolecular approaches, paving the way for a new generation of molecularly well-defined antitumoral drug delivery systems with improved specificity and efficiency. Altogether, the results provide a proof of concept of the suitability of the approach based on βCD-CA4 giant amphiphiles to access DTX carriers with tunable properties.
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Affiliation(s)
- Laura Gallego-Yerga
- Departamento de Química Orgánica, Facultad de Química, Universidad de SevillaSevilla, Spain
| | - Inmaculada Posadas
- CIBERNED, Instituto de Salud Carlos IIIMadrid, Spain.,Unidad Asociada Neurodeath, Facultad de Medicina, Universidad de Castilla-La ManchaAlbacete, Spain
| | - Cristina de la Torre
- CIBERNED, Instituto de Salud Carlos IIIMadrid, Spain.,Unidad Asociada Neurodeath, Facultad de Medicina, Universidad de Castilla-La ManchaAlbacete, Spain
| | - Jesús Ruiz-Almansa
- CIBERNED, Instituto de Salud Carlos IIIMadrid, Spain.,Unidad Asociada Neurodeath, Facultad de Medicina, Universidad de Castilla-La ManchaAlbacete, Spain
| | - Francesco Sansone
- Dipartimento di Chimica, Università degli Studi di ParmaParma, Italy
| | - Carmen Ortiz Mellet
- Departamento de Química Orgánica, Facultad de Química, Universidad de SevillaSevilla, Spain
| | | | | | - Valentín Ceña
- CIBERNED, Instituto de Salud Carlos IIIMadrid, Spain.,Unidad Asociada Neurodeath, Facultad de Medicina, Universidad de Castilla-La ManchaAlbacete, Spain
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28
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Ren G, Jiang M, Guo W, Sun B, Lian H, Wang Y, He Z. Construction and cellular uptake behavior of redox-sensitive docetaxel prodrug-loaded liposomes. Pharm Dev Technol 2017; 23:22-32. [DOI: 10.1080/10837450.2017.1287728] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Guolian Ren
- Department of Pharmaceutics, School of Pharmacy, Shanxi Medical University, Shanxi, China
| | - Mengjuan Jiang
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, China
| | - Weiling Guo
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, China
| | - Bingjun Sun
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, China
| | - He Lian
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, China
| | - Yongjun Wang
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, China
| | - Zhonggui He
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, China
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29
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Ren G, Jiang M, Xue P, Wang J, Wang Y, Chen B, He Z. A unique highly hydrophobic anticancer prodrug self-assembled nanomedicine for cancer therapy. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2016; 12:2273-2282. [PMID: 27389147 DOI: 10.1016/j.nano.2016.06.012] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Revised: 06/15/2016] [Accepted: 06/22/2016] [Indexed: 10/21/2022]
Abstract
In contrast with common thought, we generated highly hydrophobic anticancer prodrug self-assembled nanoparticles without the aid of surface active substances, based on the conjugation of docetaxel to d-α-tocopherol succinate. The reduction-sensitive prodrug was synthesized with a disulfide bond inserted into the linker and was compared with a control reduction-insensitive prodrug. The morphology and stability of self-assembled nanoparticles were investigated. Cytotoxicity and apoptosis assays showed that the reduction-sensitive nanoparticles had higher anticancer activity than the reduction-insensitive nanoparticles. The reduction-sensitive nanoparticles exhibited favorable in vivo antitumor activity and tolerance compared with docetaxel Tween80-containing formulation and the reduction-insensitive nanoparticles. Taken together, the unique nanomedicine demonstrated a number of advantages: (i) ease and reproducibility of preparation, (ii) high drug payload, (iii) superior stability, (iv) prolonged circulation, and (v) improved therapeutic effect. This highly reproducible molecular assembly strategy should motivate the development of new nanomedicines.
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Affiliation(s)
- Guolian Ren
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, China; School of Pharmacy, Shanxi Medical University, Shanxi, China
| | - Mengjuan Jiang
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, China
| | - Peng Xue
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, China
| | - Jing Wang
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, China
| | - Yongjun Wang
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, China.
| | - Bo Chen
- Department of Breast Surgery, The First Hospital of China Medical University, Shenyang, China.
| | - Zhonggui He
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, China
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