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Andreani T, Cheng R, Elbadri K, Ferro C, Menezes T, Dos Santos MR, Pereira CM, Santos HA. Natural compounds-based nanomedicines for cancer treatment: Future directions and challenges. Drug Deliv Transl Res 2024; 14:2845-2916. [PMID: 39003425 PMCID: PMC11385056 DOI: 10.1007/s13346-024-01649-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/05/2024] [Indexed: 07/15/2024]
Abstract
Several efforts have been extensively accomplished for the amelioration of the cancer treatments using different types of new drugs and less invasives therapies in comparison with the traditional therapeutic modalities, which are widely associated with numerous drawbacks, such as drug resistance, non-selectivity and high costs, restraining their clinical response. The application of natural compounds for the prevention and treatment of different cancer cells has attracted significant attention from the pharmaceuticals and scientific communities over the past decades. Although the use of nanotechnology in cancer therapy is still in the preliminary stages, the application of nanotherapeutics has demonstrated to decrease the various limitations related to the use of natural compounds, such as physical/chemical instability, poor aqueous solubility, and low bioavailability. Despite the nanotechnology has emerged as a promise to improve the bioavailability of the natural compounds, there are still limited clinical trials performed for their application with various challenges required for the pre-clinical and clinical trials, such as production at an industrial level, assurance of nanotherapeutics long-term stability, physiological barriers and safety and regulatory issues. This review highlights the most recent advances in the nanocarriers for natural compounds secreted from plants, bacteria, fungi, and marine organisms, as well as their role on cell signaling pathways for anticancer treatments. Additionally, the clinical status and the main challenges regarding the natural compounds loaded in nanocarriers for clinical applications were also discussed.
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Affiliation(s)
- Tatiana Andreani
- Chemistry Research Centre (CIQUP) and Institute of Molecular Sciences (IMS), Department of Chemistry and Biochemistry, Faculty of Sciences of University of Porto, Rua Do Campo Alegre s/n, 4169-007, Porto, Portugal
- GreenUPorto-Sustainable Agrifood Production Research Centre & Inov4Agro, Department of Biology, Faculty of Sciences of University of Porto, Rua Campo Alegre s/n, 4169-007, Porto, Portugal
| | - Ruoyu Cheng
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, FI-00014, Helsinki, Finland
- Department of Biomaterials and Biomedical Technology, The Personalized Medicine Research Institute Groningen (PRECISION), University Medical Center Groningen, University of Groningen, 9713 AV, Groningen, The Netherlands
| | - Khalil Elbadri
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, FI-00014, Helsinki, Finland
| | - Claudio Ferro
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, FI-00014, Helsinki, Finland
- Research Institute for Medicines, iMed.Ulisboa, Faculty of Pharmacy, Universidade de Lisboa, 1649-003, Lisbon, Portugal
| | - Thacilla Menezes
- Chemistry Research Centre (CIQUP) and Institute of Molecular Sciences (IMS), Department of Chemistry and Biochemistry, Faculty of Sciences of University of Porto, Rua Do Campo Alegre s/n, 4169-007, Porto, Portugal
| | - Mayara R Dos Santos
- Chemistry Research Centre (CIQUP) and Institute of Molecular Sciences (IMS), Department of Chemistry and Biochemistry, Faculty of Sciences of University of Porto, Rua Do Campo Alegre s/n, 4169-007, Porto, Portugal
| | - Carlos M Pereira
- Chemistry Research Centre (CIQUP) and Institute of Molecular Sciences (IMS), Department of Chemistry and Biochemistry, Faculty of Sciences of University of Porto, Rua Do Campo Alegre s/n, 4169-007, Porto, Portugal
| | - Hélder A Santos
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, FI-00014, Helsinki, Finland.
- Department of Biomaterials and Biomedical Technology, The Personalized Medicine Research Institute Groningen (PRECISION), University Medical Center Groningen, University of Groningen, 9713 AV, Groningen, The Netherlands.
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Wan D, Wu Y, Liu Y, Liu Y, Pan J. Advances in 2,3-Dimethylmaleic Anhydride (DMMA)-Modified Nanocarriers in Drug Delivery Systems. Pharmaceutics 2024; 16:809. [PMID: 38931929 PMCID: PMC11207803 DOI: 10.3390/pharmaceutics16060809] [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: 05/09/2024] [Revised: 06/07/2024] [Accepted: 06/10/2024] [Indexed: 06/28/2024] Open
Abstract
Cancer represents a significant threat to human health. The cells and tissues within the microenvironment of solid tumors exhibit complex and abnormal properties in comparison to healthy tissues. The efficacy of nanomedicines is inhibited by the presence of substantial and complex physical barriers in the tumor tissue. The latest generation of intelligent drug delivery systems, particularly nanomedicines capable of charge reversal, have shown promise in addressing this issue. These systems can transform their charge from negative to positive upon reaching the tumor site, thereby enhancing tumor penetration via transcytosis and promoting cell internalization by interacting with the negatively charged cell membranes. The modification of nanocarriers with 2,3-dimethylmaleic anhydride (DMMA) and its derivatives, which are responsive to weak acid stimulation, represents a significant advance in the field of charge-reversal nanomedicines. This review provides a comprehensive examination of the recent insights into DMMA-modified nanocarriers in drug delivery systems, with a particular focus on their potential in targeted therapeutics. It also discusses the synthesis of DMMA derivatives and their role in charge reversal, shell detachment, size shift, and ligand reactivation mechanisms, offering the prospect of a tailored, next-generation therapeutic approach to overcome the diverse challenges associated with cancer therapy.
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Affiliation(s)
- Dong Wan
- School of Chemistry, Tiangong University, Tianjin 300387, China; (D.W.); (Y.W.)
- School of Chemical Engineering and Technology, Tiangong University, Tianjin 300387, China;
| | - Yanan Wu
- School of Chemistry, Tiangong University, Tianjin 300387, China; (D.W.); (Y.W.)
| | - Yujun Liu
- School of Chemical Engineering and Technology, Tiangong University, Tianjin 300387, China;
| | - Yonghui Liu
- School of Chemistry, Tiangong University, Tianjin 300387, China; (D.W.); (Y.W.)
| | - Jie Pan
- School of Chemistry, Tiangong University, Tianjin 300387, China; (D.W.); (Y.W.)
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3
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Hu C, Wang J, Gao X, Xia J, Li W, Song P, Zhang W, Ge F, Zhu L. Pluronic-Based Nanoparticles for Delivery of Doxorubicin to the Tumor Microenvironment by Binding to Macrophages. ACS NANO 2024; 18:14441-14456. [PMID: 38758604 DOI: 10.1021/acsnano.4c01120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2024]
Abstract
The active targeting drug delivery system based on special types of endogenous cells such as macrophages has emerged as a promising strategy for tumor therapy, owing to its tumor homing property and biocompatibility. In this work, the active tumor-targeting drug delivery system carrying doxorubicin-loaded nanoparticles (DOX@MPF127-MCP-1, DMPM) on macrophage (RAW264.7) surfaces via the mediation of interaction with the CCR2/MCP-1 axis was exploited. Initially, the amphiphilic block copolymer Pluronic F127 (PF127) was carboxylated to MPF127 at the hydroxyl terminus. Subsequently, MPF127 was modified with MCP-1 peptide to prepare MPF127-MCP-1 (MPM). The DOX was wrapped in MPM to form DMPM nanomicelles (approximately 100 nm) during the self-assembly process of MPM. The DMPM spontaneously bound to macrophages (RAW264.7), which resulted in the construction of an actively targeting delivery system (macrophage-DMPM, MA-DMPM) in vitro and in vivo. The DOX in MA-DMPM was released in the acidic tumor microenvironment (TME) in a pH-responsive manner to increase DOX accumulation and enhance the tumor treatment effect. The ratio of MA-DMPM homing reached 220% in vitro compared with the control group, indicating that the MA-DMPM was excellently capable of tumor-targeting delivery. In in vivo experiments, nonsmall cell lung cancer cell (NCI-H1299) tumor models were established. The results of the fluorescence imaging system (IVIS) showed that MA-DMPM demonstrated tremendous tumor-targeting ability in vivo. The antitumor effects of MA-DMPM in vivo indicated that the proportion of tumor cell apoptosis in the DMPM-treated group was 63.33%. The findings of the tumor-bearing mouse experiment proved that MA-DMPM significantly suppressed tumor cell growth, which confirmed its immense potential and promising applications in tumor therapy.
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Affiliation(s)
- Chengrui Hu
- School of Biological and Food Engineering, Anhui Polytechnic University, Wuhu, Anhui 241000, Peoples Republic of China
| | - Jun Wang
- School of Biological and Food Engineering, Anhui Polytechnic University, Wuhu, Anhui 241000, Peoples Republic of China
| | - Xinxing Gao
- College of Pharmacy and Chemistry & Chemical Engineering, Taizhou University, Taizhou, Jiangsu 225300, Peoples Republic of China
| | - Jie Xia
- School of Biological and Food Engineering, Anhui Polytechnic University, Wuhu, Anhui 241000, Peoples Republic of China
| | - Wanzhen Li
- School of Biological and Food Engineering, Anhui Polytechnic University, Wuhu, Anhui 241000, Peoples Republic of China
| | - Ping Song
- School of Biological and Food Engineering, Anhui Polytechnic University, Wuhu, Anhui 241000, Peoples Republic of China
| | - Weiwei Zhang
- School of Biological and Food Engineering, Anhui Polytechnic University, Wuhu, Anhui 241000, Peoples Republic of China
| | - Fei Ge
- School of Biological and Food Engineering, Anhui Polytechnic University, Wuhu, Anhui 241000, Peoples Republic of China
| | - Longbao Zhu
- School of Biological and Food Engineering, Anhui Polytechnic University, Wuhu, Anhui 241000, Peoples Republic of China
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Li H, Fan Y, Shen Y, Xu H, Zhang H, Chen F, Feng S. Acid-Activated TAT Peptide-Modified Biomimetic Boron Nitride Nanoparticles for Enhanced Targeted Codelivery of Doxorubicin and Indocyanine Green: A Synergistic Cancer Photothermal and Chemotherapeutic Approach. ACS APPLIED MATERIALS & INTERFACES 2024; 16:25101-25112. [PMID: 38691046 DOI: 10.1021/acsami.4c01622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2024]
Abstract
The evolution of nano-drug delivery systems addresses the limitations of conventional cancer treatments with stimulus-responsive nanomaterial-based delivery systems presenting temporal and spatial advantages. Among various nanomaterials, boron nitride nanoparticles (BNNs) demonstrate significant potential in drug delivery and cancer treatment, providing a high drug loading capacity, multifunctionality, and low toxicity. However, the challenge lies in augmenting nanomaterial accumulation exclusively within tumors while preserving healthy tissues. To address this, we introduce a novel approach involving cancer cell membrane-functionalized BNNs (CM-BIDdT) for the codelivery of doxorubicin (Dox) and indocyanine green to treat homologous tumor. The cancer cell membrane biomimetic CM-BIDdT nanoparticles possess highly efficient homologous targeting capabilities toward tumor cells. The surface modification with acylated TAT peptides (dTAT) further enhances the nanoparticle intracellular accumulation. Consequently, CM-BIDdT nanoparticles, responsive to the acidic tumor microenvironment, hydrolyze amide bonds, activate the transmembrane penetrating function, and achieve precise targeting with substantial accumulation at the tumor site. Additionally, the photothermal effect of CM-BIDdT under laser irradiation not only kills cells through thermal ablation but also destroys the membrane on the surface of the nanoparticles, facilitating Dox release. Therefore, the fabricated CM-BIDdT nanoparticles orchestrate chemo-photothermal combination therapy and effectively inhibit tumor growth with minimal adverse effects, holding promise as a new modality for synergistic cancer treatment.
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Affiliation(s)
- Hui Li
- School of Environmental and Chemical Engineering, Shanghai University, 333 Nanchen Road, Shanghai 200444, P. R. China
| | - Yuan Fan
- School of Environmental and Chemical Engineering, Shanghai University, 333 Nanchen Road, Shanghai 200444, P. R. China
| | - Yizhe Shen
- School of Life Sciences, Shanghai University, 333 Nanchen Road, Shanghai 200444, P. R. China
| | - Huashan Xu
- School of Life Sciences, Shanghai University, 333 Nanchen Road, Shanghai 200444, P. R. China
| | - Huijie Zhang
- School of Pharmaceutical Sciences, Jiangnan University, Wuxi 214122, P. R. China
| | - Fuxue Chen
- School of Life Sciences, Shanghai University, 333 Nanchen Road, Shanghai 200444, P. R. China
| | - Shini Feng
- School of Life Sciences, Shanghai University, 333 Nanchen Road, Shanghai 200444, P. R. China
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5
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Beach M, Nayanathara U, Gao Y, Zhang C, Xiong Y, Wang Y, Such GK. Polymeric Nanoparticles for Drug Delivery. Chem Rev 2024; 124:5505-5616. [PMID: 38626459 PMCID: PMC11086401 DOI: 10.1021/acs.chemrev.3c00705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/18/2024]
Abstract
The recent emergence of nanomedicine has revolutionized the therapeutic landscape and necessitated the creation of more sophisticated drug delivery systems. Polymeric nanoparticles sit at the forefront of numerous promising drug delivery designs, due to their unmatched control over physiochemical properties such as size, shape, architecture, charge, and surface functionality. Furthermore, polymeric nanoparticles have the ability to navigate various biological barriers to precisely target specific sites within the body, encapsulate a diverse range of therapeutic cargo and efficiently release this cargo in response to internal and external stimuli. However, despite these remarkable advantages, the presence of polymeric nanoparticles in wider clinical application is minimal. This review will provide a comprehensive understanding of polymeric nanoparticles as drug delivery vehicles. The biological barriers affecting drug delivery will be outlined first, followed by a comprehensive description of the various nanoparticle designs and preparation methods, beginning with the polymers on which they are based. The review will meticulously explore the current performance of polymeric nanoparticles against a myriad of diseases including cancer, viral and bacterial infections, before finally evaluating the advantages and crucial challenges that will determine their wider clinical potential in the decades to come.
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Affiliation(s)
- Maximilian
A. Beach
- School
of Chemistry, The University of Melbourne, Parkville, Victoria 3010, Australia
| | - Umeka Nayanathara
- School
of Chemistry, The University of Melbourne, Parkville, Victoria 3010, Australia
| | - Yanting Gao
- School
of Chemistry, The University of Melbourne, Parkville, Victoria 3010, Australia
| | - Changhe Zhang
- School
of Chemistry, The University of Melbourne, Parkville, Victoria 3010, Australia
| | - Yijun Xiong
- School
of Chemistry, The University of Melbourne, Parkville, Victoria 3010, Australia
| | - Yufu Wang
- School
of Chemistry, The University of Melbourne, Parkville, Victoria 3010, Australia
| | - Georgina K. Such
- School
of Chemistry, The University of Melbourne, Parkville, Victoria 3010, Australia
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Zhang Y, Zhong A, Min J, Tu H, Cao Y, Fu J, Li Y, Liu X, Yang Y, Wang J, Liu J, Wu M. Biomimetic Responsive Nanoconverters with Immune Checkpoint Blockade Plus Antiangiogenesis for Advanced Hepatocellular Carcinoma Treatment. ACS APPLIED MATERIALS & INTERFACES 2024; 16:6894-6907. [PMID: 38306190 DOI: 10.1021/acsami.3c18140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2024]
Abstract
The first-line treatment for advanced hepatocellular carcinoma (HCC) combines immune checkpoint inhibitors and antiangiogenesis agents to prolong patient survival. Nonetheless, this approach has several limitations, including stringent inclusion criteria and suboptimal response rates that stem from the severe off-tumor side effects and the unfavorable pharmacodynamics and pharmacokinetics of different drugs delivered systemically. Herein, we propose a single-agent smart nanomedicine-based approach that mimics the therapeutic schedule in a targeted and biocompatible manner to elicit robust antitumor immunity in advanced HCC. Our strategy employed pH-responsive carriers, poly(ethylene glycol)-poly(β-amino esters) amphiphilic block copolymer (PEG-PAEs), for delivering apatinib (an angiogenesis inhibitor), that were surface-coated with plasma membrane derived from engineered cells overexpressing PD-1 proteins (an immune checkpoint inhibitor to block PD-L1). In an advanced HCC mouse model with metastasis, these biomimetic responsive nanoconverters induced significant tumor regression (5/9), liver function recovery, and complete suppression of lung metastasis. Examination of the tumor microenvironment revealed an increased infiltration of immune effector cells (CD8+ and CD4+ T cells) and reduced immunosuppressive cells (myeloid-derived suppressor cells and T regulatory cells) in treated tumors. Importantly, our nanomedicine selectively accumulated in both small and large HCC occupying >50% of the liver volume to exert therapeutic effects with minimal systemic side effects. Overall, these findings highlight the potential of such multifunctional nanoconverters to effectively reshape the tumor microenvironment for advanced HCC treatment.
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Affiliation(s)
- Yuting Zhang
- Innovation Center for Cancer Research, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou 350014, P. R. China
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou 350025, P. R. China
| | - Aoxue Zhong
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou 350025, P. R. China
| | - Juan Min
- Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, P. R. China
| | - Haibin Tu
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou 350025, P. R. China
| | - Yanbing Cao
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou 350025, P. R. China
| | - Jinghao Fu
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou 350025, P. R. China
| | - Yonghao Li
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou 350025, P. R. China
| | - Xiaolong Liu
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou 350025, P. R. China
| | - Yong Yang
- Fujian Key Laboratory of Advanced Technology for Cancer Screening and Early Diagnosis, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou 350014, P. R. China
| | - Jianmin Wang
- Innovation Center for Cancer Research, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou 350014, P. R. China
- Fujian Key Laboratory of Advanced Technology for Cancer Screening and Early Diagnosis, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou 350014, P. R. China
| | - Jingfeng Liu
- Innovation Center for Cancer Research, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou 350014, P. R. China
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou 350025, P. R. China
- Fujian Key Laboratory of Advanced Technology for Cancer Screening and Early Diagnosis, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou 350014, P. R. China
| | - Ming Wu
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou 350025, P. R. China
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Yan C, Zhang J, Huang M, Xiao J, Li N, Wang T, Ling R. Design, strategies, and therapeutics in nanoparticle-based siRNA delivery systems for breast cancer. J Mater Chem B 2023; 11:8096-8116. [PMID: 37551630 DOI: 10.1039/d3tb00278k] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/09/2023]
Abstract
Utilizing small interfering RNA (siRNA) as a treatment for cancer, a disease largely driven by genetic aberrations, shows great promise. However, implementing siRNA therapy in clinical practice is challenging due to its limited bioavailability following systemic administration. An attractive approach to address this issue is the use of a nanoparticle (NP) delivery platform, which protects siRNA and delivers it to the cytoplasm of target cells. We provide an overview of design considerations for using lipid-based NPs, polymer-based NPs, and inorganic NPs to improve the efficacy and safety of siRNA delivery. We focus on the chemical structure modification of carriers and NP formulation optimization, NP surface modifications to target breast cancer cells, and the linking strategy and intracellular release of siRNA. As a practical example, recent advances in the development of siRNA therapeutics for treating breast cancer are discussed, with a focus on inhibiting cancer growth, overcoming drug resistance, inhibiting metastasis, and enhancing immunotherapy.
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Affiliation(s)
- Changjiao Yan
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, The Fourth Military Medical University, Xi'an, Shaanxi 710032, China.
| | - Juliang Zhang
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, The Fourth Military Medical University, Xi'an, Shaanxi 710032, China.
| | - Meiling Huang
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, The Fourth Military Medical University, Xi'an, Shaanxi 710032, China.
| | - Jingjing Xiao
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, The Fourth Military Medical University, Xi'an, Shaanxi 710032, China.
| | - Nanlin Li
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, The Fourth Military Medical University, Xi'an, Shaanxi 710032, China.
| | - Ting Wang
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, The Fourth Military Medical University, Xi'an, Shaanxi 710032, China.
| | - Rui Ling
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, The Fourth Military Medical University, Xi'an, Shaanxi 710032, China.
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8
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Wu T, Huang S, Feng X, Liu X, James TD, Sun X, Qian X. Visualizing Drug Release from a Stimuli-Responsive Soft Material Based on Amine-Thiol Displacement. ACS APPLIED MATERIALS & INTERFACES 2023; 15:22967-22976. [PMID: 37145981 DOI: 10.1021/acsami.3c02720] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
In this research, we developed a photoluminescent platform using amine-coupled fluorophores, generated from a single conjugate acceptor containing bis-vinylogous thioesters. Based on the experimental and computational results, the fluorescence turn-on mechanism was proposed to be charge separated induced energy radiative transition for the amine-coupled fluorophore, while the sulfur-containing precursor was not fluorescent since the energy internal conversion occurred through vibrational 2RS- (R represents alkyl groups) as energy acceptor(s). Further utilizing the conjugate acceptor, we establish a new fluorogenic approach via a highly cross-linked soft material to selectively detect cysteine under neutral aqueous conditions. Turn-on fluorescence emission and macroscopic degradation occurred in the presence of cysteine as the stimuli, which can be visually tracked due to the generation of an optical indicator and the cleavage of linkers within the matrix. Furthermore, a novel drug delivery system was constructed, achieving controlled release of sulfhydryl drug (6-mercaptopurine) which was tracked by photoluminescence and high-performance liquid chromatography. The photoluminescent molecules developed herein are suitable for visualizing polymeric degradation, making them suitable for additional "smart" material applications.
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Affiliation(s)
- Tianhong Wu
- The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Shiqing Huang
- Singapore University of Technology and Design, 8 Somapah Road, 487372, Singapore
| | - Xing Feng
- The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Xiaogang Liu
- Singapore University of Technology and Design, 8 Somapah Road, 487372, Singapore
| | - Tony D James
- Department of Chemistry, University of Bath, Bath BA2 7AY, United Kingdom
- School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, 453007, P. R. China
| | - Xiaolong Sun
- The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Xuhong Qian
- State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, P. R. China
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, P. R. China
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9
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Controlled 5‐FU Release from P(NIPAM‐co‐VIm)‐g‐PEG Dual Responsive Hydrogels. ChemistrySelect 2023. [DOI: 10.1002/slct.202203522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2023]
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10
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Wang Y, Xia H, Chen B, Wang Y. Rethinking nanoparticulate polymer-drug conjugates for cancer theranostics. WILEY INTERDISCIPLINARY REVIEWS. NANOMEDICINE AND NANOBIOTECHNOLOGY 2023; 15:e1828. [PMID: 35734967 DOI: 10.1002/wnan.1828] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Revised: 05/23/2022] [Accepted: 05/25/2022] [Indexed: 01/31/2023]
Abstract
Polymer-drug conjugates (PDCs) fabricated as nanoparticles have hogged the limelight in cancer theranostics in the past decade. Many researchers have devoted to developing novel and efficient polymeric drug delivery system since the first generation of poly(N-[2-hydroxypropyl]methacrylamide) copolymer-drug conjugates. However, none of them has been approved for chemotherapy in clinic. An ideal PDC nanoparticle for cancer theranostics should possess several properties, including prolonged circulation in blood, sufficient accumulation and internalization in tumors, and efficient drug release in target sites. To achieve these goals, it is important to rationally design the nanoparticulate PDCs based on circulation, accumulation, penetration, internalization, and drug release (CAPIR) cascade. Specifically, CAPIR cascades are divided into five steps: (1) circulation in the vascular compartment without burst release, (2) accumulation in tumors via enhanced permeability and retention effect, (3) subsequent penetration into the deep regions of tumors, (4) internalization into tumor cells, and (5) release of drugs as free molecules to exert their pharmacological effects. In this review, we focus on the development and novel approaches of nanoparticulate PDCs based on CAPIR cascade, and provide an outlook on future clinical application. This article is categorized under: Therapeutic Approaches and Drug Discovery > Nanomedicine for Oncologic Disease.
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Affiliation(s)
- Yaoqi Wang
- School of Pharmaceutical Sciences, Capital Medical University, Beijing, China.,Engineering Research Center of Endogenous Prophylactic of Ministry of Education of China, Beijing, China.,Beijing Area Major Laboratory of Peptide and Small Molecular Drugs, Beijing, China
| | - Heming Xia
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, China
| | - Binlong Chen
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, China
| | - Yiguang Wang
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, China
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11
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Bioresorbable Nonwoven Patches as Taxane Delivery Systems for Prostate Cancer Treatment. Pharmaceutics 2022; 14:pharmaceutics14122835. [PMID: 36559328 PMCID: PMC9786168 DOI: 10.3390/pharmaceutics14122835] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 12/01/2022] [Accepted: 12/14/2022] [Indexed: 12/23/2022] Open
Abstract
Prostate cancer is the second most common cancer in males. In the case of locally advanced prostate cancer radical prostatectomy is one of the first-line therapy. However, recurrence after resection of the tumor can appear. Drug-eluting bioresorbable implants acting locally in the area of the tumor or the resection margins, that reduce the risk of recurrence would be advantageous. Electrospinning offers many benefits in terms of local delivery so fiber-forming polyesters and polyestercarbonates which are suitable to be drug-loaded were used in the study to obtain CTX or DTX-loaded electrospun patches for local delivery. After a fast verification step, patches based on the blend of poly(glycolide-ε-caprolactone) and poly(lactide-glycolide) as well as patches obtained with poly(lactide-glycolide- ε-caprolactone) were chosen for long-term study. After three months, 60% of the drug was released from (PGCL/PLGA) + CTX and it was selected for final, anticancer activity analysis with the use of PC-3 and DU145 cells to establish its therapeutic potential. CTX-loaded patches reduced cell growth to 53% and 31% respectively, as compared to drug-free patches. Extracts from drug-free patches showed excellent biocompatibility with the PC-3 cell line. Cabazitaxel-loaded bioresorbable patches are a promising drug delivery system for prostate cancer therapy.
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12
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Using Machine Learning Methods to Predict the ß-Poly (L-Malic Acid) Production by Different Substrates Addition and Secondary Indexes in Strain Aureobasidium melanogenum. FERMENTATION 2022. [DOI: 10.3390/fermentation8120729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
ß-poly (L-malic acid) (PMLA) is a polyester ligated by malate subunits. It has a wide prospective application as an anti-cancer drug carrier, and its malate subunits have a great application in the food industry. The strain Aureoabsidium melanogenum could produce a high amount of PMLA during fermentation, and different substrates addition could influence the production. In this study, we directly added potassium acetate, corn steep liquor, MgSO4, MnSO4, vitamin B1, vitamin B2, and nicotinamide as the fermentation substrate to the basic fermentation medium based on a generated random matrix that represented the added value. The PMLA production and four secondary indexes, pH, biomass, osmotic pressure, and viscosity were measured after 144 h fermentation. Finally, a total of 212 samples were collected as the dataset, by which the machine learning methods were deployed to predict the PMLA production by different substrates’ concentrations and the secondary indexes. The results indicated that PMLA production was negatively correlated with corn steep liquor and betaine and positively correlated with potassium acetate. The PMLA production could be predicted using all different substrates’ concentrations with a Mean Absolute Error (MAE) of 4.164 g/L and with an MAE of 6.556 g/L by different secondary indexes. Finally, the convolutional neural network (CNN) was applied to predict the PMLA production by fermentation medium images, in which the collected images were categorized into three groups, 0–20 g/L, 21–40 g/L, and >41 g/L, based on the PMLA production. The CNN model could predict the production with high accuracy. The methods and results presented in this study provided new insight into evaluating different substrates concentration on PMLA production and demonstrating the possibility of using the convolutional neural network model in the PMLA fermentation industry.
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13
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Lu YF, Zhou JP, Zhou QM, Yang XY, Wang XJ, Yu JN, Zhang JG, Du YZ, Yu RS. Ultra-thin layered double hydroxide-mediated photothermal therapy combine with asynchronous blockade of PD-L1 and NR2F6 inhibit hepatocellular carcinoma. J Nanobiotechnology 2022; 20:351. [PMID: 35907841 PMCID: PMC9338598 DOI: 10.1186/s12951-022-01565-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 07/18/2022] [Indexed: 12/03/2022] Open
Abstract
Background The efficacy of immune checkpoint blockade (ICB), in the treatment of hepatocellular carcinoma (HCC), is limited due to low levels of tumor-infiltrating T lymphocytes and deficient checkpoint blockade in this immunologically "cool" tumor. Thus, combination approaches are needed to increase the response rates of ICB and induce synergistic antitumor immunity. Methods Herein, we designed a pH-sensitive multifunctional nanoplatform based on layered double hydroxides (LDHs) loaded with siRNA to block the intracellular immune checkpoint NR2F6, together with the asynchronous blockade surface receptor PD-L1 to induce strong synergistic antitumor immunity. Moreover, photothermal therapy (PTT) generated by LDHs after laser irradiation modified an immunologically “cold” microenvironment to potentiate Nr2f6-siRNA and anti-PD-L1 immunotherapy. Flow cytometry was performed to assess the immune responses initiated by the multifunctional nanoplatform. Results Under the slightly acidic tumor extracellular environment, PEG detached and the re-exposed positively charged LDHs enhanced tumor accumulation and cell uptake. The accumulated siRNA suppressed the signal of dual protumor activity in both immune and H22 tumor cells by silencing the NR2F6 gene, which further reduced the tumor burden and enhanced systemic antitumor immunity. The responses include enhanced tumor infiltration by CD4+ helper T cells, CD8+ cytotoxic T cells, and mature dendritic cells; the significantly decreased level of immune suppressed regulator T cells. The therapeutic responses were also attributed to the production of IL-2, IFN-γ, and TNF-α. The prepared nanoparticles also exhibited potential magnetic resonance imaging (MRI) ability, which could serve to guide synergistic immunotherapy treatment. Conclusions In summary, the three combinations of PTT, NR2F6 gene ablation and anti-PD-L1 can promote a synergistic immune response to inhibit the progression of primary HCC tumors and prevent metastasis. This study can be considered a proof-of-concept for the targeting of surface and intracellular immune checkpoints to supplement the existing HCC immunotherapy treatments. Supplementary Information The online version contains supplementary material available at 10.1186/s12951-022-01565-9.
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Affiliation(s)
- Yuan-Fei Lu
- Department of Radiology, Second Affiliated Hospital, School of Medicine, Zhejiang University, 88 Jiefang Road, Hangzhou, 310009, Zhejiang, People's Republic of China
| | - Jia-Ping Zhou
- Department of Radiology, Second Affiliated Hospital, School of Medicine, Zhejiang University, 88 Jiefang Road, Hangzhou, 310009, Zhejiang, People's Republic of China
| | - Qiao-Mei Zhou
- Department of Radiology, Second Affiliated Hospital, School of Medicine, Zhejiang University, 88 Jiefang Road, Hangzhou, 310009, Zhejiang, People's Republic of China
| | - Xiao-Yan Yang
- Department of Radiology, Second Affiliated Hospital, School of Medicine, Zhejiang University, 88 Jiefang Road, Hangzhou, 310009, Zhejiang, People's Republic of China
| | - Xiao-Jie Wang
- Department of Radiology, Second Affiliated Hospital, School of Medicine, Zhejiang University, 88 Jiefang Road, Hangzhou, 310009, Zhejiang, People's Republic of China
| | - Jie-Ni Yu
- Department of Radiology, Second Affiliated Hospital, School of Medicine, Zhejiang University, 88 Jiefang Road, Hangzhou, 310009, Zhejiang, People's Republic of China
| | - Jin-Guo Zhang
- Department of Radiology, Second Affiliated Hospital, School of Medicine, Zhejiang University, 88 Jiefang Road, Hangzhou, 310009, Zhejiang, People's Republic of China
| | - Yong-Zhong Du
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou, 310058, Zhejiang, People's Republic of China.
| | - Ri-Sheng Yu
- Department of Radiology, Second Affiliated Hospital, School of Medicine, Zhejiang University, 88 Jiefang Road, Hangzhou, 310009, Zhejiang, People's Republic of China.
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14
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Wu X, Wei Y, Lin R, Chen P, Hong Z, Zeng R, Xu Q, Li T. Multi-responsive mesoporous polydopamine composite nanorods cooperate with nano-enzyme and photosensitizer for intensive immunotherapy of bladder cancer. Immunology 2022; 167:247-262. [PMID: 35751881 DOI: 10.1111/imm.13534] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Accepted: 05/21/2022] [Indexed: 11/28/2022] Open
Abstract
Bladder cancer is a common malignancy in the urinary system. Defects of drug molecules in bladder during treatment, such as passive diffusion, rapid clearance of periodic urination, poor adhesion and permeation abilities, lead to low delivery efficiency of conventional drugs and high recurrence rate of disease. In this study, we designed multi-responsive mesoporous polydopamine (PDA) composite nanorods cooperating with nano-enzyme and photosensitizer for intensive immunotherapy of bladder cancer. The strongly adhesive mesoporous PDA with wheat germ agglutinin on nanoparticles could specifically adhere to epithelial glycocalyx and made the nanoparticles aggregate in urinary pathways. Meanwhile, 2,3-dimethylmaleic anhydride could be hydrolyzed in acidic conditions of tumor microenvironment, giving it a positive charge (charge reversal), which is more amenable to enter cancer cells. Afterwards, manganese dioxide nanorods could catalyze the reaction of excess H2 O2 in tumor microenvironment to generate active oxygen, so as to change the hypoxic environment in tumor, and achieve a pH-responsive for slow release of PD-L1. After the ICG was irradiated by infrared light, a large amount of singlet oxygen was generated, thereby enhancing the therapeutic effect and reducing toxicity in vivo. Besides, mesoporous PDA with indocyanine green photothermal agent could have a local heat up quickly under the near-infrared light to kill cancer cells, thereby enhancing therapeutic efficacy. Accordingly, this mesoporous PDA composite nanorods shed a light on bladder tumor treatment.
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Affiliation(s)
- Xiang Wu
- Provincial Clinical Medical College of Fujian Medical University, Fuzhou, China.,Department of Urology, Fujian Provincial Hospital, Fuzhou, China
| | - Yongbao Wei
- Provincial Clinical Medical College of Fujian Medical University, Fuzhou, China.,Department of Urology, Fujian Provincial Hospital, Fuzhou, China
| | - Rongcheng Lin
- Provincial Clinical Medical College of Fujian Medical University, Fuzhou, China.,Department of Urology, Fujian Provincial Hospital, Fuzhou, China
| | - Pingzhou Chen
- Provincial Clinical Medical College of Fujian Medical University, Fuzhou, China.,Department of Urology, Fujian Provincial Hospital, Fuzhou, China
| | - Zhiwei Hong
- Provincial Clinical Medical College of Fujian Medical University, Fuzhou, China.,Department of Urology, Fujian Provincial Hospital, Fuzhou, China
| | - Rong Zeng
- Provincial Clinical Medical College of Fujian Medical University, Fuzhou, China.,Department of Urology, Fujian Provincial Hospital, Fuzhou, China
| | - Qingjiang Xu
- Provincial Clinical Medical College of Fujian Medical University, Fuzhou, China.,Department of Urology, Fujian Provincial Hospital, Fuzhou, China
| | - Tao Li
- Provincial Clinical Medical College of Fujian Medical University, Fuzhou, China.,Department of Urology, Fujian Provincial Hospital, Fuzhou, China
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15
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Huang X, Xu L, Qian H, Wang X, Tao Z. Polymalic acid for translational nanomedicine. J Nanobiotechnology 2022; 20:295. [PMID: 35729582 PMCID: PMC9210645 DOI: 10.1186/s12951-022-01497-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 06/07/2022] [Indexed: 11/10/2022] Open
Abstract
With rich carboxyl groups in the side chain, biodegradable polymalic acid (PMLA) is an ideal delivery platform for multifunctional purposes, including imaging diagnosis and targeting therapy. This polymeric material can be obtained via chemical synthesis, or biological production where L-malic acids are polymerized in the presence of PMLA synthetase inside a variety of microorganisms. Fermentative methods have been employed to produce PMLAs from biological sources, and analytical assessments have been established to characterize this natural biopolymer. Further functionalized, PMLA serves as a versatile carrier of pharmaceutically active molecules at nano scale. In this review, we first delineate biosynthesis of PMLA in different microorganisms and compare with its chemical synthesis. We then introduce the biodegradation mechanism PMLA, its upscaled bioproduction together with characterization. After discussing advantages and disadvantages of PMLA as a suitable delivery carrier, and strategies used to functionalize PMLA for disease diagnosis and therapy, we finally summarize the current challenges in the biomedical applications of PMLA and envisage the future role of PMLA in clinical nanomedicine. The biosynthesis of polymalic acid (PMLA) and its biotechnical high-grade production from microorganisms compared with the chemical synthesis of PMLA The physicochemical and biological characteristics of PMLA and its derivatives How PMLA’s general chemical characteristics can be used to generate various macromolecular compounds for pharmaceutical delivery The concepts of biological and clinical targeting exemplified by PMLA-based drugs and imaging agents and their biodistribution and biodegradability An evaluation of the mechanisms that generate preclinical antitumor efficacy and the translational potential for clinical imaging
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Affiliation(s)
- Xing Huang
- Center for Evidence-Based and Translational Medicine, Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China
| | - Liusheng Xu
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, 212013, Jiangsu, China
| | - Hui Qian
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, 212013, Jiangsu, China.,Zhenjiang Key Laboratory of High Technology Research On Exosomes Foundation and Transformation Application, School of Medicine, Jiangsu University, Zhenjiang, 212013, Jiangsu, China
| | - Xinghuan Wang
- Center for Evidence-Based and Translational Medicine, Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China.
| | - Zhimin Tao
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, 212013, Jiangsu, China. .,Zhenjiang Key Laboratory of High Technology Research On Exosomes Foundation and Transformation Application, School of Medicine, Jiangsu University, Zhenjiang, 212013, Jiangsu, China.
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16
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Zhang B, Xue R, Lyu J, Gao A, Sun C. Tumor acidity/redox hierarchical-activable nanoparticles for precise combination of X-ray-induced photodynamic therapy and hypoxia-activated chemotherapy. J Mater Chem B 2022; 10:3849-3860. [PMID: 35470367 DOI: 10.1039/d2tb00303a] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
With the advantages of deep tissue penetration and controllability, external X-ray-induced photodynamic therapy (X-PDT) is highly promising for combined cancer therapy. In addition to the low efficiency of photosensitizer (PS) delivery to tumor sites, however, the radiation- and drug-resistance of hypoxic cells inside the tumor after X-PDT also limit its benefits. Herein, we develop a combined therapeutic modality based on an intelligent nanosized platform (DATAT-NPVT) with tumor acidity-activated TAT presenting and redox-boosted release of tirapazamine (TPZ) for more precise and synchronous X-PDT and selective hypoxia-motivated chemotherapy. After DATAT-NPVT has accumulated in tumor tissues via decreased blood clearance by masking of the TAT ligand, its targeting ability is reactivated by tumor pH (∼6.8), which enhances tumoral cellular uptake. Upon low-dose X-ray irradiation, the encapsulated verteporfin (VP) generates reactive oxygen species (ROS) to carry out X-PDT against MDA-MB-231 breast tumors. As a result of the abundant GSH-triggered degradation of ditelluride bridged bonds, the cascaded TPZ release and activation in the hypoxic environment following X-PDT would produce highly cytotoxic radicals to serve as antitumor agents to kill the remaining hypoxic tumor cells. This concept provides new avenues for the design of hierarchical-responsive drug delivery systems and represents a proof-of-concept combinatorial tumor treatment.
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Affiliation(s)
- Beibei Zhang
- Department of Radiology and Tianjin Key Laboratory of Functional Imaging, Tianjin Medical University General Hospital, Tianjin 300052, P. R. China.
| | - Rui Xue
- Department of Radiology and Tianjin Key Laboratory of Functional Imaging, Tianjin Medical University General Hospital, Tianjin 300052, P. R. China.
| | - Jisheng Lyu
- Department of Radiology and Tianjin Key Laboratory of Functional Imaging, Tianjin Medical University General Hospital, Tianjin 300052, P. R. China.
| | - An Gao
- Department of Radiology and Tianjin Key Laboratory of Functional Imaging, Tianjin Medical University General Hospital, Tianjin 300052, P. R. China.
| | - Chunyang Sun
- Department of Radiology and Tianjin Key Laboratory of Functional Imaging, Tianjin Medical University General Hospital, Tianjin 300052, P. R. China.
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17
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Wang H, Qu R, Chen Q, Zhang T, Chen X, Wu B, Chen T. PEGylated Prussian blue nanoparticles for modulating polyethyleneimine cytotoxicity and attenuating tumor hypoxia for dual-enhanced photodynamic therapy. J Mater Chem B 2022; 10:5410-5421. [DOI: 10.1039/d2tb00571a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The PEG-Ce6-PEI@PB platform provides a new paradigm for dual-enhanced PDT by modulating PEI cytotoxicity and attenuating tumor hypoxia.
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Affiliation(s)
- Huanhuan Wang
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, China
- Guangdong Provincial Key Laboratory of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, China
| | - Rumeng Qu
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, China
- Guangdong Provincial Key Laboratory of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, China
| | - Qi Chen
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, China
- Guangdong Provincial Key Laboratory of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, China
| | - Ting Zhang
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, China
- Guangdong Provincial Key Laboratory of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, China
| | - Xiaoyu Chen
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, China
- Guangdong Provincial Key Laboratory of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, China
| | - Baoyan Wu
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, China
- Guangdong Provincial Key Laboratory of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, China
- Guangzhou Key Laboratory of Spectral Analysis and Functional Probes, College of Biophotonics, South China Normal University, Guangzhou 510631, China
| | - Tongsheng Chen
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, China
- Guangdong Provincial Key Laboratory of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, China
- SCNU Qingyuan Institute of Science and Technology Innovation Co., Ltd., Qingyuan 511517, China
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18
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Pham LM, Poudel K, Phung CD, Nguyen TT, Pandit M, Nguyen HT, Chang JH, Jin SG, Jeong JH, Ku SK, Choi HG, Yong CS, Kim JO. Preparation and evaluation of dabrafenib-loaded, CD47-conjugated human serum albumin-based nanoconstructs for chemoimmunomodulation. Colloids Surf B Biointerfaces 2021; 208:112093. [PMID: 34482192 DOI: 10.1016/j.colsurfb.2021.112093] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 08/24/2021] [Accepted: 08/31/2021] [Indexed: 10/20/2022]
Abstract
The transmembrane proteins, CD47 and signal-regulatory protein α are overexpressed in cancer cells and macrophages, respectively, and facilitate the escape of cancer cells from macrophage-mediated phagocytosis. The immunomodulatory and targeting properties of CD47, the chemotherapeutic effects of dabrafenib (D), and the anti-programmed death-1 antibodies (PD-1) pave the way for effective chemoimmunomodulation-mediated anticancer combination therapy. In this study, CD47-conjugated, D-loaded human serum albumin (HSA) nanosystems were fabricated by modified nanoparticle albumin-bound technology. Cis-aconityl-PEG-maleimide (CA), an acid-labile linker, was used to conjugate D@HSA and CD47; the resultant CD47-CA@D@HSA exhibited tumor-specificity through receptor targeting, as well as preferential cleavage and drug release in the acidic tumor microenvironment (pH 5) compared to normal physiological pH conditions (pH 6.5, 7.4). The successful preparation of nanosized (∼220 nm), narrowly dispersed (∼0.13) CD47-CA@D@HSA was proven by physicochemical characterization. In vitro and in vivo internalization, accumulation, cytotoxicity, and apoptosis were observed to be higher with CD47-conjugated nanoconstructs, than with free D or non-targeted nanoconstructs. CD47-CA@D@HSA was found to promote the infiltration of cytotoxic T cells and tumor-associated macrophages into tumors and improve in vivo tumor inhibition. Administration in combination with PD-1 further improved antitumor efficacy by promoting immune responses that blocked the immune checkpoint. No signs of toxicity were seen in mice treated with the nanoconstructs; the formulation was, therefore, thought to be biocompatible and as having potential for clinical use. The targeted chemoimmunomodulation achieved by this combination therapy was found to combat major immunosuppressive facets, making it a viable candidate for use in the treatment of cancer.
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Affiliation(s)
- Le Minh Pham
- College of Pharmacy, Yeungnam University, Daehak-ro 280, Gyeongsan 38541, Republic of Korea
| | - Kishwor Poudel
- College of Pharmacy, Yeungnam University, Daehak-ro 280, Gyeongsan 38541, Republic of Korea
| | - Cao Dai Phung
- College of Pharmacy, Yeungnam University, Daehak-ro 280, Gyeongsan 38541, Republic of Korea
| | - Tien Tiep Nguyen
- College of Pharmacy, Yeungnam University, Daehak-ro 280, Gyeongsan 38541, Republic of Korea
| | - Mahesh Pandit
- College of Pharmacy, Yeungnam University, Daehak-ro 280, Gyeongsan 38541, Republic of Korea
| | - Hanh Thuy Nguyen
- College of Pharmacy, Yeungnam University, Daehak-ro 280, Gyeongsan 38541, Republic of Korea
| | - Jae-Hoon Chang
- College of Pharmacy, Yeungnam University, Daehak-ro 280, Gyeongsan 38541, Republic of Korea
| | - Sung Giu Jin
- Department of Pharmaceutical Engineering, Dankook University, 119 Dandae-ro, Dongnam-gu, Cheonan 31116, Republic of Korea
| | - Jee-Heon Jeong
- College of Pharmacy, Yeungnam University, Daehak-ro 280, Gyeongsan 38541, Republic of Korea
| | - Sae Kwang Ku
- Department of Anatomy and Histology, College of Korean Medicine, Daegu Haany University, Gyeongsan 38610, Republic of Korea
| | - Han-Gon Choi
- College of Pharmacy, Hanyang University, 55 Hanyangdaehak-ro, Sangnok-gu, Ansan 15588, Republic of Korea
| | - Chul Soon Yong
- College of Pharmacy, Yeungnam University, Daehak-ro 280, Gyeongsan 38541, Republic of Korea
| | - Jong Oh Kim
- College of Pharmacy, Yeungnam University, Daehak-ro 280, Gyeongsan 38541, Republic of Korea.
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19
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He B, Sui X, Yu B, Wang S, Shen Y, Cong H. Recent advances in drug delivery systems for enhancing drug penetration into tumors. Drug Deliv 2021; 27:1474-1490. [PMID: 33100061 PMCID: PMC7594734 DOI: 10.1080/10717544.2020.1831106] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
The emergence of nanomaterials for drug delivery provides the opportunity to avoid the side effects of systemic drug administration and injury caused by the removal of tumors, delivering great promise for future cancer treatments. However, the efficacy of current nano drugs is not significantly better than that of the original drug treatments. The important reason is that nano drugs enter the tumor vasculature, remaining close to the blood vessels and unable to enter the tumor tissue or tumor cells to complete the drug delivery process. The low efficiency of drug penetration into tumors has become a bottleneck restricting the development of nano-drugs. Herein, we present a systematic overview of recent advances on the design of nano-drug carriers in drug delivery systems for enhancing drug penetration into tumors. The review is organized into four sections: The drug penetration process in tumor tissue includes paracellular and transcellular transport, which is summarized first. Strategies that promote tumor penetration are then introduced, including methods of remodeling the tumor microenvironment, charge inversion, dimensional change, and surface modification of ligands which promote tissue penetration. Conclusion and the prospects for the future development of drug penetration are finally briefly illustrated. The review is intended to provide thoughts for effective treatment of cancer by summarizing strategies for promoting the endocytosis of nano drugs into tumor cells.
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Affiliation(s)
- Bin He
- Institute of Biomedical Materials and Engineering, College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, China
| | - Xin Sui
- Institute of Biomedical Materials and Engineering, College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, China
| | - Bing Yu
- Institute of Biomedical Materials and Engineering, College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, China.,Key Laboratory of Bio-Fibers and Eco-Textiles, College of Chemistry and Chemical Engineering, Qingdao University, Qingdao, China
| | - Song Wang
- Institute of Biomedical Materials and Engineering, College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, China
| | - Youqing Shen
- Institute of Biomedical Materials and Engineering, College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, China.,Center for Bionanoengineering and Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, China
| | - Hailin Cong
- Institute of Biomedical Materials and Engineering, College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, China.,Key Laboratory of Bio-Fibers and Eco-Textiles, College of Chemistry and Chemical Engineering, Qingdao University, Qingdao, China
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20
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Sun Q, Zhu Y, Du J. Recent progress on charge-reversal polymeric nanocarriers for cancer treatments. Biomed Mater 2021; 16. [PMID: 33971642 DOI: 10.1088/1748-605x/abffb5] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Accepted: 05/10/2021] [Indexed: 12/11/2022]
Abstract
Nanocarriers (NCs) for delivery anticancer therapeutics have been under development for decades. Although great progress has been achieved, the clinic translation is still in the infancy. The key challenge lies in the biological barriers which lie between the NCs and the target spots, including blood circulation, tumor penetration, cellular uptake, endo-/lysosomal escape, intracellular therapeutics release and organelle targeting. Each barrier has its own distinctive microenvironment and requires different surface charge. To address this challenge, charge-reversal polymeric NCs have been a hot topic, which are capable of overcoming each delivery barrier, by reversing their charges in response to certain biological stimuli in the tumor microenvironment. In this review, the triggering mechanisms of charge reversal, including pH, enzyme and redox approaches are summarized. Then the corresponding design principles of charge-reversal NCs for each delivery barrier are discussed. More importantly, the limitations and future prospects of charge-reversal NCs in clinical applications are proposed.
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Affiliation(s)
- Qingmei Sun
- Department of Polymeric Materials, School of Materials Science and Engineering, Key Laboratory of Advanced Civil Engineering Materials of Ministry of Education, Tongji University, 4800 Caoan Road, Shanghai 201804, People's Republic of China
| | - Yunqing Zhu
- Department of Polymeric Materials, School of Materials Science and Engineering, Key Laboratory of Advanced Civil Engineering Materials of Ministry of Education, Tongji University, 4800 Caoan Road, Shanghai 201804, People's Republic of China.,Department of Orthopedics, Shanghai Tenth People's Hospital, Tongji University, 301 Middle Yanchang Road, Shanghai 200072, People's Republic of China
| | - Jianzhong Du
- Department of Polymeric Materials, School of Materials Science and Engineering, Key Laboratory of Advanced Civil Engineering Materials of Ministry of Education, Tongji University, 4800 Caoan Road, Shanghai 201804, People's Republic of China.,Department of Orthopedics, Shanghai Tenth People's Hospital, Tongji University, 301 Middle Yanchang Road, Shanghai 200072, People's Republic of China
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21
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Şen Ö, Emanet M, Ciofani G. Nanotechnology-Based Strategies to Evaluate and Counteract Cancer Metastasis and Neoangiogenesis. Adv Healthc Mater 2021; 10:e2002163. [PMID: 33763992 PMCID: PMC7610913 DOI: 10.1002/adhm.202002163] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 03/11/2021] [Indexed: 12/15/2022]
Abstract
Cancer metastasis is the major cause of cancer-related morbidity and mortality. It represents one of the greatest challenges in cancer therapy, both because of the ability of metastatic cells to spread into different organs, and because of the consequent heterogeneity that characterizes primary and metastatic tumors. Nanomaterials can potentially be used as targeting or detection agents owing to unique chemical and physical features that allow tailored and tunable theranostic functions. This review highlights nanomaterial-based approaches in the detection and treatment of cancer metastasis, with a special focus on the evaluation of nanostructure effects on cell migration, invasion, and angiogenesis in the tumor microenvironment.
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Affiliation(s)
- Özlem Şen
- Istituto Italiano di TecnologiaSmart Bio‐InterfacesViale Rinaldo Piaggio 34PontederaPisa56025Italy
| | - Melis Emanet
- Istituto Italiano di TecnologiaSmart Bio‐InterfacesViale Rinaldo Piaggio 34PontederaPisa56025Italy
- Sabanci University Nanotechnology Research and Application Center (SUNUM)Sabanci UniversityUniversite Caddesi 27‐1TuzlaIstanbul34956Turkey
| | - Gianni Ciofani
- Istituto Italiano di TecnologiaSmart Bio‐InterfacesViale Rinaldo Piaggio 34PontederaPisa56025Italy
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Carlini AS, Choi W, McCallum NC, Gianneschi NC. pH-Responsive Charge-Conversion Progelator Peptides. ADVANCED FUNCTIONAL MATERIALS 2021; 31:2007733. [PMID: 36530181 PMCID: PMC9757809 DOI: 10.1002/adfm.202007733] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Indexed: 05/18/2023]
Abstract
A simple strategy for generating stimuli-responsive peptide-based hydrogels via charge-conversion of a self-assembling peptide (SAP) is described. These materials are formulated as soluble, polyanionic peptides, containing maleic acid, citraconic acid, or dimethylmaleic acid masking groups on each lysine residue, which do not form assemblies, but instead flow easily through high gauge needles and catheters. Acid-induced mask hydrolysis renews the zwitterionic nature of the peptides with concomitant and rapid self-assembly via β-sheet formation into rehealable hydrogels. The use of different masks enables one to tune pH responsiveness and assembly kinetics. In anticipation of their potential for in vivo hydrogel delivery and use, progelators exhibit hemocompatibility in whole human blood, and their peptide components are shown to be noncytotoxic. Finally, demonstration of stimuli-induced self-assembly for dye sequestration suggests a simple, non-covalent strategy for small molecule encapsulation in a degradable scaffold. In summary, this simple, scalable masking strategy allows for preparation of responsive, dynamic self-assembling biomaterials. This work sets the stage for implementing biodegradable therapeutic hydrogels that assemble in response to physiological, disease-relevant states of acidosis.
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Affiliation(s)
- Andrea S Carlini
- Department of Chemistry & Biochemistry, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093, USA
- Department of Chemistry, International Institute for Nanotechnology, Chemistry of Life Processes Institute, and Simpson Querrey Institute, Northwestern University, 2145 Sheridan Rd, Evanston, Illinois 60208, USA
| | - Wonmin Choi
- Department of Chemistry, International Institute for Nanotechnology, Chemistry of Life Processes Institute, and Simpson Querrey Institute, Northwestern University, 2145 Sheridan Rd, Evanston, Illinois 60208, USA
| | - Naneki C McCallum
- Department of Chemistry, International Institute for Nanotechnology, Chemistry of Life Processes Institute, and Simpson Querrey Institute, Northwestern University, 2145 Sheridan Rd, Evanston, Illinois 60208, USA
| | - Nathan C Gianneschi
- Department of Chemistry & Biochemistry, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093, USA
- Department of Chemistry, International Institute for Nanotechnology, Chemistry of Life Processes Institute, and Simpson Querrey Institute, Northwestern University, 2145 Sheridan Rd, Evanston, Illinois 60208, USA
- Department of Materials Science & Engineering, Department of Biomedical Engineering, and Pharmacology, Northwestern University, 2145 Sheridan Rd, Evanston, Illinois 60208, USA
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23
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Lim J, Lee J, Jung S, Kim WJ. Phenylboronic-acid-based nanocomplex as a feasible delivery platform of immune checkpoint inhibitor for potent cancer immunotherapy. J Control Release 2021; 330:1168-1177. [DOI: 10.1016/j.jconrel.2020.11.024] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 11/05/2020] [Accepted: 11/12/2020] [Indexed: 12/21/2022]
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Biosynthetic Polymalic Acid as a Delivery Nanoplatform for Translational Cancer Medicine. Trends Biochem Sci 2020; 46:213-224. [PMID: 33268216 PMCID: PMC7580597 DOI: 10.1016/j.tibs.2020.09.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 09/08/2020] [Accepted: 09/28/2020] [Indexed: 12/19/2022]
Abstract
Poly(β-L-malic acid) (PMLA) is a natural polyester produced by numerous microorganisms. Regarding its biosynthetic machinery, a nonribosomal peptide synthetase (NRPS) is proposed to direct polymerization of L-malic acid in vivo. Chemically versatile and biologically compatible, PMLA can be used as an ideal carrier for several molecules, including nucleotides, proteins, chemotherapeutic drugs, and imaging agents, and can deliver multimodal theranostics through biological barriers such as the blood–brain barrier. We focus on PMLA biosynthesis in microorganisms, summarize the physicochemical and physiochemical characteristics of PMLA as a naturally derived polymeric delivery platform at nanoscale, and highlight the attachment of functional groups to enhance cancer detection and treatment.
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Banstola A, Duwa R, Emami F, Jeong JH, Yook S. Enhanced Caspase-Mediated Abrogation of Autophagy by Temozolomide-Loaded and Panitumumab-Conjugated Poly(lactic-co-glycolic acid) Nanoparticles in Epidermal Growth Factor Receptor Overexpressing Glioblastoma Cells. Mol Pharm 2020; 17:4386-4400. [DOI: 10.1021/acs.molpharmaceut.0c00856] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Asmita Banstola
- College of Pharmacy, Keimyung University, Daegu 42601, South Korea
| | - Ramesh Duwa
- College of Pharmacy, Keimyung University, Daegu 42601, South Korea
| | | | - Jee-Heon Jeong
- College of Pharmacy, Yeungnam University, Gyeongsan 38541, Gyeongbuk, South Korea
| | - Simmyung Yook
- College of Pharmacy, Keimyung University, Daegu 42601, South Korea
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26
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Fan X, Zhao X, Su W, Tang X. Triton X-100-Modified Adenosine Triphosphate-Responsive siRNA Delivery Agent for Antitumor Therapy. Mol Pharm 2020; 17:3696-3708. [PMID: 32803981 DOI: 10.1021/acs.molpharmaceut.0c00291] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Modified polyethyleneimine (PEI) has been widely used as siRNA delivery agents. Here, a new Triton X-100-modified low-molecular-weight PEI siRNA delivery agent is developed together with the coupling of 4-carboxyphenylboronic acid (PBA) and dopamine grafted vitamin E (VEDA). Triton X-100, a nonionic detergent, greatly improves the cellular uptake of siRNA as well as the siRNA escape from endosome/lysosome because of its high transmembrane ability. In addition, the boronate bond between PBA and VEDA of the transfection agent can be triggered to release its entrapped siRNA because of the high level of adenosine triphosphate (ATP) in cancer cells. The transfection agent is successfully applied to deliver siRNAs targeting endogenous genes of epidermal growth factor receptor (EGFR) and kinesin-5 (Eg5) to cancer cells, showing good results on Eg5 and EGFR silencing ability and inhibition of cancer cell migration. Further in vivo study indicates that the Triton X-100-modified transfection agent is also efficient to deliver siRNA to cancer cells and shows significant tumor growth inhibition on mice tumor models. These results indicate that the Triton X-100-modified ATP-responsive transfection agent is a promising gene delivery vector for target gene silencing in vitro and in vivo.
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Affiliation(s)
- Xinli Fan
- State Key Laboratory of Natural and Biomimetic Drugs, Beijing Key Laboratory of Molecular Pharmaceutics and New Drug Delivery System, School of Pharmaceutical Sciences and Center for Noncoding RNA Medicine, Peking University, No. 38, Xueyuan Rd, Beijing 100191, China
| | - Xiaoran Zhao
- State Key Laboratory of Natural and Biomimetic Drugs, Beijing Key Laboratory of Molecular Pharmaceutics and New Drug Delivery System, School of Pharmaceutical Sciences and Center for Noncoding RNA Medicine, Peking University, No. 38, Xueyuan Rd, Beijing 100191, China
| | - Wenbo Su
- State Key Laboratory of Natural and Biomimetic Drugs, Beijing Key Laboratory of Molecular Pharmaceutics and New Drug Delivery System, School of Pharmaceutical Sciences and Center for Noncoding RNA Medicine, Peking University, No. 38, Xueyuan Rd, Beijing 100191, China
| | - Xinjing Tang
- State Key Laboratory of Natural and Biomimetic Drugs, Beijing Key Laboratory of Molecular Pharmaceutics and New Drug Delivery System, School of Pharmaceutical Sciences and Center for Noncoding RNA Medicine, Peking University, No. 38, Xueyuan Rd, Beijing 100191, China
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Yan J, Yao Y, Yan S, Gao R, Lu W, He W. Chiral Protein Supraparticles for Tumor Suppression and Synergistic Immunotherapy: An Enabling Strategy for Bioactive Supramolecular Chirality Construction. NANO LETTERS 2020; 20:5844-5852. [PMID: 32589431 DOI: 10.1021/acs.nanolett.0c01757] [Citation(s) in RCA: 143] [Impact Index Per Article: 35.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
The design of bioactive supramolecular chirality is always hampered by the lack of feasible schemes to assigned specific biological activities. Herein, we developed a "mirror-image peptide grafting" method to graft the epitopes of bioactive d-peptide onto the miniprotein template to construct a self-assembled supraparticle. Grafting DPMIβ, a 12-mer d-enantiomeric peptide functioned as the p53 agonist, onto Apamin, we successfully constructed a self-assembled d-enantiomeric miniprotein supermolecule nanoparticle, termed DMSN. This chiral supraparticle possesses a favorable pharmaceutical profile including the passive tumor targeting, cell membrane penetration, intracellular reductive responsiveness, and endosome escaping. DMSN showed in vitro and in vivo p53-dependent antiproliferative activity and augmented antitumor immunity elicited by anti-PD1 therapy. This enabling strategy will allow us to fabricate a class of peptide/protein-derived supramolecular chirality with predictable biological activities and will likely have a broad impact on the chiral nanotechnology at the service of prevention and treatment of human diseases.
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Affiliation(s)
- Jin Yan
- National and Local Joint Engineering Research Center of Biodiagnosis and Biotherapy, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an 710061, China
| | - Yu Yao
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Siqi Yan
- Ophthalmology Department, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Ruqing Gao
- School of Medicine, Nanchang University, Nanchang 330006, China
| | - Wuyuan Lu
- Institute of Human Virology and Department of Biochemistry and Molecular Biology, University of Maryland School of Medicine, Baltimore, Maryland 21201, United States
| | - Wangxiao He
- Department of Talent Highland, The First Affiliated Hospital of Xi'an Jiao Tong University, Xi'an 710061, China
- The Second Affiliated Hospital of Xi'an Jiao Tong University, Xi'an 710061, China
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28
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Zheng Z, Lang T, Huang X, Wang G, Lee RJ, Teng L, Yin Q, Li Y. Calcitriol-Loaded Dual-pH-Sensitive Micelle Counteracts Pro-Metastasis Effect of Paclitaxel in Triple-Negative Breast Cancer Therapy. Adv Healthc Mater 2020; 9:e2000392. [PMID: 32419319 DOI: 10.1002/adhm.202000392] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 04/17/2020] [Indexed: 12/18/2022]
Abstract
The therapy of triple-negative breast cancer (TNBC) relies on chemotherapy basing on cytotoxic agents, including paclitaxel (PTX). Unfortunately, PTX will facilitate the invasion of cancer cells and the formation of metastases. To counteract pro-metastasis of PTX in TNBC therapy, in this work, calcitriol (CTL) is delivered along with PTX by a dual-pH-sensitive micelle. The PTX/CTL-co-loaded dual-pH-sensitive micelle (PCDM) can switch its surface charge from negative to positive at the tumor tissue and release PTX and CTL inside the lysosomes because of the structure change of the polymers composing PCDM under the acidic condition. This property makes PCDM able to escape from mononuclear-phagocyte system clearance and easy to enter tumor cells. PCDM efficiently suppresses the 4T1 primary tumor growth in mice and inhibits lung metastasis, due to downregulation of matrix metalloproteinase-9 and BCL-2 levels, upregulation of E-cadherin level, and counteracting the PTX-induced elevation of C-C motif chemokine ligand 2 (CCL2) and Ly6C+ monocytes levels by CTL. PCDM shows good biocompatibility without promoting the serum calcium level. Therefore, the combination of PTX and CTL based on this pH-sensitive micelle is promising for the TNBC treatment.
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Affiliation(s)
- Zhong Zheng
- School of Life SciencesJilin University Changchun 130012 China
- State Key Laboratory of Drug Research and Center of PharmaceuticsShanghai Institute of Materia MedicaChinese Academy of Sciences 501 Haike Road Shanghai 201203 China
- Yantai Key Laboratory of Nanomedicine and Advanced PreparationsYantai Institute of Materia Medica Yantai 264000 China
| | - Tianqun Lang
- State Key Laboratory of Drug Research and Center of PharmaceuticsShanghai Institute of Materia MedicaChinese Academy of Sciences 501 Haike Road Shanghai 201203 China
- Yantai Key Laboratory of Nanomedicine and Advanced PreparationsYantai Institute of Materia Medica Yantai 264000 China
- School of PharmacyUniversity of Chinese Academy of Sciences Beijing 100049 China
| | - Xin Huang
- State Key Laboratory of Drug Research and Center of PharmaceuticsShanghai Institute of Materia MedicaChinese Academy of Sciences 501 Haike Road Shanghai 201203 China
- School of PharmacyUniversity of Chinese Academy of Sciences Beijing 100049 China
| | - Guanru Wang
- State Key Laboratory of Drug Research and Center of PharmaceuticsShanghai Institute of Materia MedicaChinese Academy of Sciences 501 Haike Road Shanghai 201203 China
| | - Robert J. Lee
- School of Life SciencesJilin University Changchun 130012 China
- College of PharmacyThe Ohio State University Columbus OH 43210 USA
| | - Lesheng Teng
- School of Life SciencesJilin University Changchun 130012 China
| | - Qi Yin
- State Key Laboratory of Drug Research and Center of PharmaceuticsShanghai Institute of Materia MedicaChinese Academy of Sciences 501 Haike Road Shanghai 201203 China
- Yantai Key Laboratory of Nanomedicine and Advanced PreparationsYantai Institute of Materia Medica Yantai 264000 China
- School of PharmacyUniversity of Chinese Academy of Sciences Beijing 100049 China
| | - Yaping Li
- State Key Laboratory of Drug Research and Center of PharmaceuticsShanghai Institute of Materia MedicaChinese Academy of Sciences 501 Haike Road Shanghai 201203 China
- School of PharmacyUniversity of Chinese Academy of Sciences Beijing 100049 China
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Yang HY, Li Y, Lee DS. Recent Advances of pH‐Induced Charge‐Convertible Polymer‐Mediated Inorganic Nanoparticles for Biomedical Applications. Macromol Rapid Commun 2020; 41:e2000106. [DOI: 10.1002/marc.202000106] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 04/16/2020] [Accepted: 04/26/2020] [Indexed: 12/15/2022]
Affiliation(s)
- Hong Yu Yang
- College of Materials Science and Engineering Jilin Institute of Chemical Technology Jilin Jilin Province 132022 P. R. China
| | - Yi Li
- College of Material and Textile Engineering Jiaxing University Jiaxing Zhejiang 314001 P. R. China
- Theranostic Macromolecules Research Center and School of Chemical Engineering Sungkyunkwan University Suwon Gyeonggi‐do 16419 Republic of Korea
| | - Doo Sung Lee
- Theranostic Macromolecules Research Center and School of Chemical Engineering Sungkyunkwan University Suwon Gyeonggi‐do 16419 Republic of Korea
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30
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He X, Wang D, Chen P, Qiao Y, Yang T, Yu Z, Wang C, Wu H. Construction of a novel "ball-and-rod" MSNs-pp-PEG system: a promising antitumor drug delivery system with a particle size switchable function. Chem Commun (Camb) 2020; 56:4785-4788. [PMID: 32227029 DOI: 10.1039/d0cc00600a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
To utilize the advantages of drug carriers of different sizes, a size switchable "ball-and-rod" drug delivery system was constructed, which could switch its size in response to enzymes in tumors. It would be a promising system with long circulation and deep penetration properties, which enable its application in tumor treatment.
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Affiliation(s)
- Xin He
- Department of Medicine Chemistry and Pharmaceutical Analysis, School of Pharmacy, Air Force Medical University, No. 169, Changle West Road, Xi'an, 710032, China.
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Dallavalle S, Dobričić V, Lazzarato L, Gazzano E, Machuqueiro M, Pajeva I, Tsakovska I, Zidar N, Fruttero R. Improvement of conventional anti-cancer drugs as new tools against multidrug resistant tumors. Drug Resist Updat 2020; 50:100682. [PMID: 32087558 DOI: 10.1016/j.drup.2020.100682] [Citation(s) in RCA: 154] [Impact Index Per Article: 38.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 01/28/2020] [Accepted: 02/05/2020] [Indexed: 02/07/2023]
Abstract
Multidrug resistance (MDR) is the dominant cause of the failure of cancer chemotherapy. The design of antitumor drugs that are able to evade MDR is rapidly evolving, showing that this area of biomedical research attracts great interest in the scientific community. The current review explores promising recent approaches that have been developed with the aim of circumventing or overcoming MDR. Encouraging results have been obtained in the investigation of the MDR-modulating properties of various classes of natural compounds and their analogues. Inhibition of P-gp or downregulation of its expression have proven to be the main mechanisms by which MDR can be surmounted. The use of hybrid molecules that are able to simultaneously interact with two or more cancer cell targets is currently being explored as a means to circumvent drug resistance. This strategy is based on the design of hybrid compounds that are obtained either by merging the structural features of separate drugs, or by conjugating two drugs or pharmacophores via cleavable/non-cleavable linkers. The approach is highly promising due to the pharmacokinetic and pharmacodynamic advantages that can be achieved over the independent administration of the two individual components. However, it should be stressed that the task of obtaining successful multivalent drugs is a very challenging one. The conjugation of anticancer agents with nitric oxide (NO) donors has recently been developed, creating a particular class of hybrid that can combat tumor drug resistance. Appropriate NO donors have been shown to reverse drug resistance via nitration of ABC transporters and by interfering with a number of metabolic enzymes and signaling pathways. In fact, hybrid compounds that are produced by covalently attaching NO-donors and antitumor drugs have been shown to elicit a synergistic cytotoxic effect in a variety of drug resistant cancer cell lines. Another strategy to circumvent MDR is based on nanocarrier-mediated transport and the controlled release of chemotherapeutic drugs and P-gp inhibitors. Their pharmacokinetics are governed by the nanoparticle or polymer carrier and make use of the enhanced permeation and retention (EPR) effect, which can increase selective delivery to cancer cells. These systems are usually internalized by cancer cells via endocytosis and accumulate in endosomes and lysosomes, thus preventing rapid efflux. Other modalities to combat MDR are described in this review, including the pharmaco-modulation of acridine, which is a well-known scaffold in the development of bioactive compounds, the use of natural compounds as means to reverse MDR, and the conjugation of anticancer drugs with carriers that target specific tumor-cell components. Finally, the outstanding potential of in silico structure-based methods as a means to evaluate the ability of antitumor drugs to interact with drug transporters is also highlighted in this review. Structure-based design methods, which utilize 3D structural data of proteins and their complexes with ligands, are the most effective of the in silico methods available, as they provide a prediction regarding the interaction between transport proteins and their substrates and inhibitors. The recently resolved X-ray structure of human P-gp can help predict the interaction sites of designed compounds, providing insight into their binding mode and directing possible rational modifications to prevent them from becoming P-gp drug substrates. In summary, although major efforts were invested in the search for new tools to combat drug resistant tumors, they all require further implementation and methodological development. Further investigation and progress in the abovementioned strategies will provide significant advances in the rational combat against cancer MDR.
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Affiliation(s)
- Sabrina Dallavalle
- Department of Food, Environmental and Nutritional Sciences, Università degli Studi di Milano, Via Celoria 2, 20133 Milan, Italy
| | - Vladimir Dobričić
- Department of Pharmaceutical Chemistry, University of Belgrade, Faculty of Pharmacy, Vojvode Stepe 450, 11000 Belgrade, Serbia
| | - Loretta Lazzarato
- Department of Drug Science and Technology, Università degli Studi di Torino, Via Pietro Giuria 9, 10125 Turin, Italy
| | - Elena Gazzano
- Department of Oncology, Università degli Studi di Torino, Via Santena 5/bis, 10126 Turin, Italy
| | - Miguel Machuqueiro
- BioISI-Biosystems & Integrative Sciences Institute, Faculty of Sciences, University of Lisbon, C8 Building, Campo Grande, 1749-016, Lisbon, Portugal; Departamento de Química e Bioquímica, Faculdade de Ciências da Universidade de Lisboa, Campo Grande, 1749-016, Lisbon, Portugal
| | - Ilza Pajeva
- QSAR and Molecular Modelling Department, Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, Acad. G. Bonchev Str., Block 105, 1113 Sofia, Bulgaria
| | - Ivanka Tsakovska
- QSAR and Molecular Modelling Department, Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, Acad. G. Bonchev Str., Block 105, 1113 Sofia, Bulgaria
| | - Nace Zidar
- University of Ljubljana, Faculty of Pharmacy, Aškerčeva cesta 7, 1000 Ljubljana, Slovenia
| | - Roberta Fruttero
- Department of Drug Science and Technology, Università degli Studi di Torino, Via Pietro Giuria 9, 10125 Turin, Italy.
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Fang Z, Pan S, Gao P, Sheng H, Li L, Shi L, Zhang Y, Cai X. Stimuli-responsive charge-reversal nano drug delivery system: The promising targeted carriers for tumor therapy. Int J Pharm 2020; 575:118841. [DOI: 10.1016/j.ijpharm.2019.118841] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Revised: 10/31/2019] [Accepted: 11/01/2019] [Indexed: 01/04/2023]
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Xu C, Song R, Lu P, Chen J, Zhou Y, Shen G, Jiang M, Zhang W. A pH-Responsive Charge-Reversal Drug Delivery System with Tumor-Specific Drug Release and ROS Generation for Cancer Therapy. Int J Nanomedicine 2020; 15:65-80. [PMID: 32021165 PMCID: PMC6955620 DOI: 10.2147/ijn.s230237] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2019] [Accepted: 12/10/2019] [Indexed: 12/18/2022] Open
Abstract
INTRODUCTION Poor cell uptake and incomplete intracellular drug release are the two major challenges for polymeric prodrug-based drug delivery systems (PPDDSs) in cancer treatment. METHODS Herein, a PPDDS with pH-induced surface charge-reversal and reactive oxygen species (ROS) amplification for ROS-triggered self-accelerating drug release was developed, which was formed by encapsulating a ROS generation agent (vitamin K3 (VK3)) in pH/ROS dual-sensitive polymetric prodrug (PEG-b-P(LL-g-TK-PTX)-(LL-g-DMA)) based micelle nanoparticles (denoted as PVD-NPs). RESULTS The surface charge of the PVD-NPs can change from negative to positive for enhanced cell uptake in response to tumor extracellular acidity pH. After internalization by cancer cells, PVD-NPs demonstrate dual drug release in response to intracellular ROS-rich conditions. In addition, the released VK3 can produce ROS under the catalysis by NAD(P)H:quinone oxidoreductase-1, which facilitates tumor-specific ROS amplification and drug release selectively in cancer cells to enhance chemotherapy. CONCLUSION Both in vitro and in vivo experiments demonstrated that the PVD-NPs showed significant antitumor activity in human prostate cancer.
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Affiliation(s)
- Chen Xu
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing210029, People’s Republic of China
- Department of Urology, Affiliated Wujiang Hospital of Nantong Univerisity, Suzhou215200, People’s Republic of China
| | - Rijin Song
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing210029, People’s Republic of China
| | - Pei Lu
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing210029, People’s Republic of China
| | - Jianchun Chen
- Department of Urology, Affiliated Wujiang Hospital of Nantong Univerisity, Suzhou215200, People’s Republic of China
| | - Yongqiang Zhou
- Department of Urology, Affiliated Wujiang Hospital of Nantong Univerisity, Suzhou215200, People’s Republic of China
| | - Gang Shen
- Department of Urology, Affiliated Wujiang Hospital of Nantong Univerisity, Suzhou215200, People’s Republic of China
| | - Minjun Jiang
- Department of Urology, Affiliated Wujiang Hospital of Nantong Univerisity, Suzhou215200, People’s Republic of China
| | - Wei Zhang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing210029, People’s Republic of China
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Yu Z, Li H, Jia Y, Qiao Y, Wang C, Zhou Q, He X, Yu S, Yang T, Wu H. Ratiometric co-delivery of doxorubicin and docetaxel by covalently conjugating with mPEG-poly(β-malic acid) for enhanced synergistic breast tumor therapy. Polym Chem 2020. [DOI: 10.1039/d0py01130d] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Ratiometric codelivery of doxorubicin and docetaxel through an engineered nanoconjugate based on mPEG-PMLA facilitates the accumulation of drugs at the tumor site and enhances synergistic antitumor response.
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Xu J, Cui Z, Ge X, Luo Y, Xu F. Polymers prepared through an “ATRP polymerization–esterification” strategy for dual temperature- and reduction-induced paclitaxel delivery. RSC Adv 2020; 10:28891-28901. [PMID: 35520090 PMCID: PMC9055954 DOI: 10.1039/d0ra05422d] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Accepted: 07/21/2020] [Indexed: 11/21/2022] Open
Abstract
A dual temperature- and reduction-responsive nanovehicle with 29.36% paclitaxel loading was fabricated using an “ATRP polymerization–esterification” method for tumor suppression.
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Affiliation(s)
- JingWen Xu
- School of Food and Biological Engineering
- Shaanxi University of Science and Technology
- Xi'an 710021
- China
| | - ZhuoMiao Cui
- Key Laboratory of Macromolecular Science of Shaanxi Province
- School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi'an 710062
- China
| | - Xin Ge
- The First Affiliated Hospital of USTC
- Division of Life Science and Medicine
- University of Science and Technology of China
- Hefei
- China
| | - YanLing Luo
- Key Laboratory of Macromolecular Science of Shaanxi Province
- School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi'an 710062
- China
| | - Feng Xu
- Key Laboratory of Macromolecular Science of Shaanxi Province
- School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi'an 710062
- China
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36
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Jazani AM, Oh JK. Development and disassembly of single and multiple acid-cleavable block copolymer nanoassemblies for drug delivery. Polym Chem 2020. [DOI: 10.1039/d0py00234h] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Acid-degradable block copolymer-based nanoassemblies are promising intracellular candidates for tumor-targeting drug delivery as they exhibit the enhanced release of encapsulated drugs through their dissociation.
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Affiliation(s)
- Arman Moini Jazani
- Department of Chemistry and Biochemistry
- Concordia University
- Montreal
- Canada H4B 1R6
| | - Jung Kwon Oh
- Department of Chemistry and Biochemistry
- Concordia University
- Montreal
- Canada H4B 1R6
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Fang L, Zhang W, Wang Z, Fan X, Cheng Z, Hou X, Chen D. Novel mitochondrial targeting charge-reversal polysaccharide hybrid shell/core nanoparticles for prolonged systemic circulation and antitumor drug delivery. Drug Deliv 2019; 26:1125-1139. [PMID: 31736389 PMCID: PMC6882447 DOI: 10.1080/10717544.2019.1687614] [Citation(s) in RCA: 9] [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] [Received: 10/06/2019] [Accepted: 10/29/2019] [Indexed: 01/23/2023] Open
Abstract
Stability in systemic circulation, effective tumor accumulation, and the subsequent crucial subcellular targeting are significant elements that maximize the therapeutic efficacy of a drug. Accordingly, novel nanoparticles based on polysaccharides that simultaneously presented prolonged systemic circulation and mitochondrial-targeted drug release were synthesized. First, the mitochondrial-targeted polymer, 3,4-dihydroxyphenyl propionic acid-chitosan oligosaccharide-dithiodipropionic acid-berberine (DHPA-CDB), was synthesized, which was used to form self-assembled curcumin (Cur)-encapsulated cationic micelles (DHPA-CDB/Cur). Negatively charged oligomeric hyaluronic acid-3-carboxyphenylboronic acid (oHA-PBA), a ligand to sialic acid and CD44, was further added to the surface of the preformed DHPA-CDB/Cur core to shield the positive charges and to prolong blood persistence. oHA-PBA@DHPA-CDB/Cur formed a covalent polyplex of oHA-PBA and DHPA-CDB/Cur via the pH-responsive borate ester bond between PBA and DHPA. The mildly acidic tumor environment led to the degradation of borate ester bonds, thereby realizing the exposure of the cationic micelles and causing a charge reversal from -19.47 to +12.01 mV, to promote cell internalization and mitochondrial localization. Compared with micelles without the oHA-PBA modification, the prepared oHA-PBA@DHPA-CDB/Cur showed enhanced cytotoxicity to PANC-1 cells and greater cellular uptake via receptor-mediated endocytosis. oHA-PBA@DHPA-CDB/Cur was effectively targeted to the mitochondria, which triggered mitochondrial membrane depolarization. In mice xenografted with PANC-1 cells, compared with control mice, oHA-PBA@DHPA-CDB/Cur resulted in more effective tumor suppression and greater biosafety with preferential accumulation in the tumor tissue. Thus, the long-circulating oHA-PBA@DHPA-CDB/Cur, with mitochondrial targeting and tumor environment charge-reversal capabilities, was shown to be an excellent candidate for subcellular-specific drug delivery.
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Affiliation(s)
- Lei Fang
- Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs, Universities of Shandong, Yantai University, Yantai, PR China
| | - Wei Zhang
- Department of Radiotherapy, Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, PR China
| | - Zhen Wang
- Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs, Universities of Shandong, Yantai University, Yantai, PR China
| | - Xinxin Fan
- Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs, Universities of Shandong, Yantai University, Yantai, PR China
| | - Ziting Cheng
- Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs, Universities of Shandong, Yantai University, Yantai, PR China
| | - Xiaoya Hou
- Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs, Universities of Shandong, Yantai University, Yantai, PR China
| | - Daquan Chen
- Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs, Universities of Shandong, Yantai University, Yantai, PR China
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Yang Q, Liu S, Liu X, Liu Z, Xue W, Zhang Y. Role of charge-reversal in the hemo/immuno-compatibility of polycationic gene delivery systems. Acta Biomater 2019; 96:436-455. [PMID: 31254682 DOI: 10.1016/j.actbio.2019.06.043] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 06/13/2019] [Accepted: 06/24/2019] [Indexed: 01/08/2023]
Abstract
As an effective and well-recognized strategy used in many delivery systems, such as polycation gene vectors, charge reversal refers to the alternation of vector surface charge from negative (in blood circulation) to positive (in the targeted tissue) in response to specific stimuli to simultaneously satisfy the requirements of biocompatibility and targeting. Although charge reversal vectors are intended to avoid interactions with blood in their application, no overall or systematic investigation has been carried out to verify the role of charge reversal in the blood compatibility. Herein, we comprehensively mapped the effects of a typical charge-reversible polycation gene vector based on pH-responsive 2,3-dimethylmaleic anhydride (DMMA)-modified polyethylenimine (PEI)/pDNA complex in terms of blood components, coagulation function, and immune response as compared to conventional PEGylated modification. The in vitro and in vivo results displayed that charge-reversal modification significantly improves the PEI/pDNA-induced abnormal effect on vascular endothelial cells, platelet activation, clotting factor activity, fibrinogen polymerization, blood coagulation process, and pro-inflammatory cytokine expression. Unexpectedly, (PEI/pDNA)-DMMA induced the cytoskeleton impairment-mediated erythrocyte morphological alternation and complement activation even more than PEI/pDNA. Further, transcriptome sequencing demonstrated that the overexpression of pro-inflammatory cytokines was correlated with vector-induced differentially expressed gene number and mediated by inflammation-related signaling pathways (MAPK, NF-κB, Toll-like receptor, and JAK-STAT) activation. By comparison, charge-reversal modification improved the hemocompatibility to a greater extent than dose PEGylation except for erythrocyte rupture. Nevertheless, it is inferior to mPEG modification in terms of immunocompatibility. These findings provide comprehensive insights to understand the molecular mechanisms of the effects of charge reversal on blood components and their function and to provide valuable information for its potential applications from laboratory to clinic. STATEMENT OF SIGNIFICANCE: The seemingly revolutionary charge reversal strategy has been believed to possess stealth character with negative charge eluding interaction with blood components during circulation. However to date, no overall or systematic investigation has been carried out to verify the role of charge-reversal on the blood/immune compatibility, which impede their development from laboratory to bedside. Therefore, we comprehensively mapped the effects of a typical charge-reversible polycationic gene vector on blood components (vascular endothelial cell, platelet, clotting factors, fibrinogen, RBCs and coagulation function) and immune response (complement and pro-inflammatory cytokines) at cellular and molecular level in comparison to PEGylation modification. These findings help to elucidate the molecular mechanisms for the effects of charge-reversal on blood components and functions, and provide valuable information for the possible application in clinical settings.
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Affiliation(s)
- Qi Yang
- Guangdong Provincial Engineering and Technological Research Center for Drug Carrier Development, Department of Biomedical Engineering, Jinan University, Guangzhou 510632, China
| | - Shuo Liu
- Guangdong Provincial Engineering and Technological Research Center for Drug Carrier Development, Department of Biomedical Engineering, Jinan University, Guangzhou 510632, China
| | - Xin Liu
- Guangdong Provincial Engineering and Technological Research Center for Drug Carrier Development, Department of Biomedical Engineering, Jinan University, Guangzhou 510632, China
| | - Zonghua Liu
- Guangdong Provincial Engineering and Technological Research Center for Drug Carrier Development, Department of Biomedical Engineering, Jinan University, Guangzhou 510632, China; Guangdong Provincial Key Laboratory of Construction and Detection in Tissue Engineering, Southern Medical University, Guangzhou 510515, China
| | - Wei Xue
- Guangdong Provincial Engineering and Technological Research Center for Drug Carrier Development, Department of Biomedical Engineering, Jinan University, Guangzhou 510632, China.
| | - Yi Zhang
- Guangdong Provincial Engineering and Technological Research Center for Drug Carrier Development, Department of Biomedical Engineering, Jinan University, Guangzhou 510632, China; School of Life Science, South China Normal University, Guangzhou 510631, China.
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Liu J, Li HJ, Luo YL, Xu CF, Du XJ, Du JZ, Wang J. Enhanced Primary Tumor Penetration Facilitates Nanoparticle Draining into Lymph Nodes after Systemic Injection for Tumor Metastasis Inhibition. ACS NANO 2019; 13:8648-8658. [PMID: 31328920 DOI: 10.1021/acsnano.9b03472] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Lymph nodes (LNs) are normally the primary site of tumor metastasis, and effective delivery of chemotherapeutics into LNs through systemic administration is critical for metastatic cancer treatment. Here, we uncovered that improved perfusion in a primary tumor facilitates nanoparticle translocation to LNs for inhibiting tumor metastasis. On the basis of our finding that an iCluster platform, which undergoes size reduction from ∼100 nm to ∼5 nm at the tumor site, markedly improved particle perfusion in the interstitium of the primary tumor, we further revealed in the current study that such tumor-specific size transition promoted particle intravasation into tumor lymphatics and migration into LNs. Quantitative analysis indicated that the drug deposition in LNs after iCluster treatment was significantly higher in the presence of a primary tumor in comparison with that after primary tumor resection. Early intervention of metastatic 4T1 tumors with iCluster chemotherapy and subsequent surgical resection of the primary tumor resulted in significantly extending animal survival, with 4 out of the 10 mice remaining completely tumor-free for 110 days. Additionally, in the more clinical relevant late metastatic model, iCluster inhibited the metastatic colonies to the lungs and extended animal survival time. This finding provides insights into the design of more effective nanomedicines for treating metastatic cancer.
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Affiliation(s)
- Jing Liu
- School of Life Sciences , University of Science and Technology of China , Hefei , Anhui 230027 , P.R. China
| | | | | | | | | | - Jin-Zhi Du
- Guangzhou Regenerative Medicine and Health Guangdong Laboratory , Guangzhou 510005 , P.R. China
| | - Jun Wang
- Guangzhou Regenerative Medicine and Health Guangdong Laboratory , Guangzhou 510005 , P.R. China
- Research Institute for Food Nutrition and Human Health , South China University of Technology , Guangzhou 510641 , P.R. China
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Li F, Wang Y, Chen WL, Wang DD, Zhou YJ, You BG, Liu Y, Qu CX, Yang SD, Chen MT, Zhang XN. Co-delivery of VEGF siRNA and Etoposide for Enhanced Anti-angiogenesis and Anti-proliferation Effect via Multi-functional Nanoparticles for Orthotopic Non-Small Cell Lung Cancer Treatment. Am J Cancer Res 2019; 9:5886-5898. [PMID: 31534526 PMCID: PMC6735374 DOI: 10.7150/thno.32416] [Citation(s) in RCA: 67] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Accepted: 06/25/2019] [Indexed: 12/13/2022] Open
Abstract
Targeting tumor angiogenesis pathway via VEGF siRNA (siVEGF) has shown great potential in treating highly malignant and metastatic non-small cell lung cancer (NSCLC). However, anti-angiogenic monotherapy lacked sufficient antitumor efficacy which suffered from malignant tumor proliferation. Therefore, the combined application of siVEGF and chemotherapeutic agents for simultaneous targeting of tumor proliferation and angiogenesis has been a research hotspot to explore a promising NSCLC therapy regimen. Methods: We designed, for the first time, a rational therapy strategy via intelligently co-delivering siVEGF and chemotherapeutics etoposide (ETO) by multi-functional nanoparticles (NPs) directed against the orthotopic NSCLC. These NPs consisted of cationic liposomes loaded with siVEGF and ETO and then coated with versatile polymer PEGylated histidine-grafted chitosan-lipoic acid (PHCL). We then comprehensively evaluated the anti-angiogenic and anti-proliferation efficiency in the in vitro tumor cell model and in bioluminescent orthotopic lung tumor bearing mice model. Results: The NPs co-delivering siVEGF and ETO exhibited tailor-made surface charge reversal features in mimicking tumor extracellular environment with improved internal tumor penetration capacity and higher cellular internalization. Furthermore, these NPs with flexible particles size triggered by intracellular acidic environment and redox environment showed pinpointed and sharp intracellular cargo release guaranteeing adequate active drug concentration in tumor cells. Enhanced VEGF gene expression silencing efficacy and improved tumor cell anti-proliferation effect were demonstrated in vitro. In addition, the PHCL layer improved the stability of these NPs in neutral environment allowing enhanced orthotopic lung tumor targeting efficiency in vivo. The combined therapy by siVEGF and ETO co-delivered NPs for orthotopic NSCLC simultaneously inhibited tumor proliferation and tumor angiogenesis resulting in more significant suppression of tumor growth and metastasis than monotherapy. Conclusion: Combined application of siVEGF and ETO by the multi-functional NPs with excellent and on-demand properties exhibited the desired antitumor effect on the orthotopic lung tumor. Our work has significant potential in promoting combined anti-angiogenesis therapy and chemotherapy regimen for clinical NSCLC treatment.
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Qu J, Peng S, Wang R, Yang ST, Zhou QH, Lin J. Stepwise pH-sensitive and biodegradable polypeptide hybrid micelles for enhanced cellular internalization and efficient nuclear drug delivery. Colloids Surf B Biointerfaces 2019; 181:315-324. [PMID: 31154142 DOI: 10.1016/j.colsurfb.2019.05.071] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 04/27/2019] [Accepted: 05/28/2019] [Indexed: 10/26/2022]
Abstract
The short blood circulation time, reduced cellular uptake, and uncontrollable drug release still hinder the polymer micelle as an efficient drug delivery vehicle in clinical applications. In this study, a series of stepwise pH-sensitive and biodegradable polypeptide hybrid terpolymers, poly (lysine-co-N,N-bis(acryloyl) cystamine-co-dimethylmaleic anhydride) (PLB-DMMA), were designed and synthesized to achieve prolonged circulation time, enhanced cellular uptake and controllable anti-cancer drug release. The synthesized terpolymers can self-assemble into spherical nano-micelles (NMs) with narrow distributions and exhibited stepwise responses to extracellular and intracellular pH condition of the tumor cell. The as prepared NMs showed a negative surface charge under normal physiological conditions exhibiting advantageous stability during blood circulation. By the first-step pH response, the surface charge of the NMs switched from negative to positive to enhance cellular uptake under the slightly acidic tumor extracellular environment. After internalization into tumor cells, the second-step pH response resulted in an endosome escape of the NMs via the "proton-sponge" effect in the acidic endo/lysosome environment. Additionally, a rapid drug release was triggered in response to the intracellular reductive environment of tumor cells via the destruction of disulfide-linked polymer chains to enhance the nucleus delivery of DOX. in vitro cell assays showed that the blank NMs showed negligible systemic toxicity against normal cells while the DOX-loaded NMs significantly inhibited growth of the tumor cells. In general, it was suggested that the as developed stepwise pH-sensitive and biodegradable PLB-DMMA based NMs would be a smart and promising drug delivery candidate for anti-cancer chemotherapy.
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Affiliation(s)
- Jing Qu
- College of Chemical and Environment Protection, Southwest Minzu University, First Ring Road, 4th Section No.16, Chengdu, Sichuan 610041, China
| | - Si Peng
- College of Chemical and Environment Protection, Southwest Minzu University, First Ring Road, 4th Section No.16, Chengdu, Sichuan 610041, China
| | - Rui Wang
- College of Chemical and Environment Protection, Southwest Minzu University, First Ring Road, 4th Section No.16, Chengdu, Sichuan 610041, China
| | - Sheng-Tao Yang
- College of Chemical and Environment Protection, Southwest Minzu University, First Ring Road, 4th Section No.16, Chengdu, Sichuan 610041, China
| | - Qing-Han Zhou
- College of Chemical and Environment Protection, Southwest Minzu University, First Ring Road, 4th Section No.16, Chengdu, Sichuan 610041, China.
| | - Juan Lin
- School of Biomedical Sciences and Technology, Chengdu Medical College, 783 Xindu Road, Chengdu, Sichuan 610500, China.
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Jiang C, Chen J, Li Z, Wang Z, Zhang W, Liu J. Recent advances in the development of polyethylenimine-based gene vectors for safe and efficient gene delivery. Expert Opin Drug Deliv 2019; 16:363-376. [DOI: 10.1080/17425247.2019.1604681] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Cuiping Jiang
- Department of Pharmaceutics, China Pharmaceutical University, Nanjing, PR China
| | - Jiatong Chen
- Department of Pharmaceutics, China Pharmaceutical University, Nanjing, PR China
| | - Zhuoting Li
- Department of Pharmaceutics, China Pharmaceutical University, Nanjing, PR China
| | - Zitong Wang
- Department of Pharmaceutics, China Pharmaceutical University, Nanjing, PR China
| | - Wenli Zhang
- Department of Pharmaceutics, China Pharmaceutical University, Nanjing, PR China
| | - Jianping Liu
- Department of Pharmaceutics, China Pharmaceutical University, Nanjing, PR China
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He W, Wang S, Yan J, Qu Y, Jin L, Sui F, Li Y, You W, Yang G, Yang Q, Ji M, Shao Y, Ma PX, Lu W, Hou P. Self-Assembly of Therapeutic Peptide into Stimuli-Responsive Clustered Nanohybrids for Cancer-Targeted Therapy. ADVANCED FUNCTIONAL MATERIALS 2019; 29:1807736. [PMID: 32982625 PMCID: PMC7518326 DOI: 10.1002/adfm.201807736] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Indexed: 05/08/2023]
Abstract
Clinical translation of therapeutic peptides, particularly those targeting intracellular protein-protein interactions (PPIs), has been hampered by their inefficacious cellular internalization in diseased tissue. Therapeutic peptides engineered into nanostructures with stable spatial architectures and smart disease targeting ability may provide a viable strategy to overcome the pharmaceutical obstacles of peptides. This study describes a strategy to assemble therapeutic peptides into a stable peptide-Au nanohybrid, followed by further self-assembling into higher-order nanoclusters with responsiveness to tumor microenvironment. As a proof of concept, an anticancer peptide termed β-catenin/Bcl9 inhibitors is copolymerized with gold ion and assembled into a cluster of nanohybrids (pCluster). Through a battery of in vitro and in vivo tests, it is demonstrated that pClusters potently inhibit tumor growth and metastasis in several animal models through the impairment of the Wnt/β-catenin pathway, while maintaining a highly favorable biosafety profile. In addition, it is also found that pClusters synergize with the PD1/PD-L1 checkpoint blockade immunotherapy. This new strategy of peptide delivery will likely have a broad impact on the development of peptide-derived therapeutic nanomedicine and reinvigorate efforts to discover peptide drugs that target intracellular PPIs in a great variety of human diseases, including cancer.
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Affiliation(s)
- Wangxiao He
- Key Laboratory for Tumor Precision Medicine of Shaanxi, Province and Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, P. R. China
| | - Simeng Wang
- Key Laboratory for Tumor Precision Medicine of Shaanxi, Province and Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, P. R. China
| | - Jin Yan
- Department of Biologic and Materials Sciences, Department of Biomedical Engineering, Macromolecular, Science and Engineering Center, Department of Materials Science and Engineering, University of Michigan, Ann Arbor, MI 48109, USA
| | - Yiping Qu
- Key Laboratory for Tumor Precision Medicine of Shaanxi, Province and Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, P. R. China
| | - Liang Jin
- Department of Infectious Diseases, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, P. R. China
| | - Fang Sui
- Key Laboratory for Tumor Precision Medicine of Shaanxi, Province and Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, P. R. China
| | - Yujun Li
- Key Laboratory for Tumor Precision Medicine of Shaanxi, Province and Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, P. R. China
| | - Weiming You
- Department of Oncology, BenQ Medical Center, Nanjing Medical University, Nanjing 210029, P. R. China
| | - Guang Yang
- Department of Oncology, BenQ Medical Center, Nanjing Medical University, Nanjing 210029, P. R. China
| | - Qi Yang
- Key Laboratory for Tumor Precision Medicine of Shaanxi, Province and Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, P. R. China
| | - Meiju Ji
- Center for Translational Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, P. R. China
| | - Yongping Shao
- Center for Translational Medicine, Key Laboratory of Biomedical Information, Engineering of Ministry of Education, School of Life Science and Technology, and Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an 710049, P. R. China
| | - Peter X Ma
- Department of Biologic and Materials Sciences, Department of Biomedical Engineering, Macromolecular, Science and Engineering Center, Department of Materials Science and Engineering, University of Michigan, Ann Arbor, MI 48109, USA
| | - Wuyuan Lu
- Institute of Human Virology and Department of Biochemistry and Molecular Biology, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Peng Hou
- Key Laboratory for Tumor Precision Medicine of Shaanxi, Province and Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, P. R. China
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Cheng YJ, Qin SY, Ma YH, Chen XS, Zhang AQ, Zhang XZ. Super-pH-Sensitive Mesoporous Silica Nanoparticle-Based Drug Delivery System for Effective Combination Cancer Therapy. ACS Biomater Sci Eng 2019; 5:1878-1886. [DOI: 10.1021/acsbiomaterials.9b00099] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Yin-Jia Cheng
- School of Chemistry and Materials Science, South-Central University for Nationalities, 182 minyuan Road, Hongshan District, Wuhan, Hubei 430074, P. R. China
| | - Si-Yong Qin
- School of Chemistry and Materials Science, South-Central University for Nationalities, 182 minyuan Road, Hongshan District, Wuhan, Hubei 430074, P. R. China
| | - Yi-Han Ma
- School of Chemistry and Materials Science, South-Central University for Nationalities, 182 minyuan Road, Hongshan District, Wuhan, Hubei 430074, P. R. China
| | - Xiao-Sui Chen
- School of Chemistry and Materials Science, South-Central University for Nationalities, 182 minyuan Road, Hongshan District, Wuhan, Hubei 430074, P. R. China
| | - Ai-Qing Zhang
- School of Chemistry and Materials Science, South-Central University for Nationalities, 182 minyuan Road, Hongshan District, Wuhan, Hubei 430074, P. R. China
| | - Xian-Zheng Zhang
- A Key Laboratory of Biomedical Polymers of Ministry of Education and Department of Chemistry, Wuhan University, 299 Bayi Road, Wuchang District, Wuhan, Hubei 430072, P. R. China
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Jin Q, Deng Y, Chen X, Ji J. Rational Design of Cancer Nanomedicine for Simultaneous Stealth Surface and Enhanced Cellular Uptake. ACS NANO 2019; 13:954-977. [PMID: 30681834 DOI: 10.1021/acsnano.8b07746] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Owing to the complex and still not fully understood physiological environment, the development of traditional nanosized drug delivery systems is very challenging for precision cancer therapy. It is very difficult to control the in vivo distribution of nanoparticles after intravenous injection. The ideal drug nanocarriers should not only have stealth surface for prolonged circulation time but also possess enhanced cellular internalization in tumor sites. Unfortunately, the stealth surface and enhanced cellular uptake seem contradictory to each other. How to integrate the two opposite aspects into one system is a very herculean but meaningful task. As an alternative drug delivery strategy, chameleon-like drug delivery systems were developed to achieve long circulation time while maintaining enhanced cancer cell uptake. Such drug nanocarriers can "turn off" their internalization ability during circulation. However, the enhanced cellular uptake can be readily activated upon arriving at tumor tissues. In this way, stealth surface and enhanced uptake are of dialectical unity in drug delivery. In this review, we focus on the surface engineering of drug nanocarriers to obtain simultaneous stealth surfaces in circulation and enhanced uptake in tumors. The current strategies and ongoing developments, including programmed tumor-targeting strategies and some specific zwitterionic surfaces, will be discussed in detail.
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Affiliation(s)
- Qiao Jin
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization of Ministry of Education, Department of Polymer Science and Engineering , Zhejiang University , Hangzhou 310027 , Zhejiang Province , P.R. China
| | - Yongyan Deng
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization of Ministry of Education, Department of Polymer Science and Engineering , Zhejiang University , Hangzhou 310027 , Zhejiang Province , P.R. China
| | - Xiaohui Chen
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization of Ministry of Education, Department of Polymer Science and Engineering , Zhejiang University , Hangzhou 310027 , Zhejiang Province , P.R. China
| | - Jian Ji
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization of Ministry of Education, Department of Polymer Science and Engineering , Zhejiang University , Hangzhou 310027 , Zhejiang Province , P.R. China
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Tan M, Liu W, Liu F, Zhang W, Gao H, Cheng J, Chen Y, Wang Z, Cao Y, Ran H. Silk Fibroin-Coated Nanoagents for Acidic Lysosome Targeting by a Functional Preservation Strategy in Cancer Chemotherapy. Theranostics 2019; 9:961-973. [PMID: 30867809 PMCID: PMC6401409 DOI: 10.7150/thno.30765] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Accepted: 01/07/2019] [Indexed: 01/07/2023] Open
Abstract
Background: Premature drug leakage and inefficient cellular uptake are stand out as considerable hurdles for low drug delivery efficiency in tumor chemotherapy. Thus, we established a novel drug delivery and transportation strategy mediated by biocompatible silk fibroin (SF)-coated nanoparticles to overcome these therapeutic hurdles. Methods: we first synthesised a TME-responsive biocompatible nanoplatform constructed of amorphous calcium carbonate (ACC) cores and SF shells for enhanced chemotherapy by concurrently inhibiting premature drug release, achieving lysosome-targeted explosion and locally sprayed DOX, and monitoring via PAI, which was verified both in vitro and in vivo. Results: The natural SF polymer first served as a "gatekeeper" to inhibit a drug from prematurely leaking into the circulation was demonstrated both in vitro and in vivo. Upon encountering TMEs and targeting to the acidic pH environments of lysosomes, the sensitive ACC nanoparticles were gradually degraded, eventually generating a large amount of Ca2+ and CO2, resulting in lysosomal collapse, thus preventing both the efflux of DOX from cancer cells and the protonation of DOX within the lysosome, releasing multiple hydrolytic enzyme to cytoplasm, exhibiting the optimal therapeutic dose and remarkable synergetic therapeutic performance. In particular, CO2 gas generated by the pH response of ACC nanocarriers demonstrated their imaging capability for PAI, providing the potential for quantifying and guiding drug release in targets. Conclusion: In this work, we constructed TME-responsive biocompatible NPs by coating DOX-preloaded ACC-DOX clusters with SF via a bioinspired mineralization method for efficient therapeutics. This functional lysosome-targeted preservation-strategy-based therapeutic system could provid novel insights into cancer chemotherapy.
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Affiliation(s)
- Mixiao Tan
- The Second Affiliated Hospital of Chongqing Medical University & Chongqing Key Laboratory of Ultrasound Molecular Imaging, Chongqing, 400010, China
| | - Weiwei Liu
- The Second Affiliated Hospital of Chongqing Medical University & Chongqing Key Laboratory of Ultrasound Molecular Imaging, Chongqing, 400010, China
| | - Fengqiu Liu
- The Second Affiliated Hospital of Chongqing Medical University & Chongqing Key Laboratory of Ultrasound Molecular Imaging, Chongqing, 400010, China
| | - Wei Zhang
- The Second Affiliated Hospital of Chongqing Medical University & Chongqing Key Laboratory of Ultrasound Molecular Imaging, Chongqing, 400010, China
| | - Hui Gao
- The Second Affiliated Hospital of Chongqing Medical University & Chongqing Key Laboratory of Ultrasound Molecular Imaging, Chongqing, 400010, China
| | - Juan Cheng
- The Second Affiliated Hospital of Chongqing Medical University & Chongqing Key Laboratory of Ultrasound Molecular Imaging, Chongqing, 400010, China
| | - Yu Chen
- State Key Lab of High-Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, P. R. China
| | - Zhigang Wang
- The Second Affiliated Hospital of Chongqing Medical University & Chongqing Key Laboratory of Ultrasound Molecular Imaging, Chongqing, 400010, China
| | - Yang Cao
- The Second Affiliated Hospital of Chongqing Medical University & Chongqing Key Laboratory of Ultrasound Molecular Imaging, Chongqing, 400010, China
| | - Haitao Ran
- The Second Affiliated Hospital of Chongqing Medical University & Chongqing Key Laboratory of Ultrasound Molecular Imaging, Chongqing, 400010, China
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He W, Yan J, Sui F, Wang S, Su X, Qu Y, Yang Q, Guo H, Ji M, Lu W, Shao Y, Hou P. Turning a Luffa Protein into a Self-Assembled Biodegradable Nanoplatform for Multitargeted Cancer Therapy. ACS NANO 2018; 12:11664-11677. [PMID: 30335959 DOI: 10.1021/acsnano.8b07079] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The peptide-derived self-assembly platform has attracted increasing attention for its great potential to develop into multitargeting nanomedicines as well as its inherent biocompatibility and biodegradability. However, their clinical application potentials are often compromised by low stability, weak membrane penetrating ability, and limited functions. Herein, inspired by a natural protein from the seeds of Luffa cylindrica, we engineered via epitope grafting and structure design a hybrid peptide-based nanoplatform, termed Lupbin, which is capable of self-assembling into a stable superstructure and concurrently targeting multiple protein-protein interactions (PPIs) located in cytoplasm and nuclei. We showed that Lupbin can efficiently penetrate cell membrane, escape from early endosome-dependent degradation, and subsequently disassemble into free monomers with wide distribution in cytosol and nucleus. Importantly, Lupbin abrogated tumor growth and metastasis through concurrent blockade of the Wnt/β-catenin signaling and reactivation of the p53 signaling, with a highly favorable in vivo biosafety profile. Our strategy expands the application of self-assembled nanomedicines into targeting intercellular PPIs, provides a potential nanoplatform with high stability for multitargeted cancer therapy, and likely reinvigorates the development of peptide-based therapeutics for the treatment of different human diseases including cancer.
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Affiliation(s)
- Wangxiao He
- Key Laboratory for Tumor Precision Medicine of Shaanxi Province and Department of Endocrinology , The First Affiliated Hospital of Xi'an Jiaotong University , Xi'an 710061 , China
- Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology , Xi'an Jiaotong University , Xi'an 710049 , China
| | - Jin Yan
- Frontier Institute of Science and Technology, State Key Laboratory for Mechanical Behavior of Materials , Xi'an Jiaotong University , Xi'an 710049 , China
| | - Fang Sui
- Key Laboratory for Tumor Precision Medicine of Shaanxi Province and Department of Endocrinology , The First Affiliated Hospital of Xi'an Jiaotong University , Xi'an 710061 , China
| | - Simeng Wang
- Key Laboratory for Tumor Precision Medicine of Shaanxi Province and Department of Endocrinology , The First Affiliated Hospital of Xi'an Jiaotong University , Xi'an 710061 , China
| | - Xi Su
- Key Laboratory for Tumor Precision Medicine of Shaanxi Province and Department of Endocrinology , The First Affiliated Hospital of Xi'an Jiaotong University , Xi'an 710061 , China
| | - Yiping Qu
- Key Laboratory for Tumor Precision Medicine of Shaanxi Province and Department of Endocrinology , The First Affiliated Hospital of Xi'an Jiaotong University , Xi'an 710061 , China
| | - Qingchen Yang
- Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology , Xi'an Jiaotong University , Xi'an 710049 , China
| | - Hui Guo
- Key Laboratory for Tumor Precision Medicine of Shaanxi Province and Department of Endocrinology , The First Affiliated Hospital of Xi'an Jiaotong University , Xi'an 710061 , China
| | - Meiju Ji
- Center for Translational Medicine , The First Affiliated Hospital of Xi'an Jiaotong University , Xi'an 710061 , China
| | - Wuyuan Lu
- Institute of Human Virology and Department of Biochemistry and Molecular Biology , University of Maryland School of Medicine , Baltimore , Maryland 21201 , United States
| | - Yongping Shao
- Frontier Institute of Science and Technology, Center for Translational Medicine, School of Life Science and Technology , Xi'an Jiaotong University , Xi'an 710049 , China
| | - Peng Hou
- Key Laboratory for Tumor Precision Medicine of Shaanxi Province and Department of Endocrinology , The First Affiliated Hospital of Xi'an Jiaotong University , Xi'an 710061 , China
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Du JZ, Li HJ, Wang J. Tumor-Acidity-Cleavable Maleic Acid Amide (TACMAA): A Powerful Tool for Designing Smart Nanoparticles To Overcome Delivery Barriers in Cancer Nanomedicine. Acc Chem Res 2018; 51:2848-2856. [PMID: 30346728 DOI: 10.1021/acs.accounts.8b00195] [Citation(s) in RCA: 169] [Impact Index Per Article: 28.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Over the past few decades, cancer nanomedicine has been under intensive development for applications in drug delivery, cancer therapy, and molecular imaging. However, there exist a series of complex biological barriers in the path of a nanomedicine from the site of administration to the site of action. These barriers considerably prevent a nanomedicine from reaching its targets in a sufficient concentration and thus severely limit its therapeutic benefits. According to the delivery process, these biological delivery barriers can be briefly summarized in the following order: blood circulation, tumor accumulation, tumor penetration, cellular internalization, and intracellular drug release. The therapeutic effect of a nanomedicine is strongly determined by its ability to overcome these barriers. However, advances in cancer biology have revealed that each barrier has its own distinct microenvironment, which imposes different requirements on the optimal design of nanocarriers, thus further complicating the delivery process. For example, the pH of blood is neutral, while the tumor extracellular environment features an acidic pH (pHe ≈ 6.5-7.0) and the endosome and lysosome are more acidic (pH 5.5-4.5). The nanoparticles (NPs) should be able to change their properties to adapt to each individual environment for robust and effective delivery. This demand promotes the design and development of smart delivery carriers that can respond to endogenous and exogenous stimuli. It is well-documented that tumors develop acidic extracellular microenvironments with pH ≈ 6.5-7.0 due to their abnormal metabolism in comparison with normal tissues. This provides a unique tool for designing smart NP drug delivery systems. Our studies have revealed that the NPs' physiochemical properties, such as particle size and surface charge, have profound effects on their systemic transport in the body. In different delivery stages, the NPs should possess different sizes or surface charges for optimal performance. We developed a class of stimuli-responsive NPs by incorporating tumor-acidity-cleavable maleic acid amide (TACMAA) as a design feature. TACMAA is produced by the facile reaction of an amino group with 2,3-dimethylmaleic anhydride (DMMA) and its derivatives and can be cleaved under tumor acidity. By virtue of such characteristics, NPs containing TACMAA enable size or surface charge switching at tumor sites so that they can overcome those delivery barriers for improved drug delivery and cancer therapy. In this Account, we systemically review the development and evolution of TACMAA-based delivery systems and elaborate how TACMAA helps the innovation and design of intelligent nanocarriers for overcoming the delivery barriers. In particular, our Account focuses on five parts: TACMAA chemistry, tumor-acidity-triggered charge reversal, tumor-acidity-triggered shell detachment, tumor-acidity-triggered size transition, and tumor-acidity-triggered ligand reactivation. We provide detailed information on how tumor-acidity-triggered property changes correlate with the ability of NPs to overcome delivery barriers.
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Affiliation(s)
- Jin-Zhi Du
- Guangzhou First People’s Hospital, School of Medicine, South China University of Technology, Guangzhou, Guangdong 510006, China
- Institutes for Life Sciences, School of Medicine, South China University of Technology, Guangzhou, Guangdong 510006, China
- National Engineering Research Center for Tissue Restoration and Reconstruction, Guangzhou, Guangdong 510006, China
| | - Hong-Jun Li
- Institutes for Life Sciences, School of Medicine, South China University of Technology, Guangzhou, Guangdong 510006, China
- Key Laboratory of Biomedical Materials and Engineering of the Ministry of Education, South China University of Technology, Guangzhou, Guangdong 510006, China
| | - Jun Wang
- Guangzhou First People’s Hospital, School of Medicine, South China University of Technology, Guangzhou, Guangdong 510006, China
- School of Biomedical Science and Engineering, South China University of Technology, Guangzhou
International Campus, Guangzhou, Guangdong 510006, China
- National Engineering Research Center for Tissue Restoration and Reconstruction, Guangzhou, Guangdong 510006, China
- Key Laboratory of Biomedical Engineering of Guangdong Province, South China University of Technology, Guangzhou, Guangdong 510006, China
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Qin SY, Zhang AQ, Zhang XZ. Recent Advances in Targeted Tumor Chemotherapy Based on Smart Nanomedicines. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2018; 14:e1802417. [PMID: 30247806 DOI: 10.1002/smll.201802417] [Citation(s) in RCA: 82] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Revised: 08/03/2018] [Indexed: 05/22/2023]
Abstract
Efficacy and safety of chemotherapeutic drugs constitute two major criteria in tumor chemotherapy. Nanomedicines with tumor-targeted properties hold great promise for improving the efficacy and safety. To design targeted nanomedicines, the pathological characteristics of tumors are extensively and deeply excavated. Here, the rationale, principles, and advantages of exploiting these pathological characteristics to develop targeted nanoplatforms for tumor chemotherapy are discussed. Homotypic targeting with the ability of self-recognition to source tumors is reviewed individually. In the meanwhile, the limitations and perspective of these targeted nanomedicines are also discussed.
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Affiliation(s)
- Si-Yong Qin
- School of Chemistry and Materials Science, South-Central University for Nationalities, Wuhan, 430074, China
- Key Laboratory of Biomedical Polymers of Ministry of Education and Department of Chemistry, Wuhan University, Wuhan, 430072, China
| | - Ai-Qing Zhang
- School of Chemistry and Materials Science, South-Central University for Nationalities, Wuhan, 430074, China
| | - Xian-Zheng Zhang
- Key Laboratory of Biomedical Polymers of Ministry of Education and Department of Chemistry, Wuhan University, Wuhan, 430072, China
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Qiao Y, Liu B, Peng Y, Ji E, Wu H. Preparation and biological evaluation of a novel pH-sensitive poly (β-malic acid) conjugate for antitumor drug delivery. Int J Mol Med 2018; 42:3495-3502. [PMID: 30272259 DOI: 10.3892/ijmm.2018.3893] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Accepted: 09/17/2018] [Indexed: 11/05/2022] Open
Abstract
Poly (β‑malic acid), referred to as PMLA, has been synthesized and introduced as a polymeric drug carrier due to its desirable biological properties. In the present study, a novel pH‑sensitive polymer‑drug conjugate based on PMLA, PMLA‑Hz‑doxorubicin (DOX), was prepared, and another conjugate, PMLA‑ami‑DOX, was synthesized as a comparison. The structures, conjugation efficiency, and drug release properties of the prodrugs were determined. The cytotoxicity and cell uptake were assessed using the HT1080 human fibrosarcoma cell line as an in vitro cell model. The release of DOX in the two conjugates were pH‑dependent in PBS buffer at a pH of 5.6, 6.0, 6.8 and 7.4. The quantity of drug released increased with the decrease in pH, and PMLA‑ami‑DOX released twice as much as PMLA‑Hz‑DOX (12 h). The cytotoxicity of PMLA‑Hz‑DOX at pH 7.4 was lower than that of free DOX and increased with the decrease in pH, indicating that the cytotoxicity of PMLA‑Hz‑DOX was pH‑sensitive. Flow cytometry and confocal experiments confirmed the efficiency of the PMLA‑Hz‑DOX conjugate. Therefore, bonding DOX to PMLA via an acid‑sensitive hydrazone bond may be used to reduce its toxic side effects on normal tissues while responding to tumor pH and releasing the drug.
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Affiliation(s)
- Youbei Qiao
- Department of Pharmaceutical Analysis, School of Pharmacy, The Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
| | - Bao Liu
- Department of Pharmaceutical Analysis, School of Pharmacy, The Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
| | - Yifan Peng
- Department of Pharmaceutical Analysis, School of Pharmacy, The Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
| | - Erlong Ji
- Shiquanhe Medical Station, A'li, Tibet 859000, P.R. China
| | - Hong Wu
- Department of Pharmaceutical Analysis, School of Pharmacy, The Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
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