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Aloss K, Hamar P. Augmentation of the EPR effect by mild hyperthermia to improve nanoparticle delivery to the tumor. Biochim Biophys Acta Rev Cancer 2024; 1879:189109. [PMID: 38750699 DOI: 10.1016/j.bbcan.2024.189109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Revised: 05/05/2024] [Accepted: 05/07/2024] [Indexed: 05/20/2024]
Abstract
The clinical translation of the nanoparticle (NP)-based anticancer therapies is still unsatisfactory due to the heterogeneity of the enhanced permeability and retention (EPR) effect. Despite the promising preclinical outcome of the pharmacological EPR enhancers, their systemic toxicity can limit their clinical application. Hyperthermia (HT) presents an efficient tool to augment the EPR by improving tumor blood flow (TBF) and vascular permeability, lowering interstitial fluid pressure (IFP), and disrupting the structure of the extracellular matrix (ECM). Furthermore, the HT-triggered intravascular release approach can overcome the EPR effect. In contrast to pharmacological approaches, HT is safe and can be focused to cancer tissues. Moreover, HT conveys direct anti-cancer effects, which improve the efficacy of the anti-cancer agents encapsulated in NPs. However, the clinical application of HT is challenging due to the heterogeneous distribution of temperature within the tumor, the length of the treatment and the complexity of monitoring.
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Affiliation(s)
- Kenan Aloss
- Institute of Translational Medicine - Semmelweis University - 1094, Tűzoltó utca, 37-49, Budapest, Hungary
| | - Péter Hamar
- Institute of Translational Medicine - Semmelweis University - 1094, Tűzoltó utca, 37-49, Budapest, Hungary.
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2
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Yan Z, Liu Z, Zhang H, Guan X, Xu H, Zhang J, Zhao Q, Wang S. Current trends in gas-synergized phototherapy for improved antitumor theranostics. Acta Biomater 2024; 174:1-25. [PMID: 38092250 DOI: 10.1016/j.actbio.2023.12.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 11/14/2023] [Accepted: 12/06/2023] [Indexed: 12/21/2023]
Abstract
Phototherapy, such as photothermal therapy (PTT) and photodynamic therapy (PDT), has been considered an elegant solution to eradicate tumors due to its minimal invasiveness and low systemic toxicity. Nevertheless, it is still challenging for phototherapy to achieve ideal outcomes and clinical translation due to its inherent drawbacks. Owing to the unique biological functions, diverse gases have attracted growing attention in combining with phototherapy to achieve super-additive therapeutic effects. Specifically, gases such as nitric oxide (NO), carbon monoxide (CO), and hydrogen sulfide (H2S) have been proven to kill tumor cells by inducing mitochondrial damage in synergy with phototherapy. Additionally, several gases not only enhance the thermal damage in PTT and the reactive oxygen species (ROS) production in PDT but also improve the tumor accumulation of photoactive agents. The inflammatory responses triggered by hyperthermia in PTT are also suppressed by the combination of gases. Herein, we comprehensively review the latest studies on gas-synergized phototherapy for cancer therapy, including (1) synergistic mechanisms of combining gases with phototherapy; (2) design of nanoplatforms for gas-synergized phototherapy; (3) multimodal therapy based on gas-synergized phototherapy; (4) imaging-guided gas-synergized phototherapy. Finally, the current challenges and future opportunities of gas-synergized phototherapy for tumor treatment are discussed. STATEMENT OF SIGNIFICANCE: 1. The novelty and significance of the work with respect to the existing literature. (1) Strategies to design nanoplatforms for gas-synergized anti-tumor phototherapy have been summarized for the first time. Meanwhile, the integration of various imaging technologies and therapy modalities which endow these nanoplatforms with advanced theranostic capabilities has been summarized. (2) The mechanisms by which gases synergize with phototherapy to eradicate tumors are innovatively and comprehensively summarized. 2. The scientific impact and interest. This review elaborates current trends in gas-synergized anti-tumor phototherapy, with special emphases on synergistic anti-tumor mechanisms and rational design of therapeutic nanoplatforms to achieve this synergistic therapy. It aims to provide valuable guidance for researchers in this field.
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Affiliation(s)
- Ziwei Yan
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang, Liaoning Province 110016, PR China
| | - Zhu Liu
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang, Liaoning Province 110016, PR China
| | - Haotian Zhang
- Department of Pharmacology, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang, Liaoning Province 110016, PR China
| | - Xinyao Guan
- Experimental Teaching Center, Faculty of Functional Food and Wine, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang, Liaoning Province 110016, PR China
| | - Hongwei Xu
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang, Liaoning Province 110016, PR China
| | - Jinghai Zhang
- Department of Biomedical Engineering, School of Medical Devices, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang, Liaoning Province 110016, PR China
| | - Qinfu Zhao
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang, Liaoning Province 110016, PR China.
| | - Siling Wang
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang, Liaoning Province 110016, PR China.
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3
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Das C, Martín C, Habermann S, Walker HR, Iqbal J, Elies J, Jones HS, Reina G, Ruiz A. Co-Loading of Black Phosphorus Nanoflakes and Doxorubicin in Lysolipid Temperature-Sensitive Liposomes for Combination Therapy in Prostate Cancer. Int J Mol Sci 2023; 25:115. [PMID: 38203286 PMCID: PMC10779057 DOI: 10.3390/ijms25010115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 12/01/2023] [Accepted: 12/18/2023] [Indexed: 01/12/2024] Open
Abstract
Black phosphorus (BP) is one of the most promising nanomaterials for cancer therapy. This 2D material is biocompatible and has strong photocatalytic activity, making it a powerful photosensitiser for combined NIR photothermal and photodynamic therapies. However, the fast degradation of BP in oxic conditions (including biological environments) still limits its use in cancer therapy. This work proposes a facile strategy to produce stable and highly concentrated BP suspensions using lysolipid temperature-sensitive liposomes (LTSLs). This approach also allows for co-encapsulating BP nanoflakes and doxorubicin, a potent chemotherapeutic drug. Finally, we demonstrate that our BP/doxorubicin formulation shows per se high antiproliferative action against an in vitro prostate cancer model and that the anticancer activity can be enhanced through NIR irradiance.
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Affiliation(s)
- Chandrima Das
- Institute of Cancer Therapeutics, School of Pharmacy and Medical Sciences, Faculty of Life Sciences, University of Bradford, Bradford BD7 1DP, UK; (C.D.); (H.R.W.); (J.I.); (J.E.); (H.S.J.)
| | - Cristina Martín
- Department of Bioengineering, Universidad Carlos III de Madrid, 28911 Leganés, Spain;
| | - Sebastian Habermann
- Empa Swiss Federal Laboratories for Materials Science and Technology, Lerchenfeldstrasse 5, 9014 St. Gallen, Switzerland;
| | - Harriet Rose Walker
- Institute of Cancer Therapeutics, School of Pharmacy and Medical Sciences, Faculty of Life Sciences, University of Bradford, Bradford BD7 1DP, UK; (C.D.); (H.R.W.); (J.I.); (J.E.); (H.S.J.)
| | - Javed Iqbal
- Institute of Cancer Therapeutics, School of Pharmacy and Medical Sciences, Faculty of Life Sciences, University of Bradford, Bradford BD7 1DP, UK; (C.D.); (H.R.W.); (J.I.); (J.E.); (H.S.J.)
| | - Jacobo Elies
- Institute of Cancer Therapeutics, School of Pharmacy and Medical Sciences, Faculty of Life Sciences, University of Bradford, Bradford BD7 1DP, UK; (C.D.); (H.R.W.); (J.I.); (J.E.); (H.S.J.)
| | - Huw Simon Jones
- Institute of Cancer Therapeutics, School of Pharmacy and Medical Sciences, Faculty of Life Sciences, University of Bradford, Bradford BD7 1DP, UK; (C.D.); (H.R.W.); (J.I.); (J.E.); (H.S.J.)
| | - Giacomo Reina
- Empa Swiss Federal Laboratories for Materials Science and Technology, Lerchenfeldstrasse 5, 9014 St. Gallen, Switzerland;
| | - Amalia Ruiz
- Institute of Cancer Therapeutics, School of Pharmacy and Medical Sciences, Faculty of Life Sciences, University of Bradford, Bradford BD7 1DP, UK; (C.D.); (H.R.W.); (J.I.); (J.E.); (H.S.J.)
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4
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Regenold M, Wang X, Kaneko K, Bannigan P, Allen C. Harnessing immunotherapy to enhance the systemic anti-tumor effects of thermosensitive liposomes. Drug Deliv Transl Res 2023; 13:1059-1073. [PMID: 36577832 DOI: 10.1007/s13346-022-01272-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/29/2022] [Indexed: 12/29/2022]
Abstract
Chemotherapy plays an important role in debulking tumors in advance of surgery and/or radiotherapy, tackling residual disease, and treating metastatic disease. In recent years many promising advanced drug delivery strategies have emerged that offer more targeted delivery approaches to chemotherapy treatment. For example, thermosensitive liposome-mediated drug delivery in combination with localized mild hyperthermia can increase local drug concentrations resulting in a reduction in systemic toxicity and an improvement in local disease control. However, the majority of solid tumor-associated deaths are due to metastatic spread. A therapeutic approach focused on a localized target area harbors the risk of overlooking and undertreating potential metastatic spread. Previous studies reported systemic, albeit limited, anti-tumor effects following treatment with thermosensitive liposomal chemotherapy and localized mild hyperthermia. This work explores the systemic treatment capabilities of a thermosensitive liposome formulation of the vinca alkaloid vinorelbine in combination with mild hyperthermia in an immunocompetent murine model of rhabdomyosarcoma. This treatment approach was found to be highly effective at heated, primary tumor sites. However, it demonstrated limited anti-tumor effects in secondary, distant tumors. As a result, the addition of immune checkpoint inhibition therapy was pursued to further enhance the systemic anti-tumor effect of this treatment approach. Once combined with immune checkpoint inhibition therapy, a significant improvement in systemic treatment capability was achieved. We believe this is one of the first studies to demonstrate that a triple combination of thermosensitive liposomes, localized mild hyperthermia, and immune checkpoint inhibition therapy can enhance the systemic treatment capabilities of thermosensitive liposomes.
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Affiliation(s)
- Maximilian Regenold
- Leslie Dan Faculty of Pharmacy, University of Toronto, 144 College Street, Toronto, ON, M5S 3M2, Canada
| | - Xuehan Wang
- Leslie Dan Faculty of Pharmacy, University of Toronto, 144 College Street, Toronto, ON, M5S 3M2, Canada
| | - Kan Kaneko
- Leslie Dan Faculty of Pharmacy, University of Toronto, 144 College Street, Toronto, ON, M5S 3M2, Canada
| | - Pauric Bannigan
- Leslie Dan Faculty of Pharmacy, University of Toronto, 144 College Street, Toronto, ON, M5S 3M2, Canada
| | - Christine Allen
- Leslie Dan Faculty of Pharmacy, University of Toronto, 144 College Street, Toronto, ON, M5S 3M2, Canada.
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5
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Ashar H, Ranjan A. Immunomodulation and targeted drug delivery with high intensity focused ultrasound (HIFU): Principles and mechanisms. Pharmacol Ther 2023; 244:108393. [PMID: 36965581 DOI: 10.1016/j.pharmthera.2023.108393] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Revised: 03/04/2023] [Accepted: 03/20/2023] [Indexed: 03/27/2023]
Abstract
High intensity focused ultrasound (HIFU) is a non-invasive and non-ionizing sonic energy-based therapeutic technology for inducing thermal and non-thermal effects in tissues. Depending on the parameters, HIFU can ablate tissues by heating them to >55 °C to induce denaturation and coagulative necrosis, improve radio- and chemo-sensitizations and local drug delivery from nanoparticles at moderate hyperthermia (~41-43 °C), and mechanically fragment cells using acoustic cavitation (also known as histotripsy). HIFU has already emerged as an attractive modality for treating human prostate cancer, veterinary cancers, and neuromodulation. Herein, we comprehensively review the role of HIFU in enhancing drug delivery and immunotherapy in soft and calcified tissues. Specifically, the ability of HIFU to improve adjuvant treatments from various classes of drugs is described. These crucial insights highlight the opportunities and challenges of HIFU technology and its potential to support new clinical trials and translation to patients.
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Affiliation(s)
- Harshini Ashar
- Department of Physiological Sciences, College of Veterinary Medicine, Oklahoma State University, Stillwater, OK 74078, United States of America
| | - Ashish Ranjan
- Department of Physiological Sciences, College of Veterinary Medicine, Oklahoma State University, Stillwater, OK 74078, United States of America.
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6
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Recent Preclinical and Clinical Progress in Liposomal Doxorubicin. Pharmaceutics 2023; 15:pharmaceutics15030893. [PMID: 36986754 PMCID: PMC10054554 DOI: 10.3390/pharmaceutics15030893] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 03/03/2023] [Accepted: 03/08/2023] [Indexed: 03/12/2023] Open
Abstract
Doxorubicin (DOX) is a potent anti-cancer agent that has garnered great interest in research due to its high efficacy despite dose-limiting toxicities. Several strategies have been exploited to enhance the efficacy and safety profile of DOX. Liposomes are the most established approach. Despite the improvement in safety properties of liposomal encapsulated DOX (in Doxil and Myocet), the efficacy is not superior to conventional DOX. Functionalized (targeted) liposomes present a more effective system to deliver DOX to the tumor. Moreover, encapsulation of DOX in pH-sensitive liposomes (PSLs) or thermo-sensitive liposomes (TSLs) combined with local heating has improved DOX accumulation in the tumor. Lyso-thermosensitive liposomal DOX (LTLD), MM-302, and C225-immunoliposomal(IL)-DOX have reached clinical trials. Further functionalized PEGylated liposomal DOX (PLD), TSLs, and PSLs have been developed and evaluated in preclinical models. Most of these formulations improved the anti-tumor activity compared to the currently available liposomal DOX. However, the fast clearance, the optimization of ligand density, stability, and release rate need more investigations. Therefore, we reviewed the latest approaches applied to deliver DOX more efficiently to the tumor, preserving the benefits obtained from FDA-approved liposomes.
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Zhang F, Xia B, Sun J, Wang Y, Wang J, Xu F, Chen J, Lu M, Yao X, Timashev P, Zhang Y, Chen M, Che J, Li F, Liang XJ. Lipid-Based Intelligent Vehicle Capabilitized with Physical and Physiological Activation. RESEARCH 2022; 2022:9808429. [DOI: 10.34133/2022/9808429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 10/10/2022] [Indexed: 11/13/2022]
Abstract
Intelligent drug delivery system based on “stimulus-response” mode emerging a promising perspective in next generation lipid-based nanoparticle. Here, we classify signal sources into physical and physiological stimulation according to their origin. The physical signals include temperature, ultrasound, and electromagnetic wave, while physiological signals involve pH, redox condition, and associated proteins. We first summarize external physical response from three main points about efficiency, particle state, and on-demand release. Afterwards, we describe how to design drug delivery using the physiological environment in vivo and present different current application methods. Lastly, we draw a vision of possible future development.
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Affiliation(s)
- Fuxue Zhang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, No. 11, First North Road, Zhongguancun, Beijing 100190, China
- Sino-Danish Center for Education and Research, Sino-Danish College of University of Chinese Academy of Sciences, Beijing 100049, China
| | - Bozhang Xia
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, No. 11, First North Road, Zhongguancun, Beijing 100190, China
- School of Nanoscience and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jiabei Sun
- China National Institutes for Food and Drug Control, Beijing 102629, China
| | - Yufei Wang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, No. 11, First North Road, Zhongguancun, Beijing 100190, China
- School of Nanoscience and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jinjin Wang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, No. 11, First North Road, Zhongguancun, Beijing 100190, China
- School of Nanoscience and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Fengfei Xu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, No. 11, First North Road, Zhongguancun, Beijing 100190, China
- School of Nanoscience and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Junge Chen
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, No. 11, First North Road, Zhongguancun, Beijing 100190, China
- Beijing Advanced Innovation Center for Biomedical Engineering, School of Engineering Medicine, Beihang University, Beijing 100083, China
| | - Mei Lu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, No. 11, First North Road, Zhongguancun, Beijing 100190, China
- Advanced Research Institute of Multidisciplinary Science, School of Life Science, School of Medical Technology (Institute of Engineering Medicine), Key Laboratory of Molecular Medicine and Biotherapy, Key Laboratory of Medical Molecule Science and Pharmaceutics Engineering, Beijing Institute of Technology, Beijing 100081, China
| | - Xin Yao
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Peter Timashev
- Laboratory of Clinical Smart Nanotechnologies, Institute for Regenerative Medicine, Sechenov University, Moscow, Russia
| | - Yuanyuan Zhang
- Laboratory of Clinical Smart Nanotechnologies, Institute for Regenerative Medicine, Sechenov University, Moscow, Russia
| | - Meiwan Chen
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau SAR, China
| | - Jing Che
- School of Nanoscience and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Fangzhou Li
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, No. 11, First North Road, Zhongguancun, Beijing 100190, China
- School of Nanoscience and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xing-Jie Liang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, No. 11, First North Road, Zhongguancun, Beijing 100190, China
- School of Nanoscience and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
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8
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Vesicular and Planar Membranes of Archaea Lipids: Unusual Physical Properties and Biomedical Applications. Int J Mol Sci 2022; 23:ijms23147616. [PMID: 35886964 PMCID: PMC9319432 DOI: 10.3390/ijms23147616] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 06/27/2022] [Accepted: 06/27/2022] [Indexed: 12/12/2022] Open
Abstract
Liposomes and planar membranes made of archaea or archaea-like lipids exhibit many unusual physical properties compared to model membranes composed of conventional diester lipids. Here, we review several recent findings in this research area, which include (1) thermosensitive archaeosomes with the capability to drastically change the membrane surface charge, (2) MthK channel's capability to insert into tightly packed tetraether black lipid membranes and exhibit channel activity with surprisingly high calcium sensitivity, and (3) the intercalation of apolar squalane into the midplane space of diether bilayers to impede proton permeation. We also review the usage of tetraether archaeosomes as nanocarriers of therapeutics and vaccine adjuvants, as well as the biomedical applications of planar archaea lipid membranes. The discussion on archaeosomal therapeutics is focused on partially purified tetraether lipid fractions such as the polar lipid fraction E (PLFE) and glyceryl caldityl tetraether (GCTE), which are the main components of PLFE with the sugar and phosphate removed.
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9
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Alphandéry E. Ultrasound and nanomaterial: an efficient pair to fight cancer. J Nanobiotechnology 2022; 20:139. [PMID: 35300712 PMCID: PMC8930287 DOI: 10.1186/s12951-022-01243-w] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 01/02/2022] [Indexed: 01/12/2023] Open
Abstract
Ultrasounds are often used in cancer treatment protocols, e.g. to collect tumor tissues in the right location using ultrasound-guided biopsy, to image the region of the tumor using more affordable and easier to use apparatus than MRI and CT, or to ablate tumor tissues using HIFU. The efficacy of these methods can be further improved by combining them with various nano-systems, thus enabling: (i) a better resolution of ultrasound imaging, allowing for example the visualization of angiogenic blood vessels, (ii) the specific tumor targeting of anti-tumor chemotherapeutic drugs or gases attached to or encapsulated in nano-systems and released in a controlled manner in the tumor under ultrasound application, (iii) tumor treatment at tumor site using more moderate heating temperatures than with HIFU. Furthermore, some nano-systems display adjustable sizes, i.e. nanobubbles can grow into micro-bubbles. Such dual size is advantageous since it enables gathering within the same unit the targeting properties of nano bubbles via EPR effect and the enhanced ultrasound contrasting properties of micro bubbles. Interestingly, the way in which nano-systems act against a tumor could in principle also be adjusted by accurately selecting the nano-system among a large choice and by tuning the values of the ultrasound parameters, which can lead, due to their mechanical nature, to specific effects such as cavitation that are usually not observed with purely electromagnetic waves and can potentially help destroying the tumor. This review highlights the clinical potential of these combined treatments that can improve the benefit/risk ratio of current cancer treatments.
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Affiliation(s)
- Edouard Alphandéry
- Sorbonne Université, Muséum National d'Histoire Naturelle, UMR CNRS, 7590, IRD, Institut de Minéralogie, de Physique des Matériaux et de. Cosmochimie, IMPMC, 75005, Paris, France. .,Nanobacterie SARL, 36 boulevard Flandrin, 75116, Paris, France. .,Institute of Anatomy, UZH University of Zurich, Instiute of Anatomy, Winterthurerstrasse 190, 8057, Zurich, Switzerland.
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10
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Challenges of Current Anticancer Treatment Approaches with Focus on Liposomal Drug Delivery Systems. Pharmaceuticals (Basel) 2021; 14:ph14090835. [PMID: 34577537 PMCID: PMC8466509 DOI: 10.3390/ph14090835] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 08/13/2021] [Accepted: 08/20/2021] [Indexed: 12/13/2022] Open
Abstract
According to a 2020 World Health Organization report (Globocan 2020), cancer was a leading cause of death worldwide, accounting for nearly 10 million deaths in 2020. The aim of anticancer therapy is to specifically inhibit the growth of cancer cells while sparing normal dividing cells. Conventional chemotherapy, radiotherapy and surgical treatments have often been plagued by the frequency and severity of side effects as well as severe patient discomfort. Cancer targeting by drug delivery systems, owing to their selective targeting, efficacy, biocompatibility and high drug payload, provides an attractive alternative treatment; however, there are technical, therapeutic, manufacturing and clinical barriers that limit their use. This article provides a brief review of the challenges of conventional anticancer therapies and anticancer drug targeting with a special focus on liposomal drug delivery systems.
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11
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Della Pelle G, Delgado López A, Salord Fiol M, Kostevšek N. Cyanine Dyes for Photo-Thermal Therapy: A Comparison of Synthetic Liposomes and Natural Erythrocyte-Based Carriers. Int J Mol Sci 2021; 22:ijms22136914. [PMID: 34199144 PMCID: PMC8268567 DOI: 10.3390/ijms22136914] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 06/21/2021] [Accepted: 06/25/2021] [Indexed: 01/02/2023] Open
Abstract
Cyanine fluorescent dyes are attractive diagnostic or therapeutic agents due to their excellent optical properties. However, in free form, their use in biological applications is limited due to the short circulation time, instability, and toxicity. Therefore, their encapsulation into nano-carriers might help overcome the above-mentioned issues. In addition to indocyanine green (ICG), which is clinically approved and therefore the most widely used fluorescent dye, we tested the structurally similar and cheaper alternative called IR-820. Both dyes were encapsulated into liposomes. However, due to the synthetic origin of liposomes, they can induce an immunogenic response. To address this challenge, we proposed to use erythrocyte membrane vesicles (EMVs) as “new era” nano-carriers for cyanine dyes. The optical properties of both dyes were investigated in different biological relevant media. Then, the temperature stability and photo-stability of dyes in free form and encapsulated into liposomes and EMVs were evaluated. Nano-carriers efficiently protected dyes from thermal degradation, as well as from photo-induced degradation. Finally, a hemotoxicity study revealed that EMVs seem less hemotoxic dye carriers than clinically approved liposomes. Herein, we showed that EMVs exhibit great potential as nano-carriers for dyes with improved stability and hemocompatibility without losing excellent optical properties.
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Affiliation(s)
- Giulia Della Pelle
- Department for Nanostructured Materials, Jožef Stefan Institute, 1000 Ljubljana, Slovenia
- Jožef Stefan International Postgraduate School, 1000 Ljubljana, Slovenia
- Correspondence: (G.D.P.); (N.K.)
| | - Andrea Delgado López
- Faculty of Pharmacy and Food Science, University of Barcelona, 08028 Barcelona, Spain; (A.D.L.); (M.S.F.)
| | - Marina Salord Fiol
- Faculty of Pharmacy and Food Science, University of Barcelona, 08028 Barcelona, Spain; (A.D.L.); (M.S.F.)
| | - Nina Kostevšek
- Department for Nanostructured Materials, Jožef Stefan Institute, 1000 Ljubljana, Slovenia
- Correspondence: (G.D.P.); (N.K.)
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12
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Mechanistic investigation of thermosensitive liposome immunogenicity and understanding the drivers for circulation half-life: A polyethylene glycol versus 1,2-dipalmitoyl-sn-glycero-3-phosphodiglycerol study. J Control Release 2021; 333:1-15. [DOI: 10.1016/j.jconrel.2021.03.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 03/10/2021] [Indexed: 12/18/2022]
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13
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Hossann M, Hirschberger J, Schmidt R, Baumgartner C, Zimmermann K, Baer S, Ratzlaff C, Peller M, Troedson K, Limmer S, Brühschwein A, Dörfelt R, Kreutzmann N, Wess G, Knösel T, Schagon O, Fischer J, Grüll H, Willerding L, Schmidt M, Meyer-Lindenberg A, Issels RD, Schwaiger M, Eggermont AM, ten Hagen TL, Lindner LH. A Heat‐Activated Drug‐Delivery Platform Based on Phosphatidyl‐(oligo)‐glycerol Nanocarrier for Effective Cancer Treatment. ADVANCED NANOBIOMED RESEARCH 2021. [DOI: 10.1002/anbr.202000089] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Affiliation(s)
- Martin Hossann
- Department of Medicine III & Sarcoma Center (SarKUM) University Hospital LMU Munich Marchioninistraße 15 81377 Munich Germany
- Thermosome GmbH 82152 Planegg/Martinsried Germany
| | | | - Rebecca Schmidt
- Department of Medicine III & Sarcoma Center (SarKUM) University Hospital LMU Munich Marchioninistraße 15 81377 Munich Germany
| | - Christine Baumgartner
- Department of Nuclear Medicine Klinikum Rechts der Isar Ismaninger Straße 22 81675 Munich Germany
| | - Katja Zimmermann
- Clinic of Small Animal Medicine LMU Munich Veterinärstr. 13 80539 Munich Germany
| | - Silke Baer
- Clinic of Small Animal Medicine LMU Munich Veterinärstr. 13 80539 Munich Germany
| | - Christina Ratzlaff
- Clinic of Small Animal Medicine LMU Munich Veterinärstr. 13 80539 Munich Germany
| | - Michael Peller
- Department of Radiology University Hospital LMU Munich Marchioninistr. 15 81377 Munich Germany
| | - Karin Troedson
- Clinic of Small Animal Medicine LMU Munich Veterinärstr. 13 80539 Munich Germany
| | - Simone Limmer
- Department of Medicine III & Sarcoma Center (SarKUM) University Hospital LMU Munich Marchioninistraße 15 81377 Munich Germany
| | - Andreas Brühschwein
- Clinic of Small Animal Surgery and Reproduction LMU Munich Veterinärstr. 13 80539 Munich Germany
| | - Rene Dörfelt
- Clinic of Small Animal Medicine LMU Munich Veterinärstr. 13 80539 Munich Germany
| | - Nina Kreutzmann
- Clinic of Small Animal Medicine LMU Munich Veterinärstr. 13 80539 Munich Germany
| | - Gerhard Wess
- Clinic of Small Animal Medicine LMU Munich Veterinärstr. 13 80539 Munich Germany
| | - Thomas Knösel
- Institute of Pathology LMU Munich Thalkirchner Str. 36 80337 Munich Germany
| | - Olaf Schagon
- Phospholipid Research Group Max Planck Institute for Biophysical Chemistry Am Faßberg 11 37073 Göttingen Germany
| | - Johannes Fischer
- Department of Nuclear Medicine Klinikum Rechts der Isar Ismaninger Straße 22 81675 Munich Germany
| | - Holger Grüll
- University of Cologne Faculty of Medicine University Hospital of Cologne Institute of Diagnostic and Interventional Radiology Kerpener Str. 62 50937 Cologne Germany
| | - Linus Willerding
- Department of Medicine III & Sarcoma Center (SarKUM) University Hospital LMU Munich Marchioninistraße 15 81377 Munich Germany
| | - Michael Schmidt
- Munich Cancer Registry Institute for Medical Information Processing, Biometry, and Epidemiology University of Munich Marchioninistr. 15 81377 Munich Germany
| | - Andrea Meyer-Lindenberg
- Clinic of Small Animal Surgery and Reproduction LMU Munich Veterinärstr. 13 80539 Munich Germany
| | - Rolf D. Issels
- Department of Medicine III & Sarcoma Center (SarKUM) University Hospital LMU Munich Marchioninistraße 15 81377 Munich Germany
| | - Markus Schwaiger
- Department of Nuclear Medicine Klinikum Rechts der Isar Ismaninger Straße 22 81675 Munich Germany
| | - Alexander M. Eggermont
- Princess Máxima Center for Pediatric Oncology University Medical Center Utrecht Heidelberglaan 25 3584 CS Utrecht The Netherlands
| | - Timo L. ten Hagen
- Department of Pathology Laboratory Experimental Oncology and Nanomedicine Innovation Center Erasmus (NICE) Erasmus MC 3015 CE Rotterdam The Netherlands
| | - Lars H. Lindner
- Department of Medicine III & Sarcoma Center (SarKUM) University Hospital LMU Munich Marchioninistraße 15 81377 Munich Germany
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Sun Y, Davis E. Nanoplatforms for Targeted Stimuli-Responsive Drug Delivery: A Review of Platform Materials and Stimuli-Responsive Release and Targeting Mechanisms. NANOMATERIALS (BASEL, SWITZERLAND) 2021; 11:746. [PMID: 33809633 PMCID: PMC8000772 DOI: 10.3390/nano11030746] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 03/05/2021] [Accepted: 03/08/2021] [Indexed: 12/12/2022]
Abstract
To achieve the promise of stimuli-responsive drug delivery systems for the treatment of cancer, they should (1) avoid premature clearance; (2) accumulate in tumors and undergo endocytosis by cancer cells; and (3) exhibit appropriate stimuli-responsive release of the payload. It is challenging to address all of these requirements simultaneously. However, the numerous proof-of-concept studies addressing one or more of these requirements reported every year have dramatically expanded the toolbox available for the design of drug delivery systems. This review highlights recent advances in the targeting and stimuli-responsiveness of drug delivery systems. It begins with a discussion of nanocarrier types and an overview of the factors influencing nanocarrier biodistribution. On-demand release strategies and their application to each type of nanocarrier are reviewed, including both endogenous and exogenous stimuli. Recent developments in stimuli-responsive targeting strategies are also discussed. The remaining challenges and prospective solutions in the field are discussed throughout the review, which is intended to assist researchers in overcoming interdisciplinary knowledge barriers and increase the speed of development. This review presents a nanocarrier-based drug delivery systems toolbox that enables the application of techniques across platforms and inspires researchers with interdisciplinary information to boost the development of multifunctional therapeutic nanoplatforms for cancer therapy.
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Affiliation(s)
| | - Edward Davis
- Materials Engineering Program, Mechanical Engineering Department, Auburn University, 101 Wilmore Drive, Auburn, AL 36830, USA;
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15
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Amrahli M, Centelles M, Cressey P, Prusevicius M, Gedroyc W, Xu XY, So PW, Wright M, Thanou M. MR-labelled liposomes and focused ultrasound for spatiotemporally controlled drug release in triple negative breast cancers in mice. Nanotheranostics 2021; 5:125-142. [PMID: 33457192 PMCID: PMC7806456 DOI: 10.7150/ntno.52168] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Accepted: 11/30/2020] [Indexed: 01/12/2023] Open
Abstract
Rationale: Image-guided, triggerable, drug delivery systems allow for precisely placed and highly localised anti-cancer treatment. They contain labels for spatial mapping and tissue uptake tracking, providing key location and timing information for the application of an external stimulus to trigger drug release. High Intensity Focused Ultrasound (HIFU or FUS) is a non-invasive approach for treating small tissue volumes and is particularly effective at inducing drug release from thermosensitive nanocarriers. Here, we present a novel MR-imageable thermosensitive liposome (iTSL) for drug delivery to triple-negative breast cancers (TNBC). Methods: A macrocyclic gadolinium-based Magnetic Resonance Imaging (MRI) contrast agent was covalently linked to a lipid. This was incorporated at 30 mol% into the lipid bilayer of a thermosensitive liposome that was also encapsulating doxorubicin. The resulting iTSL-DOX formulation was assessed for physical and chemical properties, storage stability, leakage of gadolinium or doxorubicin, and thermal- or FUS-induced drug release. Its effect on MRI relaxation time was tested in phantoms. Mice with tumours were used for studies to assess both tumour distribution and contrast enhancement over time. A lipid-conjugated near-infrared fluorescence (NIRF) probe was also included in the liposome to facilitate the real time monitoring of iTSL distribution and drug release in tumours by NIRF bioimaging. TNBC (MDA-MB-231) tumour-bearing mice were then used to demonstrate the efficacy at retarding tumour growth and increasing survival. Results: iTSL-DOX provided rapid FUS-induced drug release that was dependent on the acoustic power applied. It was otherwise found to be stable, with minimum leakage of drug and gadolinium into buffers or under challenging conditions. In contrast to the usually suggested longer FUS treatment we identified that brief (~3 min) FUS significantly enhanced iTSL-DOX uptake to a targeted tumour and triggered near-total release of encapsulated doxorubicin, causing significant growth inhibition in the TNBC mouse model. A distinct reduction in the tumours' average T1 relaxation times was attributed to the iTSL accumulation. Conclusions: We demonstrate that tracking iTSL in tumours using MRI assists the application of FUS for precise drug release and therapy.
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Affiliation(s)
- Maral Amrahli
- School of Cancer & Pharmaceutical Sciences, King's College London, U.K
| | - Miguel Centelles
- School of Cancer & Pharmaceutical Sciences, King's College London, U.K
| | - Paul Cressey
- School of Cancer & Pharmaceutical Sciences, King's College London, U.K
| | | | | | - Xiao Yun Xu
- Department of Chemical Engineering, Imperial College London, U.K
| | - Po-Wah So
- Department of Neuroimaging, King's College London, U.K
| | - Michael Wright
- School of Cancer & Pharmaceutical Sciences, King's College London, U.K
| | - Maya Thanou
- School of Cancer & Pharmaceutical Sciences, King's College London, U.K
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16
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Regenold M, Steigenberger J, Siniscalchi E, Dunne M, Casettari L, Heerklotz H, Allen C. Determining critical parameters that influence in vitro performance characteristics of a thermosensitive liposome formulation of vinorelbine. J Control Release 2020; 328:551-561. [DOI: 10.1016/j.jconrel.2020.08.059] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 08/26/2020] [Accepted: 08/28/2020] [Indexed: 02/06/2023]
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17
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Ayesa U, Chong PLG. Polar Lipid Fraction E from Sulfolobus acidocaldarius and Dipalmitoylphosphatidylcholine Can Form Stable yet Thermo-Sensitive Tetraether/Diester Hybrid Archaeosomes with Controlled Release Capability. Int J Mol Sci 2020; 21:ijms21218388. [PMID: 33182284 PMCID: PMC7664881 DOI: 10.3390/ijms21218388] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 10/31/2020] [Accepted: 11/04/2020] [Indexed: 12/29/2022] Open
Abstract
Archaeosomes have drawn increasing attention in recent years as novel nano-carriers for therapeutics. The main obstacle of using archaeosomes for therapeutics delivery has been the lack of an efficient method to trigger the release of entrapped content from the otherwise extremely stable structure. Our present study tackles this long-standing problem. We made hybrid archaeosomes composed of tetraether lipids, called the polar lipid fraction E (PLFE) isolated from the thermoacidophilic archaeon Sulfolobus acidocaldarius, and the synthetic diester lipid dipalmitoylphosphatidylcholine (DPPC). Differential polarized phase-modulation and steady-state fluorometry, confocal fluorescence microscopy, zeta potential (ZP) measurements, and biochemical assays were employed to characterize the physical properties and drug behaviors in PLFE/DPPC hybrid archaeosomes in the presence and absence of live cells. We found that PLFE lipids have an ordering effect on fluid DPPC liposomal membranes, which can slow down the release of entrapped drugs, while PLFE provides high negative charges on the outer surface of liposomes, which can increase vesicle stability against coalescence among liposomes or with cells. Furthermore, we found that the zeta potential in hybrid archaeosomes with 30 mol% PLFE and 70 mol% DPPC (designated as PLFE/DPPC(3:7) archaeosomes) undergoes an abrupt increase from −48 mV at 37 °C to −16 mV at 44 °C (termed the ZP transition), which we hypothesize results from DPPC domain melting and PLFE lipid ‘flip-flop’. The anticancer drug doxorubicin (DXO) can be readily incorporated into PLFE/DPPC(3:7) archaeosomes. The rate constant of DXO release from PLFE/DPPC(3:7) archaeosomes into Tris buffer exhibited a sharp increase (~2.5 times), when the temperature was raised from 37 to 42 °C, which is believed to result from the liposomal structural changes associated with the ZP transition. This thermo-induced sharp increase in drug release was not affected by serum proteins as a similar temperature dependence of drug release kinetics was observed in human blood serum. A 15-min pre-incubation of PLFE/DPPC(3:7) archaeosomal DXO with MCF-7 breast cancer cells at 42 °C caused a significant increase in the amount of DXO entering into the nuclei and a considerable increase in the cell’s cytotoxicity under the 37 °C growth temperature. Taken together, our data suggests that PLFE/DPPC(3:7) archaeosomes are stable yet potentially useful thermo-sensitive liposomes wherein the temperature range (from 37 to 42–44 °C) clinically used for mild hyperthermia treatment of tumors can be used to trigger drug release for medical interventions.
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18
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Ruiz A, Ma G, Seitsonen J, Pereira SGT, Ruokolainen J, Al-Jamal WT. Encapsulated doxorubicin crystals influence lysolipid temperature-sensitive liposomes release and therapeutic efficacy in vitro and in vivo. J Control Release 2020; 328:665-678. [PMID: 32961247 DOI: 10.1016/j.jconrel.2020.09.032] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 09/05/2020] [Accepted: 09/15/2020] [Indexed: 12/22/2022]
Abstract
Doxorubicin (DOX)-loaded lysolipid temperature-sensitive liposomes (LTSLs) are a promising stimuli-responsive drug delivery system that rapidly releases DOX in response to mild hyperthermia (HT). This study investigates the influence of loaded DOX crystals on the thermosensitivity of LTSLs and their therapeutic efficacy in vitro and in vivo. The properties of DOX crystals were manipulated using different remote loading methods (namely (NH4)2SO4, NH4-EDTA and MnSO4) and varying the lipid:DOX weight ratio during the loading step. Our results demonstrated that (NH4)2SO4 or NH4-EDTA remote loading methods had a comparable encapsulation efficiency (EE%) into LTSLs in contrast to the low DOX EE% obtained using the metal complexation method. Cryogenic transmission electron microscopy (cryo-TEM) revealed key differences in the nature of DOX crystals formed inside LTSLs based on the loading buffer or/and the lipid:DOX ratio used, resulting in different DOX release profiles in response to mild HT. The in vitro assessment of DOX release/uptake in CT26 and PC-3 cells revealed that the use of a high lipid:DOX ratio exhibited a fast and controlled release profile in combination with mild HT, which correlated well with their cytotoxicity studies. Similarly, in vivo DOX release, tumour growth inhibition and mice survival rates were influenced by the physicochemical properties of LTSLs payload. This study demonstrates, for the first time, that the characteristics of DOX crystals loaded into LTSLs, and their conformational rearrangement during HT, are important factors that impact the TSLs performance in vivo.
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Affiliation(s)
- Amalia Ruiz
- School of Pharmacy, Queen's University Belfast, Belfast BT9 7BL, United Kingdom
| | - Guanglong Ma
- School of Pharmacy, Queen's University Belfast, Belfast BT9 7BL, United Kingdom
| | - Jani Seitsonen
- Department of Applied Physics, Aalto University School of Science, P.O. Box 15100, FI-00076 Aalto, Finland
| | - Sara G T Pereira
- School of Pharmacy, Queen's University Belfast, Belfast BT9 7BL, United Kingdom
| | - Janne Ruokolainen
- Department of Applied Physics, Aalto University School of Science, P.O. Box 15100, FI-00076 Aalto, Finland
| | - Wafa T Al-Jamal
- School of Pharmacy, Queen's University Belfast, Belfast BT9 7BL, United Kingdom.
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Seynhaeve A, Amin M, Haemmerich D, van Rhoon G, ten Hagen T. Hyperthermia and smart drug delivery systems for solid tumor therapy. Adv Drug Deliv Rev 2020; 163-164:125-144. [PMID: 32092379 DOI: 10.1016/j.addr.2020.02.004] [Citation(s) in RCA: 100] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 02/13/2020] [Accepted: 02/19/2020] [Indexed: 12/31/2022]
Abstract
Chemotherapy is a cornerstone of cancer therapy. Irrespective of the administered drug, it is crucial that adequate drug amounts reach all cancer cells. To achieve this, drugs first need to be absorbed, then enter the blood circulation, diffuse into the tumor interstitial space and finally reach the tumor cells. Next to chemoresistance, one of the most important factors for effective chemotherapy is adequate tumor drug uptake and penetration. Unfortunately, most chemotherapeutic agents do not have favorable properties. These compounds are cleared rapidly, distribute throughout all tissues in the body, with only low tumor drug uptake that is heterogeneously distributed within the tumor. Moreover, the typical microenvironment of solid cancers provides additional hurdles for drug delivery, such as heterogeneous vascular density and perfusion, high interstitial fluid pressure, and abundant stroma. The hope was that nanotechnology will solve most, if not all, of these drug delivery barriers. However, in spite of advances and decades of nanoparticle development, results are unsatisfactory. One promising recent development are nanoparticles which can be steered, and release content triggered by internal or external signals. Here we discuss these so-called smart drug delivery systems in cancer therapy with emphasis on mild hyperthermia as a trigger signal for drug delivery.
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20
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Motamarry A, Negussie AH, Rossmann C, Small J, Wolfe AM, Wood BJ, Haemmerich D. Real-time fluorescence imaging for visualization and drug uptake prediction during drug delivery by thermosensitive liposomes. Int J Hyperthermia 2020; 36:817-826. [PMID: 31451077 DOI: 10.1080/02656736.2019.1642521] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Abstract
Objective: Thermosensitive liposomal doxorubicin (TSL-Dox) is a promising stimuli-responsive nanoparticle drug delivery system that rapidly releases the contained drug in response to hyperthermia (HT) (>40 °C). Combined with localized heating, TSL-Dox allows highly localized delivery. The goals of this study were to demonstrate that real-time fluorescence imaging can visualize drug uptake during delivery, and can predict tumor drug uptake. Methods: Nude mice carrying subcutaneous tumors (Lewis lung carcinoma) were anesthetized and injected with TSL-Dox (5 mg/kg dose). Localized HT was induced by heating tumors for 15, 30 or 60 min via a custom-designed HT probe placed superficially at the tumor location. In vivo fluorescence imaging (excitation 523 nm, emission 610 nm) was performed before, during, and for 5 min following HT. After imaging, tumors were extracted, drug uptake was quantified by high-performance liquid chromatography, and correlated with in vivo fluorescence. Plasma samples were obtained before and after HT to measure TSL-Dox pharmacokinetics. Results: Local drug uptake could be visualized in real-time during HT. Compared to unheated control tumors, fluorescence of heated tumors increased by 4.6-fold (15 min HT), 9.3-fold (30 min HT), and 13.2-fold (60 min HT). HT duration predicted tumor drug uptake (p = .02), with tumor drug concentrations of 4.2 ± 1.3 µg/g (no HT), 7.1 ± 5.9 µg/g (15 min HT), 14.1 ± 6.7 µg/g (30 min HT) and 21.4 ± 12.6 µg/g (60 min HT). There was good correlation (R2 = 0.67) between fluorescence of the tumor region and tumor drug uptake. Conclusions: Real-time in vivo fluorescence imaging can visualize drug uptake during delivery, and can predict tumor drug uptake.
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Affiliation(s)
- Anjan Motamarry
- Department of Drug Discovery & Biomedical Sciences, Medical University of South Carolina , Charleston , SC , USA.,Department of Pediatrics, Medical University of South Carolina , Charleston , SC , USA
| | - Ayele H Negussie
- Center for Interventional Oncology, Radiology and Imaging Sciences, Clinical Center, National Institutes of Health , Bethesda , MD , USA
| | - Christian Rossmann
- Department of Pediatrics, Medical University of South Carolina , Charleston , SC , USA
| | - James Small
- Department of Public Health Sciences, Medical University of South Carolina , Charleston , SC , USA
| | - A Marissa Wolfe
- Department of Comparative Medicine, Medical University of South Carolina , Charleston , SC , USA
| | - Bradford J Wood
- Center for Interventional Oncology, Radiology and Imaging Sciences, Clinical Center, National Institutes of Health , Bethesda , MD , USA
| | - Dieter Haemmerich
- Department of Pediatrics, Medical University of South Carolina , Charleston , SC , USA.,Department of Bioengineering, Clemson University , Clemson , SC , USA
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21
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Chen Z, Tu Y, Zhang D, Liu C, Zhou Y, Li X, Wu X, Liu R. A thermosensitive nanoplatform for photoacoustic imaging and NIR light triggered chemo-photothermal therapy. Biomater Sci 2020; 8:4299-4307. [DOI: 10.1039/d0bm00810a] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
A thermosensitive nanoplatform CDTSL achieves NIR light controlled drug release and can be applied for photoacoustic imaging and chemo-photothermal therapy.
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Affiliation(s)
- Zikang Chen
- Guangdong Provincial Key Laboratory of Medical Image Processing
- School of Biomedical Engineering
- Southern Medical University
- Guangzhou
- P.R. China
| | - Yinuo Tu
- Department of Thoracic Surgery
- Huiqiao Medical Center
- Nanfang Hospital
- Southern Medical University
- Guangzhou
| | - Di Zhang
- Guangdong Provincial Key Laboratory of Medical Image Processing
- School of Biomedical Engineering
- Southern Medical University
- Guangzhou
- P.R. China
| | - Chuang Liu
- Department of Thoracic Surgery
- Huiqiao Medical Center
- Nanfang Hospital
- Southern Medical University
- Guangzhou
| | - Yuping Zhou
- Guangdong Provincial Key Laboratory of Medical Image Processing
- School of Biomedical Engineering
- Southern Medical University
- Guangzhou
- P.R. China
| | - Xiang Li
- Department of Thoracic Surgery
- Huiqiao Medical Center
- Nanfang Hospital
- Southern Medical University
- Guangzhou
| | - Xu Wu
- Department of Thoracic Surgery
- Huiqiao Medical Center
- Nanfang Hospital
- Southern Medical University
- Guangzhou
| | - Ruiyuan Liu
- Guangdong Provincial Key Laboratory of Medical Image Processing
- School of Biomedical Engineering
- Southern Medical University
- Guangzhou
- P.R. China
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22
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Abri Aghdam M, Bagheri R, Mosafer J, Baradaran B, Hashemzaei M, Baghbanzadeh A, de la Guardia M, Mokhtarzadeh A. Recent advances on thermosensitive and pH-sensitive liposomes employed in controlled release. J Control Release 2019; 315:1-22. [DOI: 10.1016/j.jconrel.2019.09.018] [Citation(s) in RCA: 78] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Revised: 09/26/2019] [Accepted: 09/27/2019] [Indexed: 12/12/2022]
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23
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Zhang W, Yu W, Ding X, Yin C, Yan J, Yang E, Guo F, Sun D, Wang W. Self-assembled thermal gold nanorod-loaded thermosensitive liposome-encapsulated ganoderic acid for antibacterial and cancer photochemotherapy. ARTIFICIAL CELLS, NANOMEDICINE, AND BIOTECHNOLOGY 2019; 47:406-419. [PMID: 30724609 DOI: 10.1080/21691401.2018.1559177] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 11/21/2018] [Accepted: 11/22/2018] [Indexed: 10/27/2022]
Abstract
A novel nanoparticle (Au-LTSL-GA.A) uses the thermosensitive liposome (LTSL) to encapsulate ganoderic acid A (GA.A), which successfully transforms the polarity of GA.A and has excellent water solubility. The multifunctional Au-LTSL-GA.A, a self-assembled thermal nanomaterial, was used in antibacterial and anticancer applications in combination with near-infrared (NIR) irradiation. The designed Au-LTSL-GA.A nanoparticle was used as a nano-photosensitizer to achieve synergistic photochemotherapy based on the phototherapy sensitization property of Au nanorods (NRs) and antitumour activity of GA.A. In the antibacterial experiments, the Au-LTSL-GA.A + NIR irradiation had a broad-spectrum antibacterial effect, exhibiting a strong antibacterial activity against drug-resistant Escherichia coli (E. coli) and Staphylococcus aureus (S. aureus) compared with the raw GA.A and LTSL-GA.A. In the anticancer experiments, Au-LTSL-GA.A + NIR irradiation, which combined phototherapy sensitization property of Au NRs with antitumour activity of GA.A, exhibited high anticancer activity against MCF-7 cells. The IC50 value of Au-LTSL-GA.A + NIR irradiation (12.1 ± 1.3 μg/mL) was almost similar to cisplatin in MCF-7 cells. The evaluation of the potential in vivo toxicity of Au-LTSL-GA.A revealed no toxicity in mice. The results of this study suggest that Au-LTSL-GA.A has a wide range of potential industrial and clinical applications, such as in antibacterial treatment and cancer photochemotherapy.
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Affiliation(s)
- Weiwei Zhang
- a School of Life Sciences , Anhui Agricultural University , Hefei , China
| | - Wenwen Yu
- a School of Life Sciences , Anhui Agricultural University , Hefei , China
| | - Xiaoyuan Ding
- a School of Life Sciences , Anhui Agricultural University , Hefei , China
| | - Chenyang Yin
- a School of Life Sciences , Anhui Agricultural University , Hefei , China
| | - Jing Yan
- a School of Life Sciences , Anhui Agricultural University , Hefei , China
| | - Endong Yang
- a School of Life Sciences , Anhui Agricultural University , Hefei , China
| | - Feng Guo
- a School of Life Sciences , Anhui Agricultural University , Hefei , China
| | - Dongdong Sun
- a School of Life Sciences , Anhui Agricultural University , Hefei , China
| | - Weiyun Wang
- a School of Life Sciences , Anhui Agricultural University , Hefei , China
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24
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Sun S, Sun S, Sun Y, Wang P, Zhang J, Du W, Wang S, Liang X. Bubble-Manipulated Local Drug Release from a Smart Thermosensitive Cerasome for Dual-Mode Imaging Guided Tumor Chemo-Photothermal Therapy. Theranostics 2019; 9:8138-8154. [PMID: 31754386 PMCID: PMC6857040 DOI: 10.7150/thno.36762] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Accepted: 09/03/2019] [Indexed: 01/10/2023] Open
Abstract
Thermosensitive liposomes have demonstrated great potential for tumor-specific chemotherapy. Near infrared (NIR) dyes loaded liposomes have also shown improved photothermal effect in cancer theranostics. However, the instability of liposomes often causes premature release of drugs or dyes, impeding their antitumor efficacy. Herein, we fabricated a highly stable thermo-responsive bubble-generating liposomal nanohybrid cerasome with a silicate framework, combined with a NIR dye to achieve NIR light stimulated, tumor-specific, chemo-photothermal synergistic therapy. Methods: In this system, NIR dye of 1,1'-Dioctadecyl-3,3,3',3'- Tetramethylindotricarbocyanine iodide (DiR) with long carbon chains was self-assembled with a cerasome-forming lipid (CFL) to encapsulate ammonium bicarbonate (ABC), which was further used for actively loading doxorubicin (DOX), affording a thermosensitive and photosensitive DOX-DiR@cerasome (ABC). Results: The resulting cerasome could disperse well in different media. Upon NIR light mediated thermal effect, ABC was decomposed to generate CO2 bubbles, resulting in a permeable channel in the cerasome bilayer that significantly enhanced DOX release. After intravenous injection into tumor-bearing mice, DOX-DiR@cerasome (ABC) could be efficiently accumulated at the tumor tissue, as monitored by DiR fluorescence, lasting for more than 5 days. NIR light irradiation was then performed at 36h to locally heat the tumors, resulting in immediate CO2 bubble generation, which could be clearly detected by ultrasound imaging, facilitating the monitoring process of controlled release of the drug. Significant antitumor efficacy could be obtained for the DOX-DiR@cerasome (ABC) + laser group, which was further confirmed by tumor tissue histological analysis.
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Affiliation(s)
- Suhui Sun
- Department of Ultrasound, Peking University Third Hospital, Beijing, China
| | - Sujuan Sun
- Ordos Center Hospital, Ordos 017000, Inner Mongolia, China
| | - Yan Sun
- Department of Ultrasound, Peking University Third Hospital, Beijing, China
| | - Ping Wang
- Department of Ultrasound, Peking University Third Hospital, Beijing, China
| | - Jianlun Zhang
- Department of Ultrasound, Peking University Third Hospital, Beijing, China
| | - Wenjing Du
- Department of Ultrasound, Peking University Third Hospital, Beijing, China
| | - Shumin Wang
- Department of Ultrasound, Peking University Third Hospital, Beijing, China
- Ordos Center Hospital, Ordos 017000, Inner Mongolia, China
| | - Xiaolong Liang
- Department of Ultrasound, Peking University Third Hospital, Beijing, China
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25
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The crucial role of macromolecular engineering, drug encapsulation and dilution on the thermoresponsiveness of UCST diblock copolymer nanoparticles used for hyperthermia. Eur J Pharm Biopharm 2019; 142:281-290. [PMID: 31279918 DOI: 10.1016/j.ejpb.2019.07.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 06/27/2019] [Accepted: 07/01/2019] [Indexed: 11/21/2022]
Abstract
Poly(acrylamide-co-acrylonitrile) (P(AAm-co-AN)), an upper critical solution temperature (UCST)-type copolymer in water, was synthesized by reversible addition fragmentation chain transfer (RAFT) copolymerization and used as a macro-RAFT agent for the polymerization of oligo(ethylene glycol) methyl ether methacrylate (OEGMA) to yield amphiphilic diblock P(AAm-co-AN)-b-POEGMA copolymer. A series of copolymers with different AN content was obtained allowing to finely tune the UCST behavior (cloud point (Tt-UCST) from 35 to 78 °C). Addition of the POEGMA block did not modify the Tt-UCST regardless its Mn but provided a lower critical solution temperature behavior at high temperature. Nanoparticles were then formulated by the nanoprecipitation technique revealing that copolymers with higher Tt-UCST yield smaller, better-defined nanoparticles. Eventually, doxorubicin (Dox) was encapsulated into nanoparticles made from the copolymer having a Tt-UCST close to mild hyperthermia (~43 °C). Surprisingly, Dox encapsulation increased Tt-UCST and gave smaller nanoparticles as opposed to their unloaded counterparts. The dilution of the suspension also led to a decrease of Tt-UCST. No obvious hyperthermia effect was observed on the cytotoxicity of Dox-loaded nanoparticles. Our study highlighted the influence of macromolecular engineering, drug encapsulation and nanoparticle dilution on UCST behavior, important features often overlooked despite their crucial impact in the development of thermosensitive nanoscale drug delivery systems.
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Bi H, Xue J, Jiang H, Gao S, Yang D, Fang Y, Shi K. Current developments in drug delivery with thermosensitive liposomes. Asian J Pharm Sci 2019; 14:365-379. [PMID: 32104466 PMCID: PMC7032122 DOI: 10.1016/j.ajps.2018.07.006] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Revised: 06/26/2018] [Accepted: 07/25/2018] [Indexed: 12/19/2022] Open
Abstract
Thermosensitive liposomes (TSLs) have been an important research area in the field of tumor targeted chemotherapy. Since the first TSLs appeared that using 1,2-dipalmitoyl-sn-glyce-ro-3-phosphocholine (DPPC) as the primary liposomal lipid, many studies have been done using this type of liposome from basic and practical aspects. While TSLs composed of DPPC enhance the cargo release near the phase transition temperature, it has been shown that many factors affect their temperature sensitivity. Thus numerous attempts have been undertaken to develop new TSLs for improving their thermal response performance. The main objective of this review is to introduce the development and recent update of innovative TSLs formulations, including combination of radiofrequency ablation (RFA), high-intensity focused ultrasound (HIFU), magnetic resonance imaging (MRI) and alternating magnetic field (AMF). In addition, various factors affecting the design of TSLs, such as lipid composition, surfactant, size and serum components are also discussed.
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Key Words
- (DPPC), 1,2-dipalmitoyl-sn-glycero-3-phosphatidylcholine
- (DPPGOG), 1,2-dipalmitoyl-sn-glycero-3-phosphoglyceroglycerol
- (DSPC), 1,2-distearoyl-sn-glycero-3-phosphocholine
- (DSPE-mPEG2000), 1,2-distearoyl-sn-glycero-3-phosphatiylethanol-amine-N-[methoxy(polyethyleneglycol)-2000]
- (LTSLs), lyso-lipid temperature sensitive liposomes
- (MPPC), 1-myristoyl-2-palmitoyl-sn-glycero-3-phosphatidylcholine
- (MSPC), 1-stearoyl-2-hydroxy-sn-glycero-3-phosphatidylcholine
- (P-lyso-PC), lysophosphatidylcholine
- (P188), 1-palmitoyl-2-stearoyl-sn-glycero-3-phosphatidylcholinex
- (P188), HO-(C2H4O)a-(C3H6O)b-(C2H4O)c-H, a=80, b=27, c=80
- Content release rate
- Drug delivery
- Hyperthermia
- Smart liposomes
- Thermosensitive liposomes
- Tumor chemotherapy
- fTSLs, fast release TSLs
- sTSLs, slow release TSLs
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Affiliation(s)
- Hongshu Bi
- Institute of New Drug Development, Liaoning Yaolian Pharmaceutical Co., Ltd., Benxi, Liaoning 117004, China
| | - Jianxiu Xue
- School of Pharmacy, Shenyang Pharmaceutical University, Benxi, Liaoning 117004, China
| | - Hong Jiang
- School of Pharmacy, Shenyang Pharmaceutical University, Benxi, Liaoning 117004, China
| | - Shan Gao
- School of Pharmacy, Shenyang Pharmaceutical University, Benxi, Liaoning 117004, China
| | - Dongjuan Yang
- School of Pharmacy, Shenyang Pharmaceutical University, Benxi, Liaoning 117004, China
| | - Yan Fang
- School of Pharmacy, Shenyang Pharmaceutical University, Benxi, Liaoning 117004, China
| | - Kai Shi
- School of Pharmacy, Shenyang Pharmaceutical University, Benxi, Liaoning 117004, China
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Sadeghi N, Kok RJ, Bos C, Zandvliet M, Geerts WJC, Storm G, Moonen CTW, Lammers T, Deckers R. Hyperthermia-triggered release of hypoxic cell radiosensitizers from temperature-sensitive liposomes improves radiotherapy efficacy in vitro. NANOTECHNOLOGY 2019; 30:264001. [PMID: 30836341 DOI: 10.1088/1361-6528/ab0ce6] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Hypoxia is a characteristic feature of solid tumors and an important cause of resistance to radiotherapy. Hypoxic cell radiosensitizers have been shown to increase radiotherapy efficacy, but dose-limiting side effects prevent their widespread use in the clinic. We propose the encapsulation of hypoxic cell radiosensitizers in temperature-sensitive liposomes (TSL) to target the radiosensitizers specifically to tumors and to avoid unwanted accumulation in healthy tissues. The main objective of the present study is to develop and characterize TSL loaded with the radiosensitizer pimonidazole (PMZ) and to evaluate the in vitro efficacy of free PMZ and PMZ encapsulated in TSL in combination with hyperthermia and radiotherapy. PMZ was actively loaded into TSL at different drug/lipid ratios, and the physicochemical characteristics and the stability of the resulting TSL-PMZ were evaluated. PMZ release was determined at 37 °C and 42 °C in HEPES buffer saline and fetal bovine serum. The concentration-dependent radiosensitizing effect of PMZ was investigated by exposing FaDu cells to different PMZ concentrations under hypoxic conditions followed by exposure to ionizing irradiation. The efficacy of TSL-PMZ in combination with hyperthermia and radiotherapy was determined in vitro, assessing cell survival and DNA damage by means of the clonogenic assay and histone H2AX phosphorylation, respectively. All TSL-PMZ formulations showed high encapsulation efficiencies and were stable for 30 d upon storage at 4 °C and 20 °C. Fast PMZ release was observed at 42 °C, regardless of the drug/lipid ratio. Increasing the PMZ concentration significantly enhanced the effect of ionizing irradiation. Pre-heated TSL-PMZ in combination with radiotherapy caused a 14.3-fold increase in cell death as compared to radiotherapy treatment alone. In conclusion, our results indicate that TSL-PMZ in combination with hyperthermia can assist in improving the efficacy of radiotherapy under hypoxic conditions.
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Affiliation(s)
- Negar Sadeghi
- Imaging Division, University Medical Center Utrecht, Utrecht, The Netherlands. Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands. Department of Nanomedicine and Theranostics, Institute for Experimental Molecular Imaging, University Clinic and Helmholtz Institute for Biomedical Engineering, RWTH Aachen University, Aachen, Germany
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Zhao Y, Luo Y, Guo T, Tang Z, Zhou Z. A Novel Amphiphilic AIE Molecule and Its Application in Thermosensitive Liposome. ChemistrySelect 2019. [DOI: 10.1002/slct.201900976] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Yun‐Hui Zhao
- School of Chemistry and Chemical EngineeringHunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine PolymersHunan University of Science and Technology, Xiangtan, Hunan 411201 China
- Key Laboratory of Synthetic Chemistry of Natural SubstancesShanghai Institute of Organic ChemistryChinese Academy of Sciences Shanghai 200032 China
| | - Yueyang Luo
- School of Chemistry and Chemical EngineeringHunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine PolymersHunan University of Science and Technology, Xiangtan, Hunan 411201 China
| | - Tao Guo
- College of ChemistryChemical and Environmental EngineeringHenan University of Technology Zhengzhou Henan 450001 China
| | - Zilong Tang
- School of Chemistry and Chemical EngineeringHunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine PolymersHunan University of Science and Technology, Xiangtan, Hunan 411201 China
| | - Zhihua Zhou
- School of Chemistry and Chemical EngineeringHunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine PolymersHunan University of Science and Technology, Xiangtan, Hunan 411201 China
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Nardecchia S, Sánchez-Moreno P, Vicente JD, Marchal JA, Boulaiz H. Clinical Trials of Thermosensitive Nanomaterials: An Overview. NANOMATERIALS (BASEL, SWITZERLAND) 2019; 9:E191. [PMID: 30717386 PMCID: PMC6409767 DOI: 10.3390/nano9020191] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Revised: 01/15/2019] [Accepted: 01/30/2019] [Indexed: 01/18/2023]
Abstract
Currently, we are facing increasing demand to develop efficient systems for the detection and treatment of diseases that can realistically improve distinct aspects of healthcare in our society. Sensitive nanomaterials that respond to environmental stimuli can play an important role in this task. In this manuscript, we review the clinical trials carried out to date on thermosensitive nanomaterials, including all those clinical trials in hybrid nanomaterials that respond to other stimuli (e.g., magnetic, infrared radiation, and ultrasound). Specifically, we discuss their use in diagnosis and treatment of different diseases. At present, none of the existing trials focused on diagnosis take advantage of the thermosensitive characteristics of these nanoparticles. Indeed, almost all clinical trials consulted explore the use of Ferumoxytol as a current imaging test enhancer. However, the thermal property is being further exploited in the field of disease treatment, especially for the delivery of antitumor drugs. In this regard, ThermoDox®, based on lysolipid thermally sensitive liposome technology to encapsulate doxorubicin (DOX), is the flagship drug. In this review, we have evidenced the discrepancy existing between the number of published papers in thermosensitive nanomaterials and their clinical use, which could be due to the relative novelty of this area of research; more time is needed to validate it through clinical trials. We have no doubt that in the coming years there will be an explosion of clinical trials related to thermosensitive nanomaterials that will surely help to improve current treatments and, above all, will impact on patients' quality of life and life expectancy.
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Affiliation(s)
- Stefania Nardecchia
- Department of Applied Physics, Faculty of Sciences, University of Granada, C/Fuentenueva s/n, 18071 Granada, Spain.
- Excellence Research Unit "Modeling Nature" (MNat), University of Granada, 18016 Granada, Spain.
| | - Paola Sánchez-Moreno
- Nanobiointeractions & Nanodiagnostics, Istituto Italiano di Tecnologia, Via Morego, 30, 16163 Genova, Italy.
| | - Juan de Vicente
- Department of Applied Physics, Faculty of Sciences, University of Granada, C/Fuentenueva s/n, 18071 Granada, Spain.
- Excellence Research Unit "Modeling Nature" (MNat), University of Granada, 18016 Granada, Spain.
| | - Juan A Marchal
- Excellence Research Unit "Modeling Nature" (MNat), University of Granada, 18016 Granada, Spain.
- Department of Human Anatomy and Embryology, University of Granada, 18016 Granada, Spain.
- Biopathology and Medicine Regenerative Institute (IBIMER), University of Granada, 18016 Granada, Spain.
- Biosanitary Institute of Granada (ibs.GRANADA), SAS-Universidad de Granada, 18016 Granada, Spain.
| | - Houria Boulaiz
- Excellence Research Unit "Modeling Nature" (MNat), University of Granada, 18016 Granada, Spain.
- Department of Human Anatomy and Embryology, University of Granada, 18016 Granada, Spain.
- Biopathology and Medicine Regenerative Institute (IBIMER), University of Granada, 18016 Granada, Spain.
- Biosanitary Institute of Granada (ibs.GRANADA), SAS-Universidad de Granada, 18016 Granada, Spain.
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Zhang W, Li C, Jin Y, Liu X, Wang Z, Shaw JP, Baguley BC, Wu Z, Liu J. Multiseed liposomal drug delivery system using micelle gradient as driving force to improve amphiphilic drug retention and its anti-tumor efficacy. Drug Deliv 2018; 25:611-622. [PMID: 29493300 PMCID: PMC6058678 DOI: 10.1080/10717544.2018.1440669] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
To improve drug retention in carriers for amphiphilic asulacrine (ASL), a novel active loading method using micelle gradient was developed to fabricate the ASL-loaded multiseed liposomes (ASL-ML). The empty ML were prepared by hydrating a thin film with empty micelles. Then the micelles in liposomal compartment acting as ‘micelle pool’ drove the drug to be loaded after the outer micelles were removed. Some reasoning studies including critical micelle concentration (CMC) determination, influencing factors tests on entrapment efficiency (EE), structure visualization, and drug release were carried out to explore the mechanism of active loading, ASL location, and the structure of ASL-ML. Comparisons were made between pre-loading and active loading method. Finally, the extended drug retention capacity of ML was evaluated through pharmacokinetic, drug tissue irritancy, and in vivo anti-tumor activity studies. Comprehensive results from fluorescent and transmission electron microscope (TEM) observation, encapsulation efficiency (EE) comparison, and release studies demonstrated the formation of ML-shell structure for ASL-ML without inter-carrier fusion. The location of drug mainly in inner micelles as well as the superiority of post-loading to the pre-loading method , in which drug in micelles shifted onto the bilayer membrane was an additional positive of this delivery system. It was observed that the drug amphiphilicity and interaction of micelles with drug were the two prerequisites for this active loading method. The extended retention capacity of ML has been verified through the prolonged half-life, reduced paw-lick responses in rats, and enhanced tumor inhibition in model mice. In conclusion, ASL-ML prepared by active loading method can effectively load drug into micelles with expected structure and improve drug retention.
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Affiliation(s)
- Wenli Zhang
- a Department of Pharmaceutics , China Pharmaceutical University , Nanjing , PR China
| | - Caibin Li
- a Department of Pharmaceutics , China Pharmaceutical University , Nanjing , PR China
| | - Ya Jin
- a Department of Pharmaceutics , China Pharmaceutical University , Nanjing , PR China
| | - Xinyue Liu
- a Department of Pharmaceutics , China Pharmaceutical University , Nanjing , PR China
| | - Zhiyu Wang
- a Department of Pharmaceutics , China Pharmaceutical University , Nanjing , PR China
| | - John P Shaw
- b School of Pharmacy , University of Auckland , Auckland , New Zealand
| | - Bruce C Baguley
- c Auckland Cancer Society Cancer Research Centre , University of Auckland , Auckland , New Zealand
| | - Zimei Wu
- b School of Pharmacy , University of Auckland , Auckland , New Zealand
| | - Jianping Liu
- a Department of Pharmaceutics , China Pharmaceutical University , Nanjing , PR China
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Garello F, Terreno E. Sonosensitive MRI Nanosystems as Cancer Theranostics: A Recent Update. Front Chem 2018; 6:157. [PMID: 29868560 PMCID: PMC5949352 DOI: 10.3389/fchem.2018.00157] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Accepted: 04/19/2018] [Indexed: 11/13/2022] Open
Abstract
In the tireless search for innovative and more efficient cancer therapies, sonosensitive Magnetic Resonance Imaging (MRI) agents play an important role. Basically, these systems consist of nano/microvesicles composed by a biocompatible membrane, responsive to ultrasound-induced thermal or mechanical effects, and an aqueous core, filled up with a MRI detectable probe and a therapeutic agent. They offer the possibility to trigger and monitor in real time drug release in a spatio-temporal domain, with the expectation to predict the therapeutic outcome. In this review, the key items to design sonosensitive MRI agents will be examined and an overview on the different approaches available so far will be given. Due to the extremely wide range of adopted ultrasound settings and formulations conceived, it is hard to compare the numerous preclinical studies reported. However, in general, a significantly better therapeutic outcome was noticed when exploiting ultrasound triggered drug release in comparison to traditional therapies, thus paving the way to the possible clinical translation of optimized sonosensitive MRI agents.
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Affiliation(s)
- Francesca Garello
- Molecular and Preclinical Imaging Centers, Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Enzo Terreno
- Molecular and Preclinical Imaging Centers, Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
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Formation of protein corona in vivo affects drug release from temperature-sensitive liposomes. J Control Release 2018. [DOI: 10.1016/j.jconrel.2018.02.038] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Influence of cholesterol inclusion on the doxorubicin release characteristics of lysolipid-based thermosensitive liposomes. Int J Pharm 2017; 548:778-782. [PMID: 29126907 DOI: 10.1016/j.ijpharm.2017.11.002] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Revised: 10/30/2017] [Accepted: 11/01/2017] [Indexed: 11/22/2022]
Abstract
Fast hyperthermia (i.e. 39-42 °C) triggered doxorubicin release from lysolipid-containing thermosensitive liposomes (LTSL) in the tumor vasculature has been demonstrated to result in considerable enhancement of bioavailable drug levels in heated tumor tissue in preclinical tumor models. However, there is also significant leakage of doxorubicin already at 37 °C in the bloodstream, making these LTSL less efficient and increasing the risk for systemic toxicity. In conventional liposomes, cholesterol is incorporated in the bilayer to increase the stability of the liposomes. Here, we investigate the effect of cholesterol inclusion on the doxorubicin release characteristics of LTSL at 37 °C and hyperthermic temperatures. For this purpose, three LTSL formulations with 0, 5 and 10 mol% cholesterol were prepared. Inclusion of cholesterol reduced the undesired doxorubicin leakage at 37 °C in Hepes-buffered saline (HBS) as well as in fetal bovine serum (FBS). The incorporation of cholesterol in the LTSL bilayers did not influence the hyperthermia-triggered release property of the LTSL. These results were supported by DSC measurements. Therefore, in conclusion, our data indicate that cholesterol inclusion in LTSL offers a simple solution to the problem of significant leakage of doxorubicin from LTSL already at 37 °C in the bloodstream.
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Martín-Saavedra F, Ruiz-Hernández E, Escudero-Duch C, Prieto M, Arruebo M, Sadeghi N, Deckers R, Storm G, Hennink WE, Santamaría J, Vilaboa N. Lipogels responsive to near-infrared light for the triggered release of therapeutic agents. Acta Biomater 2017; 61:54-65. [PMID: 28801266 DOI: 10.1016/j.actbio.2017.08.010] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Revised: 07/19/2017] [Accepted: 08/07/2017] [Indexed: 11/16/2022]
Abstract
Here we report a composite system based on fibrin hydrogels that incorporate in their structure near-infrared (NIR) responsive nanomaterials and thermosensitive liposomes (TSL). Polymerized fibrin networks entrap simultaneously gold-based nanoparticles (NPs) capable of transducing NIR photon energy into heat, and lysolipid-incorporated TSL (LTSL) loaded with doxorubicin hydrochloride (DOX). NIR irradiation of the resulting hydrogels (referred to as "lipogels") with 808nm laser light increased the temperature of the illuminated areas, leading to the release of the liposomal cargo. Levels of DOX that release from the "smart" composites were dependent on the concentration of NIR nanotransducers loaded in the lipogel, the intensity of the electromagnetic energy deposited and the irradiation regime. Released DOX retained its bioactivity, as shown in cultures of epithelial carcinoma cells. Finally, the developed drug delivery platform was refined by using NIR-photoabsorbers based on copper sulfide NPs to generate completely biodegradable composites as well as through the incorporation of cholesterol (Ch) in LTSL formulation, which lessens leakiness of the liposomal cargo at physiological temperature. This remotely controlled system may suit well for those therapies that require precise control over the dose of delivered drug in a defined spatiotemporal framework. STATEMENT OF SIGNIFICANCE Hydrogels composed of fibrin embedding nanoparticles responsive to near infrared (NIR) energy and thermosensitive liposomes loaded with doxorubicin hydrochloride (DOX), were prepared by in situ polymerization. NIR-light irradiation of these constructs, referred to as "NIR responsive lipogels", results in the controlled release of DOX to the surrounding medium. This technology may use fully degradable components and can preserve the bioactivity of liposomal cargo after remote triggering to finely regulate the dose and bioavailability of delivered payloads. NIR responsive lipogels technology overcomes the limitations of drug release systems based on the combination of liposomes and degradable polymeric materials, which in many cases lead to insufficient release at therapy onset or to overdose during high degradation period.
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Affiliation(s)
- Francisco Martín-Saavedra
- CIBER de Bioingeniería, Biomateriales y Nanomedicina, CIBER-BBN, Spain; University Hospital La Paz-IdiPAZ, Paseo de la Castellana 261, 28046 Madrid, Spain.
| | - Eduardo Ruiz-Hernández
- School of Pharmacy and Pharmaceutical Sciences, Trinity College Dublin, The University of Dublin, College Green, Dublin 2, Ireland; Tissue Engineering Research Group, Dept. of Anatomy, Royal College of Surgeons in Ireland, 123 St Stephen's Green, Dublin 2, Ireland; Advanced Materials and Bioengineering Research (AMBER) Centre, CRANN Institute, Trinity College Dublin, Dublin 2, Ireland.
| | - Clara Escudero-Duch
- University Hospital La Paz-IdiPAZ, Paseo de la Castellana 261, 28046 Madrid, Spain; CIBER de Bioingeniería, Biomateriales y Nanomedicina, CIBER-BBN, Spain.
| | - Martín Prieto
- Aragon Institute of Nanoscience (INA), University of Zaragoza, Campus Río Ebro, Edificio I+D, C/Mariano Esquillor s/n, 50.018 Zaragoza, Spain; CIBER de Bioingeniería, Biomateriales y Nanomedicina, CIBER-BBN, Spain.
| | - Manuel Arruebo
- Aragon Institute of Nanoscience (INA), University of Zaragoza, Campus Río Ebro, Edificio I+D, C/Mariano Esquillor s/n, 50.018 Zaragoza, Spain; CIBER de Bioingeniería, Biomateriales y Nanomedicina, CIBER-BBN, Spain.
| | - Negar Sadeghi
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, PO BOX 80082, 3508 TB Utrecht, The Netherlands.
| | - Roel Deckers
- Imaging Division, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX Utrecht, The Netherlands.
| | - Gert Storm
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, PO BOX 80082, 3508 TB Utrecht, The Netherlands.
| | - Wim E Hennink
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, PO BOX 80082, 3508 TB Utrecht, The Netherlands.
| | - Jesús Santamaría
- Aragon Institute of Nanoscience (INA), University of Zaragoza, Campus Río Ebro, Edificio I+D, C/Mariano Esquillor s/n, 50.018 Zaragoza, Spain; CIBER de Bioingeniería, Biomateriales y Nanomedicina, CIBER-BBN, Spain.
| | - Nuria Vilaboa
- University Hospital La Paz-IdiPAZ, Paseo de la Castellana 261, 28046 Madrid, Spain; CIBER de Bioingeniería, Biomateriales y Nanomedicina, CIBER-BBN, Spain.
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Santos MA, Goertz DE, Hynynen K. Focused Ultrasound Hyperthermia Mediated Drug Delivery Using Thermosensitive Liposomes and Visualized With in vivo Two-Photon Microscopy. Am J Cancer Res 2017; 7:2718-2731. [PMID: 28819458 PMCID: PMC5558564 DOI: 10.7150/thno.19662] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2017] [Accepted: 04/28/2017] [Indexed: 12/25/2022] Open
Abstract
The future of nanomedicines in oncology requires leveraging more than just the passive drug accumulation in tumors through the enhanced permeability and retention effect. Promising results combining mild hyperthermia (HT) with lyso-thermosensitive liposomal doxorubicin (LTSL-DOX) has led to improved drug delivery and potent antitumor effects in pre-clinical studies. The ultimate patient benefit from these treatments can only be realized when robust methods of HT can be achieved clinically. One of the most promising methods of non-invasive HT is the use of focused ultrasound (FUS) with MRI thermometry for anatomical targeting and feedback. MRI-guided focused ultrasound (MRgFUS) is limited by respiratory motion and large blood vessel cooling. In order to translate exciting pre-clinical results to the clinic, novel heating approaches capable of overcoming the limitations on clinical MRgFUS+HT must be tested and evaluated on their ability to locally release drug from LTSL-DOX. Methods: In this work, a new system is described to integrate focused ultrasound (FUS) into a two-photon microscopy (2PM) setting to image the release of drug from LTSL-DOX in real-time during FUS+HT in vivo. A candidate scheme for overcoming the limitations of respiratory motion and large blood vessel cooling during MRgFUS+HT involves applying FUS+HT to 42°C in short ~30s bursts. The spatiotemporal drug release pattern from LTSL-DOX as a result is quantified using 2PM and compared against continuous (3.5min and 20min at 42°C) FUS+HT schemes and unheated controls. Results: It was observed for the first time in vivo that these short duration temperature elevations could produce substantial drug release from LTSL-DOX. Ten 30s bursts of FUS+HT was able to achieve almost half of the interstitial drug concentration as 20min of continuous FUS+HT. There was no significant difference between the intravascular area under the concentration-time curve for ten 30s bursts of FUS+HT and 3.5min of continuous FUS+HT. Conclusion: We have successfully combined 2PM with FUS+HT for imaging the release of DOX from LTSL-DOX in vivo in real-time, which will permit the investigation of FUS+HT heating schemes to improve drug delivery from LTSL-DOX. We have evaluated the ability to release DOX in short 30s FUS+HT bursts to 42°C as a method to overcome limitations on clinical MRgFUS+HT and have found that such exposures are capable of releasing measurable amounts of drug. Such an exposure has the potential to overcome limitations that hamper conventional MRgFUS+HT treatments in targets that are associated with substantial tissue motion.
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Dai M, Wu C, Fang HM, Li L, Yan JB, Zeng DL, Zou T. Thermo-responsive magnetic liposomes for hyperthermia-triggered local drug delivery. J Microencapsul 2017; 34:408-415. [PMID: 28590788 DOI: 10.1080/02652048.2017.1339738] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
We prepared and characterised thermo-responsive magnetic liposomes, which were designed to combine features of magnetic targeting and thermo-responsive control release for hyperthermia-triggered local drug delivery. The particle size and zeta-potential of the thermo-responsive magnetic ammonium bicarbonate (MagABC) liposomes were about 210 nm and -14 mV, respectively. The MagABC liposomes showed encapsulation efficiencies of about 15% and 82% for magnetic nanoparticles (mean crystallite size 12 nm) and doxorubicin (DOX), respectively. The morphology of the MagABC liposomes was visualised using transmission electron microscope (TEM). The MagABC liposomes showed desired thermo-responsive release. The MagABC liposomes, when physically targeted to tumour cells in culture by a permanent magnetic field yielded a substantial increase in intracellular accumulation of DOX as compared to non-magnetic ammonium bicarbonate (ABC) liposomes. This resulted in a parallel increase in cytotoxicity for DOX loaded MagABC liposomes over DOX loaded ABC liposomes in tumour cells.
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Affiliation(s)
- Min Dai
- a Key Laboratory of Coal Conversion & New Carbon Materials of Hubei Province, School of Chemistry and Chemical Engineering , Wuhan University of Science and Technology , Wuhan , PR China
| | - Cong Wu
- b Key Laboratory of Biomedical Polymers of Ministry of Education, College of Chemistry and Molecular Sciences , Wuhan University , Wuhan , PR China
| | - Hong-Ming Fang
- a Key Laboratory of Coal Conversion & New Carbon Materials of Hubei Province, School of Chemistry and Chemical Engineering , Wuhan University of Science and Technology , Wuhan , PR China
| | - Li Li
- a Key Laboratory of Coal Conversion & New Carbon Materials of Hubei Province, School of Chemistry and Chemical Engineering , Wuhan University of Science and Technology , Wuhan , PR China
| | - Jia-Bao Yan
- a Key Laboratory of Coal Conversion & New Carbon Materials of Hubei Province, School of Chemistry and Chemical Engineering , Wuhan University of Science and Technology , Wuhan , PR China
| | - Dan-Lin Zeng
- a Key Laboratory of Coal Conversion & New Carbon Materials of Hubei Province, School of Chemistry and Chemical Engineering , Wuhan University of Science and Technology , Wuhan , PR China
| | - Tao Zou
- a Key Laboratory of Coal Conversion & New Carbon Materials of Hubei Province, School of Chemistry and Chemical Engineering , Wuhan University of Science and Technology , Wuhan , PR China
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Yan F, Wang S, Yang W, Goldberg SN, Wu H, Duan WL, Deng ZT, Han HB, Zheng HR. Tumor-penetrating Peptide-integrated Thermally Sensitive Liposomal Doxorubicin Enhances Efficacy of Radiofrequency Ablation in Liver Tumors. Radiology 2017. [PMID: 28631963 DOI: 10.1148/radiol.2017162405] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Purpose To investigate the role of a tumor-penetrating peptide (internalizing CRGDRGPDC [iRGD])-integrated thermally sensitive liposomal (TSL) doxorubicin (DOX) in combination with radiofrequency (RF) ablation of liver tumors in an animal model. Materials and Methods Approval from the institutional animal care and use committee was obtained. Characterization of iRGD-TSL-DOX was performed in vitro. Next, H22 liver adenocarcinomas were implanted in 138 mice in vivo. The DOX accumulation and cell apoptosis of iRGD-TSL-DOX and TSL-DOX with or without RF were evaluated (n = 5) at different time points after treatment with quantitative analysis or pathologic staining. Mice bearing tumors were randomized into the following six groups (each group, eight mice): no treatment, iRGD-TSL-DOX, TSL-DOX, RF alone, RF ablation followed by TSL-DOX at 30 minutes (TSL-DOX combined with RF), and RF ablation followed by iRGD-TSL-DOX (iRGD-TSL-DOX combined with RF). Kaplan-Meier method was used to estimate the survival curves and log-rank test was used for comparison with statistical software. Results DOX encapsulation efficiency in iRGD-TSL-DOX was 97.5% ± 1.3 (standard deviation) with temperature-dependent drug release capability confirmed in vitro. In vivo, the iRGD-TSL-DOX group had overall higher DOX concentration in the tumor and had maximal difference at 24 hours compared with TSL-DOX group (2.7-fold). RF caused more intense cell apoptosis at 24 hours (median, 65% vs 21%, respectively; P < .001). For end-point survival, the iRGD-TSL-DOX combined with RF group had better survival (median, 32 days) than TSL-DOX combined with RF (median, 27 days; P = .035) or RF alone (median, 21 days; P < .001). Conclusion Conjugation to iRGD helped to improve intratumoral DOX accumulation and further enhanced the activity of TSL-DOX in RF ablation of liver tumors. © RSNA, 2017 Online supplemental material is available for this article.
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Affiliation(s)
- Fei Yan
- From the Paul C. Lauterbur Research Center for Biomedical Imaging, Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China (F.Y., Z.T.D., H.R.Z.); Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Ultrasound (S.W., W.Y., H.W.), and Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Cell Biology Department (H.B.H.), Peking University Cancer Hospital & Institute, Beijing 100142, China; Laboratory for Minimally Invasive Tumor Therapies, Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass (S.N.G.); Division of Image-guided Therapy, Department of Radiology, Hadassah Hebrew University Medical Center, Jerusalem, Israel (S.N.G.); and Department of Ultrasound, Guangzhou General Hospital of Guangzhou Military Command, Guangzhou, China (W.L.D.)
| | - Song Wang
- From the Paul C. Lauterbur Research Center for Biomedical Imaging, Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China (F.Y., Z.T.D., H.R.Z.); Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Ultrasound (S.W., W.Y., H.W.), and Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Cell Biology Department (H.B.H.), Peking University Cancer Hospital & Institute, Beijing 100142, China; Laboratory for Minimally Invasive Tumor Therapies, Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass (S.N.G.); Division of Image-guided Therapy, Department of Radiology, Hadassah Hebrew University Medical Center, Jerusalem, Israel (S.N.G.); and Department of Ultrasound, Guangzhou General Hospital of Guangzhou Military Command, Guangzhou, China (W.L.D.)
| | - Wei Yang
- From the Paul C. Lauterbur Research Center for Biomedical Imaging, Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China (F.Y., Z.T.D., H.R.Z.); Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Ultrasound (S.W., W.Y., H.W.), and Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Cell Biology Department (H.B.H.), Peking University Cancer Hospital & Institute, Beijing 100142, China; Laboratory for Minimally Invasive Tumor Therapies, Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass (S.N.G.); Division of Image-guided Therapy, Department of Radiology, Hadassah Hebrew University Medical Center, Jerusalem, Israel (S.N.G.); and Department of Ultrasound, Guangzhou General Hospital of Guangzhou Military Command, Guangzhou, China (W.L.D.)
| | - S Nahum Goldberg
- From the Paul C. Lauterbur Research Center for Biomedical Imaging, Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China (F.Y., Z.T.D., H.R.Z.); Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Ultrasound (S.W., W.Y., H.W.), and Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Cell Biology Department (H.B.H.), Peking University Cancer Hospital & Institute, Beijing 100142, China; Laboratory for Minimally Invasive Tumor Therapies, Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass (S.N.G.); Division of Image-guided Therapy, Department of Radiology, Hadassah Hebrew University Medical Center, Jerusalem, Israel (S.N.G.); and Department of Ultrasound, Guangzhou General Hospital of Guangzhou Military Command, Guangzhou, China (W.L.D.)
| | - Hao Wu
- From the Paul C. Lauterbur Research Center for Biomedical Imaging, Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China (F.Y., Z.T.D., H.R.Z.); Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Ultrasound (S.W., W.Y., H.W.), and Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Cell Biology Department (H.B.H.), Peking University Cancer Hospital & Institute, Beijing 100142, China; Laboratory for Minimally Invasive Tumor Therapies, Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass (S.N.G.); Division of Image-guided Therapy, Department of Radiology, Hadassah Hebrew University Medical Center, Jerusalem, Israel (S.N.G.); and Department of Ultrasound, Guangzhou General Hospital of Guangzhou Military Command, Guangzhou, China (W.L.D.)
| | - Wan-Lu Duan
- From the Paul C. Lauterbur Research Center for Biomedical Imaging, Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China (F.Y., Z.T.D., H.R.Z.); Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Ultrasound (S.W., W.Y., H.W.), and Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Cell Biology Department (H.B.H.), Peking University Cancer Hospital & Institute, Beijing 100142, China; Laboratory for Minimally Invasive Tumor Therapies, Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass (S.N.G.); Division of Image-guided Therapy, Department of Radiology, Hadassah Hebrew University Medical Center, Jerusalem, Israel (S.N.G.); and Department of Ultrasound, Guangzhou General Hospital of Guangzhou Military Command, Guangzhou, China (W.L.D.)
| | - Zhi-Ting Deng
- From the Paul C. Lauterbur Research Center for Biomedical Imaging, Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China (F.Y., Z.T.D., H.R.Z.); Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Ultrasound (S.W., W.Y., H.W.), and Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Cell Biology Department (H.B.H.), Peking University Cancer Hospital & Institute, Beijing 100142, China; Laboratory for Minimally Invasive Tumor Therapies, Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass (S.N.G.); Division of Image-guided Therapy, Department of Radiology, Hadassah Hebrew University Medical Center, Jerusalem, Israel (S.N.G.); and Department of Ultrasound, Guangzhou General Hospital of Guangzhou Military Command, Guangzhou, China (W.L.D.)
| | - Hai-Bo Han
- From the Paul C. Lauterbur Research Center for Biomedical Imaging, Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China (F.Y., Z.T.D., H.R.Z.); Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Ultrasound (S.W., W.Y., H.W.), and Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Cell Biology Department (H.B.H.), Peking University Cancer Hospital & Institute, Beijing 100142, China; Laboratory for Minimally Invasive Tumor Therapies, Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass (S.N.G.); Division of Image-guided Therapy, Department of Radiology, Hadassah Hebrew University Medical Center, Jerusalem, Israel (S.N.G.); and Department of Ultrasound, Guangzhou General Hospital of Guangzhou Military Command, Guangzhou, China (W.L.D.)
| | - Hai-Rong Zheng
- From the Paul C. Lauterbur Research Center for Biomedical Imaging, Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China (F.Y., Z.T.D., H.R.Z.); Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Ultrasound (S.W., W.Y., H.W.), and Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Cell Biology Department (H.B.H.), Peking University Cancer Hospital & Institute, Beijing 100142, China; Laboratory for Minimally Invasive Tumor Therapies, Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass (S.N.G.); Division of Image-guided Therapy, Department of Radiology, Hadassah Hebrew University Medical Center, Jerusalem, Israel (S.N.G.); and Department of Ultrasound, Guangzhou General Hospital of Guangzhou Military Command, Guangzhou, China (W.L.D.)
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Zhao F, Zhou J, Su X, Wang Y, Yan X, Jia S, Du B. A Smart Responsive Dual Aptamers-Targeted Bubble-Generating Nanosystem for Cancer Triplex Therapy and Ultrasound Imaging. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2017; 13:1603990. [PMID: 28371376 DOI: 10.1002/smll.201603990] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Revised: 01/20/2017] [Indexed: 06/07/2023]
Abstract
The absence of targeted, single treatment methods produces low therapeutic value for treating cancers. To increase the accumulation of drugs in tumors and improve the treatment effectiveness, near-infrared 808 nm photothermal responsive dual aptamers-targeted docetaxel (DTX)-containing nanoparticles is proposed. In this system, DTX and NH4 HCO3 are loaded in thermosensitive liposomes. The surface of liposomes is coated with gold nanoshells and connected with sulfydryl (SH) modified AS1411 and S2.2 aptamers. The nanosystem has good biocompatibility and uniform size (diameter about 200 nm). The drug is rapidly released, reaching a maximum amount (84%) at 4 h under 808 nm laser irradiation. The experiments conducted in vitro and in vivo demonstrate the nanosystem can synergistically inhibit tumor growth by combination of chemotherapy, photothermal therapy, and biological therapy. Dual ligand functionalization significantly increases cellular uptake on breast cancer cell line (MCF-7) cells and achieves ultrasound imaging (USI) at tumor site. The results indicate that this drug delivery system is a promising theranostic agent involving light-thermal response at tumor sites, dual ligand targeted triplex therapy, and USI.
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Affiliation(s)
- Feifei Zhao
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, China
- Collaborative Innovation Center of New Drug Research and Safety Evaluation, Henan Province, Zhengzhou, 450001, China
- Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, Henan Province, Zhengzhou, 450001, China
| | - Jie Zhou
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, China
- Collaborative Innovation Center of New Drug Research and Safety Evaluation, Henan Province, Zhengzhou, 450001, China
- Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, Henan Province, Zhengzhou, 450001, China
| | - Xiangjie Su
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, China
- Collaborative Innovation Center of New Drug Research and Safety Evaluation, Henan Province, Zhengzhou, 450001, China
- Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, Henan Province, Zhengzhou, 450001, China
| | - Yuhui Wang
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, China
- Collaborative Innovation Center of New Drug Research and Safety Evaluation, Henan Province, Zhengzhou, 450001, China
- Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, Henan Province, Zhengzhou, 450001, China
| | - Xiaosa Yan
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, China
- Collaborative Innovation Center of New Drug Research and Safety Evaluation, Henan Province, Zhengzhou, 450001, China
- Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, Henan Province, Zhengzhou, 450001, China
| | - Shaona Jia
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, China
- Collaborative Innovation Center of New Drug Research and Safety Evaluation, Henan Province, Zhengzhou, 450001, China
- Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, Henan Province, Zhengzhou, 450001, China
| | - Bin Du
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, China
- Collaborative Innovation Center of New Drug Research and Safety Evaluation, Henan Province, Zhengzhou, 450001, China
- Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, Henan Province, Zhengzhou, 450001, China
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Dou Y, Hynynen K, Allen C. To heat or not to heat: Challenges with clinical translation of thermosensitive liposomes. J Control Release 2017; 249:63-73. [DOI: 10.1016/j.jconrel.2017.01.025] [Citation(s) in RCA: 102] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Revised: 01/17/2017] [Accepted: 01/17/2017] [Indexed: 12/20/2022]
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Luo D, Carter KA, Miranda D, Lovell JF. Chemophototherapy: An Emerging Treatment Option for Solid Tumors. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2017; 4:1600106. [PMID: 28105389 PMCID: PMC5238751 DOI: 10.1002/advs.201600106] [Citation(s) in RCA: 276] [Impact Index Per Article: 39.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Revised: 04/21/2016] [Indexed: 05/17/2023]
Abstract
Near infrared (NIR) light penetrates human tissues with limited depth, thereby providing a method to safely deliver non-ionizing radiation to well-defined target tissue volumes. Light-based therapies including photodynamic therapy (PDT) and laser-induced thermal therapy have been validated clinically for curative and palliative treatment of solid tumors. However, these monotherapies can suffer from incomplete tumor killing and have not displaced existing ablative modalities. The combination of phototherapy and chemotherapy (chemophototherapy, CPT), when carefully planned, has been shown to be an effective tumor treatment option preclinically and clinically. Chemotherapy can enhance the efficacy of PDT by targeting surviving cancer cells or by inhibiting regrowth of damaged tumor blood vessels. Alternatively, PDT-mediated vascular permeabilization has been shown to enhance the deposition of nanoparticulate drugs into tumors for enhanced accumulation and efficacy. Integrated nanoparticles have been reported that combine photosensitizers and drugs into a single agent. More recently, light-activated nanoparticles have been developed that release their payload in response to light irradiation to achieve improved drug bioavailability with superior efficacy. CPT can potently eradicate tumors with precise spatial control, and further clinical testing is warranted.
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Affiliation(s)
- Dandan Luo
- Department of Biomedical EngineeringUniversity at BuffaloState University of New YorkBuffaloNY14260
| | - Kevin A. Carter
- Department of Biomedical EngineeringUniversity at BuffaloState University of New YorkBuffaloNY14260
| | - Dyego Miranda
- Department of Biomedical EngineeringUniversity at BuffaloState University of New YorkBuffaloNY14260
| | - Jonathan F. Lovell
- Department of Biomedical EngineeringUniversity at BuffaloState University of New YorkBuffaloNY14260
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Nguyen HT, Tran TH, Thapa RK, Pham TT, Jeong JH, Youn YS, Choi HG, Yong CS, Kim JO. Incorporation of chemotherapeutic agent and photosensitizer in a low temperature-sensitive liposome for effective chemo-hyperthermic anticancer activity. Expert Opin Drug Deliv 2016; 14:155-164. [PMID: 27892715 DOI: 10.1080/17425247.2017.1266330] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
OBJECTIVES In this study, we combined chemo- and hyperthermia therapy in a low temperature-sensitive liposome (LTSL) for potential cancer treatment. METHODS Docetaxel (DOC) and indocyanine green (ICG) as a therapeutic agent and photosensitizer, respectively, were incorporated in a low temperature-sensitive liposome (LTSL/DI). Nanoparticles were evaluated for the physicochemical characterizations, in vitro uptake and cytotoxicity, and furthermore in vivo anticancer activity. RESULTS The particle size of LTSL/DI was 130.8 ± 2.3 nm, and its drug release profile was pH- and temperature-dependent, which are effective for tumor targeting. The in vitro anticancer activity of LTSL/DI was significantly enhanced compared with free DOC in SCC-7 and MCF-7 cell lines. Interestingly, near-infrared laser irradiation after the treatment resulted in better anticancer activity than in the non-irradiated condition. The in vivo tumor regression effect of LTSL/DI in combination with NIR irradiation was much greater compared with the control group in SCC-7 tumor-bearing mice. After intratumoral injection of LTSL/DI, local heat induced by NIR irradiation and the localized docetaxel burst release could completely ablate the tumor, and inhibit its recurrence. CONCLUSIONS These results suggest LTSL/DI formulation as a potential therapeutic strategy with effectively localized anti-tumor activity and low risk of side effect to non-target organs.
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Affiliation(s)
- Hanh Thuy Nguyen
- a College of Pharmacy , Yeungnam University , Gyeongsan , Republic of Korea
| | - Tuan Hiep Tran
- a College of Pharmacy , Yeungnam University , Gyeongsan , Republic of Korea
| | - Raj Kumar Thapa
- a College of Pharmacy , Yeungnam University , Gyeongsan , Republic of Korea
| | - Tung Thanh Pham
- a College of Pharmacy , Yeungnam University , Gyeongsan , Republic of Korea
| | - Jee-Heon Jeong
- a College of Pharmacy , Yeungnam University , Gyeongsan , Republic of Korea
| | - Yu Seok Youn
- b School of Pharmacy , SungKyunKwan University , Jangan-gu , Suwon , South Korea
| | - Han-Gon Choi
- c College of Pharmacy , Institute of Pharmaceutical Science and Technology, Hanyang University , Sangnok-gu , Ansan , Republic of Korea
| | - Chul Soon Yong
- a College of Pharmacy , Yeungnam University , Gyeongsan , Republic of Korea
| | - Jong Oh Kim
- a College of Pharmacy , Yeungnam University , Gyeongsan , Republic of Korea
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Nanomedicines for advanced cancer treatments: Transitioning towards responsive systems. Int J Pharm 2016; 515:132-164. [DOI: 10.1016/j.ijpharm.2016.10.013] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Revised: 10/04/2016] [Accepted: 10/05/2016] [Indexed: 12/14/2022]
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Boissenot T, Bordat A, Fattal E, Tsapis N. Ultrasound-triggered drug delivery for cancer treatment using drug delivery systems: From theoretical considerations to practical applications. J Control Release 2016; 241:144-163. [DOI: 10.1016/j.jconrel.2016.09.026] [Citation(s) in RCA: 161] [Impact Index Per Article: 20.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Revised: 09/19/2016] [Accepted: 09/21/2016] [Indexed: 12/21/2022]
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Yan F, Duan W, Li Y, Wu H, Zhou Y, Pan M, Liu H, Liu X, Zheng H. NIR-Laser-Controlled Drug Release from DOX/IR-780-Loaded Temperature-Sensitive-Liposomes for Chemo-Photothermal Synergistic Tumor Therapy. Theranostics 2016; 6:2337-2351. [PMID: 27877239 PMCID: PMC5118599 DOI: 10.7150/thno.14937] [Citation(s) in RCA: 116] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2016] [Accepted: 05/18/2016] [Indexed: 12/22/2022] Open
Abstract
NIR laser-induced photothermal therapy (PTT) through near-infrared agents has demonstrated the great potential in solid tumor ablation. However, the nonuniform heat distribution over tumors from PTT makes it insufficient to kill all tumor cells, resulting in tumor recurrence and inferior outcomes. To improve the tumor treatment efficacy, it is highly desirable to develop the combinational treatment of PTT with other modalities, especially with chemotherapeutic agents. Here we report a smart DOX/IR-780-loaded temperature-sensitive-liposome (DITSL) which can achieve NIR-laser-controlled drug release for chemo-photothermal synergistic tumor therapy. In this system, the liposoluble IR-780 was incorporated into the temperature-sensitive lipid bilayer and the soluble chemotherapeutic doxorubicin (DOX) was encapsulated in the hydrophilic core. The resulting DITSL is proved to be physiologically stable and can provide a fast and laser irradiation-controllable DOX release in the PBS and cellular conditions. We further employed this nanoparticle for tumor treatment, demonstrating significantly higher tumor inhibition efficacy than that of DOX-loaded temperature-sensitive-liposome (DTSL) or IR780-loaded temperature-sensitive-liposome (ITSL) in the in vitro cells and in vivo animals. Histological analysis further revealed much more apoptotic cells, confirming the advantageous anti-tumor effect of DITSL over DTSL or ITSL. Our study provides a promising strategy to realize chemo-photothermal synergistic combination therapy for breast tumors.
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Al-Ahmady Z, Kostarelos K. Chemical Components for the Design of Temperature-Responsive Vesicles as Cancer Therapeutics. Chem Rev 2016; 116:3883-918. [DOI: 10.1021/acs.chemrev.5b00578] [Citation(s) in RCA: 114] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Zahraa Al-Ahmady
- Nanomedicine Lab, Faculty of Medical & Human Sciences, University of Manchester, AV Hill Building, Manchester M13 9PT, United Kingdom
- UCL
School of Pharmacy, Faculty of Life Science, University College London, Brunswick Square, London WC1N 1AX, United Kingdom
- Manchester
Pharmacy School, University of Manchester, Stopford Building, Manchester M13 9PT, United Kingdom
| | - Kostas Kostarelos
- Nanomedicine Lab, Faculty of Medical & Human Sciences, University of Manchester, AV Hill Building, Manchester M13 9PT, United Kingdom
- UCL
School of Pharmacy, Faculty of Life Science, University College London, Brunswick Square, London WC1N 1AX, United Kingdom
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Lokerse WJ, Kneepkens EC, ten Hagen TL, Eggermont AM, Grüll H, Koning GA. In depth study on thermosensitive liposomes: Optimizing formulations for tumor specific therapy and in vitro to in vivo relations. Biomaterials 2016; 82:138-50. [DOI: 10.1016/j.biomaterials.2015.12.023] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2015] [Revised: 12/14/2015] [Accepted: 12/19/2015] [Indexed: 11/16/2022]
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Lu T, Lokerse WJM, Seynhaeve ALB, Koning GA, Ten Hagen TLM. Formulation and optimization of idarubicin thermosensitive liposomes provides ultrafast triggered release at mild hyperthermia and improves tumor response. J Control Release 2015; 220:425-437. [PMID: 26541464 DOI: 10.1016/j.jconrel.2015.10.056] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Revised: 10/28/2015] [Accepted: 10/29/2015] [Indexed: 11/27/2022]
Abstract
Drug delivery through thermosensitive liposomes (TSL) in combination with hyperthermia (HT) has shown great potential. HT can be applied locally forcing TSL to release their content in the heated tumor resulting in high peak concentrations. To perform optimally the drug is ideally released fast (seconds) and taken up rapidly by tumor cells. The aim of this study was to develop a novel thermosensitive liposome formulation of the anthracycline idarubicin (IDA-TSL). The hydrophobicity of idarubicin may improve its release from liposomes and subsequently rapid cellular uptake when combined mild hyperthermia. Here, we investigated a series of parameters to optimize IDA-TSL formulation. The results show that the optimal formulation for IDA-TSL is DPPC/DSPC/DSPE-PEG (6/3.5/0.5 mol%), with ammonium EDTA of 6.5 pH as loading buffer and a size of ~85 nm. In vitro studies demonstrated minimal leakage of ~20% in FCS at 37 °C for 1h, while an ultrafast and complete triggered release of IDA was observed at 42 °C. On tumor cells IDA-TSL showed comparable cytotoxicity to free IDA at 42 °C, but low cytotoxicity at 37 °C. Intravital microscopy imaging demonstrated an efficient in vivo intravascular triggered drug release of IDA-TSL under mild hyperthermia, and a subsequent massive IDA uptake by tumor cells. In animal efficacy studies, IDA-TSL plus mild HT demonstrated prominent tumor growth inhibition and superior survival rate over free IDA with HT or a clinically used Doxil treatment. These results suggest beneficial potential of IDA-TSL combined with local mild HT.
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Key Words
- Cholesterol (PubChem CID: 5997)
- DPPC (PubChem CID: 160,339)
- DSPC (PubChem CID: 94,190)
- DSPE-PEG (PubChem CID: 86,278,269)
- Diammonium EDTA (PubChem CID: 13,847,684)
- Diammonium oxalate (PubChem CID: 14,213)
- Diammonium sulfate (PubChem CID: 6,097,028)
- HEPES (PubChem CID: 23,831)
- Idarubicin
- Idarubicin hydrochloride (PubChem CID: 636,362)
- Mild hyperthermia
- Sodium citrate (PubChem CID: 6224)
- Thermosensitive liposome
- Triggered drug release
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Affiliation(s)
- Tao Lu
- Laboratory Experimental Surgical Oncology, Section Surgical Oncology, Department of Surgery, Erasmus MC, Rotterdam, The Netherlands
| | - Wouter J M Lokerse
- Laboratory Experimental Surgical Oncology, Section Surgical Oncology, Department of Surgery, Erasmus MC, Rotterdam, The Netherlands
| | - Ann L B Seynhaeve
- Laboratory Experimental Surgical Oncology, Section Surgical Oncology, Department of Surgery, Erasmus MC, Rotterdam, The Netherlands
| | - Gerben A Koning
- Laboratory Experimental Surgical Oncology, Section Surgical Oncology, Department of Surgery, Erasmus MC, Rotterdam, The Netherlands
| | - Timo L M Ten Hagen
- Laboratory Experimental Surgical Oncology, Section Surgical Oncology, Department of Surgery, Erasmus MC, Rotterdam, The Netherlands.
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Tng DJH, Song P, Hu R, Yang C, Tan CH, Yong KT. Standalone Lab-on-a-Chip Systems toward the Evaluation of Therapeutic Biomaterials in Individualized Disease Treatment. ACS Biomater Sci Eng 2015; 1:1055-1066. [DOI: 10.1021/acsbiomaterials.5b00369] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Danny Jian Hang Tng
- School
of Electrical and Electronic Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798
| | - Peiyi Song
- School
of Electrical and Electronic Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798
| | - Rui Hu
- School
of Electrical and Electronic Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798
| | - Chengbin Yang
- School
of Electrical and Electronic Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798
| | - Cher Heng Tan
- Department
of Diagnostic Radiology, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, Singapore 308433
| | - Ken-Tye Yong
- School
of Electrical and Electronic Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798
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Zhang K, Liu M, Tong X, Sun N, Zhou L, Cao Y, Wang J, Zhang H, Pei R. Aptamer-Modified Temperature-Sensitive Liposomal Contrast Agent for Magnetic Resonance Imaging. Biomacromolecules 2015. [PMID: 26212580 DOI: 10.1021/acs.biomac.5b00250] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A novel aptamer modified thermosensitive liposome was designed as an efficient magnetic resonance imaging probe. In this paper, Gd-DTPA was encapsulated into an optimized thermosensitive liposome (TSL) formulation, followed by conjugation with AS1411 for specific targeting against tumor cells that overexpress nucleolin receptors. The resulting liposomes were extensively characterized in vitro as a contrast agent. As-prepared TSLs-AS1411 had a diameter about 136.1 nm. No obvious cytotoxicity was observed from MTT assay, which illustrated that the liposomes exhibited excellent biocompatibility. Compared to the control incubation at 37 °C, the liposomes modified with AS1411 exhibited much higher T1 relaxivity in MCF-7 cells incubated at 42 °C. These data indicate that the Gd-encapsulated TSLs-AS1411 may be a promising tool in early cancer diagnosis.
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Affiliation(s)
- Kunchi Zhang
- Key Laboratory of Nano-Bio Interface, Division of Nanobiomedicine and Nanobionics, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences , Suzhou 215123, China
| | - Min Liu
- Key Laboratory of Nano-Bio Interface, Division of Nanobiomedicine and Nanobionics, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences , Suzhou 215123, China
| | - Xiaoyan Tong
- Key Laboratory of Nano-Bio Interface, Division of Nanobiomedicine and Nanobionics, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences , Suzhou 215123, China
| | - Na Sun
- Key Laboratory of Nano-Bio Interface, Division of Nanobiomedicine and Nanobionics, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences , Suzhou 215123, China
| | - Lu Zhou
- Key Laboratory of Nano-Bio Interface, Division of Nanobiomedicine and Nanobionics, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences , Suzhou 215123, China
| | - Yi Cao
- Key Laboratory of Nano-Bio Interface, Division of Nanobiomedicine and Nanobionics, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences , Suzhou 215123, China
| | - Jine Wang
- Key Laboratory of Nano-Bio Interface, Division of Nanobiomedicine and Nanobionics, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences , Suzhou 215123, China
| | - Hailu Zhang
- Key Laboratory of Nano-Bio Interface, Division of Nanobiomedicine and Nanobionics, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences , Suzhou 215123, China
| | - Renjun Pei
- Key Laboratory of Nano-Bio Interface, Division of Nanobiomedicine and Nanobionics, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences , Suzhou 215123, China
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