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Pellico J, Vass L, Carrascal-Miniño A, Man F, Kim J, Sunassee K, Parker D, Blower PJ, Marsden PK, T M de Rosales R. In vivo real-time positron emission particle tracking (PEPT) and single particle PET. NATURE NANOTECHNOLOGY 2024; 19:668-676. [PMID: 38242986 PMCID: PMC11106003 DOI: 10.1038/s41565-023-01589-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 11/30/2023] [Indexed: 01/21/2024]
Abstract
Positron emission particle tracking (PEPT) enables 3D localization and tracking of single positron-emitting radiolabelled particles with high spatiotemporal resolution. The translation of PEPT to the biomedical imaging field has been limited due to the lack of methods to radiolabel biocompatible particles with sufficient specific activity and protocols to isolate a single particle in the sub-micrometre size range, below the threshold for capillary embolization. Here we report two key developments: the synthesis and 68Ga-radiolabelling of homogeneous silica particles of 950 nm diameter with unprecedented specific activities (2.1 ± 1.4 kBq per particle), and the isolation and manipulation of a single particle. We have combined these developments to perform in vivo PEPT and dynamic positron emission tomography (PET) imaging of a single radiolabelled sub-micrometre size particle using a pre-clinical positron emission tomography/computed tomography scanner. This work opens possibilities for quantitative assessment of haemodynamics in vivo in real time, at the whole-body level using minimal amounts of injected radioactive dose and material.
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Affiliation(s)
- Juan Pellico
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
| | - Laurence Vass
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
| | - Amaia Carrascal-Miniño
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
| | - Francis Man
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
| | - Jana Kim
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
| | - Kavitha Sunassee
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
| | - David Parker
- School of Physics and Astronomy, University of Birmingham, Birmingham, UK
| | - Philip J Blower
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
| | - Paul K Marsden
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
| | - Rafael T M de Rosales
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK.
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Deleuziere M, Benoist É, Quelven I, Gras E, Amiens C. [ 18F]-Radiolabelled Nanoplatforms: A Critical Review of Their Intrinsic Characteristics, Radiolabelling Methods, and Purification Techniques. Molecules 2024; 29:1537. [PMID: 38611815 PMCID: PMC11013168 DOI: 10.3390/molecules29071537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Revised: 03/20/2024] [Accepted: 03/26/2024] [Indexed: 04/14/2024] Open
Abstract
A wide range of nano-objects is found in many applications of our everyday life. Recognition of their peculiar properties and ease of functionalization has prompted their engineering into multifunctional platforms that are supposed to afford efficient tools for the development of biomedical applications. However, bridging the gap between bench to bedside cannot be expected without a good knowledge of their behaviour in vivo, which can be obtained through non-invasive imaging techniques, such as positron emission tomography (PET). Their radiolabelling with [18F]-fluorine, a technique already well established and widely used routinely for PET imaging, with [18F]-FDG for example, and in preclinical investigation using [18F]-radiolabelled biological macromolecules, has, therefore, been developed. In this context, this review highlights the various nano-objects studied so far, the reasons behind their radiolabelling, and main in vitro and/or in vivo results obtained thereof. Then, the methods developed to introduce the radioelement are presented. Detailed indications on the chemical steps involved are provided, and the stability of the radiolabelling is discussed. Emphasis is then made on the techniques used to purify and analyse the radiolabelled nano-objects, a point that is rarely discussed despite its technical relevance and importance for accurate imaging. The pros and cons of the different methods developed are finally discussed from which future work can develop.
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Affiliation(s)
- Maëlle Deleuziere
- SPCMIB, CNRS UMR 5068, Université de Toulouse III Paul Sabatier, 118 Route de Narbonne, CEDEX 9, 31062 Toulouse, France; (M.D.); (É.B.)
- Toulouse NeuroImaging Center (ToNIC), INSERM/UPS UMR 1214, University Hospital of Toulouse-Purpan, CEDEX 3, 31024 Toulouse, France;
- LCC-CNRS, Université de Toulouse, CNRS, UPS, 31077 Toulouse, France
| | - Éric Benoist
- SPCMIB, CNRS UMR 5068, Université de Toulouse III Paul Sabatier, 118 Route de Narbonne, CEDEX 9, 31062 Toulouse, France; (M.D.); (É.B.)
| | - Isabelle Quelven
- Toulouse NeuroImaging Center (ToNIC), INSERM/UPS UMR 1214, University Hospital of Toulouse-Purpan, CEDEX 3, 31024 Toulouse, France;
| | - Emmanuel Gras
- Laboratoire Hétérochimie Fondamentale et Appliquée, UMR 5069, CNRS—Université de Toulouse, 118 Route de Narbonne, CEDEX 9, 31062 Toulouse, France;
| | - Catherine Amiens
- LCC-CNRS, Université de Toulouse, CNRS, UPS, 31077 Toulouse, France
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Dutta S, Kumar P, Yadav S, Sharma RD, Shivaprasad P, Vimaleswaran KS, Srivastava A, Sharma RK. Accelerating innovations in C H activation/functionalization through intricately designed magnetic nanomaterials: From genesis to applicability in liquid/regio/photo catalysis. CATAL COMMUN 2023. [DOI: 10.1016/j.catcom.2023.106615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
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Bentivoglio V, Varani M, Lauri C, Ranieri D, Signore A. Methods for Radiolabelling Nanoparticles: PET Use (Part 2). Biomolecules 2022; 12:1517. [PMID: 36291726 PMCID: PMC9599877 DOI: 10.3390/biom12101517] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 10/10/2022] [Accepted: 10/13/2022] [Indexed: 08/27/2023] Open
Abstract
The use of radiolabelled nanoparticles (NPs) is a promising nuclear medicine tool for diagnostic and therapeutic purposes. Thanks to the heterogeneity of their material (organic or inorganic) and their unique physical and chemical characteristics, they are highly versatile for their use in several medical applications. In particular, they have shown interesting results as radiolabelled probes for positron emission tomography (PET) imaging. The high variability of NP types and the possibility to use several isotopes in the radiolabelling process implies different radiolabelling methods that have been applied over the previous years. In this review, we compare and summarize the different methods for NP radiolabelling with the most frequently used PET isotopes.
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Affiliation(s)
- Valeria Bentivoglio
- Nuclear Medicine Unit, Department of Medical-Surgical Sciences and of Translational Medicine, Faculty of Medicine and Psychology, “Sapienza” University of Rome, 00185 Rome, Italy
| | - Michela Varani
- Nuclear Medicine Unit, Department of Medical-Surgical Sciences and of Translational Medicine, Faculty of Medicine and Psychology, “Sapienza” University of Rome, 00185 Rome, Italy
| | - Chiara Lauri
- Nuclear Medicine Unit, Department of Medical-Surgical Sciences and of Translational Medicine, Faculty of Medicine and Psychology, “Sapienza” University of Rome, 00185 Rome, Italy
| | - Danilo Ranieri
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Psychology, “Sapienza” University of Rome, 00185 Rome, Italy
| | - Alberto Signore
- Nuclear Medicine Unit, Department of Medical-Surgical Sciences and of Translational Medicine, Faculty of Medicine and Psychology, “Sapienza” University of Rome, 00185 Rome, Italy
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Kastelik-Hryniewiecka A, Jewula P, Bakalorz K, Kramer-Marek G, Kuźnik N. Targeted PET/MRI Imaging Super Probes: A Critical Review of Opportunities and Challenges. Int J Nanomedicine 2022; 16:8465-8483. [PMID: 35002239 PMCID: PMC8733213 DOI: 10.2147/ijn.s336299] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Accepted: 11/09/2021] [Indexed: 12/27/2022] Open
Abstract
Recently, the demand for hybrid PET/MRI imaging techniques has increased significantly, which has sparked the investigation into new ways to simultaneously track multiple molecular targets and improve the localization and expression of biochemical markers. Multimodal imaging probes have recently emerged as powerful tools for improving the detection sensitivity and accuracy-both important factors in disease diagnosis and treatment; however, only a limited number of bimodal probes have been investigated in preclinical models. Herein, we briefly describe the strengths and limitations of PET and MRI modalities and highlight the need for the development of multimodal molecularly-targeted agents. We have tried to thoroughly summarize data on bimodal probes available on PubMed. Emphasis was placed on their design, safety profiles, pharmacokinetics, and clearance properties. The challenges in PET/MR probe development using a number of illustrative examples are also discussed, along with future research directions for these novel conjugates.
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Affiliation(s)
- Anna Kastelik-Hryniewiecka
- Silesian University of Technology, Faculty of Chemistry, Gliwice, Poland
- Radiopharmacy and Preclinical PET Imaging Unit, Maria Sklodowska-Curie National Research Institute of Oncology, Gliwice, Poland
| | - Pawel Jewula
- Central European Institute of Technology, Brno University of Technology, Brno, Czech Republic
| | - Karolina Bakalorz
- Silesian University of Technology, Faculty of Chemistry, Gliwice, Poland
| | - Gabriela Kramer-Marek
- Radiopharmacy and Preclinical PET Imaging Unit, Maria Sklodowska-Curie National Research Institute of Oncology, Gliwice, Poland
- Division of Radiotherapy and Imaging, The Institute of Cancer Research, London, UK
| | - Nikodem Kuźnik
- Silesian University of Technology, Faculty of Chemistry, Gliwice, Poland
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Pellico J, Gawne PJ, T M de Rosales R. Radiolabelling of nanomaterials for medical imaging and therapy. Chem Soc Rev 2021; 50:3355-3423. [PMID: 33491714 DOI: 10.1039/d0cs00384k] [Citation(s) in RCA: 111] [Impact Index Per Article: 37.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Nanomaterials offer unique physical, chemical and biological properties of interest for medical imaging and therapy. Over the last two decades, there has been an increasing effort to translate nanomaterial-based medicinal products (so-called nanomedicines) into clinical practice and, although multiple nanoparticle-based formulations are clinically available, there is still a disparity between the number of pre-clinical products and those that reach clinical approval. To facilitate the efficient clinical translation of nanomedicinal-drugs, it is important to study their whole-body biodistribution and pharmacokinetics from the early stages of their development. Integrating this knowledge with that of their therapeutic profile and/or toxicity should provide a powerful combination to efficiently inform nanomedicine trials and allow early selection of the most promising candidates. In this context, radiolabelling nanomaterials allows whole-body and non-invasive in vivo tracking by the sensitive clinical imaging techniques positron emission tomography (PET), and single photon emission computed tomography (SPECT). Furthermore, certain radionuclides with specific nuclear emissions can elicit therapeutic effects by themselves, leading to radionuclide-based therapy. To ensure robust information during the development of nanomaterials for PET/SPECT imaging and/or radionuclide therapy, selection of the most appropriate radiolabelling method and knowledge of its limitations are critical. Different radiolabelling strategies are available depending on the type of material, the radionuclide and/or the final application. In this review we describe the different radiolabelling strategies currently available, with a critical vision over their advantages and disadvantages. The final aim is to review the most relevant and up-to-date knowledge available in this field, and support the efficient clinical translation of future nanomedicinal products for in vivo imaging and/or therapy.
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Affiliation(s)
- Juan Pellico
- School of Biomedical Engineering & Imaging Sciences, King's College London, St. Thomas' Hospital, London SE1 7EH, UK.
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Capriotti G, Varani M, Lauri C, Franchi G, Pizzichini P, Signore A. Copper-64 labeled nanoparticles for positron emission tomography imaging: a review of the recent literature. THE QUARTERLY JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING : OFFICIAL PUBLICATION OF THE ITALIAN ASSOCIATION OF NUCLEAR MEDICINE (AIMN) [AND] THE INTERNATIONAL ASSOCIATION OF RADIOPHARMACOLOGY (IAR), [AND] SECTION OF THE SOCIETY OF RADIOPHARMACEUTICAL CHEMISTRY AND BIOLOGY 2020; 64:346-355. [PMID: 33073558 DOI: 10.23736/s1824-4785.20.03315-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
INTRODUCTION Nuclear medicine plays a crucial role for personalized therapy, mainly in oncology. Chemotherapy and radiotherapy present some disadvantages and research is shifting toward nanotechnology with significant improvements in therapy and diagnosis of several cancers. Indeed, nanoparticles can be tagged with different radioisotopes for single photon emission computed tomography (SPECT) and positron emission tomography (PET) imaging and for therapy. This review describes the current state of the art of 64Copper-labeled nanoparticles for PET imaging of cancer. EVIDENCE ACQUISITION We performed a systematic analysis of literature using the terms "64CuCl<inf>2</inf>," "64Cu," "Copper" AND "nanoparticle" AND "PET" in online databases: i.e. PubMed/MEDLINE and Scopus. The search was limited to English papers and original articles. We excluded articles not in English language, abstracts, case reports, review articles and meeting presentations. EVIDENCE SYNTHESIS Amongst the 116 articles retrieved, 88 were excluded because reviews, or not in English, or only in-vitro studies or meeting presentations. We considered only 28 original papers. The most used nanoparticles are liposomes and they are mainly used in breast cancer although other animal models of cancer have been also investigated. CONCLUSIONS The results showed that nanoparticles can be considered a promising radiopharmaceutical for PET imaging of different type of cancer.
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Affiliation(s)
- Gabriela Capriotti
- Unit of Nuclear Medicine, Department of Medical-Surgical Sciences and Translational Medicine, Sapienza University, Rome, Italy - .,Unit of Nuclear Medicine, Sant'Andrea University Hospital, Rome, Italy -
| | - Michela Varani
- Unit of Nuclear Medicine, Department of Medical-Surgical Sciences and Translational Medicine, Sapienza University, Rome, Italy
| | - Chiara Lauri
- Unit of Nuclear Medicine, Department of Medical-Surgical Sciences and Translational Medicine, Sapienza University, Rome, Italy
| | - Gabriele Franchi
- Unit of Nuclear Medicine, Sant'Andrea University Hospital, Rome, Italy
| | | | - Alberto Signore
- Unit of Nuclear Medicine, Department of Medical-Surgical Sciences and Translational Medicine, Sapienza University, Rome, Italy.,Unit of Nuclear Medicine, Sant'Andrea University Hospital, Rome, Italy
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Belderbos S, González-Gómez MA, Cleeren F, Wouters J, Piñeiro Y, Deroose CM, Coosemans A, Gsell W, Bormans G, Rivas J, Himmelreich U. Simultaneous in vivo PET/MRI using fluorine-18 labeled Fe 3O 4@Al(OH) 3 nanoparticles: comparison of nanoparticle and nanoparticle-labeled stem cell distribution. EJNMMI Res 2020; 10:73. [PMID: 32607918 PMCID: PMC7326875 DOI: 10.1186/s13550-020-00655-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 06/09/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Mesenchymal stem cells (MSCs) have shown potential for treatment of different diseases. However, their working mechanism is still unknown. To elucidate this, the non-invasive and longitudinal tracking of MSCs would be beneficial. Both iron oxide-based nanoparticles (Fe3O4 NPs) for magnetic resonance imaging (MRI) and radiotracers for positron emission tomography (PET) have shown potential as in vivo cell imaging agents. However, they are limited by their negative contrast and lack of spatial information as well as short half-life, respectively. In this proof-of-principle study, we evaluated the potential of Fe3O4@Al(OH)3 NPs as dual PET/MRI contrast agents, as they allow stable binding of [18F]F- ions to the NPs and thus, NP visualization and quantification with both imaging modalities. RESULTS 18F-labeled Fe3O4@Al(OH)3 NPs (radiolabeled NPs) or mouse MSCs (mMSCs) labeled with these radiolabeled NPs were intravenously injected in healthy C57Bl/6 mice, and their biodistribution was studied using simultaneous PET/MRI acquisition. While liver uptake of radiolabeled NPs was seen with both PET and MRI, mMSCs uptake in the lungs could only be observed with PET. Even some initial loss of fluoride label did not impair NPs/mMSCs visualization. Furthermore, no negative effects on blood cell populations were seen after injection of either the NPs or mMSCs, indicating good biocompatibility. CONCLUSION We present the application of novel 18F-labeled Fe3O4@Al(OH)3 NPs as safe cell tracking agents for simultaneous PET/MRI. Combining both modalities allows fast and easy NP and mMSC localization and quantification using PET at early time points, while MRI provides high-resolution, anatomic background information and long-term NP follow-up, hereby overcoming limitations of the individual imaging modalities.
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Affiliation(s)
- Sarah Belderbos
- Biomedical MRI, Department of Imaging and Pathology, KU Leuven, 3000, Leuven, Belgium
| | - Manuel Antonio González-Gómez
- NANOMAG Group, Department of Applied Physics, Technological Research Institute, Universidade de Santiago de Compostela, 15782, Santiago de Compostela, Spain
| | - Frederik Cleeren
- Radiopharmaceutical Research, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, 3000, Leuven, Belgium
| | - Jens Wouters
- Molecular Small Animal Imaging Center (MoSAIC), KU Leuven, 3000, Leuven, Belgium
| | - Yolanda Piñeiro
- NANOMAG Group, Department of Applied Physics, Technological Research Institute, Universidade de Santiago de Compostela, 15782, Santiago de Compostela, Spain
| | - Christophe M Deroose
- Nuclear Medicine and Molecular Imaging, Department of Imaging and Pathology, KU Leuven/UZ Leuven, 3000, Leuven, Belgium
| | - An Coosemans
- Laboratory for Tumor Immunology and Immunotherapy, ImmunOvar Research Group, Department of Oncology, Leuven Cancer Institute, KU Leuven, 3000, Leuven, Belgium.,Department of Gynaecology and Obstetrics, UZ Leuven, 3000, Leuven, Belgium
| | - Willy Gsell
- Biomedical MRI, Department of Imaging and Pathology, KU Leuven, 3000, Leuven, Belgium
| | - Guy Bormans
- Radiopharmaceutical Research, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, 3000, Leuven, Belgium
| | - Jose Rivas
- NANOMAG Group, Department of Applied Physics, Technological Research Institute, Universidade de Santiago de Compostela, 15782, Santiago de Compostela, Spain
| | - Uwe Himmelreich
- Biomedical MRI, Department of Imaging and Pathology, KU Leuven, 3000, Leuven, Belgium.
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Sharma D, Ledwani L, Mehrotra T, Kumar N, Pervaiz N, Kumar R. Biosynthesis of hematite nanoparticles using Rheum emodi and their antimicrobial and anticancerous effects in vitro. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY. B, BIOLOGY 2020; 206:111841. [PMID: 32197209 DOI: 10.1016/j.jphotobiol.2020.111841] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 02/18/2020] [Accepted: 02/22/2020] [Indexed: 10/24/2022]
Abstract
The synthesis of magnetic Hematite nanoparticles (α-Fe2O3) via green route has been a long lasting challenge for the scientific and technological fascination of many researchers. In the present investigation, iron oxide nanoparticles (α-Fe2O3) were synthesized using Rheum emodi roots in a cost effective and ecofriendly method. Their physicochemical property orchestration involved techniques such as UV-visible spectroscopy, Fourier transform infrared spectroscopy (FTIR), Transmission electron microscopy (TEM), Field emission scanning electron microscopy (FESEM), Energy-dispersive X-ray (EDX), X-ray diffraction (XRD), Thermogravimetric Analysis (TGA), Vibrating sample magnetometer (VSM), and Atomic force microscopy (AFM). Through TEM, FESEM and AFM analysis, α-Fe2O3NPs were confirmed spherical in shape and the average diameter of particle is ~12 nm as depicted through TEM image. Thermal property was investigated by TGA. Magnetic behavior was observed in R. emodi mediated α-Fe2O3NPs by magnetic hysteresis measurements. FTIR analysis revealed the presence of anthraquinones in R. emodi roots extract which play the central role in stabilization of the α-Fe2O3NPs. Further, the crystalline nature of the nanoparticle sample was determined with XRD experiment and SAED fringes calculation. The crystal was also confirmed with Rietveld refinement of XRD profile fitted with R-3c model Additionally, magnetic interaction with bacterial cell wall showed antimicrobial property against Escherichia coli, Gram-negative and Staphylococcus aureus, Gram-positive species. The approach transcribed in this paper reveals a novel methodology that utilizes α-Fe2O3 NPs to initiate apoptosis and inhibition of cervical cancer cells.
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Affiliation(s)
| | | | - Tarang Mehrotra
- College of Professional Studies, Northeastern University, Boston, MA 02115, United States
| | - Naveen Kumar
- Panjab Engineering College (Deemed to be University), Chandigarh 160012, India
| | - Naveed Pervaiz
- Department of Zoology, Panjab University, Chandigarh 160014, India
| | - Ravinder Kumar
- Department of Zoology, Panjab University, Chandigarh 160014, India
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Satheeshkumar M, Kumar ER, Indhumathi P, Srinivas C, Deepty M, Sathiyaraj S, Suriyanarayanan N, Sastry D. Structural, morphological and magnetic properties of algae/CoFe2O4 and algae/Ag-Fe-O nanocomposites and their biomedical applications. INORG CHEM COMMUN 2020. [DOI: 10.1016/j.inoche.2019.107578] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Radiolabeled PET/MRI Nanoparticles for Tumor Imaging. J Clin Med 2019; 9:jcm9010089. [PMID: 31905769 PMCID: PMC7019574 DOI: 10.3390/jcm9010089] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Revised: 12/23/2019] [Accepted: 12/24/2019] [Indexed: 02/07/2023] Open
Abstract
The development of integrated positron emission tomography (PET)/magnetic resonance imaging (MRI) scanners opened a new scenario for cancer diagnosis, treatment, and follow-up. Multimodal imaging combines functional and morphological information from different modalities, which, singularly, cannot provide a comprehensive pathophysiological overview. Molecular imaging exploits multimodal imaging in order to obtain information at a biological and cellular level; in this way, it is possible to track biological pathways and discover many typical tumoral features. In this context, nanoparticle-based contrast agents (CAs) can improve probe biocompatibility and biodistribution, prolonging blood half-life to achieve specific target accumulation and non-toxicity. In addition, CAs can be simultaneously delivered with drugs or, in general, therapeutic agents gathering a dual diagnostic and therapeutic effect in order to perform cancer diagnosis and treatment simultaneous. The way for personalized medicine is not so far. Herein, we report principles, characteristics, applications, and concerns of nanoparticle (NP)-based PET/MRI CAs.
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González-Gómez MA, Belderbos S, Yañez-Vilar S, Piñeiro Y, Cleeren F, Bormans G, Deroose CM, Gsell W, Himmelreich U, Rivas J. Development of Superparamagnetic Nanoparticles Coated with Polyacrylic Acid and Aluminum Hydroxide as an Efficient Contrast Agent for Multimodal Imaging. NANOMATERIALS 2019; 9:nano9111626. [PMID: 31731823 PMCID: PMC6915788 DOI: 10.3390/nano9111626] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Revised: 11/05/2019] [Accepted: 11/08/2019] [Indexed: 02/06/2023]
Abstract
Early diagnosis of disease and follow-up of therapy is of vital importance for appropriate patient management since it allows rapid treatment, thereby reducing mortality and improving health and quality of life with lower expenditure for health care systems. New approaches include nanomedicine-based diagnosis combined with therapy. Nanoparticles (NPs), as contrast agents for in vivo diagnosis, have the advantage of combining several imaging agents that are visible using different modalities, thereby achieving high spatial resolution, high sensitivity, high specificity, morphological, and functional information. In this work, we present the development of aluminum hydroxide nanostructures embedded with polyacrylic acid (PAA) coated iron oxide superparamagnetic nanoparticles, Fe3O4@Al(OH)3, synthesized by a two-step co-precipitation and forced hydrolysis method, their physicochemical characterization and first biomedical studies as dual magnetic resonance imaging (MRI)/positron emission tomography (PET) contrast agents for cell imaging. The so-prepared NPs are size-controlled, with diameters below 250 nm, completely and homogeneously coated with an Al(OH)3 phase over the magnetite cores, superparamagnetic with high saturation magnetization value (Ms = 63 emu/g-Fe3O4), and porous at the surface with a chemical affinity for fluoride ion adsorption. The suitability as MRI and PET contrast agents was tested showing high transversal relaxivity (r2) (83.6 mM-1 s-1) and rapid uptake of 18F-labeled fluoride ions as a PET tracer. The loading stability with 18F-fluoride was tested in longitudinal experiments using water, buffer, and cell culture media. Even though the stability of the 18F-label varied, it remained stable under all conditions. A first in vivo experiment indicates the suitability of Fe3O4@Al(OH)3 nanoparticles as a dual contrast agent for sensitive short-term (PET) and high-resolution long-term imaging (MRI).
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Affiliation(s)
- Manuel Antonio González-Gómez
- Applied Physics Department, NANOMAG Laboratory, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain; (S.Y.-V.); (Y.P.); (J.R.)
- Correspondence: (M.A.G.-G.); (S.B.)
| | - Sarah Belderbos
- Biomedical MRI, Department of Imaging and Pathology, KU Leuven, O&N I, Herestraat 49—Box 505, 3000 Leuven, Belgium; (W.G.); (U.H.)
- Molecular Small Animal Imaging Center (MoSAIC), KU Leuven, O&N I, Herestraat 49—Box 505, 3000 Leuven, Belgium
- Correspondence: (M.A.G.-G.); (S.B.)
| | - Susana Yañez-Vilar
- Applied Physics Department, NANOMAG Laboratory, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain; (S.Y.-V.); (Y.P.); (J.R.)
| | - Yolanda Piñeiro
- Applied Physics Department, NANOMAG Laboratory, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain; (S.Y.-V.); (Y.P.); (J.R.)
| | - Frederik Cleeren
- Radiopharmaceutical Research, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, O&NII Herestraat 49—Box 821, 3000 Leuven, Belgium; (F.C.); (G.B.)
| | - Guy Bormans
- Radiopharmaceutical Research, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, O&NII Herestraat 49—Box 821, 3000 Leuven, Belgium; (F.C.); (G.B.)
| | - Christophe M. Deroose
- Molecular Small Animal Imaging Center (MoSAIC), KU Leuven, O&N I, Herestraat 49—Box 505, 3000 Leuven, Belgium
- Nuclear Medicine and Molecular Imaging, Department of Imaging and Pathology, KU Leuven/UZ Leuven, Herestraat 49—Box 7003 59, 3000 Leuven, Belgium;
| | - Willy Gsell
- Biomedical MRI, Department of Imaging and Pathology, KU Leuven, O&N I, Herestraat 49—Box 505, 3000 Leuven, Belgium; (W.G.); (U.H.)
- Molecular Small Animal Imaging Center (MoSAIC), KU Leuven, O&N I, Herestraat 49—Box 505, 3000 Leuven, Belgium
| | - Uwe Himmelreich
- Biomedical MRI, Department of Imaging and Pathology, KU Leuven, O&N I, Herestraat 49—Box 505, 3000 Leuven, Belgium; (W.G.); (U.H.)
- Molecular Small Animal Imaging Center (MoSAIC), KU Leuven, O&N I, Herestraat 49—Box 505, 3000 Leuven, Belgium
| | - José Rivas
- Applied Physics Department, NANOMAG Laboratory, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain; (S.Y.-V.); (Y.P.); (J.R.)
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13
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Renner AM, Schütz MB, Moog D, Fischer T, Mathur S. Electroacoustic Quantification of Surface Bound Ligands in Functionalized Silica and Iron Oxide Nanoparticles. ChemistrySelect 2019. [DOI: 10.1002/slct.201902710] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Alexander M. Renner
- Institute of Inorganic ChemistryUniversity of Cologne Greinstr. 6 50939 Cologne Germany
| | - Markus B. Schütz
- Institute of Inorganic ChemistryUniversity of Cologne Greinstr. 6 50939 Cologne Germany
| | - Daniel Moog
- Institute of Inorganic ChemistryUniversity of Cologne Greinstr. 6 50939 Cologne Germany
| | - Thomas Fischer
- Institute of Inorganic ChemistryUniversity of Cologne Greinstr. 6 50939 Cologne Germany
| | - Sanjay Mathur
- Institute of Inorganic ChemistryUniversity of Cologne Greinstr. 6 50939 Cologne Germany
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14
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Vallabani NVS, Singh S, Karakoti AS. Magnetic Nanoparticles: Current Trends and Future Aspects in Diagnostics and Nanomedicine. Curr Drug Metab 2019; 20:457-472. [DOI: 10.2174/1389200220666181122124458] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 09/23/2018] [Accepted: 10/10/2018] [Indexed: 12/13/2022]
Abstract
Background:
Biomedical applications of Magnetic Nanoparticles (MNPs) are creating a major impact on
disease diagnosis and nanomedicine or a combined platform called theranostics. A significant progress has been
made to engineer novel and hybrid MNPs for their multifunctional modalities such as imaging, biosensors, chemotherapeutic
or photothermal and antimicrobial agents. MNPs are successfully applied in biomedical applications
due to their unique and tunable properties such as superparamagnetism, stability, and biocompatibility. Approval of
ferumoxytol (feraheme) for MRI and the fact that several Superparamagnetic Iron Oxide Nanoparticles (SPIONs) are
currently undergoing clinical trials have paved a path for future MNPs formulations. Intensive research is being
carried out in designing and developing novel nanohybrids for multiple applications in nanomedicine.
Objective:
The objective of the present review is to summarize recent developments of MNPs in imaging modalities
like MRI, CT, PET and PA, biosensors and nanomedicine including their role in targeting and drug delivery. Relevant
theory and examples of the use of MNPs in these applications have been cited and discussed to create a thorough
understanding of the developments in this field.
Conclusion:
MNPs have found widespread use as contrast agents in imaging modalities, as tools for bio-sensing, and
as therapeutic and theranostics agents. Multiple formulations of MNPs are in clinical testing and may be accepted in
clinical settings in near future.
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Affiliation(s)
- Naga Veera Srikanth Vallabani
- Biological and Life Sciences, School of Arts and Sciences, Ahmedabad University, Central Campus, Navrangpura, Ahmedabad 380009, Gujarat, India
| | - Sanjay Singh
- Biological and Life Sciences, School of Arts and Sciences, Ahmedabad University, Central Campus, Navrangpura, Ahmedabad 380009, Gujarat, India
| | - Ajay Singh Karakoti
- Biological and Life Sciences, School of Arts and Sciences, Ahmedabad University, Central Campus, Navrangpura, Ahmedabad 380009, Gujarat, India
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15
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Cui X, Fryer B, Zhou D, Lodge RW, Khlobystov AN, Valsami-Jones E, Lynch I. Core-Shell NaHoF 4@TiO 2 NPs: A Labeling Method to Trace Engineered Nanomaterials of Ubiquitous Elements in the Environment. ACS APPLIED MATERIALS & INTERFACES 2019; 11:19452-19461. [PMID: 31059218 PMCID: PMC7006996 DOI: 10.1021/acsami.9b03062] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Accepted: 05/06/2019] [Indexed: 06/09/2023]
Abstract
Understanding the fate and behavior of nanoparticles (NPs) in the natural environment is important to assess their potential risk. Single particle inductively coupled plasma mass spectrometry (spICP-MS) allows for the detection of NPs at extremely low concentrations, but the high natural background of the constituents of many of the most widely utilized nanoscale materials makes accurate quantification of engineered particles challenging. Chemical doping, with a less naturally abundant element, is one approach to address this; however, certain materials with high natural abundance, such as TiO2 NPs, are notoriously difficult to label and differentiate from natural NPs. Using the low abundance rare earth element Ho as a marker, Ho-bearing core -TiO2 shell (NaHoF4@TiO2) NPs were designed to enable the quantification of engineered TiO2 NPs in real environmental samples. The NaHoF4@TiO2 NPs were synthesized on a large scale (gram), at relatively low temperatures, using a sacrificial Al(OH)3 template that confines the hydrolysis of TiF4 within the space surrounding the NaHoF4 NPs. The resulting NPs consist of a 60 nm NaHoF4 core and a 5 nm anatase TiO2 shell, as determined by TEM, STEM-EDX mapping, and spICP-MS. The NPs exhibit excellent detectability by spICP-MS at extremely low concentrations (down to 1 × 10-3 ng/L) even in complex natural environments with high Ti background.
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Affiliation(s)
- Xianjin Cui
- School
of Geography, Earth and Environmental Science, University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom
| | - Benjamin Fryer
- School
of Geography, Earth and Environmental Science, University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom
| | - Diwei Zhou
- Department
of Mathematical Sciences, University of
Loughborough, Loughborough, LE11 3TU, United Kingdom
| | - Rhys W. Lodge
- Nanoscale
and Microscale Research Centre, Cripps South Building, University of Nottingham, Nottingham, NG7 2RD, United Kingdom
| | - Andrei N. Khlobystov
- Nanoscale
and Microscale Research Centre, Cripps South Building, University of Nottingham, Nottingham, NG7 2RD, United Kingdom
| | - Eugenia Valsami-Jones
- School
of Geography, Earth and Environmental Science, University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom
| | - Iseult Lynch
- School
of Geography, Earth and Environmental Science, University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom
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16
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Alphandéry E. Biodistribution and targeting properties of iron oxide nanoparticles for treatments of cancer and iron anemia disease. Nanotoxicology 2019; 13:573-596. [PMID: 30938215 DOI: 10.1080/17435390.2019.1572809] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
IONP (iron oxide nanoparticles) commercialized for treatments of iron anemia or cancer diseases can be administered at doses exceeding 1 g per patient, indicating their bio-compatibility when they are prepared in the right conditions. Various parameters influence IONP biodistribution such as nanoparticle size, hydrophobicity/hydrophilicity, surface charge, core composition, coating properties, route of administration, quantity administered, and opsonization. IONP biodistribution trends include their capture by the reticuloendothelial system (RES), accumulation in liver and spleen, leading to nanoparticle degradation by macrophages and liver Kupffer cells, possibly followed by excretion in feces. To result in efficient tumor treatment, IONP need to reach the tumor in a sufficiently large quantity, using: (i) passive targeting, i.e. the extravasation of IONP through the blood vessel irrigating the tumor, (ii) molecular targeting achieved by a ligand bound to IONP specifically recognizing a cell receptor, and (iii) magnetic targeting in which a magnetic field gradient guides IONP towards the tumor. As a whole, targeting efficacy is relatively similar for different targeting, yielding a percentage of injected IONP in the tumor of 5.10-4% to 3%, 0.1% to 7%, and 5.10-3% to 2.6% for passive, molecular, and magnetic targeting, respectively. For the treatment of iron anemia disease, IONP are captured by the RES, and dissolved into free iron, which is then made available for the organism. For the treatment of cancer, IONP either deliver chemotherapeutic drugs to tumors, produce localized heat under the application of an alternating magnetic field or a laser, or activate in a controlled manner a sono-sensitizer following ultrasound treatment.
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Affiliation(s)
- Edouard Alphandéry
- a Paris Sorbonne Université, Muséum National d'Histoire Naturelle, UMR CNRS, IRD, Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie, IMPMC , Paris , France.,b Nanobacterie SARL , Paris , France.,c Institute of Anatomy, UZH University of Zurich, Institute of Anatomy , Zurich , Switzerland
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17
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Ni D, Ehlerding EB, Cai W. Multimodality Imaging Agents with PET as the Fundamental Pillar. Angew Chem Int Ed Engl 2019; 58:2570-2579. [PMID: 29968300 PMCID: PMC6314921 DOI: 10.1002/anie.201806853] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Indexed: 12/20/2022]
Abstract
Positron emission tomography (PET) provides quantitative information in vivo with ultra-high sensitivity but is limited by its relatively low spatial resolution. Therefore, PET has been combined with other imaging modalities, and commercial systems such as PET/computed tomography (CT) and PET/magnetic resonance (MR) have become available. Inspired by the emerging field of nanomedicine, many PET-based multimodality nanoparticle imaging agents have been developed in recent years. This Minireview highlights recent progress in the design of PET-based multimodality imaging nanoprobes with an aim to overview the major advances and key challenges in this field and substantially improve our knowledge of this fertile research area.
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Affiliation(s)
- Dalong Ni
- Departments of Radiology and Medical Physics, University of Wisconsin
– Madison, Madison, Wisconsin 53705, United States
| | - Emily B. Ehlerding
- Departments of Radiology and Medical Physics, University of Wisconsin
– Madison, Madison, Wisconsin 53705, United States
| | - Weibo Cai
- Departments of Radiology and Medical Physics, University of Wisconsin
– Madison, Madison, Wisconsin 53705, United States
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18
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Raghavendra CR, Basavarajappa S, Sogalad I. Electrodeposition of Ni-nano composite coatings: a review. INORG NANO-MET CHEM 2019. [DOI: 10.1080/24701556.2019.1567537] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
| | | | - Irappa Sogalad
- University BDT College of Engineering, Davanagere, Karnataka, India
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19
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Ni D, Ehlerding EB, Cai W. Multimodale Kontrastmittel für die kombinierte Positronenemissionstomographie. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201806853] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Dalong Ni
- Departments of Radiology and Medical PhysicsUniversity of Wisconsin–Madison Madison Wisconsin 53705 USA
| | - Emily B. Ehlerding
- Departments of Radiology and Medical PhysicsUniversity of Wisconsin–Madison Madison Wisconsin 53705 USA
| | - Weibo Cai
- Departments of Radiology and Medical PhysicsUniversity of Wisconsin–Madison Madison Wisconsin 53705 USA
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20
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Yang CT, Ghosh KK, Padmanabhan P, Langer O, Liu J, Eng DNC, Halldin C, Gulyás B. PET-MR and SPECT-MR multimodality probes: Development and challenges. Theranostics 2018; 8:6210-6232. [PMID: 30613293 PMCID: PMC6299694 DOI: 10.7150/thno.26610] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Accepted: 06/08/2018] [Indexed: 12/22/2022] Open
Abstract
Positron emission tomography (PET)-magnetic resonance (MR) or single photon emission computed tomography (SPECT)-MR hybrid imaging is being used in daily clinical practice. Due to its advantages over stand-alone PET, SPECT or MR imaging, in many areas such as oncology, the demand for hybrid imaging techniques is increasing dramatically. The use of multimodal imaging probes or biomarkers in a single molecule or particle to characterize the imaging subjects such as disease tissues certainly provides us with more accurate diagnosis and promotes therapeutic accuracy. A limited number of multimodal imaging probes are being used in preclinical and potential clinical investigations. The further development of multimodal PET-MR and SPECT-MR imaging probes includes several key elements: novel synthetic strategies, high sensitivity for accurate quantification and high anatomic resolution, favourable pharmacokinetic profile and target-specific binding of a new probe. This review thoroughly summarizes all recently available and noteworthy PET-MR and SPECT-MR multimodal imaging probes including small molecule bimodal probes, nano-sized bimodal probes, small molecular trimodal probes and nano-sized trimodal probes. To the best of our knowledge, this is the first comprehensive overview of all PET-MR and SPECT-MR multimodal probes. Since the development of multimodal PET-MR and SPECT-MR imaging probes is an emerging research field, a selection of 139 papers were recognized following the literature review. The challenges for designing multimodal probes have also been addressed in order to offer some future research directions for this novel interdisciplinary research field.
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Affiliation(s)
- Chang-Tong Yang
- Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, 59 Nanyang Drive, Singapore 636921
- Cixi Institute of Biomedical Engineering, Ningbo Institute of Industrial Technology and Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, P.R. China, 315201
- Department of Nuclear Medicine and Molecular Imaging, Radiological Sciences Division, Singapore General Hospital, Outram Road, Singapore 169608
| | - Krishna K. Ghosh
- Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, 59 Nanyang Drive, Singapore 636921
| | - Parasuraman Padmanabhan
- Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, 59 Nanyang Drive, Singapore 636921
| | - Oliver Langer
- Department of Clinical Pharmacology and Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, A-1090, Vienna, Austria
- Center for Health and Bioresources, Biomedical Systems, AIT Austrian Institute of Technology GmbH, Seibersdorf, Austria
| | - Jiang Liu
- Cixi Institute of Biomedical Engineering, Ningbo Institute of Industrial Technology and Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, P.R. China, 315201
| | - David Ng Chee Eng
- Department of Nuclear Medicine and Molecular Imaging, Radiological Sciences Division, Singapore General Hospital, Outram Road, Singapore 169608
- Duke-NUS Medical School, 8 College Road, Singapore 169857
| | - Christer Halldin
- Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, 59 Nanyang Drive, Singapore 636921
- Karolinska Institutet, Department of Clinical Neuroscience, S-171 76, Stockholm, Sweden
| | - Balázs Gulyás
- Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, 59 Nanyang Drive, Singapore 636921
- Karolinska Institutet, Department of Clinical Neuroscience, S-171 76, Stockholm, Sweden
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21
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Magnetic field triggered drug release from lipid microcapsule containing lipid-coated magnetic nanoparticles. Chem Phys Lett 2018. [DOI: 10.1016/j.cplett.2018.06.051] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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22
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Stéen EJL, Edem PE, Nørregaard K, Jørgensen JT, Shalgunov V, Kjaer A, Herth MM. Pretargeting in nuclear imaging and radionuclide therapy: Improving efficacy of theranostics and nanomedicines. Biomaterials 2018; 179:209-245. [PMID: 30007471 DOI: 10.1016/j.biomaterials.2018.06.021] [Citation(s) in RCA: 99] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2018] [Revised: 06/13/2018] [Accepted: 06/14/2018] [Indexed: 01/18/2023]
Abstract
Pretargeted nuclear imaging and radiotherapy have recently attracted increasing attention for diagnosis and treatment of cancer with nanomedicines. This is because it conceptually offers better imaging contrast and therapeutic efficiency while reducing the dose to radiosensitive tissues compared to conventional strategies. In conventional imaging and radiotherapy, a directly radiolabeled nano-sized vector is administered and allowed to accumulate in the tumor, typically on a timescale of several days. In contrast, pretargeting is based on a two-step approach. First, a tumor-accumulating vector carrying a tag is administered followed by injection of a fast clearing radiolabeled agent that rapidly recognizes the tag of the tumor-bound vector in vivo. Therefore, pretargeting circumvents the use of long-lived radionuclides that is a necessity for sufficient tumor accumulation and target-to-background ratios using conventional approaches. In this review, we give an overview of recent advances in pretargeted imaging strategies. We will critically reflect on the advantages and disadvantages of current state-of-the-art conventional imaging approaches and compare them to pretargeted strategies. We will discuss the pretargeted imaging concept and the involved chemistry. Finally, we will discuss the steps forward in respect to clinical translation, and how pretargeted strategies could be applied to improve state-of-the-art radiotherapeutic approaches.
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Affiliation(s)
- E Johanna L Stéen
- Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Jagtvej 160, DK-2100 Copenhagen, Denmark; Department of Clinical Physiology, Nuclear Medicine & PET, Rigshospitalet, Blegdamsvej 9, DK-2100 Copenhagen, Denmark
| | - Patricia E Edem
- Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Jagtvej 160, DK-2100 Copenhagen, Denmark; Department of Clinical Physiology, Nuclear Medicine & PET, Rigshospitalet, Blegdamsvej 9, DK-2100 Copenhagen, Denmark; Cluster for Molecular Imaging, Department of Biomedical Sciences, University of Copenhagen, Blegdamsvej 3, DK-2100 Copenhagen, Denmark
| | - Kamilla Nørregaard
- Department of Clinical Physiology, Nuclear Medicine & PET, Rigshospitalet, Blegdamsvej 9, DK-2100 Copenhagen, Denmark; Cluster for Molecular Imaging, Department of Biomedical Sciences, University of Copenhagen, Blegdamsvej 3, DK-2100 Copenhagen, Denmark
| | - Jesper T Jørgensen
- Department of Clinical Physiology, Nuclear Medicine & PET, Rigshospitalet, Blegdamsvej 9, DK-2100 Copenhagen, Denmark; Cluster for Molecular Imaging, Department of Biomedical Sciences, University of Copenhagen, Blegdamsvej 3, DK-2100 Copenhagen, Denmark
| | - Vladimir Shalgunov
- Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Jagtvej 160, DK-2100 Copenhagen, Denmark
| | - Andreas Kjaer
- Department of Clinical Physiology, Nuclear Medicine & PET, Rigshospitalet, Blegdamsvej 9, DK-2100 Copenhagen, Denmark; Cluster for Molecular Imaging, Department of Biomedical Sciences, University of Copenhagen, Blegdamsvej 3, DK-2100 Copenhagen, Denmark
| | - Matthias M Herth
- Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Jagtvej 160, DK-2100 Copenhagen, Denmark; Department of Clinical Physiology, Nuclear Medicine & PET, Rigshospitalet, Blegdamsvej 9, DK-2100 Copenhagen, Denmark.
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23
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Dong H, Wen ZF, Chen L, Zhou N, Liu H, Dong S, Hu HM, Mou Y. Polyethyleneimine modification of aluminum hydroxide nanoparticle enhances antigen transportation and cross-presentation of dendritic cells. Int J Nanomedicine 2018; 13:3353-3365. [PMID: 29922056 PMCID: PMC5995426 DOI: 10.2147/ijn.s164097] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Background The aim of this study was to explore the feasibility of delivering tumor antigens and enhancing the antigen cross-presentation of dendritic cells (DCs) by aluminum hydroxide nanoparticle with polyethyleneimine (PEI) modification (LV@HPA/PEI). Materials and methods The LV@HPA nanoparticles were modified by PEI first, then the influence of LV@HPA/PEI on DCs was examined. The distinct expression of ovalbumin (OVA) protein transported into DCs by LV@HPA/PEI was observed by flow cytometry and Western blot. The biocompatibility of LV@HPA/PEI, maturity and antigen cross-presentation of DCs was observed in vitro. Tumor derived autophagosomes (DRibbles) combined with LV@HPA/PEI were loaded into DCs, and DC vaccines were used to immunize mice. The percentage of CD3+CD8+IFN-γ+ T cells in immunized mice was determined by flow cytometry. Additionally, the functional properties of the LV@HPA/PEI-DRibble-DCs vaccine were examined in vivo in PancO2 tumor-bearing mice. Results In our study, we described how LV@HPA/PEI can be a functionalized antigen delivery system with notable antigen transport effect and negligible cytotoxicity. It was found that LV@HPA/PEI could be easily internalized into DCs to assist antigen release into the cytoplasm. In addition, DCs matured gradually after loading with LV@HPA/PEI-OVA, which increased significantly the cytokine IL-12 secretion and expression of surface molecules CD80 and CD86. Interestingly, DCs loaded with LV@HPA/PEI-DRibbles could promote the activation of tumor-specific T cells both in murine and in human T cells. In the following in vivo experiments, the vaccine of LV@HPA/PEI-DRibble-DCs significantly inhibited tumor growth and improved the survival rate of the PancO2 tumor-bearing mice. Conclusion We established a high-performance anti-tumor vaccine of DCs loaded with LV@ HPA/PEI nanoparticles and tumor-associated antigens in autophagosomes (DRibbles), which could serve as a therapeutic strategy in cancer immunotherapy.
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Affiliation(s)
- Heng Dong
- Central Laboratory, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, China.,Laboratory of Cancer Immunobiology, Robert W Franz Cancer Research Center, Earle A Chiles Research Institute, Providence Cancer Center, Portland, OR, USA
| | - Zhi-Fa Wen
- Laboratory of Cancer Immunobiology, Robert W Franz Cancer Research Center, Earle A Chiles Research Institute, Providence Cancer Center, Portland, OR, USA.,Department of Microbiology and Immunology, Medical School of Southeast University, Nanjing, China
| | - Lin Chen
- Central Laboratory, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, China
| | - Na Zhou
- Central Laboratory, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, China
| | - Hui Liu
- Central Laboratory, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, China
| | - Shiling Dong
- Central Laboratory, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, China
| | - Hong-Ming Hu
- Laboratory of Cancer Immunobiology, Robert W Franz Cancer Research Center, Earle A Chiles Research Institute, Providence Cancer Center, Portland, OR, USA
| | - Yongbin Mou
- Central Laboratory, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, China
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Radiolabeled polyoxometalate clusters: Kidney dysfunction evaluation and tumor diagnosis by positron emission tomography imaging. Biomaterials 2018; 171:144-152. [PMID: 29689411 DOI: 10.1016/j.biomaterials.2018.04.019] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Revised: 03/06/2018] [Accepted: 04/11/2018] [Indexed: 12/14/2022]
Abstract
Radiolabeled nanoprobes for positron emission tomography (PET) imaging has received special attention over the past decade, allowing for sensitive, non-invasive, and quantitative detection of different diseases. The rapidly renal clearable nanomaterials normally suffer from a low accumulation in the tumor through the enhanced permeability and retention (EPR) effect due to the rapidly reduced concentration in the blood circulation after renal clearance. It is highly important to design radiolabeled nanomaterials which can meet the balance between the rapid renal clearance and strong EPR effect within a suitable timescale. Herein, renal clearable polyoxometalate (POM) clusters of ultra-small size (∼1 nm in diameter) were readily radiolabeled with the oxophilic 89Zr to obtain 89Zr-POM clusters, which may allow for efficient staging of kidney dysfunction in a murine model of unilateral ureteral obstruction (UUO). Furthermore, the as-synthesized clusters can accumulate in the tumor through EPR effect and self-assemble into larger nanostructures in the acidic tumor microenvironment for enhanced tumor accumulation, offering an excellent balance between renal clearance and EPR effect.
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25
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Chen J, Zhang D, Zou Y, Wang Z, Hao M, Zheng M, Xue X, Pan X, Lu Y, Wang J, Shi B. Developing a pH-sensitive Al(OH)3 layer-mediated UCNP@Al(OH)3/Au nanohybrid for photothermal therapy and fluorescence imaging in vivo. J Mater Chem B 2018; 6:7862-7870. [DOI: 10.1039/c8tb02213e] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
A pH-responsive and hydrophilic Al(OH)3 mediating layer makes possible the promising integration of photothermal therapy and fluorescence imaging based on upconversion nanoparticles (UCNPs).
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Affiliation(s)
- Jian Chen
- International Joint Center for Biomedical Innovation
- Henan University
- Kaifeng 475004
- China
| | - Dongya Zhang
- International Joint Center for Biomedical Innovation
- Henan University
- Kaifeng 475004
- China
| | - Yan Zou
- International Joint Center for Biomedical Innovation
- Henan University
- Kaifeng 475004
- China
| | - Zhongjie Wang
- International Joint Center for Biomedical Innovation
- Henan University
- Kaifeng 475004
- China
| | - Mingcong Hao
- International Joint Center for Biomedical Innovation
- Henan University
- Kaifeng 475004
- China
| | - Meng Zheng
- International Joint Center for Biomedical Innovation
- Henan University
- Kaifeng 475004
- China
| | - Xue Xue
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy
- Nankai University
- Tianjin 300350
- China
| | - Xiaoxi Pan
- School of Food Science and Nutrition
- University of Leeds
- Leeds
- UK
| | - Yiqing Lu
- International Joint Center for Biomedical Innovation
- Henan University
- Kaifeng 475004
- China
| | - Jiefei Wang
- International Joint Center for Biomedical Innovation
- Henan University
- Kaifeng 475004
- China
| | - Bingyang Shi
- International Joint Center for Biomedical Innovation
- Henan University
- Kaifeng 475004
- China
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26
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Mosayebi J, Kiyasatfar M, Laurent S. Synthesis, Functionalization, and Design of Magnetic Nanoparticles for Theranostic Applications. Adv Healthc Mater 2017; 6. [PMID: 28990364 DOI: 10.1002/adhm.201700306] [Citation(s) in RCA: 115] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Revised: 06/14/2017] [Indexed: 12/13/2022]
Abstract
In order to translate nanotechnology into medical practice, magnetic nanoparticles (MNPs) have been presented as a class of non-invasive nanomaterials for numerous biomedical applications. In particular, MNPs have opened a door for simultaneous diagnosis and brisk treatment of diseases in the form of theranostic agents. This review highlights the recent advances in preparation and utilization of MNPs from the synthesis and functionalization steps to the final design consideration in evading the body immune system for therapeutic and diagnostic applications with addressing the most recent examples of the literature in each section. This study provides a conceptual framework of a wide range of synthetic routes classified mainly as wet chemistry, state-of-the-art microfluidic reactors, and biogenic routes, along with the most popular coating materials to stabilize resultant MNPs. Additionally, key aspects of prolonging the half-life of MNPs via overcoming the sequential biological barriers are covered through unraveling the biophysical interactions at the bio-nano interface and giving a set of criteria to efficiently modulate MNPs' physicochemical properties. Furthermore, concepts of passive and active targeting for successful cell internalization, by respectively exploiting the unique properties of cancers and novel targeting ligands are described in detail. Finally, this study extensively covers the recent developments in magnetic drug targeting and hyperthermia as therapeutic applications of MNPs. In addition, multi-modal imaging via fusion of magnetic resonance imaging, and also innovative magnetic particle imaging with other imaging techniques for early diagnosis of diseases are extensively provided.
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Affiliation(s)
- Jalal Mosayebi
- Department of Mechanical Engineering; Urmia University; Urmia 5756151818 Iran
| | - Mehdi Kiyasatfar
- Department of Mechanical Engineering; Urmia University; Urmia 5756151818 Iran
| | - Sophie Laurent
- Laboratory of NMR and Molecular Imaging; University of Mons; Mons Belgium
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Lahooti A, Sarkar S, Laurent S, Shanehsazzadeh S. Dual nano-sized contrast agents in PET/MRI: a systematic review. CONTRAST MEDIA & MOLECULAR IMAGING 2017; 11:428-447. [PMID: 28102031 DOI: 10.1002/cmmi.1719] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2016] [Revised: 09/23/2016] [Accepted: 11/09/2016] [Indexed: 12/18/2022]
Abstract
Nowadays molecular imaging plays a vital role in achieving a successful targeted and personalized treatment. Hence, the approach of combining two or more medical imaging modalities was developed. The objective of this review is to systematically compare recent dual contrast agents in Positron Emission Tomography (PET)/Magnetic Resonance Imaging (MRI) and in some cases Single photon emission computed tomography (SPECT)/MRI in terms of some their characteristics, such as tumor uptake, and reticuloendothelial system uptake (especially liver) and their relaxivity rates for early detection of primary cancer tumor. To the best of our knowledge, this is the first systematic and integrated overview of this field. Two reviewers individually directed the systematic review search using PubMed, MEDLINE and Google Scholar. Two other reviewers directed quality assessment, using the criteria checklist from the CAMARADES (Collaborative Approach to Meta-Analysis and Review of Animal Data from Experimental Studies) tool, and differences were resolved by consensus. After reviewing all 49 studies, we concluded that a size range of 20-200 nm can be used for molecular imaging, although it is better to try to achieve as small a size as it is possible. Also, small nanoparticles with a hydrophilic coating and positive charge are suitable as a T2 contrast agent. According to our selected data, the most successful dual probes in terms of high targeting were with an average size of 40 nm, PEGylated using peptides as a biomarker and radiolabeled with copper 64 and gallium 68. Copyright © 2017 John Wiley & Sons, Ltd.
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Affiliation(s)
- Afsaneh Lahooti
- Department of Medical Physics and Biomedical Engineering, Faculty of Medicine, Tehran University of Medical Sciences, Iran
| | - Saeed Sarkar
- Department of Medical Physics and Biomedical Engineering, Faculty of Medicine, Tehran University of Medical Sciences, Iran
| | - Sophie Laurent
- NMR and Molecular Imaging Laboratory, Department of General, Organic, and Biomedical Chemistry, University of Mons, Avenue Maistriau, 19, B-7000, Mons, Belgium.,Center for Microscopy and Molecular Imaging (CMMI), Rue Adrienne Bolland, 8, B-6041, Gosselies, Belgium
| | - Saeed Shanehsazzadeh
- NMR and Molecular Imaging Laboratory, Department of General, Organic, and Biomedical Chemistry, University of Mons, Avenue Maistriau, 19, B-7000, Mons, Belgium
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Lamb J, Holland JP. Advanced Methods for Radiolabeling Multimodality Nanomedicines for SPECT/MRI and PET/MRI. J Nucl Med 2017; 59:382-389. [PMID: 29025988 DOI: 10.2967/jnumed.116.187419] [Citation(s) in RCA: 73] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2017] [Accepted: 09/30/2017] [Indexed: 12/17/2022] Open
Abstract
The advent of hybrid cameras that combine MRI with either SPECT or PET has stimulated growing interest in developing multimodality imaging probes. Countless options are available for fusing magnetically active species with positron- or γ-ray-emitting radionuclides. The initial problem is one of choice: which chemical systems are a suitable basis for developing hybrid imaging agents? Any attempt to answer this question must also address how the physical, chemical, and biologic properties of a unified imaging agent can be tailored to ensure that optimum specificity and contrast are achieved simultaneously for both imaging modalities. Nanoparticles have emerged as attractive platforms for building multimodality radiotracers for SPECT/MRI and PET/MRI. A wide variety of nanoparticle constructs have been utilized as radiotracers, but irrespective of the particle class, radiolabeling remains a key step. Classic methods for radiolabeling nanoparticles involve functionalization of the particle surface, core, or coating. These modifications typically rely on using traditional metal ion chelate or prosthetic group chemistries. Though seemingly innocuous, appending nanoparticles with these radiolabeling handles can have dramatic effects on important properties such as particle size, charge, and solubility. In turn, alterations in the chemical and physical properties of the nanoparticle often have a negative impact on their pharmacologic profile. A central challenge in radiolabeling nanoparticles is to identify alternative chemical methods that facilitate the introduction of a radioactive nuclide without detrimental effects on the pharmacokinetic and toxicologic properties of the construct. Efforts to solve this challenge have generated a range of innovative chelate-free radiolabeling methods that exploit intrinsic chemical features of nanoparticles. Here, the chemistry of 9 mechanistically distinct methods for radiolabeling nanoparticles is presented. This discourse illustrates the evolution of nanoparticle radiochemistry from classic approaches to modern chelate-free or intrinsic methods.
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Affiliation(s)
- Jennifer Lamb
- Department of Chemistry, University of Zurich, Zurich, Switzerland
| | - Jason P Holland
- Department of Chemistry, University of Zurich, Zurich, Switzerland
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29
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Zhou C, Wu H, Wang M, Huang C, Yang D, Jia N. Functionalized graphene oxide/Fe 3O 4 hybrids for cellular magnetic resonance imaging and fluorescence labeling. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 78:817-825. [PMID: 28576054 DOI: 10.1016/j.msec.2017.04.139] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2016] [Revised: 04/10/2017] [Accepted: 04/13/2017] [Indexed: 12/24/2022]
Abstract
In this work, we developed a T2-weighted contrast agent based on graphene oxide (GO)/Fe3O4 hybrids for efficient cellular magnetic resonance imaging (MRI). The GO/Fe3O4 hybrids were obtained by combining with co-precipitation method and pyrolysis method. The structural, surface and magnetic characteristics of the hybrids were systematically characterized by transmission electron microscopy (TEM), vibrating sample magnetometer (VSM), AFM, Raman, FT-IR and XRD. The GO/Fe3O4 hybrids were functionalized by modifying with anionic and cationic polyelectrolyte through layer-by-layer assembling. The fluorescence probe fluorescein isothiocyanate (FITC) was further loaded on the surface of functionalized GO/Fe3O4 hybrids to trace the location of GO/Fe3O4 hybrids in cells. Functionalized GO/Fe3O4 hybrids possess good hydrophilicity, less cytotoxicity, high MRI enhancement with the relaxivity (r2) of 493mM-1s-1 as well as cellular MRI contrast effect. These obtained results indicated that the functionalized GO/Fe3O4 hybrids could have great potential to be utilized as cellular MRI contrast agents for tumor early diagnosis and monitoring.
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Affiliation(s)
- Chaohui Zhou
- The Education Ministry Key Laboratory of Resource Chemistry, Shanghai Key Laboratory of Rare Earth Functional Materials and Shanghai Municipal Education Committee Key Laboratory of Molecular Imaging Probes and Sensors, Department of Chemistry, Shanghai Normal University, Shanghai 200234, China
| | - Hui Wu
- The Education Ministry Key Laboratory of Resource Chemistry, Shanghai Key Laboratory of Rare Earth Functional Materials and Shanghai Municipal Education Committee Key Laboratory of Molecular Imaging Probes and Sensors, Department of Chemistry, Shanghai Normal University, Shanghai 200234, China
| | - Mingliang Wang
- Department of Radiology, Zhongshan Hospital, Fudan University, Shanghai 200032, China.
| | - Chusen Huang
- The Education Ministry Key Laboratory of Resource Chemistry, Shanghai Key Laboratory of Rare Earth Functional Materials and Shanghai Municipal Education Committee Key Laboratory of Molecular Imaging Probes and Sensors, Department of Chemistry, Shanghai Normal University, Shanghai 200234, China
| | - Dapeng Yang
- College of Chemical Engineering and Materials Science, Quanzhou Normal University, Quanzhou 362000, Fujian Province, China.
| | - Nengqin Jia
- The Education Ministry Key Laboratory of Resource Chemistry, Shanghai Key Laboratory of Rare Earth Functional Materials and Shanghai Municipal Education Committee Key Laboratory of Molecular Imaging Probes and Sensors, Department of Chemistry, Shanghai Normal University, Shanghai 200234, China; College of Chemical Engineering and Materials Science, Quanzhou Normal University, Quanzhou 362000, Fujian Province, China.
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30
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Goel S, England CG, Chen F, Cai W. Positron emission tomography and nanotechnology: A dynamic duo for cancer theranostics. Adv Drug Deliv Rev 2017; 113:157-176. [PMID: 27521055 PMCID: PMC5299094 DOI: 10.1016/j.addr.2016.08.001] [Citation(s) in RCA: 113] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Revised: 07/29/2016] [Accepted: 08/03/2016] [Indexed: 12/18/2022]
Abstract
Development of novel imaging probes for cancer diagnosis is critical for early disease detection and management. The past two decades have witnessed a surge in the development and evolution of radiolabeled nanoparticles as a new frontier in personalized cancer nanomedicine. The dynamic synergism of positron emission tomography (PET) and nanotechnology combines the sensitivity and quantitative nature of PET with the multifunctionality and tunability of nanomaterials, which can help overcome certain key challenges in the field. In this review, we discuss the recent advances in radionanomedicine, exemplifying the ability to tailor the physicochemical properties of nanomaterials to achieve optimal in vivo pharmacokinetics and targeted molecular imaging in living subjects. Innovations in development of facile and robust radiolabeling strategies and biomedical applications of such radionanoprobes in cancer theranostics are highlighted. Imminent issues in clinical translation of radiolabeled nanomaterials are also discussed, with emphasis on multidisciplinary efforts needed to quickly move these promising agents from bench to bedside.
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Affiliation(s)
- Shreya Goel
- Materials Science Program, University of Wisconsin-Madison, Madison, WI 53705, USA
| | - Christopher G England
- Department of Medical Physics, University of Wisconsin-Madison, Madison, WI 53705, USA
| | - Feng Chen
- Department of Radiology, University of Wisconsin-Madison, Madison, WI 53792, USA.
| | - Weibo Cai
- Materials Science Program, University of Wisconsin-Madison, Madison, WI 53705, USA; Department of Medical Physics, University of Wisconsin-Madison, Madison, WI 53705, USA; Department of Radiology, University of Wisconsin-Madison, Madison, WI 53792, USA; University of Wisconsin Carbone Cancer Center, Madison, WI 53792, USA.
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31
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Chakravarty R, Goel S, Dash A, Cai W. Radiolabeled inorganic nanoparticles for positron emission tomography imaging of cancer: an overview. THE QUARTERLY JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING : OFFICIAL PUBLICATION OF THE ITALIAN ASSOCIATION OF NUCLEAR MEDICINE (AIMN) [AND] THE INTERNATIONAL ASSOCIATION OF RADIOPHARMACOLOGY (IAR), [AND] SECTION OF THE SOCIETY OF RADIOPHARMACEUTICAL CHEMISTRY AND BIOLOGY 2017; 61:181-204. [PMID: 28124549 DOI: 10.23736/s1824-4785.17.02969-7] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Over the last few years, a plethora of radiolabeled inorganic nanoparticles have been developed and evaluated for their potential use as probes in positron emission tomography (PET) imaging of a wide variety of cancers. Inorganic nanoparticles represent an emerging paradigm in molecular imaging probe design, allowing the incorporation of various imaging modalities, targeting ligands, and therapeutic payloads into a single vector. A major challenge in this endeavor is to develop disease-specific nanoparticles with facile and robust radiolabeling strategies. Also, the radiolabeled nanoparticles should demonstrate adequate in vitro and in vivo stability, enhanced sensitivity for detection of disease at an early stage, optimized in vivo pharmacokinetics for reduced non-specific organ uptake, and improved targeting for achieving high efficacy. Owing to these challenges and other technological and regulatory issues, only a single radiolabeled nanoparticle formulation, namely "C-dots" (Cornell dots), has found its way into clinical trials thus far. This review describes the available options for radiolabeling of nanoparticles and summarizes the recent developments in PET imaging of cancer in preclinical and clinical settings using radiolabeled nanoparticles as probes. The key considerations toward clinical translation of these novel PET imaging probes are discussed, which will be beneficial for advancement of the field.
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Affiliation(s)
- Rubel Chakravarty
- Radiopharmaceuticals Division, Bhabha Atomic Research Centre, Mumbai, India -
| | - Shreya Goel
- Materials Science Program, University of Wisconsin, Madison, WI, USA
| | - Ashutosh Dash
- Radiopharmaceuticals Division, Bhabha Atomic Research Centre, Mumbai, India
| | - Weibo Cai
- Materials Science Program, University of Wisconsin, Madison, WI, USA.,Department of Radiology, University of Wisconsin, Madison, WI, USA.,Department of Medical Physics, University of Wisconsin, Madison, WI, USA.,University of Wisconsin, Carbone Cancer Center, Madison, WI, USA
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Guan S, Liang R, Li C, Wei M. A supramolecular material for dual-modal imaging and targeted cancer therapy. Talanta 2016; 165:297-303. [PMID: 28153257 DOI: 10.1016/j.talanta.2016.12.068] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2016] [Revised: 12/19/2016] [Accepted: 12/24/2016] [Indexed: 10/20/2022]
Abstract
Recently, how to design a formulation system with simultaneous diagnosis and therapy toward cancer has attracted tremendous attention. Herein, a supramolecular material was prepared via a facile method by the co-intercalation of folic acid (FA) and doxorubicin (DOX) into the gallery of Gd3+-doped layered double hydroxides (LDHs), followed by surface adsorption of fluorescein isothiocyanate (FITC). This supramolecular agent was proved to exhibit excellent magnetic resonance imaging (MRI) and fluorescence imaging (FI) behavior, as well as chemotherapy toward cancer (KB cell). The co-intercalated FA enables an efficient and selective drug delivery with good specificity. This work provides a facile approach for the fabrication of a drug formulation with dual-modal imaging and targeted therapy, which could be potentially used in the practical chemotherapy and medical imaging.
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Affiliation(s)
- Shanyue Guan
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, PR China; Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, PR China
| | - Ruizheng Liang
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, PR China.
| | - Chunyang Li
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, PR China
| | - Min Wei
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, PR China.
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Mashhadi Malekzadeh A, Ramazani A, Tabatabaei Rezaei SJ, Niknejad H. Design and construction of multifunctional hyperbranched polymers coated magnetite nanoparticles for both targeting magnetic resonance imaging and cancer therapy. J Colloid Interface Sci 2016; 490:64-73. [PMID: 27870961 DOI: 10.1016/j.jcis.2016.11.014] [Citation(s) in RCA: 86] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Revised: 11/03/2016] [Accepted: 11/05/2016] [Indexed: 12/20/2022]
Abstract
Magnetic drug targeting is a drug delivery strategy that can be used to improve the therapeutic efficiency on tumor cells and reduce the side effects on normal cells and tissues. The aim in this study is designing a novel multifunctional drug delivery system based on superparamagnetic nanoparticles for cancer therapy. Magnetic nanoparticles were synthesized by coprecipitation of iron oxide followed by coating with poly citric acid (PCA) dendritic macromolecules via bulk polymerization strategy. It was further surface-functionalized with poly(ethylene glycol) (PEG) and then to achieve tumor cell targeting property, folic acid was further incorporated to the surface of prepared carriers via a facile coupling reaction between the hydroxyl end group of the PEG and the carboxyl group of folic acid. The so prepared nanocarriers (Fe3O4@PCA-PEG-FA) were characterized by X-ray diffraction, TEM, TGA, FT-IR, DLS and VSM techniques. The room temperature VSM measurements showed that magnetic particles were superparamagnetic. Transmission electron microscopy and dynamic light scattering were also performed which revealed that size of nanocarriers was lying in the range of 10-49nm. Quercetin loading and release profiles of prepared nanocarriers showed that up to 83% of loaded drug was released in 250h. Fluorescent microscopy showed that the cellular uptake by folate receptor-overexpressing HeLa cells of the quercetin-loaded Fe3O4@PCA-PEG-FA nanoparticles was higher than that of non-folate conjugated nanoparticles. Thus, folate conjugation significantly increased nanoparticle cytotoxicity. Also, T2-weighted MRI images of Fe3O4@PCA-PEG-FA nanoparticles showed that the magnetic resonance signal is enhanced significantly with increasing nanoparticle concentration in water and they also served as MRI contrast agents with relaxivities of 3.4mM-1s-1 (r1) and 99.8mM-1s-1 (r2). The results indicate that this multifunctional nanocarrier is a significant breakthrough in developing a drug delivery vehicle that combines drug targeting as well as sensing and therapy at the same time.
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Affiliation(s)
| | - Ali Ramazani
- Department of Chemistry, Faculty of Science, University of Zanjan, P.O. Box 45195-313, Zanjan, Iran.
| | | | - Hassan Niknejad
- Department of Tissue Engineering, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Nanomedicine and Tissue Engineering Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Fernandes RS, dos Santos Ferreira D, de Aguiar Ferreira C, Giammarile F, Rubello D, de Barros ALB. Development of imaging probes for bone cancer in animal models. A systematic review. Biomed Pharmacother 2016; 83:1253-1264. [DOI: 10.1016/j.biopha.2016.08.039] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2016] [Revised: 08/12/2016] [Accepted: 08/15/2016] [Indexed: 12/13/2022] Open
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Same S, Aghanejad A, Akbari Nakhjavani S, Barar J, Omidi Y. Radiolabeled theranostics: magnetic and gold nanoparticles. BIOIMPACTS 2016; 6:169-181. [PMID: 27853680 PMCID: PMC5108989 DOI: 10.15171/bi.2016.23] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/12/2016] [Revised: 09/21/2016] [Accepted: 09/27/2016] [Indexed: 01/08/2023]
Abstract
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Introduction: Growing advances in nanotechnology have facilitated the applications of newly emerged nanomaterials in the field of biomedical/pharmaceutical sciences. Following this trend, the multifunctional nanoparticles (NPs) play a significant role in development of advanced drug delivery systems (DDSs) such as diapeutics/theranostics used for simultaneous diagnosis and therapy. Multifunctional radiolabeled NPs with capability of detecting, visualizing and destroying diseased cells with least side effects have been considered as an emerging filed in presentation of the best choice in solving the therapeutic problems. Functionalized magnetic and gold NPs (MNPs and GNPs, respectively) have produced the potential of nanoparticles as sensitive multifunctional probes for molecular imaging, photothermal therapy and drug delivery and targeting.
Methods: In this study, we review the most recent works on the improvement of various techniques for development of radiolabeled magnetic and gold nanoprobes, and discuss the methods for targeted imaging and therapies.
Results: The receptor-specific radiopharmaceuticals have been developed to localized radiotherapy in disease sites. Application of advanced multimodal imaging methods and related modality imaging agents labeled with various radioisotopes (e.g., 125I, 111In, 64Cu, 68Ga, 99mTc) and MNPs/GNPs have significant effects on treatment and prognosis of cancer therapy. In addition, the surface modification with biocompatible polymer such as polyethylene glycol (PEG) have resulted in development of stealth NPs that can evade the opsonization and immune clearance. These long-circulating agents can be decorated with homing agents as well as radioisotopes for targeted imaging and therapy purposes.
Conclusion: The modified MNPs or GNPs have wide applications in concurrent diagnosis and therapy of various malignancies. Once armed with radioisotopes, these nanosystems (NSs) can be exploited for combined multimodality imaging with photothermal/photodynamic therapy while delivering the loaded drugs or genes to the targeted cells/tissues. These NSs will be a game changer in combating various cancers.
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Affiliation(s)
- Saeideh Same
- Research Center for Pharmaceutical Nanotechnology, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ayuob Aghanejad
- Research Center for Pharmaceutical Nanotechnology, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sattar Akbari Nakhjavani
- Research Center for Pharmaceutical Nanotechnology, Tabriz University of Medical Sciences, Tabriz, Iran ; Department of Molecular Medicine, School of Advanced Technologies in Medicine, International Campus, Tehran University of Medical Sciences, Tehran, Iran
| | - Jaleh Barar
- Research Center for Pharmaceutical Nanotechnology, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Yadollah Omidi
- Research Center for Pharmaceutical Nanotechnology, Tabriz University of Medical Sciences, Tabriz, Iran
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Evaluation of Antioxidant and Cytotoxicity Activities of Copper Ferrite (CuFe2O4) and Zinc Ferrite (ZnFe2O4) Nanoparticles Synthesized by Sol-Gel Self-Combustion Method. APPLIED SCIENCES-BASEL 2016. [DOI: 10.3390/app6090184] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Blanco-Andujar C, Walter A, Cotin G, Bordeianu C, Mertz D, Felder-Flesch D, Begin-Colin S. Design of iron oxide-based nanoparticles for MRI and magnetic hyperthermia. Nanomedicine (Lond) 2016; 11:1889-910. [DOI: 10.2217/nnm-2016-5001] [Citation(s) in RCA: 181] [Impact Index Per Article: 22.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Iron oxide nanoparticles are widely used for biological applications thanks to their outstanding balance between magnetic properties, surface-to-volume ratio suitable for efficient functionalization and proven biocompatibility. Their development for MRI or magnetic particle hyperthermia concentrates much of the attention as these nanomaterials are already used within the health system as contrast agents and heating mediators. As such, the constant improvement and development for better and more reliable materials is of key importance. On this basis, this review aims to cover the rational design of iron oxide nanoparticles to be used as MRI contrast agents or heating mediators in magnetic hyperthermia, and reviews the state of the art of their use as nanomedicine tools.
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Affiliation(s)
- Cristina Blanco-Andujar
- Institut de Physique et de Chimie des Matériaux de Strasbourg IPCMS, UMR CNRS-UdS 7504, 23 rue du Loess, BP 43, 67034 STRASBOURG cedex 2, France
| | - Aurelie Walter
- Institut de Physique et de Chimie des Matériaux de Strasbourg IPCMS, UMR CNRS-UdS 7504, 23 rue du Loess, BP 43, 67034 STRASBOURG cedex 2, France
| | - Geoffrey Cotin
- Institut de Physique et de Chimie des Matériaux de Strasbourg IPCMS, UMR CNRS-UdS 7504, 23 rue du Loess, BP 43, 67034 STRASBOURG cedex 2, France
| | - Catalina Bordeianu
- Institut de Physique et de Chimie des Matériaux de Strasbourg IPCMS, UMR CNRS-UdS 7504, 23 rue du Loess, BP 43, 67034 STRASBOURG cedex 2, France
| | - Damien Mertz
- Institut de Physique et de Chimie des Matériaux de Strasbourg IPCMS, UMR CNRS-UdS 7504, 23 rue du Loess, BP 43, 67034 STRASBOURG cedex 2, France
| | - Delphine Felder-Flesch
- Institut de Physique et de Chimie des Matériaux de Strasbourg IPCMS, UMR CNRS-UdS 7504, 23 rue du Loess, BP 43, 67034 STRASBOURG cedex 2, France
| | - Sylvie Begin-Colin
- Institut de Physique et de Chimie des Matériaux de Strasbourg IPCMS, UMR CNRS-UdS 7504, 23 rue du Loess, BP 43, 67034 STRASBOURG cedex 2, France
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Kanagesan S, Aziz SBA, Hashim M, Ismail I, Tamilselvan S, Alitheen NBBM, Swamy MK, Purna Chandra Rao B. Synthesis, Characterization and in Vitro Evaluation of Manganese Ferrite (MnFe2O4) Nanoparticles for Their Biocompatibility with Murine Breast Cancer Cells (4T1). Molecules 2016; 21:312. [PMID: 26978339 PMCID: PMC6273739 DOI: 10.3390/molecules21030312] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2015] [Revised: 02/23/2016] [Accepted: 02/24/2016] [Indexed: 01/29/2023] Open
Abstract
Manganese ferrite (MnFe2O4) magnetic nanoparticles were successfully prepared by a sol-gel self-combustion technique using iron nitrate and manganese nitrate, followed by calcination at 150 °C for 24 h. Calcined sample was systematically characterized by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), transmission electron microscopy (TEM), and vibrational sample magnetometry (VSM) in order to identify the crystalline phase, functional group, morphology, particle size, shape and magnetic behavior. It was observed that the resultant spinal ferrites obtained at low temperature exhibit single phase, nanoparticle size and good magnetic behavior. The study results have revealed the existence of a potent dose dependent cytotoxic effect of MnFe2O4 nanoparticles against 4T1 cell lines at varying concentrations with IC50 values of 210, 198 and 171 μg/mL after 24 h, 48 h and 72 h of incubation, respectively. Cells exposed to higher concentrations of nanoparticles showed a progressive increase of apoptotic and necrotic activity. Below 125 μg/mL concentration the nanoparticles were biocompatible with 4T1 cells.
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Affiliation(s)
- Samikannu Kanagesan
- Materials Synthesis and Characterization Laboratory (MSCL), Institute of Advanced Technology (ITMA), Universiti Putra Malaysia, UPM Serdang 43400, Selangor, Malaysia.
| | - Sidek Bin Ab Aziz
- Materials Synthesis and Characterization Laboratory (MSCL), Institute of Advanced Technology (ITMA), Universiti Putra Malaysia, UPM Serdang 43400, Selangor, Malaysia.
- Department of Physics, Faculty of Science, Universiti Putra Malaysia, UPM Serdang 43400, Selangor, Malaysia.
| | - Mansor Hashim
- Materials Synthesis and Characterization Laboratory (MSCL), Institute of Advanced Technology (ITMA), Universiti Putra Malaysia, UPM Serdang 43400, Selangor, Malaysia.
| | - Ismayadi Ismail
- Materials Synthesis and Characterization Laboratory (MSCL), Institute of Advanced Technology (ITMA), Universiti Putra Malaysia, UPM Serdang 43400, Selangor, Malaysia.
| | - Subramani Tamilselvan
- Department of Cell and Molecular Biology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia.
| | - Noorjahan Banu Binti Mohammed Alitheen
- Department of Cell and Molecular Biology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia.
| | - Mallappa Kumara Swamy
- Department of Cell and Molecular Biology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia.
- Department of Crop Science, Universiti Putra Malaysia (UPM), Serdang 43400, Selangor, Malaysia.
| | - Bandaru Purna Chandra Rao
- Department of Applied Science and Humanities, Sasi Intitute of Technology and Engineering, Tadepalligudem, West Godavari District 534101, Andhra Pradesh, India.
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Abstract
Nuclear imaging techniques, including primarily positron emission tomography (PET) and single-photon emission computed tomography (SPECT), can provide quantitative information for a biological event in vivo with ultra-high sensitivity, however, the comparatively low spatial resolution is their major limitation in clinical application. By convergence of nuclear imaging with other imaging modalities like computed tomography (CT), magnetic resonance imaging (MRI) and optical imaging, the hybrid imaging platforms can overcome the limitations from each individual imaging technique. Possessing versatile chemical linking ability and good cargo-loading capacity, radioactive nanomaterials can serve as ideal imaging contrast agents. In this review, we provide a brief overview about current state-of-the-art applications of radioactive nanomaterials in the circumstances of multimodality imaging. We present strategies for incorporation of radioisotope(s) into nanomaterials along with applications of radioactive nanomaterials in multimodal imaging. Advantages and limitations of radioactive nanomaterials for multimodal imaging applications are discussed. Finally, a future perspective of possible radioactive nanomaterial utilization is presented for improving diagnosis and patient management in a variety of diseases.
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Affiliation(s)
- Daiqin Chen
- Department of Radiology, University of Michigan, Ann Arbor, Michigan
- Center for Molecular Imaging, University of Michigan, Ann Arbor, Michigan; and
| | - Casey A. Dougherty
- Department of Radiology, University of Michigan, Ann Arbor, Michigan
- Center for Molecular Imaging, University of Michigan, Ann Arbor, Michigan; and
| | - Dongzhi Yang
- Department of Radiology, University of Michigan, Ann Arbor, Michigan
- Center for Molecular Imaging, University of Michigan, Ann Arbor, Michigan; and
| | - Hongwei Wu
- Department of Radiology, University of Michigan, Ann Arbor, Michigan
- Center for Molecular Imaging, University of Michigan, Ann Arbor, Michigan; and
| | - Hao Hong
- Department of Radiology, University of Michigan, Ann Arbor, Michigan
- Center for Molecular Imaging, University of Michigan, Ann Arbor, Michigan; and
- Comprehensive Cancer Center, University of Michigan, Ann Arbor, Michigan
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40
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Abstract
The integration of PET and MRI modalities into a single hybrid imaging system has been demonstrated to synergistically compensate for the limitations of each modality, with the potential to enhance diagnostic accuracy and improve development of therapeutics. To take advantage of the progress of the hybrid PET/MRI hardware, nanoparticle-based probes are being developed for multimodal applications. In this paper, recent advances in the development of nanoparticle-based, multimodal PET/MRI probes are reviewed. Common MRI contrast agents, PET tracers and chelators and surface functionality that comprised PET/MRI nanoprobes reported in the last 10 years are summarized, followed by a description of the physical properties of these probes and their imaging applications.
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Affiliation(s)
- Joel Garcia
- Department of Biomedical Engineering, University of California, Davis, CA 95616, USA
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41
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Sandiford L, de Rosales RTM. The Use of Contrast Agents in Clinical and Preclinical PET-MR Imaging. PET Clin 2016; 11:119-28. [PMID: 26952726 DOI: 10.1016/j.cpet.2015.10.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
PET-MR imaging is an exciting field of research for imaging chemists that allows for innovative approaches such as the use of cocktails of agents or bimodal contrast. In this review, we provide an overview of some of the work in the in preclinical and clinical PET-MR imaging to date, and discuss limitations in the design and applications of these materials.
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Affiliation(s)
- Lydia Sandiford
- Division of Imaging Sciences and Biomedical Engineering, King's College London, St. Thomas' Hospital, London SE1 7EH, UK
| | - Rafael T M de Rosales
- Division of Imaging Sciences and Biomedical Engineering, King's College London, St. Thomas' Hospital, London SE1 7EH, UK.
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42
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Yuvaraj S, Selvan RK, Lee YS. An overview of AB2O4- and A2BO4-structured negative electrodes for advanced Li-ion batteries. RSC Adv 2016. [DOI: 10.1039/c5ra23503k] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Energy-storage devices are state-of-the-art devices with many potential technical and domestic applications.
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Affiliation(s)
- Subramanian Yuvaraj
- Solid State Ionics and Energy Devices Laboratory
- Department of Physics
- Bharathiar University
- Coimbatore 641 046
- India
| | - Ramakrishnan Kalai Selvan
- Solid State Ionics and Energy Devices Laboratory
- Department of Physics
- Bharathiar University
- Coimbatore 641 046
- India
| | - Yun Sung Lee
- Faculty of Applied Chemical Engineering
- Chonnam National University
- Gwangju 500-757
- Korea
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43
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Ai F, Ferreira CA, Chen F, Cai W. Engineering of radiolabeled iron oxide nanoparticles for dual-modality imaging. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2015; 8:619-30. [PMID: 26692551 DOI: 10.1002/wnan.1386] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2015] [Revised: 11/14/2015] [Accepted: 11/19/2015] [Indexed: 12/27/2022]
Abstract
Over the last decade, radiolabeled iron oxide nanoparticles have been developed as promising contrast agents for dual-modality positron emission tomography/magnetic resonance imaging (PET/MRI) or single-photon emission computed tomography/magnetic resonance imaging (SPECT/MRI). The combination of PET (or SPECT) with MRI can offer synergistic advantages for noninvasive, sensitive, high-resolution, and quantitative imaging, which is suitable for early detection of various diseases such as cancer. Here, we summarize the recent advances on radiolabeled iron oxide nanoparticles for dual-modality imaging, through the use of a variety of PET (and SPECT) isotopes by using both chelator-based and chelator-free radiolabeling techniques. WIREs Nanomed Nanobiotechnol 2016, 8:619-630. doi: 10.1002/wnan.1386.
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Affiliation(s)
- Fanrong Ai
- School of Mechanical & Electrical Engineering, Nanchang University, Jiangxi, China.,Department of Radiology, University of Wisconsin - Madison, Madison, WI, USA
| | - Carolina A Ferreira
- Department of Biomedical Engineering, University of Wisconsin - Madison, Madison, WI, USA
| | - Feng Chen
- Department of Radiology, University of Wisconsin - Madison, Madison, WI, USA
| | - Weibo Cai
- Department of Radiology, University of Wisconsin - Madison, Madison, WI, USA.,Department of Biomedical Engineering, University of Wisconsin - Madison, Madison, WI, USA.,Department of Medical Physics, University of Wisconsin - Madison, Madison, WI, USA.,Carbone Cancer Center, University of Wisconsin, Madison, WI, USA
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44
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Southworth R, Torres Martin de Rosales R, Meszaros LK, Ma MT, Mullen GED, Fruhwirth G, Young JD, Imberti C, Bagunya-Torres J, Andreozzi E, Blower PJ. Opportunities and challenges for metal chemistry in molecular imaging: from gamma camera imaging to PET and multimodality imaging. ADVANCES IN INORGANIC CHEMISTRY 2015; 68:1-41. [PMID: 30381783 PMCID: PMC6205628 DOI: 10.1016/bs.adioch.2015.09.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The development of medical imaging is a highly multidisciplinary endeavor requiring the close cooperation of clinicians, physicists, engineers, biologists and chemists to identify capabilities, conceive challenges and solutions and apply them in the clinic. The chemistry described in this article illustrates how synergistic advances in these areas drive the technology and its applications forward, with each discipline producing innovations that in turn drive innovations in the others. The main thread running through the article is the shift from single photon radionuclide imaging towards PET, and in turn the emerging shift from PET/CT towards PET/MRI and further, combination of these with optical imaging. Chemistry to support these transitions is exemplified by building on a summary of the status quo, and recent developments, in technetium-99m chemistry for SPECT imaging, followed by a report of recent developments to support clinical application of short lived (Ga-68) and long-lived (Zr-89) positron emitting isotopes, copper isotopes for PET imaging, and combined modality imaging agents based on radiolabelled iron oxide based nanoparticles.
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Affiliation(s)
- Richard Southworth
- King's College London, Division of Imaging Sciences and Biomedical Engineering, St Thomas' Hospital, London, UK
| | | | - Levente K Meszaros
- King's College London, Division of Imaging Sciences and Biomedical Engineering, St Thomas' Hospital, London, UK
| | - Michelle T Ma
- King's College London, Division of Imaging Sciences and Biomedical Engineering, St Thomas' Hospital, London, UK
| | - Gregory E D Mullen
- King's College London, Division of Imaging Sciences and Biomedical Engineering, St Thomas' Hospital, London, UK
| | - Gilbert Fruhwirth
- King's College London, Division of Imaging Sciences and Biomedical Engineering, St Thomas' Hospital, London, UK
| | - Jennifer D Young
- King's College London, Division of Imaging Sciences and Biomedical Engineering, St Thomas' Hospital, London, UK
| | - Cinzia Imberti
- King's College London, Division of Imaging Sciences and Biomedical Engineering, St Thomas' Hospital, London, UK
| | - Julia Bagunya-Torres
- King's College London, Division of Imaging Sciences and Biomedical Engineering, St Thomas' Hospital, London, UK
| | - Erica Andreozzi
- King's College London, Division of Imaging Sciences and Biomedical Engineering, St Thomas' Hospital, London, UK
| | - Philip J Blower
- King's College London, Division of Imaging Sciences and Biomedical Engineering, St Thomas' Hospital, London, UK
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45
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Zhu J, Wang J, Wang X, Zhu J, Yang Y, Tian J, Cui W, Ge C, Li Y, Pan Y, Gu H. Facile synthesis of magnetic core-shell nanocomposites for MRI and CT bimodal imaging. J Mater Chem B 2015; 3:6905-6910. [PMID: 32262539 DOI: 10.1039/c5tb00775e] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
With the development of nanotechnology, nanocomposites have been used as bimodal contrast agents for magnetic resonance (MR) and computed tomography (CT) imaging. We have developed a facile method for the synthesis of iron oxide@bismuth sulfide magnetic core-shell nanocomposites. These bifunctional nanocomposites can be made water-soluble via PEG coating and present strong MRI/CT contrast enhancement. Evaluation of cytotoxicity by MTT assay shows that the nanocomposites have low cytotoxicity. The results illustrate that the nanocomposites have great potential as bimodal imaging agents for MR/CT.
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Affiliation(s)
- Jing Zhu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou, 215123, China.
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46
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Cui X, Green MA, Blower PJ, Zhou D, Yan Y, Zhang W, Djanashvili K, Mathe D, Veres DS, Szigeti K. Al(OH)3 facilitated synthesis of water-soluble, magnetic, radiolabelled and fluorescent hydroxyapatite nanoparticles. Chem Commun (Camb) 2015; 51:9332-5. [PMID: 25960059 PMCID: PMC4601318 DOI: 10.1039/c5cc02259b] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2015] [Accepted: 04/28/2015] [Indexed: 11/21/2022]
Abstract
Magnetic and fluorescent hydroxyapatite nanoparticles were synthesised using Al(OH)3-stabilised MnFe2O4 or Fe3O4 nanoparticles as precursors. They were readily and efficiently radiolabelled with (18)F. Bisphosphonate polyethylene glycol polymers were utilised to endow the nanoparticles with excellent colloidal stability in water and to incorporate cyclam for high affinity labelling with (64)Cu.
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Affiliation(s)
- X. Cui
- King's College London , Division of Imaging Sciences and Biomedical Engineering , 4th Floor of Lambeth wing , St Thomas Hospital , London SE1 7EH , UK . ;
| | - M. A. Green
- King's College London , Division of Imaging Sciences and Biomedical Engineering , 4th Floor of Lambeth wing , St Thomas Hospital , London SE1 7EH , UK . ;
- King's College London , Department of Physics , Strand Campus , London , WC2R 2LS , UK
| | - P. J. Blower
- King's College London , Division of Imaging Sciences and Biomedical Engineering , 4th Floor of Lambeth wing , St Thomas Hospital , London SE1 7EH , UK . ;
| | - D. Zhou
- Department of Mathematical Science , Loughborough University , Loughborough , LE11 3TU , UK
| | - Y. Yan
- School of Chemistry , Nottingham University , Nottingham , NG7 2RD , UK
| | - W. Zhang
- Department of Biotechnology , Delft University of Technology , Julianalaan, 136 , 2628 BL , Delft , The Netherlands
| | - K. Djanashvili
- Department of Biotechnology , Delft University of Technology , Julianalaan, 136 , 2628 BL , Delft , The Netherlands
| | - D. Mathe
- CROmed Ltd , Baross u. 91-95 , H-1047 , Budapest , Hungary
| | - D. S. Veres
- Department of Biophysics and Radiation Biology , Semmelweis University , IX, Tüzoltó u. 37-47 , H1094 , Budapest , Hungary
| | - K. Szigeti
- Department of Biophysics and Radiation Biology , Semmelweis University , IX, Tüzoltó u. 37-47 , H1094 , Budapest , Hungary
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47
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Dayyani N, Khoee S, Ramazani A. Design and synthesis of pH-sensitive polyamino-ester magneto-dendrimers: Surface functional groups effect on viability of human prostate carcinoma cell lines DU145. Eur J Med Chem 2015; 98:190-202. [PMID: 26021708 DOI: 10.1016/j.ejmech.2015.05.028] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2014] [Revised: 04/04/2015] [Accepted: 05/19/2015] [Indexed: 12/11/2022]
Abstract
Novel pH-sensitive, biocompatible and biodegradable magneto-dendrimers with OH and/or NH2 functional groups based on poly amino-ester were synthesized for delivery of anti-cancer drugs. Magnetite nanoparticles (MNPs) were synthesized by the co-precipitation method and their surfaces were modified by 3-aminopropyl triethoxysilane. The first and second generations of the magneto-dendrimer with hydroxyl end groups were produced by sequential acrylation and Michael addition reactions using the required amounts of acryloyl chloride and diethanolamine, respectively. The dendrimer containing amino functional surface groups up to second generation was synthesized by the same method using the necessary amounts of acryloyl chloride and ethylenediamine. These dendrimers were fully characterized by the Fourier transform infrared spectroscopy (FT-IR), thermogravimetric analysis (TGA), dynamic light scattering (DLS) and zeta potential analysis, vibrating-sample magnetometer (VSM), scanning electron microscope (SEM), transmission electron microscopy (TEM) and selected area electron diffraction (SAED). In-vitro release profiles of the drug-loaded magnetic nanoparticles and their cytotoxicity assay were investigated at two pHs (7.4 and 5.8). The hydrolytic degradation behavior of magneto-dendrimers was evaluated in PBS buffer. Our research suggests that magneto-dendrimers having amine or hydroxyl functional groups could be considered as the suitable nanocarriers for therapy applications.
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Affiliation(s)
- Nahid Dayyani
- Department of Chemistry, University of Zanjan, P.O. Box 45195-313, Zanjan, Iran
| | - Sepideh Khoee
- Polymer Laboratory, Chemistry Department, School of Science, University of Tehran, P.O. Box 14155-6455, Tehran, Iran.
| | - Ali Ramazani
- Department of Chemistry, University of Zanjan, P.O. Box 45195-313, Zanjan, Iran
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48
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Zhu J, Zhang B, Tian J, Wang J, Chong Y, Wang X, Deng Y, Tang M, Li Y, Ge C, Pan Y, Gu H. Synthesis of heterodimer radionuclide nanoparticles for magnetic resonance and single-photon emission computed tomography dual-modality imaging. NANOSCALE 2015; 7:3392-3395. [PMID: 25584713 DOI: 10.1039/c4nr07255c] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
We report a facile synthesis of bifunctional Fe3O4-Ag(125)I heterodimers for use as dual-modality imaging agents in magnetic resonance (MR) and single-photon emission computed tomography (SPECT). We introduced (125)I, which is a clinically used radioisotope, as a SPECT reporter, into Fe3O4-Ag heterodimer nanoparticles to provide a new type of bifunctional contrast agent for MRI and SPECT imaging.
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Affiliation(s)
- Jing Zhu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou, 215123, China.
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49
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Sharififard H, Soleimani M. Performance comparison of activated carbon and ferric oxide-hydroxide–activated carbon nanocomposite as vanadium(v) ion adsorbents. RSC Adv 2015. [DOI: 10.1039/c5ra14493k] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Recently, a great deal of attention has been paid to water treatment using nanoparticles such as ferric nanoparticles. In this work, a ferric oxide-hydroxide–activated carbon nanocomposite has been used as new adsorbent for vanadium(v) ion.
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Affiliation(s)
- Hakimeh Sharififard
- Department of Chemical Engineering
- Amirkabir University of Technology
- Tehran
- Iran
| | - Mansooreh Soleimani
- Department of Chemical Engineering
- Amirkabir University of Technology
- Tehran
- Iran
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50
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Kharisov BI, Dias HVR, Kharissova OV, Vázquez A, Peña Y, Gómez I. Solubilization, dispersion and stabilization of magnetic nanoparticles in water and non-aqueous solvents: recent trends. RSC Adv 2014. [DOI: 10.1039/c4ra06902a] [Citation(s) in RCA: 100] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Solubilization and stabilization techniques for magnetic nanoparticles in water and in non-aqueous solvents are reviewed.
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Affiliation(s)
| | - H. V. Rasika Dias
- Department of Chemistry and Biochemistry
- The University of Texas at Arlington
- Arlington, Texas 76019, USA
| | | | | | - Yolanda Peña
- Universidad Autónoma de Nuevo León
- Monterrey, Mexico
| | - Idalia Gómez
- Universidad Autónoma de Nuevo León
- Monterrey, Mexico
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