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Garifo S, Vangijzegem T, Stanicki D, Laurent S. A Review on the Design of Carbon-Based Nanomaterials as MRI Contrast Agents. Molecules 2024; 29:1639. [PMID: 38611919 PMCID: PMC11013788 DOI: 10.3390/molecules29071639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Revised: 03/31/2024] [Accepted: 04/02/2024] [Indexed: 04/14/2024] Open
Abstract
The administration of magnetic resonance imaging (MRI) contrast agents (CAs) has been conducted since 1988 by clinicians to enhance the clarity and interpretability of MR images. CAs based on gadolinium chelates are the clinical standard used worldwide for the diagnosis of various pathologies, such as the detection of brain lesions, the visualization of blood vessels, and the assessment of soft tissue disorders. However, due to ongoing concerns associated with the safety of gadolinium-based contrast agents, considerable efforts have been directed towards developing contrast agents with better relaxivities, reduced toxicity, and eventually combined therapeutic modalities. In this context, grafting (or encapsulating) paramagnetic metals or chelates onto (within) carbon-based nanoparticles is a straightforward approach enabling the production of contrast agents with high relaxivities while providing extensive tuneability regarding the functionalization of the nanoparticles. Here, we provide an overview of the parameters defining the efficacy of lanthanide-based contrast agents and the subsequent developments in the field of nanoparticular-based contrast agents incorporating paramagnetic species.
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Affiliation(s)
- Sarah Garifo
- NMR and Molecular Imaging Laboratory, General, Organic and Biomedical Chemistry Unit, University of Mons, 19 Avenue Maistriau, 7000 Mons, Belgium; (T.V.); (D.S.)
| | - Thomas Vangijzegem
- NMR and Molecular Imaging Laboratory, General, Organic and Biomedical Chemistry Unit, University of Mons, 19 Avenue Maistriau, 7000 Mons, Belgium; (T.V.); (D.S.)
| | - Dimitri Stanicki
- NMR and Molecular Imaging Laboratory, General, Organic and Biomedical Chemistry Unit, University of Mons, 19 Avenue Maistriau, 7000 Mons, Belgium; (T.V.); (D.S.)
| | - Sophie Laurent
- NMR and Molecular Imaging Laboratory, General, Organic and Biomedical Chemistry Unit, University of Mons, 19 Avenue Maistriau, 7000 Mons, Belgium; (T.V.); (D.S.)
- Center for Microscopy and Molecular Imaging (CMMI), 8 Rue Adrienne Boland, 6041 Gosselies, Belgium
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2
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Dukes MW, Bajema EA, Whittemore TJ, Holmgren RA, Meade TJ. Delivery of Targeted Co(III)-DNA Inhibitors of Gli Proteins to Disrupt Hedgehog Signaling. Bioconjug Chem 2022; 33:643-653. [PMID: 35271256 PMCID: PMC10775819 DOI: 10.1021/acs.bioconjchem.2c00063] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The Hedgehog (Hh) signaling pathway is integral for embryonic development and normal cell maintenance. However, aberrant expression of the Hh pathway is recognized as the oncogenic driving force for basal cell carcinoma (BCC). Current chemotherapeutic treatments that inhibit Hh signaling allow treatment of only locally advanced and metastatic BCCs via inhibition of the transmembrane protein, smoothened. It is further recognized that downstream mutations often lead to chemoresistant tumor recurrence. The Gli proteins are the ultimate regulators of Hh signaling and belong to a family of Cys2His2 zinc finger transcription factors (ZnFTFs) that we have shown can be irreversibly inhibited by a series of cobalt(III) Schiff base-DNA (CoSB-DNA) conjugates. However, a significant challenge is the delivery of CoSB-DNA complexes in mammalian tissues. Herein, we report a polyethyleneimine-functionalized graphene oxide nanoconjugate (GOPEI) that delivers CoGli, a CoSB-DNA complex that targets Gli specifically. We describe the characterization of the surface functionalization of GOPEI and accumulation in ASZ murine BCC cells via confocal microscopy and inductively coupled plasma-mass spectrometry (ICP-MS). Lysosomal escape of CoGli is further confirmed by confocal microscopy. We report the successful targeting of Gli by CoGli and a 17-fold improvement in potency over small-molecule Gli inhibitor GANT-61 in inhibiting Hh-driven migration of ASZ murine BCC cells. This study provides a promising starting point for further investigating CoGli inhibitors of Hh signaling in developed mammalian tissues.
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Affiliation(s)
| | | | | | - Robert A Holmgren
- Department of Biochemistry, Molecular Biology and Cell Biology, Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Evanston, Illinois 60208, United States
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3
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Binding modes of Fe(III) with graphene oxide in aqueous solutions. Competition with Sr2+, Cs+, Na+ ions and Fe(III) chelators. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.112461] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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4
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Zhang W, Liu L, Chen H, Hu K, Delahunty I, Gao S, Xie J. Surface impact on nanoparticle-based magnetic resonance imaging contrast agents. Theranostics 2018; 8:2521-2548. [PMID: 29721097 PMCID: PMC5928907 DOI: 10.7150/thno.23789] [Citation(s) in RCA: 104] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Accepted: 02/09/2018] [Indexed: 12/23/2022] Open
Abstract
Magnetic resonance imaging (MRI) is one of the most widely used diagnostic tools in the clinic. To improve imaging quality, MRI contrast agents, which can modulate local T1 and T2 relaxation times, are often injected prior to or during MRI scans. However, clinically used contrast agents, including Gd3+-based chelates and iron oxide nanoparticles (IONPs), afford mediocre contrast abilities. To address this issue, there has been extensive research on developing alternative MRI contrast agents with superior r1 and r2 relaxivities. These efforts are facilitated by the fast progress in nanotechnology, which allows for preparation of magnetic nanoparticles (NPs) with varied size, shape, crystallinity, and composition. Studies suggest that surface coatings can also largely affect T1 and T2 relaxations and can be tailored in favor of a high r1 or r2. However, the surface impact of NPs has been less emphasized. Herein, we review recent progress on developing NP-based T1 and T2 contrast agents, with a focus on the surface impact.
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Affiliation(s)
- Weizhong Zhang
- Department of Chemistry, University of Georgia, Athens, Georgia 30602, USA
| | - Lin Liu
- Department of Nuclear Medicine, China-Japan Union Hospital of Jilin University, 126 Xiantai Street, ErDao District, Changchun 13033, China
| | - Hongmin Chen
- Department of Chemistry, University of Georgia, Athens, Georgia 30602, USA
- Center for Molecular Imaging and Translational Medicine, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361102, China
| | - Kai Hu
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, Hubei 430072, China
| | - Ian Delahunty
- Department of Chemistry, University of Georgia, Athens, Georgia 30602, USA
| | - Shi Gao
- Department of Nuclear Medicine, China-Japan Union Hospital of Jilin University, 126 Xiantai Street, ErDao District, Changchun 13033, China
| | - Jin Xie
- Department of Chemistry, University of Georgia, Athens, Georgia 30602, USA
- Bio-Imaging Research Center, University of Georgia, Athens, Georgia 30602, USA
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5
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Hydration number: crucial role in nuclear magnetic relaxivity of Gd(III) chelate-based nanoparticles. Sci Rep 2017; 7:14010. [PMID: 29070882 PMCID: PMC5656664 DOI: 10.1038/s41598-017-14409-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Accepted: 10/09/2017] [Indexed: 12/28/2022] Open
Abstract
Today, nanostructure-based contrast agents (CA) are emerging in the field of magnetic resonance imaging (MRI). Their sensitivity is reported as greatly improved in comparison to commercially used chelate-based ones. The present work is aimed at revealing the factors governing the efficiency of longitudinal magnetic relaxivity (r1) in aqueous colloids of core-shell Gd(III)-based nanoparticles. We report for the first time on hydration number (q) of gadolinium(III) as a substantial factor in controlling r1 values of polyelectrolyte-stabilized nanoparticles built from water insoluble complexes of Gd(III). The use of specific complex structure enables to reveal the impact of the inner-sphere hydration number on both r1 values for the Gd(III)-based nanoparticles and the photophysical properties of their luminescent Tb(III) and Eu(III) counterparts. The low hydration of TTA-based Gd(III) complexes (q ≈ 1) agrees well with the poor relaxivity values (r1 = 2.82 mM-1s-1 and r2 = 3.95 mM-1s-1), while these values tend to increase substantially (r1 = 12.41 mM-1s-1, r2 = 14.36 mM-1s-1) for aqueous Gd(III)-based colloids, when macrocyclic 1,3-diketonate is applied as the ligand (q ≈ 3). The regularities obtained in this work are fundamental in understanding the efficiency of MRI probes in the fast growing field of nanoparticulate contrast agents.
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6
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Giovenzana GB, Lattuada L, Negri R. Recent Advances in Bifunctional Paramagnetic Chelates for MRI. Isr J Chem 2017. [DOI: 10.1002/ijch.201700028] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Giovanni B. Giovenzana
- Dipartimento di Scienze del Farmaco; Università del Piemonte Orientale “A. Avogadro”; L.go Donegani 2/3 I-28100 Novara Italy
| | - Luciano Lattuada
- Bracco Imaging SpA, Bracco Research Centre; Via Ribes 5 I-10010 Colleretto Giacosa TO, Italy
| | - Roberto Negri
- Dipartimento di Scienze del Farmaco; Università del Piemonte Orientale “A. Avogadro”; L.go Donegani 2/3 I-28100 Novara Italy
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7
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Pelaz B, Alexiou C, Alvarez-Puebla RA, Alves F, Andrews AM, Ashraf S, Balogh LP, Ballerini L, Bestetti A, Brendel C, Bosi S, Carril M, Chan WCW, Chen C, Chen X, Chen X, Cheng Z, Cui D, Du J, Dullin C, Escudero A, Feliu N, Gao M, George M, Gogotsi Y, Grünweller A, Gu Z, Halas NJ, Hampp N, Hartmann RK, Hersam MC, Hunziker P, Jian J, Jiang X, Jungebluth P, Kadhiresan P, Kataoka K, Khademhosseini A, Kopeček J, Kotov NA, Krug HF, Lee DS, Lehr CM, Leong KW, Liang XJ, Ling Lim M, Liz-Marzán LM, Ma X, Macchiarini P, Meng H, Möhwald H, Mulvaney P, Nel AE, Nie S, Nordlander P, Okano T, Oliveira J, Park TH, Penner RM, Prato M, Puntes V, Rotello VM, Samarakoon A, Schaak RE, Shen Y, Sjöqvist S, Skirtach AG, Soliman MG, Stevens MM, Sung HW, Tang BZ, Tietze R, Udugama BN, VanEpps JS, Weil T, Weiss PS, Willner I, Wu Y, Yang L, Yue Z, Zhang Q, Zhang Q, Zhang XE, Zhao Y, Zhou X, Parak WJ. Diverse Applications of Nanomedicine. ACS NANO 2017; 11:2313-2381. [PMID: 28290206 PMCID: PMC5371978 DOI: 10.1021/acsnano.6b06040] [Citation(s) in RCA: 775] [Impact Index Per Article: 110.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Indexed: 04/14/2023]
Abstract
The design and use of materials in the nanoscale size range for addressing medical and health-related issues continues to receive increasing interest. Research in nanomedicine spans a multitude of areas, including drug delivery, vaccine development, antibacterial, diagnosis and imaging tools, wearable devices, implants, high-throughput screening platforms, etc. using biological, nonbiological, biomimetic, or hybrid materials. Many of these developments are starting to be translated into viable clinical products. Here, we provide an overview of recent developments in nanomedicine and highlight the current challenges and upcoming opportunities for the field and translation to the clinic.
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Affiliation(s)
- Beatriz Pelaz
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Christoph Alexiou
- ENT-Department, Section of Experimental Oncology & Nanomedicine
(SEON), Else Kröner-Fresenius-Stiftung-Professorship for Nanomedicine, University Hospital Erlangen, 91054 Erlangen, Germany
| | - Ramon A. Alvarez-Puebla
- Department of Physical Chemistry, Universitat Rovira I Virgili, 43007 Tarragona, Spain
- ICREA, Pg. Lluís Companys 23, 08010 Barcelona, Spain
| | - Frauke Alves
- Department of Haematology and Medical Oncology, Department of Diagnostic
and Interventional Radiology, University
Medical Center Göttingen, 37075 Göttingen Germany
- Department of Molecular Biology of Neuronal Signals, Max-Planck-Institute for Experimental Medicine, 37075 Göttingen, Germany
| | - Anne M. Andrews
- California NanoSystems Institute, Department of Chemistry
and Biochemistry and Department of Psychiatry and Semel Institute
for Neuroscience and Human Behavior, Division of NanoMedicine and Center
for the Environmental Impact of Nanotechnology, and Department of Materials Science
and Engineering, University of California,
Los Angeles, Los Angeles, California 90095, United States
| | - Sumaira Ashraf
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Lajos P. Balogh
- AA Nanomedicine & Nanotechnology Consultants, North Andover, Massachusetts 01845, United States
| | - Laura Ballerini
- International School for Advanced Studies (SISSA/ISAS), 34136 Trieste, Italy
| | - Alessandra Bestetti
- School of Chemistry & Bio21 Institute, University of Melbourne, Parkville, Victoria 3010, Australia
| | - Cornelia Brendel
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Susanna Bosi
- Department of Chemical
and Pharmaceutical Sciences, University
of Trieste, 34127 Trieste, Italy
| | - Monica Carril
- CIC biomaGUNE, Paseo de Miramón 182, 20014, Donostia - San Sebastián, Spain
- Ikerbasque, Basque Foundation
for Science, 48013 Bilbao, Spain
| | - Warren C. W. Chan
- Institute of Biomaterials
and Biomedical Engineering, University of
Toronto, Toronto, Ontario M5S 3G9, Canada
| | - Chunying Chen
- CAS Center for Excellence in Nanoscience and CAS Key
Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology of
China, Beijing 100190, China
| | - Xiaodong Chen
- School of Materials
Science and Engineering, Nanyang Technological
University, Singapore 639798
| | - Xiaoyuan Chen
- Laboratory of Molecular Imaging and Nanomedicine,
National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, Maryland 20892, United States
| | - Zhen Cheng
- Molecular
Imaging Program at Stanford and Bio-X Program, Canary Center at Stanford
for Cancer Early Detection, Stanford University, Stanford, California 94305, United States
| | - Daxiang Cui
- Institute of Nano Biomedicine and Engineering, Department of Instrument
Science and Engineering, School of Electronic Information and Electronical
Engineering, National Center for Translational Medicine, Shanghai Jiao Tong University, 200240 Shanghai, China
| | - Jianzhong Du
- Department of Polymeric Materials, School of Materials
Science and Engineering, Tongji University, Shanghai, China
| | - Christian Dullin
- Department of Haematology and Medical Oncology, Department of Diagnostic
and Interventional Radiology, University
Medical Center Göttingen, 37075 Göttingen Germany
| | - Alberto Escudero
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
- Instituto
de Ciencia de Materiales de Sevilla. CSIC, Universidad de Sevilla, 41092 Seville, Spain
| | - Neus Feliu
- Department of Clinical Science, Intervention, and Technology (CLINTEC), Karolinska Institutet, 141 86 Stockholm, Sweden
| | - Mingyuan Gao
- Institute of Chemistry, Chinese
Academy of Sciences, 100190 Beijing, China
| | | | - Yury Gogotsi
- Department of Materials Science and Engineering and A.J. Drexel Nanomaterials
Institute, Drexel University, Philadelphia, Pennsylvania 19104, United States
| | - Arnold Grünweller
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Zhongwei Gu
- College of Polymer Science and Engineering, Sichuan University, 610000 Chengdu, China
| | - Naomi J. Halas
- Departments of Physics and Astronomy, Rice
University, Houston, Texas 77005, United
States
| | - Norbert Hampp
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Roland K. Hartmann
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Mark C. Hersam
- Departments of Materials Science and Engineering, Chemistry,
and Medicine, Northwestern University, Evanston, Illinois 60208, United States
| | - Patrick Hunziker
- University Hospital, 4056 Basel, Switzerland
- CLINAM,
European Foundation for Clinical Nanomedicine, 4058 Basel, Switzerland
| | - Ji Jian
- Department of Polymer Science and Engineering and Center for
Bionanoengineering and Department of Chemical and Biological Engineering, Zhejiang University, 310027 Hangzhou, China
| | - Xingyu Jiang
- CAS Center for Excellence in Nanoscience and CAS Key
Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology of
China, Beijing 100190, China
| | - Philipp Jungebluth
- Thoraxklinik Heidelberg, Universitätsklinikum
Heidelberg, 69120 Heidelberg, Germany
| | - Pranav Kadhiresan
- Institute of Biomaterials
and Biomedical Engineering, University of
Toronto, Toronto, Ontario M5S 3G9, Canada
| | | | | | - Jindřich Kopeček
- Biomedical Polymers Laboratory, University of Utah, Salt Lake City, Utah 84112, United States
| | - Nicholas A. Kotov
- Emergency Medicine, University of Michigan, Ann Arbor, Michigan 48019, United States
| | - Harald F. Krug
- EMPA, Federal Institute for Materials
Science and Technology, CH-9014 St. Gallen, Switzerland
| | - Dong Soo Lee
- Department of Molecular Medicine and Biopharmaceutical
Sciences and School of Chemical and Biological Engineering, Seoul National University, Seoul, South Korea
| | - Claus-Michael Lehr
- Department of Pharmacy, Saarland University, 66123 Saarbrücken, Germany
- HIPS - Helmhotz Institute for Pharmaceutical Research Saarland, Helmholtz-Center for Infection Research, 66123 Saarbrücken, Germany
| | - Kam W. Leong
- Department of Biomedical Engineering, Columbia University, New York City, New York 10027, United States
| | - Xing-Jie Liang
- CAS Center for Excellence in Nanoscience and CAS Key
Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology of
China, Beijing 100190, China
- Laboratory of Controllable Nanopharmaceuticals, Chinese Academy of Sciences (CAS), 100190 Beijing, China
| | - Mei Ling Lim
- Department of Clinical Science, Intervention, and Technology (CLINTEC), Karolinska Institutet, 141 86 Stockholm, Sweden
| | - Luis M. Liz-Marzán
- CIC biomaGUNE, Paseo de Miramón 182, 20014, Donostia - San Sebastián, Spain
- Ikerbasque, Basque Foundation
for Science, 48013 Bilbao, Spain
- Biomedical Research Networking Center in Bioengineering Biomaterials and Nanomedicine, Ciber-BBN, 20014 Donostia - San Sebastián, Spain
| | - Xiaowei Ma
- Laboratory of Controllable Nanopharmaceuticals, Chinese Academy of Sciences (CAS), 100190 Beijing, China
| | - Paolo Macchiarini
- Laboratory of Bioengineering Regenerative Medicine (BioReM), Kazan Federal University, 420008 Kazan, Russia
| | - Huan Meng
- California NanoSystems Institute, Department of Chemistry
and Biochemistry and Department of Psychiatry and Semel Institute
for Neuroscience and Human Behavior, Division of NanoMedicine and Center
for the Environmental Impact of Nanotechnology, and Department of Materials Science
and Engineering, University of California,
Los Angeles, Los Angeles, California 90095, United States
| | - Helmuth Möhwald
- Department of Interfaces, Max-Planck
Institute of Colloids and Interfaces, 14476 Potsdam, Germany
| | - Paul Mulvaney
- School of Chemistry & Bio21 Institute, University of Melbourne, Parkville, Victoria 3010, Australia
| | - Andre E. Nel
- California NanoSystems Institute, Department of Chemistry
and Biochemistry and Department of Psychiatry and Semel Institute
for Neuroscience and Human Behavior, Division of NanoMedicine and Center
for the Environmental Impact of Nanotechnology, and Department of Materials Science
and Engineering, University of California,
Los Angeles, Los Angeles, California 90095, United States
| | - Shuming Nie
- Emory University, Atlanta, Georgia 30322, United States
| | - Peter Nordlander
- Departments of Physics and Astronomy, Rice
University, Houston, Texas 77005, United
States
| | - Teruo Okano
- Tokyo Women’s Medical University, Tokyo 162-8666, Japan
| | | | - Tai Hyun Park
- Department of Molecular Medicine and Biopharmaceutical
Sciences and School of Chemical and Biological Engineering, Seoul National University, Seoul, South Korea
- Advanced Institutes of Convergence Technology, Suwon, South Korea
| | - Reginald M. Penner
- Department of Chemistry, University of
California, Irvine, California 92697, United States
| | - Maurizio Prato
- Department of Chemical
and Pharmaceutical Sciences, University
of Trieste, 34127 Trieste, Italy
- CIC biomaGUNE, Paseo de Miramón 182, 20014, Donostia - San Sebastián, Spain
- Ikerbasque, Basque Foundation
for Science, 48013 Bilbao, Spain
| | - Victor Puntes
- ICREA, Pg. Lluís Companys 23, 08010 Barcelona, Spain
- Institut Català de Nanotecnologia, UAB, 08193 Barcelona, Spain
- Vall d’Hebron University Hospital
Institute of Research, 08035 Barcelona, Spain
| | - Vincent M. Rotello
- Department
of Chemistry, University of Massachusetts, Amherst, Massachusetts 01003, United States
| | - Amila Samarakoon
- Institute of Biomaterials
and Biomedical Engineering, University of
Toronto, Toronto, Ontario M5S 3G9, Canada
| | - Raymond E. Schaak
- Department of Chemistry, The
Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Youqing Shen
- Department of Polymer Science and Engineering and Center for
Bionanoengineering and Department of Chemical and Biological Engineering, Zhejiang University, 310027 Hangzhou, China
| | - Sebastian Sjöqvist
- Department of Clinical Science, Intervention, and Technology (CLINTEC), Karolinska Institutet, 141 86 Stockholm, Sweden
| | - Andre G. Skirtach
- Department of Interfaces, Max-Planck
Institute of Colloids and Interfaces, 14476 Potsdam, Germany
- Department of Molecular Biotechnology, University of Ghent, B-9000 Ghent, Belgium
| | - Mahmoud G. Soliman
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Molly M. Stevens
- Department of Materials,
Department of Bioengineering, Institute for Biomedical Engineering, Imperial College London, London SW7 2AZ, United Kingdom
| | - Hsing-Wen Sung
- Department of Chemical Engineering and Institute of Biomedical
Engineering, National Tsing Hua University, Hsinchu City, Taiwan,
ROC 300
| | - Ben Zhong Tang
- Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, Hong Kong, China
| | - Rainer Tietze
- ENT-Department, Section of Experimental Oncology & Nanomedicine
(SEON), Else Kröner-Fresenius-Stiftung-Professorship for Nanomedicine, University Hospital Erlangen, 91054 Erlangen, Germany
| | - Buddhisha N. Udugama
- Institute of Biomaterials
and Biomedical Engineering, University of
Toronto, Toronto, Ontario M5S 3G9, Canada
| | - J. Scott VanEpps
- Emergency Medicine, University of Michigan, Ann Arbor, Michigan 48019, United States
| | - Tanja Weil
- Institut für
Organische Chemie, Universität Ulm, 89081 Ulm, Germany
- Max-Planck-Institute for Polymer Research, 55128 Mainz, Germany
| | - Paul S. Weiss
- California NanoSystems Institute, Department of Chemistry
and Biochemistry and Department of Psychiatry and Semel Institute
for Neuroscience and Human Behavior, Division of NanoMedicine and Center
for the Environmental Impact of Nanotechnology, and Department of Materials Science
and Engineering, University of California,
Los Angeles, Los Angeles, California 90095, United States
| | - Itamar Willner
- Institute of Chemistry, The Center for
Nanoscience and Nanotechnology, The Hebrew
University of Jerusalem, Jerusalem 91904, Israel
| | - Yuzhou Wu
- Max-Planck-Institute for Polymer Research, 55128 Mainz, Germany
- School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, 430074 Wuhan, China
| | | | - Zhao Yue
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Qian Zhang
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Qiang Zhang
- School of Pharmaceutical Science, Peking University, 100191 Beijing, China
| | - Xian-En Zhang
- National Laboratory of Biomacromolecules,
CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, 15 Datun Road, Chaoyang District, Beijing, 100101, China
| | - Yuliang Zhao
- CAS Center for Excellence in Nanoscience and CAS Key
Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology of
China, Beijing 100190, China
| | - Xin Zhou
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China
| | - Wolfgang J. Parak
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
- CIC biomaGUNE, Paseo de Miramón 182, 20014, Donostia - San Sebastián, Spain
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8
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Rammohan N, MacRenaris KW, Moore LK, Parigi G, Mastarone DJ, Manus LM, Lilley LM, Preslar AT, Waters EA, Filicko A, Luchinat C, Ho D, Meade TJ. Nanodiamond-Gadolinium(III) Aggregates for Tracking Cancer Growth In Vivo at High Field. NANO LETTERS 2016; 16:7551-7564. [PMID: 27960515 PMCID: PMC5482002 DOI: 10.1021/acs.nanolett.6b03378] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
The ability to track labeled cancer cells in vivo would allow researchers to study their distribution, growth, and metastatic potential within the intact organism. Magnetic resonance (MR) imaging is invaluable for tracking cancer cells in vivo as it benefits from high spatial resolution and the absence of ionizing radiation. However, many MR contrast agents (CAs) required to label cells either do not significantly accumulate in cells or are not biologically compatible for translational studies. We have developed carbon-based nanodiamond-gadolinium(III) aggregates (NDG) for MR imaging that demonstrated remarkable properties for cell tracking in vivo. First, NDG had high relaxivity independent of field strength, a finding unprecedented for gadolinium(III) [Gd(III)]-nanoparticle conjugates. Second, NDG demonstrated a 300-fold increase in the cellular delivery of Gd(III) compared to that of clinical Gd(III) chelates without sacrificing biocompatibility. Further, we were able to monitor the tumor growth of NDG-labeled flank tumors by T1- and T2-weighted MR imaging for 26 days in vivo, longer than was reported for other MR CAs or nuclear agents. Finally, by utilizing quantitative maps of relaxation times, we were able to describe tumor morphology and heterogeneity (corroborated by histological analysis), which would not be possible with competing molecular imaging modalities.
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Affiliation(s)
- Nikhil Rammohan
- Department of Chemistry, Molecular Biosciences, Neurobiology, Radiology, and Center for Advanced Molecular Imaging, Northwestern University, Evanston, Illinois 60208, United States
- Feinberg School of Medicine, Northwestern University, Chicago, Illinois 60611, United States
| | - Keith W. MacRenaris
- Department of Chemistry, Molecular Biosciences, Neurobiology, Radiology, and Center for Advanced Molecular Imaging, Northwestern University, Evanston, Illinois 60208, United States
| | - Laura K. Moore
- Feinberg School of Medicine, Northwestern University, Chicago, Illinois 60611, United States
| | - Giacomo Parigi
- Center for Magnetic Resonance (CERM/CIRMMP) and Department of Chemistry, University of Florence, Sesto Fiorentino, Florence 50019, Italy
| | - Daniel J. Mastarone
- Department of Chemistry, Molecular Biosciences, Neurobiology, Radiology, and Center for Advanced Molecular Imaging, Northwestern University, Evanston, Illinois 60208, United States
| | - Lisa M. Manus
- Department of Chemistry, Molecular Biosciences, Neurobiology, Radiology, and Center for Advanced Molecular Imaging, Northwestern University, Evanston, Illinois 60208, United States
| | - Laura M. Lilley
- Department of Chemistry, Molecular Biosciences, Neurobiology, Radiology, and Center for Advanced Molecular Imaging, Northwestern University, Evanston, Illinois 60208, United States
| | - Adam T. Preslar
- Department of Chemistry, Molecular Biosciences, Neurobiology, Radiology, and Center for Advanced Molecular Imaging, Northwestern University, Evanston, Illinois 60208, United States
| | - Emily A. Waters
- Department of Chemistry, Molecular Biosciences, Neurobiology, Radiology, and Center for Advanced Molecular Imaging, Northwestern University, Evanston, Illinois 60208, United States
| | - Abigail Filicko
- Department of Chemistry, Molecular Biosciences, Neurobiology, Radiology, and Center for Advanced Molecular Imaging, Northwestern University, Evanston, Illinois 60208, United States
| | - Claudio Luchinat
- Center for Magnetic Resonance (CERM/CIRMMP) and Department of Chemistry, University of Florence, Sesto Fiorentino, Florence 50019, Italy
| | - Dean Ho
- School of Dentistry, University of California, Los Angeles, California 90095, United States
| | - Thomas J. Meade
- Department of Chemistry, Molecular Biosciences, Neurobiology, Radiology, and Center for Advanced Molecular Imaging, Northwestern University, Evanston, Illinois 60208, United States
- Feinberg School of Medicine, Northwestern University, Chicago, Illinois 60611, United States
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9
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Kanakia S, Toussaint J, Kukarni P, Lee S, Chowdhury SM, Khan S, Mallipattu SK, Shroyer KR, Moore W, Sitharaman B. Safety and Efficacy of A High Performance Graphene-Based Magnetic Resonance Imaging Contrast Agent for Renal Abnormalities. GRAPHENE TECHNOLOGY 2016; 1:17-28. [PMID: 28261636 PMCID: PMC5333926 DOI: 10.1007/s41127-016-0001-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2016] [Revised: 04/17/2016] [Accepted: 06/07/2016] [Indexed: 12/28/2022]
Abstract
The etiology of renal insufficiency includes primary (e.g polycystic kidney disease) or secondary (e.g. contrast media, diabetes) causes. The regulatory restrictions placed on the use of contrast agents (CAs) for non-invasive imaging modalities such as X-ray computed tomography (CT) and magnetic resonance imaging (MRI) affects the clinical management of these patients. With the goal to develop a next-generation CA for unfettered use for renal MRI, here we report, in a rodent model of chronic kidney disease, the preclinical safety and efficacy of a novel nanoparticle CA comprising of manganese (Mn2+) ions intercalated graphene coated with dextran (hereafter called Mangradex). Nephrectomized rats received single or 5 times/week repeat (2 or 4 weeks) intravenous (IV) injections of Mangradex at two potential (low = 5 mg/kg, and high = 50 mg/kg) therapeutic doses. Histopathology results indicate that Mangradex does not elicit nephrogenic systemic fibrosis (NSF)-like indicators or questionable effects on vital organs of rodents. MRI at 7 Tesla magnetic field was performed on these rats immediately after IV injections of Mangradex at one potential therapeutic dose (25 mg/kg, [Mn2+] = 60 nmoles/kg) for 90 minutes. The results indicated significant (>100%) and sustained contrast enhancement in the kidney and renal artery at these low paramagnetic ion (Mn2+) concentration; 2 orders of magnitude lower than the paramagnetic ion concentration in a typical clinical dose of long circulating Gd3+-based MRI CA gadofosveset trisodium. The results open avenues for further development of Mangradex as a MRI CA to diagnose and monitor abnormalities in renal anatomy and vasculature.
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Affiliation(s)
- Shruti Kanakia
- Department of Biomedical Engineering, Northeastern University, Boston, MA, USA
| | - Jimmy Toussaint
- Department of Biomedical Engineering, Northeastern University, Boston, MA, USA
| | - Praveen Kukarni
- Center for Translational Neuroimaging, Northeastern University, Boston, MA, USA
| | - Stephen Lee
- Department of Biomedical Engineering, Northeastern University, Boston, MA, USA
| | | | - Slah Khan
- Department of Biomedical Engineering, Northeastern University, Boston, MA, USA
| | - Sandeep K. Mallipattu
- Division of Nephrology, Department of Medicine, Stony Brook University, Stony Brook, NY, USA
| | | | - William Moore
- Department of Radiology, Stony Brook University, Stony Brook, NY, USA
| | - Balaji Sitharaman
- Department of Biomedical Engineering, Northeastern University, Boston, MA, USA
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10
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Holbrook RJ, Rammohan N, Rotz MW, MacRenaris KW, Preslar AT, Meade TJ. Gd(III)-Dithiolane Gold Nanoparticles for T1-Weighted Magnetic Resonance Imaging of the Pancreas. NANO LETTERS 2016; 16:3202-9. [PMID: 27050622 PMCID: PMC5045863 DOI: 10.1021/acs.nanolett.6b00599] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Pancreatic adenocarcinoma has a 5 year survival of approximately 3% and median survival of 6 months and is among the most dismal of prognoses in all of medicine. This poor prognosis is largely due to delayed diagnosis where patients remain asymptomatic until advanced disease is present. Therefore, techniques to allow early detection of pancreatic adenocarcinoma are desperately needed. Imaging of pancreatic tissue is notoriously difficult, and the development of new imaging techniques would impact our understanding of organ physiology and pathology with applications in disease diagnosis, staging, and longitudinal response to therapy in vivo. Magnetic resonance imaging (MRI) provides numerous advantages for these types of investigations; however, it is unable to delineate the pancreas due to low inherent contrast within this tissue type. To overcome this limitation, we have prepared a new Gd(III) contrast agent that accumulates in the pancreas and provides significant contrast enhancement by MR imaging. We describe the synthesis and characterization of a new dithiolane-Gd(III) complex and a straightforward and scalable approach for conjugation to a gold nanoparticle. We present data that show the nanoconjugates exhibit very high per particle values of r1 relaxivity at both low and high magnetic field strengths due to the high Gd(III) payload. We provide evidence of pancreatic tissue labeling that includes MR images, post-mortem biodistribution analysis, and pancreatic tissue evaluation of particle localization. Significant contrast enhancement was observed allowing clear identification of the pancreas with contrast-to-noise ratios exceeding 35:1.
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Affiliation(s)
- Robert J. Holbrook
- Department of Chemistry, Molecular Biosciences, Neurobiology, Radiology, and Center for Advanced Molecular Imaging, Northwestern University, Evanston, Illinois 60208, United States
| | - Nikhil Rammohan
- Department of Chemistry, Molecular Biosciences, Neurobiology, Radiology, and Center for Advanced Molecular Imaging, Northwestern University, Evanston, Illinois 60208, United States
| | - Matthew W. Rotz
- Department of Chemistry, Molecular Biosciences, Neurobiology, Radiology, and Center for Advanced Molecular Imaging, Northwestern University, Evanston, Illinois 60208, United States
| | - Keith W. MacRenaris
- Department of Chemistry, Molecular Biosciences, Neurobiology, Radiology, and Center for Advanced Molecular Imaging, Northwestern University, Evanston, Illinois 60208, United States
| | - Adam T. Preslar
- Department of Chemistry, Molecular Biosciences, Neurobiology, Radiology, and Center for Advanced Molecular Imaging, Northwestern University, Evanston, Illinois 60208, United States
| | - Thomas J. Meade
- Department of Chemistry, Molecular Biosciences, Neurobiology, Radiology, and Center for Advanced Molecular Imaging, Northwestern University, Evanston, Illinois 60208, United States
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11
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Mao X, Xu J, Cui H. Functional nanoparticles for magnetic resonance imaging. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2016; 8:814-841. [PMID: 27040463 DOI: 10.1002/wnan.1400] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2015] [Revised: 02/01/2016] [Accepted: 02/15/2016] [Indexed: 12/16/2022]
Abstract
Nanoparticle-based magnetic resonance imaging (MRI) contrast agents have received much attention over the past decade. By virtue of a high payload of magnetic moieties, enhanced accumulation at disease sites, and a large surface area for additional modification with targeting ligands, nanoparticle-based contrast agents offer promising new platforms to further enhance the high resolution and sensitivity of MRI for various biomedical applications. T 2 * superparamagnetic iron oxide nanoparticles (SPIONs) first demonstrated superior improvement on MRI sensitivity. The prevailing SPION attracted growing interest in the development of refined nanoscale versions of MRI contrast agents. Afterwards, T 1 -based contrast agents were developed, and became the most studied subject in MRI due to the positive contrast they provide that avoids the susceptibility associated with MRI signal reduction. Recently, chemical exchange saturation transfer (CEST) contrast agents have emerged and rapidly gained popularity. The unique aspect of CEST contrast agents is that their contrast can be selectively turned 'on' and 'off' by radiofrequency saturation. Their performance can be further enhanced by incorporating a large number of exchangeable protons into well-defined nanostructures. Besides activatable CEST contrast agents, there is growing interest in developing nanoparticle-based activatable MRI contrast agents responsive to stimuli (pH, enzyme, etc.), which improves sensitivity and specificity. In this review, we summarize the recent development of various types of nanoparticle-based MRI contrast agents, and have focused our discussions on the key advantages of introducing nanoparticles in MRI. WIREs Nanomed Nanobiotechnol 2016, 8:814-841. doi: 10.1002/wnan.1400 For further resources related to this article, please visit the WIREs website.
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Affiliation(s)
- Xinpei Mao
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD, USA.,Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore, MD, USA
| | - Jiadi Xu
- Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD, USA.,F. M. Kirby Research Center for Functional Brain Imaging, Kennedy Krieger Research Institute, Baltimore, MD, USA
| | - Honggang Cui
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD, USA. .,Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore, MD, USA. .,Department of Oncology and Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD, USA. .,Center for Nanomedicine, The Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
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12
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Anbazhagan R, Su YA, Tsai HC, Jeng RJ. MoS2-Gd Chelate Magnetic Nanomaterials with Core-Shell Structure Used as Contrast Agents in in Vivo Magnetic Resonance Imaging. ACS APPLIED MATERIALS & INTERFACES 2016; 8:1827-1835. [PMID: 26714060 DOI: 10.1021/acsami.5b09722] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Despite their frequent usages as contrast agents for in vivo MRI imaging, paramagnetic molecules continue to suffer from low resolution, physicochemical instability, and high toxicity. Herein, we present a molybdenum disulfide and gadolinium complex, as an alternative core-shell magnetic nanomaterial that exhibits enhanced paramagnetic property; 4.5-times longer water proton spin-lattice relaxation time (T1) when compared to commercial gadolinium contrast agents; as well as lowered toxicity, extended blood circulation time, increased stability, and desirable excretion characteristic. Transmission electron microscopy (TEM) revealed smooth core-shell nanoparticles 100 nm in size with a shell width of approximately 10 nm. These findings suggest that the synthesized nanomaterial possesses high potential as a positive contrast agent for the enhancement of MRI imaging.
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Affiliation(s)
- Rajeshkumar Anbazhagan
- Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology , Taipei 106, Taiwan
| | - Yu-An Su
- Institute Polymer Science and Engineering, National Taiwan University , Taipei 106, Taiwan
| | - Hsieh-Chih Tsai
- Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology , Taipei 106, Taiwan
| | - Ru-Jong Jeng
- Institute Polymer Science and Engineering, National Taiwan University , Taipei 106, Taiwan
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13
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Li J, Cui R, Chang Y, Guo X, Gu W, Huang H, Chen K, Lin G, Dong J, Xing G, Sun B. Adaption of the structure of carbon nanohybrids toward high-relaxivity for a new MRI contrast agent. RSC Adv 2016. [DOI: 10.1039/c6ra06733f] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
The structure and physicochemical properties of the carbon nanohybrids, rather than the Gd concentration, determined their higher relaxivity.
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14
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Kanakia S, Toussaint J, Hoang DM, Mullick Chowdhury S, Lee S, Shroyer KR, Moore W, Wadghiri YZ, Sitharaman B. Towards An Advanced Graphene-Based Magnetic Resonance Imaging Contrast Agent: Sub-acute Toxicity and Efficacy Studies in Small Animals. Sci Rep 2015; 5:17182. [PMID: 26625867 PMCID: PMC4667281 DOI: 10.1038/srep17182] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2015] [Accepted: 09/14/2015] [Indexed: 11/08/2022] Open
Abstract
Current clinical Gd(3+)-based T1 magnetic resonance imaging (MRI) contrast agents (CAs) are suboptimal or unsuitable, especially at higher magnetic fields (>1.5 Tesla) for advanced MRI applications such as blood pool, cellular and molecular imaging. Herein, towards the goal of developing a safe and more efficacious high field T1 MRI CA for these applications, we report the sub-acute toxicity and contrast enhancing capabilities of a novel nanoparticle MRI CA comprising of manganese (Mn(2+)) intercalated graphene nanoparticles functionalized with dextran (hereafter, Mangradex) in rodents. Sub-acute toxicology performed on rats intravenously injected with Mangradex at 1, 50 or 100 mg/kg dosages 3 times per week for three weeks indicated that dosages ≤50 mg/kg could serve as potential diagnostic doses. Whole body 7 Tesla MRI performed on mice injected with Mangradex at a potential diagnostic dose (25 mg/kg or 455 nanomoles Mn(2+)/kg; ~2 orders of magnitude lower than the paramagnetic ion concentration in a typical clinical dose) showed persistent (up to at least 2 hours) contrast enhancement in the vascular branches (Mn(2+) concentration in blood at steady state = 300 ppb, per voxel = 45 femtomoles). The results lay the foundations for further development of Mangradex as a vascular and cellular/ molecular MRI probe.
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Affiliation(s)
- Shruti Kanakia
- Department of Biomedical Engineering, Stony Brook University, New York, NY USA
| | - Jimmy Toussaint
- Department of Biomedical Engineering, Stony Brook University, New York, NY USA
| | - Dung Minh Hoang
- Center for Advanced Imaging Innovation and Research (CAIR), New York University School of Medicine, New York, NY USA
- Bernard and Irene Schwartz Center for Biomedical Imaging, Department of Radiology, New York University School of Medicine, New York, NY USA
| | | | - Stephen Lee
- Department of Biomedical Engineering, Stony Brook University, New York, NY USA
| | | | - William Moore
- Department of Radiology, Stony Brook University, Stony Brook, NY, USA
| | - Youssef Z. Wadghiri
- Center for Advanced Imaging Innovation and Research (CAIR), New York University School of Medicine, New York, NY USA
- Bernard and Irene Schwartz Center for Biomedical Imaging, Department of Radiology, New York University School of Medicine, New York, NY USA
| | - Balaji Sitharaman
- Department of Biomedical Engineering, Stony Brook University, New York, NY USA
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15
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Gizzatov A, Hernández-Rivera M, Keshishian V, Mackeyev Y, Law JJ, Guven A, Sethi R, Qu F, Muthupillai R, Cabreira-Hansen MDG, Willerson JT, Perin EC, Ma Q, Bryant RG, Wilson LJ. Surfactant-free Gd(3+)-ion-containing carbon nanotube MRI contrast agents for stem cell labeling. NANOSCALE 2015; 7:12085-91. [PMID: 26119138 DOI: 10.1039/c5nr02078f] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
There is an ever increasing interest in developing new stem cell therapies. However, imaging and tracking stem cells in vivo after transplantation remains a serious challenge. In this work, we report new, functionalized and high-performance Gd(3+)-ion-containing ultra-short carbon nanotube (US-tube) MRI contrast agent (CA) materials which are highly-water-dispersible (ca. 35 mg ml(-1)) without the need of a surfactant. The new materials have extremely high T1-weighted relaxivities of 90 (mM s)(-1) per Gd(3+) ion at 1.5 T at room temperature and have been used to safely label porcine bone-marrow-derived mesenchymal stem cells for MR imaging. The labeled cells display excellent image contrast in phantom imaging experiments, and TEM images of the labeled cells, in general, reveal small clusters of the CA material located within the cytoplasm with 10(9) Gd(3+) ions per cell.
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Affiliation(s)
- Ayrat Gizzatov
- Department of Chemistry, Richard E. Smalley Institute for Nanoscale Science and Technology, Rice University, 6100 Main Street, Houston, TX 77251-1892, USA.
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16
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Wang X, Duch MC, Mansukhani N, Ji Z, Liao YP, Wang M, Zhang H, Sun B, Chang CH, Li R, Lin S, Meng H, Xia T, Hersam MC, Nel AE. Use of a pro-fibrogenic mechanism-based predictive toxicological approach for tiered testing and decision analysis of carbonaceous nanomaterials. ACS NANO 2015; 9:3032-43. [PMID: 25646681 PMCID: PMC4539018 DOI: 10.1021/nn507243w] [Citation(s) in RCA: 90] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
Engineered carbonaceous nanomaterials (ECNs), including single-wall carbon nanotubes (SWCNTs), multiwall carbon nanotubes (MWCNTs), graphene, and graphene oxide (GO), are potentially hazardous to the lung. With incremental experience in the use of predictive toxicological approaches, seeking to relate ECN physicochemical properties to adverse outcome pathways (AOPs), it is logical to explore the existence of a common AOP that allows comparative analysis of broad ECN categories. We established an ECN library comprising three different types of SWCNTs, graphene, and graphene oxide (two sizes) for comparative analysis according to a cell-based AOP that also plays a role in the pathogenesis of pulmonary fibrosis. SWCNTs synthesized by Hipco, arc discharge and Co-Mo catalyst (CoMoCAT) methods were obtained in their as-prepared (AP) state, following which they were further purified (PD) or coated with Pluronic F108 (PF108) or bovine serum albumin (BSA) to improve dispersal and colloidal stability. GO was prepared as two sizes, GO-small (S) and GO-large (L), while the graphene samples were coated with BSA and PF108 to enable dispersion in aqueous solution. In vitro screening showed that AP- and PD-SWCNTs, irrespective of the method of synthesis, as well as graphene (BSA) and GO (S and L) could trigger interleukin-1β (IL-1β) and transforming growth factor-β1 (TGF-β1) production in myeloid (THP-1) and epithelial (BEAS-2B) cell lines, respectively. Oropharyngeal aspiration in mice confirmed that AP-Hipco tubes, graphene (BSA-dispersed), GO-S and GO-L could induce IL-1β and TGF-β1 production in the lung in parallel with lung fibrosis. Notably, GO-L was the most pro-fibrogenic material based on rapid kinetics of pulmonary injury. In contrast, PF108-dispersed SWCNTs and -graphene failed to exert fibrogenic effects. Collectively, these data indicate that the dispersal state and surface reactivity of ECNs play key roles in triggering a pro-fibrogenic AOP, which could prove helpful for hazard ranking and a proposed tiered testing approach for large ECN categories.
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Affiliation(s)
- Xiang Wang
- Division of NanoMedicine, Department of Medicine, University of California, Los Angeles, CA 90095, United States
- California NanoSystems Institute, University of California, Los Angeles, CA 90095, United States
| | - Matthew C. Duch
- Departments of Materials Science and Engineering, Chemistry, and Medicine, Northwestern University, Evanston, Illinois 60208, United States
| | - Nikhita Mansukhani
- Departments of Materials Science and Engineering, Chemistry, and Medicine, Northwestern University, Evanston, Illinois 60208, United States
| | - Zhaoxia Ji
- California NanoSystems Institute, University of California, Los Angeles, CA 90095, United States
| | - Yu-Pei Liao
- Division of NanoMedicine, Department of Medicine, University of California, Los Angeles, CA 90095, United States
| | - Meiying Wang
- Division of NanoMedicine, Department of Medicine, University of California, Los Angeles, CA 90095, United States
| | - Haiyuan Zhang
- California NanoSystems Institute, University of California, Los Angeles, CA 90095, United States
| | - Bingbing Sun
- Division of NanoMedicine, Department of Medicine, University of California, Los Angeles, CA 90095, United States
| | - Chong Hyun Chang
- California NanoSystems Institute, University of California, Los Angeles, CA 90095, United States
| | - Ruibin Li
- Division of NanoMedicine, Department of Medicine, University of California, Los Angeles, CA 90095, United States
| | - Sijie Lin
- California NanoSystems Institute, University of California, Los Angeles, CA 90095, United States
| | - Huan Meng
- Division of NanoMedicine, Department of Medicine, University of California, Los Angeles, CA 90095, United States
- California NanoSystems Institute, University of California, Los Angeles, CA 90095, United States
| | - Tian Xia
- Division of NanoMedicine, Department of Medicine, University of California, Los Angeles, CA 90095, United States
- California NanoSystems Institute, University of California, Los Angeles, CA 90095, United States
| | - Mark C. Hersam
- Departments of Materials Science and Engineering, Chemistry, and Medicine, Northwestern University, Evanston, Illinois 60208, United States
| | - André E. Nel
- Division of NanoMedicine, Department of Medicine, University of California, Los Angeles, CA 90095, United States
- California NanoSystems Institute, University of California, Los Angeles, CA 90095, United States
- Corresponding Author: André E. Nel, M.D./Ph.D., Department of Medicine, Division of NanoMedicine, UCLA School of Medicine, 52-175 CHS, 10833 Le Conte Ave, Los Angeles, CA 90095-1680. Tel: (310) 825-6620, Fax: (310) 206-8107,
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17
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Rotz MW, Culver KSB, Parigi G, MacRenaris KW, Luchinat C, Odom TW, Meade TJ. High relaxivity Gd(III)-DNA gold nanostars: investigation of shape effects on proton relaxation. ACS NANO 2015; 9:3385-96. [PMID: 25723190 PMCID: PMC4489565 DOI: 10.1021/nn5070953] [Citation(s) in RCA: 82] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/18/2023]
Abstract
Gadolinium(III) nanoconjugate contrast agents (CAs) have distinct advantages over their small-molecule counterparts in magnetic resonance imaging. In addition to increased Gd(III) payload, a significant improvement in proton relaxation efficiency, or relaxivity (r1), is often observed. In this work, we describe the synthesis and characterization of a nanoconjugate CA created by covalent attachment of Gd(III) to thiolated DNA (Gd(III)-DNA), followed by surface conjugation onto gold nanostars (DNA-Gd@stars). These conjugates exhibit remarkable r1 with values up to 98 mM(-1) s(-1). Additionally, DNA-Gd@stars show efficient Gd(III) delivery and biocompatibility in vitro and generate significant contrast enhancement when imaged at 7 T. Using nuclear magnetic relaxation dispersion analysis, we attribute the high performance of the DNA-Gd@stars to an increased contribution of second-sphere relaxivity compared to that of spherical CA equivalents (DNA-Gd@spheres). Importantly, the surface of the gold nanostar contains Gd(III)-DNA in regions of positive, negative, and neutral curvature. We hypothesize that the proton relaxation enhancement observed results from the presence of a unique hydrophilic environment produced by Gd(III)-DNA in these regions, which allows second-sphere water molecules to remain adjacent to Gd(III) ions for up to 10 times longer than diffusion. These results establish that particle shape and second-sphere relaxivity are important considerations in the design of Gd(III) nanoconjugate CAs.
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Affiliation(s)
- Matthew W. Rotz
- Departments of Chemistry, Molecular Biosciences, Neurobiology, and Radiology, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Kayla S. B. Culver
- Departments of Chemistry, Materials Science and Engineering, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Giacomo Parigi
- Magnetic Resonance Center (CERM) and Department of Chemistry, University of Florence, Via Luigi Sacconi 6, 50019 Sesto Fiorentino, Italy
| | - Keith W. MacRenaris
- Quantitative Bio-elemental Imaging Center, Department of Molecular Biosciences, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Claudio Luchinat
- Magnetic Resonance Center (CERM) and Department of Chemistry, University of Florence, Via Luigi Sacconi 6, 50019 Sesto Fiorentino, Italy
| | - Teri W. Odom
- Departments of Chemistry, Materials Science and Engineering, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Thomas J. Meade
- Departments of Chemistry, Molecular Biosciences, Neurobiology, and Radiology, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
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18
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Abstract
This review presents an accessible discussion of the application of trivalent lanthanide ions in both optical and magnetic resonance imaging.
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19
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Hung AH, Holbrook RJ, Rotz MW, Glasscock CJ, Mansukhani ND, MacRenaris KW, Manus LM, Duch MC, Dam KT, Hersam MC, Meade TJ. Graphene oxide enhances cellular delivery of hydrophilic small molecules by co-incubation. ACS NANO 2014; 8:10168-77. [PMID: 25226566 PMCID: PMC4212791 DOI: 10.1021/nn502986e] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2014] [Accepted: 09/16/2014] [Indexed: 05/22/2023]
Abstract
The delivery of bioactive molecules into cells has broad applications in biology and medicine. Polymer-modified graphene oxide (GO) has recently emerged as a de facto noncovalent vehicle for hydrophobic drugs. Here, we investigate a different approach using native GO to deliver hydrophilic molecules by co-incubation in culture. GO adsorption and delivery were systematically studied with a library of 15 molecules synthesized with Gd(III) labels to enable quantitation. Amines were revealed to be a key chemical group for adsorption, while delivery was shown to be quantitatively predictable by molecular adsorption, GO sedimentation, and GO size. GO co-incubation was shown to enhance delivery by up to 13-fold and allowed for a 100-fold increase in molecular incubation concentration compared to the alternative of nanoconjugation. When tested in the application of Gd(III) cellular MRI, these advantages led to a nearly 10-fold improvement in sensitivity over the state-of-the-art. GO co-incubation is an effective method of cellular delivery that is easily adoptable by researchers across all fields.
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Affiliation(s)
- Andy H. Hung
- Department of Chemistry, Molecular Biosciences, Neurobiology, Biomedical Engineering, and Radiology, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113, United States
| | - Robert J. Holbrook
- Department of Chemistry, Molecular Biosciences, Neurobiology, Biomedical Engineering, and Radiology, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113, United States
| | - Matthew W. Rotz
- Department of Chemistry, Molecular Biosciences, Neurobiology, Biomedical Engineering, and Radiology, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113, United States
| | - Cameron J. Glasscock
- Department of Chemistry, Molecular Biosciences, Neurobiology, Biomedical Engineering, and Radiology, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113, United States
| | - Nikhita D. Mansukhani
- Department of Materials Science and Engineering and Department of Chemistry, Northwestern University, 2220 Campus Drive, Evanston, Illinois 60208-3108, United States
| | - Keith W. MacRenaris
- Department of Chemistry, Molecular Biosciences, Neurobiology, Biomedical Engineering, and Radiology, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113, United States
| | - Lisa M. Manus
- Department of Chemistry, Molecular Biosciences, Neurobiology, Biomedical Engineering, and Radiology, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113, United States
| | - Matthew C. Duch
- Department of Materials Science and Engineering and Department of Chemistry, Northwestern University, 2220 Campus Drive, Evanston, Illinois 60208-3108, United States
| | - Kevin T. Dam
- Department of Chemistry, Molecular Biosciences, Neurobiology, Biomedical Engineering, and Radiology, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113, United States
| | - Mark C. Hersam
- Department of Materials Science and Engineering and Department of Chemistry, Northwestern University, 2220 Campus Drive, Evanston, Illinois 60208-3108, United States
- Address correspondence to ;
| | - Thomas J. Meade
- Department of Chemistry, Molecular Biosciences, Neurobiology, Biomedical Engineering, and Radiology, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113, United States
- Address correspondence to ;
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20
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Preslar AT, Parigi G, McClendon MT, Sefick SS, Moyer TJ, Haney CR, Waters EA, MacRenaris KW, Luchinat C, Stupp SI, Meade TJ. Gd(III)-labeled peptide nanofibers for reporting on biomaterial localization in vivo. ACS NANO 2014; 8:7325-32. [PMID: 24937195 PMCID: PMC4216205 DOI: 10.1021/nn502393u] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/01/2014] [Accepted: 06/17/2014] [Indexed: 05/23/2023]
Abstract
Bioactive supramolecular nanostructures are of great importance in regenerative medicine and the development of novel targeted therapies. In order to use supramolecular chemistry to design such nanostructures, it is extremely important to track their fate in vivo through the use of molecular imaging strategies. Peptide amphiphiles (PAs) are known to generate a wide array of supramolecular nanostructures, and there is extensive literature on their use in areas such as tissue regeneration and therapies for disease. We report here on a series of PA molecules based on the well-established β-sheet amino acid sequence V3A3 conjugated to macrocyclic Gd(III) labels for magnetic resonance imaging (MRI). These conjugates were shown to form cylindrical supramolecular assemblies using cryogenic transmission electron microscopy and small-angle X-ray scattering. Using nuclear magnetic relaxation dispersion analysis, we observed that thermal annealing of the nanostructures led to a decrease in water exchange lifetime (τm) of hundreds of nanoseconds only for molecules that self-assemble into nanofibers of high aspect ratio. We interpret this decrease to indicate more solvent exposure to the paramagnetic moiety on annealing, resulting in faster water exchange within angstroms of the macrocycle. We hypothesize that faster water exchange in the nanofiber-forming PAs arises from the dehydration and increase in packing density on annealing. Two of the self-assembling conjugates were selected for imaging PAs after intramuscular injections of the PA C16V3A3E3-NH2 in the tibialis anterior muscle of a murine model. Needle tracts were clearly discernible with MRI at 4 days postinjection. This work establishes Gd(III) macrocycle-conjugated peptide amphiphiles as effective tracking agents for peptide amphiphile materials in vivo over the timescale of days.
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Affiliation(s)
- Adam T. Preslar
- Departments of Chemistry, Materials Science and Engineering, and Institute for BioNanotechnology in Medicine, Chemical and Biological Engineering, Departments of Chemistry, Molecular Biosciences, Neurobiology and Radiology, and Center for Advanced Molecular Imaging, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Giacomo Parigi
- Magnetic Resonance Center (CERM) and Department of Chemistry, University of Florence, Via Luigi Sacconi 6, 50019 Sesto Fiorentino, Italy
| | - Mark T. McClendon
- Departments of Chemistry, Materials Science and Engineering, and Institute for BioNanotechnology in Medicine, Chemical and Biological Engineering, Departments of Chemistry, Molecular Biosciences, Neurobiology and Radiology, and Center for Advanced Molecular Imaging, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Samantha S. Sefick
- Departments of Chemistry, Materials Science and Engineering, and Institute for BioNanotechnology in Medicine, Chemical and Biological Engineering, Departments of Chemistry, Molecular Biosciences, Neurobiology and Radiology, and Center for Advanced Molecular Imaging, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Tyson J. Moyer
- Departments of Chemistry, Materials Science and Engineering, and Institute for BioNanotechnology in Medicine, Chemical and Biological Engineering, Departments of Chemistry, Molecular Biosciences, Neurobiology and Radiology, and Center for Advanced Molecular Imaging, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Chad R. Haney
- Departments of Chemistry, Materials Science and Engineering, and Institute for BioNanotechnology in Medicine, Chemical and Biological Engineering, Departments of Chemistry, Molecular Biosciences, Neurobiology and Radiology, and Center for Advanced Molecular Imaging, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Emily A. Waters
- Departments of Chemistry, Materials Science and Engineering, and Institute for BioNanotechnology in Medicine, Chemical and Biological Engineering, Departments of Chemistry, Molecular Biosciences, Neurobiology and Radiology, and Center for Advanced Molecular Imaging, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Keith W. MacRenaris
- Departments of Chemistry, Materials Science and Engineering, and Institute for BioNanotechnology in Medicine, Chemical and Biological Engineering, Departments of Chemistry, Molecular Biosciences, Neurobiology and Radiology, and Center for Advanced Molecular Imaging, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Claudio Luchinat
- Magnetic Resonance Center (CERM) and Department of Chemistry, University of Florence, Via Luigi Sacconi 6, 50019 Sesto Fiorentino, Italy
| | - Samuel I. Stupp
- Departments of Chemistry, Materials Science and Engineering, and Institute for BioNanotechnology in Medicine, Chemical and Biological Engineering, Departments of Chemistry, Molecular Biosciences, Neurobiology and Radiology, and Center for Advanced Molecular Imaging, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
- Address correspondence to ,
| | - Thomas J. Meade
- Departments of Chemistry, Materials Science and Engineering, and Institute for BioNanotechnology in Medicine, Chemical and Biological Engineering, Departments of Chemistry, Molecular Biosciences, Neurobiology and Radiology, and Center for Advanced Molecular Imaging, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
- Address correspondence to ,
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21
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Gizzatov A, Keshishian V, Guven A, Dimiev AM, Qu F, Muthupillai R, Decuzzi P, Bryant RG, Tour JM, Wilson LJ. Enhanced MRI relaxivity of aquated Gd3+ ions by carboxyphenylated water-dispersed graphene nanoribbons. NANOSCALE 2014; 6:3059-3063. [PMID: 24504060 DOI: 10.1039/c3nr06026h] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The present study demonstrates that highly water-dispersed graphene nanoribbons dispersed by carboxyphenylated substituents and conjugated to aquated Gd(3+) ions can serve as a high-performance contrast agent (CA) for applications in T1- and T2-weighted magnetic resonance imaging (MRI) with relaxivity (r1,2) values outperforming currently-available clinical CAs by up to 16 times for r1 and 21 times for r2.
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Affiliation(s)
- Ayrat Gizzatov
- Department of Chemistry, Richard E. Smalley Institute for Nanoscale Science and Technology, Rice University, 6100 Main Street, Hoston, TX-77005, USA.
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