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Zhang W, Liu H, Qiu X, Zuo F, Wang B. Mesoporous silica nanoparticles as a drug delivery mechanism. Open Life Sci 2024; 19:20220867. [PMID: 38756857 PMCID: PMC11097044 DOI: 10.1515/biol-2022-0867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 03/19/2024] [Accepted: 03/21/2024] [Indexed: 05/18/2024] Open
Abstract
Research in intelligent drug delivery systems within the field of biomedicine promises to enhance drug efficacy at disease sites and reduce associated side effects. Mesoporous silica nanoparticles (MSNs), characterized by their large specific surface area, appropriate pore size, and excellent biocompatibility, have garnered significant attention as one of the most effective carriers for drug delivery. The hydroxyl groups on their surface are active functional groups, facilitating easy functionalization. The installation of controllable molecular machines on the surface of mesoporous silica to construct nanovalves represents a crucial advancement in developing intelligent drug delivery systems (DDSs) and addressing the issue of premature drug release. In this review, we compile several notable and illustrative examples of MSNs and discuss their varied applications in DDSs. These applications span regulated and progressive drug release mechanisms. MSNs hold the potential to enhance drug solubility, improve drug stability, and mitigate drug toxicity, attributable to their ease of functionalization. Furthermore, intelligent hybrid nanomaterials are being developed, featuring programmable properties that react to a broad spectrum of stimuli, including light, pH, enzymes, and redox triggers, through the use of molecular and supramolecular switches.
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Affiliation(s)
- Wei Zhang
- Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin’s Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, No. 1 West Huan-Hu Road, Ti Yuan Bei, Hexi District, Tianjin300060, China
| | - Hongwei Liu
- Department of Pharmacy, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, 300072, China
| | - Xilong Qiu
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, No. 10 of Poyang Lake Road, Tuanpo Xincheng West District, Tianjin301617, China
| | - Fanjiao Zuo
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, No. 10 of Poyang Lake Road, Tuanpo Xincheng West District, Tianjin301617, China
| | - Boyao Wang
- School of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin301617, China
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Li X, Shen M, Yang J, Liu L, Yang YW. Pillararene-Based Stimuli-Responsive Supramolecular Delivery Systems for Cancer Therapy. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2313317. [PMID: 38206943 DOI: 10.1002/adma.202313317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 01/05/2024] [Indexed: 01/13/2024]
Abstract
Cancer poses a significant challenge to global public health, seriously threatening human health and life. Although various therapeutic strategies, such as chemotherapy (CT), radiotherapy, phototherapy, and starvation therapy, are applied to cancer treatment, their limited therapeutic effect, severe side effects, and unsatisfactory drug release behavior need to be carefully considered. Thus, there is an urgent need to develop efficient drug delivery strategies for improving cancer treatment efficacy and realizing on-demand drug delivery. Notably, pillararenes, as an emerging class of supramolecular macrocycles, possess unique properties of highly tunable structures, superior host-guest chemistry, facile modification, and good biocompatibility, which are widely used in cancer therapy to achieve controllable drug release and reduce the toxic side effects on normal tissues under various internal/external stimuli conditions. This review summarizes the recent advance of stimuli-responsive supramolecular delivery systems (SDSs) based on pillararenes for tumor therapy from the perspectives of different assembly methods and hybrid materials, including molecular-scale SDSs, supramolecular nano self-assembly delivery systems, and nanohybrid SDSs. Moreover, the prospects and critical challenges of stimuli-responsive SDSs based on pillararenes for cancer therapy are also discussed.
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Affiliation(s)
- Xin Li
- College of Chemistry and School of Life Sciences, Jilin University, 2699 Qianjin Street, Changchun, 130012, P. R. China
| | - Meili Shen
- China-Japan Union Hospital of Jilin University, Jilin University, Changchun, 130033, P. R. China
| | - Jie Yang
- College of Chemistry and School of Life Sciences, Jilin University, 2699 Qianjin Street, Changchun, 130012, P. R. China
| | - Linlin Liu
- China-Japan Union Hospital of Jilin University, Jilin University, Changchun, 130033, P. R. China
| | - Ying-Wei Yang
- College of Chemistry and School of Life Sciences, Jilin University, 2699 Qianjin Street, Changchun, 130012, P. R. China
- China-Japan Union Hospital of Jilin University, Jilin University, Changchun, 130033, P. R. China
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3
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Liu JX, Chen K, Redshaw C. Stimuli-responsive mechanically interlocked molecules constructed from cucurbit[ n]uril homologues and derivatives. Chem Soc Rev 2023; 52:1428-1455. [PMID: 36728265 DOI: 10.1039/d2cs00785a] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Cucurbit[n]uril supramolecular chemistry has developed rapidly since 2001 when different cucurbit[n]uril homologues (Q[n]) were successfully separated in pure form. The combination of Q[n] cavity size and various types of external stimuli has given birth to numerous types of Q[n]-based mechanically interlocked molecules (MIMs), including (pseudo)rotaxanes, catenanes, dendrimers and poly(pseudo)rotaxanes. In this review article, the important advances in the field of Q[n]-based MIMs over the past two decades are highlighted. This review also describes examples of heterowheel (pseudo)rotaxanes and poly(pseudo)rotaxanes involving Q[n]s, and reflects on the opportunities and challenges of constructing Q[n]-based stimuli-responsive MIMs.
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Affiliation(s)
- Jing-Xin Liu
- College of Chemistry and Chemical Engineering, Anhui University of Technology, Maanshan 243002, P. R. China.
| | - Kai Chen
- Collaborative Innovation Center of Atmospheric Environment and Equipment Technology, Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, School of Environmental Science and Engineering, Nanjing University of Information Science & Technology, Nanjing 210044, P. R. China.
| | - Carl Redshaw
- Chemistry, School of Natural Sciences, University of Hull, Hull HU6 7RX, UK
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Khokhar TS, Memon FN, Memon SS, Memon AA, Bhatti AA, Memon S. Naringenin solubilizing and pH dependent releasing properties of water soluble p-sulphonatocalix[4]arene. Supramol Chem 2022. [DOI: 10.1080/10610278.2022.2061352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Tahira Sarwar Khokhar
- National Centre of Excellence in Analytical Chemistry, University of Sindh, Jamshoro, Pakistan
| | - Fakhar N. Memon
- Department of Chemistry, University of Karachi, Karachi, Pakistan
| | - Safia Sanam Memon
- National Centre of Excellence in Analytical Chemistry, University of Sindh, Jamshoro, Pakistan
| | - Ayaz Ali Memon
- National Centre of Excellence in Analytical Chemistry, University of Sindh, Jamshoro, Pakistan
| | - Asif Ali Bhatti
- Department of Chemistry, Government College University Hyderabad, Hyderabad, Pakistan
| | - Shahabuddin Memon
- National Centre of Excellence in Analytical Chemistry, University of Sindh, Jamshoro, Pakistan
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Pyrrole/macrocycle/MOF supramolecular co-assembly for flexible solid state supercapacitors. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2021.03.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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6
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Supramolecular nano drug delivery systems mediated via host-guest chemistry of cucurbit[n]uril (n = 6 and 7). CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2020.04.049] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Thorave RG, Lande DN, Shinde UV, Malkhede DD, Gejji SP. Enlightening binding behaviour of sulfonatocalix[4]arene receptor with 2-acetoxybenzoic acid through the lens of experiments and theory. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.114417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Liu DE, Yan X, An J, Ma J, Gao H. Construction of traceable cucurbit[7]uril-based virus-mimicking quaternary complexes with aggregation-induced emission for efficient gene transfection. J Mater Chem B 2020; 8:7475-7482. [PMID: 32667015 DOI: 10.1039/d0tb01180k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Construction of an efficient cationic gene delivery system with low cytotoxicity, high transfection efficacy, as well as gene tracking function remains a major challenge in gene therapy. Fabrication of simple and reversible nanocomplexes based on host-guest interaction provides an opportunity to construct stimuli-responsive intelligent supramolecular systems. Inspired by the hierarchical structure of viruses, a novel virus-mimicking PG/CB/TPE/DNA gene delivery system is developed via a multistep noncovalent self-assembly process between pDNA and the preformed PG/CB/TPE complexes based on the host-guest interaction between cucurbit[7]uril (CB[7]) and the protonated diamine group in the poly(glycidyl methacrylate)s derivative (PG), as well as the electrostatic interaction between para-carboxyl functionalized tetraphenylethylene (TPE) and cationic PG. The developed efficient multifunctional gene delivery system exhibits stimuli responsive characteristics and aggregation-induced emission phenomena, thereby enabling gene delivery pH responsiveness and traceability. Moreover, the introduction of TPE and CB[7] endows the self-assembled PG/CB/TPE/DNA complexes with virus-mimicking architecture and properties such as low cytotoxicity, high stability, excellent endosomal escape, and efficient transfection, which are expected to be used as a promising gene delivery system.
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Affiliation(s)
- De-E Liu
- School of Material Science and Engineering, School of Chemistry and Chemical Engineering, Tianjin Key Laboratory of Drug Targeting and Bioimaging, Tianjin Enterprise Key Laboratory for Application Research of Hyaluronic Acid, Tianjin University of Technology, Tianjin 300384, P. R. China.
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Cai D, Han C, Liu C, Ma X, Qian J, Zhou J, Li Y, Sun Y, Zhang C, Zhu W. Chitosan-capped enzyme-responsive hollow mesoporous silica nanoplatforms for colon-specific drug delivery. NANOSCALE RESEARCH LETTERS 2020; 15:123. [PMID: 32488526 PMCID: PMC7266918 DOI: 10.1186/s11671-020-03351-8] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Accepted: 05/11/2020] [Indexed: 06/06/2023]
Abstract
An enzyme-responsive colon-specific delivery system was developed based on hollow mesoporous silica spheres (HMSS) to which biodegradable chitosan (CS) was attached via cleavable azo bonds (HMSS-N=N-CS). Doxorubicin (DOX) was encapsulated in a noncrystalline state in the hollow cavity and mesopores of HMSS with the high loading amount of 35.2%. In vitro drug release proved that HMSS-N=N-CS/DOX performed enzyme-responsive drug release. The grafted CS could increase the biocompatibility and stability and reduce the protein adsorption on HMSS. Gastrointestinal mucosa irritation and cell cytotoxicity results indicated the good biocompatibility of HMSS and HMSS-N=N-CS. Cellular uptake results indicated that the uptake of DOX was obviously increased after HMSS-N=N-CS/DOX was preincubated with a colonic enzyme mixture. HMSS-N=N-CS/DOX incubated with colon enzymes showed increased cytotoxicity, and its IC50 value was three times lower than that of HMSS-N=N-CS/DOX group without colon enzymes. The present work lays the foundation for subsequent research on mesoporous carriers for oral colon-specific drug delivery.
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Affiliation(s)
- Defu Cai
- Institute of Medicine and Drug Research, Qiqihar Medical University, Qiqihar, 161006, China
| | - Cuiyan Han
- College of Pharmacy, Qiqihar Medical University, Qiqihar, 161006, China
| | - Chang Liu
- College of Pharmacy, Qiqihar Medical University, Qiqihar, 161006, China
| | - Xiaoxing Ma
- College of Pharmacy, Qiqihar Medical University, Qiqihar, 161006, China
| | - Jiayi Qian
- College of Pharmacy, Qiqihar Medical University, Qiqihar, 161006, China
| | - Jianwen Zhou
- Institute of Medicine and Drug Research, Qiqihar Medical University, Qiqihar, 161006, China
| | - Yue Li
- Department of Andrology, HeiLongJiang Hospital of Traditional Chinese Medicine, Harbin, 150036, China
| | - Yiming Sun
- Department of Andrology, HeiLongJiang Hospital of Traditional Chinese Medicine, Harbin, 150036, China
| | - Changting Zhang
- College of Pharmacy, Qiqihar Medical University, Qiqihar, 161006, China
| | - Wenquan Zhu
- College of Pharmacy, Qiqihar Medical University, Qiqihar, 161006, China.
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Gisbert-Garzarán M, Vallet-Regí M. Influence of the Surface Functionalization on the Fate and Performance of Mesoporous Silica Nanoparticles. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E916. [PMID: 32397449 PMCID: PMC7279540 DOI: 10.3390/nano10050916] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Revised: 04/21/2020] [Accepted: 04/24/2020] [Indexed: 02/06/2023]
Abstract
Mesoporous silica nanoparticles have been broadly applied as drug delivery systems owing to their exquisite features, such as excellent textural properties or biocompatibility. However, there are various biological barriers that prevent their proper translation into the clinic, including: (1) lack of selectivity toward tumor tissues, (2) lack of selectivity for tumoral cells and (3) endosomal sequestration of the particles upon internalization. In addition, their open porous structure may lead to premature drug release, consequently affecting healthy tissues and decreasing the efficacy of the treatment. First, this review will provide a comprehensive and systematic overview of the different approximations that have been implemented into mesoporous silica nanoparticles to overcome each of such biological barriers. Afterward, the potential premature and non-specific drug release from these mesoporous nanocarriers will be addressed by introducing the concept of stimuli-responsive gatekeepers, which endow the particles with on-demand and localized drug delivery.
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Affiliation(s)
- Miguel Gisbert-Garzarán
- Departamento de Química en Ciencias Farmacéuticas, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria Hospital 12 de Octubre i + 12, Plaza Ramón y Cajal s/n, 28040 Madrid, Spain
- Networking Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), 28029 Madrid, Spain
| | - María Vallet-Regí
- Departamento de Química en Ciencias Farmacéuticas, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria Hospital 12 de Octubre i + 12, Plaza Ramón y Cajal s/n, 28040 Madrid, Spain
- Networking Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), 28029 Madrid, Spain
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11
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Luo Y, Zhao X, Cai P, Pan Y. One-pot synthesis of an anionic cyclodextrin-stabilized bifunctional gold nanoparticles for visual chiral sensing and catalytic reduction. Carbohydr Polym 2020; 237:116127. [PMID: 32241398 DOI: 10.1016/j.carbpol.2020.116127] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Revised: 02/20/2020] [Accepted: 03/04/2020] [Indexed: 12/11/2022]
Abstract
A facile one-pot synthetic method for preparing gold nanoparticles by employing sugammadex (SUG), a carboxylic acid functionalized γ-cyclodextrin derivative, as reducing-cum-stabilizing agent herein was reported for the first time. The SUG protected gold nanoparticles (SUG-AuNPs) can work as a colorimetric sensor for visual chiral recognition of α-amino acids enantiomers, especially for lysine (Lys) and asparagine (Asn) enantiomers. The chiral recognition assay was successfully applied to determining the enantiometric excess of L-Lys and L-Asn ranging from -100 % to 100 % respectively. Moreover, the prepared SUG-AuNPs was found to exhibit efficient catalytic activity towards the reduction of toxic 4-nitrophenol by NaBH4 and the efficiency of the system was further demonstrated through the reduction of other typical nitroaromatics under mild condition. The as-synthesized SUG-AuNPs shows good performance for both chiral sensing and reduction activity and thus may facilitate the practical application in the area of both chiral discrimination and catalysis.
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Affiliation(s)
- Yuanqing Luo
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Xiaoyong Zhao
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Pengfei Cai
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Yuanjiang Pan
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China.
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12
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Han Y, Liu S, Sun Y, Gu Y, Zhang H. Bioinspired Surface Functionalization of Titanium for Enhanced Lubrication and Sustained Drug Release. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2019; 35:6735-6741. [PMID: 31030507 DOI: 10.1021/acs.langmuir.9b00338] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Titanium and its alloys have long been used as implantable biomaterials in orthopedics; however, to the best of our knowledge, few studies were reported to investigate surface functionalization of titanium for enhanced lubrication and sustained drug release. In the present study, titania nanotube arrays (TNTs) were prepared by anodization as effective drug nanocarriers, using titanium as the substrate. Meanwhile, motivated by articular cartilage-inspired superlubricity and mussel-inspired adhesion, a copolymer containing both dopamine methacrylamide and 2-methacryloyloxyethyl phosphorylcholine was synthesized (DMA-MPC) and spontaneously grafted onto the TNT surface, which was validated by characterization techniques such as scanning electron microscopy, water contact angle measurements, and X-ray photoelectron spectroscopy. Additionally, the lubrication test showed that copolymer-grafted TNTs have remarkably reduced friction coefficients compared with bare TNTs. Furthermore, the drug release test demonstrated that copolymer-grafted TNTs inhibited burst drug release and achieved sustained drug release in comparison with bare TNTs. In conclusion, the bioinspired surface functionalization strategy developed here, namely DMA-MPC copolymer-grafted TNTs, can be applied to modify orthopedic biomaterials (such as titanium) for enhanced lubrication and sustained drug release.
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Affiliation(s)
- Ying Han
- State Key Laboratory of Tribology, Department of Mechanical Engineering , Tsinghua University , Beijing 100084 , China
| | - Sizhe Liu
- State Key Laboratory of Tribology, Department of Mechanical Engineering , Tsinghua University , Beijing 100084 , China
| | - Yulong Sun
- State Key Laboratory of Tribology, Department of Mechanical Engineering , Tsinghua University , Beijing 100084 , China
| | - Yanhong Gu
- Beijing Key Laboratory of Pipeline Critical Technology and Equipment for Deepwater Oil & Gas Development , Beijing Institute of Petrochemical Technology , Beijing 102617 , China
| | - Hongyu Zhang
- State Key Laboratory of Tribology, Department of Mechanical Engineering , Tsinghua University , Beijing 100084 , China
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Cheng CA, Deng T, Lin FC, Cai Y, Zink JI. Supramolecular Nanomachines as Stimuli-Responsive Gatekeepers on Mesoporous Silica Nanoparticles for Antibiotic and Cancer Drug Delivery. Am J Cancer Res 2019; 9:3341-3364. [PMID: 31244957 PMCID: PMC6567974 DOI: 10.7150/thno.34576] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2019] [Accepted: 04/13/2019] [Indexed: 12/19/2022] Open
Abstract
Major objectives in nanomedicine and nanotherapy include the ability to trap therapeutic molecules inside of nano-carriers, carry therapeutics to the site of the disease with no leakage, release high local concentrations of drug, release only on demand - either autonomous or external, and kill the cancer cells or an infectious organism. This review will focus on mesoporous silica nanoparticle carriers (MSN) with a large internal pore volume suitable for carrying anticancer and antibiotic drugs, and supramolecular components that function as caps that can both trap and release the drugs on-command. Caps that are especially relevant to this review are rotaxanes and pseudorotaxanes that consist of a long chain-like molecule threaded through a cyclic molecule. Under certain conditions discussed throughout this review, the cyclic molecule can be attracted to one end of the rotaxane and in the presence of a stimulus can slide to the other end. When the thread is attached near the pore opening on MSNs, the sliding cyclic molecule can block the pore when it is near the particle or open it when it slides away. The design, synthesis and operation of supramolecular systems that act as stimuli-responsive pore capping devices that trap and release molecules for therapeutic or imaging applications are discussed. Uncapping can either be irreversible because the cap comes off, or reversible when the cyclic molecule is prevented from sliding off by a steric barrier. In the latter case the amount of cargo released (the dose) can be controlled. These nanomachines act as valves. Examples of supramolecular systems stimulated by chemical signals (pH, redox, enzymes, antibodies) or by external physical signals (light, heat, magnetism, ultrasound) are presented. Many of the systems have been studied in vitro proving that they are taken up by cancer cells and release drugs and kill the cells when stimulated. Some have been studied in mouse models; after IV injection they shrink tumors or kill intracellular pathogens after stimulation. Supramolecular constructs offer fascinating, highly controllable and biologically compatible platforms for drug delivery.
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Peng S, Yuan X, Lin W, Cai C, Zhang L. pH-responsive controlled release of mesoporous silica nanoparticles capped with Schiff base copolymer gatekeepers: Experiment and molecular dynamics simulation. Colloids Surf B Biointerfaces 2019; 176:394-403. [PMID: 30660963 DOI: 10.1016/j.colsurfb.2019.01.024] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Revised: 01/02/2019] [Accepted: 01/10/2019] [Indexed: 01/14/2023]
Abstract
In this study, Schiff-base copolymer coating and mesoporous silica nanoparticles (Polymer@MSN) were synthesized by ARGET ATRP and sol-gel method respectively. Imine bonds acted as the pH-cleavable linker between copolymer gatekeepers and MSN to promote the controlled-release performance of DOX. The DOX-loaded nanoparticles (Polymer@MSN-DOX) were spherical with a diameter of approximately 150 nm. At pH 5.0 (pH of intracellular environment), the cumulative release of DOX within 72 h was 45% higher than that at pH 7.4 (normal physiological environment) due to the cleavage of imine bonds, showing obvious pH-responsive drug release performance. Confocal microscopy studies and in vitro cytotoxicity results revealed that Polymer@MSN-DOX could smoothly enter HepG2 cells to release DOX and show a high cytotoxicity. Noted specially that molecular dynamics simulations were applied to investigate the microcosmic adsorption/diffusion interaction between drug molecules and MSN. Simulation results showed that the driving force of DOX adsorption in mesoporous channels was originated from hydrogen bonding interaction between the mesoporous wall and DOX molecules and π-π conjugated interaction between benzene rings in addition to concentration differences. The structural design of composite nanocarriers in this research could provide guidance for the application of pH-responsive MSN-based drug delivery system.
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Affiliation(s)
- Shiyuan Peng
- Guangdong Provincial Key Lab of Green Chemical Product Technology, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, 510640, PR China
| | - Xiaozhe Yuan
- Guangdong Provincial Key Lab of Green Chemical Product Technology, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, 510640, PR China
| | - Wenjing Lin
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, PR China
| | - Chengzhi Cai
- Department of Chemistry, University of Houston, Houston, TX, 77204, United States
| | - Lijuan Zhang
- Guangdong Provincial Key Lab of Green Chemical Product Technology, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, 510640, PR China.
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Hou X, Liu X, Li Z, Zhang J, Du G, Ran X, Yang L. Electrochemical determination of methyl parathion based on pillar[5]arene@AuNPs@reduced graphene oxide hybrid nanomaterials. NEW J CHEM 2019. [DOI: 10.1039/c9nj02901j] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The detection of pesticides has become a very important and critical research area because of the rapid development of agriculture and strict environmental protection regulations.
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Affiliation(s)
- Xiaoqian Hou
- Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains
- Ministry of Education
- Southwest Forestry University
- Kunming
- China
| | - Xuwen Liu
- Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains
- Ministry of Education
- Southwest Forestry University
- Kunming
- China
| | - Zhi Li
- School of Materials Science and Engineering
- School of Chemical Engineering
- Southwest Forestry University
- Kunming
- China
| | - Jun Zhang
- School of Materials Science and Engineering
- School of Chemical Engineering
- Southwest Forestry University
- Kunming
- China
| | - Guanben Du
- Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains
- Ministry of Education
- Southwest Forestry University
- Kunming
- China
| | - Xin Ran
- Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains
- Ministry of Education
- Southwest Forestry University
- Kunming
- China
| | - Long Yang
- Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains
- Ministry of Education
- Southwest Forestry University
- Kunming
- China
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Tan X, Sun Y, Sun T, Zhang H. Mechanised lubricating silica nanoparticles for on-command cargo release on simulated surfaces of joint cavities. Chem Commun (Camb) 2019; 55:2593-2596. [DOI: 10.1039/c8cc10069a] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Supramolecular mechanised silica nanoparticles for controlled cargo release and lubrication enhancement are demonstrated.
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Affiliation(s)
- Xiaolong Tan
- State Key Laboratory of Tribology
- Department of Mechanical Engineering
- Tsinghua University
- Beijing 100084
- P. R. China
| | - Yulong Sun
- State Key Laboratory of Tribology
- Department of Mechanical Engineering
- Tsinghua University
- Beijing 100084
- P. R. China
| | - Tao Sun
- State Key Laboratory of Tribology
- Department of Mechanical Engineering
- Tsinghua University
- Beijing 100084
- P. R. China
| | - Hongyu Zhang
- State Key Laboratory of Tribology
- Department of Mechanical Engineering
- Tsinghua University
- Beijing 100084
- P. R. China
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17
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Wang F, Xu W, Ouyang Y, Zhang L, Liu H. Reversible crosslinking terpolymer shell-based mesoporous silica nanoparticles as on-off nanocarriers for pyrene-releasing application. J Taiwan Inst Chem Eng 2018. [DOI: 10.1016/j.jtice.2018.06.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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18
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Wang L, Li Q. Photochromism into nanosystems: towards lighting up the future nanoworld. Chem Soc Rev 2018; 47:1044-1097. [PMID: 29251304 DOI: 10.1039/c7cs00630f] [Citation(s) in RCA: 331] [Impact Index Per Article: 55.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The ability to manipulate the structure and function of promising nanosystems via energy input and external stimuli is emerging as an attractive paradigm for developing reconfigurable and programmable nanomaterials and multifunctional devices. Light stimulus manifestly represents a preferred external physical and chemical tool for in situ remote command of the functional attributes of nanomaterials and nanosystems due to its unique advantages of high spatial and temporal resolution and digital controllability. Photochromic moieties are known to undergo reversible photochemical transformations between different states with distinct properties, which have been extensively introduced into various functional nanosystems such as nanomachines, nanoparticles, nanoelectronics, supramolecular nanoassemblies, and biological nanosystems. The integration of photochromism into these nanosystems has endowed the resultant nanostructures or advanced materials with intriguing photoresponsive behaviors and more sophisticated functions. In this Review, we provide an account of the recent advancements in reversible photocontrol of the structures and functions of photochromic nanosystems and their applications. The important design concepts of such truly advanced materials are discussed, their fabrication methods are emphasized, and their applications are highlighted. The Review is concluded by briefly outlining the challenges that need to be addressed and the opportunities that can be tapped into. We hope that the review of the flourishing and vibrant topic with myriad possibilities would shine light on exploring the future nanoworld by encouraging and opening the windows to meaningful multidisciplinary cooperation of engineers from different backgrounds and scientists from the fields such as chemistry, physics, engineering, biology, nanotechnology and materials science.
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Affiliation(s)
- Ling Wang
- Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, Ohio 44242, USA.
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Du X, Zhang X, Jiang C, Zhang W, Yang L. The Trace Detection of Nitrite Ions Using Neutral Red Functionalized SH-β-Cyclodextrin @Au Nanoparticles. SENSORS (BASEL, SWITZERLAND) 2018; 18:E681. [PMID: 29495331 PMCID: PMC5877208 DOI: 10.3390/s18030681] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/28/2017] [Revised: 02/09/2018] [Accepted: 02/21/2018] [Indexed: 12/25/2022]
Abstract
A novel fluorescence sensor of NR-β-CD@AuNPs was prepared for the trace detection of nitrite in quantities as low as 4.25 × 10-3 μg∙mL-1 in an aqueous medium. The fluorescence was due to the host-guest inclusion complexes between neutral red (NR) molecules and gold nanoparticles (AuNPs), which were modified by per-6-mercapto-beta-cyclodextrins (SH-β-CDs) as both a reducing agent and a stabilizer under microwave radiation. The color of the NR-β-CD@AuNPs changed in the presence of nitrite ions. A sensor was applied to the determination of trace nitrites in environmental water samples with satisfactory results.
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Affiliation(s)
- Xiaoyang Du
- College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou, Zhejiang 325035, China.
| | - Xiaoxia Zhang
- College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou, Zhejiang 325035, China.
| | - Chunlai Jiang
- The Atmospheric Environment Department, Chinese Academy for Environmental Planning, Beijing 100012, China.
| | - Weilu Zhang
- College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou, Zhejiang 325035, China.
| | - Lizhu Yang
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China.
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para-Sulfonatocalix[4]arene stabilized gold nanoparticles multilayers interfaced to electrodes through host-guest interaction for sensitive ErbB2 detection. Biosens Bioelectron 2018; 99:375-381. [DOI: 10.1016/j.bios.2017.08.011] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Revised: 07/31/2017] [Accepted: 08/07/2017] [Indexed: 01/22/2023]
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21
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Wiemann M, Jonkheijm P. Stimuli-Responsive Cucurbit[n]uril-Mediated Host-Guest Complexes on Surfaces. Isr J Chem 2017. [DOI: 10.1002/ijch.201700109] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Maike Wiemann
- Bioinspired Molecular Engineering Laboratory of the MIRA Institute of Biomedical Technology and Technical Medicine and the Molecular Nanofabrication Group of the MESA Institute for Nanotechnology; University of Twente; P.O. Box 217 7500 AE Enschede The Netherlands
| | - Pascal Jonkheijm
- Bioinspired Molecular Engineering Laboratory of the MIRA Institute of Biomedical Technology and Technical Medicine and the Molecular Nanofabrication Group of the MESA Institute for Nanotechnology; University of Twente; P.O. Box 217 7500 AE Enschede The Netherlands
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22
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Hyaluronic acid and carbon dots-gated hollow mesoporous silica for redox and enzyme-triggered targeted drug delivery and bioimaging. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 78:475-484. [DOI: 10.1016/j.msec.2017.04.059] [Citation(s) in RCA: 78] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2016] [Revised: 04/04/2017] [Accepted: 04/11/2017] [Indexed: 11/20/2022]
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Huang X, Wu S, Ke X, Li X, Du X. Phosphonated Pillar[5]arene-Valved Mesoporous Silica Drug Delivery Systems. ACS APPLIED MATERIALS & INTERFACES 2017; 9:19638-19645. [PMID: 28530792 DOI: 10.1021/acsami.7b04015] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
To explore the diversity and promising applications of pillararene-based molecular machines, phosphonated pillar[5]arenes (PPA[5]) were synthesized to construct novel supramolecular nanovalves for the first time, based on mesoporous silica nanoparticles (MSNs) functionalized with choline and pyridinium moieties, respectively. PPA[5] encircled the choline or pyridinium stalks to construct supramolecular nanovalves for encapsulation of drugs within the MSN pores. PPA[5] showed a high binding affinity for the quaternary ammonium stalks through the host-guest interactions primarily via ion pairing between the phosphonate and quaternary ammonium moieties, in comparison with carboxylated pillar[5]arene (CPA[5]), to minimize premature drug release. The specific ion pairing between the phosphonate and quaternary ammonium moieties was elaborated for the first time to construct supramolecular nanovalves. The supramolecular nanovalves were activated by low pH, Zn2+ coordination, and competitive agents for controlled drug release, and release efficiency and antitumor efficacy were further enhanced when gold nanorod (GNR)-embedded MSNs (GNR@MSNs) were used instead under illumination of near-infrared (NIR) light, attributed to the synergistic effect of photothermo-chemotherapy. The constructed PPA[5]-valved GNR@MSN delivery system has promising applications in tumor photothermo-chemotherapy.
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Affiliation(s)
- Xuan Huang
- Key Laboratory of Mesoscopic Chemistry (Ministry of Education), State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Chemistry for Life Sciences, and School of Chemistry and Chemical Engineering, Nanjing University , Nanjing 210023, P. R. China
| | - Shanshan Wu
- Key Laboratory of Mesoscopic Chemistry (Ministry of Education), State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Chemistry for Life Sciences, and School of Chemistry and Chemical Engineering, Nanjing University , Nanjing 210023, P. R. China
| | - Xiaokang Ke
- Key Laboratory of Mesoscopic Chemistry (Ministry of Education), State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Chemistry for Life Sciences, and School of Chemistry and Chemical Engineering, Nanjing University , Nanjing 210023, P. R. China
| | - Xueyuan Li
- Key Laboratory of Mesoscopic Chemistry (Ministry of Education), State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Chemistry for Life Sciences, and School of Chemistry and Chemical Engineering, Nanjing University , Nanjing 210023, P. R. China
| | - Xuezhong Du
- Key Laboratory of Mesoscopic Chemistry (Ministry of Education), State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Chemistry for Life Sciences, and School of Chemistry and Chemical Engineering, Nanjing University , Nanjing 210023, P. R. China
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A cucurbit[7]uril-based supra-amphiphile: Photo-responsive self-assembly and application in controlled release. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.03.091] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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25
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Fluorescent carbon dot modified mesoporous silica nanocarriers for redox-responsive controlled drug delivery and bioimaging. J Colloid Interface Sci 2016; 483:343-352. [DOI: 10.1016/j.jcis.2016.08.033] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2016] [Revised: 08/06/2016] [Accepted: 08/12/2016] [Indexed: 12/28/2022]
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26
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Samanta SK, Moncelet D, Briken V, Isaacs L. Metal-Organic Polyhedron Capped with Cucurbit[8]uril Delivers Doxorubicin to Cancer Cells. J Am Chem Soc 2016; 138:14488-14496. [PMID: 27723965 PMCID: PMC5154617 DOI: 10.1021/jacs.6b09504] [Citation(s) in RCA: 122] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Self-assembly of ligand 1 and Pd(NO3)2 delivers Fujita-type metal-organic polyhedron (MOP) 3 which bears 24 covalently attached methyl viologen units on its external surface, as evidenced by 1H NMR, diffusion-ordered spectroscopy NMR, electrospray mass spectrometry, transmission electron microscopy, and atomic force microscopy measurements. MOP 3 undergoes noncovalent complexation with cucurbit[n]urils to yield MOPs 4-6 with diameter ≈5-6 nm. MOP 5 can be fully loaded with doxorubicin (DOX) prodrug 2 via hetero-ternary complex formation to yield 7. The MOPs exhibit excellent stability toward neutral to slightly acidic pH in 10 mM sodium phosphate buffer, mitigating the concern of disassembly during circulation. The results of MTS assays show that MOP 7 is 10-fold more cytotoxic toward HeLa cells than equimolar quantities of DOX prodrug 2. The enhanced cytotoxicity can be traced to a combination of enhanced cellular uptake of 7 and DOX release as demonstrated by flow cytometry and confocal fluorescence microscopy. The confluence of properties imparted by the polycationic MOP architecture and plug-and-play CB[n] complexation provides a potent new platform for drug delivery application.
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Affiliation(s)
- Soumen K. Samanta
- Department of Chemistry and Biochemistry, University of Maryland, College Park, MD 20742 (USA)
| | - Damien Moncelet
- Department of Cell Biology and Molecular Genetics, University of Maryland, College Park, MD 20742 (USA)
| | - Volker Briken
- Department of Cell Biology and Molecular Genetics, University of Maryland, College Park, MD 20742 (USA)
| | - Lyle Isaacs
- Department of Chemistry and Biochemistry, University of Maryland, College Park, MD 20742 (USA)
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27
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Jiao J, Li X, Zhang S, Liu J, Di D, Zhang Y, Zhao Q, Wang S. Redox and pH dual-responsive PEG and chitosan-conjugated hollow mesoporous silica for controlled drug release. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 67:26-33. [DOI: 10.1016/j.msec.2016.04.091] [Citation(s) in RCA: 80] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2016] [Revised: 03/19/2016] [Accepted: 04/27/2016] [Indexed: 10/21/2022]
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28
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Zhu L, Zhu M, Zhao Y. Controlled Movement of Cucurbiturils in Host-Guest Systems. Chempluschem 2016; 82:30-41. [DOI: 10.1002/cplu.201600309] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2016] [Indexed: 01/18/2023]
Affiliation(s)
- Liangliang Zhu
- State Key Laboratory of Molecular Engineering of Polymers; Department of Macromolecular Science; Fudan University; 220 Handan Road Shanghai 200433 P. R. China
| | - Mingjie Zhu
- State Key Laboratory of Molecular Engineering of Polymers; Department of Macromolecular Science; Fudan University; 220 Handan Road Shanghai 200433 P. R. China
| | - Yanli Zhao
- Division of Chemistry and Biological Chemistry; School of Physical and Mathematical Sciences; Nanyang Technological University; 21 Nanyang Link Singapore 637371 Singapore
- School of Materials Science and Engineering; Nanyang Technological University; 50 Nanyang Avenue Singapore 639798 Singapore
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29
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Wu Z, Song N, Menz R, Pingali B, Yang YW, Zheng Y. Nanoparticles functionalized with supramolecular host-guest systems for nanomedicine and healthcare. Nanomedicine (Lond) 2016; 10:1493-514. [PMID: 25996121 DOI: 10.2217/nnm.15.1] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Synthetic macrocyclic host compounds can interact with suitable guest molecules via noncovalent interactions to form functional supramolecular systems. With the synergistic integration of the response of molecules and the unique properties at the nanoscale, nanoparticles functionalized with the host-guest supramolecular systems have shown great potentials for a broad range of applications in the fields of nanoscience and nanotechnology. In this review article, we focus on the applications of the nanoparticles functionalized with supramolecular host-guest systems in nanomedicine and healthcare, including therapeutic delivery, imaging, sensing and removal of harmful substances. A large number of examples are included to elucidate the working mechanisms, advantages, limitations and future developments of the nanoparticle-supramolecule systems in these applications.
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Affiliation(s)
| | - Nan Song
- 2State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC), Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
| | | | | | - Ying-Wei Yang
- 2State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC), Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
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30
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Li B, Fan H, Zhao Q, Wang C. Synthesis, Characterization and Cytotoxicity of Novel Multifunctional Fe₃O₄@SiO₂@GdVO₄:Dy 3+ Core-Shell Nanocomposite as a Drug Carrier. MATERIALS 2016; 9:ma9030149. [PMID: 28773275 PMCID: PMC5456717 DOI: 10.3390/ma9030149] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/22/2016] [Revised: 02/22/2016] [Accepted: 02/24/2016] [Indexed: 12/23/2022]
Abstract
In this study, multifunctional Fe3O4@SiO2@GdVO4:Dy3+ nanocomposites were successfully synthesized via a two-step method. Their structure, luminescence and magnetic properties were characterized by X-ray diffraction (XRD), scanning electronic microscope (SEM), transmission electron microscopy (TEM), photoluminescence (PL) spectra and vibrating sample magnetometer (VSM). The results indicated that the as-prepared multifunctional composites displayed a well-defined core-shell structure. The composites show spherical morphology with a size distribution of around 360 nm. Additionally, the composites exhibit high saturation magnetization (20.40 emu/g) and excellent luminescence properties. The inner Fe3O4 cores and the outer GdVO4:Dy3+ layers endow the composites with good responsive magnetic properties and strong fluorescent properties, which endow the nanoparticles with great potential applications in drug delivery, magnetic resonance imaging, and marking and separating of cells in vitro.
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Affiliation(s)
- Bo Li
- College of Chemistry and Pharmaceutical Engineering, Nanyang Normal University, Nanyang 473061, China.
| | - Huitao Fan
- College of Chemistry and Pharmaceutical Engineering, Nanyang Normal University, Nanyang 473061, China.
| | - Qiang Zhao
- College of Chemistry and Pharmaceutical Engineering, Nanyang Normal University, Nanyang 473061, China.
| | - Congcong Wang
- College of Chemistry and Pharmaceutical Engineering, Nanyang Normal University, Nanyang 473061, China.
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31
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Karim AA, Dou Q, Li Z, Loh XJ. Emerging Supramolecular Therapeutic Carriers Based on Host-Guest Interactions. Chem Asian J 2016; 11:1300-21. [PMID: 26833861 DOI: 10.1002/asia.201501434] [Citation(s) in RCA: 82] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Revised: 01/23/2016] [Indexed: 02/02/2023]
Abstract
Recent advances in host-guest chemistry have significantly influenced the construction of supramolecular soft biomaterials. The highly selective and non-covalent interactions provide vast possibilities of manipulating supramolecular self-assemblies at the molecular level, allowing a rational design to control the sizes and morphologies of the resultant objects as carrier vehicles in a delivery system. In this Focus Review, the most recent developments of supramolecular self-assemblies through host-guest inclusion, including nanoparticles, micelles, vesicles, hydrogels, and various stimuli-responsive morphology transition materials are presented. These sophisticated materials with diverse functions, oriented towards therapeutic agent delivery, are further summarized into several active domains in the areas of drug delivery, gene delivery, co-delivery and site-specific targeting deliveries. Finally, the possible strategies for future design of multifunctional delivery carriers by combining host-guest chemistry with biological interface science are proposed.
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Affiliation(s)
- Anis Abdul Karim
- Institute of Materials Research and Engineering, A*STAR (Agency for Science, Technology and Research), 2 Fusionopolis Way, Innovis, 08-03, Singapore, 138634, Singapore
| | - Qingqing Dou
- Institute of Materials Research and Engineering, A*STAR (Agency for Science, Technology and Research), 2 Fusionopolis Way, Innovis, 08-03, Singapore, 138634, Singapore
| | - Zibiao Li
- Institute of Materials Research and Engineering, A*STAR (Agency for Science, Technology and Research), 2 Fusionopolis Way, Innovis, 08-03, Singapore, 138634, Singapore.
| | - Xian Jun Loh
- Institute of Materials Research and Engineering, A*STAR (Agency for Science, Technology and Research), 2 Fusionopolis Way, Innovis, 08-03, Singapore, 138634, Singapore. .,Department of Materials Science and Engineering, National University of Singapore, Singapore, 117574, Singapore. .,Singapore Eye Research Institute, 20 College Road, Singapore, 169856, Singapore.
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32
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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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Li QL, Xu SH, Zhou H, Wang X, Dong B, Gao H, Tang J, Yang YW. pH and Glutathione Dual-Responsive Dynamic Cross-Linked Supramolecular Network on Mesoporous Silica Nanoparticles for Controlled Anticancer Drug Release. ACS APPLIED MATERIALS & INTERFACES 2015; 7:28656-28664. [PMID: 26633741 DOI: 10.1021/acsami.5b10534] [Citation(s) in RCA: 104] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
A dynamic cross-linked supramolecular network of poly(glycidyl methacrylate)s derivative chains was constructed on mesoporous silica nanoparticles via disulfide bond and ion-dipole interactions between cucurbit[7]urils and protonated diamines in the polymer chains. This kind of multifunctional organic-inorganic hybrid material with pH- and glutathione- (GSH-) stimuli responsiveness can be applied to anticancer drug delivery and controlled release. Good release performance toward doxorubicin hydrochloride (DOX) was achieved under the simulative tumor intracellular environment (pH = 5.0, CGSH = 2-10 mM). Significantly, the release amount of DOX increased upon lowering the solution pH value and increasing the concentration of GSH, as demonstrated by a series of controlled release experiments. Furthermore, the DOX-loaded hybrid nanomaterials displayed apparent cell-growth inhibition effects to cancer cell lines, as evidenced by MTT assay and confocal laser scanning microscopy.
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Affiliation(s)
| | | | | | | | | | - Hui Gao
- School of Chemistry and Chemical Engineering, Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, School of Material Science and Engineering, Tianjin University of Technology , Tianjin 300384, People's Republic of China
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Affiliation(s)
- Yi Shi
- Department of Pharmaceutical Sciences, University of North Texas System College of Pharmacy, University of North Texas Health Science Center, Fort Worth, Texas, USA
| | | | - Anthony J. Di Pasqua
- Department of Pharmaceutical Sciences, University of North Texas System College of Pharmacy, University of North Texas Health Science Center, Fort Worth, Texas, USA
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35
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Zhou T, Song N, Xu SH, Dong B, Yang YW. Dual-Responsive Mechanized Mesoporous Silica Nanoparticles Based on Sulfonatocalixarene Supramolecular Switches. Chemphyschem 2015; 17:1840-5. [DOI: 10.1002/cphc.201500726] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2015] [Revised: 10/26/2015] [Indexed: 11/08/2022]
Affiliation(s)
- Ting Zhou
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry; College of Chemistry; International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC); Jilin University; 2699 Qianjin Street Changchun 130012 P. R. China
| | - Nan Song
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry; College of Chemistry; International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC); Jilin University; 2699 Qianjin Street Changchun 130012 P. R. China
| | - Shi-Han Xu
- State Key Laboratory on Integrated Optoelectronics; College of Electronic Science and Engineering; Jilin University; 2699 Qianjin Street Changchun 130012 P. R. China
| | - Biao Dong
- State Key Laboratory on Integrated Optoelectronics; College of Electronic Science and Engineering; Jilin University; 2699 Qianjin Street Changchun 130012 P. R. China
| | - Ying-Wei Yang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry; College of Chemistry; International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC); Jilin University; 2699 Qianjin Street Changchun 130012 P. R. China
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36
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Barrow SJ, Kasera S, Rowland MJ, del Barrio J, Scherman OA. Cucurbituril-Based Molecular Recognition. Chem Rev 2015; 115:12320-406. [DOI: 10.1021/acs.chemrev.5b00341] [Citation(s) in RCA: 1188] [Impact Index Per Article: 132.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Steven J. Barrow
- Melville
Laboratory for Polymer Synthesis, Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom
| | - Setu Kasera
- Melville
Laboratory for Polymer Synthesis, Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom
| | - Matthew J. Rowland
- Melville
Laboratory for Polymer Synthesis, Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom
| | - Jesús del Barrio
- Melville
Laboratory for Polymer Synthesis, Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom
| | - Oren A. Scherman
- Melville
Laboratory for Polymer Synthesis, Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom
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37
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Wu Y, Long Y, Li QL, Han S, Ma J, Yang YW, Gao H. Layer-by-Layer (LBL) Self-Assembled Biohybrid Nanomaterials for Efficient Antibacterial Applications. ACS APPLIED MATERIALS & INTERFACES 2015; 7:17255-63. [PMID: 26192024 DOI: 10.1021/acsami.5b04216] [Citation(s) in RCA: 91] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
Although antibiotics have been widely used in clinical applications to treat pathogenic infections at present, the problem of drug-resistance associated with abuse of antibiotics is becoming a potential threat to human beings. We report a biohybrid nanomaterial consisting of antibiotics, enzyme, polymers, hyaluronic acid (HA), and mesoporous silica nanoparticles (MSNs), which exhibits efficient in vitro and in vivo antibacterial activity with good biocompatibility and negligible hemolytic side effect. Herein, biocompatible layer-by-layer (LBL) coated MSNs are designed and crafted to release encapsulated antibiotics, e.g., amoxicillin (AMO), upon triggering with hyaluronidase, produced by various pathogenic Staphylococcus aureus (S. aureus). The LBL coating process comprises lysozyme (Lys), HA, and 1,2-ethanediamine (EDA)-modified polyglycerol methacrylate (PGMA). The Lys and cationic polymers provided multivalent interactions between MSN-Lys-HA-PGMA and bacterial membrane and accordingly immobilized the nanoparticles to facilitate the synergistic effect of these antibacterial agents. Loading process was characterized by dynamic light scattering (DLS), transmission electron microscopy (TEM), thermogravimetric analysis (TGA), and X-ray diffraction spectroscopy (XRD). The minimal inhibition concentration (MIC) of MSN-Lys-HA-PGMA treated to antibiotic resistant bacteria is much lower than that of isodose Lys and AMO. Especially, MSN-Lys-HA-PGMA exhibited good inhibition for pathogens in bacteria-infected wounds in vivo. Therefore, this type of new biohybrid nanomaterials showed great potential as novel antibacterial agents.
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Affiliation(s)
- Yuanhao Wu
- †School of Chemistry and Chemical Engineering, School of Material Science and Engineering, Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, Tianjin University of Technology, Tianjin 300384, China
| | - Yubo Long
- †School of Chemistry and Chemical Engineering, School of Material Science and Engineering, Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, Tianjin University of Technology, Tianjin 300384, China
| | - Qing-Lan Li
- ‡State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC), Jilin University, 2699 Qianjin Street, Changchun 130012, People's Republic of China
| | - Shuying Han
- §Department of Pharmacology, School of Basic Medical Sciences, North China University of Science and Technology, Tangshan 063000, People's Republic of China
| | - Jianbiao Ma
- †School of Chemistry and Chemical Engineering, School of Material Science and Engineering, Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, Tianjin University of Technology, Tianjin 300384, China
| | - Ying-Wei Yang
- ‡State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC), Jilin University, 2699 Qianjin Street, Changchun 130012, People's Republic of China
| | - Hui Gao
- †School of Chemistry and Chemical Engineering, School of Material Science and Engineering, Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, Tianjin University of Technology, Tianjin 300384, China
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38
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Cui L, Zhang F, Wang Q, Lin H, Yang C, Zhang T, Tong R, An N, Qu F. NIR light responsive core-shell nanocontainers for drug delivery. J Mater Chem B 2015; 3:7046-7054. [PMID: 32262707 DOI: 10.1039/c5tb00709g] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A novel near infrared (NIR)-triggered anticancer drug delivery system has been successfully constructed. Firstly, upconversion nanoparticles (UCNPs, NaYF4:Tm,Yb@NaYF4) were synthesized as a core and mesoporous silica (mSiO2) as a shell to assemble the core-shell nanostructure (UCNP@mSiO2) as the host. Supramolecular nanovalves based on α-cyclodextrin (α-CD) torus encircling a pimelic acid thread and being held in place by a cleavable stopper (nitrobenzyl alcohol) were used as nanoscopic caps to block the pore and inhibit drug diffusion. Upon irradiation with a 980 nm laser on the nanocomposites, the emitted ultraviolet light (UV, 360 nm) photocleaved the o-nitrobenzyl (ONB) photolabile group, causing these α-CD caps to dissociate from the stalk and release the drug. The "Ladder" pulsatile release-profiles, regulated by varying the intensity and time duration of NIR irradiation, further reveal the light-triggered release performance. In addition, without NIR irradiation, few immaturities ensure the high pharmacological efficacy. Moreover, the elaborate cell experiments, by using HeLa as model cancer cells, were also carried out to reveal the good biocompatibility, fast uptake and NIR light-sensitive toxicity. Therefore, the novel NIR light-triggered drug delivery system displays great potential for cancer therapy.
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Affiliation(s)
- Liru Cui
- College of Chemistry and Chemical Engineering, Harbin Normal University, Harbin, 150025, P. R. China.
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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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Wang T, Wang M, Ding C, Fu J. Mono-benzimidazole functionalized β-cyclodextrins as supramolecular nanovalves for pH-triggered release of p-coumaric acid. Chem Commun (Camb) 2015; 50:12469-72. [PMID: 25196054 DOI: 10.1039/c4cc05677a] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
The self-complexation of mono-benzimidazole functionalized β-cyclodextrins was investigated. The unique molecular structure employed as supramolecular nanovalves were installed on the external surface of mesoporous silica to assemble mechanized silica nanoparticles, which showed pH-triggered release property.
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Affiliation(s)
- Ting Wang
- School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing, China.
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42
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Fernando IR, Ferris DP, Frasconi M, Malin D, Strekalova E, Yilmaz MD, Ambrogio MW, Algaradah MM, Hong MP, Chen X, Nassar MS, Botros YY, Cryns VL, Stoddart JF. Esterase- and pH-responsive poly(β-amino ester)-capped mesoporous silica nanoparticles for drug delivery. NANOSCALE 2015; 7:7178-83. [PMID: 25820516 DOI: 10.1039/c4nr07443b] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Gating of mesoporous silica nanoparticles (MSNs) with the stimuli-responsive poly(β-amino ester) has been achieved. This hybrid nanocarrier releases doxorubicin (DOX) under acidic conditions or in the presence of porcine liver esterase. The DOX loaded poly(β-amino ester)-capped MSNs reduce cell viability when tested on MDA-MB-231 human breast cancer cells.
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Affiliation(s)
- Isurika R Fernando
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208, USA.
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43
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Xue M, Yang Y, Chi X, Yan X, Huang F. Development of Pseudorotaxanes and Rotaxanes: From Synthesis to Stimuli-Responsive Motions to Applications. Chem Rev 2015; 115:7398-501. [DOI: 10.1021/cr5005869] [Citation(s) in RCA: 605] [Impact Index Per Article: 67.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Min Xue
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, Hangzhou 310027, People’s Republic of China
| | - Yong Yang
- Department
of Chemistry, Zhejiang Sci-Tech University, Hangzhou 310018, People’s Republic of China
| | - Xiaodong Chi
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, Hangzhou 310027, People’s Republic of China
| | - Xuzhou Yan
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, Hangzhou 310027, People’s Republic of China
| | - Feihe Huang
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, Hangzhou 310027, People’s Republic of China
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44
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Qu DH, Wang QC, Zhang QW, Ma X, Tian H. Photoresponsive Host–Guest Functional Systems. Chem Rev 2015; 115:7543-88. [DOI: 10.1021/cr5006342] [Citation(s) in RCA: 622] [Impact Index Per Article: 69.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Da-Hui Qu
- Key Laboratory for Advanced Materials & Institute of Fine Chemicals, East China University of Science & Technology, Meilong Road 130, Shanghai 200237, P. R. China
| | - Qiao-Chun Wang
- Key Laboratory for Advanced Materials & Institute of Fine Chemicals, East China University of Science & Technology, Meilong Road 130, Shanghai 200237, P. R. China
| | - Qi-Wei Zhang
- Key Laboratory for Advanced Materials & Institute of Fine Chemicals, East China University of Science & Technology, Meilong Road 130, Shanghai 200237, P. R. China
| | - Xiang Ma
- Key Laboratory for Advanced Materials & Institute of Fine Chemicals, East China University of Science & Technology, Meilong Road 130, Shanghai 200237, P. R. China
| | - He Tian
- Key Laboratory for Advanced Materials & Institute of Fine Chemicals, East China University of Science & Technology, Meilong Road 130, Shanghai 200237, P. R. China
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45
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Yilmaz MD, Xue M, Ambrogio MW, Buyukcakir O, Wu Y, Frasconi M, Chen X, Nassar MS, Stoddart JF, Zink JI. Sugar and pH dual-responsive mesoporous silica nanocontainers based on competitive binding mechanisms. NANOSCALE 2015; 7:1067-1072. [PMID: 25475070 DOI: 10.1039/c4nr04796f] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
A sugar and pH dual-responsive controlled release system, which is highly specific towards molecular stimuli, has been developed based on the binding between catechol and boronic acid on a platform of mesoporous silica nanoparticles (MSNs). By grafting phenylboronic acid stalks onto the silica surface, catechol-containing β-cyclodextrins can be attached to the orifices of the MSNs' nanopores through formation of boronate esters which block access to the nanopores. These esters are stable enough to prevent cargo molecules from escaping. The boronate esters disassociate in the presence of sugars, enabling the molecule-specific controlled-release feature of this hybrid system. The rate of release has been found to be tunable by varying both the structures and the concentrations of sugars, as a result of the competitive binding nature associated with the mechanism of its operation. Acidification also induces the release of cargo molecules. Further investigations show that the presence of both a low pH and sugar molecules provides cooperative effects which together control the rate of release.
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Affiliation(s)
- M Deniz Yilmaz
- Center for the Chemistry of Integrated Systems, Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208, USA.
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Martinez-Cuezva A, Valero-Moya S, Alajarin M, Berna J. Light-responsive peptide [2]rotaxanes as gatekeepers of mechanised nanocontainers. Chem Commun (Camb) 2015; 51:14501-4. [DOI: 10.1039/c5cc04365d] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Novel mechanized silica nanoparticles incorporating a peptide-based molecular shuttle as a photo-responsive interlocked gatekeeper of nanocontainers are described including the uptake and delivery studies of a model cargo.
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Affiliation(s)
- A. Martinez-Cuezva
- Departamento de Química Orgánica
- Facultad de Química
- Regional Campus of International Excellence “Campus Mare Nostrum”
- Universidad de Murcia
- Murcia
| | - S. Valero-Moya
- Departamento de Química Orgánica
- Facultad de Química
- Regional Campus of International Excellence “Campus Mare Nostrum”
- Universidad de Murcia
- Murcia
| | - M. Alajarin
- Departamento de Química Orgánica
- Facultad de Química
- Regional Campus of International Excellence “Campus Mare Nostrum”
- Universidad de Murcia
- Murcia
| | - J. Berna
- Departamento de Química Orgánica
- Facultad de Química
- Regional Campus of International Excellence “Campus Mare Nostrum”
- Universidad de Murcia
- Murcia
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47
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Qiu XL, Li QL, Zhou Y, Jin XY, Qi AD, Yang YW. Sugar and pH dual-responsive snap-top nanocarriers based on mesoporous silica-coated Fe3O4 magnetic nanoparticles for cargo delivery. Chem Commun (Camb) 2015; 51:4237-40. [DOI: 10.1039/c4cc10413g] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Sugar and pH operated snap-top nanocarriers, consisting of a superparamagnetic Fe3O4 core and a mesoporous silica shell and surface-functionalized covalently with β-CDs, were constructed.
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Affiliation(s)
- Xi-Long Qiu
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- College of Chemistry
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC)
- Jilin University
- Changchun 130012
| | - Qing-Lan Li
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- College of Chemistry
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC)
- Jilin University
- Changchun 130012
| | - Yue Zhou
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- College of Chemistry
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC)
- Jilin University
- Changchun 130012
| | - Xiao-Yu Jin
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- College of Chemistry
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC)
- Jilin University
- Changchun 130012
| | - Ai-Di Qi
- College of Traditional Chinese Medicine
- Tianjin University of Traditional Chinese Medicine
- Tianjin 300193
- P. R. China
| | - Ying-Wei Yang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- College of Chemistry
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC)
- Jilin University
- Changchun 130012
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48
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Song N, Yang YW. Molecular and supramolecular switches on mesoporous silica nanoparticles. Chem Soc Rev 2015; 44:3474-504. [DOI: 10.1039/c5cs00243e] [Citation(s) in RCA: 369] [Impact Index Per Article: 41.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
This review summarizes the recent advances of molecular and supramolecular switches installed on mesoporous silica nanoparticles.
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Affiliation(s)
- Nan Song
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- College of Chemistry
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC)
- Jilin University
- Changchun 130012
| | - Ying-Wei Yang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- College of Chemistry
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC)
- Jilin University
- Changchun 130012
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49
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Li ZY, Hu JJ, Xu Q, Chen S, Jia HZ, Sun YX, Zhuo RX, Zhang XZ. A redox-responsive drug delivery system based on RGD containing peptide-capped mesoporous silica nanoparticles. J Mater Chem B 2015; 3:39-44. [DOI: 10.1039/c4tb01533a] [Citation(s) in RCA: 113] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A smart drug delivery system, DOX@MSN-S-S-RGD, was constructed by anchoring the RGD containing peptides onto the surface of MSNs using disulfide bonds for enhanced tumor cellular uptake and subsequent efficient cell killing.
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Affiliation(s)
- Ze-Yong Li
- Key Laboratory of Biomedical Polymers of the Ministry of Education & Department of Chemistry
- Wuhan University
- Wuhan 430072
- P. R. China
| | - Jing-Jing Hu
- Key Laboratory of Biomedical Polymers of the Ministry of Education & Department of Chemistry
- Wuhan University
- Wuhan 430072
- P. R. China
| | - Qi Xu
- Key Laboratory of Biomedical Polymers of the Ministry of Education & Department of Chemistry
- Wuhan University
- Wuhan 430072
- P. R. China
| | - Si Chen
- Key Laboratory of Biomedical Polymers of the Ministry of Education & Department of Chemistry
- Wuhan University
- Wuhan 430072
- P. R. China
| | - Hui-Zhen Jia
- Key Laboratory of Biomedical Polymers of the Ministry of Education & Department of Chemistry
- Wuhan University
- Wuhan 430072
- P. R. China
| | - Yun-Xia Sun
- Key Laboratory of Biomedical Polymers of the Ministry of Education & Department of Chemistry
- Wuhan University
- Wuhan 430072
- P. R. China
| | - Ren-Xi Zhuo
- Key Laboratory of Biomedical Polymers of the Ministry of Education & Department of Chemistry
- Wuhan University
- Wuhan 430072
- P. R. China
| | - Xian-Zheng Zhang
- Key Laboratory of Biomedical Polymers of the Ministry of Education & Department of Chemistry
- Wuhan University
- Wuhan 430072
- P. R. China
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50
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Biocompatible SiO 2in the Fabrication of Stimuli-Responsive Hybrid Composites and Their Application Potential. J CHEM-NY 2015. [DOI: 10.1155/2015/846328] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Organic/inorganic hybrid composite materials have been extensively studied as they combine the properties of inorganic material and organic polymer. Among the inorganic material biocompatible silica (SiO2) is an interesting candidate for application in biotechnology because such material is wide spread in nature as well as in medicine. During the last few decades, stimuli-responsive polymers are drawing much attention from the researchers for application versatility such as target-specific delivery of drug and corrosion inhibitors. Considering the biocompatibility and many such important properties as high cargo loading capacity, long blood circulation lifetime, enhanced permeability and retention, mechanical strength, and easy processability, combination of SiO2particles with stimuli-responsive polymers is gaining attention over the last decade. This review article will report the progress made towards the development and application of stimuli-responsive hybrid composites based on SiO2.
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