1
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Deb N, Rashid R, Das H, Syed IM, Hoque SM. Enhanced specific loss power of hematite-chitosan nanohybrid synthesized by hydrothermal method. ROYAL SOCIETY OPEN SCIENCE 2023; 10:230384. [PMID: 37830020 PMCID: PMC10565375 DOI: 10.1098/rsos.230384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 09/12/2023] [Indexed: 10/14/2023]
Abstract
We used a hydrothermal technique to develop nano-scale α-Fe2O3 particles and functionalized them with chitosan. An X-ray diffraction study revealed α-Fe2O3 nanoparticles were of single-phase, lattice constants were a = 5.07 Å and c = 13.68 Å, and the grain size was 27 nm. The presence of lattice fringes in the HRTEM image confirmed the crystalline nature of the α-Fe2O3. The Mössbauer spectra reveal a mixed relaxation state, which supports the PPMS studies. Zero-field cooled studies revealed the existence of a Morin transition and blocking temperature. The z-average value of the coated particles by DLS was between 218 and 235 nm, PDI ranged from 0.048 to 0.119, and zeta potential was +46.8 mV. We incubated the Vero and HeLa cell lines for 24 h to study the viability of the nanohybrids at different concentrations. Hyperthermia studies revealed the maximum temperature and specific loss power attained by the hematite-chitosan nanohybrid solution of a concentration between 0.25-4 mg ml-1. The Tmax at the lowest and highest concentrations of 0.25 and 4 mg ml-1 were 42.9 and 48.3°C, while the SLP were 501.6 and 35.5 W g-1, which are remarkably high when the maximum magnetization of α-Fe2O3 nanoparticles was as small as 1.98 emu g-1 at 300 K.
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Affiliation(s)
- Nandita Deb
- Materials Science Division, Atomic Energy Centre Dhaka, Dhaka 1000, Bangladesh
| | - Rimi Rashid
- Materials Science Division, Atomic Energy Centre Dhaka, Dhaka 1000, Bangladesh
| | - H. Das
- Materials Science Division, Atomic Energy Centre Dhaka, Dhaka 1000, Bangladesh
| | | | - S. Manjura Hoque
- Materials Science Division, Atomic Energy Centre Dhaka, Dhaka 1000, Bangladesh
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2
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Ganguly S, Margel S. Bioimaging Probes Based on Magneto-Fluorescent Nanoparticles. Pharmaceutics 2023; 15:pharmaceutics15020686. [PMID: 36840008 PMCID: PMC9967590 DOI: 10.3390/pharmaceutics15020686] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 02/14/2023] [Accepted: 02/16/2023] [Indexed: 02/19/2023] Open
Abstract
Novel nanomaterials are of interest in biology, medicine, and imaging applications. Multimodal fluorescent-magnetic nanoparticles demand special attention because they have the potential to be employed as diagnostic and medication-delivery tools, which, in turn, might make it easier to diagnose and treat cancer, as well as a wide variety of other disorders. The most recent advancements in the development of magneto-fluorescent nanocomposites and their applications in the biomedical field are the primary focus of this review. We describe the most current developments in synthetic methodologies and methods for the fabrication of magneto-fluorescent nanocomposites. The primary applications of multimodal magneto-fluorescent nanoparticles in biomedicine, including biological imaging, cancer treatment, and drug administration, are covered in this article, and an overview of the future possibilities for these technologies is provided.
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3
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Janrao C, Khopade S, Bavaskar A, Gomte SS, Agnihotri TG, Jain A. Recent advances of polymer based nanosystems in cancer management. JOURNAL OF BIOMATERIALS SCIENCE. POLYMER EDITION 2023:1-62. [PMID: 36542375 DOI: 10.1080/09205063.2022.2161780] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Cancer is still one of the leading causes of death worldwide. Nanotechnology, particularly nanoparticle-based platforms, is at the leading edge of current cancer management research. Polymer-based nanosystems have piqued the interest of researchers owing to their many benefits over other conventional drug delivery systems. Polymers derived from both natural and synthetic sources have various biomedical applications due to unique qualities like porosity, mechanical strength, biocompatibility, and biodegradability. Polymers such as poly(lactic-co-glycolic acid) (PLGA), polycaprolactone (PCL), and polyethylene glycol (PEG) have been approved by the USFDA and are being researched for drug delivery applications. They have been reported to be potential carriers for drug loading and are used in theranostic applications. In this review, we have primarily focused on the aforementioned polymers and their conjugates. In addition, the therapeutic and diagnostic implications of polymer-based nanosystems have been briefly reviewed. Furthermore, the safety of the developed polymeric formulations is crucial, and we have discussed their biocompatibility in detail. This article also discusses recent developments in block co-polymer-based nanosystems for cancer treatment. The review ends with the challenges of clinical translation of polymer-based nanosystems in drug delivery for cancer therapy.
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Affiliation(s)
- Chetan Janrao
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER)-Ahmedabad, Gandhinagar, Gujarat, India
| | - Shivani Khopade
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER)-Ahmedabad, Gandhinagar, Gujarat, India
| | - Akshay Bavaskar
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER)-Ahmedabad, Gandhinagar, Gujarat, India
| | - Shyam Sudhakar Gomte
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER)-Ahmedabad, Gandhinagar, Gujarat, India
| | - Tejas Girish Agnihotri
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER)-Ahmedabad, Gandhinagar, Gujarat, India
| | - Aakanchha Jain
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER)-Ahmedabad, Gandhinagar, Gujarat, India
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4
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Ghosal K, Chatterjee S, Thomas S, Roy P. A Detailed Review on Synthesis, Functionalization, Application, Challenges, and Current Status of Magnetic Nanoparticles in the Field of Drug Delivery and Gene Delivery System. AAPS PharmSciTech 2022; 24:25. [PMID: 36550283 DOI: 10.1208/s12249-022-02485-5] [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: 08/18/2022] [Accepted: 12/08/2022] [Indexed: 12/24/2022] Open
Abstract
For progression of health care system, it has always been a challenge to the researchers for formulation to a type of advanced drug delivery system which will have less toxicity, targeted delivery and will be highly biodegradable. Nano science or nanotechnology has been validated to be a successful method as of targeting the drug to its active site be due to its special physicochemical properties and size thereby reducing the dose of administration, increasing bioavailability, and also reducing toxicity. Magnetic nanoparticles recently in few decades have proved as an effective advanced drug delivery system for its elevated magnetic responsiveness, biocompatibility, elevated targeted drug delivery effectiveness, etc. The drug can be easily targeted to active site by application of external magnetic field. Among the various elements, nanoparticles prepared with magnetically active iron oxide or other iron-based spinel oxide nanoparticles are widely used due to its high electrical resistivity, mechanical hardness, chemical stability, etc. Owing to their easy execution towards drug delivery application, extensive research has been carried out in this area. This review paper has summarized all recent modifications of iron-based magnetically active nanoparticle based drug delivery system along with their synthesis, characterization, and applications.
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Affiliation(s)
- Kajal Ghosal
- Division of Pharmaceutics, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, 700032, India.
| | - Shreya Chatterjee
- Division of Pharmaceutics, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, 700032, India
| | - Sabu Thomas
- Mahatma Gandhi University, Kottayam, Kerala, India
| | - Poulomi Roy
- Materials Processing & Microsystems Laboratory, CSIR-Central Mechanical Engineering Research Institute (CMERI), Mahatma Gandhi Avenue, Durgapur, 713209, West Bengal, India.,Academy of Scientific and Innovative Research (AcSIR), Uttar Pradesh, Ghaziabad, 201002, India
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5
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Mukunzi D, Habimana JDD, Li Z, Zou X. Mycotoxins detection: view in the lens of molecularly imprinted polymer and nanoparticles. Crit Rev Food Sci Nutr 2022; 63:6034-6068. [PMID: 35048762 DOI: 10.1080/10408398.2022.2027338] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Molecularly imprinted polymers (MIPs) are tailor-made functional composites which selectively recognize and bind the target molecule of interest. MIP composites are products of the massively cross-linked polymer matrices, generated via polymerization, with bio-inspired recognition cavities that are morphologically similar in size, shape and spatial patterns to the target conformation. These features have enabled researchers to expand the field of molecular recognition, more specifically for target with peculiar requirements. Nevertheless, MIPs alone are characterized with weak sensitivity. Besides, nanoparticles (NPs) are remarkably sensitive but also suffer from poor selectivity. Intriguingly, the combination of the two results in a highly sensitive and selective MIP composite. For instance, the conjugation of different functional NPs with MIPs can generate new flexible target capture tools, either a dynamic sensor or a novel drug delivery system. In this regard, although the technology is considered an established and feasible approach, it is still perceived as a burgeoning technology for various fields, which makes it unceasingly worthy reviewing. Therefore, in this review, we attempt to give an update on various custom-made biosensors based on MIPs in combination with various NPs for the detection of mycotoxins, the toxic secondary metabolites of fungi. We first summarize the classification, prevalence, and toxicological characteristics of common mycotoxins. Next, we provide an overview of MIP composites and their characterization, and then segment the role of NPs with respect to common types of MIP-based sensors. At last, conclusions and outlook are discussed.
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Affiliation(s)
- Daniel Mukunzi
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
| | - Jean de Dieu Habimana
- Key Laboratory of Regenerative Biology, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Zhiyuan Li
- Key Laboratory of Regenerative Biology, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Xiaobo Zou
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
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6
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Tran HV, Ngo NM, Medhi R, Srinoi P, Liu T, Rittikulsittichai S, Lee TR. Multifunctional Iron Oxide Magnetic Nanoparticles for Biomedical Applications: A Review. MATERIALS (BASEL, SWITZERLAND) 2022; 15:503. [PMID: 35057223 PMCID: PMC8779542 DOI: 10.3390/ma15020503] [Citation(s) in RCA: 39] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 12/26/2021] [Accepted: 12/29/2021] [Indexed: 01/02/2023]
Abstract
Due to their good magnetic properties, excellent biocompatibility, and low price, magnetic iron oxide nanoparticles (IONPs) are the most commonly used magnetic nanomaterials and have been extensively explored in biomedical applications. Although magnetic IONPs can be used for a variety of applications in biomedicine, most practical applications require IONP-based platforms that can perform several tasks in parallel. Thus, appropriate engineering and integration of magnetic IONPs with different classes of organic and inorganic materials can produce multifunctional nanoplatforms that can perform several functions simultaneously, allowing their application in a broad spectrum of biomedical fields. This review article summarizes the fabrication of current composite nanoplatforms based on integration of magnetic IONPs with organic dyes, biomolecules (e.g., lipids, DNAs, aptamers, and antibodies), quantum dots, noble metal NPs, and stimuli-responsive polymers. We also highlight the recent technological advances achieved from such integrated multifunctional platforms and their potential use in biomedical applications, including dual-mode imaging for biomolecule detection, targeted drug delivery, photodynamic therapy, chemotherapy, and magnetic hyperthermia therapy.
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Affiliation(s)
- Hung-Vu Tran
- Department of Chemistry and the Texas Center for Superconductivity, University of Houston, 4800 Calhoun Road, Houston, TX 77204-5003, USA; (H.-V.T.); (N.M.N.); (R.M.); (T.L.); (S.R.)
| | - Nhat M. Ngo
- Department of Chemistry and the Texas Center for Superconductivity, University of Houston, 4800 Calhoun Road, Houston, TX 77204-5003, USA; (H.-V.T.); (N.M.N.); (R.M.); (T.L.); (S.R.)
| | - Riddhiman Medhi
- Department of Chemistry and the Texas Center for Superconductivity, University of Houston, 4800 Calhoun Road, Houston, TX 77204-5003, USA; (H.-V.T.); (N.M.N.); (R.M.); (T.L.); (S.R.)
| | - Pannaree Srinoi
- Department of Chemistry and Centre of Excellence for Innovation in Chemistry, Faculty of Science, Kasetsart University, Bangkok 10900, Thailand;
| | - Tingting Liu
- Department of Chemistry and the Texas Center for Superconductivity, University of Houston, 4800 Calhoun Road, Houston, TX 77204-5003, USA; (H.-V.T.); (N.M.N.); (R.M.); (T.L.); (S.R.)
| | - Supparesk Rittikulsittichai
- Department of Chemistry and the Texas Center for Superconductivity, University of Houston, 4800 Calhoun Road, Houston, TX 77204-5003, USA; (H.-V.T.); (N.M.N.); (R.M.); (T.L.); (S.R.)
| | - T. Randall Lee
- Department of Chemistry and the Texas Center for Superconductivity, University of Houston, 4800 Calhoun Road, Houston, TX 77204-5003, USA; (H.-V.T.); (N.M.N.); (R.M.); (T.L.); (S.R.)
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7
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Alphandéry E. Light-Interacting iron-based nanomaterials for localized cancer detection and treatment. Acta Biomater 2021; 124:50-71. [PMID: 33540060 DOI: 10.1016/j.actbio.2021.01.028] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 01/18/2021] [Accepted: 01/19/2021] [Indexed: 12/12/2022]
Abstract
To improve the prognosis of cancer patients, methods of local cancer detection and treatment could be implemented. For that, iron-based nanomaterials (IBN) are particularly well-suited due to their biocompatibility and the various ways in which they can specifically target a tumor, i.e. through passive, active or magnetic targeting. Furthermore, when it is needed, IBN can be associated with well-known fluorescent compounds, such as dyes, clinically approved ICG, fluorescent proteins, or quantum dots. They may also be excited and detected using well-established optical methods, relying on scattering or fluorescent mechanisms, depending on whether IBN are associated with a fluorescent compound or not. Systems combining IBN with optical methods are diverse, thus enabling tumor detection in various ways. In addition, these systems provide a wealth of information, which is inaccessible with more standard diagnostic tools, such as single tumor cell detection, in particular by combining IBN with near-field scanning optical microscopy, dark-field microscopy, confocal microscopy or super-resolution microscopy, or the highlighting of certain dynamic phenomena such as the diffusion of a fluorescent compound in an organism, e.g. using fluorescence lifetime imaging, fluorescence resonance energy transfer, fluorescence anisotropy, or fluorescence tomography. Furthermore, they can in some cases be complemented by a therapeutic approach to destroy tumors, e.g. when the fluorescent compound is a drug, or when a technique such as photo-thermal or photodynamic therapy is employed. This review brings forward the idea that iron-based nanomaterials may be associated with various optical techniques to form a commercially available toolbox, which can serve to locally detect or treat cancer with a better efficacy than more standard medical approaches. STATEMENT OF SIGNIFICANCE: New tools should be developed to improve cancer treatment outcome. For that, two closely-related aspects deserve to be considered, i.e. early tumor detection and local tumor treatment. Here, I present various types of iron-based nanomaterials, which can achieve this double objective when they interact with a beam of light under specific and accurately chosen conditions. Indeed, these materials are biocompatible and can be used/combined with most standard microscopic/optical methods. Thus, these systems enable on the one hand tumor cell detection with a high sensitivity, i.e. down to single tumor cell level, and on the other hand tumor destruction through various mechanisms in a controlled and localized manner by deciding whether or not to apply a beam of light and by having these nanomaterials specifically target tumor cells.
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8
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Chen W, D'Argenio DZ, Sipos A, Kim KJ, Crandall ED. Biokinetic modeling of nanoparticle interactions with lung alveolar epithelial cells: uptake, intracellular processing, and egress. Am J Physiol Regul Integr Comp Physiol 2021; 320:R36-R43. [PMID: 33085912 PMCID: PMC7847057 DOI: 10.1152/ajpregu.00184.2020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 09/25/2020] [Accepted: 10/16/2020] [Indexed: 11/22/2022]
Abstract
Studies on health effects of engineered nanomaterials (ENMs) in the lung have provided information on ENM toxicity and translocation across airway and alveolar epithelial barriers. Various inhaled ENMs (e.g., gold and iridium nanoparticles) have been reported to partially cross the air-blood barrier in the lung, enter the vasculature, and distribute in several end organs, including the heart, liver, spleen, and kidney. Using an in vitro primary rat alveolar epithelial cell (AEC) monolayer model, we reported transport rates of relatively nontoxic polystyrene nanoparticles (PNPs), which appear to be taken up via nonendocytic processes into AECs. PNPs internalized into cytoplasm then trigger autophagy, followed by delivery of PNPs from autophagosomes into lysosomes, from where PNPs are exocytosed. We used the data from these experiments to perform biokinetic modeling that incorporates the processes associated with internalization and intracellular distribution of PNPs, autophagy, lysosomal exocytosis of PNPs, and several putative mechanisms of action that extend our previous understanding of AEC processing of PNPs. Results suggest that entry of PNPs into AECs, subsequent activation of autophagy by cytosolic PNPs, accumulation of PNPs in lysosomes, and lysosomal exocytosis are interwoven by proposed regulatory mechanisms.
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Affiliation(s)
- Wenbo Chen
- Department of Biomedical Engineering, Viterbi School of Engineering, University of Southern California, Los Angeles, California
| | - David Z D'Argenio
- Department of Biomedical Engineering, Viterbi School of Engineering, University of Southern California, Los Angeles, California
| | - Arnold Sipos
- Will Rogers Institute Pulmonary Research Center and Hastings Center for Pulmonary Research, Keck School of Medicine, University of Southern California, Los Angeles, California
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Kwang-Jin Kim
- Department of Biomedical Engineering, Viterbi School of Engineering, University of Southern California, Los Angeles, California
- Will Rogers Institute Pulmonary Research Center and Hastings Center for Pulmonary Research, Keck School of Medicine, University of Southern California, Los Angeles, California
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California
- Department of Physiology and Neuroscience, Keck School of Medicine, University of Southern California, Los Angeles, California
- Department of Pharmacology and Pharmaceutical Sciences, School of Pharmacy, University of Southern California, Los Angeles, California
| | - Edward D Crandall
- Will Rogers Institute Pulmonary Research Center and Hastings Center for Pulmonary Research, Keck School of Medicine, University of Southern California, Los Angeles, California
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California
- Department of Pathology, Keck School of Medicine, University of Southern California, Los Angeles, California
- Mork Family Department of Chemical Engineering and Materials Science, Viterbi School of Engineering, University of Southern California, Los Angeles, California
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9
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Martínez Martínez T, García Aliaga Á, López-González I, Abella Tarazona A, Ibáñez Ibáñez MJ, Cenis JL, Meseguer-Olmo L, Lozano-Pérez AA. Fluorescent DTPA-Silk Fibroin Nanoparticles Radiolabeled with 111In: A Dual Tool for Biodistribution and Stability Studies. ACS Biomater Sci Eng 2020; 6:3299-3309. [DOI: 10.1021/acsbiomaterials.0c00247] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Teresa Martínez Martínez
- Unidad de Radiofarmacia, Hospital Clı́nico Universitario Virgen de la Arrixaca, Murcia 30120, Spain
| | - Ángeles García Aliaga
- Unidad de Radiofarmacia, Hospital Clı́nico Universitario Virgen de la Arrixaca, Murcia 30120, Spain
| | - Iván López-González
- Regeneration and Tissue Repair Group, UCAM—Universidad Católica San Antonio. Guadalupe 30107, Murcia Spain
| | | | | | - José Luis Cenis
- Departamento de Biotecnologı́a, Genómica y Mejora Vegetal, Instituto Murciano de Investigación y Desarrollo Agrario y Alimentario (IMIDA), La Alberca (Murcia) 30150, Spain
| | - Luis Meseguer-Olmo
- Regeneration and Tissue Repair Group, UCAM—Universidad Católica San Antonio. Guadalupe 30107, Murcia Spain
| | - Antonio Abel Lozano-Pérez
- Departamento de Biotecnologı́a, Genómica y Mejora Vegetal, Instituto Murciano de Investigación y Desarrollo Agrario y Alimentario (IMIDA), La Alberca (Murcia) 30150, Spain
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10
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Lartigue L, Coupeau M, Lesault M. Luminophore and Magnetic Multicore Nanoassemblies for Dual-Mode MRI and Fluorescence Imaging. NANOMATERIALS (BASEL, SWITZERLAND) 2019; 10:E28. [PMID: 31861876 PMCID: PMC7023187 DOI: 10.3390/nano10010028] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 12/15/2019] [Accepted: 12/17/2019] [Indexed: 02/06/2023]
Abstract
Nanoassemblies encompass a large variety of systems (organic, crystalline, amorphous and porous). The nanometric size enables these systems to interact with biological entities and cellular organelles of similar dimensions (proteins, cells, …). Over the past 20 years, the exploitation of their singular properties as contrast agents has led to the improvement of medical imaging. The use of nanoprobes also allows the combination of several active units within the same nanostructure, paving the way to multi-imaging. Thus, the nano-object provides various additional information which helps simplify the number of clinical procedures required. In this review, we are interested in the combination between fluorescent units and magnetic nanoparticles to perform dual-mode magnetic resonance imaging (MRI) and fluorescent imaging. The effect of magnetic interaction in multicore iron oxide nanoparticles on the MRI contrast agent properties is highlighted.
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Affiliation(s)
- Lénaïc Lartigue
- Université de Nantes, CNRS, CEISAM UMR 6230, F-44000 Nantes, France; (M.C.); (M.L.)
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11
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Fang Y, Xing C, Zhan S, Zhao M, Li M, Liu H, Wang C. Multifunctional Magnetic-Fluorescent Nanoparticle: Fabrication, Bioimaging, and Potential Antibacterial Applications. ACS Biomater Sci Eng 2019; 5:6779-6793. [PMID: 33423471 DOI: 10.1021/acsbiomaterials.9b01332] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Magnetic-fluorescent nanoparticles integrating imaging and therapeutic capabilities have unparalleled advantages in the biomedical applications. Apart from the dual ability of unique biomolecular fluorescent recognition and magnetic modes, the nanoparticle also endows combined effective therapies with high physiological stability, long-term imaging, rapid response time, and excellent circulation ability. Herein, we developed a carboxyl-functionalized magnetic nanoparticle that was further functionalized by polydopamine (PDA) and Schiff base ligand (3-aminopyridine-2-carboxaldehyde N(4)-methylthiosemicarbazone, HL) to form multilayered coating single nanoparticles (Fe3O4@PDA@HL). Our work showed that the aggregation-induced emission (AIE) effect could be produced by embedding In3+ into the Fe3O4@PDA@HL nanostructure, which offered a new opportunity for utilization as a fluorescent detection and therapeutic platform. Cellular fluorescent imaging experiments provided bacterial cell biodistribution, demonstrating their excellent luminescent performance, magnetic aggregation, and separation capability. We simultaneously confirmed that the synergistic antibacterial effect was closely related to both Fe3O4@PDA@HL and In3+, leading to the disruption of membrane integrity and the leakage of intracellular components, thus inducing bacterial death. This approach presented in our work could promote the development of future bioimaging and clinical therapy applications.
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Affiliation(s)
- Yan Fang
- Henan Key Laboratory of Polyoxometalates, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, P. R. China
| | - Cuili Xing
- Henan Key Laboratory of Polyoxometalates, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, P. R. China
| | - Shixia Zhan
- Henan Key Laboratory of Polyoxometalates, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, P. R. China
| | - Meng Zhao
- Henan Key Laboratory of Polyoxometalates, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, P. R. China
| | - Mingxue Li
- Henan Key Laboratory of Polyoxometalates, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, P. R. China
| | - Hongling Liu
- Henan Key Laboratory of Polyoxometalates, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, P. R. China
| | - Chunzhang Wang
- Henan Key Laboratory of Polyoxometalates, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, P. R. China
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12
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Ding Y, Hong X, Liu Y, Zhang H. Recent Advances in Magnetic Upconversion Nanocomposites for Bioapplications. Curr Pharm Des 2019; 25:2007-2015. [PMID: 31566123 DOI: 10.2174/1381612825666190708202403] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Accepted: 06/19/2019] [Indexed: 11/22/2022]
Abstract
The combination of magnetism and upconversion luminescent property into one single nanostructure is fascinating for biological fields, such as multimodal bioimaging, targeted drug delivery, and imaging-guided therapy. In this review, we will provide the state-of-the-art advances on magnetic upconversion nanocomposites towards their bioapplications. Their structure design, synthesis methods, surface engineering and applications in bioimaging, drug delivery, therapy as well as biodetection will be covered.
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Affiliation(s)
- Yadan Ding
- Key Laboratory of UV-Emitting Materials and Technology (Northeast Normal University), Ministry of Education, Changchun 130024, China.,Van 't Hoff Institute for Molecular Sciences, University of Amsterdam, Science Park 904, 1098 XH Amsterdam, Netherlands
| | - Xia Hong
- Key Laboratory of UV-Emitting Materials and Technology (Northeast Normal University), Ministry of Education, Changchun 130024, China.,Van 't Hoff Institute for Molecular Sciences, University of Amsterdam, Science Park 904, 1098 XH Amsterdam, Netherlands
| | - Yichun Liu
- Key Laboratory of UV-Emitting Materials and Technology (Northeast Normal University), Ministry of Education, Changchun 130024, China
| | - Hong Zhang
- Van 't Hoff Institute for Molecular Sciences, University of Amsterdam, Science Park 904, 1098 XH Amsterdam, Netherlands
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13
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Tran MV, Susumu K, Medintz IL, Algar WR. Supraparticle Assemblies of Magnetic Nanoparticles and Quantum Dots for Selective Cell Isolation and Counting on a Smartphone-Based Imaging Platform. Anal Chem 2019; 91:11963-11971. [DOI: 10.1021/acs.analchem.9b02853] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Michael V. Tran
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia V6T 1Z1, Canada
| | - Kimihiro Susumu
- KeyW Corporation, Hanover, Maryland 21076, United States
- Optical Sciences Division, Code 5600, U.S. Naval Research Laboratory, Washington, D.C. 20375, United States
| | - Igor L. Medintz
- Center for Bio/Molecular Science and Engineering, Code 6900, U.S. Naval Research Laboratory, Washington, D.C. 20375, United States
| | - W. Russ Algar
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia V6T 1Z1, Canada
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Alphandéry E. Iron oxide nanoparticles as multimodal imaging tools. RSC Adv 2019; 9:40577-40587. [PMID: 35542631 PMCID: PMC9076245 DOI: 10.1039/c9ra08612a] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Accepted: 10/25/2019] [Indexed: 01/10/2023] Open
Abstract
In medicine, obtaining simply a resolute and accurate image of an organ of interest is a real challenge.
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Affiliation(s)
- Edouard Alphandéry
- Paris Sorbonne Université
- Muséum National d'Histoire Naturelle
- UMR CNRS7590
- IRD
- Institut de Minéralogie, de Physique des Matériaux et deCosmochimie
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15
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Constantinides C, McNeill E, Carnicer R, Al Haj Zen A, Sainz-Urruela R, Shaw A, Patel J, Swider E, Alonaizan R, Potamiti L, Hadjisavvas A, Padilla-Parra S, Kyriacou K, Srinivas M, Carr CA. Improved cellular uptake of perfluorocarbon nanoparticles for in vivo murine cardiac 19F MRS/MRI and temporal tracking of progenitor cells. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2018; 18:391-401. [PMID: 30448526 DOI: 10.1016/j.nano.2018.10.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Revised: 10/22/2018] [Accepted: 10/23/2018] [Indexed: 10/27/2022]
Abstract
Herein, we maximize the labeling efficiency of cardiac progenitor cells (CPCs) using perfluorocarbon nanoparticles (PFCE-NP) and 19F MRI detectability, determine the temporal dynamics of single-cell label uptake, quantify the temporal viability/fluorescence persistence of labeled CPCs in vitro, and implement in vivo, murine cardiac CPC MRI/tracking that could be translatable to humans. FuGENEHD-mediated CPC PFCE-NP uptake is confirmed with flow cytometry/confocal microscopy. Epifluorescence imaging assessed temporal viability/fluorescence (up to 7 days [D]). Nonlocalized murine 19F MRS and cardiac MRI studied label localization in terminal/longitudinal tracking studies at 9.4 T (D1-D8). A 4-8 fold 19F concentration increase is evidenced in CPCs for FuGENE vs. directly labeled cells. Cardiac 19F signals post-CPC injections diminished in vivo to ~31% of their values on D1 by D7/D8. Histology confirmed CPC retention, dispersion, and macrophage-induced infiltration. Intra-cardiac injections of PFCE-NP-labeled CPCs with FuGENE can be visualized/tracked in vivo for the first time with 19F MRI.
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Affiliation(s)
- Christakis Constantinides
- Radcliffe Department of Medicine, Wellcome Centre for Human Genetics; Department of Cardiovascular Medicine, Wellcome Centre for Human Genetics.
| | - Eileen McNeill
- Radcliffe Department of Medicine, Wellcome Centre for Human Genetics; Department of Cardiovascular Medicine, Wellcome Centre for Human Genetics
| | - Ricardo Carnicer
- Radcliffe Department of Medicine, Wellcome Centre for Human Genetics; Department of Cardiovascular Medicine, Wellcome Centre for Human Genetics
| | - Ayman Al Haj Zen
- Radcliffe Department of Medicine, Wellcome Centre for Human Genetics; Department of Cardiovascular Medicine, Wellcome Centre for Human Genetics
| | - Raquel Sainz-Urruela
- Division of Structural Biology, University of Oxford, Henry Wellcome Building for Genomic Medicine, Headington, Oxford, UK; Wellcome Centre for Human Genetics, Cellular Imaging Core, University of Oxford, Oxford
| | - Andrew Shaw
- Radcliffe Department of Medicine, Wellcome Centre for Human Genetics; Department of Cardiovascular Medicine, Wellcome Centre for Human Genetics
| | - Jyoti Patel
- Radcliffe Department of Medicine, Wellcome Centre for Human Genetics; Department of Cardiovascular Medicine, Wellcome Centre for Human Genetics
| | - Edyta Swider
- Radboud University Medical Center (Radboud UMC), Department of Tumor Immunology, 278, Radboud Institute for Molecular Life Sciences (RIMLS), Postbox 9101, Nijmegen, The Netherlands
| | - Rita Alonaizan
- Department of Physiology, Anatomy, and Genetics, University of Oxford, Oxford, UK
| | - Louiza Potamiti
- Department of Electron Microscopy/Molecular Pathology, The Cyprus Institute of Neurology and Genetics and The Cyprus School of Molecular Medicine, Nicosia, Cyprus
| | - Andreas Hadjisavvas
- Department of Electron Microscopy/Molecular Pathology, The Cyprus Institute of Neurology and Genetics and The Cyprus School of Molecular Medicine, Nicosia, Cyprus
| | - Sergi Padilla-Parra
- Division of Structural Biology, University of Oxford, Henry Wellcome Building for Genomic Medicine, Headington, Oxford, UK; Wellcome Centre for Human Genetics, Cellular Imaging Core, University of Oxford, Oxford
| | - Kyriacos Kyriacou
- Department of Electron Microscopy/Molecular Pathology, The Cyprus Institute of Neurology and Genetics and The Cyprus School of Molecular Medicine, Nicosia, Cyprus
| | - Mangala Srinivas
- Radboud University Medical Center (Radboud UMC), Department of Tumor Immunology, 278, Radboud Institute for Molecular Life Sciences (RIMLS), Postbox 9101, Nijmegen, The Netherlands
| | - Carolyn A Carr
- Department of Physiology, Anatomy, and Genetics, University of Oxford, Oxford, UK
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16
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Willmann W, Dringen R. Monitoring of the Cytoskeleton-Dependent Intracellular Trafficking of Fluorescent Iron Oxide Nanoparticles by Nanoparticle Pulse-Chase Experiments in C6 Glioma Cells. Neurochem Res 2018; 43:2055-2071. [PMID: 30196349 DOI: 10.1007/s11064-018-2627-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Revised: 08/21/2018] [Accepted: 08/31/2018] [Indexed: 12/12/2022]
Abstract
Iron oxide nanoparticles (IONPs) are used for various biomedical and therapeutic approaches. To investigate the uptake and the intracellular trafficking of IONPs in neural cells we have performed nanoparticle pulse-chase experiments to visualize the internalization and the fate of fluorescent IONPs in C6 glioma cells and astrocyte cultures. Already a short exposure to IONPs for 10 min at 4 °C (nanoparticle pulse) allowed binding of substantial amounts of nanoparticles to the cells, while internalization of IONPs into the cell was prevented. The uptake of bound IONPs and the intracellular trafficking was started by increasing the temperature to 37 °C (chase period). While hardly any cellular fluorescence nor any iron staining was detectable directly after the nanoparticle pulse, dotted cellular fluorescence and iron patterns appeared already within a few minutes after start of the chase incubation and became intensified in the perinuclear region during further incubation for up to 90 min. Longer chase incubations resulted in separation of the fluorescent coat from the core of the internalized IONPs. Disruption of actin filaments in C6 cells strongly impaired the internalization of IONPs, whereas destabilization of microtubules traped IONP-containing vesicles to the plasma membrane. In conclusion, nanoparticle pulse-chase experiments allowed to synchronize the cellular uptake of fluorescent IONPs and to identify for C6 cells an actin-dependent early and a microtubule-dependent later process in the intracellular trafficking of fluorescent IONPs.
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Affiliation(s)
- Wiebke Willmann
- Center for Biomolecular Interactions Bremen, Faculty 2 (Biology/Chemistry), University of Bremen, PO. Box 330440, 28334, Bremen, Germany
- Center for Environmental Research and Sustainable Technology, Leobener Strasse, 28359, Bremen, Germany
| | - Ralf Dringen
- Center for Biomolecular Interactions Bremen, Faculty 2 (Biology/Chemistry), University of Bremen, PO. Box 330440, 28334, Bremen, Germany.
- Center for Environmental Research and Sustainable Technology, Leobener Strasse, 28359, Bremen, Germany.
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17
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Willmann W, Dringen R. How to Study the Uptake and Toxicity of Nanoparticles in Cultured Brain Cells: The Dos and Don't Forgets. Neurochem Res 2018; 44:1330-1345. [PMID: 30088236 DOI: 10.1007/s11064-018-2598-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 07/09/2018] [Accepted: 07/18/2018] [Indexed: 12/16/2022]
Abstract
Due to their exciting properties, engineered nanoparticles have obtained substantial attention over the last two decades. As many types of nanoparticles are already used for technical and biomedical applications, the chances that cells in the brain will encounter nanoparticles have strongly increased. To test for potential consequences of an exposure of brain cells to engineered nanoparticles, cell culture models for different types of neural cells are frequently used. In this review article we will discuss experimental strategies and important controls that should be used to investigate the physicochemical properties of nanoparticles for the cell incubation conditions applied as well as for studies on the biocompatibility and the cellular uptake of nanoparticles in neural cells. The main focus of this article will be the interaction of cultured neural cells with iron oxide nanoparticles, but similar considerations are important for studying the consequences of an exposure of other types of cultured cells with other types of nanoparticles. Our article aims to improve the understanding of the special technical challenges of working with nanoparticles on cultured neural cells, to identify potential artifacts and to prevent misinterpretation of data on the potential adverse or beneficial consequences of a treatment of cultured cells with nanoparticles.
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Affiliation(s)
- Wiebke Willmann
- Center for Biomolecular Interactions Bremen, Faculty 2 (Biology/Chemistry), University of Bremen, P.O. Box 330440, 28334, Bremen, Germany.,Center for Environmental Research and Sustainable Technology, Leobener Strasse, 28359, Bremen, Germany
| | - Ralf Dringen
- Center for Biomolecular Interactions Bremen, Faculty 2 (Biology/Chemistry), University of Bremen, P.O. Box 330440, 28334, Bremen, Germany. .,Center for Environmental Research and Sustainable Technology, Leobener Strasse, 28359, Bremen, Germany.
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18
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Dai Z, Ma H, Tian L, Song B, Tan M, Zheng X, Yuan J. Construction of a multifunctional nanoprobe for tumor-targeted time-gated luminescence and magnetic resonance imaging in vitro and in vivo. NANOSCALE 2018; 10:11597-11603. [PMID: 29892761 DOI: 10.1039/c8nr03085e] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
A dual-modal fluorescence-magnetic resonance imaging technique has gained tremendous attention for its potential in the dawning era of early diagnosis of tumors with high accuracy. In this study, a facile approach has been developed to prepare a tumor-targetable nanoprobe, PTTA-Eu3+-CoFeO-FA nanoparticles, for dual-modal time-gated luminescence (TGL)-magnetic resonance (MR) imaging of tumor cells in vitro and in vivo. The multifunctional nanoprobe was constructed by coating a tumor-targeting molecule, folic acid (FA), and a luminescent Eu3+ complex, PTTA-Eu3+, onto the surface of cobalt/iron oxide (CoFeO) nanoparticles. The as-prepared PTTA-Eu3+-CoFeO-FA nanoparticles are well dispersed in water with good biocompatibility, strong long-lived luminescence as well as pronounced transverse relaxivity. The in vitro study reveals that the nanoprobe works well as an effective luminescent probe to achieve the targeted TGL imaging of RAW 264.7 cells without the interference of background fluorescence, and the results of in vivo dual-modal TGL-MR imaging indicate that the fabricated nanoprobe can be preferentially accumulated in the tumor to effectively enhance the signals of T2-weighted MR imaging and TGL imaging. The research achievements will contribute to the development of new dual-modal fluorescence-MR nanoprobes for application in clinical diagnosis and therapy of tumors.
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Affiliation(s)
- Zhichao Dai
- Shandong Key Laboratory of Functional Nano Materials and Technology, School of Chemistry and Chemical Engineering, Linyi University, Linyi 276005, P. R. China
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Angeloni L, Reggente M, Passeri D, Natali M, Rossi M. Identification of nanoparticles and nanosystems in biological matrices with scanning probe microscopy. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2018; 10:e1521. [PMID: 29665287 DOI: 10.1002/wnan.1521] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2018] [Revised: 02/26/2018] [Accepted: 03/10/2018] [Indexed: 01/22/2023]
Abstract
Identification of nanoparticles and nanosystems into cells and biological matrices is a hot research topic in nanobiotechnologies. Because of their capability to map physical properties (mechanical, electric, magnetic, chemical, or optical), several scanning probe microscopy based techniques have been proposed for the subsurface detection of nanomaterials in biological systems. In particular, atomic force microscopy (AFM) can be used to reveal stiff nanoparticles in cells and other soft biomaterials by probing the sample mechanical properties through the acquisition of local indentation curves or through the combination of ultrasound-based methods, like contact resonance AFM (CR-AFM) or scanning near field ultrasound holography. Magnetic force microscopy can detect magnetic nanoparticles and other magnetic (bio)materials in nonmagnetic biological samples, while electric force microscopy, conductive AFM, and Kelvin probe force microscopy can reveal buried nanomaterials on the basis of the differences between their electric properties and those of the surrounding matrices. Finally, scanning near field optical microscopy and tip-enhanced Raman spectroscopy can visualize buried nanostructures on the basis of their optical and chemical properties. Despite at a still early stage, these methods are promising for detection of nanomaterials in biological systems as they could be truly noninvasive, would not require destructive and time-consuming specific sample preparation, could be performed in vitro, on alive samples and in water or physiological environment, and by continuously imaging the same sample could be used to dynamically monitor the diffusion paths and interaction mechanisms of nanomaterials into cells and biological systems. This article is categorized under: Diagnostic Tools > In Vivo Nanodiagnostics and Imaging Nanotechnology Approaches to Biology > Nanoscale Systems in Biology.
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Affiliation(s)
- Livia Angeloni
- Department of Basic and Applied Sciences for Engineering, Sapienza University of Rome, Rome, Italy
| | - Melania Reggente
- Department of Basic and Applied Sciences for Engineering, Sapienza University of Rome, Rome, Italy
| | - Daniele Passeri
- Department of Basic and Applied Sciences for Engineering, Sapienza University of Rome, Rome, Italy
| | - Marco Natali
- Department of Basic and Applied Sciences for Engineering, Sapienza University of Rome, Rome, Italy
| | - Marco Rossi
- Department of Basic and Applied Sciences for Engineering, Sapienza University of Rome, Rome, Italy.,Research Center for Nanotechnology Applied to Engineering of Sapienza University of Rome (CNIS), Rome, Italy
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20
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Cellular and Molecular Toxicity of Iron Oxide Nanoparticles. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2018; 1048:199-213. [DOI: 10.1007/978-3-319-72041-8_12] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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21
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Li N, Yi F, Liao P, Chen W, Fu M, Zheng J, Du L, Liu JL, Li CY. Imaging the Pore Structure of Geological Materials with Bifunctional Nanoparticles. Anal Chem 2017; 89:12550-12555. [PMID: 29112405 DOI: 10.1021/acs.analchem.7b03794] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Analysis of complex pore structure of geomaterials is a fundamental issue in geoscience. Here bifunctional nanoparticles with magnetic and fluorescent properties are introduced as novel markers for optical imaging of pore structure in geomaterials. Using the paramagnetic property, powder of the nanoparticle is driven into pores under an external magnetic field, avoiding a tedious sample preparation and eliminating artificial damage of sample preparation in conventional methods. Meanwhile, the fluorescent nanoparticle marker offers a sharp contrast imaging between the rock matrix (black) and pores (bright) under microscopy. Furthermore, fluorescent nanoparticles with different sizes and colors are designed to demonstrate the potential of the method for describing pore throat sizes. Combining the merits of the paramagnetic and fluorescent properties of nanoparticles, a convenient and practical sample preparation is proposed to promote optical imaging analysis of the pore structure in geomaterials.
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Affiliation(s)
- Na Li
- College of Energy Resources, State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology , Chengdu, Sichuan 610059, China
| | - Feng Yi
- College of Materials and Chemistry & Chemical Engineering Mineral Resources Chemistry Key Laboratory of Sichuan Higher Education Institutions, Chengdu University of Technology , Chengdu, Sichuan 610059, China
| | - Peng Liao
- College of Materials and Chemistry & Chemical Engineering Mineral Resources Chemistry Key Laboratory of Sichuan Higher Education Institutions, Chengdu University of Technology , Chengdu, Sichuan 610059, China
| | - Wenling Chen
- College of Energy Resources, State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology , Chengdu, Sichuan 610059, China
| | - Meiyan Fu
- College of Energy Resources, State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology , Chengdu, Sichuan 610059, China
| | - Jun Zheng
- College of Energy Resources, State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology , Chengdu, Sichuan 610059, China
| | - Lin Du
- College of Energy Resources, State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology , Chengdu, Sichuan 610059, China
| | - Jia-Liang Liu
- College of Materials and Chemistry & Chemical Engineering Mineral Resources Chemistry Key Laboratory of Sichuan Higher Education Institutions, Chengdu University of Technology , Chengdu, Sichuan 610059, China
| | - Chong-Ying Li
- College of Materials and Chemistry & Chemical Engineering Mineral Resources Chemistry Key Laboratory of Sichuan Higher Education Institutions, Chengdu University of Technology , Chengdu, Sichuan 610059, China
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22
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Alphandéry E, Abi Haidar D, Seksek O, Thoreau M, Trautmann A, Bercovici N, Gazeau F, Guyot F, Chebbi I. Nanoprobe Synthesized by Magnetotactic Bacteria, Detecting Fluorescence Variations under Dissociation of Rhodamine B from Magnetosomes following Temperature, pH Changes, or the Application of Radiation. ACS APPLIED MATERIALS & INTERFACES 2017; 9:36561-36572. [PMID: 29035036 DOI: 10.1021/acsami.7b09720] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
We report a method of fabrication of fluorescent magnetosomes, designated as MCR400, in which 400 μM of rhodamine B are introduced in the growth medium of AMB-1 magnetotactic bacteria and fluorescent magnetosomes are then extracted from these bacteria. These fluorescent magnetosomes behave differently from most fluorescent nanoprobes, which often lead to fluorescence losses over time due to photobleaching. Indeed, when MCR400 are heated to 30-90 °C, brought to an acidic pH, or exposed to radiations, we observed that their fluorescence intensity increased. We attributed this behavior to the dissociation of rhodamine B from the magnetosomes. Interestingly, enhanced fluorescence was also observed in vitro when MCR400 were mixed with either primary macrophages or tumor cells (TC1-GFP or RG2-Cells) or in vivo when MCR400 were introduced in rat glioblastoma. We showed that MCR400 internalize in tumor and immune cells (macrophages) leading to enhanced fluorescence, suggesting that fluorescent magnetosomes could be used during cancer treatments such as magnetic hyperthermia to image cells of interest such as immune or tumor cells.
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Affiliation(s)
- Edouard Alphandéry
- Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie, UMR 7590 CNRS, Sorbonne Universités, UPMC, University Paris 06, Muséum National d'Histoire Naturelle , 4 Place Jussieu, 75005 Paris, France
- Nanobacterie SARL , 36 Boulevard Flandrin, 75116 Paris, France
| | - Darine Abi Haidar
- CNRS UMR 8165, Imagerie et Modelisation en Neurobiologie, et Cancerologie, Paris-Saclay University , Campus d'Orsay, Bêt 440, 91405 Orsay, France
- Paris Diderot University , F-75013, Paris, France
| | - Olivier Seksek
- CNRS UMR 8165, Imagerie et Modelisation en Neurobiologie, et Cancerologie, Paris-Saclay University , Campus d'Orsay, Bêt 440, 91405 Orsay, France
| | | | | | | | - Florence Gazeau
- Laboratoire de Matière et Systèmes Complexes, MSC, Université Paris Diderot , Bâtiment Condorcet, Case 7056, 75205 Paris Cedex 13, France
| | - François Guyot
- Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie, UMR 7590 CNRS, Sorbonne Universités, UPMC, University Paris 06, Muséum National d'Histoire Naturelle , 4 Place Jussieu, 75005 Paris, France
| | - Imène Chebbi
- Nanobacterie SARL , 36 Boulevard Flandrin, 75116 Paris, France
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24
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Cai K, Zeng M, Liu F, Liu N, Huang Z, Song Y, Wang L. BSA-AuNPs@Tb-AMP metal-organic frameworks for ratiometric fluorescence detection of DPA and Hg 2. LUMINESCENCE 2017; 32:1277-1282. [PMID: 28569414 DOI: 10.1002/bio.3321] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Revised: 02/22/2017] [Accepted: 02/24/2017] [Indexed: 11/11/2022]
Abstract
An easy and effective strategy for synthesizing a ratiometric fluorescent nanosensor has been demonstrated in this work. Novel fluorescent BSA-AuNPs@Tb-AMP (BSA, bovine serum albumin; AMP, adenosine 5'-monophosphate; AuNPs, Au nanoparticles) metal-organic framework (MOF) nanostructures were synthesized by encapsulating BSA-AuNPs into Tb-AMP MOFs for the detection of 2,6-pyridinedicarboxylic acid (DPA) and Hg2+ . DPA could strongly co-ordinate with Tb3+ to replace water molecules from the Tb3+ center and accordingly enhanced the fluorescence of Tb-AMP MOFs. The fluorescence of BSA-AuNPs at 405 nm remained constant. While the fluorescence of BSA-AuNPs at 635 nm was quenched after Hg2+ was added, the fluorescence of Tb-AMP MOFs remained constant. Accordingly, a ratiometric fluorescence nanosensor was constructed for detection of DPA and Hg2+ . The ratiometric nanosensor exhibited good selectivity to DPA over other substances. The F545 /F405 linearly increased with increase of DPA concentration in the range of 50 nM to 10 μM with a detection limit as low as 17.4 nM. F635 /F405 increased linearly with increase of Hg2+ concentration ranging from 50 nM to 1 μM with a detection limit as low as 20.9 nM. Additionally, the nanosensor could be successfully applied for the determination of DPA and Hg2+ in running water.
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Affiliation(s)
- Keying Cai
- Key Laboratory of Functional Small Organic Molecule, Ministry of Education, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, China
| | - Mulan Zeng
- Key Laboratory of Functional Small Organic Molecule, Ministry of Education, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, China
| | - Fenfen Liu
- Key Laboratory of Functional Small Organic Molecule, Ministry of Education, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, China
| | - Nan Liu
- Key Laboratory of Functional Small Organic Molecule, Ministry of Education, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, China
| | - Zhenzhong Huang
- Key Laboratory of Functional Small Organic Molecule, Ministry of Education, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, China
| | - Yonghai Song
- Key Laboratory of Functional Small Organic Molecule, Ministry of Education, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, China
| | - Li Wang
- Key Laboratory of Functional Small Organic Molecule, Ministry of Education, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, China
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25
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Rastedt W, Thiel K, Dringen R. Uptake of fluorescent iron oxide nanoparticles in C6 glioma cells. Biomed Phys Eng Express 2017. [DOI: 10.1088/2057-1976/aa6c4d] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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26
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Nasiri R, Almaki JH, Idris A, Nasiri M, Irfan M, Abdul Majid FA, Nodeh HR, Hasham R. Targeted delivery of bromelain using dual mode nanoparticles: synthesis, physicochemical characterization, in vitro and in vivo evaluation. RSC Adv 2017. [DOI: 10.1039/c7ra06389j] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The engineering, characterization, and application of dual-functional delivery vehicle “SPIONs–Br–FA” are reported.
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Affiliation(s)
- Rozita Nasiri
- Institute of Bioproduct Development
- Department of Bioprocess Engineering
- Faculty of Chemical and Energy Engineering
- Universiti Teknologi Malaysia
- Johor Bahru
| | - Javad Hamzehalipour Almaki
- Institute of Bioproduct Development
- Department of Bioprocess Engineering
- Faculty of Chemical and Energy Engineering
- Universiti Teknologi Malaysia
- Johor Bahru
| | - Ani Idris
- Institute of Bioproduct Development
- Department of Bioprocess Engineering
- Faculty of Chemical and Energy Engineering
- Universiti Teknologi Malaysia
- Johor Bahru
| | - Mahtab Nasiri
- Advanced Materials Research Centre
- Department of Materials Engineering
- Islamic Azad University
- Najafabad
- Iran
| | - Muhammad Irfan
- Institute of Bioproduct Development
- Department of Bioprocess Engineering
- Faculty of Chemical and Energy Engineering
- Universiti Teknologi Malaysia
- Johor Bahru
| | | | | | - Rosnani Hasham
- Institute of Bioproduct Development
- Universiti Teknologi Malaysia
- Johor Bahru
- Malaysia
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27
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Song A, Ji S, Sook Hong J, Ji Y, Gokhale AA, Lee I. Encapsulation of hydrophobic or hydrophilic iron oxide nanoparticles into poly(lactic acid) micro/nanoparticles via adaptable emulsion setup. J Appl Polym Sci 2016. [DOI: 10.1002/app.43749] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Anna Song
- Department of Chemical Engineering and Materials ScienceMichigan State UniversityEast Lansing Michigan48824
| | - Shaowen Ji
- Department of Chemical Engineering and Materials ScienceMichigan State UniversityEast Lansing Michigan48824
| | - Joung Sook Hong
- Department of Chemical Engineering and Materials ScienceMichigan State UniversityEast Lansing Michigan48824
| | - Yi Ji
- Department of Chemical Engineering and Materials ScienceMichigan State UniversityEast Lansing Michigan48824
| | - Ankush A. Gokhale
- Department of Chemical Engineering and Materials ScienceMichigan State UniversityEast Lansing Michigan48824
| | - Ilsoon Lee
- Department of Chemical Engineering and Materials ScienceMichigan State UniversityEast Lansing Michigan48824
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28
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Valdiglesias V, Fernández-Bertólez N, Kiliç G, Costa C, Costa S, Fraga S, Bessa MJ, Pásaro E, Teixeira JP, Laffon B. Are iron oxide nanoparticles safe? Current knowledge and future perspectives. J Trace Elem Med Biol 2016; 38:53-63. [PMID: 27056797 DOI: 10.1016/j.jtemb.2016.03.017] [Citation(s) in RCA: 117] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Revised: 03/29/2016] [Accepted: 03/30/2016] [Indexed: 12/14/2022]
Abstract
Due to their unique physicochemical properties, including superparamagnetism, iron oxide nanoparticles (ION) have a number of interesting applications, especially in the biomedical field, that make them one of the most fascinating nanomaterials. They are used as contrast agents for magnetic resonance imaging, in targeted drug delivery, and for induced hyperthermia cancer treatments. Together with these valuable uses, concerns regarding the onset of unexpected adverse health effects following exposure have been also raised. Nevertheless, despite the numerous ION purposes being explored, currently available information on their potential toxicity is still scarce and controversial data have been reported. Although ION have traditionally been considered as biocompatible - mainly on the basis of viability tests results - influence of nanoparticle surface coating, size, or dose, and of other experimental factors such as treatment time or cell type, has been demonstrated to be important for ION in vitro toxicity manifestation. In vivo studies have shown distribution of ION to different tissues and organs, including brain after passing the blood-brain barrier; nevertheless results from acute toxicity, genotoxicity, immunotoxicity, neurotoxicity and reproductive toxicity investigations in different animal models do not provide a clear overview on ION safety yet, and epidemiological studies are almost inexistent. Much work has still to be done to fully understand how these nanomaterials interact with cellular systems and what, if any, potential adverse health consequences can derive from ION exposure.
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Affiliation(s)
- Vanessa Valdiglesias
- DICOMOSA Group, Department of Psychology, Area of Psychobiology, Universidade da Coruña, Edificio de Servicios Centrales de Investigación, Campus Elviña s/n, A Coruña 15071, Spain
| | - Natalia Fernández-Bertólez
- DICOMOSA Group, Department of Psychology, Area of Psychobiology, Universidade da Coruña, Edificio de Servicios Centrales de Investigación, Campus Elviña s/n, A Coruña 15071, Spain; Department of Cell and Molecular Biology, Universidade da Coruña, Facultad de Ciencias, Campus A Zapateira s/n, A Coruña 15071, Spain
| | - Gözde Kiliç
- Division of Molecular Toxicology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm 171 77, Sweden
| | - Carla Costa
- Department of Environmental Health, Portuguese National Institute of Health, Rua Alexandre Herculano, 321, Porto 4000-055, Portugal; EPIUnit-Institute of Public Health, University of Porto, Rua das Taipas, 135, Porto 4050-600, Portugal
| | - Solange Costa
- Department of Environmental Health, Portuguese National Institute of Health, Rua Alexandre Herculano, 321, Porto 4000-055, Portugal; EPIUnit-Institute of Public Health, University of Porto, Rua das Taipas, 135, Porto 4050-600, Portugal
| | - Sonia Fraga
- Department of Environmental Health, Portuguese National Institute of Health, Rua Alexandre Herculano, 321, Porto 4000-055, Portugal; EPIUnit-Institute of Public Health, University of Porto, Rua das Taipas, 135, Porto 4050-600, Portugal
| | - Maria Joao Bessa
- Department of Environmental Health, Portuguese National Institute of Health, Rua Alexandre Herculano, 321, Porto 4000-055, Portugal; EPIUnit-Institute of Public Health, University of Porto, Rua das Taipas, 135, Porto 4050-600, Portugal
| | - Eduardo Pásaro
- DICOMOSA Group, Department of Psychology, Area of Psychobiology, Universidade da Coruña, Edificio de Servicios Centrales de Investigación, Campus Elviña s/n, A Coruña 15071, Spain
| | - João Paulo Teixeira
- Department of Environmental Health, Portuguese National Institute of Health, Rua Alexandre Herculano, 321, Porto 4000-055, Portugal; EPIUnit-Institute of Public Health, University of Porto, Rua das Taipas, 135, Porto 4050-600, Portugal
| | - Blanca Laffon
- DICOMOSA Group, Department of Psychology, Area of Psychobiology, Universidade da Coruña, Edificio de Servicios Centrales de Investigación, Campus Elviña s/n, A Coruña 15071, Spain.
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Design of Magnetic Nanoparticles for MRI-Based Theranostics. ADVANCES IN NANOTHERANOSTICS II 2016. [DOI: 10.1007/978-981-10-0063-8_1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Kaewsaneha C, Tangboriboonrat P, Polpanich D, Elaissari A. Multifunctional Fluorescent-Magnetic Polymeric Colloidal Particles: Preparations and Bioanalytical Applications. ACS APPLIED MATERIALS & INTERFACES 2015; 7:23373-23386. [PMID: 26439897 DOI: 10.1021/acsami.5b07515] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Fluorescent-magnetic particles (FMPs) play important roles in modern materials, especially as nanoscale devices in the biomedical field. The interesting features of FMPs are attributed to their dual detection ability, i.e., fluorescent and magnetic modes. Functionalization of FMPs can be performed using several types of polymers, allowing their use in various applications. The synergistic potentials for unique multifunctional, multilevel targeting nanoscale devices as well as combination therapies make them particularly attractive for biomedical applications. However, the synthesis of FMPs is challenging and must be further developed. In this review article, we summarized the most recent representative works on polymer-based FMP systems that have been applied particularly in the bioanalytical field.
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Affiliation(s)
- Chariya Kaewsaneha
- University of Lyon-1 Villeurbanne , CNRS, UMR 5007, LAGEP-CPE, 43 bd 11 Novembre 1918, F-69622 Villeurbanne, France
- Department of Chemistry, Faculty of Science, Mahidol University , Phyathai, Bangkok 10400, Thailand
| | - Pramuan Tangboriboonrat
- Department of Chemistry, Faculty of Science, Mahidol University , Phyathai, Bangkok 10400, Thailand
| | - Duangporn Polpanich
- NANOTEC, National Science and Technology Development Agency (NSTDA) , 111 Thailand Science Park, Thanon Phahonyothin, Tambon Khlong Nueng, Amphoe Khlong Luang, Pathum Thani 12120, Thailand
| | - Abdelhamid Elaissari
- University of Lyon-1 Villeurbanne , CNRS, UMR 5007, LAGEP-CPE, 43 bd 11 Novembre 1918, F-69622 Villeurbanne, France
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31
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Teston E, Lalatonne Y, Elgrabli D, Autret G, Motte L, Gazeau F, Scherman D, Clément O, Richard C, Maldiney T. Design, Properties, and In Vivo Behavior of Super-paramagnetic Persistent Luminescence Nanohybrids. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2015; 11:2696-704. [PMID: 25653090 DOI: 10.1002/smll.201403071] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2014] [Revised: 01/03/2015] [Indexed: 05/06/2023]
Abstract
With the fast development of noninvasive diagnosis, the design of multimodal imaging probes has become a promising challenge. If many monofunctional nanocarriers have already proven their efficiency, only few multifunctional nanoprobes have been able to combine the advantages of diverse imaging modalities. An innovative nanoprobe called mesoporous persistent luminescence magnetic nanohybrids (MPNHs) is described that shows both optical and magnetic resonance imaging (MRI) properties intended for in vivo multimodal imaging in small animals. MPNHs are based on the assembly of chromium-doped zinc gallate oxide and ultrasmall superparamagnetic iron oxide nanoparticles embedded in a mesoporous silica shell. MPNHs combine the optical advantages of persistent luminescence, such as real time imaging with highly sensitive and photostable detection, and MRI negative contrast properties that ensure in vivo imaging with rather high spatial resolution. In addition to their imaging capabilities, these MPNHs can be motioned in vitro with a magnet, which opens multiple perspectives in magnetic vectorization and cell therapy research.
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Affiliation(s)
- Eliott Teston
- Unité des Technologies Chimiques et Biologiques pour la Santé (UTCBS), UMR 8258 CNRS, U 1022 Inserm, Sorbonne Paris Cité, Faculté de Pharmacie de Paris, F-75270, cedex, France
- Chimie Paristech, Paris, F-75231, cedex, France
| | - Yoann Lalatonne
- Laboratoire de Chimie, Structures, Propriétés de Biomatériaux et d'Agents Thérapeutiques (CSPBAT), UMR 7244 CNRS, Université Paris, Bobigny, 93017, France
| | - Dan Elgrabli
- Laboratoire Matière et Systèmes Complexes (MSC), UMR 7057 CNRS, Université Paris Diderot, Paris, 75205, cedex, France
| | - Gwennhael Autret
- Laboratoire de Recherche en Imagerie, EA 4062, Inserm U 970 ou 494, Equipe 2, PARCC, Université Paris Descartes, Hôpital Européen George Pompidou, Paris, 75015, France
| | - Laurence Motte
- Laboratoire de Chimie, Structures, Propriétés de Biomatériaux et d'Agents Thérapeutiques (CSPBAT), UMR 7244 CNRS, Université Paris, Bobigny, 93017, France
| | - Florence Gazeau
- Laboratoire Matière et Systèmes Complexes (MSC), UMR 7057 CNRS, Université Paris Diderot, Paris, 75205, cedex, France
| | - Daniel Scherman
- Unité des Technologies Chimiques et Biologiques pour la Santé (UTCBS), UMR 8258 CNRS, U 1022 Inserm, Sorbonne Paris Cité, Faculté de Pharmacie de Paris, F-75270, cedex, France
- Chimie Paristech, Paris, F-75231, cedex, France
| | - Olivier Clément
- Laboratoire de Recherche en Imagerie, EA 4062, Inserm U 970 ou 494, Equipe 2, PARCC, Université Paris Descartes, Hôpital Européen George Pompidou, Paris, 75015, France
| | - Cyrille Richard
- Unité des Technologies Chimiques et Biologiques pour la Santé (UTCBS), UMR 8258 CNRS, U 1022 Inserm, Sorbonne Paris Cité, Faculté de Pharmacie de Paris, F-75270, cedex, France
- Chimie Paristech, Paris, F-75231, cedex, France
| | - Thomas Maldiney
- Unité des Technologies Chimiques et Biologiques pour la Santé (UTCBS), UMR 8258 CNRS, U 1022 Inserm, Sorbonne Paris Cité, Faculté de Pharmacie de Paris, F-75270, cedex, France
- Chimie Paristech, Paris, F-75231, cedex, France
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32
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Bradshaw M, Clemons TD, Ho D, Gutiérrez L, Lázaro FJ, House MJ, St Pierre TG, Fear MW, Wood FM, Iyer KS. Manipulating directional cell motility using intracellular superparamagnetic nanoparticles. NANOSCALE 2015; 7:4884-4889. [PMID: 25695187 DOI: 10.1039/c4nr06594h] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
This study investigated the ability for magnetic nanoparticles to influence cellular migration in the presence of an external magnetic field. We found that the direction of migrating keratinocytes can be controlled and the migration speed of fibroblasts can be increased with the internalisation of these nanoparticles in the presence of a magnetic field. The possibility of shepherding cells towards a region of interest through the use of internalized nanoparticles is an attractive prospect for cell tracking, cell therapies, and tissue engineering applications.
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Affiliation(s)
- Michael Bradshaw
- School of Chemistry and Biochemistry, M313, The University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia.
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33
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Ramimoghadam D, Bagheri S, Abd Hamid SB. Stable monodisperse nanomagnetic colloidal suspensions: An overview. Colloids Surf B Biointerfaces 2015; 133:388-411. [PMID: 26073507 DOI: 10.1016/j.colsurfb.2015.02.003] [Citation(s) in RCA: 69] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2014] [Revised: 01/19/2015] [Accepted: 02/01/2015] [Indexed: 12/29/2022]
Abstract
Magnetic iron oxide nanoparticles (MNPs) have emerged as highly desirable nanomaterials in the context of many research works, due to their extensive industrial applications. However, they are prone to agglomerate on account of the anisotropic dipolar attraction, and therefore misled the particular properties related to single-domain magnetic nanostructures. The surface modification of MNPs is quite challenging for many applications, as it involves surfactant-coating for steric stability, or surface modifications that results in repulsive electrostatic force. Hereby, we focus on the dispersion of MNPs and colloidal stability.
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Affiliation(s)
- Donya Ramimoghadam
- Nanotechnology & Catalysis Research Centre (NANOCAT), IPS Building, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Samira Bagheri
- Nanotechnology & Catalysis Research Centre (NANOCAT), IPS Building, University of Malaya, 50603 Kuala Lumpur, Malaysia.
| | - Sharifah Bee Abd Hamid
- Nanotechnology & Catalysis Research Centre (NANOCAT), IPS Building, University of Malaya, 50603 Kuala Lumpur, Malaysia
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34
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Deshapriya IK, Stromer BS, Pattammattel A, Kim CS, Iglesias-Bartolome R, Gonzalez-Fajardo L, Patel V, Gutkind JS, Lu X, Kumar CV. Fluorescent, bioactive protein nanoparticles (prodots) for rapid, improved cellular uptake. Bioconjug Chem 2015; 26:396-404. [PMID: 25642999 DOI: 10.1021/bc500621h] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
A simple and effective method for synthesizing highly fluorescent, protein-based nanoparticles (Prodots) and their facile uptake into the cytoplasm of cells is described here. Prodots made from bovine serum albumin (nBSA), glucose oxidase (nGO), horseradish peroxidase (nHRP), catalase (nCatalase), and lipase (nLipase) were found to be 15-50 nm wide and have been characterized by gel electrophoresis, transmission electron microscopy (TEM), circular dichroism (CD), fluorescence spectroscopy, dynamic light scattering (DLS), and optical microscopic methods. Data showed that the secondary structure of the protein in Prodots is retained to a significant extent and specific activities of nGO, nHRP, nCatalase, and nLipase were 80%, 70%, 65%, and 50% of their respective unmodified enzyme activities. Calorimetric studies indicated that the denaturation temperatures of nGO and nBSA increased while those of other Prodots remained nearly unchanged, and accelerated storage half-lives of Prodots at 60 °C increased by 4- to 8-fold. Exposure of nGO and nBSA+ nGO to cells indicated rapid uptake within 1-3 h, accompanied by significant blebbing of the plasma membrane, but no uptake has been noted in the absence of nGO. The presence of nGO/glucose in the media facilitated the uptake, and hydrogen peroxide induced membrane permeability could be responsible for this rapid uptake of Prodots. In control studies, FITC alone did not enter the cell, BSA-FITC was not internalized even in the presence of nGO, and there has been no uptake of nBSA-FITC in the absence of nGO. These are the very first examples of very rapid cellular uptake of fluorescent nanoparticles into cells, particularly nanoparticles made from pure proteins. The current approach is a simple and efficient method for the preparation of bioactive, fluorescent protein nanoparticles of controllable size for cellular imaging, and cell uptake is under the control of two separate chemical triggers.
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Affiliation(s)
- Inoka K Deshapriya
- †Department of Chemistry and Department of Molecular and Cell Biology, University of Connecticut, Storrs, Connecticut 06269-3060, United States
| | - Bobbi S Stromer
- †Department of Chemistry and Department of Molecular and Cell Biology, University of Connecticut, Storrs, Connecticut 06269-3060, United States
| | - Ajith Pattammattel
- †Department of Chemistry and Department of Molecular and Cell Biology, University of Connecticut, Storrs, Connecticut 06269-3060, United States
| | - Christina S Kim
- †Department of Chemistry and Department of Molecular and Cell Biology, University of Connecticut, Storrs, Connecticut 06269-3060, United States
| | - Ramiro Iglesias-Bartolome
- ‡Oral and Pharyngeal Cancer Branch, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, Maryland 20892-4340, United States
| | - Laura Gonzalez-Fajardo
- §Department of Pharmaceutics, School of Pharmacy, University of Connecticut, Storrs, Connecticut 06269-3092, United States
| | - Vyomesh Patel
- ‡Oral and Pharyngeal Cancer Branch, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, Maryland 20892-4340, United States
| | - J Silvio Gutkind
- ‡Oral and Pharyngeal Cancer Branch, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, Maryland 20892-4340, United States
| | - Xiuling Lu
- §Department of Pharmaceutics, School of Pharmacy, University of Connecticut, Storrs, Connecticut 06269-3092, United States
| | - Challa V Kumar
- †Department of Chemistry and Department of Molecular and Cell Biology, University of Connecticut, Storrs, Connecticut 06269-3060, United States
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35
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Lee J, Jeong C, Kim WJ. Facile fabrication and application of near-IR light-responsive drug release system based on gold nanorods and phase change material. J Mater Chem B 2014; 2:8338-8345. [DOI: 10.1039/c4tb01631a] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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36
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Joseph A, Mathew S. Ferrofluids: Synthetic Strategies, Stabilization, Physicochemical Features, Characterization, and Applications. Chempluschem 2014. [DOI: 10.1002/cplu.201402202] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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37
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Allouche J, Chanéac C, Brayner R, Boissière M, Coradin T. Design of Magnetic Gelatine/Silica Nanocomposites by Nanoemulsification: Encapsulation versus in Situ Growth of Iron Oxide Colloids. NANOMATERIALS 2014; 4:612-627. [PMID: 28344239 PMCID: PMC5304705 DOI: 10.3390/nano4030612] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/18/2014] [Revised: 07/18/2014] [Accepted: 07/21/2014] [Indexed: 11/30/2022]
Abstract
The design of magnetic nanoparticles by incorporation of iron oxide colloids within gelatine/silica hybrid nanoparticles has been performed for the first time through a nanoemulsion route using the encapsulation of pre-formed magnetite nanocrystals and the in situ precipitation of ferrous/ferric ions. The first method leads to bi-continuous hybrid nanocomposites containing a limited amount of well-dispersed magnetite colloids. In contrast, the second approach allows the formation of gelatine-silica core-shell nanostructures incorporating larger amounts of agglomerated iron oxide colloids. Both magnetic nanocomposites exhibit similar superparamagnetic behaviors. Whereas nanocomposites obtained via an in situ approach show a strong tendency to aggregate in solution, the encapsulation route allows further surface modification of the magnetic nanocomposites, leading to quaternary gold/iron oxide/silica/gelatine nanoparticles. Hence, such a first-time rational combination of nano-emulsion, nanocrystallization and sol-gel chemistry allows the elaboration of multi-component functional nanomaterials. This constitutes a step forward in the design of more complex bio-nanoplatforms.
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Affiliation(s)
- Joachim Allouche
- Institut Pluridisciplinaire de Recherche sur l'Environnement et les Matériaux (IPREM), Centre National de Recherche Scientifique (CNRS), Université de Pau et des Pays de l'Adour (UPPA), Unité Mixte de Recherche (UMR) 5254, Equipe de Chimie Physique (ECP), Technopôle Hélioparc Pau Pyrénées 2 avenue du Président Pierre Angot, PAU, 64053 Cedex 09, France.
| | - Corinne Chanéac
- Chimie de la Matière Condensée de Paris, UMR 7574, Université Pierre et Marie Curie, Bât F, 4 place Jussieu, and Collège de France, 11 place Marcelin Berthelot, Paris 75005, France.
| | - Roberta Brayner
- Interfaces, Traitements, Organisation et Dynamique des Systèmes (ITODYS), Université Paris Diderot, UMR-CNRS 7086, Bâtiment Lavoisier, 15 rue Jean-Antoine de Baïf, Paris, 75205 Cedex 13, France.
| | - Michel Boissière
- Equipe de Recherche sur les Relations Matrice Extracellulaire-Cellule (ERRMECe) EA 1391, Université de Cergy Pontoise-UFR Sciences et Techniques, 2 avenue Adolphe Chauvin BP222, Cergy Pontoise, 95302 Cedex, France.
| | - Thibaud Coradin
- Chimie de la Matière Condensée de Paris, UMR 7574, Université Pierre et Marie Curie, Bât F, 4 place Jussieu, and Collège de France, 11 place Marcelin Berthelot, Paris 75005, France.
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38
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Petters C, Irrsack E, Koch M, Dringen R. Uptake and metabolism of iron oxide nanoparticles in brain cells. Neurochem Res 2014; 39:1648-60. [PMID: 25011394 DOI: 10.1007/s11064-014-1380-5] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2014] [Revised: 06/30/2014] [Accepted: 07/01/2014] [Indexed: 01/29/2023]
Abstract
Magnetic iron oxide nanoparticles (IONPs) are used for various applications in biomedicine, for example as contrast agents in magnetic resonance imaging, for cell tracking and for anti-tumor treatment. However, IONPs are also known for their toxic effects on cells and tissues which are at least in part caused by iron-mediated radical formation and oxidative stress. The potential toxicity of IONPs is especially important concerning the use of IONPs for neurobiological applications as alterations in brain iron homeostasis are strongly connected with human neurodegenerative diseases. Since IONPs are able to enter the brain, potential adverse consequences of an exposure of brain cells to IONPs have to be considered. This article describes the pathways that allow IONPs to enter the brain and summarizes the current knowledge on the uptake, the metabolism and the toxicity of IONPs for the different types of brain cells in vitro and in vivo.
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Affiliation(s)
- Charlotte Petters
- Centre for Biomolecular Interactions Bremen, Faculty 2 (Biology/Chemistry), University of Bremen, P.O. Box 330440, 28334, Bremen, Germany
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39
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Chitosan-coated magnetic nanoparticles prepared in one-step by precipitation in a high-aqueous phase content reverse microemulsion. Molecules 2014; 19:9273-87. [PMID: 24991759 PMCID: PMC6271106 DOI: 10.3390/molecules19079273] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2014] [Revised: 06/25/2014] [Accepted: 06/25/2014] [Indexed: 11/17/2022] Open
Abstract
Chitosan-coated magnetic nanoparticles (CMNP) were prepared in one-step by precipitation in a high-aqueous phase content reverse microemulsion in the presence of chitosan. The high-aqueous phase concentration led to productivities close to 0.49 g CMNP/100 g microemulsion; much higher than those characteristic of precipitation in reverse microemulsions for preparing magnetic nanoparticles. The obtained nanoparticles present a narrow particle size distribution with an average diameter of 4.5 nm; appearing to be formed of a single crystallite; furthermore they present superparamagnetism and high magnetization values; close to 49 emu/g. Characterization of CMNP suggests that chitosan is present as a non-homogeneous very thin layer; which explains the slight reduction in the magnetization value of CMNP in comparison with that of uncoated magnetic nanoparticles. The prepared nanoparticles show high heavy ion removal capability; as demonstrated by their use in the treatment of Pb2+ aqueous solutions; from which lead ions were completely removed within 10 min.
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40
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Comesaña-Hermo M, Estivill R, Ciuculescu D, Li ZA, Spasova M, Farle M, Amiens C. Effect of a side reaction involving structural changes of the surfactants on the shape control of cobalt nanoparticles. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2014; 30:4474-4482. [PMID: 24720393 DOI: 10.1021/la5005165] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Cobalt nanoparticles with different sizes and morphologies including spheres, rods, disks, and hexagonal prisms have been synthesized through the decomposition of the olefinic precursor [Co(η(3)-C8H13)(η(4)-C8H12)] under dihydrogen, in the presence of hexadecylamine and different rhodamine derivatives, or aromatic carboxylic acids. UV-vis spectroscopy, X-ray diffraction, low and high resolution transmission electron microscopy, and electron tomography have been used to characterize the nanomaterials. Especially, the Co nanodisks formed present characteristics that make them ideal nanocrystals for applications such as magnetic data storage. Focusing on their growth process, we have evidenced that a reaction between hexadecylamine and rhodamine B occurs during the formation of these Co nanodisks. This reaction limits the amount of free acid and amine, usually at the origin of the formation of single crystal Co rods and wires, in the growth medium of the nanocrystals. As a consequence, a growth mechanism based on the structure of the preformed seeds rather than oriented attachment or template assisted growth is postulated to explain the formation of the nanodisks.
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Affiliation(s)
- Miguel Comesaña-Hermo
- Laboratoire de Chimie de Coordination, CNRS , 205 route de Narbonne, F-31077 Toulouse, France
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41
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Faucon A, Maldiney T, Clément O, Hulin P, Nedellec S, Robard M, Gautier N, De Meulenaere E, Clays K, Orlando T, Lascialfari A, Fiorini-Debuisschert C, Fresnais J, Ishow E. Highly cohesive dual nanoassemblies for complementary multiscale bioimaging. J Mater Chem B 2014; 2:7747-7755. [DOI: 10.1039/c4tb01199f] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Core–shell nanoarchitectures made of non-doped fluorescent organic platforms capped with magnetic nanoparticles display high bioimaging performances.
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Affiliation(s)
- Adrien Faucon
- CEISAM – UMR CNRS 6230
- Université de Nantes
- 44322 Nantes, France
| | - Thomas Maldiney
- Paris Cardiovascular Research Center – PARCC
- Université Paris Descartes
- INSERM U970
- 75015 Paris, France
| | - Olivier Clément
- Paris Cardiovascular Research Center – PARCC
- Université Paris Descartes
- INSERM U970
- 75015 Paris, France
| | | | | | | | | | - Evelien De Meulenaere
- Department of Chemistry
- KULeuven
- 3001 Heverlee, Belgium
- Department of Bioscience Engineering
- KULeuven
| | - Koen Clays
- Department of Chemistry
- KULeuven
- 3001 Heverlee, Belgium
| | - Tomas Orlando
- Department of Physics and INSTM
- Università di Pavia
- 27100 Pavia, Italy
| | | | | | - Jérôme Fresnais
- PECSA – UMR CNRS 7195
- Université Pierre et Marie Curie
- 75005 Paris, France
| | - Eléna Ishow
- CEISAM – UMR CNRS 6230
- Université de Nantes
- 44322 Nantes, France
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Bolley J, Lalatonne Y, Haddad O, Letourneur D, Soussan M, Pérard-Viret J, Motte L. Optimized multimodal nanoplatforms for targeting α(v)β3 integrins. NANOSCALE 2013; 5:11478-11489. [PMID: 24154564 DOI: 10.1039/c3nr03763k] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Magnetic Resonance Imaging (MRI) using contrast agents is a very powerful technique for diagnosis in clinical medicine and biomedical research. The synthesis of ultrasmall superparamagnetic iron oxide (USPIO) nanoparticles targeting αvβ3 integrins and acting as new MRI contrast agents seems to be a promising way for cancer diagnosis. Indeed, it is well established that αvβ3 integrin plays a key role in tumor angiogenesis acting like a receptor for the extracellular matrix proteins like vitronectin, fibronectin through the arginine-glycine-aspartic acid (RGD) sequence. Up-regulation of αvβ3 has been found to be associated with a wide range of cancers, making it a broad-spectrum tumor-marker. In this study, USPIO nanocrystals were synthesized and surface passivated with caffeic acid. The large number of the carboxylic acid functions at the outer surface of the nanoplatforms was used for the covalent coupling of Rhodamine123, polyethylene glycol (PEG) and cyclic RGD. Soluble carbodiimide (EDC) and N-hydroxysuccinimide (NHS) were used to crosslink carboxylic acid with the amino group of the ligands. We examined the design of the nanoplatforms with each individual entity and then the combination of two and three of them. Several methods were used to characterize the nanoparticle surface functionalization and the magnetic properties of these contrast agents were studied using a 1.5 T clinical MRI scanner. The affinity towards integrins was evidenced by surface plasmon resonance and solid-phase receptor-binding assay.
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Affiliation(s)
- Julie Bolley
- Université Paris 13, Sorbonne Paris Cité, Laboratoire CSPBAT, CNRS (UMR 7244), 74 avenue M. Cachin, 93017 Bobigny, France.
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Samra ZQ, Ahmad S, Javeid M, Dar N, Aslam MS, Gull I, Ahmad MM. ANTICANCER MEDICINES (DOXORUBICIN AND METHOTREXATE) CONJUGATED WITH MAGNETIC NANOPARTICLES FOR TARGETING DRUG DELIVERY THROUGH IRON. Prep Biochem Biotechnol 2013; 43:781-97. [DOI: 10.1080/10826068.2013.782042] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Pinheiro PC, Daniel-da-Silva AL, Tavares DS, Calatayud MP, Goya GF, Trindade T. Fluorescent Magnetic Bioprobes by Surface Modification of Magnetite Nanoparticles. MATERIALS 2013; 6:3213-3225. [PMID: 28811431 PMCID: PMC5521243 DOI: 10.3390/ma6083213] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/03/2013] [Revised: 06/28/2013] [Accepted: 07/23/2013] [Indexed: 12/11/2022]
Abstract
Bimodal nanoprobes comprising both magnetic and optical functionalities have been prepared via a sequential two-step process. Firstly, magnetite nanoparticles (MNPs) with well-defined cubic shape and an average dimension of 80 nm were produced by hydrolysis of iron sulfate and were then surface modified with silica shells by using the sol-gel method. The Fe₃O₄@SiO₂ particles were then functionalized with the fluorophore, fluorescein isothiocyanate (FITC), mediated by assembled shells of the cationic polyelectrolyte, polyethyleneimine (PEI). The Fe₃O₄ functionalized particles were then preliminary evaluated as fluorescent and magnetic probes by performing studies in which neuroblast cells have been contacted with these nanomaterials.
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Affiliation(s)
- Paula C Pinheiro
- Department of Chemistry-CICECO (Centre for Research in Ceramics and Composite Materials), Aveiro Institute of Nanotechnology, University of Aveiro, 3810-193 Aveiro, Portugal.
| | - Ana L Daniel-da-Silva
- Department of Chemistry-CICECO (Centre for Research in Ceramics and Composite Materials), Aveiro Institute of Nanotechnology, University of Aveiro, 3810-193 Aveiro, Portugal.
| | - Daniela S Tavares
- Department of Chemistry-CICECO (Centre for Research in Ceramics and Composite Materials), Aveiro Institute of Nanotechnology, University of Aveiro, 3810-193 Aveiro, Portugal.
| | - M Pilar Calatayud
- Institute of Nanoscience of Aragón (INA), University of Zaragoza, 50018 Zaragoza, Spain.
| | - Gerardo F Goya
- Institute of Nanoscience of Aragón (INA), University of Zaragoza, 50018 Zaragoza, Spain.
| | - Tito Trindade
- Department of Chemistry-CICECO (Centre for Research in Ceramics and Composite Materials), Aveiro Institute of Nanotechnology, University of Aveiro, 3810-193 Aveiro, Portugal.
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Peng E, Choo ESG, Tan CSH, Tang X, Sheng Y, Xue J. Multifunctional PEGylated nanoclusters for biomedical applications. NANOSCALE 2013; 5:5994-6005. [PMID: 23712590 DOI: 10.1039/c3nr00774j] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
A simple and versatile synthesis method to form water soluble multifunctional nanoclusters using polyethylene glycol (PEG) functionalized poly(maleic anhydride-alt-1-octadecene) amphiphilic brush copolymers (PMAO-g-PEG) was presented. Simply by tuning the core size and the initial nanocrystal concentration, manganese ferrite nanoparticles (MFNPs) were used to demonstrate the versatility of tuning the loading amount of the nanoclusters. The resultant nanoclusters were found to have a well-controlled spherical shape. When Zn-doped AgInS2 quantum dots (AIZS QDs) were loaded together with the MFNP nanocrystals, bi-functional nanoclusters with fluorescent and magnetic behaviors were obtained. Such bi-functional nanoclusters were also successfully demonstrated for cellular bio-imaging. Moreover, the presence of another type of nanocrystals together with MFNPs was found to have a negligible effect on the overall properties of the nanoclusters as demonstrated by the MR relaxivity test. From the time-dependent colloidal stability test, it was found that the presence of the PEG chain grafted onto PMAO was able to reduce protein adsorption onto the nanocluster surface. An in vitro study on NIH/3T3 demonstrated the biocompatibility of the nanoclusters. Such biocompatible and colloidally stable nanoclusters with an approximate size of 80-120 nm were suitable for both MRI and cell labeling applications.
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Affiliation(s)
- Erwin Peng
- Department of Materials Science & Engineering, Faculty of Engineering, National University of Singapore, 9 Engineering Drive 1, Singapore 117576
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Wadajkar AS, Menon JU, Kadapure T, Tran RT, Yang J, Nguyen KT. Design and Application of Magnetic-based Theranostic Nanoparticle Systems. ACTA ACUST UNITED AC 2013; 6:47-57. [PMID: 23795343 DOI: 10.2174/1874764711306010007] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Recently, magnetic-based theranostic nanoparticle (MBTN) systems have been studied, researched, and applied extensively to detect and treat various diseases including cancer. Theranostic nanoparticles are advantageous in that the diagnosis and treatment of a disease can be performed in a single setting using combinational strategies of targeting, imaging, and/or therapy. Of these theranostic strategies, magnetic-based systems containing magnetic nanoparticles (MNPs) have gained popularity because of their unique ability to be used in magnetic resonance imaging, magnetic targeting, hyperthermia, and controlled drug release. To increase their effectiveness, MNPs have been decorated with a wide variety of materials to improve their biocompatibility, carry therapeutic payloads, encapsulate/bind imaging agents, and provide functional groups for conjugation of biomolecules that provide receptor-mediated targeting of the disease. This review summarizes recent patents involving various polymer coatings, imaging agents, therapeutic agents, targeting mechanisms, and applications along with the major requirements and challenges faced in using MBTN for disease management.
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Affiliation(s)
- Aniket S Wadajkar
- Department of Bioengineering, The University of Texas at Arlington, Arlington, TX 76019 ; Joint Biomedical Engineering Program between The University of Texas at Arlington and The University of Texas Southwestern Medical Center, Dallas, TX 75390
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Sapsford KE, Algar WR, Berti L, Gemmill KB, Casey BJ, Oh E, Stewart MH, Medintz IL. Functionalizing nanoparticles with biological molecules: developing chemistries that facilitate nanotechnology. Chem Rev 2013; 113:1904-2074. [PMID: 23432378 DOI: 10.1021/cr300143v] [Citation(s) in RCA: 818] [Impact Index Per Article: 74.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Kim E Sapsford
- Division of Biology, Department of Chemistry and Materials Science, Office of Science and Engineering Laboratories, U.S. Food and Drug Administration, Silver Spring, Maryland 20993, United States
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Rittikulsittichai S, Singhana B, Bryan WW, Sarangi S, Jamison AC, Brazdeikis A, Lee TR. Preparation, characterization, and utilization of multi-functional magnetic-fluorescent composites for bio-imaging and magnetic hyperthermia therapy. RSC Adv 2013. [DOI: 10.1039/c3ra41002a] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
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Gong X, Zhang Q, Cui Y, Zhu S, Su W, Yang Q, Chang J. A facile method to prepare high-performance magnetic and fluorescent bifunctional nanocomposites and their preliminary application in biomolecule detection. J Mater Chem B 2013; 1:2098-2106. [DOI: 10.1039/c3tb20061b] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Abstract
Research advancements for magnetically guided drug delivery encompass not only the improvement of the design, synthesis and evaluation of more selective nanomaterials bearing magnetic properties, but also the optimization of the transport and delivery of magnetic agents. Such versatile platforms can be utilized for simultaneously carrying therapeutics and diagnostics.
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