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Chen R, Wang P, Xie J, Tang Z, Fu J, Ning Y, Zhong Q, Wang D, Lei M, Mai H, Li H, Shi Z, Wang J, Cheng H. A multifunctional injectable, self-healing, and adhesive hydrogel-based wound dressing stimulated diabetic wound healing with combined reactive oxygen species scavenging, hyperglycemia reducing, and bacteria-killing abilities. J Nanobiotechnology 2024; 22:444. [PMID: 39068417 PMCID: PMC11283728 DOI: 10.1186/s12951-024-02687-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Accepted: 07/01/2024] [Indexed: 07/30/2024] Open
Abstract
The proficient handling of diabetic wounds, a rising issue coinciding with the global escalation of diabetes cases, poses significant clinical difficulties. A range of biofunctional dressings have been engineered and produced to expedite the healing process of diabetic wounds. This study proposes a multifunctional hydrogel dressing for diabetic wound healing, which is composed of Polyvinyl Alcohol (PVA) and N1-(4-boronobenzyl)-N3-(4-boronophenyl)-N1, N1, N3, N3-teramethylpropane-1, 3-diaminium (TSPBA), and a dual-drug loaded Gelatin methacryloyl (GM) microgel. The GM microgel is loaded with sodium fusidate (SF) and nanoliposomes (LP) that contain metformin hydrochloride (MH). Notably, adhesive and self-healing properties the hydrogel enhance their therapeutic potential and ease of application. In vitro assessments indicate that SF-infused hydrogel can eliminate more than 98% of bacteria within 24 h and maintain a sustained release over 15 days. Additionally, MH incorporated within the hydrogel has demonstrated effective glucose level regulation for a duration exceeding 15 days. The hydrogel demonstrates a sustained ability to neutralize ROS throughout the entire healing process, predominantly by electron donation and sequestration. This multifunctional hydrogel dressing, which integrated biological functions of efficient bactericidal activity against both MSSA and MRSA strains, blood glucose modulation, and control of active oxygen levels, has successfully promoted the healing of diabetic wounds in rats in 14 days. The hydrogel dressing exhibited significant effectiveness in facilitating the healing process of diabetic wounds, highlighting its considerable promise for clinical translation.
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Affiliation(s)
- Rong Chen
- Department of Orthopedic, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Pinkai Wang
- Department of Orthopedics, The Second Affiliated Hospital of Nanchang University, Jiangxi Medical College, Nanchang University, Nanchang, 330006, China
| | - Jiajun Xie
- Department of Orthopedics, The Second Affiliated Hospital of Nanchang University, Jiangxi Medical College, Nanchang University, Nanchang, 330006, China
| | - Zinan Tang
- Department of Orthopedic, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Jinlang Fu
- Department of Orthopedic, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Yanhong Ning
- Department of Orthopedic, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Qiang Zhong
- Department of Orthopedic, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Ding Wang
- Department of Orthopedic, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Mingyuan Lei
- Department of Orthopedic, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Huaming Mai
- Department of Orthopedic, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Hao Li
- Department of Orthopedic, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Zhanjun Shi
- Department of Orthopedic, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China.
| | - Jian Wang
- Department of Orthopedic, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China.
| | - Hao Cheng
- Department of Orthopedic, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China.
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Ma S, Yao H, Si X, Huang Z, Wang R, Wan R, Tang Z, Wang G, Song W. Orally available dextran-aspirin nanomedicine modulates gut inflammation and microbiota homeostasis for primary colorectal cancer therapy. J Control Release 2024; 370:528-542. [PMID: 38705520 DOI: 10.1016/j.jconrel.2024.05.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Revised: 04/23/2024] [Accepted: 05/02/2024] [Indexed: 05/07/2024]
Abstract
Reversing the aggravated immunosuppression hence overgrowth of colorectal cancer (CRC) caused by the gut inflammation and microbiota dysbiosis is pivotal for effective CRC therapy and metastasis inhibition. However, the low delivery efficiency and severe dose-limiting off-target toxicities caused by unsatisfied drug delivery systems remain the major obstacles in precisely modulating gut inflammation and microbiota in CRC therapy. Herein, a multifunctional oral dextran-aspirin nanomedicine (P3C-Asp) was utilized for oral treatment of primary CRC, as it could release salicylic acid (SA) while scavenging reactive oxygen species (ROS) and held great potential in modulating gut microbiota with prebiotic (dextran). Oral P3C-Asp retained in CRC tissues for over 12 h and significantly increased SA accumulation in CRC tissues over free aspirin (10.8-fold at 24 h). The enhanced SA accumulation and ROS scavenging of P3C-Asp cooperatively induced more potent inflammation relief over free aspirin, characterized as lower level of cyclooxygenase-2 and immunosuppressive cytokines. Remarkably, P3C-Asp promoted the microbiota homeostasis and notably increased the relative abundance of strengthening systemic anti-cancer immune response associated microbiota, especially lactobacillus and Akkermansia to 6.66- and 103- fold over the control group. Additionally, a demonstrable reduction in pathogens associated microbiota (among 96% to 79%) including Bacteroides could be detected. In line with our findings, inflammation relief along with enhanced abundance of lactobacillus was positively correlated with CRC inhibition. In primary CRC model, P3C-Asp achieved 2.1-fold tumor suppression rate over free aspirin, with an overall tumor suppression rate of 85%. Moreover, P3C-Asp cooperated with αPD-L1 further reduced the tumor weight of each mouse and extended the median survival of mice by 29 days over αPD-L1 alone. This study unravels the synergistic effect of gut inflammation and microbiota modulation in primary CRC treatment, and unlocks an unconventional route for immune regulation in TME with oral nanomedicine.
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Affiliation(s)
- Sheng Ma
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China; Jilin Biomedical Polymers Engineering Laboratory, Changchun 130022, China
| | - Haochen Yao
- Department of Pathogenobiology, The Key Laboratory of Zoonosis, Chinese Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun 130021, China
| | - Xinghui Si
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China; Jilin Biomedical Polymers Engineering Laboratory, Changchun 130022, China
| | - Zichao Huang
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China; School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei 230026, China
| | - Ruoyi Wang
- Department of Breast Surgery, Second Hospital of Jilin University, Changchun 130041, China
| | - Renming Wan
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China; School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei 230026, China
| | - Zhaohui Tang
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China; Jilin Biomedical Polymers Engineering Laboratory, Changchun 130022, China; School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei 230026, China
| | - Guoqing Wang
- Department of Pathogenobiology, The Key Laboratory of Zoonosis, Chinese Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun 130021, China
| | - Wantong Song
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China; Jilin Biomedical Polymers Engineering Laboratory, Changchun 130022, China; School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei 230026, China.
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Chi T, Sang T, Wang Y, Ye Z. Cleavage and Noncleavage Chemistry in Reactive Oxygen Species (ROS)-Responsive Materials for Smart Drug Delivery. Bioconjug Chem 2024; 35:1-21. [PMID: 38118277 DOI: 10.1021/acs.bioconjchem.3c00476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2023]
Abstract
The design and development of advanced drug delivery systems targeting reactive oxygen species (ROS) have gained significant interest in recent years for treating various diseases, including cancer, psychiatric diseases, cardiovascular diseases, neurological diseases, metabolic diseases, and chronic inflammations. Integrating specific chemical bonds capable of effectively responding to ROS and triggering drug release into the delivery system is crucial. In this Review, we discuss commonly used conjugation linkers (chemical bonds) and categorize them into two groups: cleavable linkers and noncleavable linkers. Our goal is to clarify their unique drug release mechanisms from a chemical perspective and provide practical organic synthesis approaches for their efficient production. We showcase numerous significant examples to demonstrate their synthesis routes and diverse applications. Ultimately, we strive to present a comprehensive overview of cleavage and noncleavage chemistry, offering insights into the development of smart drug delivery systems that respond to ROS.
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Affiliation(s)
- Teng Chi
- Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, United States
| | - Ting Sang
- School of Stomatology of Nanchang University & Jiangxi Province Clinical Research Center for Oral Diseases & The Key Laboratory of Oral Biomedicine, Nanchang 330006, China
| | - Yanjing Wang
- Department of Chemistry, Washington University, St. Louis, Missouri 63130, United States
| | - Zhou Ye
- Applied Oral Sciences and Community Dental Care, Faculty of Dentistry, The University of Hong Kong, Hong Kong S.A.R. 999077, China
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Oh H, Jeong E, Lee JS, Kim J, Lee D, Kim BS, Sung D, Koo H, Choi WI, Tae G. ROS-responsive PEGylated ferrocene polymer nanoparticles with improved stability for tumor-selective chemotherapy and imaging. Mater Today Bio 2023; 22:100774. [PMID: 37664795 PMCID: PMC10468360 DOI: 10.1016/j.mtbio.2023.100774] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Revised: 07/27/2023] [Accepted: 08/15/2023] [Indexed: 09/05/2023] Open
Abstract
Ferrocene-based nanoparticles have garnered interest as reactive oxygen species (ROS)-responsive nanocarriers of anticancer drugs and imaging agents. However, their biomedical applications remain limited due to their poor physiological stability. PEGylation of nanocarriers improves their stability and biocompatibility. In this study, we aimed to develop novel PEG-ferrocene nanoparticles (PFNPs) with enhanced stability and ROS responsiveness for the delivery of paclitaxel (PTX) and imaging agents. PEGylation improved the stability of ferrocene nanoparticles, inhibiting their ROS-responsive destruction. Several PEG-ferrocene polymers containing different molar ratios of methacrylic acid and poly (ethylene glycol) methyl ether methacrylate was designed for optimization. ROS-responsive polymers with optimal monomer ratios were self-assembled into PFNPs with enhanced stability. The PFNPs distended, effectively releasing encapsulated PTX and imaging agents within 8 h in the presence of ROS. Furthermore, they remained stable, with no changes in their hydrodynamic diameters or polydispersity indexes after storage in an aqueous solution and biological buffer. The accumulation of PFNPs in a tumor model in vivo was 15-fold higher than a free dye. PTX-loaded PFNPs showed a substantial tumor-suppression effect, reducing tumor size to approximately 18% of that in the corresponding control group. These findings suggest a promising application of ROS-responsive PFNPs in tumor treatment as biocompatible nanocarriers of anticancer drugs and imaging agents.
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Affiliation(s)
- Hyeryeon Oh
- Center for Bio-Healthcare Materials, Bio-Convergence Materials R&D Division, Korea Institute of Ceramic Engineering and Technology, Cheongju, 28160, Republic of Korea
- School of Materials Science and Engineering, Gwangju Institute of Science and Technology, Gwangju, 61005, Republic of Korea
| | - Eunjin Jeong
- Department of Medical Life Sciences, Department of Biomedicine & Health Sciences, and Catholic Photomedicine Research Institute, College of Medicine, The Catholic University of Korea, Seoul, 06591, Republic of Korea
| | - Jin Sil Lee
- Center for Bio-Healthcare Materials, Bio-Convergence Materials R&D Division, Korea Institute of Ceramic Engineering and Technology, Cheongju, 28160, Republic of Korea
- School of Materials Science and Engineering, Gwangju Institute of Science and Technology, Gwangju, 61005, Republic of Korea
| | - Jisu Kim
- Center for Bio-Healthcare Materials, Bio-Convergence Materials R&D Division, Korea Institute of Ceramic Engineering and Technology, Cheongju, 28160, Republic of Korea
| | - Donghyun Lee
- Department of Medical Life Sciences, Department of Biomedicine & Health Sciences, and Catholic Photomedicine Research Institute, College of Medicine, The Catholic University of Korea, Seoul, 06591, Republic of Korea
| | - Byoung Soo Kim
- Center for Bio-Healthcare Materials, Bio-Convergence Materials R&D Division, Korea Institute of Ceramic Engineering and Technology, Cheongju, 28160, Republic of Korea
| | - Daekyung Sung
- Center for Bio-Healthcare Materials, Bio-Convergence Materials R&D Division, Korea Institute of Ceramic Engineering and Technology, Cheongju, 28160, Republic of Korea
| | - Heebeom Koo
- Department of Medical Life Sciences, Department of Biomedicine & Health Sciences, and Catholic Photomedicine Research Institute, College of Medicine, The Catholic University of Korea, Seoul, 06591, Republic of Korea
| | - Won Il Choi
- Center for Bio-Healthcare Materials, Bio-Convergence Materials R&D Division, Korea Institute of Ceramic Engineering and Technology, Cheongju, 28160, Republic of Korea
| | - Giyoong Tae
- School of Materials Science and Engineering, Gwangju Institute of Science and Technology, Gwangju, 61005, Republic of Korea
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Yong HW, Ferron M, Mecteau M, Mihalache-Avram T, Lévesque S, Rhéaume É, Tardif JC, Kakkar A. Single Functional Group Platform for Multistimuli Responsivities: Tertiary Amine for CO 2/pH/ROS-Triggered Cargo Release in Nanocarriers. Biomacromolecules 2023; 24:4064-4077. [PMID: 37647594 DOI: 10.1021/acs.biomac.3c00434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
The design of multistimuli-responsive soft nanoparticles (NPs) often presents synthetic complexities and limited breadth in exploiting changes surrounding physiological environments. Nanocarriers that could collectively take advantage of several endogenous stimuli can offer a powerful tool in nanomedicine. Herein, we have capitalized on the chemical versatility of a single tertiary amine to construct miktoarm polymer-based nanocarriers that respond to dissolved CO2, varied pH, reactive oxygen species (ROS), and ROS + CO2. Curcumin (Cur), an anti-inflammatory phytopharmaceutic, was loaded into micelles, and we validated the sensitivity of the tertiary amine in tuning Cur release. An in vitro evaluation indicated that Cur encapsulation strongly suppressed its toxicity at high concentrations, significantly inhibited nigericin-induced secretion of interleukin-1β by THP-1 macrophages, and the proportion of M2/M1 (anti-inflammatory/pro-inflammatory macrophages) was higher for Cur-loaded NPs than for free Cur. Our approach highlights the potential of a simple-by-design strategy in expanding the scope of polymeric NPs in drug delivery.
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Affiliation(s)
- Hui Wen Yong
- Department of Chemistry, McGill University, 801 Sherbrooke Street West, Montréal, Québec H3A 0B8, Canada
| | - Marine Ferron
- Research Center, Montréal Heart Institute, 5000 Belanger Street, Montréal, Québec H1T 1C8, Canada
| | - Mélanie Mecteau
- Research Center, Montréal Heart Institute, 5000 Belanger Street, Montréal, Québec H1T 1C8, Canada
| | - Teodora Mihalache-Avram
- Research Center, Montréal Heart Institute, 5000 Belanger Street, Montréal, Québec H1T 1C8, Canada
| | - Sylvie Lévesque
- Montréal Health Innovations Coordinating Center, 5000 Belanger Street, Montréal, Québec H1T 1C8, Canada
| | - Éric Rhéaume
- Research Center, Montréal Heart Institute, 5000 Belanger Street, Montréal, Québec H1T 1C8, Canada
- Department of Medicine, Université de Montréal, Montréal, Québec H3T 1J4, Canada
| | - Jean-Claude Tardif
- Research Center, Montréal Heart Institute, 5000 Belanger Street, Montréal, Québec H1T 1C8, Canada
- Department of Medicine, Université de Montréal, Montréal, Québec H3T 1J4, Canada
| | - Ashok Kakkar
- Department of Chemistry, McGill University, 801 Sherbrooke Street West, Montréal, Québec H3A 0B8, Canada
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Lu Q, Yu H, Zhao T, Zhu G, Li X. Nanoparticles with transformable physicochemical properties for overcoming biological barriers. NANOSCALE 2023; 15:13202-13223. [PMID: 37526946 DOI: 10.1039/d3nr01332d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/02/2023]
Abstract
In recent years, tremendous progress has been made in the development of nanomedicines for advanced therapeutics, yet their unsatisfactory targeting ability hinders the further application of nanomedicines. Nanomaterials undergo a series of processes, from intravenous injection to precise delivery at target sites. Each process faces different or even contradictory requirements for nanoparticles to pass through biological barriers. To overcome biological barriers, researchers have been developing nanomedicines with transformable physicochemical properties in recent years. Physicochemical transformability enables nanomedicines to responsively switch their physicochemical properties, including size, shape, surface charge, etc., thus enabling them to cross a series of biological barriers and achieve maximum delivery efficiency. In this review, we summarize recent developments in nanomedicines with transformable physicochemical properties. First, the biological dilemmas faced by nanomedicines are analyzed. Furthermore, the design and synthesis of nanomaterials with transformable physicochemical properties in terms of size, charge, and shape are summarized. Other switchable physicochemical parameters such as mobility, roughness and mechanical properties, which have been sought after most recently, are also discussed. Finally, the prospects and challenges for nanomedicines with transformable physicochemical properties are highlighted.
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Affiliation(s)
- Qianqian Lu
- Department of Chemistry, Laboratory of Advanced Materials, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, State Key Laboratory of Molecular Engineering of Polymers, Collaborative Innovation Center of Chemistry for Energy Materials (2011-iChEM), Fudan University, Shanghai 200433, P. R. China.
| | - Hongyue Yu
- Department of Chemistry, Laboratory of Advanced Materials, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, State Key Laboratory of Molecular Engineering of Polymers, Collaborative Innovation Center of Chemistry for Energy Materials (2011-iChEM), Fudan University, Shanghai 200433, P. R. China.
| | - Tiancong Zhao
- Department of Chemistry, Laboratory of Advanced Materials, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, State Key Laboratory of Molecular Engineering of Polymers, Collaborative Innovation Center of Chemistry for Energy Materials (2011-iChEM), Fudan University, Shanghai 200433, P. R. China.
| | - Guanjia Zhu
- Institute of Nanochemistry and Nanobiology, Shanghai University, Shanghai 200444, P. R. China.
| | - Xiaomin Li
- Department of Chemistry, Laboratory of Advanced Materials, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, State Key Laboratory of Molecular Engineering of Polymers, Collaborative Innovation Center of Chemistry for Energy Materials (2011-iChEM), Fudan University, Shanghai 200433, P. R. China.
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Kumar S, Arora A, Kumar S, Kumar R, Maity J, Singh BK. Passerini reaction: Synthesis and applications in polymer chemistry. Eur Polym J 2023. [DOI: 10.1016/j.eurpolymj.2023.112004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
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Zhang T, Wang Y, Li R, Xin J, Zheng Z, Zhang X, Xiao C, Zhang S. ROS-responsive magnesium-containing microspheres for antioxidative treatment of intervertebral disc degeneration. Acta Biomater 2023; 158:475-492. [PMID: 36640954 DOI: 10.1016/j.actbio.2023.01.020] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Revised: 01/04/2023] [Accepted: 01/06/2023] [Indexed: 01/13/2023]
Abstract
Intervertebral disc degeneration (IVDD) is a degenerative disease characterized by lower-back pain, causing disability globally. Antioxidant therapy is currently considered one of the most promising strategies for IVDD treatment, given the crucial role of reactive oxygen species (ROS) in IVDD pathogenesis. Herein, a ROS-responsive magnesium-containing microsphere (Mg@PLPE MS) was constructed for the antioxidative treatment of IVDD. The Mg@PLPE MS has a core-shell structure comprising poly(lactic-co-glycolic acid) (PLGA) and ROS-responsive polymer poly(PBT-co-EGDM) as the shell and a magnesium microparticle as the core. The poly(PBT-co-EGDM) can be destroyed by H2O2 through the H2O2-triggered hydrophobic-to-hydrophilic transition, subsequently promoting an Mg-water reaction to produce H2. Thus, Mg@PLPE MS provides a valuable platform for H2O2 elimination and controlled H2 release. The generated H2 scavenge for ROS by reacting with noxious •OH. Notably, the Mg@PLPE MS exerted significant antioxidative and anti-inflammatory effects in a disc degeneration rat model and alleviated extracellular matrix degradation and disc cells apoptosis, thereby underlining its efficacy in IVDD treatment. The Mg@PLPE MS also exhibited robust biocompatibility and negligible toxicity, presenting the promise for the antioxidative treatment of IVDD in vivo. STATEMENT OF SIGNIFICANCE: Antioxidant therapy is currently considered one of the most promising strategies for intervertebral disc degeneration (IVDD) treatment, given the crucial role of reactive oxygen species (ROS) in IVDD pathogenesis. Here, ROS-responsive magnesium-containing microspheres (Mg@PLPE MSs) were constructed to alleviate IVDD through controlled release of hydrogen gas. The Mg@PLPE MSs can effectively scavenge overproduced ROS by simultaneously reacting with H2O2 and •OH, thus creating a suitable microenvironment for inhibition of ECM degradation. As a result, Mg@PLPE MSs treated IVDD rats exhibit minimal nucleus pulposus decrease, less extracellular matrix degradation, minimal radial fissure of fibrous rings, and higher disc height index. Therefore, the as-prepared Mg@PLPE MSs may shed a new light on clinical treatment of IVDD.
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Affiliation(s)
- Tianhui Zhang
- Department of Spinal Surgery, The First Hospital of Jilin University, Changchun, 130021, China
| | - Yongjie Wang
- Department of Spinal Surgery, The First Hospital of Jilin University, Changchun, 130021, China
| | - Ruhui Li
- Department of Spinal Surgery, The First Hospital of Jilin University, Changchun, 130021, China
| | - Jingguo Xin
- Department of Spinal Surgery, The First Hospital of Jilin University, Changchun, 130021, China
| | - Zhi Zheng
- Department of Spinal Surgery, The First Hospital of Jilin University, Changchun, 130021, China
| | - Xingmin Zhang
- Department of Spinal Surgery, The First Hospital of Jilin University, Changchun, 130021, China
| | - Chunsheng Xiao
- Key Laboratory of Polymer Ecomaterials, Jilin Biomedical Polymers Engineering Laboratory, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, China; Jilin Engineering Research Center for Spine and Spinal Cord Injury, Changchun, 130021, China.
| | - Shaokun Zhang
- Department of Spinal Surgery, The First Hospital of Jilin University, Changchun, 130021, China; Jilin Engineering Research Center for Spine and Spinal Cord Injury, Changchun, 130021, China.
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Nasra S, Bhatia D, Kumar A. Recent advances in nanoparticle-based drug delivery systems for rheumatoid arthritis treatment. NANOSCALE ADVANCES 2022; 4:3479-3494. [PMID: 36134349 PMCID: PMC9400644 DOI: 10.1039/d2na00229a] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 07/19/2022] [Indexed: 05/28/2023]
Abstract
Nanotechnology has increasingly emerged as a promising tool for exploring new approaches, from treating complex conditions to early detection of the onset of multiple disease states. Tailored designer nanoparticles can now more comprehensively interact with their cellular targets and various pathogens due to a similar size range and tunable surface properties. The basic goal of drug delivery is to employ pharmaceuticals only where they are needed, with as few adverse effects and off-target consequences as possible. Rheumatoid arthritis (RA) is a chronic inflammatory illness that leads to progressive loss of bone and cartilage, resulting in acute impairment, decreased life expectancy, and increased death rates. Recent advancements in treatment have significantly slowed the progression of the disease and improved the lives of many RA sufferers. Some patients, on the other hand, attain or maintain illness remission without needing to continue immunosuppressive therapy. Furthermore, a large percentage of patients do not respond to current treatments or acquire tolerance to them. As a result, novel medication options for RA therapy are still needed. Nanocarriers, unlike standard medications, are fabricated to transport drugs directly to the location of joint inflammation, evading systemic and negative effects. As a result, researchers are reconsidering medicines that were previously thought to be too hazardous for systemic delivery. This article gives an overview of contemporary nanotechnology-based tactics for treating rheumatoid arthritis, as well as how the nanotherapeutic regimen could be enhanced in the future.
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Affiliation(s)
- Simran Nasra
- Biological & Life Sciences, School of Arts & Sciences, Ahmedabad University, Central Campus Navrangpura Ahmedabad Gujarat India +91796191127
| | - Dhiraj Bhatia
- Biological Engineering Discipline, Indian Institute of Technology, IIT Gandhinagar Palaj 382355 Gujarat India
| | - Ashutosh Kumar
- Biological & Life Sciences, School of Arts & Sciences, Ahmedabad University, Central Campus Navrangpura Ahmedabad Gujarat India +91796191127
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Baghbanbashi M, Yong HW, Zhang I, Lotocki V, Yuan Z, Pazuki G, Maysinger D, Kakkar A. Stimuli-Responsive Miktoarm Polymer-Based Formulations for Fisetin Delivery and Regulatory Effects in Hyperactive Human Microglia. Macromol Biosci 2022; 22:e2200174. [PMID: 35817026 DOI: 10.1002/mabi.202200174] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 06/20/2022] [Indexed: 11/09/2022]
Abstract
Branched star polymers offer exciting opportunities in enhancing the efficacy of nanocarriers in delivering biologically active lipophilic agents. We demonstrate that the star polymeric architecture can be leveraged to yield soft nanoparticles of vesicular morphology with precisely located stimuli-sensitive chemical entities. Amphiphilic stars of AB2 (A = PEG, B = PCL) composition with/without oxidative stress or reduction responsive units at the core junction of A and B arms, are constructed using synthetic articulation. Fisetin, a natural flavonoid with remarkable anti-inflammatory and antioxidant properties, but of limited clinical value due to its poor aqueous solubility, was physically encapsulated into miktoarm star-derived aqueous polymersomes. We evaluated polymersomes and fisetin separately, and in combination, in human microglia (HMC3), to show if (i) polymersomes are toxic; (ii) fisetin reduces the abundance of reactive oxygen species (ROS); and (iii) fisetin modulates the activation of ERK1/2. These signaling molecules and pathways are implicated in inflammatory processes and cell survival. Fisetin, both incorporated and non-incorporated into polymersomes, reduced ROS and ERK1/2 phosphorylation in lipopolysaccharide-treated human microglia, normalizing excessive oxidative stress and ERK-mediated signaling. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Mojhdeh Baghbanbashi
- Department of Chemistry, McGill University, 801 Sherbrooke St. West, Montreal, Quebec, H3A 0B8, Canada.,Department of Chemical Engineering, Amirkabir University of Technology (Tehran Polytechnic), Hafez Avenue, Tehran, 1591634311, Iran
| | - Hui Wen Yong
- Department of Chemistry, McGill University, 801 Sherbrooke St. West, Montreal, Quebec, H3A 0B8, Canada
| | - Issan Zhang
- Department of Pharmacology and Therapeutics, McGill University, 3655 Promenade Sir-William-Osler, Montreal, Quebec, H3G 1Y6, Canada
| | - Victor Lotocki
- Department of Chemistry, McGill University, 801 Sherbrooke St. West, Montreal, Quebec, H3A 0B8, Canada
| | - Zhuoer Yuan
- Department of Pharmacology and Therapeutics, McGill University, 3655 Promenade Sir-William-Osler, Montreal, Quebec, H3G 1Y6, Canada
| | - Gholamreza Pazuki
- Department of Chemical Engineering, Amirkabir University of Technology (Tehran Polytechnic), Hafez Avenue, Tehran, 1591634311, Iran
| | - Dusica Maysinger
- Department of Pharmacology and Therapeutics, McGill University, 3655 Promenade Sir-William-Osler, Montreal, Quebec, H3G 1Y6, Canada
| | - Ashok Kakkar
- Department of Chemistry, McGill University, 801 Sherbrooke St. West, Montreal, Quebec, H3A 0B8, Canada
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Influence of PEG-coated Bismuth Oxide Nanoparticles on ROS Generation by Electron Beam Radiotherapy. POLISH JOURNAL OF MEDICAL PHYSICS AND ENGINEERING 2022. [DOI: 10.2478/pjmpe-2022-0008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Abstract
Introduction: Nanoparticles (NPs) have been proven to enhance radiotherapy doses as radiosensitizers. The introduction of coating materials such as polyethylene glycol (PEG) to NPs could impact the NPs’ biocompatibility and their effectiveness as radiosensitizers. Optimization of surface coating is a crucial element to ensure the successful application of NPs as a radiosensitizer in radiotherapy. This study aims to investigate the influence of bismuth oxide NPs (BiONPs) coated with PEG on reactive oxygen species (ROS) generation on HeLa cervical cancer cell line.
Material and methods: Different PEG concentrations (0.05, 0.10, 0.15 and 0.20 mM) were used in the synthesis of the NPs. The treated cells were irradiated with 6 and 12 MeV electron beams with a delivered dose of 3 Gy. The reactive oxygen species (ROS) generation was measured immediately after and 3 hours after irradiation.
Results: The intracellular ROS generation was found to be slightly influenced by electron beam energy and independent of the PEG concentrations. Linear increments of ROS percentages over the 3 hours of incubation time were observed.
Conclusions: Finally, the PEG coating might not substantially affect the ROS generated and thus emphasizing the functionalized BiONPs application as the radiosensitizer for electron beam therapy.
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12
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Piergentili I, Bouwmans PR, Reinalda L, Lewis RW, Klemm B, Liu H, de Kruijff RM, Denkova AG, Eelkema R. Thioanisole ester based logic gate cascade to control ROS-triggered micellar degradation. Polym Chem 2022; 13:2383-2390. [PMID: 35664499 PMCID: PMC9016795 DOI: 10.1039/d2py00207h] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 03/29/2022] [Indexed: 12/11/2022]
Abstract
Thioanisole ester polymer side chains hydrolyze exclusively upon thioether oxidation, showing logic gate response. ROS-induced ester hydrolysis on the hydrophobic domain leads to nanocarrier disassembly with potential for targeted drug release.
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Affiliation(s)
- Irene Piergentili
- Delft University of Technology, Department of Chemical Engineering, Van der Maasweg 9, 2629 HZ Delft, The Netherlands
| | - Pepijn R. Bouwmans
- Delft University of Technology, Department of Chemical Engineering, Van der Maasweg 9, 2629 HZ Delft, The Netherlands
| | - Luuk Reinalda
- Delft University of Technology, Department of Chemical Engineering, Van der Maasweg 9, 2629 HZ Delft, The Netherlands
| | - Reece W. Lewis
- Delft University of Technology, Department of Chemical Engineering, Van der Maasweg 9, 2629 HZ Delft, The Netherlands
| | - Benjamin Klemm
- Delft University of Technology, Department of Chemical Engineering, Van der Maasweg 9, 2629 HZ Delft, The Netherlands
| | - Huanhuan Liu
- Delft University of Technology, Department of Radiation Science and Technology, Mekelweg 15, 2629 JB Delft, The Netherlands
| | - Robin M. de Kruijff
- Delft University of Technology, Department of Radiation Science and Technology, Mekelweg 15, 2629 JB Delft, The Netherlands
| | - Antonia G. Denkova
- Delft University of Technology, Department of Radiation Science and Technology, Mekelweg 15, 2629 JB Delft, The Netherlands
| | - Rienk Eelkema
- Delft University of Technology, Department of Chemical Engineering, Van der Maasweg 9, 2629 HZ Delft, The Netherlands
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13
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Stimuli-responsive nanoliposomes as prospective nanocarriers for targeted drug delivery. J Drug Deliv Sci Technol 2021. [DOI: 10.1016/j.jddst.2021.102916] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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14
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Ding W, Kameta N, Oyane A. Reactive Oxygen Species (ROS)-responsive Organic Nanotubes. CHEM LETT 2021. [DOI: 10.1246/cl.210413] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Wuxiao Ding
- Nanomaterials Research Institute, Department of Materials and Chemistry, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
| | - Naohiro Kameta
- Nanomaterials Research Institute, Department of Materials and Chemistry, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
| | - Ayako Oyane
- Nanomaterials Research Institute, Department of Materials and Chemistry, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
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15
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Li S, Song F, Sun C, Hu J, Zhang Y. Amphiphilic methoxy poly(ethylene glycol)-b-poly(carbonate-selenide) with enhanced ROS responsiveness: Facile synthesis and oxidation process. Eur Polym J 2021. [DOI: 10.1016/j.eurpolymj.2021.110752] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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16
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Kim J, Park H, Saravanakumar G, Kim WJ. Polymer/Aptamer-Integrated Gold Nanoconstruct Suppresses the Inflammatory Process by Scavenging ROS and Capturing Pro-inflammatory Cytokine TNF-α. ACS APPLIED MATERIALS & INTERFACES 2021; 13:9390-9401. [PMID: 33155813 DOI: 10.1021/acsami.0c15727] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
In the present study, we report a rationally designed polymer/aptamer-integrated gold (Au) nanoconstruct capable of scavenging reactive oxygen species (ROS) and capturing tumor necrosis factor alpha (TNF-α) and investigate its potential as an anti-inflammatory agent for the treatment of peritonitis. By taking advantage of specific interactions between ATP and both ATP aptamer and polymeric phenylboronic acid (pPBA), we construct a unique polymer-coated Au nanoconstruct equipped with TNF-α aptamer and ATP aptamer. The formed phenylboronic ester and TNF-α aptamer in the nanoconstruct is capable of scavenging ROS and capturing of TNF-α, respectively. Thus, this combined characteristics enable the nanoconstruct an additive anti-inflammatory effect. Furthermore, we demonstrate the high anti-inflammatory effect of the nanoconstruct in vitro and in vivo using the peritonitis model by monitoring ROS and pro-inflammatory cytokine levels.
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Affiliation(s)
- Jinseong Kim
- Department of Chemistry, POSTECH-CATHOLIC Biomedical Engineering Institute, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea
| | - Hyeongmok Park
- Department of Chemistry, POSTECH-CATHOLIC Biomedical Engineering Institute, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea
| | - Gurusamy Saravanakumar
- Department of Chemistry, POSTECH-CATHOLIC Biomedical Engineering Institute, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea
| | - Won Jong Kim
- Department of Chemistry, POSTECH-CATHOLIC Biomedical Engineering Institute, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea
- School of Interdisciplinary Bioscience and Bioengineering, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea
- OmniaMed Co., Ltd, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea
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17
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Yolsal U, Horton TA, Wang M, Shaver MP. Polymer-supported Lewis acids and bases: Synthesis and applications. Prog Polym Sci 2020. [DOI: 10.1016/j.progpolymsci.2020.101313] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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18
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Liu Y, Liu Y, Zang J, Abdullah AAI, Li Y, Dong H. Design Strategies and Applications of ROS-Responsive Phenylborate Ester-Based Nanomedicine. ACS Biomater Sci Eng 2020; 6:6510-6527. [PMID: 33320631 DOI: 10.1021/acsbiomaterials.0c01190] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Reactive oxygen species (ROS)-responsive nanomedicine has been extensively developed to improve the therapeutic effects while reducing the systemic toxicity. ROS, as important biological metabolites and signaling molecules, are known to overexpress in most of tumors and inflammations. Among various ROS-sensitive moieties, phenylborate ester (PBAE) with easy modifiable structure and excellent biocompatibility, represents one of the most ROS-sensitive structures. To harness it as a switch, the past several years had witnessed a booming of ROS-sensitive PBAE-based nanomedicine for various medical purposes. Much of the efforts were devoted to exploiting the potential in the management of antitumor and anti-inflammation. This review first summarizes the design strategies of PBAE in the construction of nanomedicine, with PBAE acting as not only the ROS-responsive unit, but also the roles of hydrophobic backbone or bridging segment in the macromolecular structures. The ROS-responsive mechanisms are then briefly discussed. Afterward, we focus on the introduction of the state-of-the-art research on ROS-responsive PBAE-based nanomedicine for antitumor and anti-inflammation applications. The conclusion and future perspectives of ROS-responsive nanomedicine are also provided.
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Affiliation(s)
- Ying Liu
- Key Laboratory of Spine and Spinal Cord Injury Repair, and Regeneration of Ministry of Education, Orthopaedic Department of Tongji Hospital. The Institute for Biomedical Engineering & Nano Science, Tongji University School of Medicine, Shanghai 200092, P. R. China
| | - Yiqiong Liu
- Key Laboratory of Spine and Spinal Cord Injury Repair, and Regeneration of Ministry of Education, Orthopaedic Department of Tongji Hospital. The Institute for Biomedical Engineering & Nano Science, Tongji University School of Medicine, Shanghai 200092, P. R. China
| | - Jie Zang
- Key Laboratory of Spine and Spinal Cord Injury Repair, and Regeneration of Ministry of Education, Orthopaedic Department of Tongji Hospital. The Institute for Biomedical Engineering & Nano Science, Tongji University School of Medicine, Shanghai 200092, P. R. China
| | | | - Yongyong Li
- Shanghai Tenth People's Hospital, The Institute for Biomedical Engineering & Nano Science, Tongji University School of Medicine, Shanghai 200092, P. R. China
| | - Haiqing Dong
- Key Laboratory of Spine and Spinal Cord Injury Repair, and Regeneration of Ministry of Education, Orthopaedic Department of Tongji Hospital. The Institute for Biomedical Engineering & Nano Science, Tongji University School of Medicine, Shanghai 200092, P. R. China
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19
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Zhao C, Chen J, Zhong R, Chen DS, Shi J, Song J. Materialien mit Selektivität für oxidative Molekülspezies für die Diagnostik und Therapie. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201915833] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Caiyan Zhao
- MOE Key Laboratory for Analytical Science of Food Safety and Biology Institution College of Chemistry Fuzhou University Fuzhou 350108 China
- Center for Nanomedicine Brigham and Women's Hospital Harvard Medical School Boston Massachusetts 02115 USA
| | - Jingxiao Chen
- Center for Nanomedicine Brigham and Women's Hospital Harvard Medical School Boston Massachusetts 02115 USA
- Key Laboratory of Carbohydrate Chemistry and Biotechnology Ministry of Education School of Pharmaceutical Sciences Jiangnan University Wuxi 214122 PR China
| | - Ruibo Zhong
- Center for Nanomedicine Brigham and Women's Hospital Harvard Medical School Boston Massachusetts 02115 USA
| | - Dean Shuailin Chen
- Center for Nanomedicine Brigham and Women's Hospital Harvard Medical School Boston Massachusetts 02115 USA
| | - Jinjun Shi
- Center for Nanomedicine Brigham and Women's Hospital Harvard Medical School Boston Massachusetts 02115 USA
| | - Jibin Song
- MOE Key Laboratory for Analytical Science of Food Safety and Biology Institution College of Chemistry Fuzhou University Fuzhou 350108 China
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20
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Zhao C, Chen J, Zhong R, Chen DS, Shi J, Song J. Oxidative‐Species‐Selective Materials for Diagnostic and Therapeutic Applications. Angew Chem Int Ed Engl 2020; 60:9804-9827. [DOI: 10.1002/anie.201915833] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 02/15/2020] [Indexed: 12/19/2022]
Affiliation(s)
- Caiyan Zhao
- MOE Key Laboratory for Analytical Science of Food Safety and Biology Institution College of Chemistry Fuzhou University Fuzhou 350108 China
- Center for Nanomedicine Brigham and Women's Hospital Harvard Medical School Boston Massachusetts 02115 USA
| | - Jingxiao Chen
- Center for Nanomedicine Brigham and Women's Hospital Harvard Medical School Boston Massachusetts 02115 USA
- Key Laboratory of Carbohydrate Chemistry and Biotechnology Ministry of Education School of Pharmaceutical Sciences Jiangnan University Wuxi 214122 PR China
| | - Ruibo Zhong
- Center for Nanomedicine Brigham and Women's Hospital Harvard Medical School Boston Massachusetts 02115 USA
| | - Dean Shuailin Chen
- Center for Nanomedicine Brigham and Women's Hospital Harvard Medical School Boston Massachusetts 02115 USA
| | - Jinjun Shi
- Center for Nanomedicine Brigham and Women's Hospital Harvard Medical School Boston Massachusetts 02115 USA
| | - Jibin Song
- MOE Key Laboratory for Analytical Science of Food Safety and Biology Institution College of Chemistry Fuzhou University Fuzhou 350108 China
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21
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Liu G, Lovell JF, Zhang L, Zhang Y. Stimulus-Responsive Nanomedicines for Disease Diagnosis and Treatment. Int J Mol Sci 2020; 21:E6380. [PMID: 32887466 PMCID: PMC7504550 DOI: 10.3390/ijms21176380] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 08/26/2020] [Accepted: 08/31/2020] [Indexed: 02/07/2023] Open
Abstract
Stimulus-responsive drug delivery systems generally aim to release the active pharmaceutical ingredient (API) in response to specific conditions and have recently been explored for disease treatments. These approaches can also be extended to molecular imaging to report on disease diagnosis and management. The stimuli used for activation are based on differences between the environment of the diseased or targeted sites, and normal tissues. Endogenous stimuli include pH, redox reactions, enzymatic activity, temperature and others. Exogenous site-specific stimuli include the use of magnetic fields, light, ultrasound and others. These endogenous or exogenous stimuli lead to structural changes or cleavage of the cargo carrier, leading to release of the API. A wide variety of stimulus-responsive systems have been developed-responsive to both a single stimulus or multiple stimuli-and represent a theranostic tool for disease treatment. In this review, stimuli commonly used in the development of theranostic nanoplatforms are enumerated. An emphasis on chemical structure and property relationships is provided, aiming to focus on insights for the design of stimulus-responsive delivery systems. Several examples of theranostic applications of these stimulus-responsive nanomedicines are discussed.
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Affiliation(s)
- Gengqi Liu
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China;
- Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin 300072, China
| | - Jonathan F. Lovell
- Department of Biomedical Engineering, The State University of New York at Buffalo, Buffalo, NY 14260, USA;
| | - Lei Zhang
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China;
- Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin 300072, China
| | - Yumiao Zhang
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China;
- Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin 300072, China
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22
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Xu Q, Chu CC. Development of ROS-responsive amino acid-based poly(ester amide) nanoparticle for anticancer drug delivery. J Biomed Mater Res A 2020; 109:524-537. [PMID: 32529749 DOI: 10.1002/jbm.a.37035] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Revised: 05/01/2020] [Accepted: 05/10/2020] [Indexed: 01/27/2023]
Abstract
Reactive oxygen species (ROS) play an important role in cellular metabolism and many oxidative stress related diseases. Oxidative stress results from toxic effects of ROS and plays a critical role in the pathogenesis of a variety of diseases like cancers and many important biological processes. It is known that the unique feature of high intracellular ROS level in cancer cells can be considered as target and utilized as a useful cancer-related stimulus to mediate intracellular drug delivery. Therefore, biomaterials responsive to excess level of ROS are of great importance in biomedical applications. In this study, a novel ROS-responsive polymer based on L-methionine poly(ester amide) (Met-PEA-PEG) was designed, synthesized, characterized and self-assembled into nano-micellar-type nanoparticles (NP). The Met-PEA-PEG NP exhibited responsiveness to an oxidative environment. The size and morphology of the nanoparticle changed rapidly in the presence of H2 O2 . The Nile Red dye was loaded into the Met-PEA-PEG NP to demonstrate a H2 O2 concentration induced time-dependent release behavior. The Met-PEA-PEG NP was sensitive to high intracellular ROS level of PC3 prostate cancer cells. Furthermore, the Met-PEA-PEG NP was investigated as a carrier of a Chinese medicine-based anticancer component, gambogic acid (GA). Compared to free GA, the GA-loaded nanocomplex (GA-NP) showed enhanced cytotoxicity toward PC3 and HeLa cells. The GA-NP also induced a higher level of apoptosis and mitochondrial depolarization in PC3 cells than free GA. The Met-PEA-PEG NP improved the therapeutic effect of GA and may serve as a potential carrier for anticancer drug delivery.
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Affiliation(s)
- Qinghua Xu
- Biomedical Engineering Field, and Fiber Science Program, Department of Fiber Science and Apparel Design, Cornell University, Ithaca, New York, USA
| | - Chih-Chang Chu
- Biomedical Engineering Field, and Fiber Science Program, Department of Fiber Science and Apparel Design, Cornell University, Ithaca, New York, USA
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23
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Yu W, Liu R, Zhou Y, Gao H. Size-Tunable Strategies for a Tumor Targeted Drug Delivery System. ACS CENTRAL SCIENCE 2020; 6:100-116. [PMID: 32123729 PMCID: PMC7047275 DOI: 10.1021/acscentsci.9b01139] [Citation(s) in RCA: 248] [Impact Index Per Article: 62.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Indexed: 05/18/2023]
Abstract
Nanoparticles have been widely used in tumor targeted drug delivery, while the antitumor effects are not always satisfactory due to the limited penetration and retention. As we all know, there is a paradox that nanoparticles with large sizes tend to distribute around tumor blood vessels rather than penetrate into tumor parenchyma, while smaller sizes can penetrate deeply but with poor tumor retention. In recent days, an intelligent, size-tunable strategy provided a solution to determine the size problem of nanoparticles and exhibited good application prospects. In this review, we summarize series of stimuli-induced aggregation and shrinkage strategies for tumor targeted drug delivery, which can significantly increase the retention and penetration of nanodrugs in tumor sites at the same time, thus promoting treatment efficacy. Internal (enzymes, pH, and redox) and external (light and temperature) stimuli are introduced to change the morphology of the original nanodrugs through protonation, hydrophobization, hydrogen bond, π-π stacking and enzymolysis-resulted click reactions or dissociation, etc. Apart from applications in oncotherapy, size-tunable strategies also have a great prospect in the diagnosis and real time bioimaging fields, which are also introduced in this review. Finally, the potential challenges for application and future directions are thoroughly discussed, providing guidance for further clinical transformation.
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Affiliation(s)
| | | | - Yang Zhou
- Key Laboratory of Drug-Targeting
and Drug Delivery System of the Education Ministry and Sichuan Province,
Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan
Research Center for Drug Precision Industrial Technology, West China
School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Huile Gao
- Key Laboratory of Drug-Targeting
and Drug Delivery System of the Education Ministry and Sichuan Province,
Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan
Research Center for Drug Precision Industrial Technology, West China
School of Pharmacy, Sichuan University, Chengdu 610041, China
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24
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Li C, Wang J, Wang Y, Gao H, Wei G, Huang Y, Yu H, Gan Y, Wang Y, Mei L, Chen H, Hu H, Zhang Z, Jin Y. Recent progress in drug delivery. Acta Pharm Sin B 2019; 9:1145-1162. [PMID: 31867161 PMCID: PMC6900554 DOI: 10.1016/j.apsb.2019.08.003] [Citation(s) in RCA: 420] [Impact Index Per Article: 84.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 07/10/2019] [Accepted: 07/16/2019] [Indexed: 01/05/2023] Open
Abstract
Drug delivery systems (DDS) are defined as methods by which drugs are delivered to desired tissues, organs, cells and subcellular organs for drug release and absorption through a variety of drug carriers. Its usual purpose to improve the pharmacological activities of therapeutic drugs and to overcome problems such as limited solubility, drug aggregation, low bioavailability, poor biodistribution, lack of selectivity, or to reduce the side effects of therapeutic drugs. During 2015-2018, significant progress in the research on drug delivery systems has been achieved along with advances in related fields, such as pharmaceutical sciences, material sciences and biomedical sciences. This review provides a concise overview of current progress in this research area through its focus on the delivery strategies, construction techniques and specific examples. It is a valuable reference for pharmaceutical scientists who want to learn more about the design of drug delivery systems.
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Affiliation(s)
- Chong Li
- College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China
| | - Jiancheng Wang
- Beijing Key Laboratory of Molecular Pharmaceutics and New Drug Delivery Systems, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
| | - Yiguang Wang
- Beijing Key Laboratory of Molecular Pharmaceutics and New Drug Delivery Systems, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
| | - Huile Gao
- Key Laboratory of Drug Targeting and Drug Delivery Systems, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Gang Wei
- Key Laboratory of Smart Drug Delivery, Ministry of Education, Fudan University, Shanghai 201203, China
| | - Yongzhuo Huang
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Haijun Yu
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Yong Gan
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Yongjun Wang
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Lin Mei
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Guangzhou 510275, China
| | - Huabing Chen
- School of Radiation Medicine and Protection, Soochow University, Suzhou 215123, China
| | - Haiyan Hu
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Zhiping Zhang
- School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Yiguang Jin
- Department of Pharmaceutical Sciences, Beijing Institute of Radiation Medicine, Beijing 100850, China
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Yeo J, Lee J, Yoon S, Kim WJ. Tannic acid-based nanogel as an efficient anti-inflammatory agent. Biomater Sci 2019; 8:1148-1159. [PMID: 31663542 DOI: 10.1039/c9bm01384a] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Biologically produced reactive oxygen species (ROS) are important signaling molecules in the human body. Despite their importance under normal conditions, abnormal overproduction of ROS under unbalanced or irregular homeostasis can cause severe inflammatory diseases. Various antioxidants have been developed in the biomedical field to resolve high levels of ROS; however, high doses of natural antioxidants such as polyphenol can induce side effects on health. Further, synthetic antioxidants are still controversial in regards to their safety and their complicated synthesis. Inspired from our previous work, a nitric oxide-scavenging nanogel designed for treating rheumatoid arthritis, we report herein a biocompatible tannic acid (TA)-based nanogel as an effective ROS scavenger. A polymeric phenylboronic acid-tannic acid nanogel (PTNG) was prepared by simply mixing through to the formation of phenylboronic ester bonds between polymeric phenylboronate and TA. We focused on the reaction of phenylboronic ester with H2O2, which readily consumes H2O2 molecules, and applied it as an antioxidant. In addition, TA is a well-known antioxidant, specifically a free radical scavenger; thus, we expected combinatory ROS scavenging effects for PTNG. Various ROS scavenging assays revealed the significant antioxidant effects of PTNG. Under an induced inflammation model in vitro, our PTNG showed high biocompatibility as well as strong anti-inflammatory effects. Furthermore, in the zymosan-induced peritonitis mouse model, a representative acute inflammation model in vivo, PTNG reduced significant neutrophil recruitment and pro-inflammatory cytokines, indicating successful alleviation of inflammation. On the basis of these results, we suggest that PTNG has great potential as an antioxidant and should find application in the treatment of further ROS-overproducing inflammatory diseases.
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Affiliation(s)
- Jiwon Yeo
- Department of Chemistry, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea.
| | - Junseok Lee
- Department of Chemistry, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea.
| | - Seonyeong Yoon
- Department of Chemistry, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea.
| | - Won Jong Kim
- Department of Chemistry, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea.
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26
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Wang G, Huang P, Qi M, Li C, Fan W, Zhou Y, Zhang R, Huang W, Yan D. Facile Synthesis of a H 2O 2-Responsive Alternating Copolymer Bearing Thioether Side Groups for Drug Delivery and Controlled Release. ACS OMEGA 2019; 4:17600-17606. [PMID: 31656936 PMCID: PMC6812126 DOI: 10.1021/acsomega.9b02923] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2019] [Accepted: 09/25/2019] [Indexed: 05/10/2023]
Abstract
A novel amphiphilic alternating copolymer with thioether side groups (P(MSPA-a-EG)) was synthesized through an amine-epoxy click reaction of 3-(methylthio)propylamine (MSPA) and ethylene glycol diglycidyl ether. P(MSPA-a-EG) was characterized in detail by nuclear magnetic resonance (NMR), gel permeation chromatography, Fourier transformed infrared, differential scanning calorimeter, and thermogravimetric analysis to confirm the successful synthesis. Due to its amphiphilic structure, P(MSPA-a-EG) could self-assemble into spherical micelles with an average diameter of about 151 nm. As triggered by H2O2, theses micelles could disassemble because hydrophobic thioether groups are transformed to hydrophilic sulfoxide groups in MSPA units. The oxidant disassemble process of micelles was systemically studied by dynamic light scattering, transmission electron microscopy, and 1H NMR measurements. The MTT assay against NIH/3T3 cells indicated that P(MSPA-a-EG) micelles exhibited good biocompatibility. Furthermore, they could be used as smart drug carriers to encapsulate hydrophobic anticancer drug doxorubicin (DOX) with 4.90% drug loading content and 9.81% drug loading efficiency. In vitro evaluation results indicated that the loaded DOX could be released rapidly, triggered by H2O2. Therefore, such a novel alternating copolymer was expected to be promising candidates for controlled drug delivery and release.
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Affiliation(s)
- Guanchun Wang
- School
of Chemistry and Chemical Engineering, State Key Laboratory of Metal
Matrix Composites, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Ping Huang
- School
of Chemistry and Chemical Engineering, State Key Laboratory of Metal
Matrix Composites, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
- Department
of Obstetrics and Gynecology, Fengxian Hospital, Southern Medical University, Shanghai 201499, China
| | - Meiwei Qi
- School
of Chemistry and Chemical Engineering, State Key Laboratory of Metal
Matrix Composites, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Chuanlong Li
- School
of Chemistry and Chemical Engineering, State Key Laboratory of Metal
Matrix Composites, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Weirong Fan
- Department
of Obstetrics and Gynecology, Fengxian Hospital, Southern Medical University, Shanghai 201499, China
| | - Yongfeng Zhou
- School
of Chemistry and Chemical Engineering, State Key Laboratory of Metal
Matrix Composites, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Rong Zhang
- Department
of Obstetrics and Gynecology, Fengxian Hospital, Southern Medical University, Shanghai 201499, China
| | - Wei Huang
- School
of Chemistry and Chemical Engineering, State Key Laboratory of Metal
Matrix Composites, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Deyue Yan
- School
of Chemistry and Chemical Engineering, State Key Laboratory of Metal
Matrix Composites, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
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27
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Du Y, He W, Xia Q, Zhou W, Yao C, Li X. Thioether Phosphatidylcholine Liposomes: A Novel ROS-Responsive Platform for Drug Delivery. ACS APPLIED MATERIALS & INTERFACES 2019; 11:37411-37420. [PMID: 31556583 DOI: 10.1021/acsami.9b08901] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Liposomes are the most valuable nanocarriers in clinical use because of their biocompatibility, biodegradation, and effective encapsulation of hydrophilic or hydrophobic drugs. However, their applications are limited by the structure and functions of the most common phospholipids used as the main component of the liposomes. In this work, novel series of thioether phosphatidylcholines (S-PCs) and S-PC-based liposomes (S-LPs) were developed for reactive oxygen species (ROS)-responsive drug release. First of all, S-PCs with different chain lengths were synthesized by a combination of click reaction and heterogeneous esterification. Differential scanning calorimetry studies indicated that S-PCs had different phase transition temperatures depending on their chain lengths. Their critical aggregation concentrations were measured by the fluorescence probe technique indicating the self-assembly ability. After that, S-PC-based stealth liposomes (S-LPs) containing DSPE-PEG2000 and cholesterol were prepared via a classic thin-film method. Doxorubicin (DOX) as a model drug was loaded in the stealth liposomes (DOX/S-LPs) by using the ammonium sulfate gradient method with high encapsulation efficiency. DOX/S-LPs were characterized by dynamic light scattering (DLS), transmission electron microscope (TEM), and cryogenic TEM, confirming their spherical structure with the bilayer thickness of about 4 nm. The ROS sensitivity of S-PCs and S-LPs was carefully evaluated in the presence of H2O2 by means of mass spectrometry, DLS, TEM, and ultraviolet spectroscopy and release study. The results indicated the significant structural change of S-LPs after H2O2 treatment, which demonstrated that S-LPs possessed an efficient ROS-triggered disintegration because of thioether oxidation of S-PCs. Finally, in vitro and in vivo anticancer efficiency assays revealed the improved drug potency of DOX/S-LPs, which can be attributed to ROS-triggered destruction of S-LPs after the uptake by tumor cells followed by rapid release of DOX. All together, as alternatives of traditional phosphatidylcholines, S-PC-based stealth liposomes are promising ROS-responsive carriers for the controlled delivery of drugs.
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Affiliation(s)
- Yawei Du
- School of Chemistry and Chemical Engineering , Southeast University , Nanjing 211189 , P. R. China
| | - Wei He
- School of Chemistry and Chemical Engineering , Southeast University , Nanjing 211189 , P. R. China
| | - Qing Xia
- School of Chemistry and Chemical Engineering , Southeast University , Nanjing 211189 , P. R. China
| | - Wenya Zhou
- School of Chemistry and Chemical Engineering , Southeast University , Nanjing 211189 , P. R. China
| | - Chen Yao
- School of Chemistry and Chemical Engineering , Southeast University , Nanjing 211189 , P. R. China
| | - Xinsong Li
- School of Chemistry and Chemical Engineering , Southeast University , Nanjing 211189 , P. R. China
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28
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Ballance WC, Qin EC, Chung HJ, Gillette MU, Kong H. Reactive oxygen species-responsive drug delivery systems for the treatment of neurodegenerative diseases. Biomaterials 2019; 217:119292. [PMID: 31279098 PMCID: PMC7081518 DOI: 10.1016/j.biomaterials.2019.119292] [Citation(s) in RCA: 84] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 06/17/2019] [Accepted: 06/18/2019] [Indexed: 12/18/2022]
Abstract
Neurodegenerative diseases and disorders seriously impact memory and cognition and can become life-threatening. Current medical techniques attempt to combat these detrimental effects mainly through the administration of neuromedicine. However, drug efficacy is limited by rapid dispersal of the drugs to off-target sites while the site of administration is prone to overdose. Many neuropathological conditions are accompanied by excessive reactive oxygen species (ROS) due to the inflammatory response. Accordingly, ROS-responsive drug delivery systems have emerged as a promising solution. To guide intelligent and comprehensive design of ROS-responsive drug delivery systems, this review article discusses the two following topics: (1) the biology of ROS in both healthy and diseased nervous systems and (2) recent developments in ROS-responsive, drug delivery system design. Overall, this review article would assist efforts to make better decisions about designing ROS-responsive, neural drug delivery systems, including the selection of ROS-responsive functional groups.
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Affiliation(s)
- William C Ballance
- Department of Chemical and Biomolecular Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Ellen C Qin
- Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Hee Jung Chung
- Department of Molecular and Integrative Physiology, University of Illinois at Urbana-Champaign, Urbana, IL, USA; Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL, USA; Neuroscience Program, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Martha U Gillette
- Department of Molecular and Integrative Physiology, University of Illinois at Urbana-Champaign, Urbana, IL, USA; Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL, USA; Neuroscience Program, University of Illinois at Urbana-Champaign, Urbana, IL, USA; Department of Cell & Developmental Biology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Hyunjoon Kong
- Department of Chemical and Biomolecular Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA; Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL, USA.
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29
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Ye H, Zhou Y, Liu X, Chen Y, Duan S, Zhu R, Liu Y, Yin L. Recent Advances on Reactive Oxygen Species-Responsive Delivery and Diagnosis System. Biomacromolecules 2019; 20:2441-2463. [PMID: 31117357 DOI: 10.1021/acs.biomac.9b00628] [Citation(s) in RCA: 141] [Impact Index Per Article: 28.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Reactive oxygen species (ROS) play crucial roles in biological metabolism and intercellular signaling. However, ROS level is dramatically elevated due to abnormal metabolism during multiple pathologies, including neurodegenerative diseases, diabetes, cancer, and premature aging. By taking advantage of the discrepancy of ROS levels between normal and diseased tissues, a variety of ROS-sensitive moieties or linkers have been developed to design ROS-responsive systems for the site-specific delivery of drugs and genes. In this review, we summarized the ROS-responsive chemical structures, mechanisms, and delivery systems, focusing on their current advances for precise drug/gene delivery. In particular, ROS-responsive nanocarriers, prodrugs, and supramolecular hydrogels are summarized in terms of their application for drug/gene delivery, and common strategies to elevate or diminish cellular ROS concentrations, as well as the recent development of ROS-related imaging probes were also discussed.
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Affiliation(s)
- Huan Ye
- Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Institute of Functional Nano and Soft Materials (FUNSOM), Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University , Suzhou 215123 , China
| | - Yang Zhou
- Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Institute of Functional Nano and Soft Materials (FUNSOM), Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University , Suzhou 215123 , China
| | - Xun Liu
- Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Institute of Functional Nano and Soft Materials (FUNSOM), Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University , Suzhou 215123 , China
| | - Yongbing Chen
- Department of Thoracic Surgery , The Second Affiliated Hospital of Soochow University , Suzhou 215004 , China
| | - Shanzhou Duan
- Department of Thoracic Surgery , The Second Affiliated Hospital of Soochow University , Suzhou 215004 , China
| | - Rongying Zhu
- Department of Thoracic Surgery , The Second Affiliated Hospital of Soochow University , Suzhou 215004 , China
| | - Yong Liu
- Department of Biomedical Engineering , University of Groningen and University Medical Center Groningen , Antonius Deusinglaan 1 , 9713 AV Groningen , The Netherlands
| | - Lichen Yin
- Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Institute of Functional Nano and Soft Materials (FUNSOM), Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University , Suzhou 215123 , China
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30
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Li X, Zhang C, Zheng Q, Shi X. ROS-responsive targeting micelles for optical imaging-guided chemo-phototherapy of cancer. Colloids Surf B Biointerfaces 2019; 179:218-225. [PMID: 30965195 DOI: 10.1016/j.colsurfb.2019.04.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2018] [Revised: 04/01/2019] [Accepted: 04/02/2019] [Indexed: 01/23/2023]
Abstract
The combination of chemotherapy and phototherapy gives rise to a boom in cancer therapy methodology. An all-in-one nanoplatform is of particular interest for increased safety and efficacy geared toward personalized precision medicine. However, low drug loading efficiency, random dispersion and distribution without visualization are widespread concerns. Here, a reactive oxygen species (ROS) responsive drug delivery system for imaging-guided chemo-phototherapy was developed. Polymeric micelles were designed and synthesized using PTX (drug) and Cypate (fluorescence and photosensitizer) as hydrophobic segments and PEG as hydrophilic ones encapsulating PTX. Furthermore, folic acid, as a targeting moiety, was conjugated to PEG for directed drug delivery. We evaluated the ROS-responsive drug release profiles and chemo-phototherapy application in an anticancer therapy. The results suggest these biocompatible amphiphilic polymer conjugates would be promising for applications in imaging-guided chemo-phototherapy.
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Affiliation(s)
- Xiaodan Li
- Department of Respiratory Medicine, The First Hospital of Jilin University, Changchun 130021, China
| | - Chuan Zhang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, China
| | - Qianqian Zheng
- Department of Pathophysiology, China Medical University, Shenyang, 110122, China
| | - Xiaoju Shi
- Department of Hepatobiliary & Pancreatic Surgery, The First Hospital of Jilin University, Changchun, Jilin 130021, China.
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31
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Choi YI, Choi ES, Mun KH, Lee SG, Lee SJ, Jeong SW, Lee SW, Kim HC. Dual-responsive Gemini Micelles for Efficient Delivery of Anticancer Therapeutics. Polymers (Basel) 2019; 11:E604. [PMID: 30960588 PMCID: PMC6523983 DOI: 10.3390/polym11040604] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 03/29/2019] [Accepted: 03/29/2019] [Indexed: 12/30/2022] Open
Abstract
Polymeric micelles as drug delivery vehicles are popular owing to several advantages. In this study, a gemini amphiphile (gemini mPEG-Cys-PMT) consisting of hydrophilic poly(ethylene glycol) and hydrophobic poly(methionine) with cystine disulfide spacer was synthesized and its micellar properties for thiol- or reactive oxygen species (ROS)-dependent intracellular drug delivery were described. The cleavage of cystine linkage in a redox environment or the oxidation of methionine units in a ROS environment caused the destabilization of micelles. Such redox- or ROS-triggered micellar destabilization led to enhanced release of encapsulated doxorubicin (DOX) to induce cytotoxicity against cancer cells. Further, the therapeutic effects of the DOX-loaded micelles were demonstrated using the KB cell line. This study shows that thiol and ROS dual-responsive gemini micelles are promising platforms for nano-drug delivery in various cancer therapies.
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Affiliation(s)
- Young In Choi
- Convergence Research Institute, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu 42988, Korea.
| | - Eun-Sook Choi
- Convergence Research Institute, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu 42988, Korea.
| | - Kwan Ho Mun
- School of Chemical Engineering, Yeungnam University, Gyeongsan 38541, Korea.
| | - Se Guen Lee
- Convergence Research Institute, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu 42988, Korea.
| | - Sung Jun Lee
- Convergence Research Institute, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu 42988, Korea.
| | - Sang Won Jeong
- Convergence Research Institute, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu 42988, Korea.
| | - Seung Woo Lee
- School of Chemical Engineering, Yeungnam University, Gyeongsan 38541, Korea.
| | - Hyun-Chul Kim
- Convergence Research Institute, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu 42988, Korea.
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32
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Cheng F, Su T, Luo K, Pu Y, He B. The polymerization kinetics, oxidation-responsiveness, and in vitro anticancer efficacy of poly(ester-thioether)s. J Mater Chem B 2019; 7:1005-1016. [PMID: 32255105 DOI: 10.1039/c8tb02980f] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The oxidation-responsiveness and biomedical properties of poly(ester-thioether)s could be tuned by varying the polymer backbones.
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Affiliation(s)
- Furong Cheng
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - Ting Su
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
- Center for Translational Medicine
| | - Kui Luo
- Huaxi MR Research Center (HMRRC)
- Department of Radiology, West China Hospital, Sichuan University
- Chengdu 610041
- China
| | - Yuji Pu
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - Bin He
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
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33
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Zhang Y, He P, Liu X, Yang H, Zhang H, Xiao C, Chen X. A PEGylated alternating copolymer with oxidation-sensitive phenylboronic ester pendants for anticancer drug delivery. Biomater Sci 2019; 7:3898-3905. [DOI: 10.1039/c9bm00884e] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
An oxidation sensitive PEGylated alternating copolymer was designed for doxorubicin delivery with improved anticancer efficacy and low toxicity in vivo.
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Affiliation(s)
- Yu Zhang
- Key Laboratory of Polymer Ecomaterials
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- P. R. China
| | - Pan He
- School of Materials Science and Engineering
- Changchun University of Science and Technology
- Changchun 130022
- P. R. China
| | - Xinming Liu
- Key Laboratory of Polymer Ecomaterials
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- P. R. China
| | - Huailin Yang
- Key Laboratory of Polymer Ecomaterials
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- P. R. China
| | - Hongyu Zhang
- Key Laboratory of Polymer Ecomaterials
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- P. R. China
| | - Chunsheng Xiao
- Key Laboratory of Polymer Ecomaterials
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- P. R. China
| | - Xuesi Chen
- Key Laboratory of Polymer Ecomaterials
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- P. R. China
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34
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Du Y, He W, Zhou W, Li X. Disulfide phosphatidylcholines: alternative phospholipids for the preparation of functional liposomes. Chem Commun (Camb) 2019; 55:8434-8437. [DOI: 10.1039/c9cc03571k] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Disulfide phosphatidylcholine-based liposomes can be triggered and completely destroyed in a reductive tumor microenvironment resulting in a fast release of encapsulated drugs.
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Affiliation(s)
- Yawei Du
- School of Chemistry and Chemical Engineering
- Southeast University
- Nanjing
- China
| | - Wei He
- School of Chemistry and Chemical Engineering
- Southeast University
- Nanjing
- China
| | - Wenya Zhou
- School of Chemistry and Chemical Engineering
- Southeast University
- Nanjing
- China
| | - Xinsong Li
- School of Chemistry and Chemical Engineering
- Southeast University
- Nanjing
- China
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35
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Jiang C, Qi Z, Jia H, Huang Y, Wang Y, Zhang W, Wu Z, Yang H, Liu J. ATP-Responsive Low-Molecular-Weight Polyethylenimine-Based Supramolecular Assembly via Host-Guest Interaction for Gene Delivery. Biomacromolecules 2018; 20:478-489. [PMID: 30516950 DOI: 10.1021/acs.biomac.8b01395] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
In this work, we report on an ATP-responsive low-molecular-weight polyethylenimine (LMW-PEI)-based supramolecular assembly. It formed via host-guest interaction between PEI (MW = 1.8 kDa)-α-cyclodextrin (α-CD) conjugates and PEI1.8k-phenylboronic acid (PBA) conjugates. The host-guest interaction between PEI1.8k-α-CD and PEI1.8k-PBA was confirmed by the 2D-NOESY chromatogram experiment and competition test. The ATP-responsive property of the supramolecular assembly was evaluated by a series of ATP-triggered degradation and siRNA release studies in terms of fluorescence resonance energy transfer, agarose gel electrophoresis assay, and the time course monitoring of the particle size and morphology. Confocal laser scanning microscopy confirmed the intracellular disassembly of the supramolecular polymer and the release of siRNA. The supramolecular assembly showed high buffering capability and was capable of protecting siRNA from RNase degradation. It had high cytocompatibility according to in vitro cytotoxicity and hemolysis assays. LMW-PEI-based supramolecular assembly facilitated cellular entry of siRNA via energy-dependent endocytosis. Moreover, the assembly/SR-A siRNA polyplexes at N/P ratio of 30 was most effective in knocking down SR-A mRNA and inhibiting uptake of modified LDL. Taken together, this work shows that ATP-responsive LMW-PEI-based supramolecular assembly is a promising gene vector and has potential application in treating atherosclerosis.
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Affiliation(s)
- Cuiping Jiang
- Department of Pharmaceutics , China Pharmaceutical University , Nanjing , Jiangsu 210009 , People's Republic of China
| | - Zitong Qi
- Department of Pharmaceutics , China Pharmaceutical University , Nanjing , Jiangsu 210009 , People's Republic of China
| | - Hengbo Jia
- Department of Pharmaceutics , China Pharmaceutical University , Nanjing , Jiangsu 210009 , People's Republic of China
| | - Yilei Huang
- Department of Pharmaceutics , China Pharmaceutical University , Nanjing , Jiangsu 210009 , People's Republic of China
| | - Yunbo Wang
- Department of Pharmaceutics , China Pharmaceutical University , Nanjing , Jiangsu 210009 , People's Republic of China
| | - Wenli Zhang
- Department of Pharmaceutics , China Pharmaceutical University , Nanjing , Jiangsu 210009 , People's Republic of China
| | - Zimei Wu
- School of Pharmacy , University of Auckland , Private Bag 92019, Auckland , New Zealand
| | - Hu Yang
- Department of Chemical and Life Science Engineering , Virginia Commonwealth University , Richmond , Virginia 23219 , United States.,Department of Pharmaceutics , Virginia Commonwealth University , Richmond , Virginia 23298 , United States.,Massey Cancer Center, Virginia Commonwealth University , Richmond , Virginia 23298 , United States
| | - Jianping Liu
- Department of Pharmaceutics , China Pharmaceutical University , Nanjing , Jiangsu 210009 , People's Republic of China
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36
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Huang Y, Chen Q, Ma P, Song H, Ma X, Ma Y, Zhou X, Gou S, Xu Z, Chen J, Xiao B. Facile Fabrication of Oxidation-Responsive Polymeric Nanoparticles for Effective Anticancer Drug Delivery. Mol Pharm 2018; 16:49-59. [DOI: 10.1021/acs.molpharmaceut.8b00634] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Yamei Huang
- Institute for Clean Energy and Advanced Materials, Faculty for Materials and Energy, Southwest University, Beibei, Chongqing 400715, P. R. China
| | - Qiubing Chen
- Institute for Clean Energy and Advanced Materials, Faculty for Materials and Energy, Southwest University, Beibei, Chongqing 400715, P. R. China
| | - Panpan Ma
- National Engineering Research Center for Healthcare Devices, Guangdong Key Lab of Medical Electronic Instruments and Polymer Material Products, Guangdong Institute of Medical Instruments, Guangzhou, Guangdong 510500, P. R. China
| | - Heliang Song
- Institute for Biomedical Sciences, Center for Diagnostics and Therapeutics, Georgia State University, Atlanta, Georgia 30302, United States
| | - Xiaoqian Ma
- Institute for Clean Energy and Advanced Materials, Faculty for Materials and Energy, Southwest University, Beibei, Chongqing 400715, P. R. China
| | - Ya Ma
- Institute for Clean Energy and Advanced Materials, Faculty for Materials and Energy, Southwest University, Beibei, Chongqing 400715, P. R. China
| | - Xin Zhou
- Institute for Clean Energy and Advanced Materials, Faculty for Materials and Energy, Southwest University, Beibei, Chongqing 400715, P. R. China
| | - Shuangquan Gou
- Institute for Clean Energy and Advanced Materials, Faculty for Materials and Energy, Southwest University, Beibei, Chongqing 400715, P. R. China
| | - Zhigang Xu
- Institute for Clean Energy and Advanced Materials, Faculty for Materials and Energy, Southwest University, Beibei, Chongqing 400715, P. R. China
| | - Jiucun Chen
- Institute for Clean Energy and Advanced Materials, Faculty for Materials and Energy, Southwest University, Beibei, Chongqing 400715, P. R. China
| | - Bo Xiao
- Institute for Clean Energy and Advanced Materials, Faculty for Materials and Energy, Southwest University, Beibei, Chongqing 400715, P. R. China
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37
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El-Mohtadi F, d'Arcy R, Tirelli N. Oxidation-Responsive Materials: Biological Rationale, State of the Art, Multiple Responsiveness, and Open Issues. Macromol Rapid Commun 2018; 40:e1800699. [DOI: 10.1002/marc.201800699] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 10/13/2018] [Indexed: 12/27/2022]
Affiliation(s)
- Farah El-Mohtadi
- Division of Pharmacy and Optometry; School of Health Sciences; Faculty of Biology; Medicine, and Health; The University of Manchester; Manchester M13 9PT UK
| | - Richard d'Arcy
- Laboratory of Polymers and Biomaterials; Fondazione Istituto Italiano di Tecnologia; 16163 Genova Italy
| | - Nicola Tirelli
- Division of Pharmacy and Optometry; School of Health Sciences; Faculty of Biology; Medicine, and Health; The University of Manchester; Manchester M13 9PT UK
- Laboratory of Polymers and Biomaterials; Fondazione Istituto Italiano di Tecnologia; 16163 Genova Italy
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38
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Synthesis of PEGylated alternating copolymer bearing thioether pendants for oxidation responsive drug delivery. Eur Polym J 2018. [DOI: 10.1016/j.eurpolymj.2018.09.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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39
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Dai Y, Ma X, Zhang Y, Chen K, Tang JZ, Gong Q, Luo K. A biocompatible and cathepsin B sensitive nanoscale system of dendritic polyHPMA-gemcitabine prodrug enhances antitumor activity markedly. Biomater Sci 2018; 6:2976-2986. [PMID: 30255871 DOI: 10.1039/c8bm00946e] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
In an attempt to improve the therapeutic indices of gemcitabine (GEM), a prodrug was designed by conjugating GEM with a stimuli-responsive dendritic polyHPMA copolymer (dendritic polyHPMA-GEM) and synthesized using the one-pot method of RAFT polymerization. The prodrug with dendritic architectures was able to aggregate and form stable nanoscale systems in the order of 46 nm. The high molecular weight (HMW, 168 kDa) dendritic prodrug could biodegrade into segments of low molecular weight (LMW, 29 kDa) for excretion. The prodrug demonstrates enzyme-responsive drug release features; over 95% GEM was released from the carrier in the presence of cathepsin B within 3 h. Investigation of the cellular mechanism underlying the dendritic prodrug suggests that cytotoxicity is associated with cellular uptake and cell apoptosis. The prodrug shows good hemocompatibility and in vivo biosafety. In particular, the dendritic polymer prodrug displays high accumulation within tumors and markedly improved in vivo antitumor activity in the 4T1 murine breast cancer model compared to free GEM. The in vivo antitumor activities are characterized by a marked suppression in tumor volumes indicating much higher tumor growth inhibition (TGI, 83%) than that in GEM treatment (TGI, 36%). In addition, some tumors were eliminated. The tumor xenograft immunohistochemistry study clearly indicates that tumor apoptosis occurs through antiangiogenic effects. These results suggest that the stimuli-responsive dendritic polymer-gemcitabine has great potential as an efficient anticancer agent.
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Affiliation(s)
- Yan Dai
- Huaxi MR Research Center (HMRRC), Department of Radiology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, China. and Department of Pharmacy of the Affiliated Hospital of Southwest Medical University, Southwest Medical University, Luzhou, Sichuan Province 646000, China
| | - Xuelei Ma
- Department of Biotherapy, State Key Laboratory of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Yanhong Zhang
- Huaxi MR Research Center (HMRRC), Department of Radiology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, China.
| | - Kai Chen
- Huaxi MR Research Center (HMRRC), Department of Radiology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, China.
| | - James Z Tang
- School of Pharmacy, University of Wolverhampton, Wolverhampton WV1 1LY, UK
| | - Qiyong Gong
- Huaxi MR Research Center (HMRRC), Department of Radiology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, China.
| | - Kui Luo
- Huaxi MR Research Center (HMRRC), Department of Radiology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, China.
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40
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Huang Y, Gao Y, Chen T, Xu Y, Lu W, Yu J, Xiao Y, Liu S. Reduction-Triggered Release of CPT from Acid-Degradable Polymeric Prodrug Micelles Bearing Boronate Ester Bonds with Enhanced Cellular Uptake. ACS Biomater Sci Eng 2017; 3:3364-3375. [DOI: 10.1021/acsbiomaterials.7b00618] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Yushu Huang
- Shanghai
Engineering Research Center of Molecular Therapeutics and New Drug
Development, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, PR China
| | - Ya Gao
- Shanghai
Engineering Research Center of Molecular Therapeutics and New Drug
Development, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, PR China
| | - Tiandong Chen
- Shanghai
Engineering Research Center of Molecular Therapeutics and New Drug
Development, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, PR China
| | - Yanyun Xu
- Shanghai
Engineering Research Center of Molecular Therapeutics and New Drug
Development, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, PR China
| | - Wei Lu
- Shanghai
Engineering Research Center of Molecular Therapeutics and New Drug
Development, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, PR China
| | - Jiahui Yu
- Shanghai
Engineering Research Center of Molecular Therapeutics and New Drug
Development, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, PR China
| | - Yi Xiao
- Department
of Radiology and Nuclear Medicine, Changzheng Hospital, Naval Medical University, Shanghai 200003, PR China
| | - Shiyuan Liu
- Department
of Radiology and Nuclear Medicine, Changzheng Hospital, Naval Medical University, Shanghai 200003, PR China
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