1
|
Theivendran S, Lazarev S, Yu C. Mesoporous silica/organosilica nanoparticles for cancer immunotherapy. EXPLORATION (BEIJING, CHINA) 2023; 3:20220086. [PMID: 37933387 PMCID: PMC10624378 DOI: 10.1002/exp.20220086] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Accepted: 02/09/2023] [Indexed: 11/08/2023]
Abstract
Cancer is one of the fatal diseases in the history of humankind. In this regard, cancer immunotherapeutic strategies have revolutionized the traditional mode of cancer treatment. Silica based nano-platforms have been extensively applied in nanomedicine including cancer immunotherapy. Mesoporous silica nanoparticles (MSN) and mesoporous organosilica nanoparticles (MON) are attractive candidates due to the ease in controlling the structural parameters as needed for the targeted immunotherapeutic applications. Especially, the MON provide an additional advantage of controlling the composition and modulating the biological functions to actively synergize with other immunotherapeutic strategies. In this review, the applications of MSN, MON, and metal-doped MSN/MON in the field of cancer immunotherapy and tumor microenvironment regulation are comprehensively summarized by highlighting the structural and compositional attributes of the silica-based nanoplatforms.
Collapse
Affiliation(s)
- Shevanuja Theivendran
- Australian Institute for Bioengineering and NanotechnologyThe University of Queensland, BrisbaneSt LuciaAustralia
| | - Sergei Lazarev
- Australian Institute for Bioengineering and NanotechnologyThe University of Queensland, BrisbaneSt LuciaAustralia
| | - Chengzhong Yu
- Australian Institute for Bioengineering and NanotechnologyThe University of Queensland, BrisbaneSt LuciaAustralia
| |
Collapse
|
2
|
Liu B, Li H, Quan K, Chen J, Qiu H. Periodic mesoporous organosilica for chromatographic stationary phases: From synthesis strategies to applications. Trends Analyt Chem 2023. [DOI: 10.1016/j.trac.2022.116895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
|
3
|
Swellable hollow periodic mesoporous organosilica capsules with ultrahigh loading capacity for hydrophobic drugs. J Colloid Interface Sci 2023; 630:266-273. [DOI: 10.1016/j.jcis.2022.10.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 09/24/2022] [Accepted: 10/04/2022] [Indexed: 11/06/2022]
|
4
|
Vafaeezadeh M, Weber K, Demchenko A, Lösch P, Breuninger P, Lösch A, Kopnarski M, Antonyuk S, Kleist W, Thiel WR. Janus bifunctional periodic mesoporous organosilica. Chem Commun (Camb) 2021; 58:112-115. [PMID: 34877940 DOI: 10.1039/d1cc06086d] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Synthesis of a Janus periodic mesoporous organosilica material (JPMO) is presented here. In this strategy, the surface of the hollow silica material was selectively functionalized with two different bridged organic-inorganic hybrid groups. It was found that the resulting bifunctional material is able to form a stable Pickering emulsion. This new type of PMO material may be suitable for widespread applications in various fields related to material science and catalysis.
Collapse
Affiliation(s)
- Majid Vafaeezadeh
- Fachbereich Chemie, Technische Universität Kaiserslautern, Erwin-Schrödinger-Str. 54, Kaiserslautern 67663, Germany.
| | - Kristin Weber
- Fachbereich Chemie, Technische Universität Kaiserslautern, Erwin-Schrödinger-Str. 54, Kaiserslautern 67663, Germany.
| | - Anna Demchenko
- Institut für Oberflächen und Schichtanalytik (IFOS), Technische Universität Kaiserslautern, Trippstadter-Str. 120, Kaiserslautern 67663, Germany
| | - Philipp Lösch
- Fachbereich Maschinenbau und Verfahrenstechnik Mechanische Verfahrenstechnik, Technische Universität Kaiserslautern, Gottlieb-Daimler-Str. 44, Kaiserslautern 67663, Germany
| | - Paul Breuninger
- Fachbereich Maschinenbau und Verfahrenstechnik Mechanische Verfahrenstechnik, Technische Universität Kaiserslautern, Gottlieb-Daimler-Str. 44, Kaiserslautern 67663, Germany
| | - Andrea Lösch
- Fachbereich Chemie, Technische Universität Kaiserslautern, Erwin-Schrödinger-Str. 54, Kaiserslautern 67663, Germany.
| | - Michael Kopnarski
- Institut für Oberflächen und Schichtanalytik (IFOS), Technische Universität Kaiserslautern, Trippstadter-Str. 120, Kaiserslautern 67663, Germany
| | - Sergiy Antonyuk
- Fachbereich Maschinenbau und Verfahrenstechnik Mechanische Verfahrenstechnik, Technische Universität Kaiserslautern, Gottlieb-Daimler-Str. 44, Kaiserslautern 67663, Germany
| | - Wolfgang Kleist
- Fachbereich Chemie, Technische Universität Kaiserslautern, Erwin-Schrödinger-Str. 54, Kaiserslautern 67663, Germany.
| | - Werner R Thiel
- Fachbereich Chemie, Technische Universität Kaiserslautern, Erwin-Schrödinger-Str. 54, Kaiserslautern 67663, Germany.
| |
Collapse
|
5
|
Attia MF, Akasov R, Alexis F, Whitehead DC. Polymer-Scaffolded Synthesis of Periodic Mesoporous Organosilica Nanomaterials for Delivery Systems in Cancer Cells. ACS Biomater Sci Eng 2020; 6:6671-6679. [PMID: 33320612 DOI: 10.1021/acsbiomaterials.0c01082] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We developed four types of para-phenylene-bridged periodic mesoporous organosilica NPs (p-P PMO NPs) with tailored physical parameters including size, morphology, porosity, and surface area using a new polymer-scaffolding approach. The particles have been formulated to facilitate the codelivery of small-molecule hydrophobic/hydrophilic cargos such as model anticancer drugs (i.e., doxorubicin hydrochloride (DOX) and O6-benzylguanine) and model fluorescent dyes (i.e., rhodamine 6G and Nile red). p-P PMO NPs were synthesized via a cetyltrimethylammonium bromide (CTAB)-directed sol-gel process using two different organic solvents and in the presence of polymeric scaffolding constituents that led to morphologically distinct PMO NPs despite using the same organosilane precursors. After the formulation process, the polymeric scaffolding agent was conveniently washed away from the PMO NPs. Extensive analyses were used to characterize the physicochemical attributes of the PMO NPs such as their chemical composition, morphologies, etc. Spherical and rod-shaped PMOs of diameters ranging between 79 and 342 nm, surface areas between 770 and 1060 m2/g, and pore volumes between 0.79 and 1.37 cm3/g were prepared using the polymer-scaffolding approach. The performance of these materials toward drug-loading capacity, cytotoxicity, and cancer cell internalization was evaluated. Interestingly, the designed particles exhibited significantly high payloads of drugs and dyes (up to 78 and 94%, respectively). Cellular studies also demonstrated exceptional biocompatibility and marked internalization into both human breast cancer MCF-7 and glioblastoma U-87 MG cells. Further, DOX also possessed a noticeable release from particles and accumulation in cell nuclei with increased incubation time in vitro. Ultimately, this work validates the controlled design and synthesis of PMO NPs using a polymer-scaffolding approach and highlights the potential of these materials as excellent delivery systems for combination therapy with high loading capability to improve the therapeutic index for cancers.
Collapse
Affiliation(s)
- Mohamed F Attia
- Department of Chemistry, Clemson University, Clemson, South Carolina 29634, United States
| | - Roman Akasov
- National University of Science and Technology MISIS, Leninskiy Prospect 4, 119991 Moscow, Russia.,I.M. Sechenov First Moscow State Medical University, Trubetskaya str. 8-2, 119991 Moscow, Russia
| | - Frank Alexis
- School of Biological Sciences and Engineering, Yachay Tech University, San Miguel de Urcuquí 100150, Ecuador
| | - Daniel C Whitehead
- Department of Chemistry, Clemson University, Clemson, South Carolina 29634, United States
| |
Collapse
|
6
|
Kankala RK, Wang SB, Chen AZ. Nanoarchitecting Hierarchical Mesoporous Siliceous Frameworks: A New Way Forward. iScience 2020; 23:101687. [PMID: 33163941 PMCID: PMC7607446 DOI: 10.1016/j.isci.2020.101687] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
Owing to their attractive physicochemical and morphological attributes, mesoporous silica nanoparticles (MSNs) have attracted increasing attention over the past two decades for their utilization in diversified fields. Despite the success, these highly stable siliceous frameworks often suffer from several shortcomings of compatibility issues, uncontrollable degradability leading to long-term retention in vivo, and substantial unpredictable toxicity risks, as well as deprived drug encapsulation efficiency, which could limit their applicability in medicine. Along this line, various advancements have been made in re-engineering the stable siliceous frameworks, such as the incorporation of diverse molecular organic, as well as inorganic (cationic and anionic) species and monitoring the processing, as well as formulation parameters, resulting in the hetero-nanostructures of irregular-shaped (Janus and multi-podal) and dynamically-modulated (deformable solids) architectures with high morphological complexity. Insightfully, this review gives a brief emphasis on re-engineering such stable siliceous frameworks through modifying their intrinsic structural and physicochemical attributes. In conclusion, we recapitulate the review with exciting perspectives.
Collapse
Affiliation(s)
- Ranjith Kumar Kankala
- College of Chemical Engineering, Huaqiao University, Xiamen, Fujian 361021, P. R. China
- Institute of Biomaterials and Tissue Engineering, Huaqiao University, Xiamen, Fujian 361021, P. R. China
- Fujian Provincial Key Laboratory of Biochemical Technology (Huaqiao University), Xiamen, Fujian 361021, P. R. China
| | - Shi-Bin Wang
- College of Chemical Engineering, Huaqiao University, Xiamen, Fujian 361021, P. R. China
- Institute of Biomaterials and Tissue Engineering, Huaqiao University, Xiamen, Fujian 361021, P. R. China
- Fujian Provincial Key Laboratory of Biochemical Technology (Huaqiao University), Xiamen, Fujian 361021, P. R. China
| | - Ai-Zheng Chen
- College of Chemical Engineering, Huaqiao University, Xiamen, Fujian 361021, P. R. China
- Institute of Biomaterials and Tissue Engineering, Huaqiao University, Xiamen, Fujian 361021, P. R. China
- Fujian Provincial Key Laboratory of Biochemical Technology (Huaqiao University), Xiamen, Fujian 361021, P. R. China
| |
Collapse
|
7
|
Bilo M, Münzner M, Küster C, Enke D, Lee YJ, Fröba M. Structural Changes of Hierarchically Nanoporous Organosilica/Silica Hybrid Materials by Pseudomorphic Transformation. Chemistry 2020; 26:11220-11230. [PMID: 32196769 PMCID: PMC7497150 DOI: 10.1002/chem.202000512] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Indexed: 11/11/2022]
Abstract
Herein, it is reported how pseudomorphic transformation of divinylbenzene (DVB)-bridged organosilica@controlled pore glasses (CPG) offers the possibility to generate hierarchically porous organosilica/silica hybrid materials. CPG is utilized to provide granular shape/size and macroporosity and the macropores of the CPG is impregnated with organosilica phase, forming hybrid system. By subsequent pseudomorphic transformation, an ordered mesopore phase is generated while maintaining the granular shape and macroporosity of the CPG. Surface areas and mesopore sizes in the hierarchical structure are tunable by the choice of the surfactant and transformation time. Two-dimensional magic angle spinning (MAS) NMR spectroscopy demonstrated that micellar-templating affects both organosilica and silica phases and pseudomorphic transformation induces phase transition. A double-layer structure of separate organosilica and silica layers is established for the impregnated material, while a single monophase consisting of randomly distributed T and Q silicon species at the molecular level is identified for the pseudomorphic transformed materials.
Collapse
Affiliation(s)
- Malina Bilo
- Institute of Inorganic and Applied Chemistry, University of Hamburg, Martin-Luther-King-Platz 6, 20146, Hamburg, Germany
| | - Maximilian Münzner
- Institute of Chemical Technology, University of Leipzig, Linnéstraße 3, 04103, Leipzig, Germany
| | - Christian Küster
- Institute of Chemical Technology, University of Leipzig, Linnéstraße 3, 04103, Leipzig, Germany
| | - Dirk Enke
- Institute of Chemical Technology, University of Leipzig, Linnéstraße 3, 04103, Leipzig, Germany
| | - Young Joo Lee
- Institute of Inorganic and Applied Chemistry, University of Hamburg, Martin-Luther-King-Platz 6, 20146, Hamburg, Germany
| | - Michael Fröba
- Institute of Inorganic and Applied Chemistry, University of Hamburg, Martin-Luther-King-Platz 6, 20146, Hamburg, Germany
| |
Collapse
|
8
|
Highly Active Ruthenium Catalyst Supported on Magnetically Separable Mesoporous Organosilica Nanoparticles. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10175769] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A facile and direct method for synthesizing magnetic periodic mesoporous organosilica nanoparticles from pure organosilane precursors is described. Magnetic ethylene- and phenylene-bridged periodic mesoporous organosilica nanoparticles (PMO NPs) were prepared by nanoemulsification techniques. For fabricating magnetic ethylene- or phenylene-bridged PMO NPs, hydrophobic magnetic nanoparticles in an oil-in-water (o/w) emulsion were prepared, followed by a sol–gel condensation of the incorporated bridged organosilane precursor (1,2 bis(triethoxysilyl)ethane or 1,4 bis(triethoxysilyl)benzene), respectively. The resulting materials were characterized using high-resolution scanning electron microscopy (HR-SEM), high-resolution transmission electron microscopy (HR-TEM), energy-dispersive X-ray (EDX) spectroscopy, powder X-ray diffraction (XRD), solid-state NMR analysis, and nitrogen sorption analysis (N2-BET). The magnetic ethylene-bridged PMO NPs were successfully loaded using a ruthenium oxide catalyst by means of sonication and evaporation under mild conditions. The obtained catalytic system, termed Ru@M-Ethylene-PMO NPS, was applied in a reduction reaction of aromatic compounds. It exhibited very high catalytic behavior with easy separation from the reaction medium by applying an external magnetic field.
Collapse
|
9
|
Guimarães RS, Rodrigues CF, Moreira AF, Correia IJ. Overview of stimuli-responsive mesoporous organosilica nanocarriers for drug delivery. Pharmacol Res 2020; 155:104742. [PMID: 32151682 DOI: 10.1016/j.phrs.2020.104742] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2019] [Revised: 02/27/2020] [Accepted: 03/02/2020] [Indexed: 01/14/2023]
Abstract
The application of nanomaterials is regarded nowadays as a highly promising approach for overcoming the limitations of the currently available cancer treatments, contributing for the creation of more effective, precise, and safer therapies. In the last years, organosilica nanoparticles arisen as alternatives to the most common mesoporous silica nanoparticles. The organosilica nanoparticles combine the advantages of the mesoporous silica, such as structural stability and mesoporous structure, with the increased biocompatibility and biodegradability of organic materials. Therefore, the variety of organic bridges that can be incorporated into the silica matrix allowed the development of new and exciting compositions, properties, and functions for improving the therapeutic effectiveness of the anticancer nanomedicines. In this review, the strategies that have been explored to create stimuli-responsive organosilica-based drug delivery systems are highlighted, describing the practical approaches and mechanisms controlling the drug release. Additionally, the organosilica nanoparticles surface modifications aimed for increasing the blood circulation time and the tumor targeting are also described.
Collapse
Affiliation(s)
- Rafaela S Guimarães
- CICS-UBI - Health Sciences Research Centre, Universidade da Beira Interior, Av. Infante D. Henrique, 6200-506, Covilhã, Portugal
| | - Carolina F Rodrigues
- CICS-UBI - Health Sciences Research Centre, Universidade da Beira Interior, Av. Infante D. Henrique, 6200-506, Covilhã, Portugal
| | - André F Moreira
- CICS-UBI - Health Sciences Research Centre, Universidade da Beira Interior, Av. Infante D. Henrique, 6200-506, Covilhã, Portugal.
| | - Ilídio J Correia
- CICS-UBI - Health Sciences Research Centre, Universidade da Beira Interior, Av. Infante D. Henrique, 6200-506, Covilhã, Portugal; CIEPQF - Departamento de Engenharia Química, Universidade de Coimbra, Rua Sílvio Lima, 3030-790, Coimbra, Portugal.
| |
Collapse
|
10
|
Attia MF, Swasy MI, Ateia M, Alexis F, Whitehead DC. Periodic mesoporous organosilica nanomaterials for rapid capture of VOCs. Chem Commun (Camb) 2020; 56:607-610. [PMID: 31830163 DOI: 10.1039/c9cc09024j] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Periodic mesoporous organosilica nanoparticles (PMO SiNPs) were developed for the targeted capture of specific volatile organic compounds (VOCs). The removal kinetics for adsorbing VOCs were fast and the maximum removal could be achieved within less than 30 min. PMO SiNPs removed >99% of VOCs at a low sorbent dose (i.e. >0.5 mL analyte per g PMO SiNPs). They also showed good recyclability and maintained reasonable removal efficiencies after five cycles (i.e. 77% and 65% for hexanal and butyric acid vapors, respectively).
Collapse
Affiliation(s)
- Mohamed F Attia
- Department of Chemistry, Clemson University, Clemson, SC 29634, USA.
| | - Maria I Swasy
- Department of Chemistry, Clemson University, Clemson, SC 29634, USA.
| | - Mohamed Ateia
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, USA
| | - Frank Alexis
- School of Biological Sciences and Engineering, Yachay Tech, San Miguel de Urcuquí, Imbabura 100650, Ecuador
| | | |
Collapse
|
11
|
Functionalized Periodic Mesoporous Organosilica Nanoparticles for Loading and Delivery of Suramin. INORGANICS 2019. [DOI: 10.3390/inorganics7020016] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Suramin (SUR) is a known drug for treating parasitic infections though research studies and some clinical trials have shown its applicability for a plethora of other diseases. Herein we report on a novel SUR nanocarrier for the drug delivery to cells. We synthesized periodic mesoporous organosilica nanoparticles with spherical morphology, having mean diameter of 240 nm and high surface area (778 m2/g). The material’s surface is modified with an amine-containing organic moiety N-[3-(Trimethoxysilyl)propyl]ethylenediamine (DA), followed by surface attachment with the drug. The rate of SUR release in physiological condition was low, though in vitro experiments on MRC-5 cell line demonstrate effective delivery of the drug to the cells and low toxicity of the materials without the adsorbed drug. These results are promising for opening new treatment strategies with SUR-bearing nanocarriers, with high efficiency and low adverse effects on healthy tissues.
Collapse
|
12
|
Motealleh A, Dorri P, Kehr NS. Self-assembled monolayers of chiral periodic mesoporous organosilica as a stimuli responsive local drug delivery system. J Mater Chem B 2019; 7:2362-2371. [DOI: 10.1039/c8tb02507j] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
pH responsive PMOs deliver higher dosages of drugs to malignant cells while delivering less of the drugs to healthy cells.
Collapse
Affiliation(s)
- Andisheh Motealleh
- Physikalisches Institut and Center für Soft Nanoscience
- Westfälische Wilhelms-Universität Münster
- D-48149 Münster
- Germany
| | - Pooya Dorri
- Physikalisches Institut and Center für Soft Nanoscience
- Westfälische Wilhelms-Universität Münster
- D-48149 Münster
- Germany
| | - Nermin Seda Kehr
- Physikalisches Institut and Center für Soft Nanoscience
- Westfälische Wilhelms-Universität Münster
- D-48149 Münster
- Germany
- California NanoSystems Institute (CNSI)
| |
Collapse
|
13
|
Croissant JG, Durand JO. Mesoporous Silica-Based Nanoparticles for Light-Actuated Biomedical Applications via Near-Infrared Two-Photon Absorption. Enzymes 2018; 43:67-99. [PMID: 30244809 DOI: 10.1016/bs.enz.2018.07.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [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 highlight the design of nanomaterials for two-photon excitation, in order to treat tumors with a high accuracy. Indeed two-photon excitation allows remote control of the nanoparticles with a spatio-temporal resolution. The nanomaterials are based on mesoporous silica-organosilica nanoparticles including core-shell systems. The therapeutic treatments include drug delivery, photodynamic therapy, gene silencing, and their combinations. At first, the nanosystems designed for two-photon-triggered cytotoxic drug delivery are reviewed. Then the nanomaterials prepared for two-photon photodynamic therapy and reactive oxygen species delivery are discussed. Finally, the nanosystems combining drug delivery or gene silencing with two-photon photodynamic therapy are presented. Due to the rapid progresses concerning two-photon-excited nanomaterials and the interest of near-infrared light to treat deep tumors, we believe this technology could be of high interest for the personalized medicine of the future.
Collapse
Affiliation(s)
- Jonas G Croissant
- Chemical and Biological Engineering, University of New Mexico, Albuquerque, NM, United States; Center for Micro-Engineered Materials, Advanced Materials Laboratory, University of New Mexico, Albuquerque, NM, United States.
| | - Jean-Olivier Durand
- Institut Charles Gerhardt Montpellier, UMR-5253 CNRS-UM-ENSCM, Montpellier, France
| |
Collapse
|
14
|
Croissant JG, Brinker CJ. Biodegradable Silica-Based Nanoparticles: Dissolution Kinetics and Selective Bond Cleavage. Enzymes 2018; 43:181-214. [PMID: 30244807 DOI: 10.1016/bs.enz.2018.07.008] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Silica-based nanomaterials are extensively used in industrial applications and academic biomedical research, thus properly assessing their toxicity and biodegradability is essential for their safe and effective formulation and use. Unfortunately, there is often a lot of confusion in the literature with respect to the toxicity and biodegradability of silica since various studies have yielded contradictory results. In this contribution, we first endeavor to underscore that the simplistic model of silica should be discarded in favor of a more realistic model recognizing that all silicas are not created equal and should thus be considered in the plural as silicas and silica hybrids, which indeed hold various biocompatibility and biodegradability profiles. We then demonstrated that all silicas are-as displayed in Nature-degradable in water by dissolution, as governed by the laws of kinetics. Lastly, we explore the vast potential of tuning the degradability of silica by materials design using various silica hybrids for redox-, pH-, enzymatic-, and biochelation-mediated lysis mechanisms.
Collapse
Affiliation(s)
- Jonas G Croissant
- Chemical and Biological Engineering, University of New Mexico, Albuquerque, NM, United States; Center for Micro-Engineered Materials, Advanced Materials Laboratory, University of New Mexico, Albuquerque, NM, United States.
| | - C Jeffrey Brinker
- Chemical and Biological Engineering, University of New Mexico, Albuquerque, NM, United States; Center for Micro-Engineered Materials, Advanced Materials Laboratory, University of New Mexico, Albuquerque, NM, United States
| |
Collapse
|
15
|
Zhao T, Chen L, Li Q, Li X. Near-infrared light triggered drug release from mesoporous silica nanoparticles. J Mater Chem B 2018; 6:7112-7121. [PMID: 32254627 DOI: 10.1039/c8tb01548a] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Stimuli triggered drug delivery systems enable controlled release of drugs at the optimal space and time, thus achieving optimal therapeutic effects. As one of the most important stimuli used in bioapplications, near-infrared (NIR) light possesses unique advantages such as deep tissue penetration with minimum auto-fluorescence & tissue scattering and high biosafety. Mesoporous silica nanoparticles (MSNs) are one of the most studied nanocarriers; apart from having a high surface area and large pore volume for loading of drugs, they can be easily functionalized with inorganic nanomaterials and stimuli responsive polymers or organic switch molecules, creating possibilities for designing complex stimuli triggered drug delivery systems. Considering the high tissue penetration depth of NIR light and the unique mesoporous structure of MSNs, NIR responsive inorganic nanoparticle functionalized MSNs can be further combined with stimuli responsive materials to form smart "nano-devices" for controlled drug delivery toward tumors, and to date much progress has been made. In this article, recent advances in the design of NIR triggered mesoporous silica drug delivery systems are systematically summarized and some outstanding studies are highlighted. We will also discuss the shortcomings, challenges and opportunities in the field.
Collapse
Affiliation(s)
- Tiancong Zhao
- Laboratory of Advanced Materials, State Key Laboratory of Molecular Engineering of Polymers, Collaborative Innovation Center of Chemistry for Energy Materials (2011-iChEM), Fudan University, Shanghai 200433, P. R. China.
| | | | | | | |
Collapse
|
16
|
Knežević NŽ, Ilić N, D Okić V, Petrović R, Janaćković DOE. Mesoporous Silica and Organosilica Nanomaterials as UV-Blocking Agents. ACS APPLIED MATERIALS & INTERFACES 2018; 10:20231-20236. [PMID: 29863843 DOI: 10.1021/acsami.8b04635] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
Mesoporous silica nanoparticles (MSN) and periodic mesoporous organosilica nanoparticles containing bridging benzene (PMOBTB) and ethane (PMOBTE) moieties are synthesized, characterized, and evaluated for application in skin protection from UVA/UVB sun irradiation. Furthermore, the influence of surface functionalization with chelating 3-(2-aminoethylamino)propylsilane and Zn2+ ions on the UV-blocking ability of MSN is evaluated, along with the photostability and capability of the synthesized nanomaterials to carry avobenzone, a known UV-absorbing agent. The obtained results reveal promising characteristics of MSN and PMO materials with regard to their potential for sunscreen applications, which could be beneficial in terms of alleviating concerns about health and environmental hazards of sunscreen ingredients.
Collapse
Affiliation(s)
- Nikola Ž Knežević
- BioSense Institute , University of Novi Sad , Dr Zorana D̵ind̵ića 1 , Novi Sad 21000 , Serbia
| | - Nebojša Ilić
- Faculty of Technology and Metallurgy , University of Belgrade , Karnegijeva 4 , 11000 Belgrade , Serbia
| | - Veljko D Okić
- Faculty of Technology and Metallurgy , University of Belgrade , Karnegijeva 4 , 11000 Belgrade , Serbia
| | - Rada Petrović
- Faculty of Technology and Metallurgy , University of Belgrade , Karnegijeva 4 , 11000 Belgrade , Serbia
| | - D Ord E Janaćković
- Faculty of Technology and Metallurgy , University of Belgrade , Karnegijeva 4 , 11000 Belgrade , Serbia
| |
Collapse
|
17
|
Liu J, Liu T, Pan J, Liu S, Lu G(M. Advances in Multicompartment Mesoporous Silica Micro/Nanoparticles for Theranostic Applications. Annu Rev Chem Biomol Eng 2018; 9:389-411. [DOI: 10.1146/annurev-chembioeng-060817-084225] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Mesoporous silica nanoparticles (MSNs) are promising functional nanomaterials for a variety of biomedical applications, such as bioimaging, drug/gene delivery, and cancer therapy. This is due to their low density, low toxicity, high biocompatibility, large specific surface areas, and excellent thermal and mechanical stability. The past decade has seen rapid advances in the development of MSNs with multiple compartments. These include hierarchical porous structures and core-shell, yolk-shell, and Janus structured particles for efficient diagnosis and therapeutic applications. We review advances in this area, covering the categories of multicompartment MSNs and their synthesis methods, with an emphasis on hierarchical structures and the incorporation of multiple functions. We classify multicompartment mesoporous silica micro/nanostructures, ranging from core-shell and yolk-shell structures to Janus and raspberry-like nanoparticles, and discuss their synthesis methods. We review applications of these multicompartment MSNs, including bioimaging, targeted drug/gene delivery, chemotherapy, phototherapy, and in vitro diagnostics. We also highlight the latest trends and new opportunities.
Collapse
Affiliation(s)
- Jian Liu
- Department of Chemical and Process Engineering and Advanced Technology Institute, University of Surrey, Guildford, Surrey, GU2 7XH, United Kingdom
| | - Tingting Liu
- Department of Chemical Engineering, Curtin University, Perth, Western Australia 6845, Australia
| | - Jian Pan
- School of Chemical Engineering, The University of New South Wales, Sydney, New South Wales 2052, Australia
| | - Shaomin Liu
- Department of Chemical Engineering, Curtin University, Perth, Western Australia 6845, Australia
| | - G.Q. (Max) Lu
- Vice-Chancellor's Office, University of Surrey, Guildford, Surrey GU2 7XH, United Kingdom
| |
Collapse
|
18
|
Croissant JG, Zink JI, Raehm L, Durand JO. Two-Photon-Excited Silica and Organosilica Nanoparticles for Spatiotemporal Cancer Treatment. Adv Healthc Mater 2018; 7:e1701248. [PMID: 29345434 DOI: 10.1002/adhm.201701248] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Revised: 12/08/2017] [Indexed: 12/11/2022]
Abstract
Coherent two-photon-excited (TPE) therapy in the near-infrared (NIR) provides safer cancer treatments than current therapies lacking spatial and temporal selectivities because it is characterized by a 3D spatial resolution of 1 µm3 and very low scattering. In this review, the principle of TPE and its significance in combination with organosilica nanoparticles (NPs) are introduced and then studies involving the design of pioneering TPE-NIR organosilica nanomaterials are discussed for bioimaging, drug delivery, and photodynamic therapy. Organosilica nanoparticles and their rich and well-established chemistry, tunable composition, porosity, size, and morphology provide ideal platforms for minimal side-effect therapies via TPE-NIR. Mesoporous silica and organosilica nanoparticles endowed with high surface areas can be functionalized to carry hydrophobic and biologically unstable two-photon absorbers for drug delivery and diagnosis. Currently, most light-actuated clinical therapeutic applications with NPs involve photodynamic therapy by singlet oxygen generation, but low photosensitizing efficiencies, tumor resistance, and lack of spatial resolution limit their applicability. On the contrary, higher photosensitizing yields, versatile therapies, and a unique spatial resolution are available with engineered two-photon-sensitive organosilica particles that selectively impact tumors while healthy tissues remain untouched. Patients suffering pathologies such as retinoblastoma, breast, and skin cancers will greatly benefit from TPE-NIR ultrasensitive diagnosis and therapy.
Collapse
Affiliation(s)
- Jonas G. Croissant
- Chemical and Biological Engineering; University of New Mexico; 210 University Blvd NE Albuquerque NM 87131-0001 USA
- Center for Micro-Engineered Materials; Advanced Materials Laboratory; University of New Mexico; MSC04 2790, 1001 University Blvd SE, Suite 103 Albuquerque NM 87106 USA
| | - Jeffrey I. Zink
- Department of Chemistry and Biochemistry; University of California Los Angeles; 405 Hilgard Avenue Los Angeles CA 90095 USA
| | - Laurence Raehm
- Institut Charles Gerhardt de Montpellier; UMR 5253 CNRS-UM-ENSCM; Université de Montpellier; Place Eugène Bataillon 34095 Montpellier Cedex 05 France
| | - Jean-Olivier Durand
- Institut Charles Gerhardt de Montpellier; UMR 5253 CNRS-UM-ENSCM; Université de Montpellier; Place Eugène Bataillon 34095 Montpellier Cedex 05 France
| |
Collapse
|
19
|
Croissant JG, Fatieiev Y, Almalik A, Khashab NM. Mesoporous Silica and Organosilica Nanoparticles: Physical Chemistry, Biosafety, Delivery Strategies, and Biomedical Applications. Adv Healthc Mater 2018; 7. [PMID: 29193848 DOI: 10.1002/adhm.201700831] [Citation(s) in RCA: 306] [Impact Index Per Article: 51.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Revised: 08/30/2017] [Indexed: 01/08/2023]
Abstract
Predetermining the physico-chemical properties, biosafety, and stimuli-responsiveness of nanomaterials in biological environments is essential for safe and effective biomedical applications. At the forefront of biomedical research, mesoporous silica nanoparticles and mesoporous organosilica nanoparticles are increasingly investigated to predict their biological outcome by materials design. In this review, it is first chronicled that how the nanomaterial design of pure silica, partially hybridized organosilica, and fully hybridized organosilica (periodic mesoporous organosilicas) governs not only the physico-chemical properties but also the biosafety of the nanoparticles. The impact of the hybridization on the biocompatibility, protein corona, biodistribution, biodegradability, and clearance of the silica-based particles is described. Then, the influence of the surface engineering, the framework hybridization, as well as the morphology of the particles, on the ability to load and controllably deliver drugs under internal biological stimuli (e.g., pH, redox, enzymes) and external noninvasive stimuli (e.g., light, magnetic, ultrasound) are presented. To conclude, trends in the biomedical applications of silica and organosilica nanovectors are delineated, such as unconventional bioimaging techniques, large cargo delivery, combination therapy, gaseous molecule delivery, antimicrobial protection, and Alzheimer's disease therapy.
Collapse
Affiliation(s)
- Jonas G. Croissant
- Chemical and Biological Engineering; University of New Mexico; 210 University Blvd NE Albuquerque NM 87131-0001 USA
- Center for Micro-Engineered Materials; Advanced Materials Laboratory; University of New Mexico; MSC04 2790, 1001 University Blvd SE Suite 103 Albuquerque NM 87106 USA
| | - Yevhen Fatieiev
- Smart Hybrid Materials Laboratory (SHMs); Advanced Membranes and Porous Materials Center; King Abdullah University of Science and Technology; Thuwal Riyadh KSA 11442 Saudi Arabia
| | - Abdulaziz Almalik
- Life sciences and Environment Research Institute; Center of Excellence in Nanomedicine (CENM); King Abdulaziz City for Science and Technology (KACST); Riyadh 11461 Saudi Arabia
| | - Niveen M. Khashab
- Smart Hybrid Materials Laboratory (SHMs); Advanced Membranes and Porous Materials Center; King Abdullah University of Science and Technology; Thuwal Riyadh KSA 11442 Saudi Arabia
| |
Collapse
|
20
|
Rao KM, Parambadath S, Kumar A, Ha CS, Han SS. Tunable Intracellular Degradable Periodic Mesoporous Organosilica Hybrid Nanoparticles for Doxorubicin Drug Delivery in Cancer Cells. ACS Biomater Sci Eng 2017; 4:175-183. [DOI: 10.1021/acsbiomaterials.7b00558] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Kummara Madhusudana Rao
- Department
of Nano, Medical and Polymer Materials, School of Chemical Engineering, Yeungnam University, 280 Daehak-Ro, Gyeongsan, Gyeongbuk 38541, South Korea
| | - Surendran Parambadath
- Department
of Chemistry, TMJM Government College, Mahatma Gandhi University, Kottayam, Kerala, India
| | - Anuj Kumar
- Department
of Nano, Medical and Polymer Materials, School of Chemical Engineering, Yeungnam University, 280 Daehak-Ro, Gyeongsan, Gyeongbuk 38541, South Korea
| | - Chang-Sik Ha
- Department
of Polymer Science and Engineering, Pusan National University, Busan 46241, South Korea
| | - Sung Soo Han
- Department
of Nano, Medical and Polymer Materials, School of Chemical Engineering, Yeungnam University, 280 Daehak-Ro, Gyeongsan, Gyeongbuk 38541, South Korea
| |
Collapse
|
21
|
Gong P, Zhao Q, Dai D, Zhang S, Tian Z, Sun L, Ren J, Liu Z. Functionalized Ultrasmall Fluorinated Graphene with High NIR Absorbance for Controlled Delivery of Mixed Anticancer Drugs. Chemistry 2017; 23:17531-17541. [PMID: 28898464 DOI: 10.1002/chem.201702917] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Indexed: 11/07/2022]
Affiliation(s)
- Peiwei Gong
- Department of Chemistry and Chemical Engineering, Institute of Anticancer Agents Development and Theranostic Application, The Key Laboratory of Life-Organic Analysis, and Key Laboratory of Pharmaceutical Intermediate, and Analysis of Natural Medicine, Qufu Normal University, 57 Jingxuan West Road, Qufu, Shandong, P.R. China
| | - Qiao Zhao
- Department of Chemistry and Chemical Engineering, Institute of Anticancer Agents Development and Theranostic Application, The Key Laboratory of Life-Organic Analysis, and Key Laboratory of Pharmaceutical Intermediate, and Analysis of Natural Medicine, Qufu Normal University, 57 Jingxuan West Road, Qufu, Shandong, P.R. China
| | - Dujuan Dai
- Department of Chemistry and Chemical Engineering, Institute of Anticancer Agents Development and Theranostic Application, The Key Laboratory of Life-Organic Analysis, and Key Laboratory of Pharmaceutical Intermediate, and Analysis of Natural Medicine, Qufu Normal University, 57 Jingxuan West Road, Qufu, Shandong, P.R. China
| | - Shumiao Zhang
- Department of Chemistry and Chemical Engineering, Institute of Anticancer Agents Development and Theranostic Application, The Key Laboratory of Life-Organic Analysis, and Key Laboratory of Pharmaceutical Intermediate, and Analysis of Natural Medicine, Qufu Normal University, 57 Jingxuan West Road, Qufu, Shandong, P.R. China
| | - Zhenzhen Tian
- Department of Chemistry and Chemical Engineering, Institute of Anticancer Agents Development and Theranostic Application, The Key Laboratory of Life-Organic Analysis, and Key Laboratory of Pharmaceutical Intermediate, and Analysis of Natural Medicine, Qufu Normal University, 57 Jingxuan West Road, Qufu, Shandong, P.R. China
| | - Lu Sun
- Department of Chemistry and Chemical Engineering, Institute of Anticancer Agents Development and Theranostic Application, The Key Laboratory of Life-Organic Analysis, and Key Laboratory of Pharmaceutical Intermediate, and Analysis of Natural Medicine, Qufu Normal University, 57 Jingxuan West Road, Qufu, Shandong, P.R. China
| | - Jiashuo Ren
- Department of Chemistry and Chemical Engineering, Institute of Anticancer Agents Development and Theranostic Application, The Key Laboratory of Life-Organic Analysis, and Key Laboratory of Pharmaceutical Intermediate, and Analysis of Natural Medicine, Qufu Normal University, 57 Jingxuan West Road, Qufu, Shandong, P.R. China
| | - Zhe Liu
- Department of Chemistry and Chemical Engineering, Institute of Anticancer Agents Development and Theranostic Application, The Key Laboratory of Life-Organic Analysis, and Key Laboratory of Pharmaceutical Intermediate, and Analysis of Natural Medicine, Qufu Normal University, 57 Jingxuan West Road, Qufu, Shandong, P.R. China
| |
Collapse
|
22
|
Alarcos N, Cohen B, Ziółek M, Douhal A. Photochemistry and Photophysics in Silica-Based Materials: Ultrafast and Single Molecule Spectroscopy Observation. Chem Rev 2017; 117:13639-13720. [PMID: 29068670 DOI: 10.1021/acs.chemrev.7b00422] [Citation(s) in RCA: 84] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Silica-based materials (SBMs) are widely used in catalysis, photonics, and drug delivery. Their pores and cavities act as hosts of diverse guests ranging from classical dyes to drugs and quantum dots, allowing changes in the photochemical behavior of the confined guests. The heterogeneity of the guest populations as well as the confinement provided by these hosts affect the behavior of the formed hybrid materials. As a consequence, the observed reaction dynamics becomes significantly different and complex. Studying their photobehavior requires advanced laser-based spectroscopy and microscopy techniques as well as computational methods. Thanks to the development of ultrafast (spectroscopy and imaging) tools, we are witnessing an increasing interest of the scientific community to explore the intimate photobehavior of these composites. Here, we review the recent theoretical and ultrafast experimental studies of their photodynamics and discuss the results in comparison to those in homogeneous media. The discussion of the confined dynamics includes solvation and intra- and intermolecular proton-, electron-, and energy transfer events of the guest within the SBMs. Several examples of applications in photocatalysis, (photo)sensors, photonics, photovoltaics, and drug delivery demonstrate the vast potential of the SBMs in modern science and technology.
Collapse
Affiliation(s)
- Noemí Alarcos
- Departamento de Química Física, Facultad de Ciencias Ambientales y Bioquímica, and INAMOL, Universidad de Castilla-La Mancha , Avenida Carlos III, S.N., 45071 Toledo, Spain
| | - Boiko Cohen
- Departamento de Química Física, Facultad de Ciencias Ambientales y Bioquímica, and INAMOL, Universidad de Castilla-La Mancha , Avenida Carlos III, S.N., 45071 Toledo, Spain
| | - Marcin Ziółek
- Quantum Electronics Laboratory, Faculty of Physics, Adam Mickiewicz University , Umultowska 85, 61-614 Poznań, Poland
| | - Abderrazzak Douhal
- Departamento de Química Física, Facultad de Ciencias Ambientales y Bioquímica, and INAMOL, Universidad de Castilla-La Mancha , Avenida Carlos III, S.N., 45071 Toledo, Spain
| |
Collapse
|
23
|
Zhang L, Wang L, Yao H, Xu F, Chen Y. Biodegradable and biocompatible monodispersed hollow mesoporous organosilica with large pores for delivering biomacromolecules. J Mater Chem B 2017; 5:8013-8025. [PMID: 32264202 DOI: 10.1039/c7tb01526g] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The construction of large pore-sized hollow mesoporous organosilica nanoparticles (HMONs) with a concurrent small particle size is of great challenge for the delivery of large biomacromolecules. In this work, we report, for the first time, on the construction of monodispersed and biodegradable HMONs with a unique large mesopore size, hollow interior, a small particle size and a molecularly organic-inorganic hybrid framework. The incorporation of thioether groups into the framework of large pore-sized HMONs (LHMONs) leads to the fast biodegradation of the nanocarriers with specific responsibility and acceleration to the reducing microenvironment. Systematic in vivo biocompatibility assays of LHMONs demonstrate their high biosafety for potential clinical translation. Based on their large mesopore and high pore volume, these LHMONs show high drug-loading capacity for large biomolecular proteins (RNase A), efficient intracellular uptake and a high therapeutic outcome against cancer cells as compared to free protein drugs because of their unique structural features. This first demonstration of the construction of molecularly organic-inorganic hybrid HMONs with a unique large mesopore size, a small particle size and tumor microenvironment-responsive biodegradability promises the intracellular delivery of biomacromolecules for various therapeutic applications, especially for combating cancer.
Collapse
Affiliation(s)
- Linlin Zhang
- State Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, P. R. China.
| | | | | | | | | |
Collapse
|
24
|
Abstract
With the rapid expansion of nanoscience and nanotechnology in interdisciplinary fields, multifunctional nanomaterials have attracted particular attention. Recent advances in nanotherapeutics for cancer applications provided diverse groups of synthetic particles with defined cellular and biological functions. The advance of nanotechnology significantly increased the number of possibilities for the construction of diverse biological tools. Such materials are destined to be of great importance because of the opportunity to combine the biotechnological potential of nanoparticles together with the recognition, sensitivity and modulation of cellular pathways or genes when applied to living organisms. In this mini review three main types of Si-based nanomaterials are highlighted in the area of their application for therapy and imaging: porous silicon nanoparticles (pSiNPs), mesoporous silica nanoparticles (MSNs), focusing on their nanoconstructs containing coordination compounds, and periodic mesoporous silica nanoparticles (PMONPs). Moreover, a critical discussion on the research efforts in the construction of nanotheranostics is presented.
Collapse
Affiliation(s)
- Nikola Ž Knežević
- Faculty of Technology and Metallurgy, University of Belgrade, Karnegijeva 4, 11000 Belgrade, Serbia.
| | | |
Collapse
|
25
|
Huang X, Li W, Wang M, Tan X, Wang Q, Wang C, Zhang M, Yuan J. A facile template route to periodic mesoporous organosilicas nanospheres with tubular structure by using compressed CO 2. Sci Rep 2017; 7:45055. [PMID: 28317935 PMCID: PMC5357914 DOI: 10.1038/srep45055] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2016] [Accepted: 02/20/2017] [Indexed: 01/30/2023] Open
Abstract
Periodic mesoporous organosilicas (PMOs) nanospheres with tubular structure were prepared with compressed CO2 using cationic and anionic mixed surfactant (CTAB/SDS) and triblock copolymer Pluronic P123 as bi-templates. TEM, N2 adsorption-desorption, solid NMR, and FTIR were employed to characterize the obtained materials. Compressed CO2 severed as acidic reagent to promote the hydrolysis of organosilicas, and could tune the morphology and structure of the obtained PMOs nanomaterials simple by adjusting the CO2 pressure during the synthesis process. Rhodamine B (RB) and Ibuprofen (IBU), as the model dye and drug, were loaded into the prepared nanomaterials to reveal its adsorption and desorption ability. Furthermore, different molars of the surfactant (CTAB/SDS) and organosilane precursor (BTEB) were investigated to show the effect of the surfactant concentration on the morphology and structure of the PMOs prepared with compressed CO2, and some different structures were obtained. A possible mechanism for the synthesis of PMOs with tubular structure using compressed CO2 was proposed based on the experimental results.
Collapse
Affiliation(s)
- Xin Huang
- Department of Chemistry, Capital Normal University, Beijing, 100048, China
| | - Wei Li
- Department of Chemistry, Capital Normal University, Beijing, 100048, China
| | - Meijin Wang
- Department of Chemistry, Capital Normal University, Beijing, 100048, China
| | - Xiuniang Tan
- Department of Chemistry, Capital Normal University, Beijing, 100048, China
| | - Qian Wang
- Department of Chemistry, Capital Normal University, Beijing, 100048, China
| | - Cheng Wang
- Department of Chemistry, Capital Normal University, Beijing, 100048, China
| | - Mengnan Zhang
- Department of Chemistry, Capital Normal University, Beijing, 100048, China
| | - Jing Yuan
- Department of Chemistry, Capital Normal University, Beijing, 100048, China
| |
Collapse
|
26
|
Croissant JG, Fatieiev Y, Khashab NM. Degradability and Clearance of Silicon, Organosilica, Silsesquioxane, Silica Mixed Oxide, and Mesoporous Silica Nanoparticles. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2017; 29:1604634. [PMID: 28084658 DOI: 10.1002/adma.201604634] [Citation(s) in RCA: 391] [Impact Index Per Article: 55.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Revised: 10/13/2016] [Indexed: 05/27/2023]
Abstract
The biorelated degradability and clearance of siliceous nanomaterials have been questioned worldwide, since they are crucial prerequisites for the successful translation in clinics. Typically, the degradability and biocompatibility of mesoporous silica nanoparticles (MSNs) have been an ongoing discussion in research circles. The reason for such a concern is that approved pharmaceutical products must not accumulate in the human body, to prevent severe and unpredictable side-effects. Here, the biorelated degradability and clearance of silicon and silica nanoparticles (NPs) are comprehensively summarized. The influence of the size, morphology, surface area, pore size, and surface functional groups, to name a few, on the degradability of silicon and silica NPs is described. The noncovalent organic doping of silica and the covalent incorporation of either hydrolytically stable or redox- and enzymatically cleavable silsesquioxanes is then described for organosilica, bridged silsesquioxane (BS), and periodic mesoporous organosilica (PMO) NPs. Inorganically doped silica particles such as calcium-, iron-, manganese-, and zirconium-doped NPs, also have radically different hydrolytic stabilities. To conclude, the degradability and clearance timelines of various siliceous nanomaterials are compared and it is highlighted that researchers can select a specific nanomaterial in this large family according to the targeted applications and the required clearance kinetics.
Collapse
Affiliation(s)
- Jonas G Croissant
- Smart Hybrid Materials Laboratory (SHMs), Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology, Thuwal, 23955, Saudi Arabia
| | - Yevhen Fatieiev
- Smart Hybrid Materials Laboratory (SHMs), Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology, Thuwal, 23955, Saudi Arabia
| | - Niveen M Khashab
- Smart Hybrid Materials Laboratory (SHMs), Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology, Thuwal, 23955, Saudi Arabia
| |
Collapse
|
27
|
Fatieiev Y, Croissant JG, Alamoudi K, Khashab NM. Cellular Internalization and Biocompatibility of Periodic Mesoporous Organosilica Nanoparticles with Tunable Morphologies: From Nanospheres to Nanowires. Chempluschem 2017; 82:631-637. [PMID: 31961586 DOI: 10.1002/cplu.201600560] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2016] [Revised: 01/10/2017] [Indexed: 02/06/2023]
Abstract
This work describes the sol-gel syntheses of para-substituted phenylene-bridged periodic mesoporous organosilica (PMO) nanoparticles (NPs) with tunable morphologies ranging from nanowires to nanospheres. The findings show the key role of the addition of organic co-solvents in the aqueous templates on the final morphologies of PMO NPs. Other factors such as the temperature, the stirring speed, and the amount of organic solvents also influence the shape of PMO NPs. The tuning of the shape of the PMO nanomaterials made it possible to study the influence of the particle morphology on the cellular internalization and biocompatibility.
Collapse
Affiliation(s)
- Yevhen Fatieiev
- Smart Hybrid Materials Laboratory (SHMs), Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia
| | - Jonas G Croissant
- Smart Hybrid Materials Laboratory (SHMs), Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia
| | - Kholod Alamoudi
- Smart Hybrid Materials Laboratory (SHMs), Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia
| | - Niveen M Khashab
- Smart Hybrid Materials Laboratory (SHMs), Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia
| |
Collapse
|
28
|
Croissant JG, Cattoën X, Durand JO, Wong Chi Man M, Khashab NM. Organosilica hybrid nanomaterials with a high organic content: syntheses and applications of silsesquioxanes. NANOSCALE 2016; 8:19945-19972. [PMID: 27897295 DOI: 10.1039/c6nr06862f] [Citation(s) in RCA: 93] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Organic-inorganic hybrid materials garner properties from their organic and inorganic matrices as well as synergistic features, and therefore have recently attracted much attention at the nanoscale. Non-porous organosilica hybrid nanomaterials with a high organic content such as silsesquioxanes (R-SiO1.5, with R organic groups) and bridged silsesquioxanes (O1.5Si-R-SiO1.5) are especially attractive hybrids since they provide 20 to 80 weight percent of organic functional groups in addition to the known chemistry and stability of silica. In the organosilica family, silsesquioxanes (R-SiO1.5) stand between silicas (SiO2) and silicones (R2SiO), and are variously called organosilicas, ormosil (organically-modified silica), polysilsesquioxanes and silica hybrids. Herein, we comprehensively review non-porous silsesquioxane and bridged silsesquioxane nanomaterials and their applications in nanomedicine, electro-optics, and catalysis.
Collapse
Affiliation(s)
- Jonas G Croissant
- Smart Hybrid Materials Laboratory, Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology, Thuwal 23955, Saudi Arabia.
| | - Xavier Cattoën
- Institut Néel, Université Grenoble Alpes and CNRS, Grenoble, France
| | - Jean-Olivier Durand
- Institut Charles Gerhardt Montpellier UMR-5253 CNRS-UM2-ENSCM-UM1cc, 1701 Place Eugène Bataillon, F-34095 Montpelliercedex 05, France
| | - Michel Wong Chi Man
- Institut Charles Gerhardt Montpellier UMR-5253 CNRS-UM2-ENSCM-UM1cc, 1701 Place Eugène Bataillon, F-34095 Montpelliercedex 05, France
| | - Niveen M Khashab
- Smart Hybrid Materials Laboratory, Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology, Thuwal 23955, Saudi Arabia.
| |
Collapse
|
29
|
Koike N, Chaikittisilp W, Shimojima A, Okubo T. Surfactant-free synthesis of hollow mesoporous organosilica nanoparticles with controllable particle sizes and diversified organic moieties. RSC Adv 2016. [DOI: 10.1039/c6ra22926c] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
The versatility of the surfactant-free synthesis of hollow organosilica nanoparticles was shown in terms of particle diameters and organic moieties. The porous structures were investigated precisely by advanced adsorption–desorption measurements.
Collapse
Affiliation(s)
- Natsume Koike
- Department of Chemical System Engineering
- The University of Tokyo
- Bunkyo-ku
- Japan
| | | | - Atsushi Shimojima
- Department of Chemical System Engineering
- The University of Tokyo
- Bunkyo-ku
- Japan
| | - Tatsuya Okubo
- Department of Chemical System Engineering
- The University of Tokyo
- Bunkyo-ku
- Japan
| |
Collapse
|