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Li X, Zhang Y, Wang C, Wang L, Ye Y, Xue R, Shi Y, Su Q, Zhu Y, Wang L. Drug-Loaded Biomimetic Carriers for Non-Hodgkin's Lymphoma Therapy: Advances and Perspective. ACS Biomater Sci Eng 2024; 10:723-742. [PMID: 38296812 DOI: 10.1021/acsbiomaterials.3c01480] [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] [Indexed: 02/02/2024]
Abstract
Chemotherapy remains the mainstay of treatment for the lymphoma patient population, despite its relatively poor therapeutic results, high toxicity, and low specificity. With the advancement of biotechnology, the significance of drug-loading biomimetic materials in the medical field has become increasingly evident, attracting extensive attention from the scientific community and the pharmaceutical industry. Given that they can cater to the particular requirements of lymphoma patients, drug-loading biomimetic materials have recently become a potent and promising delivery approach for various applications. This review mainly reviews the recent advancements in the treatment of tumors with biological drug carrier-loaded drugs, outlines the mechanisms of lymphoma development and the diverse treatment modalities currently available, and discusses the merits and limitations of biological drug carriers. What is more, the practical application of biocarriers in tumors is explored by providing examples, and the possibility of loading such organisms with antilymphoma drugs for the treatment of lymphoma is conceived.
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Affiliation(s)
- Xiaoqi Li
- School of Clinical Medicine, Shandong Second Medical University, Weifang 261000, Shandong China
- Central Laboratory, Linyi People's Hospital, Linyi 276000, Shandong China
- Linyi Key Laboratory of Nanomedicine, Linyi 276000, Shandong China
| | - Yu Zhang
- Central Laboratory, Linyi People's Hospital, Linyi 276000, Shandong China
- Guangzhou University of Chinese Medicine, Guangzhou 510000, Guangdong China
| | - Chao Wang
- Department of Hematology, Linyi People's Hospital, Linyi 276000, Shandong China
| | - Liyuan Wang
- School of Clinical Medicine, Shandong Second Medical University, Weifang 261000, Shandong China
- Central Laboratory, Linyi People's Hospital, Linyi 276000, Shandong China
- Linyi Key Laboratory of Nanomedicine, Linyi 276000, Shandong China
| | - Yufu Ye
- Department of Hepatobiliary and Pancreatic Surgery, the First Affliliated Hospital, Zhejiang University School of Medicine, Hangzhou310000, Zhejiang China
- Key Laboratory of Combined Multi-organ Transplantation, Ministry of Public Health, First Affiliated Hospital, School of Medicine, Hangzhou310000, Zhejiang China
| | - Renyu Xue
- Central Laboratory, Linyi People's Hospital, Linyi 276000, Shandong China
| | - Yuanwei Shi
- School of Clinical Medicine, Shandong Second Medical University, Weifang 261000, Shandong China
- Central Laboratory, Linyi People's Hospital, Linyi 276000, Shandong China
| | - Quanping Su
- Central Laboratory, Linyi People's Hospital, Linyi 276000, Shandong China
| | - Yanxi Zhu
- Central Laboratory, Linyi People's Hospital, Linyi 276000, Shandong China
- Linyi Key Laboratory of Nanomedicine, Linyi 276000, Shandong China
- Key Laboratory for Translational Oncology, Xuzhou Medical University, Xuzhou 221000, Jiangsu China
| | - Lijuan Wang
- Central Laboratory, Linyi People's Hospital, Linyi 276000, Shandong China
- Linyi Key Laboratory of Tumor Biology, Linyi 276000, Shandong China
- Linyi Key Laboratory of Nanomedicine, Linyi 276000, Shandong China
- Key Laboratory for Translational Oncology, Xuzhou Medical University, Xuzhou 221000, Jiangsu China
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2
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Machida M, Sugimura T, Kajimoto S, Taemaitree F, Koseki Y, Kasai H, Nakabayashi T. Label-Free Tracking of Nanoprodrug Cellular Uptake and Metabolism Using Raman and Autofluorescence Imaging. J Phys Chem B 2023; 127:3851-3860. [PMID: 37094294 DOI: 10.1021/acs.jpcb.3c01133] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
Abstract
Nano-DDS, a drug delivery system using nanoparticles, is a promising tool to reduce adverse drug reactions and maximize drug efficiency. Understanding the intracellular dynamics following the accumulation of nanoparticles in tissues, such as cellular uptake, distribution, metabolism, and pharmacological effects, is essential to maximize drug efficiency; however, it remains elusive. In this study, we tracked the intracellular behavior of nanoparticles of a prodrug, cholesterol-linked SN-38 (CLS), in a label-free manner using Raman and autofluorescence imaging. Bright autofluorescent spots were observed in cells treated with CLS nanoparticles, and the color tone of the bright spots changed with incubation time. The Raman spectra of the bright spots showed that the autofluorescence came from the nanoparticles taken into cells, and the change in color of bright spots indicated that CLS turned into SN-38 via hydrolysis inside a cell. It was found that most of the SN-38 were localized in small regions in the cytoplasm even after the conversion from CLS, and only a small amount of SN-38 was dissolved and migrated into other cytoplasm regions and the nucleus. The massive size growth of cells was observed within several tens of hours after the treatment with CLS nanoparticles. Moreover, Raman images of cells using the cytochrome c band and the fluorescence images of cells stained with JC-1 showed that cellular uptake of CLS nanoparticles efficiently caused mitochondrial damage. These results show that the combination of Raman and autofluorescence imaging can provide insight into the intracellular behavior of prodrug nanoparticles and the cell response and facilitate the development of nano-DDSs.
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Affiliation(s)
- Masato Machida
- Graduate School of Pharmaceutical Sciences, Tohoku University, Aoba-ku, Sendai 980-8578, Japan
| | - Toshiki Sugimura
- Graduate School of Pharmaceutical Sciences, Tohoku University, Aoba-ku, Sendai 980-8578, Japan
| | - Shinji Kajimoto
- Graduate School of Pharmaceutical Sciences, Tohoku University, Aoba-ku, Sendai 980-8578, Japan
- JST PRESTO, Kawaguchi, Saitama 332-0012, Japan
| | - Farsai Taemaitree
- Research Institute for Electronic Science, Hokkaido University, N20W10, North Ward, Sapporo 001-0020, Japan
- Institute of Multidisciplinary Research for Advanced Materials (IMRAM), Tohoku University, Aoba-ku, Sendai 980-8577, Japan
| | - Yoshitaka Koseki
- Research Institute for Electronic Science, Hokkaido University, N20W10, North Ward, Sapporo 001-0020, Japan
- Institute of Multidisciplinary Research for Advanced Materials (IMRAM), Tohoku University, Aoba-ku, Sendai 980-8577, Japan
| | - Hitoshi Kasai
- Institute of Multidisciplinary Research for Advanced Materials (IMRAM), Tohoku University, Aoba-ku, Sendai 980-8577, Japan
| | - Takakazu Nakabayashi
- Graduate School of Pharmaceutical Sciences, Tohoku University, Aoba-ku, Sendai 980-8578, Japan
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3
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Combining targeted chemotherapy of hydroxyethyl starch prodrug and photothermal therapy of MoS2 for treatment of bladder cancer. Colloid Polym Sci 2023. [DOI: 10.1007/s00396-023-05065-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2023]
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4
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Manayia AH, Ilhami FB, Huang SY, Su TH, Huang CW, Chiu CW, Lee DJ, Lai JY, Cheng CC. Photoreactive Mercury-Containing Metallosupramolecular Nanoparticles with Tailorable Properties That Promote Enhanced Cellular Uptake for Effective Cancer Chemotherapy. Biomacromolecules 2023; 24:943-956. [PMID: 36645325 DOI: 10.1021/acs.biomac.2c01369] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
A new potential route to enhance the efficiency of supramolecular polymers for cancer chemotherapy was successfully demonstrated by employing a photosensitive metallosupramolecular polymer (Hg-BU-PPG) containing an oligomeric poly(propylene glycol) backbone and highly sensitive pH-responsive uracil-mercury-uracil (U-Hg-U) bridges. This route holds great promise as a multifunctional bioactive nano-object for development of more efficient and safer cancer chemotherapy. Owing to the formation of uracil photodimers induced by ultraviolet irradiation, Hg-BU-PPG can form a photo-cross-linked structure and spontaneously forms spherical nanoparticles in aqueous solution. The irradiated nanoparticles possess many unique characteristics, such as unique fluorescence behavior, highly sensitive pH-responsiveness, and intriguing phase transition behavior in aqueous solution as well as high structural stability and antihemolytic activity in biological media. More importantly, a series of cellular studies clearly confirmed that the U-Hg-U photo-cross-links in the irradiated nanoparticles substantially enhance their selective cellular uptake by cancer cells via macropinocytosis and the mercury-loaded nanoparticles subsequently induce higher levels of cytotoxicity in cancer cells (compared to non-irradiated nanoparticles), without harming normal cells. These results are mainly attributed to cancer cell microenvironment-triggered release of mercury ions from disassembled nanoparticles, which rapidly induce massive levels of apoptosis in cancer cells. Overall, the pH-sensitive U-Hg-U photo-cross-links within this newly discovered supramolecular system are an indispensable factor that offers a potential path to remarkably enhance the selective therapeutic effects of functional nanoparticles toward cancer cells.
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Affiliation(s)
- Abere Habtamu Manayia
- Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, Taipei10607, Taiwan
| | - Fasih Bintang Ilhami
- Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, Taipei10607, Taiwan.,Department of Natural Science, Faculty of Mathematics and Natural Science, Universitas Negeri Surabaya, Surabaya60231, Indonesia
| | - Sin-Yu Huang
- Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, Taipei10607, Taiwan
| | - Ting-Hsuan Su
- Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, Taipei10607, Taiwan
| | - Cheng-Wei Huang
- Department of Chemical and Materials Engineering, National Kaohsiung University of Science and Technology, Kaohsiung807618, Taiwan
| | - Chih-Wei Chiu
- Department of Materials Science and Engineering, National Taiwan University of Science and Technology, Taipei10607, Taiwan
| | - Duu-Jong Lee
- Department of Chemical Engineering, National Taiwan University, Taipei10617, Taiwan, Taiwan
| | - Juin-Yih Lai
- Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, Taipei10607, Taiwan.,Advanced Membrane Materials Research Center, National Taiwan University of Science and Technology, Taipei10607, Taiwan.,R&D Center for Membrane Technology, Chung Yuan Christian University, Chungli, Taoyuan32043, Taiwan.,Department of Chemical Engineering and Materials Science, Yuan Ze University, Chungli, Taoyuan32023, Taiwan
| | - Chih-Chia Cheng
- Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, Taipei10607, Taiwan.,Advanced Membrane Materials Research Center, National Taiwan University of Science and Technology, Taipei10607, Taiwan
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Ma S, Cong Z, Wei J, Chen W, Ge D, Yang F, Liao Y. Pulmonary delivery of size-transformable nanoparticles improves tumor accumulation and penetration for chemo-sonodynamic combination therapy. J Control Release 2022; 350:132-145. [PMID: 35940360 DOI: 10.1016/j.jconrel.2022.08.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Revised: 07/03/2022] [Accepted: 08/03/2022] [Indexed: 11/26/2022]
Abstract
Very little is currently known about how inhaled nanomedicine for lung cancer treatment overcomes biological barriers hampering the tumor availability of drug and nanoparticles. Here, we developed a size-transformable nanocarrier (~ 119 nm) in which small-size nanoparticles (~ 28 nm) were loaded in the large nanocarrier after the addition of modified hyaluronan and could be released upon size-transformation at tumor tissue. Subsequently, the pulmonary and tumor pharmacokinetics of the two nanocarriers containing 7-ethyl-10-hydroxycamptothecin (SN38) and a covalently linked fluorescent sonosensitizer were comparatively investigated after intratracheal instillation to mice bearing orthotopic Lewis lung carcinoma tumors. The results showed that both instilled nanoparticles seemed to transport drug to tumor by direct access and transcytosis of nanoparticles, and diffusion of the released drug with the latter accounting for a great proportion of the drug tumor bioavailability. Relative to the small-size nanocarrier, the size-transformable counterpart appeared to restrict the mucociliary and absorption clearances from the lung and the clearance from the tumor interstitium to circulation, leading to increases in lung and tumor bioavailability of SN38 by 58.5% and 199%, respectively. In addition, the size-transformable nanoformulation conferred deep tumor penetration and sustained levels of both sonosensitizer and SN38 within tumors and simultaneously exerted sonodynamic- and chemo-therapies. Overall, the pulmonary delivery of size-transformable nanocarrier could co-deliver sonosensitizer and drug to deep tumor sites with enhanced tumor accumulation to realize combination therapy in lung cancer.
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Affiliation(s)
- Siqi Ma
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicines, Ministry of Education, Institute of Medicinal Plant Development (IMPLAD), Chinese Academy of Medical Sciences & Peking Union Medical College, No. 151 Malianwa North Road, Haidian District, Beijing 100193, PR China
| | - Zhaoqing Cong
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicines, Ministry of Education, Institute of Medicinal Plant Development (IMPLAD), Chinese Academy of Medical Sciences & Peking Union Medical College, No. 151 Malianwa North Road, Haidian District, Beijing 100193, PR China
| | - Jiaxing Wei
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicines, Ministry of Education, Institute of Medicinal Plant Development (IMPLAD), Chinese Academy of Medical Sciences & Peking Union Medical College, No. 151 Malianwa North Road, Haidian District, Beijing 100193, PR China
| | - Weiya Chen
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicines, Ministry of Education, Institute of Medicinal Plant Development (IMPLAD), Chinese Academy of Medical Sciences & Peking Union Medical College, No. 151 Malianwa North Road, Haidian District, Beijing 100193, PR China
| | - Di Ge
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicines, Ministry of Education, Institute of Medicinal Plant Development (IMPLAD), Chinese Academy of Medical Sciences & Peking Union Medical College, No. 151 Malianwa North Road, Haidian District, Beijing 100193, PR China
| | - Feifei Yang
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicines, Ministry of Education, Institute of Medicinal Plant Development (IMPLAD), Chinese Academy of Medical Sciences & Peking Union Medical College, No. 151 Malianwa North Road, Haidian District, Beijing 100193, PR China.
| | - Yonghong Liao
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicines, Ministry of Education, Institute of Medicinal Plant Development (IMPLAD), Chinese Academy of Medical Sciences & Peking Union Medical College, No. 151 Malianwa North Road, Haidian District, Beijing 100193, PR China.
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6
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Mahajan S, Aalhate M, Guru SK, Singh PK. Nanomedicine as a magic bullet for combating lymphoma. J Control Release 2022; 347:211-236. [PMID: 35533946 DOI: 10.1016/j.jconrel.2022.05.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 04/28/2022] [Accepted: 05/02/2022] [Indexed: 10/18/2022]
Abstract
Hematological malignancy like lymphoma originates in lymph tissues and has a propensity to spread across other organs. Managing such tumors is challenging as conventional strategies like surgery and local treatment are not plausible options and there are high chances of relapse. The advent of novel targeted therapies and antibody-mediated treatments has proven revolutionary in the management of these tumors. Although these therapies have an added advantage of specificity in comparison to the traditional chemotherapy approach, such treatment alternatives suffer from the occurrence of drug resistance and dose-related toxicities. In past decades, nanomedicine has emerged as an excellent surrogate to increase the bioavailability of therapeutic moieties along with a reduction in toxicities of highly cytotoxic drugs. Nanotherapeutics achieve targeted delivery of the therapeutic agents into the malignant cells and also have the ability to carry genes and therapeutic proteins to the desired sites. Furthermore, nanomedicine has an edge in rendering personalized medicine as one type of lymphoma is pathologically different from others. In this review, we have highlighted various applications of nanotechnology-based delivery systems based on lipidic, polymeric and inorganic nanomaterials that address different targets for effectively tackling lymphomas. Moreover, we have discussed recent advances and therapies available exclusively for managing this malignancy.
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Affiliation(s)
- Srushti Mahajan
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad 500037, India
| | - Mayur Aalhate
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad 500037, India
| | - Santosh Kumar Guru
- Department of Biological Science, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad 500037, India
| | - Pankaj Kumar Singh
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad 500037, India.
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7
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Afrin H, Salazar CJ, Kazi M, Ahamad SR, Alharbi M, Nurunnabi M. Methods of screening, monitoring and management of cardiac toxicity induced by chemotherapeutics. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.01.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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8
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Manayia AH, Ilhami FB, Lee AW, Cheng CC. Photoreactive Cytosine-Functionalized Self-Assembled Micelles with Enhanced Cellular Uptake Capability for Efficient Cancer Chemotherapy. Biomacromolecules 2021; 22:5307-5318. [PMID: 34802236 DOI: 10.1021/acs.biomac.1c01199] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Design, fabrication, and control of photoreactive supramolecular macromers─which are composed of a thermoresponsive polymer backbone and photoreactive nucleobase end-groups─to achieve the desired physical-chemical performance and provide the high efficiency required for chemotherapy drug delivery purposes still present challenges. Herein, a difunctional cytosine-terminated supramolecular macromer was successfully obtained at high yield. UV-irradiation induces the formation of cytosine photodimers within the structure. The irradiated macromer can self-assemble into nanosized spherical micelles in water that possess a number of interesting and unique features, such as desired micellar size and morphology, tunable drug-loading capacity, and excellent structural stability in serum-containing medium, in addition to well-controlled drug-release behaviors in response to changes in environmental temperature and pH; these extremely desirable, rare features are required to augment the functions of polymeric nanocarriers for drug delivery. Importantly, a series of in vitro studies demonstrated that photodimerized cytosine moieties within the drug-loaded micelles substantially enhance their internalization and accumulation inside cells via endocytosis and subsequently lead to induction of massive apoptotic cell death compared with the corresponding nonirradiated micelles. Thus, this newly developed "photomodified" nanocarrier system could provide a potentially fruitful route to enhance the drug delivery performance of nanocages without the need to introduce targeting moieties or additional components.
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Affiliation(s)
- Abere Habtamu Manayia
- Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, Taipei 10607, Taiwan
| | - Fasih Bintang Ilhami
- Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, Taipei 10607, Taiwan
| | - Ai-Wei Lee
- Department of Anatomy and Cell Biology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Chih-Chia Cheng
- Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, Taipei 10607, Taiwan.,Advanced Membrane Materials Research Center, National Taiwan University of Science and Technology, Taipei 10607, Taiwan
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Feng Q, Xu J, Liu X, Wang H, Xiong J, Xiao K. Targeted delivery by pH-responsive mPEG-S-PBLG micelles significantly enhances the anti-tumor efficacy of doxorubicin with reduced cardiotoxicity. Drug Deliv 2021; 28:2495-2509. [PMID: 34842005 PMCID: PMC8635546 DOI: 10.1080/10717544.2021.2008052] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Stimuli-responsive nanotherapeutics hold great promise in precision oncology. In this study, a facile strategy was used to develop a new class of pH-responsive micelles, which contain methoxy polyethylene glycol (mPEG) and poly(carbobenzoxy-l-glutamic acid, BLG) as amphiphilic copolymer, and β-thiopropionate as acid-labile linkage. The mPEG-S-PBLG copolymer was synthesized through one-step ring-opening polymerization (ROP) and thiol-ene click reaction, and was able to efficiently encapsulate doxorubicin (DOX) to form micelles. The physicochemical characteristics, cellular uptake, tumor targeting, and anti-tumor efficacy of DOX-loaded micelles were investigated. DOX-loaded micelles were stable under physiological conditions and disintegrated under acidic conditions. DOX-loaded micelles can be internalized into cancer cells and release drugs in response to low pH in endosomes/lysosomes, resulting in cell death. Furthermore, the micellar formulation significantly prolonged the blood circulation, reduced the cardiac distribution, and selectively delivered more drugs to tumor tissue. Finally, compared with free DOX, DOX-loaded micelles significantly improved the anti-tumor efficacy and reduced systemic and cardiac toxicity in two different tumor xenograft models. These results suggest that mPEG-S-PBLG micelles have translational potential in the precise delivery of anti-cancer drugs.
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Affiliation(s)
- Qiyi Feng
- Precision Medicine Research Center & Sichuan Provincial Key Laboratory of Precision Medicine and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China.,National Chengdu Center for Safety Evaluation of Drugs, West China Hospital, Sichuan University, Chengdu, China
| | - Junhuai Xu
- College of Biomass Science and Engineering, Sichuan University, Chengdu, China
| | - Xinyi Liu
- Precision Medicine Research Center & Sichuan Provincial Key Laboratory of Precision Medicine and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China.,National Chengdu Center for Safety Evaluation of Drugs, West China Hospital, Sichuan University, Chengdu, China
| | - Haibo Wang
- College of Biomass Science and Engineering, Sichuan University, Chengdu, China
| | - Junjie Xiong
- Department of Pancreatic Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Kai Xiao
- Precision Medicine Research Center & Sichuan Provincial Key Laboratory of Precision Medicine and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China.,National Chengdu Center for Safety Evaluation of Drugs, West China Hospital, Sichuan University, Chengdu, China
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10
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Su X, Zhang X, Liu W, Yang X, An N, Yang F, Sun J, Xing Y, Shang H. Advances in the application of nanotechnology in reducing cardiotoxicity induced by cancer chemotherapy. Semin Cancer Biol 2021; 86:929-942. [PMID: 34375726 DOI: 10.1016/j.semcancer.2021.08.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 08/03/2021] [Accepted: 08/05/2021] [Indexed: 02/08/2023]
Abstract
Advances in the development of anti-tumour drugs and related technologies have resulted in a significant increase in the number of cancer survivors. However, the incidence of chemotherapy-induced cardiotoxicity (CIC) has been rising continuously, threatening their long-term survival. The integration of nanotechnology and biomedicine has brought about an unprecedented technological revolution and has promoted the progress of anti-tumour therapy. In this review, we summarised the possible mechanisms of CIC, evaluated the role of nanoparticles (including liposomes, polymeric micelles, dendrimers, and hydrogels) as drug carriers in preventing cardiotoxicity and proposed five advantages of nanotechnology in reducing cardiotoxicity: Liposomes cannot easily penetrate the heart's endothelial barrier; optimized delivery strategies reduce distribution in important organs, such as the heart; targeting the tumour microenvironment and niche; stimulus-responsive polymer nano-drug carriers rapidly iterate; better economic benefits were obtained. Nanoparticles can effectively deliver chemotherapeutic drugs to tumour tissues, while reducing the toxicity to heart tissues, and break through the dilemma of existing chemotherapy to a certain extent. It is important to explore the interactions between the physicochemical properties of nanoparticles and optimize the highly specific tumour targeting strategy in the future.
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Affiliation(s)
- Xin Su
- Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Xiaoyu Zhang
- Key Laboratory of Chinese Internal Medicine of Ministry of Education, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Wenjing Liu
- Key Laboratory of Chinese Internal Medicine of Ministry of Education, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Xinyu Yang
- Key Laboratory of Chinese Internal Medicine of Ministry of Education, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Na An
- Key Laboratory of Chinese Internal Medicine of Ministry of Education, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Fan Yang
- Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Jiahao Sun
- Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yanwei Xing
- Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China.
| | - Hongcai Shang
- Key Laboratory of Chinese Internal Medicine of Ministry of Education, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China; College of Integrated Traditional Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, Hunan, China.
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11
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Wang L, Ji X, Guo D, Shi C, Luo J. Facial Solid-Phase Synthesis of Well-Defined Zwitterionic Amphiphiles for Enhanced Anticancer Drug Delivery. Mol Pharm 2021; 18:2349-2359. [PMID: 33983742 DOI: 10.1021/acs.molpharmaceut.1c00163] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Serum protein adsorption on the nanoparticle surface determines the biological identity of polymeric nanocarriers and critically impacts the in vivo stability following intravenous injection. Ultrahydrophilic surfaces are desired in delivery systems to reduce the serum protein corona formation, prolong drug pharmacokinetics, and improve the in vivo performance of nanotherapeutics. Zwitterionic polymers have been explored as alternative stealth materials for biomedical applications. In this study, we employed facial solid-phase peptide chemistry (SPPC) to synthesize multifunctional zwitterionic amphiphiles for application as a drug delivery vehicle. SPPC facilitates synthesis and purification of the well-defined dendritic amphiphiles, yielding high-purity and precise architecture. Zwitterionic glycerylphosphorylcholine (GPC) was selected as a surface moiety for the construction of a ultrahydrophilic dendron, which was coupled on solid phase to a hydrophobic dendron using multiple rhein (Rh) molecules as drug-binding moieties (DBMs) for doxorubicin (DOX) loading via pi-pi stacking and hydrogen bonding. The resulting zwitterionic amphiphilic Janus dendrimer (denoted as GPC8-Rh4) showed improved stabilities and sustained drug release compared to the analogue with poly(ethylene glycol) (PEG) surface (PEG5k-Rh4). In vivo studies in xenograft mouse tumor models demonstrated that the DOX-GPC8-Rh4 nanoformulation significantly improved anticancer effects compared to DOX-PEG5k-Rh4, owing to the improved in vivo pharmacokinetics and increased tumor accumulation.
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12
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Guo D, Ji X, Luo J. Rational nanocarrier design towards clinical translation of cancer nanotherapy. Biomed Mater 2021; 16. [DOI: 10.1088/1748-605x/abe35a] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 02/04/2021] [Indexed: 02/06/2023]
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13
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Xiao K, Liu Q, Suby N, Xiao W, Agrawal R, Vu M, Zhang H, Luo Y, Li Y, Lam KS. LHRH-Targeted Redox-Responsive Crosslinked Micelles Impart Selective Drug Delivery and Effective Chemotherapy in Triple-Negative Breast Cancer. Adv Healthc Mater 2021; 10:e2001196. [PMID: 33200571 PMCID: PMC7858235 DOI: 10.1002/adhm.202001196] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 10/20/2020] [Indexed: 02/05/2023]
Abstract
Systemic chemotherapy is efficacious against triple-negative breast cancer (TNBC), but it is often associated with serious side effects. Here, a luteinizing hormone-releasing hormone (LHRH) receptor-targeted and tumor microenvironment-responsive nanoparticle system to selectively deliver chemotherapeutic drugs to TNBC cells, is reported. This delivery system (termed "LHRH-DCMs") contains poly(ethylene glycol) and dendritic cholic acid as a micellar carrier, reversible intra-micellar disulfide bond as a redox-responsive crosslink, and synthetic high-affinity (D-Lys)-LHRH peptide as a targeting moiety. LHRH-DCMs exhibit high drug loading efficiency, optimal particle size, good colloidal stability, and glutathione-responsive drug release. As expected, LHRH-DCMs are more efficiently internalized into human TNBC cells through receptor-mediated endocytosis, resulting in stronger cytotoxicity against these cancer cells than the non-targeted counterpart when encapsulated with paclitaxel (PTX). Furthermore, near-infrared fluorescence and magnetic resonance imaging demonstrate that LHRH-DCMs facilitate the tumor distribution and penetration of payloads in three different animal models of breast cancer, including cell line-derived xenograft (CDX), patient-derived xenograft (PDX), and transgenic mammary carcinoma. Finally, in vivo therapeutic studies show that PTX-LHRH-DCMs outperform both the corresponding nontargeted PTX-DCMs and the current clinical formulation (Taxol) in an orthotopic TNBC model. These results provide new insights into approaches for precise drug delivery of TNBC.
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Affiliation(s)
- Kai Xiao
- National Chengdu Center for Safety Evaluation of Drugs and National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu, 610041, P. R. China
| | - Qiangqiang Liu
- National Chengdu Center for Safety Evaluation of Drugs and National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu, 610041, P. R. China
| | - Nell Suby
- Department of Obstetrics and Gynecology, School of Medicine, University of California, Davis, CA, 95817, USA
| | - Wenwu Xiao
- Department of Biochemistry & Molecular Medicine, UC Davis Cancer Center, University of California, Davis, Sacramento, CA, 95817, USA
| | - Rinki Agrawal
- Department of Obstetrics and Gynecology, School of Medicine, University of California, Davis, CA, 95817, USA
| | - Michael Vu
- Department of Biochemistry & Molecular Medicine, UC Davis Cancer Center, University of California, Davis, Sacramento, CA, 95817, USA
| | - Hongyong Zhang
- Division of Hematology & Oncology, Department of Internal Medicine, School of Medicine, University of California, Davis, CA, 95817, USA
| | - Yan Luo
- Department of Biochemistry & Molecular Medicine, UC Davis Cancer Center, University of California, Davis, Sacramento, CA, 95817, USA
| | - Yuanpei Li
- Department of Biochemistry & Molecular Medicine, UC Davis Cancer Center, University of California, Davis, Sacramento, CA, 95817, USA
| | - Kit S Lam
- Department of Biochemistry & Molecular Medicine, UC Davis Cancer Center, University of California, Davis, Sacramento, CA, 95817, USA
- Division of Hematology & Oncology, Department of Internal Medicine, School of Medicine, University of California, Davis, CA, 95817, USA
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14
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Huang Y, Xue X, Li X, Jia B, Pan CX, Li Y, Lin TY. Novel nanococktail of a dual PI3K/mTOR inhibitor and cabazitaxel for castration-resistant prostate cancer. ADVANCED THERAPEUTICS 2020; 3:2000075. [PMID: 33072858 PMCID: PMC7567330 DOI: 10.1002/adtp.202000075] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Indexed: 01/09/2023]
Abstract
Prognosis of castration-resistant prostate cancer (CRPC) carries is poor, and no effective therapeutic regimen is yet known. The phosphatidylinositol-3-kinase (PI3K)/protein kinase B (Akt)/mammalian target of rapamycin (mTOR) pathway played a predominant role and may be a promising molecular target for CRPC. However, the toxicity of the dual PI3K inhibitors in clinical trials limits their clinical efficacy for CRPC. To solve this problem, we employed a highly integrated precision nanomedicine strategy to molecularly and physically target CRPC through synergistic effects, enhanced targeted drug delivery efficiency, and reduced unwanted side-effects. Gedatolisib (Ge), a potent inhibitor of PI3K/mTOR, was formulated into our disulfied-crosslinked micelle plateform (NanoGe), which exhibits excellent water solubility, small size (23.25±2 nm), excellent stability with redox stimulus-responsive disintegration, and preferential uptake at tumor sites. NanoGe improved the anti-neoplastic effect of free Ge by 53 times in PC-3M cells and 13 times in C4-2B cells though its enhanced uptake via caveolae- and clathrin-mediated endocytic pathways and the subsequent inhibition of the PI3K/mTOR pathway, resulting in Bax/Bcl-2 dependent apoptosis. In an animal xenograft model, NanoGe showed superior efficacy than free Ge, and synergized with nanoformulated cabazitaxel (NanoCa) as a nanococktail format to achieve a cure rate of 83%. Taken together, our results demonstrate the potency of NanoGe in combination with NanoCa is potent against prostate cancer.
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Affiliation(s)
- Yee Huang
- Institute of Animal Husbandry and Veterinary Science, Zhejiang Academy of Agricultural Sciences, Hangzhou, Zhejiang 310021, P.R. China
| | - Xiangdong Xue
- Department of Biochemistry and Molecular Medicine, University of California Davis, Sacramento CA 95817
| | - Xiaocen Li
- Department of Biochemistry and Molecular Medicine, University of California Davis, Sacramento CA 95817
| | - Bei Jia
- Department of Biochemistry and Molecular Medicine, University of California Davis, Sacramento CA 95817
| | - Chong-xian Pan
- Department of Internal Medicine, School of Medicine, University of California Davis, Sacramento CA 95817
- VA Northern California Health Care System, Mather, CA 95655
| | - Yuanpei Li
- Department of Biochemistry and Molecular Medicine, University of California Davis, Sacramento CA 95817
| | - Tzu-yin Lin
- Department of Internal Medicine, School of Medicine, University of California Davis, Sacramento CA 95817
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15
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Mejlsøe S, Kakkar A. Telodendrimers: Promising Architectural Polymers for Drug Delivery. Molecules 2020; 25:E3995. [PMID: 32887285 PMCID: PMC7504730 DOI: 10.3390/molecules25173995] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Revised: 08/27/2020] [Accepted: 08/28/2020] [Indexed: 02/06/2023] Open
Abstract
Architectural complexity has played a key role in enhancing the efficacy of nanocarriers for a variety of applications, including those in the biomedical field. With the continued evolution in designing macromolecules-based nanoparticles for drug delivery, the combination approach of using important features of linear polymers with dendrimers has offered an advantageous and viable platform. Such nanostructures, which are commonly referred to as telodendrimers, are hybrids of linear polymers covalently linked with different dendrimer generations and backbones. There is considerable variety in selection from widely studied linear polymers and dendrimers, which can help tune the overall composition of the resulting hybrid structures. This review highlights the advances in articulating syntheses of these macromolecules, and the contributions these are making in facilitating therapeutic administration. Limited progress has been made in the design and synthesis of these hybrid macromolecules, and it is through an understanding of their physicochemical properties and aqueous self-assembly that one can expect to fully exploit their potential in drug delivery.
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Affiliation(s)
| | - Ashok Kakkar
- Department of Chemistry, McGill University, 801 Sherbrooke St. West, Montreal, QC H3A 0B8, Canada;
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16
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Guo C, Wang Q, Zhang X, Lu F, Sun M, Zeng P, Sun L, She L, Wang B, Zhang Y, Wang C, Ma Z, Yang F. Gelated Vorinostat with inner-lysosome triggered release for tumor-targeting chemotherapy. Colloids Surf B Biointerfaces 2020; 194:111144. [PMID: 32535244 DOI: 10.1016/j.colsurfb.2020.111144] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 05/13/2020] [Accepted: 05/16/2020] [Indexed: 12/16/2022]
Abstract
Histonedeacetylase inhibitor (HDACi) has great potential in targeted antitumor therapy by inhibiting tumor migration, invasion, and metastasis. As one of the typical HDACis, vorinostat (Suberoylanilide Hydroxamic Acid, SAHA) was approved as a therapeutic agent for cancer therapy, however, challenges remain due to their poor solubility, short half-life and low efficiency in cellular penetration. Considering the disadvantages of usual drug carriers, folate and vorinostat bound BSA nanogel (FVBN)was fabricated to implement higher solubility, stability, cellular uptake, and lipase-responsive release. With good dispersion and stability, FVBN significantly increased the cellular uptake of vorinostat through folate-mediated endocytosis. FVBN exhibited comparable cytotoxicity with free SAHA, and the growth of tumor cells was blocked in G1/G0 phase just like SAHA performed in cell cycle arrest tests. Moreover, FVBN not only effectively inhibited the growth of melanoma but also observably prevented pulmonary metastasis of melanoma. In the experiment against nude mice bearing solid ovarian cancer, FVBN showed excellent antitumor effect without liver damage, demonstrating the superiority of gelated and inner-lysosome triggered release strategies to the free SAHA, and it is promising to expand the scope of application of HDACi in clinical cancer therapy.
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Affiliation(s)
- Changyong Guo
- Department of Pharmacy, Hebei North University Hebei Key Laboratory of Neuropharmacology, Zhangjiakou, People's Republic of China
| | - Qirong Wang
- School of Pharmacy, Second Military Medical University, Shanghai, People's Republic of China
| | - Xingjie Zhang
- School of Pharmacy, Second Military Medical University, Shanghai, People's Republic of China
| | - Fengkun Lu
- Department of Pharmacy, Hebei North University Hebei Key Laboratory of Neuropharmacology, Zhangjiakou, People's Republic of China; School of Pharmacy, Second Military Medical University, Shanghai, People's Republic of China
| | - Miao Sun
- School of Pharmacy, Second Military Medical University, Shanghai, People's Republic of China
| | - Peiyu Zeng
- School of Pharmacy, Second Military Medical University, Shanghai, People's Republic of China
| | - Linhong Sun
- School of Pharmacy, Second Military Medical University, Shanghai, People's Republic of China
| | - Lan She
- School of Pharmacy, Second Military Medical University, Shanghai, People's Republic of China
| | - Bingkai Wang
- School of Pharmacy, Second Military Medical University, Shanghai, People's Republic of China
| | - Yunchang Zhang
- School of Pharmacy, Second Military Medical University, Shanghai, People's Republic of China
| | - Chen Wang
- Department of Oncology, Ruijin North Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China.
| | - Zhiqiang Ma
- School of Pharmacy, Second Military Medical University, Shanghai, People's Republic of China.
| | - Feng Yang
- Department of Pharmacy, Hebei North University Hebei Key Laboratory of Neuropharmacology, Zhangjiakou, People's Republic of China; School of Pharmacy, Second Military Medical University, Shanghai, People's Republic of China.
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Wang Y, Ding Y, Wang C, Gao M, Xu Y, Ma X, Ma X, Cui H, Li L. Fenretinide-polyethylene glycol (PEG) conjugate with improved solubility enhanced cytotoxicity to cancer cell and potent in vivo efficacy. Pharm Dev Technol 2020; 25:962-970. [PMID: 32366203 DOI: 10.1080/10837450.2020.1765377] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Fenretinide (4-HPR), a synthetic retinoid, has shown its antitumor activity in many tumor types with low cytotoxicity to normal cells and high clinical safety. However, the low water solubility limits its further biological applications. To increase solubility, 4-HPR was conjugated with methoxy polyethylene glycol carboxylic acid (mPEG2K-COOH) by an ester linkage between the phenol hydroxyl of 4-HPR and the carboxyl of mPEG2K-COOH. The 4-HPR-PEG2K conjugate micelles had mean size of 76.70 ± 1.248 nm with a narrow distribution and a low critical micelle concentration. In vitro cytotoxicity studies showed the micelles have higher cytotoxicity to A2780s and MCF-7 cells. Its IC50 was 4.7 and 4.1-fold lower than the free 4-HPR, respectively. Importantly, in vivo pharmacokinetic studies, the AUC of 4-HPR was found to be 2.3-fold higher in 4-HPR-PEG2K micelles compared to free 4-HPR. And the 4-HPR-PEG2K micelles had higher antitumor activity. Meanwhile, the histopathology analysis exhibited that the micellar treatment decreased the viability of A2780s cells and increased the level of induced apoptosis. Therefore, the enhanced activity of 4-HPR by the method of conjugation with mPEG2K-COOH could hopefully provide new insights into the matter of ovarian cancer and breast cancer treatment.
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Affiliation(s)
- Yutong Wang
- School of Pharmacy, Dalian Medical University, Dalian, P.R. China
| | - Yanfang Ding
- School of Basic Medicine, Dalian Medical University, Dalian, P.R. China
| | - Changyuan Wang
- School of Pharmacy, Dalian Medical University, Dalian, P.R. China
| | - Meng Gao
- School of Pharmacy, Dalian Medical University, Dalian, P.R. China
| | - Youwei Xu
- School of Pharmacy, Dalian Medical University, Dalian, P.R. China
| | - Xiaodong Ma
- School of Pharmacy, Dalian Medical University, Dalian, P.R. China
| | - Xinyi Ma
- The Second Hospital of Dalian Medical University, Dalian, P.R. China
| | - Hongxia Cui
- School of Pharmacy, Dalian Medical University, Dalian, P.R. China
| | - Lei Li
- School of Pharmacy, Dalian Medical University, Dalian, P.R. China.,Key Laboratory for Basic and Applied Research on Pharmacodynamic Substances of Traditional Chinese Medicine of Liaoning Province, Dalian Medical University, Dalian, P.R. China
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18
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Cong Z, Zhang L, Ma SQ, Lam KS, Yang FF, Liao YH. Size-Transformable Hyaluronan Stacked Self-Assembling Peptide Nanoparticles for Improved Transcellular Tumor Penetration and Photo-Chemo Combination Therapy. ACS NANO 2020; 14:1958-1970. [PMID: 32023048 DOI: 10.1021/acsnano.9b08434] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Size-transformable nanomedicine has the potential to overcome systemic and local barriers, leading to efficient accumulation and penetration throughout the tumor tissue. However, the design of this type of nanomedicine was seldom based on active targeting and intracellular size transformation. Here, we report an intracellular size-transformable nanosystem, in which small and positively charged nanoparticles (<30 nm) prepared from the self-assembly of an amphiphilic hexadecapeptide derivative was coated by folic acid- and dopamine-decorated hyaluronan (HA) to form large and negatively charged nanoparticles (∼130 nm). This nanosystem has been proven to improve the blood circulation half-life of the drug and prevent premature intravascular drug leakage from the nanocarrier. Once accumulated in the tumor, the nanoparticles were prone to HA- and folic acid-mediated cellular uptake, followed by intracellular size transformation and discharge of transformed small nanoparticles. The size-transformable nanosystem facilitated the transcytosis-mediated tumor penetration and improved the internalization of nanoparticles by cells and the intracellular release of 7-ethyl-10 hydroxycamptothecin. With an indocyanine green derivative as the intrinsic component of the amphiphilic polymer, the nanosystem has exhibited additional theranostic functions: photoacoustic imaging, NIR-laser-induced drug release, and synergistic chemotherapy and phototherapy, leading to a 50% complete cure rate in a subcutaneous B16 melanoma model. This nanosystem with multimodalities and efficient tumor penetration has shown potentials in improving anticancer efficacy.
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MESH Headings
- Animals
- Antineoplastic Agents, Phytogenic/administration & dosage
- Antineoplastic Agents, Phytogenic/chemistry
- Antineoplastic Agents, Phytogenic/pharmacology
- Cell Line, Tumor
- Cell Survival
- Combined Modality Therapy
- Disease Models, Animal
- Dopamine/chemistry
- Female
- Folic Acid/chemistry
- Hyaluronic Acid/chemistry
- Indocyanine Green/administration & dosage
- Indocyanine Green/chemistry
- Injections, Intravenous
- Irinotecan/administration & dosage
- Irinotecan/chemistry
- Irinotecan/pharmacology
- Male
- Melanoma, Experimental/diagnostic imaging
- Melanoma, Experimental/therapy
- Mice
- Mice, Inbred C57BL
- Nanoparticles/chemistry
- Optical Imaging
- Particle Size
- Peptides/chemical synthesis
- Peptides/chemistry
- Rats
- Rats, Wistar
- Surface Properties
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Affiliation(s)
- Zhaoqing Cong
- Institute of Medicinal Plant Development , Chinese Academy of Medical Sciences & Peking Union Medical College , 151 Malianwa North Road, Haidian District , Beijing 100193 , China
- Department of Biochemistry and Molecular Medicine, UC Davis NCI-designated Comprehensive Cancer Center , University of California Davis , Sacramento , California 95817 , United States
| | - Lu Zhang
- Department of Biochemistry and Molecular Medicine, UC Davis NCI-designated Comprehensive Cancer Center , University of California Davis , Sacramento , California 95817 , United States
| | - Si-Qi Ma
- Institute of Medicinal Plant Development , Chinese Academy of Medical Sciences & Peking Union Medical College , 151 Malianwa North Road, Haidian District , Beijing 100193 , China
| | - Kit S Lam
- Department of Biochemistry and Molecular Medicine, UC Davis NCI-designated Comprehensive Cancer Center , University of California Davis , Sacramento , California 95817 , United States
| | - Fei-Fei Yang
- Institute of Medicinal Plant Development , Chinese Academy of Medical Sciences & Peking Union Medical College , 151 Malianwa North Road, Haidian District , Beijing 100193 , China
| | - Yong-Hong Liao
- Institute of Medicinal Plant Development , Chinese Academy of Medical Sciences & Peking Union Medical College , 151 Malianwa North Road, Haidian District , Beijing 100193 , China
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19
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Shan X, Mao J, Long M, Ahmed KS, Sun C, Qiu L, Chen J. Influence of polyethylene glycol molecular weight on the anticancer drug delivery of pH‐sensitive polymeric micelle. J Appl Polym Sci 2019. [DOI: 10.1002/app.47854] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Xiaotian Shan
- Department of Pharmaceutics, School of Pharmaceutical SciencesJiangnan University Wuxi 214122 China
| | - Jing Mao
- Department of Pharmaceutics, School of Pharmaceutical SciencesJiangnan University Wuxi 214122 China
| | - Miaomiao Long
- Department of Pharmacy, Wuxi Higher Health Vocational Technology School Wuxi 214028 Jiangsu China
| | - Kamel S. Ahmed
- Department of Pharmaceutics, School of Pharmaceutical SciencesJiangnan University Wuxi 214122 China
| | - Changling Sun
- Department of Otolaryngology–Head and Neck SurgeryAffiliated Hospital of Jiangnan University, Wuxi Jiangsu Province 214062 China
| | - Lipeng Qiu
- Department of Pharmaceutics, School of Pharmaceutical SciencesJiangnan University Wuxi 214122 China
| | - Jinghua Chen
- Department of Pharmaceutics, School of Pharmaceutical SciencesJiangnan University Wuxi 214122 China
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20
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Xiao K, Liu Q, Al Awwad N, Zhang H, Lai L, Luo Y, Lee JS, Li Y, Lam KS. Reversibly disulfide cross-linked micelles improve the pharmacokinetics and facilitate the targeted, on-demand delivery of doxorubicin in the treatment of B-cell lymphoma. NANOSCALE 2019; 10:8207-8216. [PMID: 29682647 DOI: 10.1039/c8nr00680f] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Doxorubicin (DOX) is commonly used to treat human malignancies, and its efficacy can be maximized by limiting the cardiac toxicity when combined with nanoparticles. Here, we reported a unique type of reversibly disulfide cross-linked micellar formulation of DOX (DOX-DCMs) for the targeted therapy of B-cell lymphoma. DOX-DCMs exhibited high drug loading capacity, optimal particle sizes (15-20 nm), outstanding stability in human plasma, and stimuli-responsive drug release profile under reductive conditions. DOX-DCMs significantly improved the pharmacokinetics of DOX, and its elimination half-life (t1/2) and area under curve (AUC) were 5.5 and 12.4 times of that of free DOX, respectively. Biodistribution studies showed that DOX-DCMs were able to preferentially accumulate in the tumor site and significantly reduce the cardiac uptake of DOX. In a xenograft model of human B-cell lymphoma, compared with the equivalent dose of free DOX and non-crosslinked counterpart, DOX-DCMs not only significantly inhibited the tumor growth and prolonged the survival rate, but also remarkably reduced DOX-associated cardiotoxicity. Furthermore, the exogenous administration of N-acetylcysteine (NAC) at 24 h further improved the therapeutic efficacy of DOX-DCMs, which provides a "proof-of-concept" for precise drug delivery on-demand, and may have great translational potential as future cancer nano-therapeutics.
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Affiliation(s)
- Kai Xiao
- National Chengdu Center for Safety Evaluation of Drugs, State Key Laboratory of Biotherapy, Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, P.R. China.
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21
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Cong Z, Yang F, Cao L, Wen H, Fu T, Ma S, Liu C, Quan L, Liao Y. Multispectral optoacoustic tomography (MSOT) for imaging the particle size-dependent intratumoral distribution of polymeric micelles. Int J Nanomedicine 2018; 13:8549-8560. [PMID: 30587977 PMCID: PMC6296692 DOI: 10.2147/ijn.s185726] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
PURPOSE This study proposes the utilization of multispectral optoacoustic tomography (MSOT) to investigate the intratumoral distribution of polymeric micelles and effect of size on the biodistribution and antitumor efficacy (ATE). MATERIALS AND METHODS Docetaxel and/or optoacoustic agent-loaded polymeric micelles (with diameters of 22, 48, and 124 nm) were prepared using amphiphilic block copolymers poly (ethylene glycol) methyl ether-block-poly (D,L lactide) (PEG2000-PDLLAx). Subcutaneous 4T1 tumor-bearing mice were monitored with MSOT imaging and IVIS® Spectrum in vivo live imaging after tail vein injection of micelles. The in vivo results and ex vivo confocal imaging results were then compared. Next, ATE of the three micelles was found and compared. RESULTS We found that MSOT imaging offers spatiotemporal and quantitative information on intratumoral distribution of micelles in living animals. All the polymeric micelles rapidly extravasated into tumor site after intravenous injection, but only the 22-nm micelle preferred to distribute into the inner tumor tissues, leading to a superior ATE than that of 48- and 124-nm micelles. CONCLUSION This study demonstrated that MSOT is theranostically a powerful imaging modality, offering quantitative information on size-dependent spatiotemporal distribution patterns after the extravasation of nanomedicine from tumor blood vessels.
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Affiliation(s)
- Zhaoqing Cong
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Haidian District, Beijing 100193, People's Republic of China,
| | - Feifei Yang
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Haidian District, Beijing 100193, People's Republic of China,
| | - Li Cao
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Haidian District, Beijing 100193, People's Republic of China,
| | - Han Wen
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Haidian District, Beijing 100193, People's Republic of China,
| | - Taotao Fu
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Haidian District, Beijing 100193, People's Republic of China,
| | - Siqi Ma
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Haidian District, Beijing 100193, People's Republic of China,
| | - Chunyu Liu
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Haidian District, Beijing 100193, People's Republic of China,
| | - Lihui Quan
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Haidian District, Beijing 100193, People's Republic of China,
| | - Yonghong Liao
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Haidian District, Beijing 100193, People's Republic of China,
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22
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Xiao K, Lin TY, Lam KS, Li Y. A facile strategy for fine-tuning the stability and drug release of stimuli-responsive cross-linked micellar nanoparticles towards precision drug delivery. NANOSCALE 2018; 9:7765-7770. [PMID: 28585953 DOI: 10.1039/c7nr02530k] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Precision drug delivery has a great impact on the application of precision oncology for better patient care. Here we report a facile strategy for fine-tuning the stability, drug release and responsiveness of stimuli-responsive cross-linked nanoparticles towards precision drug delivery. A series of micellar nanoparticles with different levels of intramicellar disulfide crosslinkages could be conveniently produced with a mixed micelle approach. These micellar nanoparticles were all within a size range of 25-40 nm so that they could take full advantage of the enhanced permeability and retention (EPR) effect for tumor-targeted drug delivery. The properties of these nanoparticles such as critical micelle concentration (CMC), stability, drug release and responsiveness to a reductive environment could be well correlated with the levels of crosslinking (LOC). Compared to the micellar nanoparticles with a LOC at 0% that caused the death of animals of two species (mouse and rat) due to the acute toxicity such as hemolysis, the nanoparticles at all other levels of crosslinking were much safer to be administered into animals. The in vitro antitumor efficacy of micellar nanoparticles crosslinked at lower levels (20% & 50%) were much more effective than that of 100% crosslinked micellar nanoparticles in SKOV-3 ovarian cancer cells.
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Affiliation(s)
- Kai Xiao
- National Chengdu Center for Safety Evaluation of Drugs, State Key Laboratory of Biotherapy, Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, PR China
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23
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Aluigi A, Ballestri M, Guerrini A, Sotgiu G, Ferroni C, Corticelli F, Gariboldi MB, Monti E, Varchi G. Organic solvent-free preparation of keratin nanoparticles as doxorubicin carriers for antitumour activity. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 90:476-484. [DOI: 10.1016/j.msec.2018.04.088] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/20/2017] [Revised: 04/16/2018] [Accepted: 04/30/2018] [Indexed: 12/11/2022]
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24
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Bioinspired mimics: Self-assembly of redox-activated phosphorylcholine–based biodegradable copolymers for enhancing antitumor efficiency. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 89:401-412. [DOI: 10.1016/j.msec.2018.04.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2017] [Revised: 02/21/2018] [Accepted: 04/04/2018] [Indexed: 01/16/2023]
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25
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Wu WX, Yang XL, Wang X, Zhang Y, Li HM, Lan L, Deng J, Wang N, Yu XQ. Lipase-catalyzed synthesis of pH-responsive poly(β-thioether ester)-b-poly(ethylene glycol)-b-poly(β-thioether ester) amphiphilic triblock copolymers for drug delivery. INT J POLYM MATER PO 2018. [DOI: 10.1080/00914037.2018.1473864] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Wan-Xia Wu
- College of Pharmacy and Biological Engineering, Chengdu University, Chengdu, China
| | - Xian-Ling Yang
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, P. R. China
| | - Xiong Wang
- College of Pharmacy and Biological Engineering, Chengdu University, Chengdu, China
| | - Yin Zhang
- College of Pharmacy and Biological Engineering, Chengdu University, Chengdu, China
| | - Han-Mei Li
- College of Pharmacy and Biological Engineering, Chengdu University, Chengdu, China
| | - Li Lan
- College of Pharmacy and Biological Engineering, Chengdu University, Chengdu, China
| | - Jie Deng
- College of Pharmacy and Biological Engineering, Chengdu University, Chengdu, China
| | - Na Wang
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, P. R. China
| | - Xiao-Qi Yu
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, P. R. China
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Qiu L, Dong C, Kan X. Lymphoma-targeted treatment using a folic acid-decorated vincristine-loaded drug delivery system. DRUG DESIGN DEVELOPMENT AND THERAPY 2018; 12:863-872. [PMID: 29713144 PMCID: PMC5909786 DOI: 10.2147/dddt.s152420] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Purpose B-cell lymphoma is the most frequently diagnosed lymphoid tumor. Folic acid (FA)-decorated systems were found to be preferentially internalized on the B-cell lymphoma cell line which is reported to express the folate receptor. This study was designed to develop an FA-decorated vincristine (VCR)-loaded system for targeted lymphoma treatment. Methods FA-decorated lipid was synthesized. VCR-loaded lipid-polymer hybrid nanoparticles (LPNs) were fabricated. In vitro cell lines and an in vivo lymphoma animal model was used to evaluate the anti B-cell lymphoma effect. Results FA-decorated, VCR-loaded LPNs (FA-VCR/LPNs) have shown a targeted effect in delivery to B-cell lymphoma cells. FA-VCR/LPNs also showed the highest anti-tumor effect in murine-bearing lymphoma xenografts. Conclusion FA-VCR/LPNs can achieve targeted delivery of VCR, bring about an outstanding therapeutic effect to treat lymphoma, and also reduce the systemic toxicity. FA-VCR/LPNs could be an excellent system for lymphoma therapy.
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Affiliation(s)
- Lei Qiu
- Department of Internal Medicine Oncology, Shandong Cancer Hospital Affiliated to Shandong University, Shandong Academy of Medical Science, Ji'nan, Shandong Province, People's Republic of China
| | - Chao Dong
- Department of Oncology, 105 Hospital of People's Liberation Army, Heifei, Anhui Province, People's Republic of China
| | - Xuan Kan
- Department of Oncology, Hospital of Traditional Chinese Medicine of Laiwu City, Laiwu, Shandong Province, People's Republic of China
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Obinu A, Gavini E, Rassu G, Maestri M, Bonferoni MC, Giunchedi P. Lymph node metastases: importance of detection and treatment strategies. Expert Opin Drug Deliv 2018; 15:459-467. [PMID: 29504430 DOI: 10.1080/17425247.2018.1446937] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
INTRODUCTION Lymphatic vessels are the preferential route of most solid tumors to spread their metastases in the body. The onset of metastatic nests in draining lymph nodes (LNs) are a significant indicator of cancer progression and a dismaying sign of worsen staging. Therefore, the individuation and elimination of cancer cells within the lymphatic system (LS) are an important goal. Nevertheless, the targeting of the LS with traditional contrast agents and/or chemotherapeutics is difficult, due to its anatomical structure. For this reason, many studies on new lymphatic delivery systems have been carried out, both to improve lymphatic imaging and to selectively carry chemotherapeutics to LNs, reducing the exposure of healthy tissues to the cytotoxic substances. This is an overview of the present situation in the field of detection and treatment strategies of lymphatic metastases, taking into account the use of nano-drug delivery systems. Nanocarriers, thanks to their small size and other physicochemical characteristics, are suitable vectors for imaging and chemotherapy of the LS. AREAS COVERED The role of the LS in tumor progression and importance of treatment and imaging strategies of lymphatic metastases. EXPERT OPINION The nanoparticles are a promising approach for treatment and detection of lymphatic metastases. However further studies are necessary in order to evaluate their efficacy in human clinical application.
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Affiliation(s)
- Antonella Obinu
- a PhD in Experimental Medicine, Department of Clinical-Surgical, Diagnostic and Paediatric Sciences , University of Pavia , Pavia , Italy
| | - Elisabetta Gavini
- b Department of Chemistry and Pharmacy , University of Sassari , Sassari , Italy
| | - Giovanna Rassu
- b Department of Chemistry and Pharmacy , University of Sassari , Sassari , Italy
| | - Marcello Maestri
- a PhD in Experimental Medicine, Department of Clinical-Surgical, Diagnostic and Paediatric Sciences , University of Pavia , Pavia , Italy.,c Department of Surgery , IRCCS Policlinico San Matteo Foundation , Pavia , Italy
| | | | - Paolo Giunchedi
- b Department of Chemistry and Pharmacy , University of Sassari , Sassari , Italy
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Cunningham AJ, Robinson M, Banquy X, Leblond J, Zhu XX. Bile Acid-Based Drug Delivery Systems for Enhanced Doxorubicin Encapsulation: Comparing Hydrophobic and Ionic Interactions in Drug Loading and Release. Mol Pharm 2018; 15:1266-1276. [PMID: 29378128 DOI: 10.1021/acs.molpharmaceut.7b01091] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Doxorubicin (Dox) is a drug of choice in the design of drug delivery systems directed toward breast cancers, but is often limited by loading and control over its release from polymer micelles. Bile acid-based block copolymers present certain advantages over traditional polymer-based systems for drug delivery purposes, since they can enable a higher drug loading via the formation of a reservoir through their aggregation process. In this study, hydrophobic and electrostatic interactions are compared for their influence on Dox loading inside cholic acid based block copolymers. Poly(allyl glycidyl ether) (PAGE) and poly(ethylene glycol) (PEG) were grafted from the cholic acid (CA) core yielding a star-shaped block copolymer with 4 arms (CA-(PAGE- b-PEG)4) and then loaded with Dox via a nanoprecipitation technique. A high Dox loading of 14 wt % was achieved via electrostatic as opposed to hydrophobic interactions with or without oleic acid as a cosurfactant. The electrostatic interactions confer a pH responsiveness to the system. 50% of the loaded Dox was released at pH 5 in comparison to 12% at pH 7.4. The nanoparticles with Dox loaded via hydrophobic interactions did not show such a pH responsiveness. The systems with Dox loaded via electrostatic interactions showed the lowest IC50 and highest cellular internalization, indicating the pre-eminence of this interaction in Dox loading. The blank formulations are biocompatible and did not show cytotoxicity up to 0.17 mg/mL. The new functionalized star block copolymers based on cholic acid show great potential as drug delivery carriers.
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Affiliation(s)
- Alexander J Cunningham
- Département de Chimie , Université de Montréal , CP 6128, Succursale Centre-ville, Montréal , Quebec H3C 3J7 , Canada
| | - Mattieu Robinson
- Département de Gérontologie , Université de Sherbrooke , Sherbrooke , Quebec J1H 4C4 , Canada
| | - Xavier Banquy
- Faculté de Pharmacie , Université de Montréal , CP 6128, Succursale Centre-ville, Montréal , Quebec H3C 3J7 , Canada
| | - Jeanne Leblond
- Faculté de Pharmacie , Université de Montréal , CP 6128, Succursale Centre-ville, Montréal , Quebec H3C 3J7 , Canada
| | - X X Zhu
- Département de Chimie , Université de Montréal , CP 6128, Succursale Centre-ville, Montréal , Quebec H3C 3J7 , Canada
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Luo Y, Wu H, Feng C, Xiao K, Yang X, Liu Q, Lin TY, Zhang H, Walton JH, Ajena Y, Hu Y, Lam KS, Li Y. "One-Pot" Fabrication of Highly Versatile and Biocompatible Poly(vinyl alcohol)-porphyrin-based Nanotheranostics. Am J Cancer Res 2017; 7:3901-3914. [PMID: 29109786 PMCID: PMC5667413 DOI: 10.7150/thno.20190] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2017] [Accepted: 07/07/2017] [Indexed: 02/05/2023] Open
Abstract
Nanoparticle-based theranostic agents have emerged as a new paradigm in nanomedicine field for integration of multimodal imaging and therapeutic functions within a single platform. However, the clinical translation of these agents is severely limited by the complexity of fabrication, long-term toxicity of the materials, and unfavorable biodistributions. Here we report an extremely simple and robust approach to develop highly versatile and biocompatible theranostic poly(vinyl alcohol)-porphyrin nanoparticles (PPNs). Through a “one-pot” fabrication process, including the chelation of metal ions and encapsulation of hydrophobic drugs, monodispersenanoparticle could be formed by self-assembly of a very simple and biocompatible building block (poly(vinyl alcohol)-porphyrin conjugate). Using this approach, we could conveniently produce multifunctional PPNs that integrate optical imaging, positron emission tomography (PET), photodynamic therapy (PDT), photothermal therapy (PTT) and drug delivery functions in one formulation. PPNs exhibited unique architecture-dependent fluorescence self-quenching, as well as photodynamic- and photothermal- properties. Near-infrared fluorescence could be amplified upon PPN dissociation, providing feasibility of low-background fluorescence imaging. Doxorubicin (DOX)-loaded PPNs achieved 53 times longer half-life in blood circulation than free DOX. Upon irradiation by near infrared light at a single excitation wavelength, PPNs could be activated to release reactive oxygen species, heat and drugs simultaneously at the tumor sites in mice bearing tumor xenograft, resulting in complete eradication of tumors. Due to their organic compositions, PPNs showed no obvious cytotoxicity in mice via intravenous administration during therapeutic studies. This highly versatile and multifunctional PPN theranostic nanoplatform showed great potential for the integration of multimodal imaging and therapeutic functions towards personalized nanomedicine against cancers.
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In vitro and in vivo anti-tumor efficiency comparison of phosphorylcholine micelles with PEG micelles. Colloids Surf B Biointerfaces 2017; 157:268-279. [DOI: 10.1016/j.colsurfb.2017.05.053] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Revised: 05/14/2017] [Accepted: 05/20/2017] [Indexed: 12/20/2022]
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Xiao W, Suby N, Xiao K, Lin TY, Al Awwad N, Lam KS, Li Y. Extremely long tumor retention, multi-responsive boronate crosslinked micelles with superior therapeutic efficacy for ovarian cancer. J Control Release 2017; 264:169-179. [PMID: 28847739 DOI: 10.1016/j.jconrel.2017.08.028] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Revised: 07/25/2017] [Accepted: 08/22/2017] [Indexed: 02/05/2023]
Abstract
Mortality rates for ovarian cancer have declined only slightly in the past forty years since the "War on Cancer" was declared. The current standard care of ovarian cancer is still cytoredutive surgery followed by several cycles of chemotherapy. The severe adverse effect from chemotherapy drug is a leading cause for the patients to fail in long term therapy post-surgery. New nanocarriers able to minimize the premature drug release in blood circulation while releasing drug on-demand at tumor site have profound impact on the improvement of the efficacy and toxicity profile of the chemotherapeutic drugs. Here we reported a unique type of extremely long tumor retention, multi-responsive boronate crosslinked micelles (BCM) for ovarian cancer therapy. We systemically investigated the stability of BCM in serum and plasma, and their responsiveness to acidic pH and cis-diols (such as mannitol, a safe FDA approved drug for diuresis) through particle size measurement and förster resonance energy transfer (FRET) approach. Paclitaxel (PTX) loaded BCM (BCM-PTX) exhibited higher stability than non-crosslinked micelles (NCM) in the presence of plasma or serum. BCMs possessed a longer in vivo blood circulation time when compared to NCM. Furthermore, BCM could be disassembled in an acidic pH environment or by administrating mannitol, facilitating drug release in an acidic tumor environment and triggered by exogenous stimuli after drug enrichment in tumor mass. Near infra-red fluorescence (NIRF) imaging on SKOV-3 ovarian cancer mouse model demonstrated that the NIR dye DiD encapsulated BCM could preferentially accumulate in tumor site and their tumor retention was very long with still 66% remained on 12th day post injection. DiD-NCM had similar high-level uptake in tumor with DiD-BCM within the first 3days, its accumulation, however, decreased obviously on 4th day and only 15% dye was left 12days later. In both formulations, the dye uptake in normal organs was mostly washed away within the first 24-48h. In in vivo tumor treatment study, PTX loaded BCM showed superior therapeutic efficacy than that of NCM and Taxol. The mice could tolerate 20mg/kg PTX formulated in nano-formulations, which doubled the maximum tolerated dose (MTD) of Taxol. The administration of mannitol 24h after BCM-PTX injection further improved the tumor therapeutic effect and elongated the survival time of the mice. The novel boronate-catechol crosslinked nanocarrier platform demonstrated its superior capability in targeted drug delivery, which is not only useful for ovarian cancer treatment but will also be beneficial for the therapy of many other solid tumors.
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Affiliation(s)
- Wenwu Xiao
- Department of Biochemistry and Molecular Medicine, UC Davis Comprehensive Cancer Center, University of California Davis, Sacramento, CA 95817, USA
| | - Nell Suby
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, UC Davis Comprehensive Cancer Center, University of California Davis, Sacramento, CA 95817, USA
| | - Kai Xiao
- National Chengdu Center for Safety Evaluation of Drugs, West China Hospital, Sichuan University, Chengdu 610041, PR China
| | - Tzu-Yin Lin
- Department of Internal Medicine, Division of Hematology/Oncology, University of California Davis, Sacramento, CA 95817, USA
| | - Nasir Al Awwad
- Pathology College of Clinical Pharmacy, Al-Baha University, Al-Baha City 11074, Saudi Arabia
| | - Kit S Lam
- Department of Biochemistry and Molecular Medicine, UC Davis Comprehensive Cancer Center, University of California Davis, Sacramento, CA 95817, USA.
| | - Yuanpei Li
- Department of Biochemistry and Molecular Medicine, UC Davis Comprehensive Cancer Center, University of California Davis, Sacramento, CA 95817, USA.
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Zhou Y, Wang S, Ying X, Wang Y, Geng P, Deng A, Yu Z. Doxorubicin-loaded redox-responsive micelles based on dextran and indomethacin for resistant breast cancer. Int J Nanomedicine 2017; 12:6153-6168. [PMID: 28883726 PMCID: PMC5574666 DOI: 10.2147/ijn.s141229] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Multidrug resistance (MDR) against chemotherapeutic agents has become one of the major obstacles to successful cancer therapy and MDR-associated proteins (MRPs)-mediated drug efflux is the key factor for MDR. In this study, a redox-responsive polymer based on dextran (DEX) and indomethacin (IND), which could reduce MRPs-mediated efflux of chemotherapeutics, was synthesized, and the obtained polymer could spontaneously form stable micelles with well-defined core-shell structure and a uniform size distribution with an average diameter of 50 nm and effectively encapsulate doxorubicin (DOX); the micelles contain a disulfide bridge (cystamine, SS) between IND and DEX (DEX-SS-IND). In vitro drug release results indicated that DEX-SS-IND/DOX micelles could maintain good stability in a stimulated normal physiological environment and promptly depolymerized and released DOX in a reducing environment. After incubating DEX-SS-IND/DOX micelles with drug-resistant tumor (MCF-7/ADR) cells, the intracellular accumulation and retention of DOX were significantly increased under the synergistic effects of redox-responsive delivery and the inhibitory effect of IND on MRPs. In vitro cytotoxicity showed that DEX-SS-IND/DOX micelles exhibited higher cytotoxicity against MCF-7/ADR cells. Moreover, DEX-SS-IND/DOX micelles showed significantly enhanced inhibition of tumor in BALB/c nude mice bearing MCF-7/ADR tumors and reduced systemic toxicity. Overall, the cumulative evidence indicates that DEX-SS-IND/DOX micelles hold significant promise for overcoming MDR for cancer therapy.
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Affiliation(s)
- Yunfang Zhou
- The Laboratory of Clinical Pharmacy, The Sixth Affiliated Hospital of Wenzhou Medical University, The People’s Hospital of Lishui, Lishui
| | - Shuanghu Wang
- The Laboratory of Clinical Pharmacy, The Sixth Affiliated Hospital of Wenzhou Medical University, The People’s Hospital of Lishui, Lishui
| | - Xuhua Ying
- Cancer Institute of Integrative Medicine, Zhejiang Academy of Chinese Medicine, Hangzhou
| | - Yifan Wang
- Cancer Institute of Integrative Medicine, Zhejiang Academy of Chinese Medicine, Hangzhou
| | - Peiwu Geng
- The Laboratory of Clinical Pharmacy, The Sixth Affiliated Hospital of Wenzhou Medical University, The People’s Hospital of Lishui, Lishui
| | - Aiping Deng
- Department of Pharmacy, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhihong Yu
- Department of Pharmacy, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Nittayacharn P, Nasongkla N. Development of self-forming doxorubicin-loaded polymeric depots as an injectable drug delivery system for liver cancer chemotherapy. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2017; 28:101. [PMID: 28534285 DOI: 10.1007/s10856-017-5905-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Accepted: 05/03/2017] [Indexed: 06/07/2023]
Abstract
The objective of this work was to develop self-forming doxorubicin-loaded polymeric depots as an injectable drug delivery system for liver cancer chemotherapy and studied the release profiles of doxorubicin (Dox) from different depot formulations. Tri-block copolymers of poly(ε-caprolactone), poly(D,L-lactide) and poly(ethylene glycol) named PLECs were successfully used as a biodegradable material to encapsulate Dox as the injectable local drug delivery system. Depot formation and encapsulation efficiency of these depots were evaluated. Results show that depots could be formed and encapsulate Dox with high drug loading content. For the release study, drug loading content (10, 15 and 20% w/w) and polymer concentration (25, 30, and 35% w/v) were varied. It could be observed that the burst release occurred within 1-2 days and this burst release could be reduced by physical mixing of hydroxypropyl-beta-cyclodextrin (HP-β-CD) into the depot system. The degradation at the surface and cross-section of the depots were examined by Scanning Electron Microscope (SEM). In addition, cytotoxicity of Dox-loaded depots and blank depots were tested against human liver cancer cell lines (HepG2). Dox released from depots significantly exhibited potent cytotoxic effect against HepG2 cell line compared to that of blank depots. Results from this study reveals an important insight in the development of injectable drug delivery system for liver cancer chemotherapy. Schematic diagram of self-forming doxorubicin-loaded polymeric depots as an injectable drug delivery system and in vitro characterizations. (a) Dox-loaded PLEC depots could be formed with more than 90% of sustained-release Dox at 25% polymer concentration and 20% Dox-loading content. The burst release occurred within 1-2 days and could be reduced by physical mixing of hydroxypropyl-beta-cyclodextrin (HP-β-CD) into the depot system. (b) Dox released from depots significantly exhibited potent cytotoxic effect against human liver cancer cell lines (HepG2 cell line) compared to that of blank depots.
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Affiliation(s)
- Pinunta Nittayacharn
- Department of Biomedical Engineering, Faculty of Engineering, Mahidol University, Nakorn Pathom, 73170, Thailand
| | - Norased Nasongkla
- Department of Biomedical Engineering, Faculty of Engineering, Mahidol University, Nakorn Pathom, 73170, Thailand.
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Wang XS, Kong DJ, Lin TY, Li XC, Izumiya Y, Ding XZ, Zhang L, Hu XC, Yang JQ, Gao SG, Lam KS, Li YP. A versatile nanoplatform for synergistic combination therapy to treat human esophageal cancer. Acta Pharmacol Sin 2017; 38:931-942. [PMID: 28552907 DOI: 10.1038/aps.2017.43] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2016] [Accepted: 03/23/2017] [Indexed: 12/20/2022] Open
Abstract
One of the major goals of precision oncology is to promote combination therapy to improve efficacy and reduce side effects of anti-cancer drugs based on their molecular mechanisms. In this study, we aimed to develop and validate new nanoformulations of docetaxel (DTX) and bortezomib (BTZ) for targeted combination therapy to treat human esophageal cancer. By leveraging our versatile disulfide cross-linked micelles (DCMs) platform, we developed nanoformulations of DTX and BTZ (named DTX-DCMs and BTZ-DCMs). Their physical properties were characterized; their anti-cancer efficacies and mechanisms of action were investigated in a human esophageal cancer cell line in vitro. Furthermore, the in vitro anti-tumor activities of combination therapies (concurrent drug treatment, sequential drug treatment, and treatment using different ratios of the drugs) were examined in comparison with the single drug treatment and free drug strategies. These drug-loaded nanoparticles were spherical in shape and relatively small in size of approximately 20-22 nm. The entrapment efficiencies of DTX and BTZ into nanoparticles were 82.4% and 84.1%, respectively. The drug release rates of DTX-DCMs and BTZ-DCMs were sustained, and greatly increased in the presence of GSH. These nanodrugs were effectively internalized by KYSE30 esophageal cancer cells, and dose-dependently induced cell apoptosis. We further revealed a strong synergistic effect between DTX-DCMs and BTZ-DCMs against KYSE30 esophageal cancer cells. Sequential combination therapy with DTX-DCMs followed by BTZ-DCMs exhibited the best anti-tumor efficacy in vitro. This study demonstrates that DTX and BTZ could be successfully nanoformulated into disulfide cross-linked micelles. The nanoformulations of DTX and BTZ demonstrate an immense potential for synergistic combination therapy to treat human esophageal cancer.
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Bharadwaj G, Nhan V, Yang S, Li X, Narayanan A, Macarenco AC, Shi Y, Yang D, Vieira LS, Xiao W, Li Y, Lam KS. Cholic acid-based novel micellar nanoplatform for delivering FDA-approved taxanes. Nanomedicine (Lond) 2017; 12:1153-1164. [PMID: 28447909 DOI: 10.2217/nnm-2017-0361] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
AIM To structurally modify our existing cholic acid (CA)-based telodendrimer (TD; PEG5K-CA8) for effective micellar nanoencapsulation and delivery of the US FDA-approved members of taxane family. MATERIALS & METHODS Generation of hybrid TDs was achieved by replacing four of the eight CAs with biocompatible organic moieties using solution-phase peptide synthesis. Drug loading was done using the standard evaporation method. RESULTS Hybrid TDs can generate micelles with narrow size distributions, low critical micelle concentration values (1-6 μM), better hematocompatibility and lack of in vitro cytotoxicity. CONCLUSION Along with PEG5K-CA8, CA-based hybrid nanoplatform is the first of its kind that can stably encapsulate all three FDA-approved taxanes with nearly 100% efficiency up to 20% (w/w) loading.
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Affiliation(s)
- Gaurav Bharadwaj
- Department of Biochemistry & Molecular Medicine, UC Davis Cancer Center, University of California Davis, Sacramento, CA 95817, USA
| | - Viet Nhan
- Department of Biochemistry & Molecular Medicine, UC Davis Cancer Center, University of California Davis, Sacramento, CA 95817, USA.,Biology Department, California State University Channel Islands, Camarillo, CA 93012, USA
| | - ShanChao Yang
- Department of Biochemistry & Molecular Medicine, UC Davis Cancer Center, University of California Davis, Sacramento, CA 95817, USA
| | - Xiaocen Li
- Department of Biochemistry & Molecular Medicine, UC Davis Cancer Center, University of California Davis, Sacramento, CA 95817, USA
| | - Anand Narayanan
- Department of Biochemistry & Molecular Medicine, UC Davis Cancer Center, University of California Davis, Sacramento, CA 95817, USA
| | - Ana Carolina Macarenco
- Department of Biochemistry & Molecular Medicine, UC Davis Cancer Center, University of California Davis, Sacramento, CA 95817, USA.,School of Pharmaceutical Science of Ribeirão Preto, University of Sao Paulo, Ribeirão Preto 14040-903, Brazil
| | - Yu Shi
- Department of Biochemistry & Molecular Medicine, UC Davis Cancer Center, University of California Davis, Sacramento, CA 95817, USA.,Tianjin Institutes of Pharmaceutical Research Co., Ltd, Tianjin 300193, PR China
| | - Darrion Yang
- Department of Biochemistry & Molecular Medicine, UC Davis Cancer Center, University of California Davis, Sacramento, CA 95817, USA
| | - Letícia Salvador Vieira
- Department of Biochemistry & Molecular Medicine, UC Davis Cancer Center, University of California Davis, Sacramento, CA 95817, USA.,School of Pharmaceutical Science of Ribeirão Preto, University of Sao Paulo, Ribeirão Preto 14040-903, Brazil
| | - Wenwu Xiao
- Department of Biochemistry & Molecular Medicine, UC Davis Cancer Center, University of California Davis, Sacramento, CA 95817, USA
| | - Yuanpei Li
- Department of Biochemistry & Molecular Medicine, UC Davis Cancer Center, University of California Davis, Sacramento, CA 95817, USA
| | - Kit S Lam
- Department of Biochemistry & Molecular Medicine, UC Davis Cancer Center, University of California Davis, Sacramento, CA 95817, USA
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Core-interlayer-shell Fe3O4@mSiO2@lipid-PEG-methotrexate nanoparticle for multimodal imaging and multistage targeted chemo-photodynamic therapy. Int J Pharm 2017; 521:19-32. [DOI: 10.1016/j.ijpharm.2017.01.068] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2016] [Revised: 01/23/2017] [Accepted: 01/30/2017] [Indexed: 11/24/2022]
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37
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Self-assembled micelles based on Chondroitin sulfate/poly ( d , l -lactideco-glycolide) block copolymers for doxorubicin delivery. J Colloid Interface Sci 2017; 492:101-111. [DOI: 10.1016/j.jcis.2016.12.046] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Revised: 12/17/2016] [Accepted: 12/17/2016] [Indexed: 12/16/2022]
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38
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Han S, Jeong AJ, Yang H, Bin Kang K, Lee H, Yi EH, Kim BH, Cho CH, Chung JW, Sung SH, Ye SK. Ginsenoside 20(S)-Rh2 exerts anti-cancer activity through targeting IL-6-induced JAK2/STAT3 pathway in human colorectal cancer cells. JOURNAL OF ETHNOPHARMACOLOGY 2016; 194:83-90. [PMID: 27566200 DOI: 10.1016/j.jep.2016.08.039] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Revised: 08/16/2016] [Accepted: 08/22/2016] [Indexed: 05/21/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Panax ginseng is one of the most well-known medicinal herbs in Korea and China, which has been used for treatment and prevention of cancer, obesity, diabetes, and cardiovascular diseases. Ginsenosides are the major components of P. ginseng, having a wide range of pharmacological activities. Among the ginsenosides, protopanaxadiol (PPD)-types reportedly have potent anti-cancer effects. Rh2 is PPD-type ginsenoside, and two stereoisomeric forms of Rh2 as 20(S)- and 20(R)-Rh2 were selectively isolated recently. AIM OF THE STUDY The biological activities of Rh2 ginsenosides are known to depend on their differences in stereochemistry. Colorectal cancer (CRC) is one of the most lethal neoplasm, and cancer-related death is usually associated with metastasis to other organs. We aimed this study to investigate whether 20(S)- and 20(R)-Rh2 can suppress tumor invasion in human CRC cells. MATERIALS AND METHODS 20(S)- and 20(R)-Rh2 were isolated from the roots of ginseng. Human CRC cells were incubated with 20(S)- or 20(R)-Rh2 in the presence or absence of interleukin-6. An MTT assay was used to measure cell viability. Western blot and quantitative real-time PCR analyses were performed to determine levels of expression and phosphorylation. An invasion assay was performed using a Boyden chamber system with the Matrigel-coated membrane to measure cancer cell invasion. RESULTS 20(S)- and 20(R)-Rh2 showed differential cytotoxic activity. Only 20(S)-Rh2 decreased cancer cell viability. Additionally, 20(S)-Rh2 effectively inhibited IL-6-induced signal transducer and activator of transcription 3 (STAT3) phosphorylation and the expression of matrix metalloproteinases (MMPs), including MMP-1, -2, and -9, resulting in inhibition of cancer cell invasion. Interestingly, these pharmacological activities of 20(S)-Rh2 were more potent than those of 20(R)-Rh2. Furthermore, combination treatment showed that 20(S)-Rh2 enhanced the sensitization of doxorubicin-treated anti-cancer activities in CRC cells. CONCLUSION Our results demonstrated that ginsenoside 20(S)-Rh2 has therapeutic potential for the treatment with CRC and may be valuable as a combination partner with more classic chemotherapeutic agents, such as doxorubicin, to treat CRC.
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Affiliation(s)
- Songhee Han
- Department of Pharmacology and Biomedical Sciences, Seoul National University College of Medicine, Seoul 03080, Republic of Korea.
| | - Ae Jin Jeong
- Department of Pharmacology and Biomedical Sciences, Seoul National University College of Medicine, Seoul 03080, Republic of Korea; Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, Republic of Korea.
| | - Heejung Yang
- College of Pharmacy, Kangwon National University, Chuncheon 24341, Republic of Korea.
| | - Kyo Bin Kang
- College of Pharmacy and Research Institute of Pharmaceutical Science, Seoul National University, Seoul 08826, Republic of Korea.
| | - Haeri Lee
- Department of Pharmacology and Biomedical Sciences, Seoul National University College of Medicine, Seoul 03080, Republic of Korea; Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, Republic of Korea.
| | - Eun Hee Yi
- Department of Pharmacology and Biomedical Sciences, Seoul National University College of Medicine, Seoul 03080, Republic of Korea; Ischemic/Hypoxic Disease Institute, Seoul National University College of Medicine, Seoul 03080, Republic of Korea.
| | - Byung-Hak Kim
- Department of Pharmacology and Biomedical Sciences, Seoul National University College of Medicine, Seoul 03080, Republic of Korea; Biomedical Science Project (BK21PLUS), Seoul National University College of Medicine, Seoul 03080, Republic of Korea.
| | - Chung-Hyun Cho
- Department of Pharmacology and Biomedical Sciences, Seoul National University College of Medicine, Seoul 03080, Republic of Korea; Ischemic/Hypoxic Disease Institute, Seoul National University College of Medicine, Seoul 03080, Republic of Korea; Cancer Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea.
| | - Jin Woong Chung
- Department of Biological Science, Dong-A University, Busan 47315, Republic of Korea.
| | - Sang Hyun Sung
- College of Pharmacy and Research Institute of Pharmaceutical Science, Seoul National University, Seoul 08826, Republic of Korea.
| | - Sang-Kyu Ye
- Department of Pharmacology and Biomedical Sciences, Seoul National University College of Medicine, Seoul 03080, Republic of Korea; Ischemic/Hypoxic Disease Institute, Seoul National University College of Medicine, Seoul 03080, Republic of Korea; Biomedical Science Project (BK21PLUS), Seoul National University College of Medicine, Seoul 03080, Republic of Korea; Neuro-Immune Information Storage Network Research Center, Seoul National University College of Medicine, Seoul 03080, Republic of Korea.
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Kim HJ, Kim YW, Choi SH, Cho BM, Bandu R, Ahn HS, Kim KP. Triolein Emulsion Infusion Into the Carotid Artery Increases Brain Permeability to Anticancer Agents. Neurosurgery 2016; 78:726-33. [PMID: 26540353 DOI: 10.1227/neu.0000000000001104] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Triolein emulsion infusion into the carotid artery has been reported to induce temporary and reversible opening of the blood-brain barrier by increasing vascular permeability. OBJECTIVE To evaluate the effect of triolein emulsion infusion on brain permeance by anticancer agents. METHODS In the doxorubicin study. 2.4 mg/kg doxorubicin was injected immediately after triolein emulsion (1%, 1.5%, and 2%) infusion into rabbit carotid arteries. Two hours later, bilateral hemispheres and eyeballs were harvested, and doxorubicin concentrations were measured fluorometrically. Doxorubicin ratios of ipsilateral/contralateral hemispheres were compared with those of doxorubicin controls by use of the Kruskal-Wallis test followed by the Dunn test. In the cisplatin study, 10 mg/kg cisplatin was injected immediately after 2% triolein emulsion infusion into rat carotid arteries. Ipsilateral hemispheres were harvested 2, 6, 12, 24, and 36 hours after treatment. Time-dependent cisplatin concentrations were determined by liquid chromatography/electrospray ionization-tandem mass spectrometry/mass spectrometry. RESULTS Doxorubicin concentrations were significantly higher in ipsilateral hemispheres and eyeballs in all 3 triolein treatment groups than in doxorubicin controls. In the cisplatin study, cisplatin concentrations in the ipsilateral hemispheres peaked at 6 hours after infusion of cisplatin. CONCLUSION Brain permeance to anticancer agents was increased by triolein emulsion infusion, which suggests that triolein infusion might be a useful adjuvant treatment for brain tumors.
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Affiliation(s)
- Hak Jin Kim
- *Department of Radiology, College of Medicine, Pusan National University, Biomedical Research Institute, Pusan National University Hospital, Pusan, South Korea;‡Department of Preventive Medicine, College of Medicine, Pusan National University, Yangsan, South Korea;§Department of Applied Chemistry and Institute of Natural Sciences, Kyung Hee University, Yong-in, South Korea
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Preclinical Evaluation of an Epidermal Growth Factor Receptor-Targeted Doxorubicin-Peptide Conjugate: Toxicity, Biodistribution, and Efficacy in Mice. J Pharm Sci 2016; 105:639-649. [PMID: 26869425 DOI: 10.1016/j.xphs.2015.10.020] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2015] [Revised: 09/30/2015] [Accepted: 10/16/2015] [Indexed: 01/14/2023]
Abstract
Doxorubicin (DOX) is known to induce apoptosis and necrosis in healthy tissue resulting in unwanted toxicities. To improve the ability of DOX to more specifically target tumors and minimize undesirable side effects, conjugation of DOX with epidermal growth factor receptor (EGFR)--binding peptide (DOX-EBP) has been developed to deliver DOX to EGFR-overexpressing neoplastic cells. Here, we investigated whether DOX-EBP was able to reduce toxicity and enhance anticancer efficacy in vivo through receptor-mediated targeted delivery system. Nude mice were treated with DOX or DOX-EBP to estimate general toxicity, normal tissue damage, biodistribution, and antitumor efficacy. In addition, the expression levels of EGFR in tumor tissues and normal organs were investigated by Western blotting, and their mRNA expression was analyzed by reverse transcription PCR. This study demonstrated that DOX-EBP was able to effectively decrease the distribution of DOX in normal tissues without EGFR overexpressing and reduce DOX-induced toxicity. On the other hand, the research also confirmed that DOX-EBP was able to preferentially accumulate DOX in EGFR-overexpressing tumor tissues and showed the enhanced anticancer efficacy over free DOX. DOX-EBP could be used for receptor-targeted chemotherapy with less toxicity and greater efficacy of tumor cells overexpressing EGFR. DOX-EBP conjugate is a good therapeutic agent for cancer treatment.
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41
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Lu A, Li C, Wu Z, Luo X. The interaction between poly(ε-caprolactone) copolymers containing sulfobetaines and proteins. Colloid Polym Sci 2016. [DOI: 10.1007/s00396-016-3942-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Jiang W, Wang X, Guo D, Luo J, Nangia S. Drug-Specific Design of Telodendrimer Architecture for Effective Doxorubicin Encapsulation. J Phys Chem B 2016; 120:9766-77. [PMID: 27513183 DOI: 10.1021/acs.jpcb.6b06070] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Designing a versatile nanocarrier platform that can be tailored to deliver specific drug payloads is challenging. In general, effective drug encapsulation, high drug-loading capacity, uniform shape and size distribution, and enhanced stability are among the fundamental attributes of a successful nanocarrier design. These physiochemical features of the nanocarriers are intimately tied to the specific drug payload that they are tasked to deliver. The molecular architecture of the nanocarrier's scaffold often needs to be tuned for each drug, especially if the target drugs are structurally and chemically distinct as in the case of doxorubicin (DOX) and paclitaxel (PTX). Starting from our previously reported telodendrimeric block copolymer platform optimized for PTX, we analyze three generations of telodendrimer architectures to arrive at the design that is capable of encapsulating another important chemotherapeutic drug, DOX. Multiple long-time-scale self-assembly simulations were performed both in atomistic and coarse-grained resolutions to generate equilibrated DOX-encapsulated nanocarriers. The results show how subtle changes in the molecular architecture of the telodendrimer head groups have profound effects on the nanocarrier size, morphology, and asphericity. The simulation results are in agreement with the experimental data for DOX-encapsulated nanocarriers. This work emphasizes the increasing role of molecular simulations in the rational design of nanocarriers, thereby eliminating the trial and error method that has been prevalent in experimental synthesis. The molecular-level insights gained from the simulations will be used to design the next generation of drug-specific nanocarriers.
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Affiliation(s)
- Wenjuan Jiang
- Department of Biomedical and Chemical Engineering, Syracuse University , Syracuse, New York 13244, United States
| | - Xiaoyi Wang
- Department of Biomedical and Chemical Engineering, Syracuse University , Syracuse, New York 13244, United States
| | - Dandan Guo
- Department of Pharmacology, Upstate Cancer Center, SUNY Upstate Medical University , Syracuse, New York 13210, United States
| | - Juntao Luo
- Department of Pharmacology, Upstate Cancer Center, SUNY Upstate Medical University , Syracuse, New York 13210, United States
| | - Shikha Nangia
- Department of Biomedical and Chemical Engineering, Syracuse University , Syracuse, New York 13244, United States
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Abstract
Bile acids are gaining increasing importance as building blocks in the development of novel polymeric materials. This is evidenced by the growing number of publications advocating the advantages of their incorporation in the design and construction of materials. Composed of a rigid steroid backbone, functional groups with potential towards diverse reactions, and a biocompatible framework, there are various ways in which these molecules can be utilized to afford biomaterials via distinct architectures. Soft materials utilize the intrinsic capacity of bile acids to self-assemble and have seen a range of applications, most notably in the field of drug delivery. On the other hand, there is also the possibility of including bile acids in the polymer backbone, which has been used in the preparation of elastomers. This review discusses a selection of materials that can be prepared using bile acids and the advantages afforded by these molecules. Focus will be on the development of soft and hard materials, where soft materials are described as being held by weak intermolecular interactions, whereas hard materials are mechanically stronger with bile acids covalently incorporated in the polymer network.
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Affiliation(s)
- Alexander J. Cunningham
- Département de Chimie, Université de Montréal, C.P. 1628, Succursale Centre-ville, Montréal, QC H3C 3J7, Canada
- Département de Chimie, Université de Montréal, C.P. 1628, Succursale Centre-ville, Montréal, QC H3C 3J7, Canada
| | - X.X. Zhu
- Département de Chimie, Université de Montréal, C.P. 1628, Succursale Centre-ville, Montréal, QC H3C 3J7, Canada
- Département de Chimie, Université de Montréal, C.P. 1628, Succursale Centre-ville, Montréal, QC H3C 3J7, Canada
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Wang H, Wu Y, Liu G, Du Z, Cheng X. A Biodegradable and Amphiphilic Linear-Dendritic Copolymer as a Drug Carrier Platform for Intracellular Drug Delivery. MACROMOL CHEM PHYS 2016. [DOI: 10.1002/macp.201600269] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Haibo Wang
- Textile Institute; College of Light Industry; Textile and Food Engineering; Sichuan University; Chengdu 610065 China
| | - Yan Wu
- Textile Institute; College of Light Industry; Textile and Food Engineering; Sichuan University; Chengdu 610065 China
| | - Gongyan Liu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education; Sichuan University; Chengdu 610065 China
| | - Zongliang Du
- Textile Institute; College of Light Industry; Textile and Food Engineering; Sichuan University; Chengdu 610065 China
| | - Xu Cheng
- Textile Institute; College of Light Industry; Textile and Food Engineering; Sichuan University; Chengdu 610065 China
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Sheta A, Elsakkar M, Hamza M, Solaiman A. Effect of metformin and sitagliptin on doxorubicin-induced cardiotoxicity in adult male albino rats. Hum Exp Toxicol 2016; 35:1227-1239. [PMID: 26818447 DOI: 10.1177/0960327115627685] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The use of doxorubicin (DOX) as an antitumor therapeutic agent is limited due to its cardiotoxic effects. Metformin (Met) and sitagliptin (Sitg) are suggested to improve cardiac function. The present study aimed to determine the potential protective effects of Met and Sitg on DOX-induced cardiotoxicity. Rats were divided into six groups: groups I, II, and III received normal saline, Met, and Sitg, respectively. Groups IV, V, and VI received DOX only, Met + DOX, and Sitg + DOX, respectively. Heart tissue was used for biochemical assays which measured cardiac reduced glutathione (GSH), thiobarbituric acid reactive substances (TBARS), and tumor necrosis factor α (TNF-α). Serum creatinine kinase (CK) and lactate dehydrogenase (LDH) were also measured. The heart apex was prepared for histological (hematoxylin and eosin) and immunohistochemical examination. Intoxication of DOX was associated with a significant elevation in serum CK-MB and LDH, reduction in cardiac GSH, and increased TBARS and TNF-α compared to the controls. Administration of Met or Sitg to DOX-intoxicated rats suppressed serum CK-MB and LDH. Moreover, cardiac GSH was elevated with decreased TBARS and TNF-α. These results were confirmed by histological study. Met and Sitg caused inhibition of caspase 3 and upregulation of B-cell lymphoma 2 (Bcl-2) expression in DOX-intoxicated animals. Sitg was found to exert a significantly better protective effect compared to that of Met. It was concluded that Sitg might be more effective than Met in reducing myocardial injury in DOX-induced cardiotoxicity in rats.
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Affiliation(s)
- A Sheta
- 1 Department of Forensic Medicine and Clinical Toxicology, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - M Elsakkar
- 2 Department of Clinical Pharmacology, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - M Hamza
- 2 Department of Clinical Pharmacology, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - A Solaiman
- 3 Department of Histology and Cell Biology, Faculty of Medicine, Alexandria University, Alexandria, Egypt
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Han X, Wei W, Zhong L, Luo C, Wu C, Jiang Q, Sun J. Determination of Doxorubicin in Stealth Hyalurionic Acid-Based Nanoparticles in Rat Plasma by the Liquid-Liquid Nanoparticles-Breaking Extraction Method: Application to a Pharmacokinetic Study. J Chromatogr Sci 2016; 54:1460-5. [PMID: 27240566 DOI: 10.1093/chromsci/bmw074] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2015] [Indexed: 01/28/2023]
Abstract
An efficient extraction of doxorubicin (Dox) from homemade stealth hyalurionic acid (HA)-based nanoparticles (NPs) in rat plasma could not be performed by previously published methods. Therefore, we attempted to establish the novel NPs-breaking and UPLC-MS-MS method for evaluating the pharmacokinetic profiles of the homemade stealth HA NPs in rats. The pretreatment method of plasma samples used the liquid-liquid extraction method with isopropyl alcohol as NPs-breaking and protein-precipitating solvents, and the NPs-breaking efficiency of isopropyl alcohol was as high as 97.2%. The analyte and gliclazide (internal standard) were extracted from plasma samples with isopropyl alcohol and were separated on UPLC BEH C18 with a mobile phase consisting of methanol and water (containing 0.1% formic acid). The method demonstrated good linearity at the concentrations ranging from 5 to 5,000 ng/mL. The intra- and interday relative standard deviations were >10%. Finally, the method was successfully applied to a pharmacokinetic study of homemade stealth HA-based NPs in rats following intravenous administration.
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Affiliation(s)
- Xiaopeng Han
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang 110016, China
| | - Wei Wei
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang 110016, China
| | - Lu Zhong
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang 110016, China
| | - Cong Luo
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang 110016, China
| | - Chunnuan Wu
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang 110016, China
| | - Qikun Jiang
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang 110016, China
| | - Jin Sun
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang 110016, China
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Nurunnabi M, Khatun Z, Revuri V, Nafiujjaman M, Cha S, Cho S, Moo Huh K, Lee YK. Design and strategies for bile acid mediated therapy and imaging. RSC Adv 2016. [DOI: 10.1039/c6ra10978k] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Bioinspired materials have received substantial attention across biomedical, biological, and drug delivery research because of their high biocompatibility and lower toxicity compared with synthetic materials.
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Affiliation(s)
- Md Nurunnabi
- Department of Polymer Science & Engineering
- Chungnam National University
- Daejeon 305-764
- Republic of Korea
- Department of Chemical & Biological Engineering
| | - Zehedina Khatun
- Department of Polymer Science & Engineering
- Chungnam National University
- Daejeon 305-764
- Republic of Korea
| | - Vishnu Revuri
- Department of Green Bioengineering
- Korea National University of Transportation
- Chungju 380-702
- Republic of Korea
| | - Md Nafiujjaman
- Department of Green Bioengineering
- Korea National University of Transportation
- Chungju 380-702
- Republic of Korea
| | - Seungbin Cha
- Department of Biomedical Chemistry
- Konkuk University
- Chungju-si
- Republic of Korea
| | - Sungpil Cho
- KB Biomed Inc
- Chungju 380-702
- Republic of Korea
| | - Kang Moo Huh
- Department of Polymer Science & Engineering
- Chungnam National University
- Daejeon 305-764
- Republic of Korea
| | - Yong-kyu Lee
- Department of Chemical & Biological Engineering
- Korea National University of Transportation
- Chungju 380-702
- Republic of Korea
- Department of Green Bioengineering
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Dong X, Wang W, Qu H, Han D, Zheng J, Sun G. Targeted delivery of doxorubicin and vincristine to lymph cancer: evaluation of novel nanostructured lipid carriers in vitro and in vivo. Drug Deliv 2015. [PMID: 26208133 DOI: 10.3109/10717544.2015.1041580] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Affiliation(s)
| | | | - Hui Qu
- Department of Gastrointestinal Surgery, Qilu Hospital of Shandong University, Ji’nan, Shandong, P.R. China
| | - Dong Han
- Department of General Surgery, People's Hospital of Laiwu City Laicheng District, Laiwu, Shandong, P.R. China, and
| | - Junmin Zheng
- Department of General Surgery, People's Hospital of Weifang City Fangzi District, Weifang, Shandong, P.R. China
| | - Guorui Sun
- Department of Gastrointestinal Surgery, Qilu Hospital of Shandong University, Ji’nan, Shandong, P.R. China
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Xiao K, Li YP, Wang C, Ahmad S, Vu M, Kuma K, Cheng YQ, Lam KS. Disulfide cross-linked micelles of novel HDAC inhibitor thailandepsin A for the treatment of breast cancer. Biomaterials 2015. [PMID: 26218744 DOI: 10.1016/j.biomaterials.2015.07.033] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Histone deacetylase (HDAC) inhibitors are an emerging class of targeted therapy against cancers. Thailandepsin A (TDP-A) is a recently discovered class I HDAC inhibitor with broad anti-proliferative activities. In the present study, we aimed to investigate the potential of TDP-A in the treatment of breast cancer. We demonstrated that TDP-A inhibited cell proliferation and induced apoptosis in breast cancer cells at low nanomolar concentrations. TDP-A activated the intrinsic apoptotic pathway through increase of pro-apoptotic protein Bax, decrease of anti-apoptotic Bcl-2, and cleavage of caspase-3 and poly (ADP-ribose) polymerase (PARP). TDP-A also induced cell cycle arrest at the G2/M phase, and promoted the production of reactive oxygen species (ROS). We have successfully encapsulated TDP-A into our recently developed disulfide cross-linked micelles (DCMs), improving its water solubility and targeted delivery. TDP-A loaded DCMs (TDP-A/DCMs) possess the characteristics of high loading capacity (>20%, w/w), optimal and monodisperse particle size (16 ± 4 nm), outstanding stability with redox stimuli-responsive disintegration, sustained drug release, and preferential uptake in breast tumors. In the MDA-MB-231 breast cancer xenograft model, TDP-A/DCMs were more efficacious than the FDA-approved FK228 at well-tolerated doses. Furthermore, TDP-A/DCMs exhibited synergistic anticancer effects when combined with the proteasome inhibitor bortezomib (BTZ) loaded DCMs (BTZ/DCMs). Our results indicate that TDP-A nanoformulation alone or in combination with BTZ nanoformulation are efficacious against breast cancer.
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Affiliation(s)
- Kai Xiao
- National Chengdu Center for Safety Evaluation of Drugs, State Key Laboratory of Biotherapy, Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, PR China; Department of Biochemistry & Molecular Medicine, UC Davis Cancer Center, University of California Davis, Sacramento, CA 95817, USA.
| | - Yuan-Pei Li
- Department of Biochemistry & Molecular Medicine, UC Davis Cancer Center, University of California Davis, Sacramento, CA 95817, USA
| | - Cheng Wang
- UNT System College of Pharmacy, University of North Texas Health Science Center, Fort Worth, Texas 76107, USA
| | - Sarah Ahmad
- Department of Biochemistry & Molecular Medicine, UC Davis Cancer Center, University of California Davis, Sacramento, CA 95817, USA
| | - Michael Vu
- Department of Biochemistry & Molecular Medicine, UC Davis Cancer Center, University of California Davis, Sacramento, CA 95817, USA
| | - Krishneel Kuma
- Department of Biochemistry & Molecular Medicine, UC Davis Cancer Center, University of California Davis, Sacramento, CA 95817, USA
| | - Yi-Qiang Cheng
- UNT System College of Pharmacy, University of North Texas Health Science Center, Fort Worth, Texas 76107, USA
| | - Kit S Lam
- Department of Biochemistry & Molecular Medicine, UC Davis Cancer Center, University of California Davis, Sacramento, CA 95817, USA.
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Shi C, Guo D, Xiao K, Wang X, Wang L, Luo J. A drug-specific nanocarrier design for efficient anticancer therapy. Nat Commun 2015; 6:7449. [PMID: 26158623 PMCID: PMC4499863 DOI: 10.1038/ncomms8449] [Citation(s) in RCA: 119] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2014] [Accepted: 05/11/2015] [Indexed: 02/05/2023] Open
Abstract
The drug-loading properties of nanocarriers depend on the chemical structures and properties of their building blocks. Here, we customize telodendrimers (linear-dendritic copolymer) to design a nanocarrier with improved in vivo drug delivery characteristics. We do a virtual screen of a library of small molecules to identify the optimal building blocks for precise telodendrimer synthesis using peptide chemistry. With rationally designed telodendrimer architectures, we then optimize the drug binding affinity of a nanocarrier by introducing an optimal drug-binding molecule (DBM) without sacrificing the stability of the nanocarrier. To validate the computational predictions, we synthesize a series of nanocarriers and evaluate systematically for doxorubicin delivery. Rhein-containing nanocarriers have sustained drug release, prolonged circulation, increased tolerated dose, reduced toxicity, effective tumor targeting and superior anticancer effects owing to favourable doxorubicin-binding affinity and improved nanoparticle stability. This study demonstrates the feasibility and versatility of the de novo design of telodendrimer nanocarriers for specific drug molecules, which is a promising approach to transform nanocarrier development for drug delivery.
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Affiliation(s)
- Changying Shi
- Department of Pharmacology, State University of New York Upstate Medical University, Syracuse, New York 13210, USA
| | - Dandan Guo
- Department of Pharmacology, State University of New York Upstate Medical University, Syracuse, New York 13210, USA
| | - Kai Xiao
- Laboratory of Non-human Primate Disease Model Research, National Chengdu Center for Safety Evaluation of Drugs, State Key Lab of Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Xu Wang
- Department of Pharmacology, State University of New York Upstate Medical University, Syracuse, New York 13210, USA
| | - Lili Wang
- Department of Pharmacology, State University of New York Upstate Medical University, Syracuse, New York 13210, USA
| | - Juntao Luo
- Department of Pharmacology, State University of New York Upstate Medical University, Syracuse, New York 13210, USA
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