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Wang K, Mao W, Song X, Chen M, Feng W, Peng B, Chen Y. Reactive X (where X = O, N, S, C, Cl, Br, and I) species nanomedicine. Chem Soc Rev 2023; 52:6957-7035. [PMID: 37743750 DOI: 10.1039/d2cs00435f] [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: 09/26/2023]
Abstract
Reactive oxygen, nitrogen, sulfur, carbonyl, chlorine, bromine, and iodine species (RXS, where X = O, N, S, C, Cl, Br, and I) have important roles in various normal physiological processes and act as essential regulators of cell metabolism; their inherent biological activities govern cell signaling, immune balance, and tissue homeostasis. However, an imbalance between RXS production and consumption will induce the occurrence and development of various diseases. Due to the considerable progress of nanomedicine, a variety of nanosystems that can regulate RXS has been rationally designed and engineered for restoring RXS balance to halt the pathological processes of different diseases. The invention of radical-regulating nanomaterials creates the possibility of intriguing projects for disease treatment and promotes advances in nanomedicine. In this comprehensive review, we summarize, discuss, and highlight very-recent advances in RXS-based nanomedicine for versatile disease treatments. This review particularly focuses on the types and pathological effects of these reactive species and explores the biological effects of RXS-based nanomaterials, accompanied by a discussion and the outlook of the challenges faced and future clinical translations of RXS nanomedicines.
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Affiliation(s)
- Keyi Wang
- Department of Urology, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, 200072, P. R. China.
| | - Weipu Mao
- Department of Urology, Affiliated Zhongda Hospital of Southeast University, Nanjing, 210009, P. R. China
| | - Xinran Song
- Materdicine Lab, School of Life Sciences, Shanghai University, Shanghai, 200444, P. R. China.
| | - Ming Chen
- Department of Urology, Affiliated Zhongda Hospital of Southeast University, Nanjing, 210009, P. R. China
| | - Wei Feng
- Materdicine Lab, School of Life Sciences, Shanghai University, Shanghai, 200444, P. R. China.
| | - Bo Peng
- Department of Urology, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, 200072, P. R. China.
| | - Yu Chen
- Materdicine Lab, School of Life Sciences, Shanghai University, Shanghai, 200444, P. R. China.
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Vallet-Regí M, Schüth F, Lozano D, Colilla M, Manzano M. Engineering mesoporous silica nanoparticles for drug delivery: where are we after two decades? Chem Soc Rev 2022; 51:5365-5451. [PMID: 35642539 PMCID: PMC9252171 DOI: 10.1039/d1cs00659b] [Citation(s) in RCA: 112] [Impact Index Per Article: 56.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Indexed: 12/12/2022]
Abstract
The present review details a chronological description of the events that took place during the development of mesoporous materials, their different synthetic routes and their use as drug delivery systems. The outstanding textural properties of these materials quickly inspired their translation to the nanoscale dimension leading to mesoporous silica nanoparticles (MSNs). The different aspects of introducing pharmaceutical agents into the pores of these nanocarriers, together with their possible biodistribution and clearance routes, would be described here. The development of smart nanocarriers that are able to release a high local concentration of the therapeutic cargo on-demand after the application of certain stimuli would be reviewed here, together with their ability to deliver the therapeutic cargo to precise locations in the body. The huge progress in the design and development of MSNs for biomedical applications, including the potential treatment of different diseases, during the last 20 years will be collated here, together with the required work that still needs to be done to achieve the clinical translation of these materials. This review was conceived to stand out from past reports since it aims to tell the story of the development of mesoporous materials and their use as drug delivery systems by some of the story makers, who could be considered to be among the pioneers in this area.
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Affiliation(s)
- María Vallet-Regí
- Chemistry in Pharmaceutical Sciences, School of Pharmacy, Universidad Complutense de Madrid, Research Institute Hospital 12 de Octubre (i + 12), Pz/Ramón y Cajal s/n, Madrid 28040, Spain.
- Networking Research Centre on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Madrid 28029, Spain
| | - Ferdi Schüth
- Department of Heterogeneous Catalysis, Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, D-45470 Mülheim an der Ruhr, Germany
| | - Daniel Lozano
- Chemistry in Pharmaceutical Sciences, School of Pharmacy, Universidad Complutense de Madrid, Research Institute Hospital 12 de Octubre (i + 12), Pz/Ramón y Cajal s/n, Madrid 28040, Spain.
- Networking Research Centre on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Madrid 28029, Spain
| | - Montserrat Colilla
- Chemistry in Pharmaceutical Sciences, School of Pharmacy, Universidad Complutense de Madrid, Research Institute Hospital 12 de Octubre (i + 12), Pz/Ramón y Cajal s/n, Madrid 28040, Spain.
- Networking Research Centre on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Madrid 28029, Spain
| | - Miguel Manzano
- Chemistry in Pharmaceutical Sciences, School of Pharmacy, Universidad Complutense de Madrid, Research Institute Hospital 12 de Octubre (i + 12), Pz/Ramón y Cajal s/n, Madrid 28040, Spain.
- Networking Research Centre on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Madrid 28029, Spain
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Birlik Demirel G, Bayrak Ş. Ultrasound/redox/pH-responsive hybrid nanoparticles for triple-triggered drug delivery. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2022.103267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Sun Q, Liu F, Wen Z, Xia J, Li H, Xu Y, Sun S. Combined effect of heat shock protein inhibitor geldanamycin and free radicals on photodynamic therapy of prostate cancer. J Mater Chem B 2022; 10:1369-1377. [PMID: 35022636 DOI: 10.1039/d1tb02219a] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Prostate cancer is the most common malignancy and the second leading cause of cancer-induced death among men. Recently, photodynamic therapy (PDT) has attracted great attention in prostate cancer treatment because of its high accuracy and no trauma. However, the hypoxic microenvironment of the tumor severely reduces the therapeutic efficacy of oxygen-dependent PDT in prostate cancer, which hampers the generation of reactive oxygen species (ROS). In addition, the PDT process induces the overexpression of pro-survival and anti-apoptotic proteins, thereby reducing the efficacy of PDT. This study proposed a novel multifunctional nanosystem for the targeted delivery of indocyanine green (ICG), 2,2'-azobis[2-(2-imidazolinI-2-yl) propane] dihydrochloride (AIBI), and heat shock protein 90 (Hsp90) inhibitor geldanamycin (17-AAG). Under near-infrared light irradiation, the photothermal effect of ICG induces AIBI decomposition and releases oxygen-independent free radicals, which rescues the hindered ICG-mediated ROS generation. Moreover, 17-AAG reduces heat resistance by inhibiting Hsp90, thereby achieving mild hyperthermia. Simultaneously, the inhibition of Hsp90 can inhibit the overexpression of its client proteins such as anti-apoptotic proteins (survivin) and androgen receptor (AR), thereby improving the efficacy of PDT and inducing prostate cancer cell apoptosis. Results show that the nanosystem enhances PDT by combining free radicals and 17-AAG, exhibiting a good anticancer effect on prostate cancer cells but less toxicity on normal cells.
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Affiliation(s)
- Qinyan Sun
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University, Xinong Road 22, Yangling, Shaanxi 712100, China.
| | - Fengyu Liu
- State Key Laboratory of Fine Chemicals, School of Chemistry, Dalian University of Technology, No. 2 Linggong Road, Ganjingzi, Dalian 116023, China.
| | - Zhenfu Wen
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University, Xinong Road 22, Yangling, Shaanxi 712100, China.
| | - Jing Xia
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University, Xinong Road 22, Yangling, Shaanxi 712100, China.
| | - Hongjuan Li
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University, Xinong Road 22, Yangling, Shaanxi 712100, China.
| | - Yongqian Xu
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University, Xinong Road 22, Yangling, Shaanxi 712100, China.
| | - Shiguo Sun
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University, Xinong Road 22, Yangling, Shaanxi 712100, China. .,College of Chemistry and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, China
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Sun Q, Wang Z, Liu B, He F, Gai S, Yang P, Yang D, Li C, Lin J. Recent advances on endogenous/exogenous stimuli-triggered nanoplatforms for enhanced chemodynamic therapy. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2021.214267] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Kuang Y, Zhai J, Xiao Q, Zhao S, Li C. Polysaccharide/mesoporous silica nanoparticle-based drug delivery systems: A review. Int J Biol Macromol 2021; 193:457-473. [PMID: 34710474 DOI: 10.1016/j.ijbiomac.2021.10.142] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 09/30/2021] [Accepted: 10/19/2021] [Indexed: 11/16/2022]
Abstract
Mesoporous silica nanoparticles (MSNs) have been well-researched in the design and fabrication of advanced drug delivery systems (DDSs) due to their advantages such as good biocompatibility, large specific surface area and pore volume for drug loading, easily surface modification, adjusted size and good thermal/chemical stability. For MSN-based DDSs, gate materials are also necessary. And natural polysaccharides, one kind of the most abundant natural resource, have been widely applied as the "gatekeepers" in MSN-based DDSs. Polysaccharides are cheap and rich in sources with good biocompatibility, and some of them have important biological functions. In this review article, polysaccharides including chitosan, hyaluronic acid, sodium alginate and dextran, et al. are briefly introduced. And the preparation processes and properties such as controlled drug release, cancer targeting and disease diagnosis of functional polysaccharide/MSN-based DDSs are discussed.
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Affiliation(s)
- Ying Kuang
- Glyn O. Philips Hydrocolloid Research Centre at HUT, Hubei University of Technology, Wuhan, Hubei 430068, China
| | - Junjun Zhai
- Glyn O. Philips Hydrocolloid Research Centre at HUT, Hubei University of Technology, Wuhan, Hubei 430068, China
| | - Qinjian Xiao
- Glyn O. Philips Hydrocolloid Research Centre at HUT, Hubei University of Technology, Wuhan, Hubei 430068, China
| | - Si Zhao
- Glyn O. Philips Hydrocolloid Research Centre at HUT, Hubei University of Technology, Wuhan, Hubei 430068, China
| | - Cao Li
- Ministry-of-Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei Key Laboratory of Polymer Materials, Hubei University, Wuhan 430062, China.
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Wu D, Zhu ZQ, Tang HX, Shi ZE, Kang J, Liu Q, Qi J. Efficacy-shaping nanomedicine by loading Calcium Peroxide into Tumor Microenvironment-responsive Nanoparticles for the Antitumor Therapy of Prostate Cancer. Theranostics 2020; 10:9808-9829. [PMID: 32863961 PMCID: PMC7449903 DOI: 10.7150/thno.43631] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Accepted: 07/18/2020] [Indexed: 12/18/2022] Open
Abstract
Rationale: Prostate cancer has become one of the most threatening malignant tumors in men, leading to an imperative need to develop effective and safe therapies. Because of the unique metabolism of tumor cells, the tumor microenvironment (TME) exhibits distinctive properties compared with normal tissues, among which the pH difference has been utilized as an ideal antitumor strategy. Herein, we introduce a reactive oxygen species (ROS)-controlled-release nanosystem with TME-responsiveness by applying hollow mesoporous silica nanoparticles (HMSNs) as carriers loaded with calcium peroxide (CaO2) and coated with polyacrylic acid (PAA) to construct the functional material CaO2@HMSNs-PAA. The differences in pH values and exogenous ROS scavenging abilities between the tumor tissue and normal tissues and the dual pH-responsiveness from CaO2 and PAA lay a scientific foundation for the application of CaO2@HMSNs-PAA in the tumor-selective therapy for prostate cancer. Methods: The morphology and the structure of the nanosystem were characterized by the transmission electron microscope, scanning electron microscope, energy-dispersive X-ray spectroscopy, Fourier transform infrared spectroscopy, zeta potential, dynamic light scattering measurement, low-angle X-ray diffraction patterns and nitrogen adsorption/desorption isotherm. The CaO2 loading capacity and release profiles in different buffer solutions were determined by inductively coupled plasma-mass spectrometry. The in vitro intracellular uptake of CaO2@HMSNs-PAA was explored on the PC-3 prostate cancer cell line via confocal laser scanning microscopy. The CCK-8 cell proliferation assay was conducted to evaluate the cytotoxicity of CaO2@HMSNs-PAA against PC-3 cells. ROS produced by CaO2@HMSNs-PAA was observed by a fluorescence microscope. The flow cytometry was utilized to analyze the apoptosis of PC-3 cells induced by CaO2@HMSNs-PAA. The Western blot analysis was performed to detect expressions of critical mitochondria-mediated apoptosis markers in PC-3 cells after incubation with CaO2@HMSNs-PAA. The in vivo biosafety and antitumor efficacy were evaluated out on BALB/c mice and BALB/c nude mice subcutaneously transplanted with PC-3 cells, respectively. Results: Comprehensive characterizations indicated the successful synthesis of CaO2@HMSNs-PAA with significant TME-responsiveness. The experimental results demonstrated that the well-developed nanocarrier could efficiently deliver CaO2 to the tumor site and release ROS in response to the decreased pH value of TME, exerting ideal antitumor effects both in vitro and in vivo by activating the mitochondria-mediated apoptosis pathway. Simultaneously, this nanoplatform caused no detectable damage to normal tissues. Conclusions: After loading into the above nanocomposite, the free CaO2 without a significant antitumor effect can exert excellent antitumor efficacy by responsively releasing ROS under the acidic TME to induce the mitochondria-mediated apoptosis via remarkable oxidative stress and simultaneously minimize damages to normal tissues. The current study presents a new concept of “efficacy-shaping nanomedicine” for the tumor-selective treatment of prostate cancer.
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Fu H, Fu J, Ma S, Wang H, Lv S, Hao Y. An ultrasound activated oxygen generation nanosystem specifically alleviates myocardial hypoxemia and promotes cell survival following acute myocardial infarction. J Mater Chem B 2020; 8:6059-6068. [PMID: 32697256 DOI: 10.1039/d0tb00859a] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Hypoxemia after acute myocardial infarction (AMI) causes severe damage to cardiac cells and induces cardiac dysfunction. Protection of cardiac cells and reconstruction of cardiac functions by re-introducing oxygen into the infarcted myocardium represents an efficient approach for the treatment of AMI. However, the established methods for oxygen supplementation mainly focus on systemic oxygen delivery, which always results in inevitable oxidative stress on normal tissues. In this work, an ultrasound (US) activated oxygen generation nanosystem has been developed, which specifically releases oxygen in the infarcted myocardium and alleviates the hypoxemic myocardial microenvironment to protect cardiac cells after AMI. The nanosystem was constructed through the formation of calcium peroxide in the mesopores of biocompatible mesoporous silica nanoplatforms, followed by the assembly of the thermosensitive material heneicosane and polyethyleneglycol. The mild hyperthermia induced by US irradiation triggered the phase change of heneicosane, thus achieving US responsive diffusion of water and release of oxygen. The US-activated oxygen release significantly alleviated the hypoxia and facilitated the mitigation of oxidative stress after AMI. Consequently, the survival of cardiac cells under hypoxic conditions was substantially improved and the damage in the infarcted myocardial tissue was minimized. This US-activated oxygen generation nanosystem may provide an efficient modality for the treatment of AMI.
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Affiliation(s)
- Huini Fu
- Department of Cardiovascular Medicine, Nanyang Second General Hospital, The Eighth Affiliated Hospital of Henan University of Science and Technology, Nanyang 473012, China.
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Huang Y, Shao Y, Zhu Y. Sustained reactive oxygen species generation from percarbamide nanomedicine via a mechanism of X-Ray-initiated free radical chain reactions. J Biomater Appl 2019; 34:728-738. [PMID: 31411100 DOI: 10.1177/0885328219868851] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Yongping Huang
- 1 Key Laboratory of Inorganic Coating Materials CAS, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, China.,2 Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Science, Beijing, China
| | - Yiran Shao
- 1 Key Laboratory of Inorganic Coating Materials CAS, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, China.,2 Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Science, Beijing, China
| | - Yingchun Zhu
- 1 Key Laboratory of Inorganic Coating Materials CAS, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, China.,2 Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Science, Beijing, China
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Affiliation(s)
- Bowen Yang
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Yu Chen
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, P. R. China
| | - Jianlin Shi
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, P. R. China
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Manzano M, Vallet-Regí M. Ultrasound responsive mesoporous silica nanoparticles for biomedical applications. Chem Commun (Camb) 2019; 55:2731-2740. [PMID: 30694270 PMCID: PMC6667338 DOI: 10.1039/c8cc09389j] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Nanotechnology, which has already revolutionised many technological areas, is expected to transform life sciences. In this sense, nanomedicine could address some of the most important limitations of conventional medicine. In general, nanomedicine includes three major objectives: (1) trap and protect a great amount of therapeutic agents; (2) carry them to the specific site of disease avoiding any leakage; and (3) release on-demand high local concentrations of therapeutic agents. This feature article will make special emphasis on mesoporous silica nanoparticles that release their therapeutic cargo in response to ultrasound.
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Affiliation(s)
- Miguel Manzano
- Departamento de Química en Ciencias Farmacéuticas, Facultad de Farmacia, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria Hospital 12 de Octubre i + 12, Plaza Ramón y Cajal s/n, 28040 Madrid, Spain.
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12
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Wang XQ, Peng M, Li CX, Zhang Y, Zhang M, Tang Y, Liu MD, Xie BR, Zhang XZ. Real-Time Imaging of Free Radicals for Mitochondria-Targeting Hypoxic Tumor Therapy. NANO LETTERS 2018; 18:6804-6811. [PMID: 30350653 DOI: 10.1021/acs.nanolett.8b02670] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Free radicals have emerged as new-type and promising candidates for hypoxic tumor treatment, and further study of their therapeutic mechanism by real-time imaging is of great importance to explore their biomedical applications. Herein, we present a smart free-radical generator AuNC-V057-TPP for hypoxic tumor therapy; the AuNC-V057-TPP not only exhibits good therapeutic effect under both hypoxic and normoxic conditions but also can monitor the release of free radicals in real-time both in vitro and in vivo. What is more, with the mitochondria-targeting ability, the AuNC-V057-TPP is demonstrated with improved antitumor efficacy through enhanced free radical level in mitochondria, which leads to mitochondrial membrane damage and ATP production reduction and finally induces cancer cell apoptosis.
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Affiliation(s)
- Xiao-Qiang Wang
- Key Laboratory of Biomedical Polymers of Ministry of Education, the Institute for Advanced Studies & Department of Chemistry , Wuhan University , Wuhan 430072 , P. R. China
| | - Mengyun Peng
- Key Laboratory of Biomedical Polymers of Ministry of Education, the Institute for Advanced Studies & Department of Chemistry , Wuhan University , Wuhan 430072 , P. R. China
| | - Chu-Xin Li
- Key Laboratory of Biomedical Polymers of Ministry of Education, the Institute for Advanced Studies & Department of Chemistry , Wuhan University , Wuhan 430072 , P. R. China
| | - Yu Zhang
- Key Laboratory of Biomedical Polymers of Ministry of Education, the Institute for Advanced Studies & Department of Chemistry , Wuhan University , Wuhan 430072 , P. R. China
| | - Mingkang Zhang
- Key Laboratory of Biomedical Polymers of Ministry of Education, the Institute for Advanced Studies & Department of Chemistry , Wuhan University , Wuhan 430072 , P. R. China
| | - Ying Tang
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology , Wuhan University , Wuhan 430072 , P. R. China
| | - Miao-Deng Liu
- Key Laboratory of Biomedical Polymers of Ministry of Education, the Institute for Advanced Studies & Department of Chemistry , Wuhan University , Wuhan 430072 , P. R. China
| | - Bo-Ru Xie
- Key Laboratory of Biomedical Polymers of Ministry of Education, the Institute for Advanced Studies & Department of Chemistry , Wuhan University , Wuhan 430072 , P. R. China
| | - Xian-Zheng Zhang
- Key Laboratory of Biomedical Polymers of Ministry of Education, the Institute for Advanced Studies & Department of Chemistry , Wuhan University , Wuhan 430072 , P. R. China
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Kumar N, Chen W, Cheng CA, Deng T, Wang R, Zink JI. Stimuli-Responsive Nanomachines and Caps for Drug Delivery. Enzymes 2018; 43:31-65. [PMID: 30244808 DOI: 10.1016/bs.enz.2018.07.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
In this review we focus on methods that are used to trap and release on command therapeutic drugs from mesoporous silica nanoparticles (MSNs). The pores in the MSNs are large enough to accommodate a wide range of cargo molecules such as anticancer and antibiotic drugs and yet small enough to be blocked by a variety of bulky molecules that act as caps. The caps are designed to be tightly attached to the pore openings and trap the cargo molecules without leakage, but upon application of a designed stimulus detach from the nanoparticles and release the cargo. Of special emphasis in this review are nanomachines that respond to stimuli administered from external sources such as light or magnetic fields, or from chemical stimuli produced by the biological system such as a general change in pH or redox potential, or a highly specific chemical produced by a cancer cell or infectious bacterium. The goal is to release a high local concentration of the cargo only where and when it is needed, thus minimizing off-target side effects. We discuss sophisticated reversible nanomachines but also discuss some useful caps that simply break off from the nanoparticles in response to the selected stimulus. Many ingenious systems have been and are being designed; we primarily highlight those that have been demonstrated to operate in vitro and/or in vivo. In most cases the closed MSNs are endocytosed by diseased or infected cells and opened inside the cells to release the drugs. We begin with an overview of the nanoparticles and nanomachines and then present examples of drug release triggered by internal chemical stimuli from the organism and finally by external light and magnetic field stimuli.
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Affiliation(s)
- Navnita Kumar
- Department of Chemistry and Biochemistry, University of California, Los Angeles, CA, United States
| | - Wei Chen
- Department of Chemistry and Biochemistry, University of California, Los Angeles, CA, United States
| | - Chi-An Cheng
- Department of Chemistry and Biochemistry, University of California, Los Angeles, CA, United States
| | - Tian Deng
- Department of Chemistry and Biochemistry, University of California, Los Angeles, CA, United States
| | - Ruining Wang
- Department of Chemistry and Biochemistry, University of California, Los Angeles, CA, United States
| | - Jeffrey I Zink
- Department of Chemistry and Biochemistry, University of California, Los Angeles, CA, United States.
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Efficient Active Oxygen Free Radical Generated in Tumor Cell by Loading-(HCONH₂)·H₂O₂ Delivery Nanosystem with Soft-X-ray Radiotherapy. MATERIALS 2018; 11:ma11040596. [PMID: 29649155 PMCID: PMC5951480 DOI: 10.3390/ma11040596] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 04/09/2018] [Accepted: 04/10/2018] [Indexed: 01/07/2023]
Abstract
Tumor hypoxia is known to result in radiotherapy resistance and traditional radiotherapy using super-hard X-ray irradiation can cause considerable damage to normal tissue. Therefore, formamide peroxide (FPO) with high reactive oxygen content was employed to enhance the oxygen concentration in tumor cells and increase the radio-sensitivity of low-energy soft-X-ray. To improve stability of FPO, FPO is encapsulated into polyacrylic acid (PAA)-coated hollow mesoporous silica nanoparticles (FPO@HMSNs-PAA). On account of the pH-responsiveness of PAA, FPO@HMSNs-PAA will release more FPO in simulated acidic tumor microenvironment (pH 6.50) and subcellular endosomes (pH 5.0) than in simulated normal tissue media (pH 7.40). When exposed to soft-X-ray irradiation, the released FPO decomposes into oxygen and the generated oxygen further formed many reactive oxygen species (ROS), leading to significant tumor cell death. The ROS-mediated cytotoxicity of FPO@HMSNs-PAA was confirmed by ROS-induced green fluorescence in tumor cells. The presented FPO delivery system with soft-X-ray irradiation paves a way for developing the next opportunities of radiotherapy toward efficient tumor prognosis.
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Li Y, Hu X, Zheng X, Liu Y, Liu S, Yue Y, Xie Z. Self-assembled organic nanorods for dual chemo-photodynamic therapies. RSC Adv 2018; 8:5493-5499. [PMID: 35542427 PMCID: PMC9078097 DOI: 10.1039/c8ra00067k] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Accepted: 01/25/2018] [Indexed: 12/28/2022] Open
Abstract
Photodynamic therapy (PDT) and chemotherapy have been extensively developed as effective approaches against cancer. Herein, we constructed organic nanorods by rational co-assembly of photosensitizer, di-iodinated borondipyrromethene (BDP-I2), and chemical anticancer drug, paclitaxel (PTX). The physico- and photochemical properties of the obtained nanorods were carefully investigated. BDP-I2 was selected for its high singlet oxygen (1O2) quantum yields. And the corresponding 1O2 generation ability and photodynamic effect were evaluated both in vitro and in vivo. The accelerated endosomal escape of the nanorods induced by the photodynamic effect enhanced the chemotherapeutic efficacy of PTX. We believe that this synergetic nanomedicine represents a new development for antitumor chemophotodynamic therapy.
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Affiliation(s)
- Yuanyuan Li
- The First Hospital of Jilin University Xinmin Street Changchun Jilin 130021 PR China
| | - Xiuli Hu
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences Changchun 130022 China
| | - Xiaohua Zheng
- University of Science and Technology of China Hefei 230026 PR China
| | - Yang Liu
- Department of Chemistry, Northeast Normal University 5268 Renmin Street Changchun 130024 P. R. China
| | - Shi Liu
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences Changchun 130022 China
| | - Ying Yue
- The First Hospital of Jilin University Xinmin Street Changchun Jilin 130021 PR China
| | - Zhigang Xie
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences Changchun 130022 China
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Yang J, Li F, Li M, Zhang S, Liu J, Liang C, Sun Q, Xiong L. Fabrication and characterization of hollow starch nanoparticles by gelation process for drug delivery application. Carbohydr Polym 2017; 173:223-232. [DOI: 10.1016/j.carbpol.2017.06.006] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2017] [Revised: 06/01/2017] [Accepted: 06/02/2017] [Indexed: 10/19/2022]
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17
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Santha Moorthy M, Bharathiraja S, Manivasagan P, Lee KD, Oh J. Synthesis of surface capped mesoporous silica nanoparticles for pH-stimuli responsive drug delivery applications. MEDCHEMCOMM 2017; 8:1797-1805. [PMID: 30108889 DOI: 10.1039/c7md00270j] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2017] [Accepted: 06/28/2017] [Indexed: 11/21/2022]
Abstract
Mesoporous silica-based drug delivery carriers mostly require appropriate surface modifications to improve their drug delivery efficiency and to reduce their adverse side effects. In the present work, we have synthesised mesoporous silica nanoparticles and their surface was covered by using capping units such as tetrathio-maleimide (TTM) via a "host-guest" complexation mechanism for pH-responsive drug delivery applications. The surface-functionalised melamine (Mela) groups on the outer surface of the mesoporous silica nanoparticles act as "hosts" and the surface capped TTM units act as "guests" during the surface capping of the mesoporous silica nanoparticles via the "host-guest" complexation approach. After the encapsulation of cargoes into the mesopore channels, the melamine functional groups were covalently immobilised onto the outer surface of the cargo loaded MSNs and then the TTM units were introduced onto the outer surface of the silica nanoparticles as "gatekeepers" to obtain surface capped mesoporous silica (MSN@Mela@TTM/RhB) NPs to protect the loaded cargo molecules inside the mesopore channels and to prevent their premature leakage. The surface-capped TTM units controlled the drug release behavior with respect to the pH of the release medium. In this study, we used rhodamine B (RhB) as a model cargo to study the loading and pH-responsive release behavior of the MSN@Mela@TTM NPs. The encapsulated RhB molecules were retained inside the mesopore channels at physiological pH (pH 7.4) conditions while an enhanced release occurred at acidic pH (pH 5.0 and 4.0) conditions, respectively. Furthermore, the in vitro biocompatibility and the intracellular uptake efficiency of the synthesised MSNs@Mela@TTM NPs were examined by using the MDA-MB-231 cell line. The experimental results suggest that the MSNs@Mela@TTM nanoparticles are biocompatible and could be utilised for pH-stimuli responsive drug delivery applications.
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Affiliation(s)
- Madhappan Santha Moorthy
- Marine-Integrated Bionics Research Center , Pukyong National University , Busan , 48513 , Republic of Korea .
| | - Subramanian Bharathiraja
- Marine-Integrated Bionics Research Center , Pukyong National University , Busan , 48513 , Republic of Korea .
| | - Panchanathan Manivasagan
- Marine-Integrated Bionics Research Center , Pukyong National University , Busan , 48513 , Republic of Korea .
| | - Kang Dae Lee
- Department of Otolaryngology-Head and Neck Surgery , Kosin University College of Medicine , Busan 48513 , Republic of Korea
| | - Junghwan Oh
- Marine-Integrated Bionics Research Center , Pukyong National University , Busan , 48513 , Republic of Korea . .,Department of Biomedical Engineering and Center for Marine-Integrated Biotechnology (BK21 Plus) , Pukyong National University , Busan , 48513 , Republic of Korea
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18
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Dosekova E, Filip J, Bertok T, Both P, Kasak P, Tkac J. Nanotechnology in Glycomics: Applications in Diagnostics, Therapy, Imaging, and Separation Processes. Med Res Rev 2017; 37:514-626. [PMID: 27859448 PMCID: PMC5659385 DOI: 10.1002/med.21420] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Revised: 09/08/2016] [Accepted: 09/21/2016] [Indexed: 12/14/2022]
Abstract
This review comprehensively covers the most recent achievements (from 2013) in the successful integration of nanomaterials in the field of glycomics. The first part of the paper addresses the beneficial properties of nanomaterials for the construction of biosensors, bioanalytical devices, and protocols for the detection of various analytes, including viruses and whole cells, together with their key characteristics. The second part of the review focuses on the application of nanomaterials integrated with glycans for various biomedical applications, that is, vaccines against viral and bacterial infections and cancer cells, as therapeutic agents, for in vivo imaging and nuclear magnetic resonance imaging, and for selective drug delivery. The final part of the review describes various ways in which glycan enrichment can be effectively done using nanomaterials, molecularly imprinted polymers with polymer thickness controlled at the nanoscale, with a subsequent analysis of glycans by mass spectrometry. A short section describing an active glycoprofiling by microengines (microrockets) is covered as well.
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Affiliation(s)
- Erika Dosekova
- Department of Glycobiotechnology, Institute of ChemistrySlovak Academy of SciencesDubravska cesta 9845 38BratislavaSlovakia
| | - Jaroslav Filip
- Center for Advanced MaterialsQatar UniversityP.O. Box 2713DohaQatar
| | - Tomas Bertok
- Department of Glycobiotechnology, Institute of ChemistrySlovak Academy of SciencesDubravska cesta 9845 38BratislavaSlovakia
| | - Peter Both
- School of Chemistry, Manchester Institute of BiotechnologyThe University of Manchester131 Princess StreetManchesterM1 7DNUK
| | - Peter Kasak
- Center for Advanced MaterialsQatar UniversityP.O. Box 2713DohaQatar
| | - Jan Tkac
- Department of Glycobiotechnology, Institute of ChemistrySlovak Academy of SciencesDubravska cesta 9845 38BratislavaSlovakia
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19
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Gisbert-Garzarán M, Manzano M, Vallet-Regí M. pH-Responsive Mesoporous Silica and Carbon Nanoparticles for Drug Delivery. Bioengineering (Basel) 2017; 4:E3. [PMID: 28952481 PMCID: PMC5590444 DOI: 10.3390/bioengineering4010003] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2016] [Revised: 01/12/2017] [Accepted: 01/16/2017] [Indexed: 01/09/2023] Open
Abstract
The application of nanotechnology to medicine constitutes a major field of research nowadays. In particular, the use of mesoporous silica and carbon nanoparticles has attracted the attention of numerous researchers due to their unique properties, especially when applied to cancer treatment. Many strategies based on stimuli-responsive nanocarriers have been developed to control the drug release and avoid premature release. Here, we focus on the use of the subtle changes of pH between healthy and diseased areas along the body to trigger the release of the cargo. In this review, different approximations of pH-responsive systems are considered: those based on the use of the host-guest interactions between the nanocarriers and the drugs, those based on the hydrolysis of acid-labile bonds and those based on supramolecular structures acting as pore capping agents.
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Affiliation(s)
- Miguel Gisbert-Garzarán
- Departamento de Química Inorgánica y Bioinorgánica, Facultad de Farmacia, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria Hospital 12 de Octubre i+12, Plaza Ramón y Cajal s/n, E-28040 Madrid, Spain.
- Networking Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Madrid 28029, Spain.
| | - Miguel Manzano
- Departamento de Química Inorgánica y Bioinorgánica, Facultad de Farmacia, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria Hospital 12 de Octubre i+12, Plaza Ramón y Cajal s/n, E-28040 Madrid, Spain.
- Networking Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Madrid 28029, Spain.
| | - María Vallet-Regí
- Departamento de Química Inorgánica y Bioinorgánica, Facultad de Farmacia, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria Hospital 12 de Octubre i+12, Plaza Ramón y Cajal s/n, E-28040 Madrid, Spain.
- Networking Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Madrid 28029, Spain.
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20
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Fu J, Zhu Y. Lysosomes activating chain reactions against cancer cells with a pH-switched prodrug/procatalyst co-delivery nanosystem. J Mater Chem B 2017; 5:996-1004. [DOI: 10.1039/c6tb02820a] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
A selective intracellular free radical generation strategy against cancer cells is developed by lysosomal bioactivation of a prodrug/procatalyst co-delivery nanosystem.
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Affiliation(s)
- Jingke Fu
- Key Laboratory of Inorganic Coating Materials
- Shanghai Institute of Ceramics
- Chinese Academy of Sciences
- Shanghai 200050
- China
| | - Yingchun Zhu
- Key Laboratory of Inorganic Coating Materials
- Shanghai Institute of Ceramics
- Chinese Academy of Sciences
- Shanghai 200050
- China
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21
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Wen J, Yang K, Liu F, Li H, Xu Y, Sun S. Diverse gatekeepers for mesoporous silica nanoparticle based drug delivery systems. Chem Soc Rev 2017; 46:6024-6045. [DOI: 10.1039/c7cs00219j] [Citation(s) in RCA: 312] [Impact Index Per Article: 44.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Progress on the design of diverse gatekeepers for mesoporous silica nanoparticle based drug delivery systems is summarized.
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Affiliation(s)
- Jia Wen
- Shaanxi Key Laboratory of Natural Products & Chemical Biology
- College of Chemistry & Pharmacy
- Northwest A&F University
- Yangling
- P. R. China
| | - Kui Yang
- Shaanxi Key Laboratory of Natural Products & Chemical Biology
- College of Chemistry & Pharmacy
- Northwest A&F University
- Yangling
- P. R. China
| | - Fengyu Liu
- State Key Laboratory of Fine Chemicals
- School of Chemistry
- Dalian University of Technology
- Dalian 116023
- China
| | - Hongjuan Li
- Shaanxi Key Laboratory of Natural Products & Chemical Biology
- College of Chemistry & Pharmacy
- Northwest A&F University
- Yangling
- P. R. China
| | - Yongqian Xu
- Shaanxi Key Laboratory of Natural Products & Chemical Biology
- College of Chemistry & Pharmacy
- Northwest A&F University
- Yangling
- P. R. China
| | - Shiguo Sun
- Shaanxi Key Laboratory of Natural Products & Chemical Biology
- College of Chemistry & Pharmacy
- Northwest A&F University
- Yangling
- P. R. China
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22
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Xiao M, Chen YM, Biao MN, Zhang XD, Yang BC. Bio-functionalization of biomedical metals. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 70:1057-1070. [PMID: 27772705 DOI: 10.1016/j.msec.2016.06.067] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Revised: 04/18/2016] [Accepted: 06/22/2016] [Indexed: 12/27/2022]
Abstract
Bio-functionalization means to endow biomaterials with bio-functions so as to make the materials or devices more suitable for biomedical applications. Traditionally, because of the excellent mechanical properties, the biomedical metals have been widely used in clinic. However, the utilized functions are basically supporting or fixation especially for the implantable devices. Nowadays, some new functions, including bioactivity, anti-tumor, anti-microbial, and so on, are introduced to biomedical metals. To realize those bio-functions on the metallic biomedical materials, surface modification is the most commonly used method. Surface modification, including physical and chemical methods, is an effective way to alter the surface morphology and composition of biomaterials. It can endow the biomedical metals with new surface properties while still retain the good mechanical properties of the bulk material. Having analyzed the ways of realizing the bio-functionalization, this article briefly summarized the bio-functionalization concepts of six hot spots in this field. They are bioactivity, bony tissue inducing, anti-microbial, anti-tumor, anticoagulation, and drug loading functions.
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Affiliation(s)
- M Xiao
- Engineering Research Center in Biomaterials, Sichuan University, Chengdu 610064, China; National Engineering Research Center for Biomaterials, Chengdu, 610064, China
| | - Y M Chen
- Engineering Research Center in Biomaterials, Sichuan University, Chengdu 610064, China; National Engineering Research Center for Biomaterials, Chengdu, 610064, China
| | - M N Biao
- Engineering Research Center in Biomaterials, Sichuan University, Chengdu 610064, China; National Engineering Research Center for Biomaterials, Chengdu, 610064, China
| | - X D Zhang
- Engineering Research Center in Biomaterials, Sichuan University, Chengdu 610064, China; National Engineering Research Center for Biomaterials, Chengdu, 610064, China
| | - B C Yang
- Engineering Research Center in Biomaterials, Sichuan University, Chengdu 610064, China; National Engineering Research Center for Biomaterials, Chengdu, 610064, China.
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23
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Mo AH, Landon PB, Gomez KS, Kang H, Lee J, Zhang C, Janetanakit W, Sant V, Lu T, Colburn DA, Akkiraju S, Dossou S, Cao Y, Lee KF, Varghese S, Glinsky G, Lal R. Magnetically-responsive silica-gold nanobowls for targeted delivery and SERS-based sensing. NANOSCALE 2016; 8:11840-50. [PMID: 27228391 PMCID: PMC6295298 DOI: 10.1039/c6nr02445a] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/18/2023]
Abstract
Composite colloidal structures with multi-functional properties have wide applications in targeted delivery of therapeutics and imaging contrast molecules and high-throughput molecular bio-sensing. We have constructed a multifunctional composite magnetic nanobowl using the bottom-up approach on an asymmetric silica/polystyrene Janus template consisting of a silica shell around a partially exposed polystyrene core. The nanobowl consists of a silica bowl and a gold exterior shell with iron oxide magnetic nanoparticles sandwiched between the silica and gold shells. The nanobowls were characterized by electron microscopy, atomic force microscopy, magnetometry, vis-NIR and FTIR spectroscopy. Magnetically vectored transport of these nanobowls was ascertained by time-lapsed imaging of their flow in fluid through a porous hydrogel under a defined magnetic field. These magnetically-responsive nanobowls show distinct surface enhanced Raman spectroscopy (SERS) imaging capability. The PEGylated magnetically-responsive nanobowls show size-dependent cellular uptake in vitro.
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Affiliation(s)
- Alexander H Mo
- Materials Science and Engineering Program, La Jolla, CA 92093, USA.
| | - Preston B Landon
- Dept. of Bioengineering, La Jolla, CA 92093, USA. and Dept. of Mechanical and Aerospace Engineering & Institute of Engineering in Medicine, La Jolla, CA 92093, USA
| | - Karla Santacruz Gomez
- Dept. of Mechanical and Aerospace Engineering & Institute of Engineering in Medicine, La Jolla, CA 92093, USA and Departamento de Física, Universidad de Sonora, Hermosillo, Sonora, México
| | - Heemin Kang
- Materials Science and Engineering Program, La Jolla, CA 92093, USA. and Dept. of Bioengineering, La Jolla, CA 92093, USA.
| | - Joon Lee
- Materials Science and Engineering Program, La Jolla, CA 92093, USA.
| | - Chen Zhang
- Dept. of Nanoengineering, University of California, San Diego, La Jolla, CA 92093, USA
| | - Woraphong Janetanakit
- Dept. of Nanoengineering, University of California, San Diego, La Jolla, CA 92093, USA
| | - Vrinda Sant
- Dept. of Bioengineering, La Jolla, CA 92093, USA.
| | - Tianyu Lu
- Dept. of Bioengineering, La Jolla, CA 92093, USA.
| | | | - Siddhartha Akkiraju
- Dept. of Nanoengineering, University of California, San Diego, La Jolla, CA 92093, USA
| | - Samuel Dossou
- Dept. of Nanoengineering, University of California, San Diego, La Jolla, CA 92093, USA
| | - Yue Cao
- Dept. of Bioengineering, La Jolla, CA 92093, USA.
| | - Kuo-Fen Lee
- Salk Institute for Biological Studies, La Jolla, CA 92037, USA
| | - Shyni Varghese
- Materials Science and Engineering Program, La Jolla, CA 92093, USA. and Dept. of Bioengineering, La Jolla, CA 92093, USA. and Dept. of Nanoengineering, University of California, San Diego, La Jolla, CA 92093, USA
| | - Gennadi Glinsky
- Dept. of Mechanical and Aerospace Engineering & Institute of Engineering in Medicine, La Jolla, CA 92093, USA
| | - Ratnesh Lal
- Materials Science and Engineering Program, La Jolla, CA 92093, USA. and Dept. of Bioengineering, La Jolla, CA 92093, USA. and Dept. of Mechanical and Aerospace Engineering & Institute of Engineering in Medicine, La Jolla, CA 92093, USA
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24
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Aznar E, Oroval M, Pascual L, Murguía JR, Martínez-Máñez R, Sancenón F. Gated Materials for On-Command Release of Guest Molecules. Chem Rev 2016; 116:561-718. [DOI: 10.1021/acs.chemrev.5b00456] [Citation(s) in RCA: 381] [Impact Index Per Article: 47.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Elena Aznar
- Instituto
Interuniversitario de Investigación de Reconocimiento Molecular
y Desarrollo Tecnológico (IDM), Unidad mixta Universitat Politècnica de València-Universitat de València, Camino
de Vera s/n, 46022 València, Spain
- CIBER
de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN)
| | - Mar Oroval
- Instituto
Interuniversitario de Investigación de Reconocimiento Molecular
y Desarrollo Tecnológico (IDM), Unidad mixta Universitat Politècnica de València-Universitat de València, Camino
de Vera s/n, 46022 València, Spain
- CIBER
de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN)
| | - Lluís Pascual
- Instituto
Interuniversitario de Investigación de Reconocimiento Molecular
y Desarrollo Tecnológico (IDM), Unidad mixta Universitat Politècnica de València-Universitat de València, Camino
de Vera s/n, 46022 València, Spain
- CIBER
de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN)
| | - Jose Ramón Murguía
- Instituto
Interuniversitario de Investigación de Reconocimiento Molecular
y Desarrollo Tecnológico (IDM), Unidad mixta Universitat Politècnica de València-Universitat de València, Camino
de Vera s/n, 46022 València, Spain
- Departamento
de Biotecnología, Universitat Politècnica de València, Camino
de Vera s/n, 46022 València, Spain
- CIBER
de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN)
| | - Ramón Martínez-Máñez
- Instituto
Interuniversitario de Investigación de Reconocimiento Molecular
y Desarrollo Tecnológico (IDM), Unidad mixta Universitat Politècnica de València-Universitat de València, Camino
de Vera s/n, 46022 València, Spain
- Departamento
de Química, Universitat Politècnica de València, Camino
de Vera s/n, 46022 València, Spain
- CIBER
de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN)
| | - Félix Sancenón
- Instituto
Interuniversitario de Investigación de Reconocimiento Molecular
y Desarrollo Tecnológico (IDM), Unidad mixta Universitat Politècnica de València-Universitat de València, Camino
de Vera s/n, 46022 València, Spain
- Departamento
de Química, Universitat Politècnica de València, Camino
de Vera s/n, 46022 València, Spain
- CIBER
de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN)
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25
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Shao Y, Wang L, Fu J, Shi C, Xu J, Zhu Y. Efficient free radical generation against cancer cells by low-dose X-ray irradiation with a functional SPC delivery nanosystem. J Mater Chem B 2016; 4:5863-5872. [DOI: 10.1039/c6tb00734a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
SPC@HMSNs–PAA can provide oxygen, which induce overproduction of radicals to kill cancer cells even under low energy X-ray irradiation.
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Affiliation(s)
- Yiran Shao
- Key Laboratory of Inorganic Coating Materials
- Shanghai Institute of Ceramics CAS
- Chinese Academy of Sciences
- Shanghai 200050
- China
| | - Liyao Wang
- Key Laboratory of Inorganic Coating Materials
- Shanghai Institute of Ceramics CAS
- Chinese Academy of Sciences
- Shanghai 200050
- China
| | - Jingke Fu
- Key Laboratory of Inorganic Coating Materials
- Shanghai Institute of Ceramics CAS
- Chinese Academy of Sciences
- Shanghai 200050
- China
| | - Chao Shi
- Key Laboratory of Inorganic Coating Materials
- Shanghai Institute of Ceramics CAS
- Chinese Academy of Sciences
- Shanghai 200050
- China
| | - Jiaqiang Xu
- Department of Chemistry
- College of Sciences
- Shanghai University
- Shanghai 200444
- China
| | - Yingchun Zhu
- Key Laboratory of Inorganic Coating Materials
- Shanghai Institute of Ceramics CAS
- Chinese Academy of Sciences
- Shanghai 200050
- China
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26
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Incorporation of Amphipathic Diblock Copolymer in Lipid Bilayer for Improving pH Responsiveness. INT J POLYM SCI 2016. [DOI: 10.1155/2016/5879428] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Diblock copolymers (mPEG-b-PDPA), which were designed to possess pH-sensitivity as well as amphipathy, were used as an intelligent lock in the liposomal membrane. The so-called pH-sensitive liposomes were prepared by simple mixing of the synthesized mPEG-b-PDPA with phospholipids and cholesterol. Fluorescence polarization at pH 7.4 showed that the membrane stability of the hybrid liposome was significantly increased compared with the pure liposome. Therefore, in the neutral environment, the leakage of doxorubicin (DOX) was inhibited. However, when pH decreased to 6.0, DOX release rate increased by 60% due to the escape of copolymer. The effects of the membrane composition and the PDPA segment length on bilayer membrane functions were investigated. These results revealed that the synthesized copolymers increased the difference in DOX cumulative release between pH 7.4 and 6.0, that is, improved the pH-controllability of the drug release from hybrid liposomes.
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27
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Patel K, Sundara Raj B, Chen Y, Lou X. Cytotoxicity of folic acid conjugated hollow silica nanoparticles toward Caco2 and 3T3 cells, with and without encapsulated DOX. Colloids Surf B Biointerfaces 2015; 140:213-222. [PMID: 26764104 DOI: 10.1016/j.colsurfb.2015.12.046] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Revised: 12/22/2015] [Accepted: 12/23/2015] [Indexed: 01/22/2023]
Abstract
Hollow silica nanoparticles of two sizes with and without a folic acid targeting ligand were synthesized. Fickian diffusion of the antitumor drug doxorubicin hydrochloride (DOX) was demonstrated by the produced nanoparticles, achieving a cumulative release of 73% and 45% for 215 nm and 430 nm particles respectively over a period of 500 h. The hollow silica nanoparticles presented a time and dose dependent toxicity, selective to human epithelial colorectal adenocarcinoma (Caco2) cells, over mouse embryonic fibroblast (3T3) cells. At 24h Caco2 cell viability was reduced to 66% using pure hollow silica at a concentration of 50 μg mL(-1), while that of 3T3 cells remained at 94% under the same conditions. The selective cytotoxicity of hollow silica nanoparticles was further enhanced by conjugation of folic acid and incorporation of DOX: at 24h and an equivalent DOX concentration of 0.5 μg mL(-1), viable Caco2 cells were reduced to 45% while 3T3 cells were reduced to 83%. Interestingly the equivalent dose of free DOX was more toxic to 3T3 than to Caco2 cells, reducing the 3T3 viability to 72% and the Caco2 viability to 80%, which is likely due to the presence of the p-glycoprotein pumps in Caco2 cells. Folic acid conjugation served to enhance the viability of both cell lines in this work. Careful optimization of the folate content should further improve the cell specificity of the hollow silica nanoparticles, thus providing a viable targeting platform for cancer therapy.
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Affiliation(s)
- Kunal Patel
- Department of Chemical Engineering, Curtin University, Kent Street, Bentley, WA 6102, Australia
| | - Behin Sundara Raj
- School of Pharmacy, CHIRI-Biosciences, Curtin University, Kent Street, Bentley, WA 6102, Australia
| | - Yan Chen
- School of Pharmacy, CHIRI-Biosciences, Curtin University, Kent Street, Bentley, WA 6102, Australia
| | - Xia Lou
- Department of Chemical Engineering, Curtin University, Kent Street, Bentley, WA 6102, Australia.
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28
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Landon PB, Mo AH, Printz AD, Emerson C, Zhang C, Janetanakit W, Colburn DA, Akkiraju S, Dossou S, Chong B, Glinsky G, Lal R. Asymmetric Colloidal Janus Particle Formation Is Core-Size-Dependent. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2015; 31:9148-9154. [PMID: 26244597 DOI: 10.1021/acs.langmuir.5b01499] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Colloidal particles with asymmetric surface chemistry (Janus particles) have unique bifunctional properties. The size of these particles is an important determinant for their applications in diverse fields from drug delivery to chemical catalysis. The size of Janus particles, with a core surface coated with carboxylate and a partially encapsulating silica shell, depends upon several factors, including the core size and the concentration of carboxylate coating. The role of the carboxylate coating on the Janus particle size is well-understood; however, the role of the core size is not well defined. The role of the carboxylated polystyrene (cPS) core size on the cPS-silica Janus particle morphology (its size and shape) was examined by testing two different silica sizes and five different cPS core sizes. Results from electron microscopy (EM) and dynamic light scattering (DLS) analysis indicate that the composite cPS-silica particle acquires two distinct shapes: (i) when the size of the cPS core is much smaller than the non-cPS silica (b-SiO2) sphere, partially encapsulated Janus particles are formed, and (ii) when the cPS core is larger than or equal to the b-SiO2 sphere, a raspberry-like structure rather than a Janus particle is formed. The cPS-silica Janus particles of ∼100-500 nm size were obtained when the size of the cPS core was much smaller than the non-cPS silica (b-SiO2) sphere. These scalable nanoscale Janus particles will have wide application in a multifunctional delivery platform and catalysis.
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Affiliation(s)
- Preston B Landon
- Department of Bioengineering, §Department of Mechanical and Aerospace Engineering, ∥Materials Science and Engineering Program, ⊥Department of Nanoengineering, and #Institute of Engineering in Medicine, University of California, San Diego , 9500 Gilman Drive, La Jolla, California 92093, United States
| | - Alexander H Mo
- Department of Bioengineering, §Department of Mechanical and Aerospace Engineering, ∥Materials Science and Engineering Program, ⊥Department of Nanoengineering, and #Institute of Engineering in Medicine, University of California, San Diego , 9500 Gilman Drive, La Jolla, California 92093, United States
| | - Adam D Printz
- Department of Bioengineering, §Department of Mechanical and Aerospace Engineering, ∥Materials Science and Engineering Program, ⊥Department of Nanoengineering, and #Institute of Engineering in Medicine, University of California, San Diego , 9500 Gilman Drive, La Jolla, California 92093, United States
| | - Chris Emerson
- Department of Bioengineering, §Department of Mechanical and Aerospace Engineering, ∥Materials Science and Engineering Program, ⊥Department of Nanoengineering, and #Institute of Engineering in Medicine, University of California, San Diego , 9500 Gilman Drive, La Jolla, California 92093, United States
| | - Chen Zhang
- Department of Bioengineering, §Department of Mechanical and Aerospace Engineering, ∥Materials Science and Engineering Program, ⊥Department of Nanoengineering, and #Institute of Engineering in Medicine, University of California, San Diego , 9500 Gilman Drive, La Jolla, California 92093, United States
| | - Woraphong Janetanakit
- Department of Bioengineering, §Department of Mechanical and Aerospace Engineering, ∥Materials Science and Engineering Program, ⊥Department of Nanoengineering, and #Institute of Engineering in Medicine, University of California, San Diego , 9500 Gilman Drive, La Jolla, California 92093, United States
| | - David A Colburn
- Department of Bioengineering, §Department of Mechanical and Aerospace Engineering, ∥Materials Science and Engineering Program, ⊥Department of Nanoengineering, and #Institute of Engineering in Medicine, University of California, San Diego , 9500 Gilman Drive, La Jolla, California 92093, United States
| | - Siddhartha Akkiraju
- Department of Bioengineering, §Department of Mechanical and Aerospace Engineering, ∥Materials Science and Engineering Program, ⊥Department of Nanoengineering, and #Institute of Engineering in Medicine, University of California, San Diego , 9500 Gilman Drive, La Jolla, California 92093, United States
| | - Samuel Dossou
- Department of Bioengineering, §Department of Mechanical and Aerospace Engineering, ∥Materials Science and Engineering Program, ⊥Department of Nanoengineering, and #Institute of Engineering in Medicine, University of California, San Diego , 9500 Gilman Drive, La Jolla, California 92093, United States
| | - Baxi Chong
- Department of Bioengineering, §Department of Mechanical and Aerospace Engineering, ∥Materials Science and Engineering Program, ⊥Department of Nanoengineering, and #Institute of Engineering in Medicine, University of California, San Diego , 9500 Gilman Drive, La Jolla, California 92093, United States
| | - Gennadi Glinsky
- Department of Bioengineering, §Department of Mechanical and Aerospace Engineering, ∥Materials Science and Engineering Program, ⊥Department of Nanoengineering, and #Institute of Engineering in Medicine, University of California, San Diego , 9500 Gilman Drive, La Jolla, California 92093, United States
| | - Ratnesh Lal
- Department of Bioengineering, §Department of Mechanical and Aerospace Engineering, ∥Materials Science and Engineering Program, ⊥Department of Nanoengineering, and #Institute of Engineering in Medicine, University of California, San Diego , 9500 Gilman Drive, La Jolla, California 92093, United States
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29
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Xu H, Zhang H, Wang D, Wu L, Liu X, Jiao Z. A facile route for rapid synthesis of hollow mesoporous silica nanoparticles as pH-responsive delivery carrier. J Colloid Interface Sci 2015; 451:101-7. [DOI: 10.1016/j.jcis.2015.03.057] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2015] [Revised: 03/31/2015] [Accepted: 03/31/2015] [Indexed: 01/07/2023]
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30
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Fu J, Shao Y, Wang L, Zhu Y. Lysosome-controlled efficient ROS overproduction against cancer cells with a high pH-responsive catalytic nanosystem. NANOSCALE 2015; 7:7275-83. [PMID: 25813671 DOI: 10.1039/c5nr00706b] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Excess reactive oxygen species (ROS) have been proved to damage cancer cells efficiently. ROS overproduction is thus greatly desirable for cancer therapy. To date, ROS production is generally uncontrollable and outside cells, which always bring severe side-effects in the vasculature. Since most ROS share a very short half-life and primarily react close to their site of formation, it would be more efficient if excess ROS are controllably produced inside cancer cells. Herein, we report an efficient lysosome-controlled ROS overproduction via a pH-responsive catalytic nanosystem (FeOx-MSNs), which catalyze the decomposition of H2O2 to produce considerable ROS selectively inside the acidic lysosomes (pH 5.0) of cancer cells. After a further incorporation of ROS-sensitive TMB into the nanosystem (FeOx-MSNs-TMB), both a distinct cell labeling and an efficient death of breast carcinoma cells are obtained. This lysosome-controlled efficient ROS overproduction suggests promising applications in cancer treatments.
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Affiliation(s)
- Jingke Fu
- Key Laboratory of Inorganic Coating Materials, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 1295 Dingxi Road, Shanghai 200050, China.
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31
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Mo AH, Landon PB, Emerson CD, Zhang C, Anzenberg P, Akkiraju S, Lal R. Synthesis of nano-bowls with a Janus template. NANOSCALE 2015; 7:771-775. [PMID: 25431230 PMCID: PMC4353600 DOI: 10.1039/c4nr05153j] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Colloidal particles with two or more different surface properties (Janus particles) are of interest in catalysis, biological imaging, and drug delivery. Eccentric nanoparticles are a type of Janus particle consisting of a shell that envelops the majority of a core particle, leaving a portion of the core surface exposed. Previous work to synthesize eccentric nanoparticles from silica and polystyrene have only used microemulsion techniques. In contrast we report the sol-gel synthesis of eccentric Janus nanoparticles composed of a silica shell around a carboxylate-modified polystyrene core (Janus templates). In addition, we have synthesized nano-bowl-like structures after the removal of the polystyrene core by organic solvent. These Janus templates and nanobowls can be used as a versatile platform for site-specific functionalization or controlled theranostic delivery.
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Affiliation(s)
- Alexander H. Mo
- Materials Science and Engineering Program, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093
| | - Preston B. Landon
- Dept. of Bioengineering, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093
- Dept. of Mechanical and Aerospace Engineering, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093
| | - Chris D. Emerson
- Dept of Nanoengineering, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093
| | - Chen Zhang
- Dept of Nanoengineering, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093
| | - Paula Anzenberg
- Dept. of Bioengineering, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093
| | - Siddhartha Akkiraju
- Dept of Nanoengineering, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093
| | - Ratnesh Lal
- Materials Science and Engineering Program, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093
- Dept. of Bioengineering, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093
- Dept. of Mechanical and Aerospace Engineering, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093
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32
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Kankala RK, Kuthati Y, Liu CL, Mou CY, Lee CH. Killing cancer cells by delivering a nanoreactor for inhibition of catalase and catalytically enhancing intracellular levels of ROS. RSC Adv 2015. [DOI: 10.1039/c5ra16023e] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Intracellular hydrogen peroxide levels have the potential to be exploited in cancer therapy.
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Affiliation(s)
- Ranjith Kumar Kankala
- Department of Life Science and Institute of Biotechnology
- National Dong Hwa University
- Hualien
- Taiwan
| | - Yaswanth Kuthati
- Department of Life Science and Institute of Biotechnology
- National Dong Hwa University
- Hualien
- Taiwan
| | - Chen-Lun Liu
- Department of Life Science and Institute of Biotechnology
- National Dong Hwa University
- Hualien
- Taiwan
| | - Chung-Yuan Mou
- Department of Chemistry
- National Taiwan University
- Taipei 106
- Taiwan
| | - Chia-Hung Lee
- Department of Life Science and Institute of Biotechnology
- National Dong Hwa University
- Hualien
- Taiwan
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33
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Chen Y, Xiao M, Zhao H, Yang B. On the antitumor properties of biomedical magnesium metal. J Mater Chem B 2015; 3:849-858. [DOI: 10.1039/c4tb01421a] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Because the free radicals in tumor cells can be removed by H2, the growth rate of the tumor was reduced by biodegradable Mg metal via control of the H2 releasing rate by anodic oxidation plus heat treatment.
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Affiliation(s)
- Yangmei Chen
- Engineering Research Center in Biomaterials
- Sichuan University
- Chengdu
- China
- National Engineering Research Center for Biomaterials
| | - Ming Xiao
- Engineering Research Center in Biomaterials
- Sichuan University
- Chengdu
- China
- National Engineering Research Center for Biomaterials
| | - Huan Zhao
- Engineering Research Center in Biomaterials
- Sichuan University
- Chengdu
- China
- National Engineering Research Center for Biomaterials
| | - Bangcheng Yang
- Engineering Research Center in Biomaterials
- Sichuan University
- Chengdu
- China
- National Engineering Research Center for Biomaterials
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34
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Yang X, He D, He X, Wang K, Zou Z, Yang X, He X, Xiong J, Li S, Li L. A dopamine responsive nano-container for the treatment of pheochromocytoma cells based on mesoporous silica nanoparticles capped with DNA-templated silver nanoparticles. J Mater Chem B 2015; 3:7135-7142. [DOI: 10.1039/c5tb01129a] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel DA responsive delivery system was developed for the treatment of pheochromocytoma cells based on MSNs capped with DNA-templated AgNPs.
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35
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Fu J, Shao Y, Shi C, Bu W, Zhu Y. Selective intracellular free radical generation against cancer cells by bioactivation of low-dose artesunate with a functionalized mesoporous silica nanosystem. J Mater Chem B 2014; 2:6984-6994. [DOI: 10.1039/c4tb01288g] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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36
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Wang J, Wei Y, He W, Zhang X. A versatile ambient pressure drying approach to synthesize silica-based composite aerogels. RSC Adv 2014. [DOI: 10.1039/c4ra10607e] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A general ambient pressure drying approach to synthesize silica-based composite aerogels with high BET surfaces and large pore volumes has been reported.
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Affiliation(s)
- Jin Wang
- Suzhou Institute of Nano-Tech and Nano-Bionics
- Chinese Academy of Sciences
- Suzhou, P. R. China
| | - Yong Wei
- Suzhou Institute of Nano-Tech and Nano-Bionics
- Chinese Academy of Sciences
- Suzhou, P. R. China
| | - Weina He
- Suzhou Institute of Nano-Tech and Nano-Bionics
- Chinese Academy of Sciences
- Suzhou, P. R. China
| | - Xuetong Zhang
- Suzhou Institute of Nano-Tech and Nano-Bionics
- Chinese Academy of Sciences
- Suzhou, P. R. China
- School of Materials Science and Engineering
- Beijing Institute of Technology
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