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Cao H, Han Y, Chen Z, Ding X, Ye T, Yuan M, Yu J, Wu X, Hao L, Yin F, Xu F. A smartphone sensing platform for the sensitive and selective detection of clothianidin based on MIP-functionalized lanthanide MOF. Mikrochim Acta 2024; 191:172. [PMID: 38433173 DOI: 10.1007/s00604-024-06217-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 01/17/2024] [Indexed: 03/05/2024]
Abstract
A novel molecularly imprinted nanomaterial (Eu (BTC)-MPS@MIP) was synthesized on the surface of silanized europium-based metal-organic frameworks (Eu (BTC)-MPS) using 1, 3, 5-benzotrioic acid (H3BTC) as a ligand. The resulting Eu (BTC)-MPS@MIP was applied to constructing a smartphone sensing platform for the sensitive and selective detection of clothianidin (CLT) in vegetables. The synthesized Eu (BTC)-MPS@MIP demonstrated the successful formation of a typical core-shell structure featuring a shell thickness of approximately 70 - 80 nm. The developed sensing platform based on Eu (BTC)-MPS@MIP exhibited sensitivity in CLT detection with a detection limit of 4 µg/L and a linear response in the range 0.01 - 10 mg/L at excitation and emission wavelengths of 365 nm and 617 nm, respectively. The fluorescence sensing platform displayed excellent specificity for CLT detection, as evidenced by a high imprinting factor of 3.1. This specificity is primarily attributed to the recognition sites in the molecularly imprinted polymer (MIP) layer. When applied to spiked vegetable samples, the recovery of CLT ranged from 78.9 to 102.0%, with relative standard deviation (RSD) values falling between 2.2 and 6.2%. The quenching mechanism of Eu (BTC)-MPS@MIP toward CLT can be attributed to the inner filter effect (IFE), resulting from the optimal spectral overlap between the absorption spectrum of CLT and the excitation spectra of Eu (BTC)-MPS@MIP. The proposed method has the potential for extension to the detection of other pesticides by replacing the MIP recognition probes.
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Affiliation(s)
- Hui Cao
- Shanghai Engineering Research Center for Food Rapid Detection, School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, No. 516, Jungong Road, P.O. Box 454, Shanghai, 200093, People's Republic of China
| | - Yiyi Han
- Shanghai Center of Agri-Products Quality and Safety, Shanghai, 201708, People's Republic of China
| | - Zixin Chen
- Shanghai Engineering Research Center for Food Rapid Detection, School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, No. 516, Jungong Road, P.O. Box 454, Shanghai, 200093, People's Republic of China
| | - Xiner Ding
- Shanghai Engineering Research Center for Food Rapid Detection, School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, No. 516, Jungong Road, P.O. Box 454, Shanghai, 200093, People's Republic of China
| | - Tai Ye
- Shanghai Engineering Research Center for Food Rapid Detection, School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, No. 516, Jungong Road, P.O. Box 454, Shanghai, 200093, People's Republic of China
| | - Min Yuan
- Shanghai Engineering Research Center for Food Rapid Detection, School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, No. 516, Jungong Road, P.O. Box 454, Shanghai, 200093, People's Republic of China
| | - Jinsong Yu
- Shanghai Engineering Research Center for Food Rapid Detection, School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, No. 516, Jungong Road, P.O. Box 454, Shanghai, 200093, People's Republic of China
| | - Xiuxiu Wu
- Shanghai Engineering Research Center for Food Rapid Detection, School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, No. 516, Jungong Road, P.O. Box 454, Shanghai, 200093, People's Republic of China
| | - Liling Hao
- Shanghai Engineering Research Center for Food Rapid Detection, School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, No. 516, Jungong Road, P.O. Box 454, Shanghai, 200093, People's Republic of China
| | - Fengqin Yin
- Shanghai Engineering Research Center for Food Rapid Detection, School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, No. 516, Jungong Road, P.O. Box 454, Shanghai, 200093, People's Republic of China
| | - Fei Xu
- Shanghai Engineering Research Center for Food Rapid Detection, School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, No. 516, Jungong Road, P.O. Box 454, Shanghai, 200093, People's Republic of China.
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2
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Effect of Crosslinking Agent on Mesoporous Spherical POSS Hybrid Particles: Synthesis, Characterization and Thermal Stability. J Inorg Organomet Polym Mater 2023. [DOI: 10.1007/s10904-023-02540-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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3
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Ezati N, Abdouss M, Rouhani M, Kerr PG, Kowsari E. Novel serotonin decorated molecularly imprinted polymer nanoparticles based on biodegradable materials; A potential self-targeted delivery system for Irinotecan. REACT FUNCT POLYM 2022. [DOI: 10.1016/j.reactfunctpolym.2022.105437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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4
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Chaiyasat P, Kamlangmak N, Hangmi K, Rattanawongwiboon T, Chaiyasat A. Fabrication of cellulose-based particles/capsules using gamma radiation-initiated radical precipitation polymerization. INT J POLYM MATER PO 2022. [DOI: 10.1080/00914037.2022.2132249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Preeyaporn Chaiyasat
- Department of Chemistry, Faculty of Science and Technology, Rajamangala University of Technology, Thanyaburi, Pathum Thani, Thailand
- Faculty of Science and Technology, Advanced Materials Design and Development (AMDD) Research Unit, Rajamangala University of Technology, Thanyaburi, Pathum Thani, Thailand
| | - Netnapha Kamlangmak
- Department of Chemistry, Faculty of Science and Technology, Rajamangala University of Technology, Thanyaburi, Pathum Thani, Thailand
| | - Kanokporn Hangmi
- Department of Chemistry, Faculty of Science and Technology, Rajamangala University of Technology, Thanyaburi, Pathum Thani, Thailand
| | | | - Amorn Chaiyasat
- Department of Chemistry, Faculty of Science and Technology, Rajamangala University of Technology, Thanyaburi, Pathum Thani, Thailand
- Faculty of Science and Technology, Advanced Materials Design and Development (AMDD) Research Unit, Rajamangala University of Technology, Thanyaburi, Pathum Thani, Thailand
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5
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Elfadil D, Elkhatib WF, El-Sayyad GS. Promising advances in nanobiotic-based formulations for drug specific targeting against multidrug-resistant microbes and biofilm-associated infections. Microb Pathog 2022; 170:105721. [PMID: 35970290 DOI: 10.1016/j.micpath.2022.105721] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 08/06/2022] [Accepted: 08/08/2022] [Indexed: 10/15/2022]
Abstract
Antimicrobial agents and alternative strategies to combat bacterial infections have become urgent due to the rapid development of multidrug-resistant bacteria caused by the misuse and overuse of antibiotics, as well as the ineffectiveness of antibiotics against difficult-to-treat infectious diseases. Nanobiotics is one of the strategies being explored to counter the increase in antibiotic-resistant bacteria. Nanobiotics are antibiotic molecules encapsulated in nanoparticles or artificially engineered pure antibiotics that are ≤ 100 nm in size in at least one dimension. Formulation scientists recognize nanobiotic delivery systems as an effective strategy to overcome the limitations associated with conventional antibiotic therapy. This review highlights the general mechanisms by which nanobiotics can be used to target resistant microbes and biofilm-associated infections. We focus on the design elements, properties, characterization, and toxicity assessment of organic nanoparticles, inorganic nanoparticle and molecularly imprinted polymer-based nano-formulations that can be designed to improve the efficacy of nanobiotic formulation.
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Affiliation(s)
- Dounia Elfadil
- Biology and Chemistry Department, Hassan II University of Casablanca, Morocco
| | - Walid F Elkhatib
- Microbiology and Immunology Department, Ain Shams University, African Union Organization St., Abbassia, Cairo, 11566, Egypt; Department of Microbiology and Immunology, Galala University, New Galala City, Suez, Egypt.
| | - Gharieb S El-Sayyad
- Department of Microbiology and Immunology, Galala University, New Galala City, Suez, Egypt; Drug Radiation Research Department, National Center for Radiation Research and Technology (NCRRT), Egyptian Atomic Energy Authority (EAEA), Cairo, Egypt.
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6
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Dragostin I, Dragostin OM, Iacob AT, Dragan M, Chitescu CL, Confederat L, Zamfir AS, Tatia R, Stan CD, Zamfir CL. Chitosan Microparticles Loaded with New Non-Cytotoxic Isoniazid Derivatives for the Treatment of Tuberculosis: In Vitro and In Vivo Studies. Polymers (Basel) 2022; 14:polym14122310. [PMID: 35745886 PMCID: PMC9230020 DOI: 10.3390/polym14122310] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 06/04/2022] [Accepted: 06/05/2022] [Indexed: 02/01/2023] Open
Abstract
Lately, in the world of medicine, the use of polymers for the development of innovative therapies seems to be a major concern among researchers. In our case, as a continuation of the research that has been developed so far regarding obtaining new isoniazid (INH) derivatives for tuberculosis treatment, this work aimed to test the ability of the encapsulation method to reduce the toxicity of the drug, isoniazid and its new derivatives. To achieve this goal, the following methods were applied: a structural confirmation of isoniazid derivatives using LC-HRMS/MS; the obtaining of microparticles based on polymeric support; the determination of their loading and biodegradation capacities; in vitro biocompatibility using MTT cell viability assays; and, last but not least, in vivo toxicological screening for the determination of chronic toxicity in laboratory mice, including the performance of a histopathological study and testing for liver enzymes. The results showed a significant reduction in tissue alterations, the disappearance of cell necrosis and microvesicular steatosis areas and lower values of the liver enzymes TGO, TGP and alkaline phosphatase when using encapsulated forms of drugs. In conclusion, the encapsulation of INH and INH derivatives with chitosan had beneficial effects, suggesting a reduction in hepatotoxicity and, therefore, the achievement of the aim of this paper.
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Affiliation(s)
- Ionut Dragostin
- Research Centre in the Medical-Pharmaceutical Field, Faculty of Medicine and Pharmacy, Dunarea de Jos University, 35 Al. I. Cuza Str., 800017 Galati, Romania
| | - Oana-Maria Dragostin
- Research Centre in the Medical-Pharmaceutical Field, Faculty of Medicine and Pharmacy, Dunarea de Jos University, 35 Al. I. Cuza Str., 800017 Galati, Romania
| | - Andreea Teodora Iacob
- Faculty of Pharmacy, University of Medicine and Pharmacy Grigore T. Popa, 16 Universitatii Str., 700115 Iasi, Romania
| | - Maria Dragan
- Faculty of Pharmacy, University of Medicine and Pharmacy Grigore T. Popa, 16 Universitatii Str., 700115 Iasi, Romania
| | - Carmen Lidia Chitescu
- Research Centre in the Medical-Pharmaceutical Field, Faculty of Medicine and Pharmacy, Dunarea de Jos University, 35 Al. I. Cuza Str., 800017 Galati, Romania
| | - Luminita Confederat
- Faculty of Medicine, University of Medicine and Pharmacy Grigore T. Popa, 16 Universitatii Str., 700115 Iasi, Romania
| | - Alexandra-Simona Zamfir
- Department of Pneumology, Faculty of Medicine, University of Medicine and Pharmacy Grigore T. Popa, 16 Universitatii Str., 700115 Iasi, Romania
| | - Rodica Tatia
- Department of Cellular and Molecular Biology, National Institute of Research and Development for Biological Sciences, 296 Splaiul Independentei, 060031 Bucharest, Romania
| | - Catalina Daniela Stan
- Faculty of Pharmacy, University of Medicine and Pharmacy Grigore T. Popa, 16 Universitatii Str., 700115 Iasi, Romania
| | - Carmen Lacramioara Zamfir
- Department of Histology, Faculty of Medicine, University of Medicine and Pharmacy Grigore T. Popa, 16 Universitatii Str., 700115 Iasi, Romania
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7
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Zhang R, Gao R, Gou Q, Lai J, Li X. Precipitation Polymerization: A Powerful Tool for Preparation of Uniform Polymer Particles. Polymers (Basel) 2022; 14:polym14091851. [PMID: 35567018 PMCID: PMC9105061 DOI: 10.3390/polym14091851] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 04/07/2022] [Accepted: 04/08/2022] [Indexed: 02/06/2023] Open
Abstract
Precipitation polymerization (PP) is a powerful tool to prepare various types of uniform polymer particles owing to its outstanding advantages of easy operation and the absence of any surfactant. Several PP approaches have been developed up to now, including traditional thermo-induced precipitation polymerization (TRPP), distillation precipitation polymerization (DPP), reflux precipitation polymerization (RPP), photoinduced precipitation polymerization (PPP), solvothermal precipitation polymerization (SPP), controlled/‘‘living’’ radical precipitation polymerization (CRPP) and self-stabilized precipitation polymerization (2SPP). In this review, a general introduction to the categories, mechanisms, and applications of precipitation polymerization and the recent developments are presented, proving that PP has great potential to become one of the most attractive polymerization techniques in materials science and bio-medical areas.
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Marković MD, Tadić JD, Savić SI, Matić IZ, Stanojković TP, Mijin DŽ, Panić VV. Soft 3D hybrid network for delivery and controlled release of poorly soluble dihydropyrimidinone compound: An insight into the novel system for potential application in leukemia treatment. J Biomed Mater Res A 2022; 110:1564-1578. [PMID: 35488447 DOI: 10.1002/jbm.a.37396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 04/18/2022] [Accepted: 04/22/2022] [Indexed: 11/05/2022]
Abstract
Researchers are faced with everyday demands for safer and more efficient therapy for many diseases, especially serious one such as various types of cancer. Numerous anticancer drugs are poorly-water soluble and therefore their encapsulation and controlled release remain quite challenge. In present study, we deepened our research of hydrophilic carrier based on poly(methacrylic acid) and casein (PMAC) by investigating its potential for encapsulation and controlled release of novel poorly water-soluble dihydropyrimidion-azo-pyridon compound (DHPMP). DHPMP is a dye that has been proven to show cytotoxic activity against chronic myeloid leukemia K562 cells. By encapsulating DHPMP into the carrier and delivering it into the intestines, DHPMP absorption could be the fastest and the number of therapeutic doses and side effects can be reduced. Carriers based on PMAC and DHPMP (PMAC-DHPMP) were synthetized and characterized by FTIR, SEM and single compression tests. The swelling behavior of PMAC-DHPMP carriers and cumulative DHPMP release were investigated depending on the amount of crosslinker and encapsulated DHPMP in two media which were simulating pH environments in human stomach and intestines. The prolonged and controlled release of DHPMP was achieved. In vitro cytotoxic activity of PMAC-DHPMP carriers against K562 cells and the cell cycle analysis showed great potential of the carriers for application in leukemia treatment.
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Affiliation(s)
- Maja D Marković
- Innovation Center of Faculty of Technology and Metallurgy, University of Belgrade, Belgrade, Serbia
| | - Julijana D Tadić
- Vinča Institute of Nuclear Sciences - National Institute of the Republic of Serbia, University of Belgrade, Belgrade, Serbia
| | - Sanja I Savić
- Institute of Chemistry, Technology and Metallurgy, Center of Excellence in Environmental Chemistry and Engineering, University of Belgrade, Belgrade, Serbia
| | - Ivana Z Matić
- Institute of Oncology and Radiology of Serbia, Belgrade, Serbia
| | | | - Dušan Ž Mijin
- Faculty of Technology and Metallurgy, University of Belgrade, Belgrade, Serbia
| | - Vesna V Panić
- Innovation Center of Faculty of Technology and Metallurgy, University of Belgrade, Belgrade, Serbia
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9
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Zabihi S, Bakhshpour M, Çalışır M, Topçu AA, Denizli A. Preparation of molecular imprinted injectable polymeric micro cryogels for control release of mitomycin C. Polym Bull (Berl) 2022. [DOI: 10.1007/s00289-022-04233-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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10
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Yuksel N, Tektas S. Molecularly imprinted polymers: preparation, characterisation, and application in drug delivery systems. J Microencapsul 2022; 39:176-196. [PMID: 35319325 DOI: 10.1080/02652048.2022.2055185] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Molecular imprinting technology defines the creation of molecularly imprinted polymer (MIP) molecules in which template molecules can place in a key-lock relationship through shape, diameter, and functional groups. Although molecular imprinting technology has been employed in different fields, its applications in drug delivery systems (DDSs) have gained momentum recently. The high loading efficiency, high stability, and controlled drug release are the primary advantages of MIPs. Here, the main components, preparation methods, and characterisation tests of MIPs are summarised, and their applications in DDSs administered by different routes are evaluated in detail. The review offers a perspective on molecular imprinting technology and applications of MIPs in drug delivery by surveying the literature approximately 1998-2021 together with the outlined prospects.
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Affiliation(s)
- Nilufer Yuksel
- Department of Pharmaceutical Technology, Ankara University, Ankara, Turkey
| | - Sevgi Tektas
- Department of Pharmaceutical Technology, Ankara University, Ankara, Turkey
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11
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Cegłowski M, Kurczewska J, Lusina A, Nazim T, Ruszkowski P. EGDMA- and TRIM-Based Microparticles Imprinted with 5-Fluorouracil for Prolonged Drug Delivery. Polymers (Basel) 2022; 14:polym14051027. [PMID: 35267850 PMCID: PMC8914908 DOI: 10.3390/polym14051027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 02/28/2022] [Accepted: 03/02/2022] [Indexed: 01/04/2023] Open
Abstract
Imprinted materials possess designed cavities capable of forming selective interactions with molecules used in the imprinting process. In this work, we report the synthesis of 5-fluorouracil (5-FU)-imprinted microparticles and their application in prolonged drug delivery. The materials were synthesized using either ethylene glycol dimethacrylate (EGDMA) or trimethylolpropane trimethacrylate (TRIM) cross-linkers. For both types of polymers, methacrylic acid was used as a functional monomer, whereas 2-hydroxyethyl methacrylate was applied to increase the final materials’ hydrophilicity. Adsorption isotherms and adsorption kinetics were investigated to characterize the interactions that occur between the materials and 5-FU. The microparticles synthesized using the TRIM cross-linker showed higher adsorption properties towards 5-FU than those with EGDMA. The release kinetics was highly dependent upon the cross-linker and pH of the release medium. The highest cumulative release was obtained for TRIM-based microparticles at pH 7.4. The IC50 values proved that 5-FU-loaded TRIM-based microparticles possess cytotoxic activity against HeLa cell lines similar to pure 5-FU, whereas their toxicity towards normal HDF cell lines was ca. three times lower than for 5-FU.
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Affiliation(s)
- Michał Cegłowski
- Faculty of Chemistry, Adam Mickiewicz University, 61-614 Poznan, Poland; (J.K.); (A.L.); (T.N.)
- Correspondence: ; Tel.: +48-61-8291-799
| | - Joanna Kurczewska
- Faculty of Chemistry, Adam Mickiewicz University, 61-614 Poznan, Poland; (J.K.); (A.L.); (T.N.)
| | - Aleksandra Lusina
- Faculty of Chemistry, Adam Mickiewicz University, 61-614 Poznan, Poland; (J.K.); (A.L.); (T.N.)
| | - Tomasz Nazim
- Faculty of Chemistry, Adam Mickiewicz University, 61-614 Poznan, Poland; (J.K.); (A.L.); (T.N.)
| | - Piotr Ruszkowski
- Department of Pharmacology, Poznan University of Medical Sciences, 61-614 Poznan, Poland;
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12
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Preparation and application of modified three-dimensional cellulose microspheres for paclitaxel targeted separation. J Chromatogr A 2021; 1655:462487. [PMID: 34487882 DOI: 10.1016/j.chroma.2021.462487] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 07/24/2021] [Accepted: 08/20/2021] [Indexed: 01/03/2023]
Abstract
In this article, we successfully prepared three-dimensional cellulose microspheres modified by molecularly imprinted polymer for paclitaxel recognition and separation (3D-CM &PTX&MIPs). The material was characterized by Fourier Transform Infrared spectroscopy (FTIR), Scanning Electron Microscope (SEM), Thermogravimetric Analysis (TG) and diffraction of X-rays (XRD). Under the optimized adsorption conditions, the maximum adsorption capacity reached 65.7 mg/g. And after 5 runs of reuse, (3D-CM&PTX&MIPs) still maintained a reusability rate of 90%. Besides, (3D-CM&PTX&MIPs) showed excellent selectivity for target PTX. Finally, (3D-CM&PTX&MIPs) was used for PTX recognition and separation in the extracts of yew leaves. This research laid a good foundation and scientific basis for the efficient, environmentally friendly, and rapid enrichment of metabolites in plants using bio-based molecularly imprinted polymers.
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Torabi SJ, Mohebali A, Abdouss M, Shakiba M, Abdouss H, Ramakrishna S, Teo YS, Jafari I, Rezvani Ghomi E. Synthesis and characterization of a novel molecularly imprinted polymer for the controlled release of rivastigmine tartrate. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 128:112273. [PMID: 34474832 DOI: 10.1016/j.msec.2021.112273] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Revised: 06/15/2021] [Accepted: 06/19/2021] [Indexed: 12/17/2022]
Abstract
To develop novel imprinted poly (methacrylic acid) nanoparticles for the controlled release of Rivastigmine Tartrate (RVS), the amalgamation of molecular imprinting techniques and polymerization of precipitates were applied in this work. By permuting different concentrations of pentaerythritol triacrylate (PETA) or trimethylolpropane triacrylate (TMPTA) as cross-linkers, ten different samples were synthesized, and their abilities assessed for RVS absorption. Among them, uniform mono-disperse nanoparticles were synthesized in an RVS/PMAA/PETA mole ratio of 1:6:12, named molecularly imprinted polymers 2 (MIP2), which showed the highest RVS absorption. Analytical procedures involving the Fourier transform infrared (FT-IR), Thermogeometric analysis (TGA), Field emission scanning electron microscopy (FE-SEM), Dynamic light scattering (DLS), and absorption/desorption porosimetry (BET) measurements were applied to characterize the morphology and physicochemical properties of the MIP2. In addition, the cytotoxicity of the MIP2 sample was measured by MTT assay on an L929 cell line. Studies pertaining to the in-vitro release of RVS from MIP2 samples showed that the prepared sample had a controlled and sustained release compared, which differed from the results obtained from the non-imprinted polymer (NIP) with the same formulization. Results obtained further reinforced the feasibility of prepared MIPs as a prime candidature for RVS drug delivery to alleviate Alzheimer's and other diseases.
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Affiliation(s)
- Seyed Javad Torabi
- Department of Chemistry, Amirkabir University of Technology, Tehran, Iran
| | - Alireza Mohebali
- Department of Chemistry, Amirkabir University of Technology, Tehran, Iran
| | - Majid Abdouss
- Department of Chemistry, Amirkabir University of Technology, Tehran, Iran.
| | | | - Hamidreza Abdouss
- Department of Polymer, Amirkabir University of Technology, Tehran, Iran
| | - Seeram Ramakrishna
- Center for Nanotechnology and Sustainability, Department of Mechanical Engineering, National University of Singapore, Singapore 117581, Singapore
| | - Ying Shen Teo
- Department of Civil & Environmental Engineering, National University of Singapore, Singapore 117576, Singapore
| | - Iman Jafari
- Department of Civil & Environmental Engineering, National University of Singapore, Singapore 117576, Singapore
| | - Erfan Rezvani Ghomi
- Center for Nanotechnology and Sustainability, Department of Mechanical Engineering, National University of Singapore, Singapore 117581, Singapore.
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Liu R, Poma A. Advances in Molecularly Imprinted Polymers as Drug Delivery Systems. Molecules 2021; 26:3589. [PMID: 34208380 PMCID: PMC8231147 DOI: 10.3390/molecules26123589] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 06/08/2021] [Accepted: 06/09/2021] [Indexed: 12/12/2022] Open
Abstract
Despite the tremendous efforts made in the past decades, severe side/toxic effects and poor bioavailability still represent the main challenges that hinder the clinical translation of drug molecules. This has turned the attention of investigators towards drug delivery vehicles that provide a localized and controlled drug delivery. Molecularly imprinted polymers (MIPs) as novel and versatile drug delivery vehicles have been widely studied in recent years due to the advantages of selective recognition, enhanced drug loading, sustained release, and robustness in harsh conditions. This review highlights the design and development of strategies undertaken for MIPs used as drug delivery vehicles involving different drug delivery mechanisms, such as rate-programmed, stimuli-responsive and active targeting, published during the course of the past five years.
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Affiliation(s)
- Rui Liu
- UCL School of Pharmacy, 29–39 Brunswick Square, Bloomsbury, London WC1N 1AX, UK;
| | - Alessandro Poma
- Division of Biomaterials and Tissue Engineering, UCL Eastman Dental Institute, Royal Free Hospital, UCL Medical School, Rowland Hill Street, London NW3 2PF, UK
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15
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Ebrahimifar M, Taherimehr M. Evaluation of in-vitro drug release of polyvinylcyclohexane carbonate as a CO2-derived degradable polymer blended with PLA and PCL as drug carriers. J Drug Deliv Sci Technol 2021. [DOI: 10.1016/j.jddst.2021.102491] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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16
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Hosseinzadeh B, Nikfarjam N, Kazemi SH. Hollow molecularly imprinted microspheres made by w/o/w double Pickering emulsion polymerization stabilized by graphene oxide quantum dots targeted for determination of l-cysteine concentration. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2020.125978] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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17
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Xu S, Wang L, Liu Z. Molecularly Imprinted Polymer Nanoparticles: An Emerging Versatile Platform for Cancer Therapy. Angew Chem Int Ed Engl 2021; 60:3858-3869. [PMID: 32789971 PMCID: PMC7894159 DOI: 10.1002/anie.202005309] [Citation(s) in RCA: 80] [Impact Index Per Article: 26.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Revised: 07/08/2020] [Indexed: 12/29/2022]
Abstract
Molecularly imprinted polymers (MIPs) are chemically synthesized affinity materials with tailor-made binding cavities complementary to the template molecules in shape, size, and functionality. Recently, engineering MIP-based nanomedicines to improve cancer therapy has become a rapidly growing field and future research direction. Because of the unique properties and functions of MIPs, MIP-based nanoparticles (nanoMIPs) are not only alternatives to current nanomaterials for cancer therapy, but also hold the potential to fill gaps associated with biological ligand-based nanomedicines, such as immunogenicity, stability, applicability, and economic viability. Here, we survey recent advances in the design and fabrication of nanoMIPs for cancer therapy and highlight their distinct features. In addition, how to use these features to achieve desired performance, including extended circulation, active targeting, controlled drug release and anti-tumor efficacy, is discussed and summarized. We expect that this minireview will inspire more advanced studies in MIP-based nanomedicines for cancer therapy.
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Affiliation(s)
- Shuxin Xu
- State Key Laboratory of Analytical Chemistry for Life ScienceSchool of Chemistry and Chemical EngineeringNanjing University163 Xianlin AvenueNanjing210023China
| | - Lisheng Wang
- Department of Biochemistry, Microbiology and ImmunologyFaculty of MedicineUniversity of Ottawa451 Smyth RoadOttawaOntarioK1H 8M5Canada
| | - Zhen Liu
- State Key Laboratory of Analytical Chemistry for Life ScienceSchool of Chemistry and Chemical EngineeringNanjing University163 Xianlin AvenueNanjing210023China
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18
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Xu S, Wang L, Liu Z. Molecularly Imprinted Polymer Nanoparticles: An Emerging Versatile Platform for Cancer Therapy. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202005309] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Shuxin Xu
- State Key Laboratory of Analytical Chemistry for Life Science School of Chemistry and Chemical Engineering Nanjing University 163 Xianlin Avenue Nanjing 210023 China
| | - Lisheng Wang
- Department of Biochemistry, Microbiology and Immunology Faculty of Medicine University of Ottawa 451 Smyth Road Ottawa Ontario K1H 8M5 Canada
| | - Zhen Liu
- State Key Laboratory of Analytical Chemistry for Life Science School of Chemistry and Chemical Engineering Nanjing University 163 Xianlin Avenue Nanjing 210023 China
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Yang M, Li R, Wang X, Liu X, Zhang B, Wang Y. Preparation, characterization and wound healing effect of alginate/chitosan microcapsules loaded with polysaccharides from Nostoc Commune Vaucher. Biomed Mater 2021; 16:025015. [PMID: 33605229 DOI: 10.1088/1748-605x/abd051] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Biologically active coating materials could promote the growth of granulation tissue as auxiliary materials, while natural polysaccharides could promote vascular regeneration and wound healing. Therefore, in this study, ultrasound-assisted extract of Nostoc commune Vaucher polysaccharides (UAP) yield after the process optimization was 12.89 ± 0.24%, which was used to prepare microcapsules by emulsification and cross-linking. The effect of alginate/chitosan-UAP composite materials on wound healing in an experimental rat model for 14 d and its physical properties were evaluated. In vitro experiments indicated that the UAP microcapsule material had a porous and loose three-dimensional network structure, and had good biocompatibility and swelling properties as a wound healing material. Animal experiments indicated that UAP microcapsules could extremely significantly promote wound healing (P < 0.01), and wound closure rate reached 79.16 ± 3.91% on 14th day. Meanwhile UAP microcapsules might promote angiogenesis and granulation growth by enhancing immunity and increasing the expression of VEGF and miR-21. Therefore, the composites of UAP microcapsules have shown encouraging results as a potential dressing for wound healing.
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Affiliation(s)
- Mingjun Yang
- School of Life Science and Engineering, Lanzhou University of Technology, Langongping Road 287, Qilihe District, Lanzhou, Gansu Province 730000, People's Republic of China
| | - Run Li
- School of Life Science and Engineering, Lanzhou University of Technology, Langongping Road 287, Qilihe District, Lanzhou, Gansu Province 730000, People's Republic of China
| | - Xinjian Wang
- School of Life Science and Engineering, Lanzhou University of Technology, Langongping Road 287, Qilihe District, Lanzhou, Gansu Province 730000, People's Republic of China
| | - Xiaofeng Liu
- School of Life Science and Engineering, Lanzhou University of Technology, Langongping Road 287, Qilihe District, Lanzhou, Gansu Province 730000, People's Republic of China
| | - Baigang Zhang
- School of Life Science and Engineering, Lanzhou University of Technology, Langongping Road 287, Qilihe District, Lanzhou, Gansu Province 730000, People's Republic of China
| | - Yonggang Wang
- School of Life Science and Engineering, Lanzhou University of Technology, Langongping Road 287, Qilihe District, Lanzhou, Gansu Province 730000, People's Republic of China
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A novel luminescence sensor based on porous molecularly imprinted polymer-ZnS quantum dots for selective recognition of paclitaxel. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2020.125696] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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21
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Synthesis of boron carbonitride nanosheets using for delivering paclitaxel and their antitumor activity. Colloids Surf B Biointerfaces 2021; 198:111479. [DOI: 10.1016/j.colsurfb.2020.111479] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 10/29/2020] [Accepted: 11/14/2020] [Indexed: 02/05/2023]
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22
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He S, Zhang L, Bai S, Yang H, Cui Z, Zhang X, Li Y. Advances of molecularly imprinted polymers (MIP) and the application in drug delivery. Eur Polym J 2021. [DOI: 10.1016/j.eurpolymj.2020.110179] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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23
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Cao J, Shen C, Wang X, Zhu Y, Bao S, Wu X, Fu Y. A porous cellulose-based molecular imprinted polymer for specific recognition and enrichment of resveratrol. Carbohydr Polym 2021; 251:117026. [DOI: 10.1016/j.carbpol.2020.117026] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 08/04/2020] [Accepted: 08/28/2020] [Indexed: 01/13/2023]
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Abstract
Molecularly imprinted polymers (MIPs) are currently widely used and further developed for biological applications. The MIP synthesis procedure is a key process, and a wide variety of protocols exist. The templates that are used for imprinting vary from the smallest glycosylated glycan structures or even amino acids to whole proteins or bacteria. The low cost, quick preparation, stability and reproducibility have been highlighted as advantages of MIPs. The biological applications utilizing MIPs discussed here include enzyme-linked assays, sensors, in vivo applications, drug delivery, cancer diagnostics and more. Indeed, there are numerous examples of how MIPs can be used as recognition elements similar to natural antibodies.
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Sanadgol N, Wackerlig J. Developments of Smart Drug-Delivery Systems Based on Magnetic Molecularly Imprinted Polymers for Targeted Cancer Therapy: A Short Review. Pharmaceutics 2020; 12:E831. [PMID: 32878127 PMCID: PMC7558192 DOI: 10.3390/pharmaceutics12090831] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 07/29/2020] [Accepted: 08/29/2020] [Indexed: 12/13/2022] Open
Abstract
Cancer therapy is still a huge challenge, as especially chemotherapy shows several drawbacks like low specificity to tumor cells, rapid elimination of drugs, high toxicity and lack of aqueous solubility. The combination of molecular imprinting technology with magnetic nanoparticles provides a new class of smart hybrids, i.e., magnetic molecularly imprinted polymers (MMIPs) to overcome limitations in current cancer therapy. The application of these complexes is gaining more interest in therapy, due to their favorable properties, namely, the ability to be guided and to generate slight hyperthermia with an appropriate external magnetic field, alongside the high selectivity and loading capacity of imprinted polymers toward a template molecule. In cancer therapy, using the MMIPs as smart-drug-delivery robots can be a promising alternative to conventional direct administered chemotherapy, aiming to enhance drug accumulation/penetration into the tumors while fewer side effects on the other organs. Overview: In this review, we state the necessity of further studies to translate the anticancer drug-delivery systems into clinical applications with high efficiency. This work relates to the latest state of MMIPs as smart-drug-delivery systems aiming to be used in chemotherapy. The application of computational modeling toward selecting the optimum imprinting interaction partners is stated. The preparation methods employed in these works are summarized and their attainment in drug-loading capacity, release behavior and cytotoxicity toward cancer cells in the manner of in vitro and in vivo studies are stated. As an essential issue toward the development of a body-friendly system, the biocompatibility and toxicity of the developed drug-delivery systems are discussed. We conclude with the promising perspectives in this emerging field. Areas covered: Last ten years of publications (till June 2020) in magnetic molecularly imprinted polymeric nanoparticles for application as smart-drug-delivery systems in chemotherapy.
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Affiliation(s)
| | - Judith Wackerlig
- Department of Pharmaceutical Chemistry, Faculty of Life Sciences, University of Vienna, 1090 Vienna, Austria;
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Orowitz TE, Ana Sombo PPAA, Rahayu D, Hasanah AN. Microsphere Polymers in Molecular Imprinting: Current and Future Perspectives. Molecules 2020; 25:molecules25143256. [PMID: 32708849 PMCID: PMC7397203 DOI: 10.3390/molecules25143256] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Revised: 07/12/2020] [Accepted: 07/14/2020] [Indexed: 11/16/2022] Open
Abstract
Molecularly imprinted polymers (MIPs) are specific crosslinked polymers that exhibit binding sites for template molecules. MIPs have been developed in various application areas of biology and chemistry; however, MIPs have some problems, including an irregular material shape. In recent years, studies have been conducted to overcome this drawback, with the synthesis of uniform microsphere MIPs or molecularly imprinted microspheres (MIMs). The polymer microsphere is limited to a minimum size of 5 nm and a molecular weight of 10,000 Da. This review describes the methods used to produce MIMs, such as precipitation polymerisation, controlled/'Living' radical precipitation polymerisation (CRPP), Pickering emulsion polymerisation and suspension polymerisation. In addition, some green chemistry aspects and future perspectives will also be given.
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Cegłowski M, Jerca VV, Jerca FA, Hoogenboom R. Reduction-Responsive Molecularly Imprinted Poly(2-isopropenyl-2-oxazoline) for Controlled Release of Anticancer Agents. Pharmaceutics 2020; 12:E506. [PMID: 32498326 PMCID: PMC7356239 DOI: 10.3390/pharmaceutics12060506] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 05/29/2020] [Accepted: 05/31/2020] [Indexed: 01/09/2023] Open
Abstract
Trigger-responsive materials are capable of controlled drug release in the presence of a specific trigger. Reduction induced drug release is especially interesting as the reductive stress is higher inside cells than in the bloodstream, providing a conceptual controlled release mechanism after cellular uptake. In this work, we report the synthesis of 5-fluorouracil (5-FU) molecularly imprinted polymers (MIPs) based on poly(2-isopropenyl-2-oxazoline) (PiPOx) using 3,3'-dithiodipropionic acid (DTDPA) as a reduction-responsive functional cross-linker. The disulfide bond of DTDPA can be cleaved by the addition of tris(2-carboxyethyl)phosphine (TCEP), leading to a reduction-induced 5-FU release. Adsorption isotherms and kinetics for 5-FU indicate that the adsorption kinetics process for imprinted and non-imprinted adsorbents follows two different kinetic models, thus suggesting that different mechanisms are responsible for adsorption. The release kinetics revealed that the addition of TCEP significantly influenced the release of 5-FU from PiPOx-MIP, whereas for non-imprinted PiPOx, no statistically relevant differences were observed. This work provides a conceptual basis for reduction-induced 5-FU release from molecularly imprinted PiPOx, which in future work may be further developed into MIP nanoparticles for the controlled release of therapeutic agents.
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Affiliation(s)
- Michał Cegłowski
- Supramolecular Chemistry Group, Center of Macromolecular Chemistry (CMaC), Department of Organic and Macromolecular Chemistry, Ghent University, Krijgslaan 281 S4, B-9000 Ghent, Belgium; (V.V.J.); (F.A.J.)
- Faculty of Chemistry, Adam Mickiewicz University in Poznan, Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland
| | - Valentin Victor Jerca
- Supramolecular Chemistry Group, Center of Macromolecular Chemistry (CMaC), Department of Organic and Macromolecular Chemistry, Ghent University, Krijgslaan 281 S4, B-9000 Ghent, Belgium; (V.V.J.); (F.A.J.)
- Centre of Organic Chemistry “Costin D. Nenitzescu”, Romanian Academy, Spl. Independentei 202B, 060023 Bucharest, Romania
| | - Florica Adriana Jerca
- Supramolecular Chemistry Group, Center of Macromolecular Chemistry (CMaC), Department of Organic and Macromolecular Chemistry, Ghent University, Krijgslaan 281 S4, B-9000 Ghent, Belgium; (V.V.J.); (F.A.J.)
- Centre of Organic Chemistry “Costin D. Nenitzescu”, Romanian Academy, Spl. Independentei 202B, 060023 Bucharest, Romania
| | - Richard Hoogenboom
- Supramolecular Chemistry Group, Center of Macromolecular Chemistry (CMaC), Department of Organic and Macromolecular Chemistry, Ghent University, Krijgslaan 281 S4, B-9000 Ghent, Belgium; (V.V.J.); (F.A.J.)
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Chitosan Coated Microparticles Enhance Simvastatin Colon Targeting and Pro-Apoptotic Activity. Mar Drugs 2020; 18:md18040226. [PMID: 32344610 PMCID: PMC7231066 DOI: 10.3390/md18040226] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Revised: 04/13/2020] [Accepted: 04/21/2020] [Indexed: 02/07/2023] Open
Abstract
This work aimed at improving the targeting and cytotoxicity of simvastatin (SMV) against colon cancer cells. SMV was encapsulated in chitosan polymers, followed by eudragit S100 microparticles. The release of SMV double coated microparticles was dependent on time and pH. At pH 7.4 maximum release was observed for 6 h. The efficiency of the double coat to target colonic tissues was confirmed using real-time X-ray radiography of iohexol dye. Entrapment efficiency and particle size were used in the characterization of the formula. Cytotoxicity of SMV microparticles against HCT-116 colon cancer cells was significantly improved as compared to raw SMV. Cell cycle analysis by flow cytomeric technique indicated enhanced accumulation of colon cancer cells in the G2/M phase. Additionally, a significantly higher cell fraction was observed in the pre-G phase, which highlighted enhancement of the proapoptotic activity of SMV prepared in the double coat formula. Assessment of annexin V staining was used for confirmation. Cell fraction in early, late and total cell death were significantly elevated. This was accompanied by a significant elevation of cellular caspase 3 activity. In conclusion, SMV-loaded chitosan coated with eudragit S100 formula exhibited improved colon targeting and enhanced cytotoxicity and proapoptotic activity against HCT-116 colon cancer cells.
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29
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Kibar G. Spherical shape poly(M‐POSS) micro/nano hybrid latex particles: One‐step synthesis and characterization. J Appl Polym Sci 2020. [DOI: 10.1002/app.49241] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Güneş Kibar
- Department of Materials Engineering, Faculty of Engineering Adana Alparslan Turkes Science and Technology University Adana Turkey
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30
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Singh B, Kumar A. Graft and crosslinked polymerization of polysaccharide gum to form hydrogel wound dressings for drug delivery applications. Carbohydr Res 2020; 489:107949. [DOI: 10.1016/j.carres.2020.107949] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 02/05/2020] [Accepted: 02/05/2020] [Indexed: 11/24/2022]
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31
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Ji K, Luo X, He L, Liao S, Hu L, Han J, Chen C, Liu Y, Tan N. Preparation of hollow magnetic molecularly imprinted polymer and its application in silybin recognition and controlled release. J Pharm Biomed Anal 2020; 180:113036. [DOI: 10.1016/j.jpba.2019.113036] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 12/04/2019] [Accepted: 12/06/2019] [Indexed: 01/03/2023]
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32
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Bodoki AE, Iacob BC, Bodoki E. Perspectives of Molecularly Imprinted Polymer-Based Drug Delivery Systems in Cancer Therapy. Polymers (Basel) 2019; 11:polym11122085. [PMID: 31847103 PMCID: PMC6960886 DOI: 10.3390/polym11122085] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 12/03/2019] [Accepted: 12/11/2019] [Indexed: 01/09/2023] Open
Abstract
Despite the considerable effort made in the past decades, multiple aspects of cancer management remain a challenge for the scientific community. The severe toxicity and poor bioavailability of conventional chemotherapeutics, and the multidrug resistance have turned the attention of researchers towards the quest of drug carriers engineered to offer an efficient, localized, temporized, and doze-controlled delivery of antitumor agents of proven clinical value. Molecular imprinting of chemotherapeutics is very appealing in the design of drug delivery systems since the specific and selective binding sites created within the polymeric matrix turn these complex structures into value-added carriers with tunable features, notably high loading capacity, and a good control of payload release. Our work aims to summarize the present state-of-the art of molecularly imprinted polymer-based drug delivery systems developed for anticancer therapy, with emphasis on the particularities of the chemotherapeutics’ release and with a critical assessment of the current challenges and future perspectives of these unique drug carriers.
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Affiliation(s)
- Andreea Elena Bodoki
- Inorganic Chemistry Dept., Faculty of Pharmacy, “Iuliu Haţieganu” University of Medicine and Pharmacy, 8 Ion Creangă St., 400010 Cluj-Napoca, Romania;
| | - Bogdan-Cezar Iacob
- Analytical Chemistry Dept., Faculty of Pharmacy, “Iuliu Haţieganu” University of Medicine and Pharmacy, 4 Pasteur St., 400349 Cluj-Napoca, Romania;
| | - Ede Bodoki
- Analytical Chemistry Dept., Faculty of Pharmacy, “Iuliu Haţieganu” University of Medicine and Pharmacy, 4 Pasteur St., 400349 Cluj-Napoca, Romania;
- Correspondence: ; Tel.: +40-264-597-256 (int. 2838)
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The influence of cross-linking agent onto adsorption properties, release behavior and cytotoxicity of doxorubicin-imprinted microparticles. Colloids Surf B Biointerfaces 2019; 182:110379. [PMID: 31351269 DOI: 10.1016/j.colsurfb.2019.110379] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Revised: 05/31/2019] [Accepted: 07/17/2019] [Indexed: 02/08/2023]
Abstract
Molecularly imprinted polymers (MIPs) are synthetic polymers that possess cavities selective towards their molecular templates and have found many applications in separation science, drug delivery, and catalysis. Here, we report the synthesis of doxorubicin-imprinted microparticles cross-linked with two different compounds (ethylene glycol dimethacrylate or trimethylolpropane trimethacrylate) and examination of their physicochemical properties. During the synthesis methacrylic acid was used as functional monomer and 2-hydroxyethyl methacrylate was added into polymerization mixture to increase hydrophilicity of the obtained materials and therefore improve interactions with aqueous release medium. The influence of initial concentration and contact time onto doxorubicin adsorption by obtained MIPs microparticles have been investigated. The microparticles obtained using ethylene glycol dimethacrylate as a cross-linker showed 3 times higher adsorption properties towards doxorubicin, than the ones obtained using trimethylolpropane trimethacrylate cross-linker. The release kinetics of doxorubicin from drug-loaded MIPs microparticles has been proven to be dependent upon cross-linker used and pH of the release medium. For drug-loaded MIPs microparticles obtained using both cross-linkers the IC50 values measured for cancer cell were comparable to the ones measured for pure doxorubicin, whereas the cytotoxicity towards normal HDF cell lines was lower.
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Cegłowski M, Kurczewska J, Ruszkowski P, Schroeder G. Application of paclitaxel-imprinted microparticles obtained using two different cross-linkers for prolonged drug delivery. Eur Polym J 2019. [DOI: 10.1016/j.eurpolymj.2019.06.010] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Choi JR, Yong KW, Choi JY, Cowie AC. Progress in Molecularly Imprinted Polymers for Biomedical Applications. Comb Chem High Throughput Screen 2019; 22:78-88. [DOI: 10.2174/1386207322666190325115526] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Revised: 02/25/2019] [Accepted: 03/05/2019] [Indexed: 01/07/2023]
Abstract
Background:
Molecularly Imprinted Polymers (MIPs), a type of biomimetic materials
have attracted considerable interest owing to their cost-effectiveness, good physiochemical
stability, favorable specificity and selectivity for target analytes, and long shelf life. These
materials are able to mimic natural recognition entities, including biological receptors and
antibodies, providing a versatile platform to achieve the desirable functionality for various
biomedical applications.
Objective:
In this review article, we introduce the most recent development of MIPs to date. We
first highlight the advantages of using MIPs for a broad range of biomedical applications. We then
review their various methods of synthesis along with their latest progress in biomedical
applications, including biosensing, drug delivery, cell imaging and drug discovery. Lastly, the
existing challenges and future perspectives of MIPs for biomedical applications are briefly
discussed.
Conclusion:
We envision that MIPs may be used as potential materials for diverse biomedical
applications in the near future.
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Affiliation(s)
- Jane Ru Choi
- Department of Mechanical Engineering, University of British Columbia, 2054–6250 Applied Science Lane, Vancouver, BC V6T 1Z4, Canada
| | - Kar Wey Yong
- Department of Chemical and Petroleum Engineering, Schulich School of Engineering, University of Calgary, Calgary, AB, T2N 1N4, Canada
| | - Jean Yu Choi
- Faculty of Medicine, University of Dundee, Dow Street, Dundee DD1 5EH, United Kingdom
| | - Alistair C. Cowie
- Faculty of Medicine, University of Dundee, Dow Street, Dundee DD1 5EH, United Kingdom
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36
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Kibar G, Çalışkan U, Erdem EY, Çetin B. One‐pot synthesis of organic–inorganic hybrid polyhedral oligomeric silsesquioxane microparticles in a double‐zone temperature controlled microfluidic reactor. ACTA ACUST UNITED AC 2019. [DOI: 10.1002/pola.29399] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Güneş Kibar
- Department of Materials EngineeringAdana Alparslan Turkes Science and Technology University 01250 Adana Turkey
| | - Umutcan Çalışkan
- Microfluidics & Lab‐on‐a‐chip Research Group, Mechanical Engineering DepartmentBilkent University 06800 Ankara Turkey
| | - E. Yegân Erdem
- Microfluidics & Lab‐on‐a‐chip Research Group, Mechanical Engineering DepartmentBilkent University 06800 Ankara Turkey
- UNAM Institute of Materials Science and NanotechnologyBilkent University 06800 Ankara Turkey
| | - Barbaros Çetin
- Microfluidics & Lab‐on‐a‐chip Research Group, Mechanical Engineering DepartmentBilkent University 06800 Ankara Turkey
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Synthesis of imprinted hydrogel microbeads by inverse Pickering emulsion to controlled release of adenosine 5'‑monophosphate. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 101:254-263. [PMID: 31029318 DOI: 10.1016/j.msec.2019.03.102] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 03/27/2019] [Accepted: 03/27/2019] [Indexed: 11/23/2022]
Abstract
Herein, we propose the synthesis of a microspherical imprinted hydrogel meant for the controlled release of a nucleotide, adenosine 5'-monophosphate (5'-AMP). Indeed, molecularly imprinted polymers-based (MIPs) materials possess remarkable selective molecular recognition ability that mimicks biological systems. MIPs have been used in numerous applications and hold great promise for the vectorization and/or controlled release of therapeutics and cosmetics. But, the conception of imprinted hydrogels-based drug delivery systems that are able to release polar bioactive compounds is explored weakly. Herein, the synthesis of imprinted hydrogel microbeads by inverse Pickering emulsion is detailed. Microspheres showed a large 5'-AMP loading capacity, around 300 mg·g-1, and a high binding capacity comparatively to the non-imprinted counterpart. The MIP had a thermo-responsive release behavior providing sustained release of adenosine 5'-monophosphate in an aqueous buffer simulating both human skin pH and temperature.
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Ramakers G, Wackers G, Trouillet V, Welle A, Wagner P, Junkers T. Laser-Grafted Molecularly Imprinted Polymers for the Detection of Histamine from Organocatalyzed Atom Transfer Radical Polymerization. Macromolecules 2019. [DOI: 10.1021/acs.macromol.8b02339] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Gijs Ramakers
- Institute for Materials Research (IMO), Universiteit Hasselt, Martelarenlaan 42, 3500 Hasselt, Belgium
| | - Gideon Wackers
- Department Soft Matter and Biophysics, KU Leuven, Celestijnenlaan 200D, 3001 Leuven, Belgium
| | | | | | - Patrick Wagner
- Department Soft Matter and Biophysics, KU Leuven, Celestijnenlaan 200D, 3001 Leuven, Belgium
| | - Tanja Junkers
- Institute for Materials Research (IMO), Universiteit Hasselt, Martelarenlaan 42, 3500 Hasselt, Belgium
- Polymer Reaction Design Group, School of Chemistry, Rainforest Walk 19, Monash University, Clayton, VIC 3800, Australia
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