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Mohamed AMO, Economou IG, Jeong HK. Coarse-grained force field for ZIF-8: A study on adsorption, diffusion, and structural properties. J Chem Phys 2024; 160:204706. [PMID: 38785289 DOI: 10.1063/5.0202961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Accepted: 05/03/2024] [Indexed: 05/25/2024] Open
Abstract
Metal-organic frameworks (MOFs) are revolutionizing a spectrum of industries, from groundbreaking gas storage solutions to transformative biological system applications. The intricate architecture of these materials necessitates the use of advanced computational techniques for a comprehensive understanding of their molecular structure and prediction of their physical properties. Coarse-grained (CG) simulations shine a spotlight on the often-neglected influences of defects, pressure effects, and spatial disorders on the performance of MOFs. These simulations are not just beneficial but indispensable for high-demand applications, such as mixed matrix membranes and intricate biological system interfaces. In this work, we propose an optimized CG force field tailored for ZIF-8. Our work provides a deep dive into sorption isotherms and diffusion coefficients of small molecules. We demonstrate the structural dynamics of ZIF-8, particularly how it responds to pressurization, which affects its crystal structure and leads to local changes in aperture size and area. Emphasizing the game-changing potential of CG simulations, we explore the characteristics of amorphization in ZIF-8. Through computational exploration, we aim to bridge the knowledge gap, enhancing the potential applications of nanoporous materials for various applications.
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Affiliation(s)
- Amro M O Mohamed
- Chemical Engineering Program, Texas A&M University at Qatar, PO Box 23874 Doha, Qatar
| | - Ioannis G Economou
- Chemical Engineering Program, Texas A&M University at Qatar, PO Box 23874 Doha, Qatar
| | - Hae-Kwon Jeong
- Artie McFerrin Department of Chemical Engineering, Texas A&M University, 3122 TAMU, College Station, Texas 77843, USA
- Department of Materials Science and Engineering, Texas A&M University, 3122 TAMU, College Station, Texas 77843, USA
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2
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Picchi D, Biglione C, Horcajada P. Nanocomposites Based on Magnetic Nanoparticles and Metal-Organic Frameworks for Therapy, Diagnosis, and Theragnostics. ACS NANOSCIENCE AU 2024; 4:85-114. [PMID: 38644966 PMCID: PMC11027209 DOI: 10.1021/acsnanoscienceau.3c00041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 11/29/2023] [Accepted: 11/29/2023] [Indexed: 04/23/2024]
Abstract
In the last two decades, metal-organic frameworks (MOFs) with highly tunable structure and porosity, have emerged as drug nanocarriers in the biomedical field. In particular, nanoscaled MOFs (nanoMOFs) have been widely investigated because of their potential biocompatibility, high drug loadings, and progressive release. To enhance their properties, MOFs have been combined with magnetic nanoparticles (MNPs) to form magnetic nanocomposites (MNP@MOF) with additional functionalities. Due to the magnetic properties of the MNPs, their presence in the nanosystems enables potential combinatorial magnetic targeted therapy and diagnosis. In this Review, we analyze the four main synthetic strategies currently employed for the fabrication of MNP@MOF nanocomposites, namely, mixing, in situ formation of MNPs in presynthesized MOF, in situ formation of MOFs in the presence of MNPs, and layer-by-layer methods. Additionally, we discuss the current progress in bioapplications, focusing on drug delivery systems (DDSs), magnetic resonance imaging (MRI), magnetic hyperthermia (MHT), and theragnostic systems. Overall, we provide a comprehensive overview of the recent advances in the development and bioapplications of MNP@MOF nanocomposites, highlighting their potential for future biomedical applications with a critical analysis of the challenges and limitations of these nanocomposites in terms of their synthesis, characterization, biocompatibility, and applicability.
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Affiliation(s)
| | - Catalina Biglione
- Advanced Porous Materials
Unit, IMDEA Energy Institute, Móstoles, 28935 Madrid, Spain
| | - Patricia Horcajada
- Advanced Porous Materials
Unit, IMDEA Energy Institute, Móstoles, 28935 Madrid, Spain
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3
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Rastin F, Oryani MA, Iranpour S, Javid H, Hashemzadeh A, Karimi-Shahri M. A new era in cancer treatment: harnessing ZIF-8 nanoparticles for PD-1 inhibitor delivery. J Mater Chem B 2024; 12:872-894. [PMID: 38193564 DOI: 10.1039/d3tb02471g] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2024]
Abstract
This review delves into the potential of zeolitic imidazolate framework-8 (ZIF-8) nanoparticles in augmenting the efficacy of cancer immunotherapy, with a special focus on the delivery of programmed cell death receptor 1 (PD-1) inhibitors. The multifunctional nature of ZIF-8 nanoparticles as drug carriers is emphasized, with their ability to encapsulate a range of therapeutic agents, including PD-1 inhibitors, and facilitate their targeted delivery to tumor locations. By manipulating the pore size and surface characteristics of ZIF-8 nanoparticles, controlled drug release can be realized. The strategic use of ZIF-8 nanoparticles to deliver PD-1 inhibitors presents a precise and targeted modality for cancer treatment, reducing off-target impacts and enhancing therapeutic effectiveness. This combined strategy addresses the existing challenges and constraints of current immunotherapy techniques, with the ultimate goal of enhancing patient outcomes in cancer therapy.
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Affiliation(s)
- Farangis Rastin
- Department of Biology, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran.
| | - Mahsa Akbari Oryani
- Department of Pathology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Sonia Iranpour
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran.
| | - Hossein Javid
- Department of Medical Laboratory Sciences, Varastegan Institute for Medical Sciences, Mashhad, Iran
- Surgical Oncology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
- Department of Clinical Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Alireza Hashemzadeh
- Department of Clinical Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Mehdi Karimi-Shahri
- Department of Pathology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
- Department of Pathology, School of Medicine, Gonabad University of Medical Sciences, Gonabad, Iran
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4
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Ramu S, Kainthla I, Chandrappa L, Shivanna JM, Kumaran B, Balakrishna RG. Recent advances in metal organic frameworks-based magnetic nanomaterials for waste water treatment. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024; 31:167-190. [PMID: 38044404 DOI: 10.1007/s11356-023-31162-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 11/17/2023] [Indexed: 12/05/2023]
Abstract
Magnetic nanoparticle-incorporated metal organic frameworks (MOF) are potential composites for various applications such as catalysis, water treatment, drug delivery, gas storage, chemical sensing, and heavy metal ion removal. MOFs exhibits high porosity and flexibility enabling guest species like heavy metal ions to diffuse into bulk structure. Additionally, shape and size of the pores contribute to selectivity of the guest materials. Incorporation of magnetic materials allows easy collection of adsorbent materials from solution system making the process simple and cost-effective. In view of the above advantages in the present review article, we are discussing recent advances of different magnetic material-incorporated MOF (Mg-MOF) composite for application in photocatalytic degradation of dyes and toxic chemicals, adsorption of organic compounds, adsorption of heavy metal ions, and adsorption of dyes. The review initially discusses on properties of Mg-MOF, different synthesis techniques such as mechanochemical, sonochemical (ultrasound) synthesis, slow evaporation and diffusion methods, solvo(hydro)-thermal and iono-thermal method, microwave-assisted method, microemulsion method post-synthetic modification template strategies and followed by application in waste water treatment.
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Affiliation(s)
- Shwetharani Ramu
- Centre for Nano and Material Sciences, Jain (Deemed-to-Be University), Jain Global Campus, Kanakapura, Bangalore, Karnataka, 562112, India
| | - Itika Kainthla
- School of Physics and Material Sciences, Shoolini University, Bajhol, Solan, Himachal Pradesh, 173229, India
| | - Lavanya Chandrappa
- Centre for Nano and Material Sciences, Jain (Deemed-to-Be University), Jain Global Campus, Kanakapura, Bangalore, Karnataka, 562112, India
| | - Jyothi Mannekote Shivanna
- Department of Chemistry, AMC Engineering College, Bannerughatta Road, Bengaluru, Karnataka, 560083, India
| | - Brijesh Kumaran
- Department of Sustainable Energy Engineering, Indian Institute of Technology Kanpur, Kalyanpur, Kanpur, Uttar Pradesh, 208016, India
| | - R Geetha Balakrishna
- Centre for Nano and Material Sciences, Jain (Deemed-to-Be University), Jain Global Campus, Kanakapura, Bangalore, Karnataka, 562112, India.
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Wu W, Yu X, Sun J, Han Y, Ma Y, Zhang G, Ma Q, Li Q, Xiang H. Zeolitic Imidazolate Framework (ZIF-8) Decorated Iron Oxide Nanoparticles Loaded Doxorubicin Hydrochloride for Osteosarcoma Treatment - in vitro and in vivo Preclinical Studies. Int J Nanomedicine 2023; 18:7985-7999. [PMID: 38164268 PMCID: PMC10758197 DOI: 10.2147/ijn.s438771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 12/20/2023] [Indexed: 01/03/2024] Open
Abstract
Background As a broad-spectrum antitumorigenic agent, doxorubicin (DOX) is commonly used as a chemotherapeutic drug for treating osteosarcoma (OS). Still, it is associated with significant cell toxicity and ineffective drug delivery, whereas the zeolite imidazolate framework is extensively applied in the biomedical field as a carrier owing to its favorable biocompatibility, high porosity, and pH-responsiveness. Therefore, we need to develop a drug delivery platform that can effectively increase the antitumorigenic effect of the loaded drug and concurrently minimize drug toxicity. Methods In this study, a Fe3O4@ZIF-8 nanocomposite carrier was prepared with ZIF-8 as the shell and encapsulated with Fe3O4 by loading DOX to form DOX- Fe3O4@ZIF-8 (DFZ) drug-loaded magnetic nanoparticles. Then, we characterized and analyzed the morphology, particle size, and characteristics of Fe3O4@ZIF-8 and DFZ by TEM, SEM, and Malvern. Moreover, we examined the inhibitory effects of DFZ in vitro and in vivo. Meanwhile, we established a tumor-bearing mouse model, evaluating its tumor-targeting by external magnetic field guidance. Results DFZ nanoparticles possessed have a size of ~110 nm, with an encapsulation rate of 21% and pH responsiveness. DFZ exerted a superior cytostatic effect and apoptosis rate on K7M2 cells in vitro compared to DOX(p<0.01). In animal experiments, DFZ offers up to 67% tumor inhibition and has shown a superior ability to induce apoptosis than DOX alone in TUNEL results(p<0.01). Tumor-targeting experiments have validated that DFZ can be effectively accumulated in the tumor tissue and enhance anticancer performance. Conclusion In summary, the DFZ nano-delivery system exhibited a more substantial anti-tumorigenic effect as well as superior active tumor targeting of DOX- Fe3O4@ZIF-8 compared to that of DOX alone in terms of biocompatibility, drug loading capacity, pH-responsiveness, tumor-targeting, and anti-tumorigenic effect, indicating its chemotherapeutic application potential.
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Affiliation(s)
- Wenbo Wu
- Department of Orthopedics, the Affiliated Hospital of Qingdao University, Qingdao, 266003, People’s Republic of China
| | - Xiaoli Yu
- Department of Anesthesiology, the Affiliated Hospital of Qingdao University, Qingdao, 266100, People’s Republic of China
| | - Jiaxiang Sun
- College of Physics, Center for Marine Observation and Communications, Qingdao University, Qingdao, 266021, People’s Republic of China
| | - Yuanyuan Han
- College of Physics, Center for Marine Observation and Communications, Qingdao University, Qingdao, 266021, People’s Republic of China
| | - Yuanye Ma
- Department of Orthopedics, the Affiliated Hospital of Qingdao University, Qingdao, 266003, People’s Republic of China
| | - Guoqing Zhang
- Department of Orthopedics, the Affiliated Hospital of Qingdao University, Qingdao, 266003, People’s Republic of China
| | - Qingming Ma
- Department of Pharmaceutics, School of Pharmacy, Qingdao University, Qingdao, 266021, People’s Republic of China
| | - Qiang Li
- College of Physics, Center for Marine Observation and Communications, Qingdao University, Qingdao, 266021, People’s Republic of China
| | - Hongfei Xiang
- Department of Orthopedics, the Affiliated Hospital of Qingdao University, Qingdao, 266003, People’s Republic of China
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Liu H, Wang M, Huang G. A fluorescent sensor based on sulfur nanodots encapsulated into zeolitic imidazolate framework-8 for ultrasensitive detection of tartrazine. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 303:123187. [PMID: 37499476 DOI: 10.1016/j.saa.2023.123187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 07/16/2023] [Accepted: 07/20/2023] [Indexed: 07/29/2023]
Abstract
A new composite material (SDs@ZIF-8) was synthesized by integrating sulfur nanodots (SDs) into metal-organic frameworks (ZIF-8) through a facile one-step self-assembly strategy. The obtained SDs@ZIF-8 has not only the high adsorption performance of ZIF-8 but also the superior fluorescence characteristics of SDs. The composite featured good dispersibility, stable structure as well as excellent fluorescence in water solution, and can be used as an ideal fluorescent sensor for tartrazine detection. Due to the high specific surface area and adsorption performance of ZIF-8, the prepared composite material can significantly enrich tartrazine, further enhancing the sensitivity of analysis. The fluorescence of SDs @ZIF-8 composite can be effectively quenched by tartrazine through the inner filter effect. The sensing technique exhibited exceptional sensitivity, as evidenced by its impressive detection limit of 6.5 nM across a broad linear range spanning from 0.02 to 90 μM. In addition to its high sensitivity, the technique displayed rapid response times and excellent selectivity. Moreover, the fluorescent sensing technology we developed has been employed successfully for the detection of tartrazine in real samples, which is expected to promote the development of the food safety industry.
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Affiliation(s)
- Haijian Liu
- School of Chemical Engineering and Environment, Weifang University of Science and Technology, Shouguang 262700, Weifang, China.
| | - Miao Wang
- School of Chemical Engineering and Environment, Weifang University of Science and Technology, Shouguang 262700, Weifang, China
| | - Guofu Huang
- School of Chemical Engineering and Environment, Weifang University of Science and Technology, Shouguang 262700, Weifang, China
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7
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Parsaei M, Akhbari K. Magnetic UiO-66-NH 2 Core-Shell Nanohybrid as a Promising Carrier for Quercetin Targeted Delivery toward Human Breast Cancer Cells. ACS OMEGA 2023; 8:41321-41338. [PMID: 37969997 PMCID: PMC10633860 DOI: 10.1021/acsomega.3c04863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 10/03/2023] [Indexed: 11/17/2023]
Abstract
In this study, a magnetic core-shell metal-organic framework (MOF) nanocomposite, Fe3O4-COOH@UiO-66-NH2, was synthesized for tumor-targeting drug delivery by incorporating carboxylate groups as functional groups onto ferrite nanoparticle surfaces, followed by fabrication of the UiO-66-NH2 shell using a facile self-assembly approach. The anticancer drug quercetin (QU) was loaded into the magnetic core-shell nanoparticles. The synthesized magnetic nanoparticles were comprehensively evaluated through multiple techniques, including FT-IR, PXRD, FE-SEM, TEM, EDX, BET, UV-vis, ZP, and VSM. Drug release investigations were conducted to investigate the release behavior of QU from the nanocomposite at two different pH values (7.4 and 5.4). The results revealed that QU@Fe3O4-COOH@UiO-66-NH2 exhibited a high loading capacity of 43.1% and pH-dependent release behavior, maintaining sustained release characteristics over a prolonged duration of 11 days. Furthermore, cytotoxicity assays using the human breast cancer cell line MDA-MB-231 and the normal cell line HEK-293 were performed to evaluate the cytotoxic effects of QU, UiO-66-NH2, Fe3O4-COOH, Fe3O4-COOH@UiO-66-NH2, and QU@Fe3O4-COOH@UiO-66-NH2. Treatment with QU@Fe3O4-COOH@UiO-66-NH2 substantially reduced the cell viability in cancerous MDA-MB-231 cells. Cellular uptake and cell death mechanisms were further investigated, demonstrating the internalization of QU@Fe3O4-COOH@UiO-66-NH2 by cancer cells and the induction of cancer cell death through the apoptosis pathway. These findings highlight the considerable potential of Fe3O4-COOH@UiO-66-NH2 as a targeted nanocarrier for the delivery of anticancer drugs.
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Affiliation(s)
- Mozhgan Parsaei
- School of Chemistry, College
of Science, University of Tehran, 14155-6455 Tehran, Iran
| | - Kamran Akhbari
- School of Chemistry, College
of Science, University of Tehran, 14155-6455 Tehran, Iran
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8
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Hejji L, Azzouz A, Pérez-Villarejo L, Castro E, Souhail B, Rodríguez-Castellón E. Fe 3O 4@UiO-66-NH 2 based on magnetic solid phase extraction for determination of organic UV filters in environmental water samples. CHEMOSPHERE 2023; 341:140090. [PMID: 37678590 DOI: 10.1016/j.chemosphere.2023.140090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 08/28/2023] [Accepted: 09/04/2023] [Indexed: 09/09/2023]
Abstract
In this work, a nanocomposite structured magnetic metal-organic framework named as Fe3O4@UiO-66-NH2 was prepared via a simple hydrothermal approach. The as-mentioned nanocomposite was characterized by Fourier-transform infrared spectroscopy (FTIR), X-ray diffraction analysis (XRD), scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS), and the Brunauer-Emmett-Teller (BET) techniques. Using the Fe3O4@UiO-66-NH2 as a nanosorbent, an easy and highly effective approach was developed to preconcentrate nine organic UV filters before gas chromatography-mass spectrometry (GC-MS) analysis. Different conditions influencing the extraction efficiency encompassing the sorbent amount, nature and volume of desorption solvent, desorption time, pH of the sample, and extraction time, were examined. Under the optimal experimental parameters, the Fe3O4@UiO-66-NH2-based magnetic solid phase extraction and GC-MS (MSPE-GC-MS) demonstrated linearity in the range of 0.03-1500 ng/L (R2 ≥ 0.9974) and the reproducibility, expressed as RSD, was ≤7.5%. The limits of detection ranged between 0.01 and 0.07 ng/L and limits of quantification were in the range of 0.03-0.4 ng/L. Finally, the suggested approach was satisfactorily utilized to determine nine organic UV filters in different water samples (analytical recoveries between 86.5% and 104.2%).
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Affiliation(s)
- Lamia Hejji
- Department of Chemical, Environmental, And Materials Engineering, Campus Las Lagunillas, University of Jaén, 23071, Jaén, Spain; Center for Advanced Studies in Earth Science, Energy and Environment, Campus Las Lagunillas, University of Jaén, 23071, Jaén, Spain; Department of Chemistry, Faculty of Science, University of Abdelmalek Essaadi, B.P. 2121, M'Hannech II, 93002, Tétouan, Morocco
| | - Abdelmonaim Azzouz
- Department of Chemistry, Faculty of Science, University of Abdelmalek Essaadi, B.P. 2121, M'Hannech II, 93002, Tétouan, Morocco
| | - Luis Pérez-Villarejo
- Department of Chemical, Environmental, And Materials Engineering, Campus Las Lagunillas, University of Jaén, 23071, Jaén, Spain; Center for Advanced Studies in Earth Science, Energy and Environment, Campus Las Lagunillas, University of Jaén, 23071, Jaén, Spain.
| | - Eulogio Castro
- Department of Chemical, Environmental, And Materials Engineering, Campus Las Lagunillas, University of Jaén, 23071, Jaén, Spain; Center for Advanced Studies in Earth Science, Energy and Environment, Campus Las Lagunillas, University of Jaén, 23071, Jaén, Spain
| | - Badredine Souhail
- Department of Chemistry, Faculty of Science, University of Abdelmalek Essaadi, B.P. 2121, M'Hannech II, 93002, Tétouan, Morocco
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Sun X, Yang Z, Zhang M, Gao X. A simple one step synthesis of magnetic-optical dual functional ZIF-8 in a sodalite phase for magnetically guided targeting bioimaging and drug delivery. SOFT MATTER 2023; 19:8164-8171. [PMID: 37850350 DOI: 10.1039/d3sm01100c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2023]
Abstract
Functionalized metal-organic frameworks (MOFs) that integrate targeted tumor imaging and drug delivery are expected to significantly enhance the therapeutic efficacy of cancer. However, the complicated synthesis process has greatly limited their utilization in clinical application. Herein, a one-step simple method was used to construct novel multifunctional MOFs by co-loading doxorubicin (DOX) and Fe3O4 into the ZIF-8 with sodalite topology. DOX serves as a fluorescence imaging reagent and an anticancer drug and Fe3O4 is used as a magnetic resonance imaging and magnetic targeting anticancer reagent. The fabricated DOX/Fe3O4@ZIF-8 nanocomposite showed excellent fluorescence and magnetic resonance imaging performances in tumors. Moreover, DOX/Fe3O4@ZIF-8 can be accumulated in tumors via a magnetic targeting effect and tumor growth could be inhibited in vivo due to the release of DOX. Additionally, the apoptosis process of DOX/Fe3O4@ZIF-8 on HepG2 cells is well investigated. Overall, DOX/Fe3O4@ZIF-8 synthesized in simple one step can be used for simultaneous targeted bioimaging and cancer therapy.
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Affiliation(s)
- Xujian Sun
- College of Chemical Engineering, Inner Mongolia University of Technology, Hohhot 010051, China.
- Key Laboratory of CO2 Resource Utilization at Universities of Inner Mongolia Autonomous Region, Hohhot, 010051, China
- Inner Mongolia Engineering Research Center for CO2 Capture and Utilization, Hohhot, 010051, China
| | - Zhichao Yang
- College of Chemical Engineering, Inner Mongolia University of Technology, Hohhot 010051, China.
- Key Laboratory of CO2 Resource Utilization at Universities of Inner Mongolia Autonomous Region, Hohhot, 010051, China
- Inner Mongolia Engineering Research Center for CO2 Capture and Utilization, Hohhot, 010051, China
| | - Man Zhang
- College of Chemical Engineering, Inner Mongolia University of Technology, Hohhot 010051, China.
- Key Laboratory of CO2 Resource Utilization at Universities of Inner Mongolia Autonomous Region, Hohhot, 010051, China
- Inner Mongolia Engineering Research Center for CO2 Capture and Utilization, Hohhot, 010051, China
| | - Xuechuan Gao
- College of Chemical Engineering, Inner Mongolia University of Technology, Hohhot 010051, China.
- Key Laboratory of CO2 Resource Utilization at Universities of Inner Mongolia Autonomous Region, Hohhot, 010051, China
- Inner Mongolia Engineering Research Center for CO2 Capture and Utilization, Hohhot, 010051, China
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10
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Kong J, Xu S, Dai Y, Wang Y, Zhao Y, Zhang P. Study of the Fe 3O 4@ZIF-8@Sor Composite Modified by Tannic Acid for the Treatment of Sorafenib-Resistant Hepatocellular Carcinoma. ACS OMEGA 2023; 8:39174-39185. [PMID: 37901534 PMCID: PMC10601084 DOI: 10.1021/acsomega.3c04215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 08/30/2023] [Indexed: 10/31/2023]
Abstract
Chemotherapeutic agents fail in clinical chemotherapy in the absence of targeting and acquired resistance. We, therefore, synthesized Fe3O4@ZIF-8@Sor@TA nanocomposite drugs based on the drug delivery properties of nanomaterials. ZIF-8 is a nanomaterial with a porous structure that can load anticancer drugs. The nanodrug used the paramagnetic property of Fe3O4 to deliver sorafenib (Sor) precisely to the tumor site, then used the pH responsiveness of ZIF-8 to slowly release Sor in the tumor microenvironment, and finally used tannic acid (TA) to inhibit P-glycoprotein to suppress the Sor resistance. The results of material characterization presented that the prepared material was structurally stable and was able to achieve a cumulative drug release of 38.2% at pH 5.0 for 72 h. The good biocompatibility of the composite was demonstrated by in vitro and in vivo experiments, which could improve antitumor activity and reduce Sor resistance through magnetic targeting TA. In conclusion, the Fe3O4@ZIF-8@Sor@TA material prepared in this study demonstrated high antitumor activity in hepatocellular carcinoma treatment, promising to reduce drug resistance and providing a novel research approach for cancer treatment.
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Affiliation(s)
- Jianqiao Kong
- Department of General Surgery, Xiangyang No. 1 People’s Hospital, Hubei University
of Medicine, Xiangyang City 441000, China
| | - Song Xu
- Department of General Surgery, Xiangyang No. 1 People’s Hospital, Hubei University
of Medicine, Xiangyang City 441000, China
| | - Yang Dai
- Department of General Surgery, Xiangyang No. 1 People’s Hospital, Hubei University
of Medicine, Xiangyang City 441000, China
| | - Yi Wang
- Department of General Surgery, Xiangyang No. 1 People’s Hospital, Hubei University
of Medicine, Xiangyang City 441000, China
| | - Yun Zhao
- Department of General Surgery, Xiangyang No. 1 People’s Hospital, Hubei University
of Medicine, Xiangyang City 441000, China
| | - Peng Zhang
- Department of General Surgery, Xiangyang No. 1 People’s Hospital, Hubei University
of Medicine, Xiangyang City 441000, China
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11
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Ran J, Wang X, Liu Y, Yin S, Li S, Zhang L. Microreactor-based micro/nanomaterials: fabrication, advances, and outlook. MATERIALS HORIZONS 2023. [PMID: 37139613 DOI: 10.1039/d3mh00329a] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Micro/nanomaterials are widely used in optoelectronics, environmental materials, bioimaging, agricultural industries, and drug delivery owing to their marvelous features, such as quantum tunneling, size, surface and boundary, and Coulomb blockade effects. Recently, microreactor technology has opened up broad prospects for green and sustainable chemical synthesis as a powerful tool for process intensification and microscale manipulation. This review focuses on recent progress in the microreactor synthesis of micro/nanomaterials. First, the fabrication and design principles of existing microreactors for producing micro/nanomaterials are summarized and classified. Afterwards, typical examples are shown to demonstrate the fabrication of micro/nanomaterials, including metal nanoparticles, inorganic nonmetallic nanoparticles, organic nanoparticles, Janus particles, and MOFs. Finally, the future research prospects and key issues of microreactor-based micro/nanomaterials are discussed. In short, microreactors provide new ideas and methods for the synthesis of micro/nanomaterials, which have huge potential and inestimable possibilities in large-scale production and scientific research.
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Affiliation(s)
- Jianfeng Ran
- Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China.
- State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming, Yunnan 650093, China
- Key Laboratory of Unconventional Metallurgy, Kunming University of Science and Technology, Kunming 650093, Yunnan, China
| | - Xuxu Wang
- Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China.
- State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming, Yunnan 650093, China
- Key Laboratory of Unconventional Metallurgy, Kunming University of Science and Technology, Kunming 650093, Yunnan, China
| | - Yuanhong Liu
- Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China.
- State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming, Yunnan 650093, China
- Key Laboratory of Unconventional Metallurgy, Kunming University of Science and Technology, Kunming 650093, Yunnan, China
| | - Shaohua Yin
- Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China.
- State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming, Yunnan 650093, China
- Key Laboratory of Unconventional Metallurgy, Kunming University of Science and Technology, Kunming 650093, Yunnan, China
| | - Shiwei Li
- Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China.
- State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming, Yunnan 650093, China
- Key Laboratory of Unconventional Metallurgy, Kunming University of Science and Technology, Kunming 650093, Yunnan, China
| | - Libo Zhang
- Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China.
- State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming, Yunnan 650093, China
- Key Laboratory of Unconventional Metallurgy, Kunming University of Science and Technology, Kunming 650093, Yunnan, China
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12
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Cai W, Zhang W, Chen Z. Magnetic Fe 3O 4@ZIF-8 nanoparticles as a drug release vehicle: pH-sensitive release of norfloxacin and its antibacterial activity. Colloids Surf B Biointerfaces 2023; 223:113170. [PMID: 36696823 DOI: 10.1016/j.colsurfb.2023.113170] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 01/14/2023] [Accepted: 01/21/2023] [Indexed: 01/23/2023]
Abstract
Metal-organic frameworks (MOFs) have a high specific surface area and inherent biodegradability due to their unique structure and composition. As well, owing to the properties of nanomaterials and especially their magnetic features, Fe3O4 nanoparticles and MOFs composite materials have great potential in the design and application of drug release. The present work: firstly, investigated norfloxacin loading in magnetic metal organic framework (Fe3O4@ZIF-8); and secondly, studied the release of norfloxacin and its antibacterial activity. Results showed the release efficiencies reached 97 % at 310 K after 84 h (pH 7.4). Drug release behavior was tested at various pH levels and it was found that Fe3O4@ZIF-8 has pH-sensitive properties. Furthermore, the release model calculation illustrated that the release process fitted well to the Bhaskar model. The magnetic properties of Fe3O4@ZIF-8 confirmed that the composite has potential application for a targeted drug delivery system. The mechanism of pH-responsive norfloxacin release was combined with diffusion, ion exchange and electrostatic repulsion. Furthermore, the antibacterial activities of Fe3O4@ZIF-8 and NOR-Fe3O4@ZIF-8 were tested against Escherichia coli. Results showed that Fe3O4@ZIF-8 had good biocompatibility while NOR-Fe3O4@ZIF-8 can deter or inhibit the actions of microorganisms.
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Affiliation(s)
- Wanling Cai
- School of Mechanical and Intelligent Manufacturing, Fujan Chuanzheng Communications College, Fuzhou 350007, Fujian Province, China; School of Environmental Science and Engineering, Fujian Normal University, Fuzhou 350007, Fujian Province, China
| | - Wei Zhang
- Centre for Marine Bioproducts Development, Flinders University, Bedford Park, SA 5042, Australia
| | - Zuliang Chen
- School of Environmental Science and Engineering, Fujian Normal University, Fuzhou 350007, Fujian Province, China.
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13
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Abishad PM, Jayashankar M, Namratha K, Srinath BS, Kurkure NV, Barbuddhe SB, Rawool DB, Vergis J, Byrappa K. Synthesis of ZIF-8(Fe) Functionalized with Citral as Potent Antimicrobial Candidate against Multi-Drug Resistant Enteroaggregative Escherichia coli and Non-Typhoidal Salmonella spp. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2023. [DOI: 10.1134/s1068162023020036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
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14
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Doxorubicin Loaded Thermosensitive Magneto-Liposomes Obtained by a Gel Hydration Technique: Characterization and In Vitro Magneto-Chemotherapeutic Effect Assessment. Pharmaceutics 2022; 14:pharmaceutics14112501. [PMID: 36432692 PMCID: PMC9697793 DOI: 10.3390/pharmaceutics14112501] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 11/14/2022] [Accepted: 11/16/2022] [Indexed: 11/19/2022] Open
Abstract
The combination of magnetic hyperthermia with chemotherapy is considered a promising strategy in cancer therapy due to the synergy between the high temperatures and the chemotherapeutic effects, which can be further developed for targeted and remote-controlled drug release. In this paper we report a simple, rapid, and reproducible method for the preparation of thermosensitive magnetoliposomes (TsMLs) loaded with doxorubicin (DOX), consisting of a lipidic gel formation from a previously obtained water-in-oil microemulsion with fine aqueous droplets containing magnetic nanoparticles (MNPs) dispersed in an organic solution of thermosensitive lipids (transition temperature of ~43 °C), followed by the gel hydration with an aqueous solution of DOX. The obtained thermosensitive magnetoliposomes (TsMLs) were around 300 nm in diameter and exhibited 40% DOX incorporation efficiency. The most suitable MNPs to incorporate into the liposomal aqueous lumen were Zn ferrites, with a very low coercive field at 300 K (7 kA/m) close to the superparamagnetic regime, exhibiting a maximum absorption rate (SAR) of 1130 W/gFe when dispersed in water and 635 W/gFe when confined inside TsMLs. No toxicity of Zn ferrite MNPs or of TsMLs was noticed against the A459 cancer cell line after 48 h incubation over the tested concentration range. The passive release of DOX from the TsMLs after 48h incubation induced a toxicity starting with a dosage level of 62.5 ug/cm2. Below this threshold, the subsequent exposure to an alternating magnetic field (20-30 kA/m, 355 kHz) for 30 min drastically reduced the viability of the A459 cells due to the release of incorporated DOX. Our results strongly suggest that TsMLs represent a viable strategy for anticancer therapies using the magnetic field-controlled release of DOX.
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15
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Zhou Y, Wang X, Luo Z, Liu X, Hou J, Zhou S. Efficient Isolation and In Situ Identification of Viable Circulating Tumor Cells Using Dual‐Responsive Fluorescent‐Magnetic Nanoparticles. SMALL SCIENCE 2022. [DOI: 10.1002/smsc.202200061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
- Yuwei Zhou
- Key Laboratory of Advanced Technologies of Materials Ministry of Education School of Materials Science and Engineering Southwest Jiaotong University Chengdu 610031 China
| | - Xiaoshan Wang
- Cancer Center Hospital of The University of Electronic Science and Technology of China and Sichuan Provincial People's Hospital School of Medicine University of Electronic Science and Technology of China Chengdu 610072 China
| | - Zhouying Luo
- Key Laboratory of Advanced Technologies of Materials Ministry of Education School of Materials Science and Engineering Southwest Jiaotong University Chengdu 610031 China
| | - Xia Liu
- School of Life Science and Engineering Southwest Jiaotong University Chengdu 610031 China
| | - Jianwen Hou
- Key Laboratory of Advanced Technologies of Materials Ministry of Education School of Materials Science and Engineering Southwest Jiaotong University Chengdu 610031 China
| | - Shaobing Zhou
- Key Laboratory of Advanced Technologies of Materials Ministry of Education School of Materials Science and Engineering Southwest Jiaotong University Chengdu 610031 China
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16
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Abishad P, Jayashankar M, Srinath B, Namratha K, Vasantrao Kurkure N, Baliram Barbuddhe S, Bhuwa Rawool D, Vergis J, Byrappa K. Zeolite imidazole framework (Fe) nanostructure: a simple and efficient dye degradation catalyst under visible light. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.110058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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17
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Zinc Imidazolate Metal–Organic Frameworks-8-Encapsulated Enzymes/Nanoenzymes for Biocatalytic and Biomedical Applications. Catal Letters 2022. [DOI: 10.1007/s10562-022-04140-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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18
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Sonochemical Preparation of a Magnet-Responsive Fe 3O 4@ZIF-8 Adsorbent for Efficient Cu 2+ Removal. NANOMATERIALS 2022; 12:nano12050753. [PMID: 35269241 PMCID: PMC8912078 DOI: 10.3390/nano12050753] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 02/21/2022] [Accepted: 02/22/2022] [Indexed: 12/29/2022]
Abstract
This work presents a novel approach to synthesizing magnetic core-shell nanocomposites, consisting of magnetic nanoparticles and a metal-organic framework, for environmental applications. The synthesis is based on the encapsulation of magnetic Fe3O4 nanoparticles with microporous zeolitic imidazolate framework-8 (ZIF-8) nanocrystals via ultrasonic activation under a continuous supply of precursor solutions. This sonochemical approach is proven to be a fast, cost-effective, and controllable route for the preparation of magnet-responsive Fe3O4@ZIF-8 nanoparticles with a core-shell structure. The functional nanomaterial possesses a high content of ZIF-8 and combined micro/mesoporosity, and thus can be used as adsorbents that can be easily separated using a magnet. In particular, the sonochemically prepared Fe3O4@ZIF-8 exhibits significant adsorption performance for the removal of copper ions from water: a short adsorption time (10 min), high maximum uptake capacity (345 mg g−1), and excellent removal efficiency (95.3%). These performances are interpreted and discussed based on the materials characteristics of Fe3O4@ZIF-8 established by microscopy, gas sorption, X-ray diffraction, and thermal analysis.
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19
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Hao W, Fan J, Xu X, Zhang Y, Lv H, Wang S, Deng S, Weng S, Guo Y. Sulfur doped FeO x nanosheet arrays supported on nickel foam for efficient alkaline seawater splitting. Dalton Trans 2021; 50:13312-13319. [PMID: 34608917 DOI: 10.1039/d1dt02506f] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Developing economical, efficient and stable bifunctional catalysts for hydrogen production from seawater is of great significance for hydrogen utilization. Herein, sulfur doped iron oxide nanosheet arrays supported on nickel foam (FeOx-Ni3S2@NF) are prepared by a one-pot solvothermal reaction. Owing to the high intrinsic activity of FeOx-Ni3S2, the large catalytic specific surface area of nanosheet arrays and the fast charge transportation capability achieved by the self-supporting configuration, the FeOx-Ni3S2@NF electrode delivers excellent catalytic performance in alkaline simulated seawater (1 M KOH + 0.5 M NaCl). Impressively, a low overpotential of 120 mV at 50 mA cm-2 with a Tafel slope of 57 mV dec-1 for the hydrogen evolution reaction and an overpotential of 470 mV at 200 mA cm-2 with a Tafel slope of 62 mV dec-1 for the oxygen evolution reaction are achieved. More importantly, the voltage is only 1.5 V at 50 mA cm-2 for continuous overall water splitting for 100 h at 200 mA cm-2 with negligible decay in alkaline simulated seawater with almost 100% Faraday efficiency. This work provides a simple and universal strategy to prepare highly efficient bifunctional catalytic materials, promoting the development of Earth-abundant materials to catalyse seawater splitting to produce high-purity hydrogen.
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Affiliation(s)
- Weiju Hao
- University of Shanghai for Science and Technology, Shanghai, 200093, China.
| | - Jinli Fan
- University of Shanghai for Science and Technology, Shanghai, 200093, China.
| | - Xia Xu
- University of Shanghai for Science and Technology, Shanghai, 200093, China.
| | - Yiran Zhang
- University of Shanghai for Science and Technology, Shanghai, 200093, China.
| | - Haiyang Lv
- University of Shanghai for Science and Technology, Shanghai, 200093, China.
| | - Shige Wang
- University of Shanghai for Science and Technology, Shanghai, 200093, China.
| | - Shengwei Deng
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Shuo Weng
- University of Shanghai for Science and Technology, Shanghai, 200093, China.
| | - Yanhui Guo
- Fudan University, Shanghai 200433, P. R. China.
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20
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Application of smart nanoparticles as a potential platform for effective colorectal cancer therapy. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213949] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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21
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Yang R, Peng Q, Yu B, Shen Y, Cong H. Yolk-shell Fe3O4@MOF-5 nanocomposites as a heterogeneous Fenton-like catalyst for organic dye removal. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2021.118620] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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22
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Castañeda Ramírez AA, Rojas García E, López Medina R, Contreras Larios JL, Suárez Parra R, Maubert Franco AM. Selective Adsorption of Aqueous Diclofenac Sodium, Naproxen Sodium, and Ibuprofen Using a Stable Fe 3O 4-FeBTC Metal-Organic Frameworka. MATERIALS 2021; 14:ma14092293. [PMID: 33925167 PMCID: PMC8124272 DOI: 10.3390/ma14092293] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 04/20/2021] [Accepted: 04/26/2021] [Indexed: 11/28/2022]
Abstract
The FeBTC metal–organic framework (MOF) incorporated with magnetite is proposed as a novel material to solve water contamination with last generation pollutants. The material was synthesized by in situ solvothermal methods, and Fe3O4 nanoparticles were added during FeBTC MOF synthesis and used in drug adsorption. X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FTIR), and Raman spectroscopy characterized the materials, with N2-physisorption at 77 K. Pseudo-second-order kinetic and Freundlich models were used to describe the adsorption process. The thermodynamic study revealed that the adsorption of three drugs was a feasible, spontaneous exothermic process. The incorporation of magnetite nanoparticles in the FeBTC increased the adsorption capacity of pristine FeBTC. The Fe3O4–FeBTC material showed a maximum adsorption capacity for diclofenac sodium (DCF), then by ibuprofen (IB), and to a lesser extent by naproxen sodium (NS). Additionally, hybridization of the FeBTC with magnetite nanoparticles reinforced the most vulnerable part of the MOF, increasing the stability of its thermal and aqueous media. The electrostatic interaction, H-bonding, and interactions in the open-metal sites played vital roles in the drug adsorption. The sites’ competition in the multicomponent mixture’s adsorption showed selective adsorption (DCF) and (NS). This work shows how superficial modification with a low-surface-area MOF can achieve significant adsorption results in water pollutants.
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Affiliation(s)
- Aldo Arturo Castañeda Ramírez
- Materials Chemistry, Basic Sciences, Metropolitan Autonomous University-Azcapotzalco, Mexico City 02200, Mexico;
- Correspondence: ; Tel.: +52-5571203078
| | - Elizabeth Rojas García
- Process Engineering and Hydraulics, Basic Sciences, Metropolitan Autonomous University-Iztapalapa, Mexico City 09340, Mexico;
| | - Ricardo López Medina
- Energy, Basic Sciences, Metropolitan Autonomous University-Azcapotzalco, Mexico City 02200, Mexico; (R.L.M.); (J.L.C.L.)
| | - José L. Contreras Larios
- Energy, Basic Sciences, Metropolitan Autonomous University-Azcapotzalco, Mexico City 02200, Mexico; (R.L.M.); (J.L.C.L.)
| | - Raúl Suárez Parra
- Institute of Renewable Energies, National Autonomous University of Mexico, Morelos 62580, Mexico;
| | - Ana Marisela Maubert Franco
- Materials Chemistry, Basic Sciences, Metropolitan Autonomous University-Azcapotzalco, Mexico City 02200, Mexico;
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Du Y, Wang D, Wang S, Li W, Suo J. A new pH/NIR responsive theranostic agent for magnetic resonance imaging guided synergistic therapy. RSC Adv 2021; 11:6472-6476. [PMID: 35423169 PMCID: PMC8694898 DOI: 10.1039/d0ra09538a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Accepted: 01/26/2021] [Indexed: 01/02/2023] Open
Abstract
New nano-reagents with diagnostic imaging and therapeutic functions are very important for precision medicine against cancer. In this work, a new nanotheraontic agent for magnetic resonance imaging (MRI) guided combined photothermal therapy (PTT) and chemotherapy was constructed based on polydopamine (PDA) functionalized copper ferrite nanospheres (PDA@CFNs). The high relaxivity makes it possible for PDA@CFNs to become a promising MRI contrast agent, providing necessary and exhaustive information for tumor diagnosis. In addition, because both CFNs and PDA have strong near-infrared (NIR) absorption, PDA@CFNs exhibit excellent photothermal performance. Highly effective tumor ablation is achieved in a mouse model through PTT and pH/NIR triggered on-demand chemotherapy. These findings reveal that constructing smart pH/NIR responsive multifunctional theranostic agents is a feasible strategy for precision cancer therapy.
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Affiliation(s)
- Yechao Du
- Department of Gastrointestinal Surgery, The First Hospital of Jilin University 71 Xinmin Street Changchun Jilin 130021 People's Republic of China
| | - Daguang Wang
- Department of Gastrointestinal Surgery, The First Hospital of Jilin University 71 Xinmin Street Changchun Jilin 130021 People's Republic of China
| | - Shuo Wang
- Department of Thyroid Surgery, The First Hospital of Jilin University 71 Xinmin Street Changchun Jilin 130021 People's Republic of China
| | - Wei Li
- Department of Gastrointestinal Surgery, The First Hospital of Jilin University 71 Xinmin Street Changchun Jilin 130021 People's Republic of China
| | - Jian Suo
- Department of Gastrointestinal Surgery, The First Hospital of Jilin University 71 Xinmin Street Changchun Jilin 130021 People's Republic of China
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Tang Q, Hu J, Ding YJ, Zhang YF, Li HF, Xu M, Yang XC, Liang L, Li WG. Syntheses, structures and antimicrobial properties of complexes based on 2-hydroxybenzaldehyde-4-aminoantipyrine Schiff base. J COORD CHEM 2021. [DOI: 10.1080/00958972.2021.1875449] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Quan Tang
- Department of Chemistry, Bengbu Medical College, Bengbu, P. R. China
| | - Jing Hu
- Department of Chemistry, Bengbu Medical College, Bengbu, P. R. China
| | - Yi-Jie Ding
- Department of Chemistry, Bengbu Medical College, Bengbu, P. R. China
| | - Yi-Fan Zhang
- Department of Chemistry, Bengbu Medical College, Bengbu, P. R. China
| | - Hui-Fang Li
- Department of Chemistry, Bengbu Medical College, Bengbu, P. R. China
| | - Ming Xu
- Department of Chemistry, Bengbu Medical College, Bengbu, P. R. China
| | - Xin-Cheng Yang
- Department of Chemistry, Bengbu Medical College, Bengbu, P. R. China
| | - Lili Liang
- Department of Chemistry, Bengbu Medical College, Bengbu, P. R. China
| | - Wen-Ge Li
- Department of Chemistry, Bengbu Medical College, Bengbu, P. R. China
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25
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Guo H, Wang X, Wu N, Xu M, Wang M, Zhang L, Yang W. One-pot synthesis of a carbon dots@zeolitic imidazolate framework-8 composite for enhanced Cu 2+ sensing. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2020; 12:4058-4063. [PMID: 32760936 DOI: 10.1039/d0ay01121e] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
A novel composite (CDs@ZIF-8) based on carbon dots (CDs) and zeolitic imidazolate framework (ZIF-8) was successfully synthesized by encapsulating CDs into the pores of ZIF-8 through a simple one-pot solvothermal method. The as-synthesized CDs@ZIF-8 inherited simultaneously the strong adsorption capacity of ZIF-8 and the excellent optical properties of CDs. The composite exhibited excellent dispersibility and high structural and fluorescence stability in aqueous solution, which could be employed as an excellent turn-off mode fluorescent probe to detect Cu2+. The large specific surface area and strong adsorption properties of ZIF-8 enabled the resultant composite to effectively enrich Cu2+ for further improving the analytical sensitivity. The possible fluorescence quenching mechanism has also been discussed in detail and it was found that the effective fluorescence quenching of Cu2+ to CDs@ZIF-8 could be attributed to the strong ability of Cu2+ to combine with the carboxyl group or amino group on the CD surface and the strong adsorption capacity of ZIF-8; their synergistic effect resulted in effective fluorescence quenching.
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Affiliation(s)
- Hao Guo
- Key Lab of Eco-Environments Related Polymer Materials of MOE, Key Lab of Bioelectrochemistry and Environmental Analysis of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, Lanzhou 730070, P R China.
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Tabosa AÉGA, Ferreira AS, da Silva NM, da Silva Nascimento DDS, de Moura Ferraz LR, Silva JYR, Junior SA, da Silva RMF, Rolim LA, Rolim-Neto PJ. Prolonged Release of Anti-Retroviral Efavirenz From System Using ZIF-8 as Carrier. Curr HIV Res 2020; 18:396-404. [PMID: 32753016 DOI: 10.2174/1570162x18666200804130734] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 07/09/2020] [Accepted: 07/09/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND Acquired Immunodeficiency Syndrome (AIDS) is a major public health problem in the world. One of the highly effective drugs in anti-HIV therapy is efavirenz (EFZ), which is classified as Class II according to the Classification System of Biopharmaceuticals, presenting low solubility and high permeability, this being an obstacle related to the drug. OBJECTIVE This study aimed to obtain an innovative system based on EFZ and the Zeolitic Imidazolate Framework (ZIF-8) to use in the development of prolonged-release pharmaceutical forms that can circumvent this problem. METHODS The EFZ: ZIF-8 system was obtained by a selected ex-situ method due to its higher incorporation efficiency. Different characterization techniques corroborated the obtainment of the system, and drug release was analyzed by dissolution testing under sink conditions, the profiles being adjusted to some kinetic models. RESULTS At pH 1.2, the structure of ZIF-8 breaks down rapidly, releasing a large amount of drug within either 3h or short time. In the pH 4.5 and 6.8 medium, the EFZ release from the EFZ: ZIF-8 system obtained in ethanol was prolonged, releasing 95% of the drug in 24h at pH 4.5 and 75% medium at pH 6.8. CONCLUSION It is evident that a promising pH-sensitive system was obtained using ZIF-8 as a novel carrier of EFZ intended for the alternative treatment of AIDS.
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Affiliation(s)
- Alinne Élida Gonçalves Alves Tabosa
- Laboratory of Medication Technology, Department of Pharmaceutical Sciences, Federal University of Pernambuco, Av. Prof. Arthur de Sá, s/n, Cidade Universitária, 50740-521, Recife-PE, Brazil
| | - Aline Silva Ferreira
- Laboratory of Medication Technology, Department of Pharmaceutical Sciences, Federal University of Pernambuco, Av. Prof. Arthur de Sá, s/n, Cidade Universitária, 50740-521, Recife-PE, Brazil
| | - Natália Millena da Silva
- Laboratory of Medication Technology, Department of Pharmaceutical Sciences, Federal University of Pernambuco, Av. Prof. Arthur de Sá, s/n, Cidade Universitária, 50740-521, Recife-PE, Brazil
| | - Débora Dolores Souza da Silva Nascimento
- Laboratory of Medication Technology, Department of Pharmaceutical Sciences, Federal University of Pernambuco, Av. Prof. Arthur de Sá, s/n, Cidade Universitária, 50740-521, Recife-PE, Brazil
| | - Leslie Raphael de Moura Ferraz
- Laboratory of Medication Technology, Department of Pharmaceutical Sciences, Federal University of Pernambuco, Av. Prof. Arthur de Sá, s/n, Cidade Universitária, 50740-521, Recife-PE, Brazil
| | - José Yago Rodrigues Silva
- Laboratory Rare Earths BSTR, Fundamental Departament of Chemistry, Federal University of Pernambuco, Av. Jornalista Aníbal Fernandes, s/n - Cidade Universitária, 50740-560, Recife-PE, Brazil
| | - Severino Alves Junior
- Laboratory Rare Earths BSTR, Fundamental Departament of Chemistry, Federal University of Pernambuco, Av. Jornalista Aníbal Fernandes, s/n - Cidade Universitária, 50740-560, Recife-PE, Brazil
| | - Rosali Maria Ferreira da Silva
- Laboratory of Medication Technology, Department of Pharmaceutical Sciences, Federal University of Pernambuco, Av. Prof. Arthur de Sá, s/n, Cidade Universitária, 50740-521, Recife-PE, Brazil
| | - Larissa Araújo Rolim
- Central Analytical of Drugs, Medicines and Food, Federal University of Vale do São Francisco, Av. José de Sá Maniçoba, s/n, Centro, 56304-917, Petrolina-PE, Brazil
| | - Pedro Jose Rolim-Neto
- Laboratory of Medication Technology, Department of Pharmaceutical Sciences, Federal University of Pernambuco, Av. Prof. Arthur de Sá, s/n, Cidade Universitária, 50740-521, Recife-PE, Brazil
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Fabrication of chitosan-polyethylene glycol nanocomposite films containing ZIF-8 nanoparticles for application as wound dressing materials. Int J Biol Macromol 2020; 153:421-432. [PMID: 32151721 DOI: 10.1016/j.ijbiomac.2020.03.033] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2020] [Revised: 02/29/2020] [Accepted: 03/05/2020] [Indexed: 12/27/2022]
Abstract
Biocompatible nanocomposite films based on chitosan (CS) and polyethylene glycol (PEG) polymers containing cephalexin (CFX) antibiotic drug and zeolitic imidazolate framework-8 (ZIF-8) nanoparticles (NPs) were designed and fabricated to develop wound dressing materials capable of controlled drug release. Swelling experiment was performed in three acidic, neutral, and alkaline solutions. The tensile strength test reflected that upon increasing the NPs loading within the films, the tensile strength was enhanced but the elongation at break was diminished. The release of the CFX was intensively increased within approximately 3, 8, and 10 h (burst release) in acidic, neutral, and alkaline media, respectively while after that the CFX was smoothly released over time (sustained release). The antibacterial activities of all films were examined against Gram-positive (S. aureus, B. cereus) and Gram-negative (E. coli, P. aeruginosa, and Acinetobacter) bacteria frequently found in the infected wounds. Moreover, the MTT assay revealed that all films had high cell viabilities towards the L929 fibroblast cells confirming these nanocomposites could be used as favorable wound dressing materials. Finally, the film containing 4% ZIF-8 NPs (film 5) was chosen as the best sample due to it revealed appropriate mechanical properties, swelling, drug release and cell viability among all samples examined.
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Efficient photocatalytic degradation of toxic Alizarin yellow R dye from industrial wastewater using biosynthesized Fe nanoparticle and study of factors affecting the degradation rate. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2020; 202:111682. [DOI: 10.1016/j.jphotobiol.2019.111682] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 10/10/2019] [Accepted: 10/30/2019] [Indexed: 11/23/2022]
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Asadniaye Fardjahromi M, Razmjou A, Vesey G, Ejeian F, Banerjee B, Chandra Mukhopadhyay S, Ebrahimi Warkiani M. Mussel inspired ZIF8 microcarriers: a new approach for large-scale production of stem cells. RSC Adv 2020; 10:20118-20128. [PMID: 35520442 PMCID: PMC9054200 DOI: 10.1039/d0ra04090h] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 05/12/2020] [Indexed: 12/27/2022] Open
Abstract
Metal–organic frameworks (MOFs) have high porosity, large surface area, and tunable functionality and have been widely used for drug loading. The aim of this study was to exploit unique features of zeolitic imidazolate framework-8 (ZIF8) to develop an innovative composite microcarrier (MC) for human mesenchymal stem cells (hMSCs) adhesion and proliferation. ZIF8 MCs were prepared by immobilization of polydopamine/polyethyleneimine (PDA/PEI) and ZIF8 on the surface of polystyrene beads. The chemical properties of MCs such as coating stability and homogeneity were characterized by different techniques such as ATR-FTIR, XRD, EDX, SEM, and contact angle. The prepared MCs were tested using human adipose-derived mesenchymal stem cells (hADSCs) in both static and dynamic conditions, and results were compared to a commercially available MC (Star-Plus), polydopamine coated MCs and amine-functionalized MCs as a control. Results show that PDA/PEI/ZIF8 coated MCs (in short: ZIF8 MCs) provides an excellent biocompatible environment for hADSCs adhesion and growth. In conclusion, ZIF8 MCs represent suitable and low-cost support for hADSCs culture and expansion, which can maximize cell yield and viability while preserving hADSCs multipotency. The present findings have revealed this strategy has the potential for chemical and topographical modification of MCs in tissue engineering applications. Mussel inspired ZIF8 microcarriers with high surface area, biocompatibility, and nanoscale surface roughness are applied to enhance mesenchymal stem cell attachment and proliferation in 3D cell culture.![]()
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Affiliation(s)
| | - Amir Razmjou
- Department of Biotechnology
- Faculty of Biological Science and Technology
- University of Isfahan
- Isfahan
- Iran
| | | | - Fatemeh Ejeian
- Department of Biotechnology
- Faculty of Biological Science and Technology
- University of Isfahan
- Isfahan
- Iran
| | | | | | - Majid Ebrahimi Warkiani
- School of Biomedical Engineering
- University of Technology Sydney
- Sydney
- Australia
- Institute of Molecular Medicine
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Wang Q, Sun Y, Li S, Zhang P, Yao Q. Synthesis and modification of ZIF-8 and its application in drug delivery and tumor therapy. RSC Adv 2020; 10:37600-37620. [PMID: 35515141 PMCID: PMC9057214 DOI: 10.1039/d0ra07950b] [Citation(s) in RCA: 81] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 10/06/2020] [Indexed: 12/14/2022] Open
Abstract
Metal–organic frameworks have the properties of high porosity, variable pore sizes, and easy modification as drug delivery systems. In particular, ZIF-8 based on Zn2+ has been extensively studied in the medical field due to its low toxicity and good biocompatibility. This review introduces the preparation and functional modification of ZIF-8, and its application in drug delivery, focusing on the single-stimulus and multi-stimulus response release of drugs in ZIF-8 materials, the integrated role of diagnosis and treatment with ZIF-8 in cancer treatment, and its application in the synergistic therapy of multiple cancer treatment methods. We summarize the latest developments of ZIF-8 in the field of drug delivery and tumor therapy, and present the main challenges that remain to be resolved in the ZIF-8 drug delivery system. Synthesis and modification of ZIF-8 and its application in drug delivery, stimulus response-controlled drug release and tumor therapy.![]()
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Affiliation(s)
- Qiuxiang Wang
- Institute of Materia Medica
- Shandong First Medical University & Shandong Academy of Medical Sciences
- Jinan 250062
- China
| | - Yue Sun
- Institute of Materia Medica
- Shandong First Medical University & Shandong Academy of Medical Sciences
- Jinan 250062
- China
| | - Shangfei Li
- Institute of Materia Medica
- Shandong First Medical University & Shandong Academy of Medical Sciences
- Jinan 250062
- China
| | - Pingping Zhang
- Institute of Materia Medica
- Shandong First Medical University & Shandong Academy of Medical Sciences
- Jinan 250062
- China
| | - Qingqiang Yao
- Institute of Materia Medica
- Shandong First Medical University & Shandong Academy of Medical Sciences
- Jinan 250062
- China
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Yang Z, Qian Y, Yang F, Chen C, Tang X, Jin J. Investigating Adsorption/Desorption of DNA on ZIF-8 Surface by Fluorescently Labeled Oligonucleotides. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2019; 35:16290-16296. [PMID: 31721588 DOI: 10.1021/acs.langmuir.9b02692] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
As an important subclass of MOFs, ZIF-8, built from 2-methylimidazole and Zn(NO3)2·6H2O, possesses excellent biocompatibility and high stability in aqueous solution. Recently, it has been found that ZIF-8 can efficiently adsorb DNA and quench the adsorbed fluorophores to a large extent. These properties make it possible to prepare DNA-based optical sensors using ZIF-8. Although practical analytical applications are being demonstrated, the basic understanding of the binding between ZIF-8 and DNA in solution has received relatively little attention. In this work, we report that the adsorption of 12-, 18-, 24-, and 36-mer single-stranded DNAs on ZIF-8 are affected by several factors. It is found from the outcomes that shorter DNAs are adsorbed more rapidly to the surface of ZIF-8. On the other hand, desorption of the probe DNA can be achieved using complementary strand DNA to restore the fluorescence value. Furthermore, the salt contributes to adsorption to some extent. These findings are important for further understanding of the interactions between DNA and ZIF-8 and for the optimization of DNA and MOF-based devices and sensors.
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Affiliation(s)
- Zhaoqi Yang
- School of Pharmaceutical Sciences , Jiangnan University , Wuxi 214122 , P. R. China
| | - Yue Qian
- School of Pharmaceutical Sciences , Jiangnan University , Wuxi 214122 , P. R. China
| | - Fan Yang
- School of Pharmaceutical Sciences , Jiangnan University , Wuxi 214122 , P. R. China
| | - Cheng Chen
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing , Wuhan University of Technology , Wuhan 430070 , P. R. China
| | - Xiaosheng Tang
- Key Laboratory of Optoelectronic Technology and Systems (Ministry of Education), College of Optoelectronic Engineering , Chongqing University , Chongqing 400044 , P. R. China
| | - Jian Jin
- School of Pharmaceutical Sciences , Jiangnan University , Wuxi 214122 , P. R. China
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32
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Xu Y, Shan Y, Zhang Y, Yu B, Shen Y, Cong H. Multifunctional Fe 3O 4@C-based nanoparticles coupling optical/MRI imaging and pH/photothermal controllable drug release as efficient anti-cancer drug delivery platforms. NANOTECHNOLOGY 2019; 30:425102. [PMID: 31261137 DOI: 10.1088/1361-6528/ab2e40] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Multifunctional nanomedicines featuring high drug loading capacity, controllable drug release and real-time self-monitoring are attracting increasing attention due to their potential to improve cancer therapeutic efficacy. Herein, a new kind of Fe3O4@C-based nanoparticles modified with isoreticular metal organic frameworks (IRMOF-3), folic acid (FA) and detachable polyethylene glycol (PEG) under tumor microenvironment was developed. The core-shell structured Fe3O4@C was synthesized via the one-pot solvothermal reaction and the IRMOF-3 layers were coated on the outer shell of Fe3O4@C through layer-by-layer coating method. The FA and PEG were conjugated on the surface of nanoparticles by reacting with the amine groups provided by IRMOF-3. The as-synthesized nanoparticles showed stable photothermal effect, superparamagnetic properties and blue fluorescence characteristic under 360 nm irradiation. The in vitro experiments showed that the drug loaded nanoparticles exhibit pH-dependent drug release property, and PEGylation was proved effective in suppressing burst drug release (only 8.0% of drugs were released within 95 h). The confocal laser scanning microscopy study revealed that the as-synthesized nanoparticles could serve as a cell imaging agent and the cell internalization can be significantly enhanced after FA modified. The IRMOF-3 modified nanoparticles showed negligible cytotoxicity and the drug loaded nanoparticles showed pH/photothermal-stimuli enhanced cytotoxicity in vitro. It is believed that the present smart drug delivery platforms will hold great potential in imaging guided drug delivery and cancer therapy.
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Affiliation(s)
- Yanhong Xu
- Institute of Biomedical Materials and Engineering, College of Chemistry and Chemical Engineering, College of Materials Science and Engineering, Qingdao University, Qingdao 266071, People's Republic of China
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Gao S, Wu Y, Xie S, Shao Z, Bao X, Yan Y, Wu Y, Wang J, Zhang Z. Determination of aflatoxins in milk sample with ionic liquid modified magnetic zeolitic imidazolate frameworks. J Chromatogr B Analyt Technol Biomed Life Sci 2019; 1128:121778. [PMID: 31499294 DOI: 10.1016/j.jchromb.2019.121778] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Revised: 08/18/2019] [Accepted: 08/25/2019] [Indexed: 12/23/2022]
Abstract
The ionic liquid (IL) was introduced to the synthesis system of magnetic zeolite imidazolate framework-8 (M/ZIF-8), which was benefit to the formation of binary imidazole and the co-modification of M/ZIF-8. The morphology and textural properties of ILM/ZIF-8 were characterized by SEM, TEM, BET and BJH. The crystal structural shape and size of MZIF-8 was unvaried with the interventional of IL. The ILM/ZIF-8 was applied to the concentration and determination of aflaoxins (AFB1, AFB2, AFG1 and AFG2) in milk samples based on magnetic solid phase extraction (MSPE) coupled with ultra high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS). The experimental parameters of the MSPE, including amount of ILM/ZIF-8, pH, type and amount of desorption solvent, extraction time and sample volume were investigated by a univariate method and orthogonal screening. The four AFs were concentrated from the 20 mL milk when 90 mg ILM/ZIF-8 was used as magnetic adsorbent. The extraction efficiency of AFs was higher than 80.0% within 15 min. The limits of quantitative and detection were 7.5-26.7 and 2.3-8.1 ng/L, respectively. The proposed method was applied to the determination of milk samples containing trace amounts of AFs and the recoveries ranged from 79.0% to 102.5%, with RSD below 7.7%.
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Affiliation(s)
- Shiqian Gao
- School of Environmental Science and Engineering, Suzhou University of Science and Technology, No. 1 Kerui Road, Suzhou 215009, PR China.
| | - Yiqiu Wu
- School of Environmental Science and Engineering, Suzhou University of Science and Technology, No. 1 Kerui Road, Suzhou 215009, PR China
| | - Siyuan Xie
- School of Environmental Science and Engineering, Suzhou University of Science and Technology, No. 1 Kerui Road, Suzhou 215009, PR China
| | - Zichun Shao
- School of Environmental Science and Engineering, Suzhou University of Science and Technology, No. 1 Kerui Road, Suzhou 215009, PR China
| | - Xiumin Bao
- School of Environmental Science and Engineering, Suzhou University of Science and Technology, No. 1 Kerui Road, Suzhou 215009, PR China
| | - Yumeng Yan
- School of Environmental Science and Engineering, Suzhou University of Science and Technology, No. 1 Kerui Road, Suzhou 215009, PR China
| | - Youyi Wu
- School of Environmental Science and Engineering, Suzhou University of Science and Technology, No. 1 Kerui Road, Suzhou 215009, PR China
| | - Junxia Wang
- School of Environmental Science and Engineering, Suzhou University of Science and Technology, No. 1 Kerui Road, Suzhou 215009, PR China
| | - Zhanen Zhang
- School of Environmental Science and Engineering, Suzhou University of Science and Technology, No. 1 Kerui Road, Suzhou 215009, PR China.
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Zhang X, Liu D, Lv F, Yu B, Shen Y, Cong H. Recent advances in ruthenium and platinum based supramolecular coordination complexes for antitumor therapy. Colloids Surf B Biointerfaces 2019; 182:110373. [DOI: 10.1016/j.colsurfb.2019.110373] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 06/23/2019] [Accepted: 07/15/2019] [Indexed: 11/24/2022]
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Jiang P, Hu Y, Li G. Biocompatible Au@Ag nanorod@ZIF-8 core-shell nanoparticles for surface-enhanced Raman scattering imaging and drug delivery. Talanta 2019; 200:212-217. [PMID: 31036175 DOI: 10.1016/j.talanta.2019.03.057] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Revised: 03/06/2019] [Accepted: 03/14/2019] [Indexed: 12/20/2022]
Abstract
A surface-enhanced Raman scattering (SERS) imaging probe and drug carrier based on zeolitic imidazolate framework (ZIF-8)-coated Au@Ag core-shell nanorod has been developed. Strong Raman signal is generated by a reporter molecule of 4-aminothiophenol (4-ATP) adsorbed on Au@Ag core-shell nanorod, endowing the probe with function of SERS imaging. Further coating of ZIF-8 on Au@Ag core-shell nanorod offered high loading capacity for anti-cancer drugs, doxorubicin (DOX), as well as improved the stability and biocompatibility of the SERS tag due to the protection of ZIF-8 shell. After immobilization of folic acid onto the Au@Ag NRs4-ATP@ZIF-8, the SERS probes were successfully applied to the targeted SERS imaging of HeLa, MCF-7, LNCaP, QGY-7703, HCT116 and MDA-MB-231 cells with low cytotoxicity, and further applied to the image of tumor tissue of human colon cancer. In vitro cell cytotoxicity confirmed that DOX-loaded SERS probes had potential therapeutic effect compared with the free drug. All of these original results contribute to develop potential biocompatible nanosystem integrating diagnosis and therapy.
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Affiliation(s)
- Peichun Jiang
- School of Chemistry, Sun Yat-sen University, Guangzhou 510275, China
| | - Yuling Hu
- School of Chemistry, Sun Yat-sen University, Guangzhou 510275, China.
| | - Gongke Li
- School of Chemistry, Sun Yat-sen University, Guangzhou 510275, China.
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