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Ostruszka R, Halili A, Pluháček T, Rárová L, Jirák D, Šišková K. Advanced protein-embedded bimetallic nanocomposite optimized for in vivo fluorescence and magnetic resonance bimodal imaging. J Colloid Interface Sci 2024; 663:467-477. [PMID: 38422973 DOI: 10.1016/j.jcis.2024.02.116] [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: 11/10/2023] [Revised: 02/01/2024] [Accepted: 02/13/2024] [Indexed: 03/02/2024]
Abstract
HYPOTHESIS The development of bimodal imaging probes represents a hot topic of current research. Herein, we deal with developing an innovative bimodal contrast agent enabling fluorescence imaging (FI)/magnetic resonance imaging (MRI) and, simultaneously, consisting of biocompatible nanostructures. Optimized synthesis of advanced protein-embedded bimetallic (APEBM) nanocomposite containing luminescent gold nanoclusters (AuNC) and superparamagnetic iron oxide nanoparticles (SPION), suitable for in vivo dual-modal FI/MR imaging is reported. EXPERIMENTS The APEBM nanocomposite was prepared by a specific sequential one-pot green synthetic approach that is optimized to increase metals (Au, Fe) content and, consequently, the imaging ability of the resulting nanostructures. The protein matrix, represented by serum albumin, was intentionally chosen, and used since it creates an efficient protein corona for both types of optically/magnetically-susceptible nanostructures (AuNC, SPION) and ensures biocompatibility of the resulting APEBM nanocomposite although it contains elevated metal concentrations (approx. 1 mg·mL-1 of Au, around 0.3 mg·mL-1 of Fe). In vitro and in vivo imaging was performed. FINDINGS Successful in vivo FI and MRI recorded in healthy mice corroborated the applicability of the APEBM nanocomposite and, simultaneously, served as a proof of concept concerning the potential future exploitation of this new FI/MRI bimodal contrast agent in preclinical and clinical practice.
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Affiliation(s)
- Radek Ostruszka
- Department of Experimental Physics, Faculty of Science, Palacký University Olomouc, tř. 17. listopadu 12, 77900 Olomouc, Czech Republic
| | - Aminadav Halili
- Institute for Clinical and Experimental Medicine, Vídeňská 9, 140 21 Prague, Czech Republic
| | - Tomáš Pluháček
- Department of Analytical Chemistry, Faculty of Science, Palacký University Olomouc, tř. 17. listopadu 12, 77900 Olomouc, Czech Republic
| | - Lucie Rárová
- Department of Experimental Biology, Faculty of Science, Palacký University Olomouc, Šlechtitelů 27, 77900 Olomouc, Czech Republic
| | - Daniel Jirák
- Institute for Clinical and Experimental Medicine, Vídeňská 9, 140 21 Prague, Czech Republic; Faculty of Health Studies, Technical University of Liberec, Studentská 1402/2, 46117 Liberec, Czech Republic
| | - Karolína Šišková
- Department of Experimental Physics, Faculty of Science, Palacký University Olomouc, tř. 17. listopadu 12, 77900 Olomouc, Czech Republic.
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Kumar A, Sharma B, Lim S. Protein Cage Relaxivity Measurement for Magnetic Resonance Imaging Contrast Agents. Methods Mol Biol 2023; 2671:349-360. [PMID: 37308655 DOI: 10.1007/978-1-0716-3222-2_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Contrast agents are employed to enhance the differentiation of diseased cells or lesions from normal tissues in magnetic resonance imaging (MRI). Protein cages have been explored as templates to synthesize superparamagnetic MRI contrast agents for decades. The biological origin imparts natural precision in forming confined nano-sized reaction vessels. With natural capacity to bind divalent metal ions, ferritin protein cages have been used for the synthesis of nanoparticles containing MRI contrast agents inside their core. Furthermore, ferritin is known to bind transferrin receptor 1 (TfR1) which is overexpressed on specific cancer cell types and could be used for targeted cellular imaging. In addition to iron, other metal ions such as manganese and gadolinium have been encapsulated within the core of ferritin cages. To compare the magnetic properties of ferritin loaded with contrast agents, a protocol for calculating the contrast enhancement power of protein nanocage is required. The contrast enhancement power is demonstrated as relaxivity and can be measured using MRI and solution nuclear magnetic resonance (NMR) methods. In this chapter, we present methods for measuring and calculating the relaxivity of ferritin nanocages loaded with paramagnetic ions in solution (in tube) with NMR and MRI.
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Affiliation(s)
- Ambrish Kumar
- Complex Carbohydrate Research Center, University of Georgia, Athens, GA, USA
| | - Bhargy Sharma
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, Singapore
| | - Sierin Lim
- School of Chemistry, Chemical Engineering and Biotechnology, Nanyang Technological University, Singapore, Singapore.
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Nakahara Y, Endo Y, Inoue I. Construction Protocol of Drug-Protein Cage Complexes for Drug Delivery System. Methods Mol Biol 2023; 2671:335-347. [PMID: 37308654 DOI: 10.1007/978-1-0716-3222-2_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Ferritin is one of the most promising drug delivery system (DDS) carriers because of its uniform nanosize, biodistribution, efficient cellular uptake, and biocompatibility. Conventionally, a disassembly/reassembly method that requires pH change has been used for the encapsulation of molecules in ferritin protein nanocages. Recently, a one-step method in which a complex of ferritin and a targeted drug was obtained by incubating the mixture at an appropriate pH, was established. Here, we describe two types of protocols, the conventional disassembly/reassembly method, and the novel one-step method for the construction of a ferritin-encapsulated drug using doxorubicin as an example molecule.
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Affiliation(s)
- Yuichi Nakahara
- Research Institute for Bioscience Products & Fine Chemicals, Ajinomoto Co., Inc., Kawasaki, Kanagawa, Japan.
| | - Yuta Endo
- Research Institute for Bioscience Products & Fine Chemicals, Ajinomoto Co., Inc., Kawasaki, Kanagawa, Japan
| | - Ippei Inoue
- Research Institute for Bioscience Products & Fine Chemicals, Ajinomoto Co., Inc., Kawasaki, Kanagawa, Japan
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Protein encapsulation of nanocatalysts: A feasible approach to facilitate catalytic theranostics. Adv Drug Deliv Rev 2023; 192:114648. [PMID: 36513163 DOI: 10.1016/j.addr.2022.114648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 11/14/2022] [Accepted: 12/05/2022] [Indexed: 12/14/2022]
Abstract
Enzyme-mimicking nanocatalysts, also termed nanozymes, have attracted much attention in recent years. They are considered potential alternatives to natural enzymes due to their multiple catalytic activities and high stability. However, concerns regarding the colloidal stability, catalytic specificity, efficiency and biosafety of nanomaterials in biomedical applications still need to be addressed. Proteins are biodegradable macromolecules that exhibit superior biocompatibility and inherent bioactivities; hence, the protein modification of nanocatalysts is expected to improve their bioavailability to match clinical needs. The diversity of amino acid residues in proteins provides abundant functional groups for the conjugation or encapsulation of nanocatalysts. Moreover, protein encapsulation can not only improve the overall performance of nanocatalysts in biological systems, but also bestow materials with new features, such as targeting and retention in pathological sites. This review aims to report the recent developments and perspectives of protein-encapsulated catalysts in their functional improvements, modification methods and applications in biomedicine.
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Mohanty A, Parida A, Raut RK, Behera RK. Ferritin: A Promising Nanoreactor and Nanocarrier for Bionanotechnology. ACS BIO & MED CHEM AU 2022; 2:258-281. [PMID: 37101573 PMCID: PMC10114856 DOI: 10.1021/acsbiomedchemau.2c00003] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 04/28/2023]
Abstract
The essence of bionanotechnology lies in the application of nanotechnology/nanomaterials to solve the biological problems. Quantum dots and nanoparticles hold potential biomedical applications, but their inherent problems such as low solubility and associated toxicity due to their interactions at nonspecific target sites is a major concern. The self-assembled, thermostable, ferritin protein nanocages possessing natural iron scavenging ability have emerged as a potential solution to all the above-mentioned problems by acting as nanoreactor and nanocarrier. Ferritins, the cellular iron repositories, are hollow, spherical, symmetric multimeric protein nanocages, which sequester the excess of free Fe(II) and synthesize iron biominerals (Fe2O3·H2O) inside their ∼5-8 nm central cavity. The electrostatics and dynamics of the pore residues not only drives the natural substrate Fe2+ inside ferritin nanocages but also uptakes a set of other metals ions/counterions during in vitro synthesis of nanomaterial. The current review aims to report the recent developments/understanding on ferritin structure (self-assembly, surface/pores electrostatics, metal ion binding sites) and chemistry occurring inside these supramolecular protein cages (protein mediated metal ion uptake and mineralization/nanoparticle formation) along with its surface modification to exploit them for various nanobiotechnological applications. Furthermore, a better understanding of ferritin self-assembly would be highly useful for optimizing the incorporation of nanomaterials via the disassembly/reassembly approach. Several studies have reported the successful engineering of these ferritin protein nanocages in order to utilize them as potential nanoreactor for synthesizing/incorporating nanoparticles and as nanocarrier for delivering imaging agents/drugs at cell specific target sites. Therefore, the combination of nanoscience (nanomaterials) and bioscience (ferritin protein) projects several benefits for various applications ranging from electronics to medicine.
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Edwardson TGW, Levasseur MD, Tetter S, Steinauer A, Hori M, Hilvert D. Protein Cages: From Fundamentals to Advanced Applications. Chem Rev 2022; 122:9145-9197. [PMID: 35394752 DOI: 10.1021/acs.chemrev.1c00877] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Proteins that self-assemble into polyhedral shell-like structures are useful molecular containers both in nature and in the laboratory. Here we review efforts to repurpose diverse protein cages, including viral capsids, ferritins, bacterial microcompartments, and designed capsules, as vaccines, drug delivery vehicles, targeted imaging agents, nanoreactors, templates for controlled materials synthesis, building blocks for higher-order architectures, and more. A deep understanding of the principles underlying the construction, function, and evolution of natural systems has been key to tailoring selective cargo encapsulation and interactions with both biological systems and synthetic materials through protein engineering and directed evolution. The ability to adapt and design increasingly sophisticated capsid structures and functions stands to benefit the fields of catalysis, materials science, and medicine.
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Affiliation(s)
| | | | - Stephan Tetter
- Laboratory of Organic Chemistry, ETH Zurich, 8093 Zurich, Switzerland
| | - Angela Steinauer
- Laboratory of Organic Chemistry, ETH Zurich, 8093 Zurich, Switzerland
| | - Mao Hori
- Laboratory of Organic Chemistry, ETH Zurich, 8093 Zurich, Switzerland
| | - Donald Hilvert
- Laboratory of Organic Chemistry, ETH Zurich, 8093 Zurich, Switzerland
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Abstract
The DNA-binding protein from starved cells, Dps, is a universally conserved prokaryotic ferritin that, in many species, also binds DNA. Dps homologs have been identified in the vast majority of bacterial species and several archaea. Dps also may play a role in the global regulation of gene expression, likely through chromatin reorganization. Dps has been shown to use both its ferritin and DNA-binding functions to respond to a variety of environmental pressures, including oxidative stress. One mechanism that allows Dps to achieve this is through a global nucleoid restructuring event during stationary phase, resulting in a compact, hexacrystalline nucleoprotein complex called the biocrystal that occludes damaging agents from DNA. Due to its small size, hollow spherical structure, and high stability, Dps is being developed for applications in biotechnology.
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Yu J, Cao C, Fang F, Pan Y. Enhanced Magnetic Hyperthermia of Magnetoferritin through Synthesis at Elevated Temperature. Int J Mol Sci 2022; 23:ijms23074012. [PMID: 35409372 PMCID: PMC8999155 DOI: 10.3390/ijms23074012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 03/30/2022] [Indexed: 12/11/2022] Open
Abstract
Iron oxide nanoparticles have attracted a great deal of research interest in recent years for magnetic hyperthermia therapy owing to their biocompatibility and superior thermal conversion efficiency. Magnetoferritin is a type of biomimetic superparamagnetic iron oxide nanoparticle in a ferritin cage with good monodispersity, biocompatibility, and natural hydrophilicity. However, the magnetic hyperthermic efficiency of this kind of nanoparticle is limited by the small size of the mineral core as well as its low synthesis temperature. Here, we synthesized a novel magnetoferritin particle by using a recombinant ferritin from the hyperthermophilic archaeon Pyrococcus furiosus as a template with high iron atom loading of 9517 under a designated temperature of 90 °C. Compared with the magnetoferritins synthesized at 45 and 65 °C, the one synthesized at 90 °C displays a larger average magnetite and/or maghemite core size of 10.3 nm. This yields an increased saturation magnetization of up to 49.6 emu g−1 and an enhanced specific absorption rate (SAR) of 805.3 W g−1 in an alternating magnetic field of 485.7 kHz and 49 kA m−1. The maximum intrinsic loss power (ILP) value is 1.36 nHm2 kg−1. These results provide new insights into the biomimetic synthesis of magnetoferritins with enhanced hyperthermic efficiency and demonstrate the potential application of magnetoferritin in the magnetic hyperthermia of tumors.
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Affiliation(s)
- Jiacheng Yu
- Key Laboratory of Earth and Planetary Physics, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China; (J.Y.); (F.F.); (Y.P.)
- Innovation Academy for Earth Science, Chinese Academy of Sciences, Beijing 100029, China
| | - Changqian Cao
- Key Laboratory of Earth and Planetary Physics, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China; (J.Y.); (F.F.); (Y.P.)
- Innovation Academy for Earth Science, Chinese Academy of Sciences, Beijing 100029, China
- Correspondence:
| | - Fengjiao Fang
- Key Laboratory of Earth and Planetary Physics, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China; (J.Y.); (F.F.); (Y.P.)
- Innovation Academy for Earth Science, Chinese Academy of Sciences, Beijing 100029, China
- College of Earth and Planetary Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yongxin Pan
- Key Laboratory of Earth and Planetary Physics, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China; (J.Y.); (F.F.); (Y.P.)
- Innovation Academy for Earth Science, Chinese Academy of Sciences, Beijing 100029, China
- College of Earth and Planetary Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
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9
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Taher M, Maity B, Nakane T, Abe S, Ueno T, Mazumdar S. Controlled Uptake of an Iridium Complex inside Engineered apo‐Ferritin Nanocages: Study of Structure and Catalysis**. Angew Chem Int Ed Engl 2022; 61:e202116623. [DOI: 10.1002/anie.202116623] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Indexed: 12/17/2022]
Affiliation(s)
- Mohd Taher
- Department of Chemical Sciences Tata Institute of Fundamental Research Homi Bhabha Road, Colaba Mumbai 400005 India
| | - Basudev Maity
- School of Life science and Technology Tokyo Institute of Technology Nagatsuta-cho 4259, Midori-ku Yokohama 226-8501 Japan
| | - Taiki Nakane
- School of Life science and Technology Tokyo Institute of Technology Nagatsuta-cho 4259, Midori-ku Yokohama 226-8501 Japan
| | - Satoshi Abe
- School of Life science and Technology Tokyo Institute of Technology Nagatsuta-cho 4259, Midori-ku Yokohama 226-8501 Japan
| | - Takafumi Ueno
- School of Life science and Technology Tokyo Institute of Technology Nagatsuta-cho 4259, Midori-ku Yokohama 226-8501 Japan
- World Research Hub Initiative (WRHI) Tokyo Institute of Technology Nagatsuta-cho 4259, Midori-ku Yokohama 226-8501 Japan
| | - Shyamalava Mazumdar
- Department of Chemical Sciences Tata Institute of Fundamental Research Homi Bhabha Road, Colaba Mumbai 400005 India
- World Research Hub Initiative (WRHI) Tokyo Institute of Technology Nagatsuta-cho 4259, Midori-ku Yokohama 226-8501 Japan
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10
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Aslan TN. Relaxivity properties of magnetoferritin: The iron loading effect. J Biosci Bioeng 2022; 133:474-480. [DOI: 10.1016/j.jbiosc.2022.01.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 01/11/2022] [Accepted: 01/11/2022] [Indexed: 12/16/2022]
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11
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Taher M, Maity B, Nakane T, Abe S, Ueno T, Mazumdar S. Controlled Uptake of an Iridium Complex inside Engineered apo‐Ferritin Nanocages: Study of Structure and Catalysis. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202116623] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Mohd Taher
- Tata Institute of Fundamental Research Department of Chemical Sciences Homi Bhabha RoadNavy NagarColaba 400005 Mumbai INDIA
| | - Basudev Maity
- Tokyo Institute of Technology: Tokyo Kogyo Daigaku School of Life Science and Technology Nagatsuta-Cho4259-B55 226-8501 Midori-ku JAPAN
| | - Taiki Nakane
- Tokyo Institute of Technology: Tokyo Kogyo Daigaku School of Life Science and technology Nagatsuta-Cho4259-B55 226-8501 Midori-ku JAPAN
| | - Satoshi Abe
- Tokyo Institute of Technology: Tokyo Kogyo Daigaku School of Life Science and Technology Nagatsuta-Cho4259-B55 226-8501 Midori-ku JAPAN
| | - Takafumi Ueno
- Tokyo Institute of Technology: Tokyo Kogyo Daigaku School of Life Science and Technology Nagatsuta-cho4259-B55 226-8501 Midori-ku JAPAN
| | - Shyamalava Mazumdar
- Tata Institute of Fundamental Research Department of Chemical Sciences Homi Bhabha RoadColaba 400005 Mumbai INDIA
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Kumar A, Nandwana V, Ryoo SR, Ravishankar S, Sharma B, Pervushin K, Dravid VP, Lim S. Magnetoferritin enhances T 2 contrast in magnetic resonance imaging of macrophages. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 128:112282. [PMID: 34474835 DOI: 10.1016/j.msec.2021.112282] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 06/20/2021] [Accepted: 06/24/2021] [Indexed: 01/15/2023]
Abstract
Imaging of immune cells has wide implications in understanding disease progression and staging. While optical imaging is limited in penetration depth due to light properties, magnetic resonance (MR) imaging provides a more powerful tool for the imaging of deep tissues where immune cells reside. Due to poor MR signal to noise ratio, tracking of such cells typically requires contrast agents. This report presents an in-depth physical characterization and application of archaeal magnetoferritin for MR imaging of macrophages - an important component of the innate immune system that is the first line of defense and first responder in acute inflammation. Magnetoferritin is synthesized by loading iron in apoferritin in anaerobic condition at 65 °C. The loading method results in one order of magnitude enhancement of r1 and r2 relaxivities compared to standard ferritin synthesized by aerobic loading of iron at room temperature. Detailed characterizations of the magnetoferritin revealed a crystalline core structure that is distinct from previously reported ones indicating magnetite form. The magnetite core is more stable in the presence of reducing agents and has higher peroxidase-like activities compared to the core in standard loading. Co-incubation of macrophage cells with magnetoferritin in-vitro shows significantly higher enhancement in T2-MRI contrast of the immune cells compared to standard ferritin.
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Affiliation(s)
- Ambrish Kumar
- School of Chemical and Biomedical Engineering, Nanyang Technological University, 70 Nanyang Dr., Block N1.3, Singapore 637457, Singapore; NTU-Northwestern Institute for Nanomedicine, Nanyang Technological University, Singapore 637553
| | - Vikas Nandwana
- Department of Materials Science & Engineering, Northwestern University, Evanston, IL 60208, USA; International Institute for Nanotechnology (IIN), Evanston, IL 60208, USA
| | - Soo-Ryoon Ryoo
- Department of Materials Science & Engineering, Northwestern University, Evanston, IL 60208, USA; International Institute for Nanotechnology (IIN), Evanston, IL 60208, USA
| | - Samyukta Ravishankar
- School of Chemical and Biomedical Engineering, Nanyang Technological University, 70 Nanyang Dr., Block N1.3, Singapore 637457, Singapore
| | - Bhargy Sharma
- School of Biological Sciences, Nanyang Technological University, 60 Nanyang Dr, Singapore 637551
| | - Konstantin Pervushin
- NTU-Northwestern Institute for Nanomedicine, Nanyang Technological University, Singapore 637553; School of Biological Sciences, Nanyang Technological University, 60 Nanyang Dr, Singapore 637551
| | - Vinayak P Dravid
- Department of Materials Science & Engineering, Northwestern University, Evanston, IL 60208, USA; International Institute for Nanotechnology (IIN), Evanston, IL 60208, USA; Applied Physics Program, Norhtwestern University, Evanston, IL 60208, USA
| | - Sierin Lim
- School of Chemical and Biomedical Engineering, Nanyang Technological University, 70 Nanyang Dr., Block N1.3, Singapore 637457, Singapore; NTU-Northwestern Institute for Nanomedicine, Nanyang Technological University, Singapore 637553.
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Zhang B, Tang G, He J, Yan X, Fan K. Ferritin nanocage: A promising and designable multi-module platform for constructing dynamic nanoassembly-based drug nanocarrier. Adv Drug Deliv Rev 2021; 176:113892. [PMID: 34331986 DOI: 10.1016/j.addr.2021.113892] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 05/26/2021] [Accepted: 07/20/2021] [Indexed: 12/16/2022]
Abstract
Ferritin has been widely recognized as an ideal drug delivery vehicle owing to its unique cage-like structure. Coupled with intrinsic targeting ability and excellent biosafety, ferritin-based drug delivery system, recently coined as ferritin drug carrier (FDC), has sparked great interest among researchers and shown promising application potential in the biomedical field. However, the flexibility and accuracy of traditional FDCs are limited when facing with complex disease microenvironments. To meet the fast-growing requirements for precision medicine, ferritin can serve as a designable multi-module platform to fabricate smarter FDC, which we introduce here as dynamic nanoassembly-based ferritin drug carrier (DNFDC). Compared to conventional FDC, DNFDCs directly integrate required functions into their nanostructure, which can achieve dynamic transformation upon stimuli to specifically activate and exert therapeutic functions at targeted sites. In this review, we summarize the superior characteristics of ferritin that contribute to the on-demand design of DNFDC and outline the current advances in DNFDC. Moreover, the potential research directions and challenges are also discussed here. Hopefully, this review may inspire the future development of DNFDC.
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Affiliation(s)
- Baoli Zhang
- CAS Engineering Laboratory for Nanozyme, Key Laboratory of Protein and Peptide Pharmaceutical, Institute of Biophysics, Chinese Academy of Sciences, 15 Datun Road, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 101408, China
| | - Guoheng Tang
- CAS Engineering Laboratory for Nanozyme, Key Laboratory of Protein and Peptide Pharmaceutical, Institute of Biophysics, Chinese Academy of Sciences, 15 Datun Road, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 101408, China
| | - Jiuyang He
- CAS Engineering Laboratory for Nanozyme, Key Laboratory of Protein and Peptide Pharmaceutical, Institute of Biophysics, Chinese Academy of Sciences, 15 Datun Road, Beijing 100101, China
| | - Xiyun Yan
- CAS Engineering Laboratory for Nanozyme, Key Laboratory of Protein and Peptide Pharmaceutical, Institute of Biophysics, Chinese Academy of Sciences, 15 Datun Road, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 101408, China; Nanozyme Medical Center, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, China.
| | - Kelong Fan
- CAS Engineering Laboratory for Nanozyme, Key Laboratory of Protein and Peptide Pharmaceutical, Institute of Biophysics, Chinese Academy of Sciences, 15 Datun Road, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 101408, China; Nanozyme Medical Center, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, China.
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14
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Jiang B, Jia X, Ji T, Zhou M, He J, Wang K, Tian J, Yan X, Fan K. Ferritin nanocages for early theranostics of tumors via inflammation-enhanced active targeting. SCIENCE CHINA-LIFE SCIENCES 2021; 65:328-340. [PMID: 34482518 DOI: 10.1007/s11427-021-1976-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 07/02/2021] [Indexed: 01/10/2023]
Abstract
Engineered nanocarriers have been widely developed for tumor theranostics. However, the delivery of imaging probes or therapeutic drugs to the tumor pre-formation site for early and accurate detection and therapy remains a major challenge. Here, by using tailor-functionalized human H-ferritin (HFn), we developed a triple-modality nanoprobe IRdye800-M-HFn and achieved the early imaging of tumor cells before the formation of solid tumor tissues. Then, we developed an HFn-doxorubicin (Dox) drug delivery system by loading Dox into the HFn protein cage and achieved early-stage tumor therapy. The intravenous injection of HFn nanoprobes enabled the imaging of tumor cells as early as two days after tumor implantation, and the triple-modality imaging techniques, namely, near-infrared fluorescence molecular imaging (NIR-FMI), magnetic resonance imaging (MRI), and photoacoustic imaging (PAI), ensured the accuracy of detection. Further exploration indicated that HFn could specifically penetrate into pre-solid tumor sites by tumor-associated inflammation-mediated blood vessel leakage, followed by effective accumulation in tumor cells by the specific targeting property of HFn to transferrin receptor 1. Thus, the HFn-Dox drug delivery system delivered Dox into the tumor pre-formation site and effectively killed tumor cells at early stage. IRDye800-M-HFn nanoprobes and HFn-Dox provide promising strategies for early-stage tumor diagnosis and constructive implications for early-stage tumor treatment.
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Affiliation(s)
- Bing Jiang
- Nanozyme Medical Center, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, China
- CAS Engineering Laboratory for Nanozyme, Key Laboratory of Protein and Peptide Pharmaceuticals, Institute of Biophysics, Chinese Academy of Sciences, Beijing, 100101, China
| | - Xiaohua Jia
- Key Laboratory of Molecular Imaging of Chinese Academy of Sciences, Institute of Automation, Chinese Academy of Sciences, Beijing, 100190, China
| | - Tianjiao Ji
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Meng Zhou
- CAS Engineering Laboratory for Nanozyme, Key Laboratory of Protein and Peptide Pharmaceuticals, Institute of Biophysics, Chinese Academy of Sciences, Beijing, 100101, China
| | - Jiuyang He
- CAS Engineering Laboratory for Nanozyme, Key Laboratory of Protein and Peptide Pharmaceuticals, Institute of Biophysics, Chinese Academy of Sciences, Beijing, 100101, China
| | - Kun Wang
- Key Laboratory of Molecular Imaging of Chinese Academy of Sciences, Institute of Automation, Chinese Academy of Sciences, Beijing, 100190, China
| | - Jie Tian
- Key Laboratory of Molecular Imaging of Chinese Academy of Sciences, Institute of Automation, Chinese Academy of Sciences, Beijing, 100190, China.
- Beijing Advanced Innovation Center for Big Data-Based Precision Medicine, School of Medicine, Beihang University, Beijing, 100191, China.
| | - Xiyun Yan
- Nanozyme Medical Center, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, China.
- CAS Engineering Laboratory for Nanozyme, Key Laboratory of Protein and Peptide Pharmaceuticals, Institute of Biophysics, Chinese Academy of Sciences, Beijing, 100101, China.
| | - Kelong Fan
- Nanozyme Medical Center, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, China.
- CAS Engineering Laboratory for Nanozyme, Key Laboratory of Protein and Peptide Pharmaceuticals, Institute of Biophysics, Chinese Academy of Sciences, Beijing, 100101, China.
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15
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Cohen D, Mashiach R, Houben L, Galisova A, Addadi Y, Kain D, Lubart A, Blinder P, Allouche-Arnon H, Bar-Shir A. Glyconanofluorides as Immunotracers with a Tunable Core Composition for Sensitive Hotspot Magnetic Resonance Imaging of Inflammatory Activity. ACS NANO 2021; 15:7563-7574. [PMID: 33872494 PMCID: PMC8155386 DOI: 10.1021/acsnano.1c01040] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 04/15/2021] [Indexed: 06/12/2023]
Abstract
Nature-inspired nanosized formulations based on an imageable, small-sized inorganic core scaffold, on which biomolecules are assembled to form nanobiomimetics, hold great promise for both early diagnostics and developed therapeutics. Nevertheless, the fabrication of nanobiomimetics that allow noninvasive background-free mapping of pathological events with improved sensitivity, enhanced specificity, and multiplexed capabilities remains a major challenge. Here, we introduce paramagnetic glyconanofluorides as small-sized (<10 nm) glycomimetics for immunotargeting and sensitive noninvasive in vivo19F magnetic resonance imaging (MRI) mapping of inflammation. A very short T1 relaxation time (70 ms) of the fluorides was achieved by doping the nanofluorides' solid crystal core with paramagnetic Sm3+, resulting in a significant 8-fold enhancement in their 19F MRI sensitivity, allowing faster acquisition and improved detectability levels. The fabricated nanosized glycomimetics exhibit significantly enhanced uptake within activated immune cells, providing background-free in vivo mapping of inflammatory activity, demonstrated in both locally induced inflammation and clinically related neuropathology animal models. Fabricating two types of nanofluorides, each with a distinct chemical shift, allowed us to exploit the color-like features of 19F MRI to map, in real time, immune specificity and preferred targetability of the paramagnetic glyconanofluorides, demonstrating the approach's potential extension to noninvasive multitarget imaging scenarios that are not yet applicable for nanobiomimetics based on other nanocrystal cores.
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Affiliation(s)
- Dana Cohen
- Department
of Organic Chemistry, Weizmann Institute
of Science, Rehovot 7610001, Israel
| | - Reut Mashiach
- Department
of Organic Chemistry, Weizmann Institute
of Science, Rehovot 7610001, Israel
| | - Lothar Houben
- Department
of Chemical Research Support, Weizmann Institute
of Science, Rehovot 7610001, Israel
| | - Andrea Galisova
- Department
of Organic Chemistry, Weizmann Institute
of Science, Rehovot 7610001, Israel
| | - Yoseph Addadi
- Life
Sciences Core Facilities, Weizmann Institute
of Science, Rehovot 7610001, Israel
| | - David Kain
- Neurobiology,
Biochemistry and Biophysics School, George S. Wise Faculty of Life
Sciences, Tel Aviv University, Tel Aviv 69978, Israel
| | - Alisa Lubart
- Neurobiology,
Biochemistry and Biophysics School, George S. Wise Faculty of Life
Sciences, Tel Aviv University, Tel Aviv 69978, Israel
| | - Pablo Blinder
- Neurobiology,
Biochemistry and Biophysics School, George S. Wise Faculty of Life
Sciences, Tel Aviv University, Tel Aviv 69978, Israel
| | - Hyla Allouche-Arnon
- Department
of Organic Chemistry, Weizmann Institute
of Science, Rehovot 7610001, Israel
| | - Amnon Bar-Shir
- Department
of Organic Chemistry, Weizmann Institute
of Science, Rehovot 7610001, Israel
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16
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Kim JH, Dodd S, Ye FQ, Knutsen AK, Nguyen D, Wu H, Su S, Mastrogiacomo S, Esparza TJ, Swenson RE, Brody DL. Sensitive detection of extremely small iron oxide nanoparticles in living mice using MP2RAGE with advanced image co-registration. Sci Rep 2021; 11:106. [PMID: 33420210 PMCID: PMC7794370 DOI: 10.1038/s41598-020-80181-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 12/15/2020] [Indexed: 02/05/2023] Open
Abstract
Magnetic resonance imaging (MRI) is a widely used non-invasive methodology for both preclinical and clinical studies. However, MRI lacks molecular specificity. Molecular contrast agents for MRI would be highly beneficial for detecting specific pathological lesions and quantitatively evaluating therapeutic efficacy in vivo. In this study, an optimized Magnetization Prepared—RApid Gradient Echo (MP-RAGE) with 2 inversion times called MP2RAGE combined with advanced image co-registration is presented as an effective non-invasive methodology to quantitatively detect T1 MR contrast agents. The optimized MP2RAGE produced high quality in vivo mouse brain T1 (or R1 = 1/T1) map with high spatial resolution, 160 × 160 × 160 µm3 voxel at 9.4 T. Test–retest signal to noise was > 20 for most voxels. Extremely small iron oxide nanoparticles (ESIONPs) having 3 nm core size and 11 nm hydrodynamic radius after polyethylene glycol (PEG) coating were intracranially injected into mouse brain and detected as a proof-of-concept. Two independent MP2RAGE MR scans were performed pre- and post-injection of ESIONPs followed by advanced image co-registration. The comparison of two T1 (or R1) maps after image co-registration provided precise and quantitative assessment of the effects of the injected ESIONPs at each voxel. The proposed MR protocol has potential for future use in the detection of T1 molecular contrast agents.
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Affiliation(s)
- Joong H Kim
- Center for Neuroscience and Regenerative Medicine, Henry M. Jackson Foundation, Bethesda, MD, USA.,Laboratory of Functional and Molecular Imaging, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, USA
| | - Stephen Dodd
- Laboratory of Functional and Molecular Imaging, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, USA
| | - Frank Q Ye
- Neurophysiology Imaging Facility, National Institute of Mental Health, National Institute of Neurological Disorders and Stroke, and National Eye Institute, National Institutes of Health, Bethesda, MD, USA
| | - Andrew K Knutsen
- Center for Neuroscience and Regenerative Medicine, Henry M. Jackson Foundation, Bethesda, MD, USA
| | - Duong Nguyen
- Laboratory of Functional and Molecular Imaging, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, USA
| | - Haitao Wu
- Chemistry and Synthesis Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Shiran Su
- Laboratory of Functional and Molecular Imaging, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, USA.,Department of Biomedical Engineering, Washington University in St. Louis, St. Louis, MO, USA
| | - Simone Mastrogiacomo
- Laboratory of Functional and Molecular Imaging, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, USA
| | - Thomas J Esparza
- Center for Neuroscience and Regenerative Medicine, Henry M. Jackson Foundation, Bethesda, MD, USA.,Laboratory of Functional and Molecular Imaging, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, USA
| | - Rolf E Swenson
- Chemistry and Synthesis Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - David L Brody
- Center for Neuroscience and Regenerative Medicine, Henry M. Jackson Foundation, Bethesda, MD, USA. .,Laboratory of Functional and Molecular Imaging, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, USA. .,Department of Neurology, Uniformed Services University of the Health Sciences, Bethesda, MD, USA.
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17
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Xu S, Wang J, Wei Y, Zhao H, Tao T, Wang H, Wang Z, Du J, Wang H, Qian J, Ma K, Wang J. In Situ One-Pot Synthesis of Fe 2O 3@BSA Core-Shell Nanoparticles as Enhanced T 1-Weighted Magnetic Resonance Imagine Contrast Agents. ACS APPLIED MATERIALS & INTERFACES 2020; 12:56701-56711. [PMID: 33296181 DOI: 10.1021/acsami.0c13825] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Ultra-small-sized iron oxide nanoparticles with good biocompatibility are regarded as promising alternatives for the gadolinium-based contrast agents, which are widely used as a positive contrast agent in magnetic resonance imaging (MRI). However, the current preparation of the iron oxide magnetic nanoparticles with small sizes usually involves organic solvents, increasing the complexity of hydrophilic ligand replacement and reducing the synthesis efficiency. It remains a great challenge to explore new iron oxide nanoparticles with good biocompatibility and a high T1 contrast effect. Here, we reported a cage-like protein architecture self-assembled by approximately 6-7 BSA (bovine serum albumin) subunits. The BSA nanocage was then used as a biotemplate to synthesize uniformed and monodispersed Fe2O3@BSA nanoparticles with ultra-small sizes (∼3.5 nm). The Fe2O3@BSA nanoparticle showed a high r1 value of 6.8 mM-1 s-1 and a low r2/r1 ratio of 10.6 at a 3 T magnetic field. Compared to Gd-DTPA, the brighter signal and prolonged angiographic effect of Fe2O3@BSA nanoparticles could greatly benefit steady-state and high-resolution imaging. The further in vivo and in vitro assessments of stability, toxicity, and renal clearance indicated a substantial potential as a T1 contrast agent in preclinical MRI.
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Affiliation(s)
- Shuai Xu
- High Magnetic Field Laboratory, CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, P.R. China
- University of Science and Technology of China, Hefei 230036, P.R. China
| | - Jiarong Wang
- High Magnetic Field Laboratory, CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, P.R. China
| | - Yuan Wei
- School of Basic Medical Sciences, Anhui Medical University, Hefei 230032, P.R. China
| | - Hongxin Zhao
- High Magnetic Field Laboratory, CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, P.R. China
| | - Tongxiang Tao
- High Magnetic Field Laboratory, CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, P.R. China
- University of Science and Technology of China, Hefei 230036, P.R. China
| | - Hui Wang
- High Magnetic Field Laboratory, CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, P.R. China
| | - Zhen Wang
- High Magnetic Field Laboratory, CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, P.R. China
- University of Science and Technology of China, Hefei 230036, P.R. China
| | - Juan Du
- School of Basic Medical Sciences, Anhui Medical University, Hefei 230032, P.R. China
| | - Hongzhi Wang
- Hefei Cancer Hospital, Anhui Province Key Laboratory of Medical Physics and Technology, Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, P.R. China
| | - Junchao Qian
- Hefei Cancer Hospital, Anhui Province Key Laboratory of Medical Physics and Technology, Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, P.R. China
| | - Kun Ma
- High Magnetic Field Laboratory, CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, P.R. China
| | - Junfeng Wang
- High Magnetic Field Laboratory, CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, P.R. China
- University of Science and Technology of China, Hefei 230036, P.R. China
- Institutes of Physical Science and Information Technology, Anhui University, Hefei, Anhui 230601, P.R. China
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18
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Cai Y, Huang J, Xu H, Zhang T, Cao C, Pan Y. Synthesis, characterization and application of magnetoferritin nanoparticle by using human H chain ferritin expressed by Pichia pastoris. NANOTECHNOLOGY 2020; 31:485709. [PMID: 32931463 DOI: 10.1088/1361-6528/abb15d] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Protein-based nanoparticles have developed rapidly in areas such as drug delivery, biomedical imaging and biocatalysis. Ferritin possesses unique properties that make it attractive as a potential platform for a variety of nanobiotechnological applications. Here we synthesized magnetoferritin (P-MHFn) nanoparticles for the first time by using the human H chain of ferritin that was expressed by Pichia pastoris (P-HFn). Western blot results showed that recombinant P-HFn was successfully expressed after methanol induction. Transmission electron microscopy (TEM) showed the spherical cage-like shape and monodispersion of P-HFn. The synthesized magnetoferritin (P-MHFn) retained the properties of magnetoferritin nanoparticles synthesized using HFn expressed by E. coli (E-MHFn): superparamagnetism under ambient conditions and peroxidase-like activity. It is stable under a wider range of pH values (from 5.0 to 11.0), likely due to post-translational modifications such as N-glycosylation on P-HFn. In vivo near-infrared fluorescence imaging experiments revealed that P-MHFn nanoparticles can accumulate in tumors, which suggests that P-MHFn could be used in tumor imaging and therapy. An acute toxicity study of P-MHFn in Sprague Dawley rats showed no abnormalities at a dose up to 20 mg Fe Kg-1 body weight. Therefore, this study shed light on the development of magnetoferritin nanoparticles using therapeutic HFn expressed by Pichia pastoris for biomedical applications.
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Affiliation(s)
- Yao Cai
- Biogeomagnetism Group, Key Laboratory of Earth and Planetary Physics, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, People's Republic of China. France-China International Laboratory of Evolution and Development of Magnetotactic Multicellular Organisms, Chinese Academy of Sciences, Beijing 100029, People's Republic of China. Innovation Academy for Earth Science, Chinese Academy of Sciences, Beijing 100029, People's Republic of China
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19
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Waghwani HK, Uchida M, Fu CY, LaFrance B, Sharma J, McCoy K, Douglas T. Virus-Like Particles (VLPs) as a Platform for Hierarchical Compartmentalization. Biomacromolecules 2020; 21:2060-2072. [PMID: 32319761 DOI: 10.1021/acs.biomac.0c00030] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Hierarchically self-assembled structures are common in biology, but it is often challenging to design and fabricate synthetic analogs. The archetypal cell is defined by hierarchically organized multicompartmentalized structures with boundaries that delineate the interior from exterior environments and is an inspiration for complex functional materials. Here, we have demonstrated an approach to the design and construction of a nested protein cage system that can additionally incorporate the packing of other functional macromolecules and exhibit some of the features of a minimal synthetic cell-like material. We have demonstrated a strategy for controlled co-packaging of subcompartments, ferritin (Fn) cages, together with active cellobiose-hydrolyzing β-glycosidase enzyme macromolecules, CelB, inside the sequestered volume of the bacteriophage P22 capsid. Using controlled in vitro assembly, we were able to modulate the stoichiometry of Fn cages and CelB encapsulated inside the P22 to control the degree of compartmentalization. The co-encapsulated enzyme CelB showed catalytic activity even when packaged at high total macromolecular concentrations comparable to an intracellular environment. This approach could be used as a model to create synthetic protein-based protocells that can confine smaller functionalized proto-organelles and additional macromolecules to support a range of biochemical reactions.
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Affiliation(s)
- Hitesh Kumar Waghwani
- Department of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington, Indiana 47405, United States
| | - Masaki Uchida
- Department of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington, Indiana 47405, United States.,Department of Chemistry, California State University Fresno, Fresno, California 93740, United States
| | - Chi-Yu Fu
- Department of Molecular Biology, The Scripps Research Institute, La Jolla, California 92037, United States.,Institute of Cellular and Organismic Biology, Academia Sinica, Taipei, 115, Taiwan
| | - Benjamin LaFrance
- Department of Chemistry and Biochemistry, Montana State University, Bozeman, Montana 59717, United States
| | - Jhanvi Sharma
- Department of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington, Indiana 47405, United States
| | - Kimberly McCoy
- Department of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington, Indiana 47405, United States
| | - Trevor Douglas
- Department of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington, Indiana 47405, United States
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20
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Silver nanoparticle synthesis in human ferritin by photochemical reduction. J Inorg Biochem 2020; 206:111016. [DOI: 10.1016/j.jinorgbio.2020.111016] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Revised: 01/28/2020] [Accepted: 01/30/2020] [Indexed: 01/04/2023]
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21
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Demchuk AM, Patel TR. The biomedical and bioengineering potential of protein nanocompartments. Biotechnol Adv 2020; 41:107547. [PMID: 32294494 DOI: 10.1016/j.biotechadv.2020.107547] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2019] [Revised: 03/21/2020] [Accepted: 04/03/2020] [Indexed: 12/18/2022]
Abstract
Protein nanocompartments (PNCs) are self-assembling biological nanocages that can be harnessed as platforms for a wide range of nanobiotechnology applications. The most widely studied examples of PNCs include virus-like particles, bacterial microcompartments, encapsulin nanocompartments, enzyme-derived nanocages (such as lumazine synthase and the E2 component of the pyruvate dehydrogenase complex), ferritins and ferritin homologues, small heat shock proteins, and vault ribonucleoproteins. Structural PNC shell proteins are stable, biocompatible, and tolerant of both interior and exterior chemical or genetic functionalization for use as vaccines, therapeutic delivery vehicles, medical imaging aids, bioreactors, biological control agents, emulsion stabilizers, or scaffolds for biomimetic materials synthesis. This review provides an overview of the recent biomedical and bioengineering advances achieved with PNCs with a particular focus on recombinant PNC derivatives.
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Affiliation(s)
- Aubrey M Demchuk
- Department of Neuroscience, University of Lethbridge, 4401 University Drive West, Lethbridge, AB, Canada.
| | - Trushar R Patel
- Alberta RNA Research and Training Institute, Department of Chemistry and Biochemistry, University of Lethbridge, 4401 University Drive West, Lethbridge, AB, Canada; Department of Microbiology, Immunology and Infectious Diseases, Cumming, School of Medicine, University of Calgary, 2500 University Dr. N.W., Calgary, AB T2N 1N4, Canada; Li Ka Shing Institute of Virology and Discovery Lab, Faculty of Medicine & Dentistry, University of Alberta, 6-010 Katz Center for Health Research, Edmonton, AB T6G 2E1, Canada.
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22
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Abstract
Drug formulations and suitable methods for their detection play a very crucial role in the development of therapeutics towards degenerative neurological diseases. For diseases such as Alzheimer’s disease, magnetic resonance imaging (MRI) is a non-invasive clinical technique suitable for early diagnosis. In this review, we will discuss the different experimental conditions which can push MRI as the technique of choice and the gold standard for early diagnosis of Alzheimer’s disease. Here, we describe and compare various techniques for administration of nanoparticles targeted to the brain and suitable formulations of nanoparticles for use as magnetically active therapeutic probes in drug delivery targeting the brain. We explore different physiological pathways involved in the transport of such nanoparticles for successful entry in the brain. In our lab, we have used different formulations of iron oxide nanoparticles (IONPs) and protein nanocages as contrast agents in anatomical MRI of an Alzheimer’s disease (AD) brain. We compare these coatings and their benefits to provide the best contrast in addition to biocompatibility properties to be used as sustainable drug-release systems. In the later sections, the contrast enhancement techniques in MRI studies are discussed. Examples of contrast-enhanced imaging using advanced pulse sequences are discussed with the main focus on important studies in the field of neurological diseases. In addition, T1 contrast agents such as gadolinium chelates are compared with the T2 contrast agents mainly made of superparamagnetic inorganic metal nanoparticles.
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23
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Nasrollahi F, Sana B, Paramelle D, Ahadian S, Khademhosseini A, Lim S. Incorporation of Graphene Quantum Dots, Iron, and Doxorubicin in/on Ferritin Nanocages for Bimodal Imaging and Drug Delivery. ADVANCED THERAPEUTICS 2020. [DOI: 10.1002/adtp.201900183] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Fatemeh Nasrollahi
- School of Chemical and Biomedical EngineeringNanyang Technological University 70 Nanyang Drive, Block N1.3 Singapore 637457
- Center for Minimally Invasive Therapeutics (C‐MIT)University of California—Los Angeles Los Angeles CA 90095 USA
- Department of BioengineeringUniversity of California—Los Angeles Los Angeles CA 90095 USA
- School of Chemical Engineering, College of EngineeringUniversity of Tehran P.O. Box: 11155/4563 Tehran Iran
| | - Barindra Sana
- School of Chemical and Biomedical EngineeringNanyang Technological University 70 Nanyang Drive, Block N1.3 Singapore 637457
- p53 LaboratoryAgency for Science Technology and Research (A*STAR) 8A Biomedical Grove Singapore 138648
| | - David Paramelle
- Institute of Materials Research and EngineeringA*STAR (Agency for Science, Technology and Research) 2 Fusionopolis Way, Innovis #08‐03 Singapore 138634
| | - Samad Ahadian
- Center for Minimally Invasive Therapeutics (C‐MIT)University of California—Los Angeles Los Angeles CA 90095 USA
- Department of BioengineeringUniversity of California—Los Angeles Los Angeles CA 90095 USA
| | - Ali Khademhosseini
- Center for Minimally Invasive Therapeutics (C‐MIT)University of California—Los Angeles Los Angeles CA 90095 USA
- Department of BioengineeringUniversity of California—Los Angeles Los Angeles CA 90095 USA
- Department of Radiological Sciences, David Geffen School of MedicineDepartment of Chemical and Biomolecular EngineeringUniversity of California—Los Angeles Los Angeles CA 90095 USA
| | - Sierin Lim
- School of Chemical and Biomedical EngineeringNanyang Technological University 70 Nanyang Drive, Block N1.3 Singapore 637457
- NTU‐Northwestern Institute for Nanomedicine (NNIN)Nanyang Technological University 50 Nanyang Drive, Block N3.1, #01‐03 Singapore 637553
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24
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Parida A, Mohanty A, Kansara BT, Behera RK. Impact of Phosphate on Iron Mineralization and Mobilization in Nonheme Bacterioferritin B from Mycobacterium tuberculosis. Inorg Chem 2019; 59:629-641. [DOI: 10.1021/acs.inorgchem.9b02894] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Akankshika Parida
- Department of Chemistry, National Institute of Technology, Rourkela 769008, Odisha, India
| | - Abhinav Mohanty
- Department of Chemistry, National Institute of Technology, Rourkela 769008, Odisha, India
| | - Bharat T. Kansara
- Tata Institute of Fundamental Research, Homi Bhabha Road, Colaba, Mumbai 400005, India
| | - Rabindra K. Behera
- Department of Chemistry, National Institute of Technology, Rourkela 769008, Odisha, India
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25
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Experimental Evaluation on the Heating Efficiency of Magnetoferritin Nanoparticles in an Alternating Magnetic Field. NANOMATERIALS 2019; 9:nano9101457. [PMID: 31615049 PMCID: PMC6835341 DOI: 10.3390/nano9101457] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 10/06/2019] [Accepted: 10/10/2019] [Indexed: 12/11/2022]
Abstract
The superparamagnetic substance magnetoferritin is a potential bio-nanomaterial for tumor magnetic hyperthermia because of its active tumor-targeting outer protein shell, uniform and tunable nanosized inner mineral core, monodispersity and good biocompatibility. Here, we evaluated the heating efficiency of magnetoferritin nanoparticles in an alternating magnetic field (AMF). The effects of core-size, Fe concentration, viscosity, and field frequency and amplitude were investigated. Under 805.5 kHz and 19.5 kA/m, temperature rise (ΔT) and specific loss power (SLP) measured on magnetoferritin nanoparticles with core size of 4.8 nm at 5 mg/mL were 14.2 °C (at 6 min) and 68.6 W/g, respectively. The SLP increased with core-size, Fe concentration, AMF frequency, and amplitude. Given that: (1) the SLP was insensitive to viscosity of glycerol-water solutions and (2) both the calculated effective relaxation time and the fitted relaxation time were closer to Néel relaxation time, we propose that the heating generation mechanism of magnetoferritin nanoparticles is dominated by the Néel relaxation. This work provides new insights into the heating efficiency of magnetoferritin and potential future applications for tumor magnetic hyperthermia treatment and heat-triggered drug release.
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26
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Xue L, Deng D, Sun J. Magnetoferritin: Process, Prospects, and Their Biomedical Applications. Int J Mol Sci 2019; 20:E2426. [PMID: 31100837 PMCID: PMC6567256 DOI: 10.3390/ijms20102426] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Revised: 05/05/2019] [Accepted: 05/09/2019] [Indexed: 02/07/2023] Open
Abstract
Ferritin is a spherical iron storage protein composed of 24 subunits and an iron core. Using biomimetic mineralization, magnetic iron oxide can be synthesized in the cavity of ferritin to form magnetoferritin (MFt). MFt, also known as a superparamagnetic protein, is a novel magnetic nanomaterial with good biocompatibility and flexibility for biomedical applications. Recently, it has been demonstrated that MFt had tumor targetability and a peroxidase-like catalytic activity. Thus, MFt, with its many unique properties, provides a powerful platform for tumor diagnosis and therapy. In this review, we discuss the biomimetic synthesis and biomedical applications of MFt.
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Affiliation(s)
- Le Xue
- Department of Biomedical Engineering, School of Engineering, China Pharmaceutical University, Nanjing 210009, China.
| | - Dawei Deng
- Department of Biomedical Engineering, School of Engineering, China Pharmaceutical University, Nanjing 210009, China.
| | - Jianfei Sun
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China.
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27
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Abstract
The search for high relaxivities and increased specificity continues to be central to the development of paramagnetic contrast agents for magnetic resonance imaging (MRI). Ferritin, due to its unique surface properties, architecture, and biocompatibility, has emerged as a natural nanocage that can potentially help to reach both these goals. This review aims to highlight recent advances in the use of ferritin as a nanoplatform for the delivery of metal-based MRI contrast agents (containing Gd3+, Mn2+, or Fe2O3) alone or in combination with active molecules used for therapeutic purposes. The collected results unequivocally show that the use of ferritin for contrast agent delivery leads to more accurate imaging of cancer cells and a significantly improved targeted therapy.
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28
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Cai Y, Wang Y, Xu H, Cao C, Zhu R, Tang X, Zhang T, Pan Y. Positive magnetic resonance angiography using ultrafine ferritin-based iron oxide nanoparticles. NANOSCALE 2019; 11:2644-2654. [PMID: 30575840 DOI: 10.1039/c8nr06812g] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Iron oxide nanoparticles with good biocompatibility can serve as safe magnetic resonance imaging contrast agents. Herein, we report that ultrafine ferritin-based iron oxide (hematite/maghemite) nanoparticles synthesized by controlled biomimetic mineralization using genetically recombinant human H chain ferritin can be used as a positive contrast agent in magnetic resonance angiography. The synthesized magnetoferritin with an averaged core size of 2.2 ± 0.7 nm (hereafter named M-HFn-2.2) shows a r1 value of 0.86 mM-1 s-1 and a r2/r1 ratio of 25.1 at a 7 T magnetic field. Blood pool imaging on mice using the M-HFn-2.2 nanoparticles that were injected through a tail vein by single injection at a dose of 0.54 mM Fe per kg mouse body weight enabled detecting detailed vascular nets at 3 minutes post-injection; the MR signal intensity continuously enhanced up to 2 hours post-injection, which is much longer than that of the commercial magnevist (Gd-DTPA) contrast. Moreover, biodistribution examination indicates that organs such as liver, spleen and kidney safely cleared the injected nanoparticles within one day after the injection, demonstrating no risk of iron overload in test mice. Therefore, this study sheds light on developing high-performance gadolinium free positive magnetic resonance contrast agents for biomedical applications.
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Affiliation(s)
- Yao Cai
- Biogeomagnetism Group, Key Laboratory of Earth and Planetary Physics, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China.
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Choi B, Kim H, Choi H, Kang S. Protein Cage Nanoparticles as Delivery Nanoplatforms. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2018; 1064:27-43. [DOI: 10.1007/978-981-13-0445-3_2] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Moglia I, Santiago M, Olivera-Nappa Á, Soler M. An optimized low-cost protocol for standardized production of iron-free apoferritin nanocages with high protein recovery and suitable conformation for nanotechnological applications. J Inorg Biochem 2017; 183:184-190. [PMID: 29279245 DOI: 10.1016/j.jinorgbio.2017.11.019] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Revised: 10/24/2017] [Accepted: 11/17/2017] [Indexed: 11/28/2022]
Abstract
Ferritin is a globular protein that consists of 24 subunits forming a hollow nanocage structure that naturally stores iron oxyhydroxides. Elimination of iron atoms to obtain the empty protein called apoferritin is the first step to use this organic shell as a nanoreactor for different nanotechnological applications. Different protocols have been reported for apoferritin formation, but some are time consuming, others are difficult to reproduce and protein recovery yields are seldom reported. Here we tested several protocols and performed a complete material characterization of the apoferritin products using size exclusion chromatography, UV-vis spectroscopy, inductively coupled plasma optical emission spectrometry and dynamic light scattering. Our best method removes more than 99% of the iron from loaded holoferritin, recovering 70-80% of the original protein as monomeric apoferritin nanocages. Our work shows that pH conditions of the reduction step and the presence and nature of chelating agents affect the efficiency of iron removal. Furthermore, process conditions also seem to have an influence on the monomer:aggregate proportion present in the product. We also demonstrate that iron contents markedly increase ferritin absorbance at 280nm. The influence of iron contents on absorbance at 280nm precludes using this simple spectrophotometric measure for protein determination in ferritin‑iron complexes. Apoferritin produced following our protocol only requires readily-available, cheap and biocompatible reagents, which makes this process standardizable, scalable and applicable to be used for in vivo applications of ferritin derivatives as well as nanotechnological and biotechnological uses.
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Affiliation(s)
- Italo Moglia
- Department of Chemical Engineering, Biotechnology and Materials, FCFM, University of Chile, Beauchef 851, Santiago, Chile
| | - Margarita Santiago
- Center for Biotechnology and Bioengineering - CeBiB, FCFM, University of Chile, Beauchef 851, Santiago, Chile
| | - Álvaro Olivera-Nappa
- Department of Chemical Engineering, Biotechnology and Materials, FCFM, University of Chile, Beauchef 851, Santiago, Chile; Center for Biotechnology and Bioengineering - CeBiB, FCFM, University of Chile, Beauchef 851, Santiago, Chile.
| | - Mónica Soler
- Department of Chemical Engineering, Biotechnology and Materials, FCFM, University of Chile, Beauchef 851, Santiago, Chile.
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31
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Santoso MR, Yang PC. Molecular Imaging of Stem Cells and Exosomes for Myocardial Regeneration. CURRENT CARDIOVASCULAR IMAGING REPORTS 2017. [DOI: 10.1007/s12410-017-9433-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Wang Y, Xu C, Chang Y, Zhao L, Zhang K, Zhao Y, Gao F, Gao X. Ultrasmall Superparamagnetic Iron Oxide Nanoparticle for T 2-Weighted Magnetic Resonance Imaging. ACS APPLIED MATERIALS & INTERFACES 2017; 9:28959-28966. [PMID: 28786283 DOI: 10.1021/acsami.7b10030] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
A facile method to synthesize ultrasmall-sized supermagnetic iron oxide nanoparticles with good monodispersity and high relaxivity is desired for magnetic resonance imaging (MRI) technology. Herein, we have developed a one-step method to direct the formation of superparamagnetic iron oxide nanoparticle (uBSPIO) using albumin under mild conditions. The resulting uBSPIO possess ultrasmall size (4.78 ± 0.55 nm) and super high MR relaxivity (444.56 ± 8.82 mM-1 s-1). After grafted by the luteinizing hormone release hormone peptide (LHRH), the uBSPIO could targeted and accumulated in the tumor site. Finally, the uBSPIOs had good stability and did not induce cytotoxicity in vitro or major organ toxicity in vivo. The uBSPIOs are promising contrast agents for MRI.
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Affiliation(s)
- Yaling Wang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences , Beijing, China
| | - Chao Xu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences , Beijing, China
- College of Chemistry and Material Science, Shandong Agricultural University , Taían, Shandong, China
| | - Yanan Chang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences , Beijing, China
| | - Lina Zhao
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences , Beijing, China
| | - Kai Zhang
- Beijing Synchrotron Radiation Facility, Institute of High Energy Physics, Chinese Academy of Sciences , Beijing, China
| | - Yuliang Zhao
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences , Beijing, China
| | - Fuping Gao
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences , Beijing, China
| | - Xueyun Gao
- Department of Chemistry and Chemical Engineering, Beijing University of Technology , Beijing, China
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Genetically encoded iron-associated proteins as MRI reporters for molecular and cellular imaging. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2017; 10. [DOI: 10.1002/wnan.1482] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Revised: 04/18/2017] [Accepted: 05/04/2017] [Indexed: 02/06/2023]
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Wang Z, Gao H, Zhang Y, Liu G, Niu G, Chen X. Functional ferritin nanoparticles for biomedical applications. Front Chem Sci Eng 2017; 11:633-646. [PMID: 29503759 DOI: 10.1007/s11705-017-1620-8] [Citation(s) in RCA: 70] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Ferritin, a major iron storage protein with a hollow interior cavity, has been reported recently to play many important roles in biomedical and bioengineering applications. Owing to the unique architecture and surface properties, ferritin nanoparticles offer favorable characteristics and can be either genetically or chemically modified to impart functionalities to their surfaces, and therapeutics or probes can be encapsulated in their interiors by controlled and reversible assembly/disassembly. There has been an outburst of interest regarding the employment of functional ferritin nanoparticles in nanomedicine. This review will highlight the recent advances in ferritin nanoparticles for drug delivery, bioassay, and molecular imaging with a particular focus on their biomedical applications.
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Affiliation(s)
- Zhantong Wang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen 361102, China.,Laboratory of Molecular Imaging and Nanomedicine (LOMIN), National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health, Bethesda, MD 20892, USA
| | - Haiyan Gao
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen 361102, China
| | - Yang Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen 361102, China
| | - Gang Liu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen 361102, China
| | - Gang Niu
- Laboratory of Molecular Imaging and Nanomedicine (LOMIN), National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health, Bethesda, MD 20892, USA
| | - Xiaoyuan Chen
- Laboratory of Molecular Imaging and Nanomedicine (LOMIN), National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health, Bethesda, MD 20892, USA
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Zhang T, Cao C, Tang X, Cai Y, Yang C, Pan Y. Enhanced peroxidase activity and tumour tissue visualization by cobalt-doped magnetoferritin nanoparticles. NANOTECHNOLOGY 2017; 28:045704. [PMID: 27981952 DOI: 10.1088/1361-6528/28/4/045704] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Magnetoferritin (M-HFn) is a biomimetic magnetic nanoparticle with a human heavy-chain ferritin (HFn) shell, trapping a magnetite (Fe3O4) core that has inherited peroxidase-like activity. In this study, cobalt-doped M-HFn nanoparticles (M-HFn-Co x Fe3-x O4) with different amounts of cobalt were successfully synthesized. Experimental results indicate that the controlled doping of a certain amount of cobalt into the magnetite cores of M-HFn nanoparticles enhances its peroxidase-like catalytic activity and efficacy for visualizing tumour tissues. For example, compared with sample Co0 (without cobalt doping), the peroxidase-like activity of the cobalt-doped nanoparticle sample Co60 (with a cobalt doping molar percentage of ∼34.2%) increases 1.7 times, and has the maximal reaction velocity (V max) values. Moreover, after a one-step incubation with Co60 nanoparticles, and using the peroxidase substrate 3,3'-diaminobenzidine tetrahydrochloride (DAB) for colour development, the tumour tissues of breast, colorectal, stomach and pancreas tumours showed a deeper brown colour with clear boundaries between the healthy and tumourous cells. Therefore, this suggests that the cobalt-doped magnetoferritin nanoparticles enhance peroxidase activity and tumour tissue visualization.
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Affiliation(s)
- Tongwei Zhang
- Paleomagnetism and Geochronology Laboratory, Key Laboratory of Earth and Planetary Physics, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, People's Republic of China. France-China Bio-Mineralization and Nano-Structures Laboratory, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, People's Republic of China
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Karimi M, Zangabad PS, Mehdizadeh F, Malekzad H, Ghasemi A, Bahrami S, Zare H, Moghoofei M, Hekmatmanesh A, Hamblin MR. Nanocaged platforms: modification, drug delivery and nanotoxicity. Opening synthetic cages to release the tiger. NANOSCALE 2017; 9:1356-1392. [PMID: 28067384 PMCID: PMC5300024 DOI: 10.1039/c6nr07315h] [Citation(s) in RCA: 91] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Nanocages (NCs) have emerged as a new class of drug-carriers, with a wide range of possibilities in multi-modality medical treatments and theranostics. Nanocages can overcome such limitations as high toxicity caused by anti-cancer chemotherapy or by the nanocarrier itself, due to their unique characteristics. These properties consist of: (1) a high loading-capacity (spacious interior); (2) a porous structure (analogous to openings between the bars of the cage); (3) enabling smart release (a key to unlock the cage); and (4) a low likelihood of unfavorable immune responses (the outside of the cage is safe). In this review, we cover different classes of NC structures such as virus-like particles (VLPs), protein NCs, DNA NCs, supramolecular nanosystems, hybrid metal-organic NCs, gold NCs, carbon-based NCs and silica NCs. Moreover, NC-assisted drug delivery including modification methods, drug immobilization, active targeting, and stimulus-responsive release mechanisms are discussed, highlighting the advantages, disadvantages and challenges. Finally, translation of NCs into clinical applications, and an up-to-date assessment of the nanotoxicology considerations of NCs are presented.
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Affiliation(s)
- Mahdi Karimi
- Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran
- Department of Medical Nanotechnology, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Parham Sahandi Zangabad
- Research Center for Pharmaceutical Nanotechnology (RCPN), Tabriz University of Medical Science (TUOMS), Tabriz, Iran
- Advanced Nanobiotechnology and Nanomedicine Research Group (ANNRG), Iran University of Medical Sciences, Tehran, Iran
- Department of Materials Science and Engineering, Sharif University of Technology, 11365-9466, Tehran, Iran
- Nanomedicine Research Association (NRA), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | | | - Hedieh Malekzad
- Advanced Nanobiotechnology and Nanomedicine Research Group (ANNRG), Iran University of Medical Sciences, Tehran, Iran
- Faculty of Chemistry, Kharazmi University of Tehran, Tehran, Iran
| | - Alireza Ghasemi
- Department of Materials Science and Engineering, Sharif University of Technology, 11365-9466, Tehran, Iran
| | - Sajad Bahrami
- Department of Medical Nanotechnology, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Hossein Zare
- Biomaterials Group, Materials Science & Engineering Department, Iran University of Science & Technology, P.O. Box 1684613114 Tehran, Iran
| | - Mohsen Moghoofei
- Department of Virology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Amin Hekmatmanesh
- Laboratory of Intelligent Machines, Lappeenranta University of Technology, 53810, Finland
| | - Michael R Hamblin
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA, 02114, USA
- Department of Dermatology, Harvard Medical School, Boston, MA 02115, USA
- Harvard-MIT Division of Health Sciences and Technology, Cambridge, MA, 02139, USA
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Sciore A, Marsh ENG. Symmetry-Directed Design of Protein Cages and Protein Lattices and Their Applications. Subcell Biochem 2017; 83:195-224. [PMID: 28271478 DOI: 10.1007/978-3-319-46503-6_8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
The assembly of individual protein subunits into large-scale structures is important in many biological contexts. Proteins may assemble into geometrical cages or extended lattices that are characterized by a high degree of symmetry; examples include viral capsids and bacterial S-layers. The precisely defined higher order structure exhibited by these assemblies has inspired efforts to design such structures de novo by applying the principles of symmetry evident in natural protein assemblies. Here we discuss progress towards this goal and also examples of natural protein cages and lattices that have been engineered to repurpose them towards a diverse range of applications in materials science and nano-medicine.
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Affiliation(s)
- Aaron Sciore
- Department of Chemistry, University of Michigan, Ann Arbor, MI, 48109, USA
| | - E Neil G Marsh
- Department of Chemistry, University of Michigan, Ann Arbor, MI, 48109, USA.
- Department of Biological Chemistry, University of Michigan, Ann Arbor, MI, 48109, USA.
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38
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Nandwana V, Ryoo SR, Kanthala S, Kumar A, Sharma A, Castro FC, Li Y, Hoffman B, Lim S, Dravid VP. Engineered ferritin nanocages as natural contrast agents in magnetic resonance imaging. RSC Adv 2017. [DOI: 10.1039/c7ra05681h] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Here we report the development of a “natural” MRI contrast agent with tunable Fe loading and a magnetic core for magnetic resonance imaging.
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39
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Abstract
Iron is very important in many biological processes and the ferritin protein family has evolved to store iron and to maintain cellular iron homeostasis. The deletion of the coding gene for the H subunit of ferritin leads to early embryonic death in mice and mutations in the gene for the L subunits in humans has been observed in neurodegenerative diseases, such as neuroferritinopathy. Thus, understanding how ferritin works is imperative and many studies have been conducted to delineate the molecular mechanism of ferritins and bacterioferritins. In the ferritin protein family, it is clear that a catalytic center for iron oxidation, the routes for iron to reach this center and the ability to nucleate an iron core, are common requirements for all ferritins. However, there are differences in the structural and mechanistic details of iron oxidation and mineralization. Although a common mechanism has been proposed for all ferritins, this mechanism needs to be further explored. There is a mechanistic diversity related to structural variation in the ferritin protein family. It is clear that other factors appear to affect the mechanism of iron oxidation and mineralization. This review focusses on the structural features of the ferritin protein family and its role in the mechanism of iron mineralization.
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Affiliation(s)
- Alejandro Yévenes
- Departamento de Química Física, Facultad de Química, Pontificia Universidad Católica de Chile, Santiago, Chile.
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40
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Lee CW, Choi SI, Lee SJ, Oh YT, Park G, Park NY, Yoon KA, Kim S, Kim D, Kim YH, Suh JS. The Effectiveness of Ferritin as a Contrast Agent for Cell Tracking MRI in Mouse Cancer Models. Yonsei Med J 2017; 58:51-58. [PMID: 27873495 PMCID: PMC5122652 DOI: 10.3349/ymj.2017.58.1.51] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Revised: 06/18/2016] [Accepted: 06/20/2016] [Indexed: 12/24/2022] Open
Abstract
PURPOSE We aimed to investigate the effectiveness of ferritin as a contrast agent and a potential reporter gene for tracking tumor cells or macrophages in mouse cancer models. MATERIALS AND METHODS Adenoviral human ferritin heavy chain (Ad-hFTH) was administrated to orthotopic glioma models and subcutaneous colon cancer mouse models using U87MG and HCT116 cells, respectively. Brain MR images were acquired before and daily for up to 6 days after the intracranial injection of Ad-hFTH. In the HCT116 tumor model, MR examinations were performed before and at 6, 24, and 48 h after intratumoral injection of Ad-hFTH, as well as before and every two days after intravenous injection of ferritin-labeled macrophages. The contrast effect of ferritin in vitro was measured by MR imaging of cell pellets. MRI examinations using a 7T MR scanner comprised a T1-weighted (T1w) spin-echo sequence, T2-weighted (T2w) relaxation enhancement sequence, and T2*-weighted (T2*w) fast low angle shot sequence. RESULTS Cell pellet imaging of Ad-hFTH in vitro showed a strong negatively enhanced contrast in T2w and T2*w images, presenting with darker signal intensity in high concentrations of Fe. T2w images of glioma and subcutaneous HCT116 tumor models showed a dark signal intensity around or within the Ad-hFTH tumor, which was distinct with time and apparent in T2*w images. After injection of ferritin-labeled macrophages, negative contrast enhancement was identified within the tumor. CONCLUSION Ferritin could be a good candidate as an endogenous MR contrast agent and a potential reporter gene that is capable of maintaining cell labeling stability and cellular safety.
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Affiliation(s)
- Chan Wha Lee
- Department of Medicine, The Graduate School of Yonsei University, Seoul, Korea
- Research Institute & Hospital, National Cancer Center, Goyang, Korea
| | - Sun Il Choi
- Research Institute & Hospital, National Cancer Center, Goyang, Korea
- Department of Life Science, Ewha Womans University, Seoul, Korea
| | - Sang Jin Lee
- Research Institute & Hospital, National Cancer Center, Goyang, Korea
- Department of System Cancer Science, Graduate School of Cancer Science & Policy, National Cancer Center, Goyang, Korea
| | - Young Taek Oh
- Research Institute & Hospital, National Cancer Center, Goyang, Korea
| | - Gunwoo Park
- Research Institute & Hospital, National Cancer Center, Goyang, Korea
| | - Na Yeon Park
- Department of System Cancer Science, Graduate School of Cancer Science & Policy, National Cancer Center, Goyang, Korea
| | - Kyoung Ah Yoon
- College of Veterinary Medicine, Konkuk University, Seoul, Korea
| | - Sunshin Kim
- Research Institute & Hospital, National Cancer Center, Goyang, Korea
| | - Daehong Kim
- Research Institute & Hospital, National Cancer Center, Goyang, Korea.
| | - Yun Hee Kim
- Research Institute & Hospital, National Cancer Center, Goyang, Korea
- Department of System Cancer Science, Graduate School of Cancer Science & Policy, National Cancer Center, Goyang, Korea.
| | - Jin Suck Suh
- Department of Medicine, The Graduate School of Yonsei University, Seoul, Korea
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Correia Carreira S, Armstrong JPK, Okuda M, Seddon AM, Perriman AW, Schwarzacher W. Synthesis of Cationized Magnetoferritin for Ultra-fast Magnetization of Cells. J Vis Exp 2016:54785. [PMID: 28060256 PMCID: PMC5226398 DOI: 10.3791/54785] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
Many important biomedical applications, such as cell imaging and remote manipulation, can be achieved by labeling cells with superparamagnetic iron oxide nanoparticles (SPIONs). Achieving sufficient cellular uptake of SPIONs is a challenge that has traditionally been met by exposing cells to elevated concentrations of SPIONs or by prolonging exposure times (up to 72 hr). However, these strategies are likely to mediate toxicity. Here, we present the synthesis of the protein-based SPION magnetoferritin as well as a facile surface functionalization protocol that enables rapid cell magnetization using low exposure concentrations. The SPION core of magnetoferritin consists of cobalt-doped iron oxide with an average particle diameter of 8.2 nm mineralized inside the cavity of horse spleen apo-ferritin. Chemical cationization of magnetoferritin produced a novel, highly membrane-active SPION that magnetized human mesenchymal stem cells (hMSCs) using incubation times as short as one minute and iron concentrations as lows as 0.2 mM.
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Affiliation(s)
| | | | - Mitsuhiro Okuda
- Self Assembly Group, CIC nanoGUNE; Ikebasque, Basque Foundation for Science
| | - Annela M Seddon
- Bristol Centre for Functional Nanomaterials, University of Bristol
| | - Adam W Perriman
- School of Cellular and Molecular Medicine, University of Bristol
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Belletti D, Pederzoli F, Forni F, Vandelli MA, Tosi G, Ruozi B. Protein cage nanostructure as drug delivery system: magnifying glass on apoferritin. Expert Opin Drug Deliv 2016; 14:825-840. [PMID: 27690258 DOI: 10.1080/17425247.2017.1243528] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
INTRODUCTION New frontiers in nanomedicine are moving towards the research of new biomaterials. Apoferritin (APO), is a uniform regular self-assemblies nano-sized protein with excellent biocompatibility and a unique structure that affords it the ability to stabilize small active molecules in its inner core. Areas covered: APO can be loaded by applying a passive process (mainly used for ions and metals) or by a unique formulative approach based on disassemby/reassembly process. In this article, we aim to organize the experimental evidence provided by a number of studies on the loading, release and targeting. Attention is initially focused on the most investigated antineoplastic drug and contrast agents up to the most recent application in gene therapy. Expert opinion: Various preclinical studies have demonstrated that APO improved the potency and selectivity of some chemotherapeutics. However, in order to translate the use of APO into therapy, some issues must be solved, especially regarding the reproducibility of the loading protocol used, the optimization of nanocarrier characterization, detailed understanding of the final structure of loaded APO, and the real mechanism and timing of drug release.
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Affiliation(s)
- Daniela Belletti
- a Laboratory of Nanomedicine, Te.Far.T.I., Department of Life Sciences , University of Modena and Reggio Emilia , Modena , Italy
| | - Francesca Pederzoli
- a Laboratory of Nanomedicine, Te.Far.T.I., Department of Life Sciences , University of Modena and Reggio Emilia , Modena , Italy
| | - Flavio Forni
- a Laboratory of Nanomedicine, Te.Far.T.I., Department of Life Sciences , University of Modena and Reggio Emilia , Modena , Italy
| | - Maria Angela Vandelli
- a Laboratory of Nanomedicine, Te.Far.T.I., Department of Life Sciences , University of Modena and Reggio Emilia , Modena , Italy
| | - Giovanni Tosi
- a Laboratory of Nanomedicine, Te.Far.T.I., Department of Life Sciences , University of Modena and Reggio Emilia , Modena , Italy
| | - Barbara Ruozi
- a Laboratory of Nanomedicine, Te.Far.T.I., Department of Life Sciences , University of Modena and Reggio Emilia , Modena , Italy
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Zou W, Liu X, Chen D, Wang J, Zhao X, Li J, Ji L, Hua Z. Expression, purification, and characterization of recombinant human H-chain ferritin. Prep Biochem Biotechnol 2016; 46:833-837. [DOI: 10.1080/10826068.2016.1141300] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Wenyan Zou
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, Jiangsu, China
| | - Xiaoyu Liu
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, Jiangsu, China
| | - Dianhua Chen
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, Jiangsu, China
| | - Jie Wang
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, Jiangsu, China
| | - Xi Zhao
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, Jiangsu, China
| | - Jiahuang Li
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, Jiangsu, China
| | - Lina Ji
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, Jiangsu, China
| | - Zichun Hua
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, Jiangsu, China
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Kitagawa T, Kosuge H, Uchida M, Iida Y, Dalman RL, Douglas T, McConnell MV. RGD targeting of human ferritin iron oxide nanoparticles enhances in vivo MRI of vascular inflammation and angiogenesis in experimental carotid disease and abdominal aortic aneurysm. J Magn Reson Imaging 2016; 45:1144-1153. [PMID: 27689830 PMCID: PMC5352511 DOI: 10.1002/jmri.25459] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2016] [Accepted: 08/23/2016] [Indexed: 11/06/2022] Open
Abstract
Purpose To evaluate Arg‐Gly‐Asp (RGD)‐conjugated human ferritin (HFn) iron oxide nanoparticles for in vivo magnetic resonance imaging (MRI) of vascular inflammation and angiogenesis in experimental carotid disease and abdominal aortic aneurysm (AAA). Materials and Methods HFn was genetically engineered to express the RGD peptide and Fe3O4 nanoparticles were chemically synthesized inside the engineered HFn (RGD‐HFn). Macrophage‐rich left carotid lesions were induced by ligation in FVB mice made hyperlipidemic and diabetic (n = 14), with the contralateral right carotid serving as control. Murine AAAs were created by continuous angiotensin II infusion in ApoE‐deficient mice (n = 12), while control mice underwent saline infusion (n = 8). All mice were imaged before and after intravenous injection with either RGD‐HFn‐Fe3O4 or HFn‐Fe3O4 using a gradient‐echo sequence on a whole‐body 3T clinical scanner, followed by histological analysis. The nanoparticle accumulation was assessed by the extent of
T2*‐induced carotid lumen reduction (% lumen loss) or aortic
T2*‐weighted signal intensity reduction (% SI [signal intensity] loss). Results RGD‐HFn‐Fe3O4 was taken up more than HFn‐Fe3O4 in both the ligated left carotid arteries (% lumen loss; 69 ± 9% vs. 36 ± 7%, P = 0.01) and AAAs (% SI loss; 47 ± 6% vs. 20 ± 5%, P = 0.01). The AAA % SI loss correlated positively with AAA size (r = 0.89, P < 0.001). Histology confirmed the greater accumulation and colocalization of RGD‐HFn‐Fe3O4 to both vascular macrophages and endothelial cells. Conclusion RGD‐HFn‐Fe3O4 enhances in vivo MRI by targeting both vascular inflammation and angiogenesis, and provides a promising translatable MRI approach to detect high‐risk atherosclerotic and aneurysmal vascular diseases. Level of Evidence: 1 J. Magn. Reson. Imaging 2017;45:1144–1153
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Affiliation(s)
- Toshiro Kitagawa
- Cardiovascular Institute, Stanford University School of Medicine, Stanford, California, USA.,Division of Cardiovascular Medicine, Stanford University School of Medicine, Stanford, California, USA.,Department of Cardiovascular Medicine, Hiroshima University Graduate School of Biomedical and Health Sciences, Hiroshima, Japan
| | - Hisanori Kosuge
- Cardiovascular Institute, Stanford University School of Medicine, Stanford, California, USA.,Division of Cardiovascular Medicine, Stanford University School of Medicine, Stanford, California, USA.,Tsukuba Advanced Imaging Center, Tsukuba, Japan
| | - Masaki Uchida
- Department of Chemistry, Indiana University, Bloomington, Indiana, USA
| | - Yasunori Iida
- Cardiovascular Institute, Stanford University School of Medicine, Stanford, California, USA.,Division of Vascular Surgery, Stanford University School of Medicine, Stanford, California, USA
| | - Ronald L Dalman
- Cardiovascular Institute, Stanford University School of Medicine, Stanford, California, USA.,Division of Vascular Surgery, Stanford University School of Medicine, Stanford, California, USA
| | - Trevor Douglas
- Department of Chemistry, Indiana University, Bloomington, Indiana, USA
| | - Michael V McConnell
- Cardiovascular Institute, Stanford University School of Medicine, Stanford, California, USA.,Division of Cardiovascular Medicine, Stanford University School of Medicine, Stanford, California, USA.,Magnetic Resonance Systems Research Laboratory, Department of Electrical Engineering, Stanford University School of Medicine, Stanford, California, USA
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45
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Federici S, Padovani F, Poli M, Rodriguez FC, Arosio P, Depero LE, Bergese P. Energetics of surface confined ferritin during iron loading. Colloids Surf B Biointerfaces 2016; 145:520-525. [DOI: 10.1016/j.colsurfb.2016.05.044] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Revised: 05/06/2016] [Accepted: 05/16/2016] [Indexed: 12/22/2022]
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46
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Charlton JR, Pearl VM, Denotti AR, Lee JB, Swaminathan S, Scindia YM, Charlton NP, Baldelomar EJ, Beeman SC, Bennett KM. Biocompatibility of ferritin-based nanoparticles as targeted MRI contrast agents. NANOMEDICINE : NANOTECHNOLOGY, BIOLOGY, AND MEDICINE 2016; 12:1735-45. [PMID: 27071333 PMCID: PMC4955692 DOI: 10.1016/j.nano.2016.03.007] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2015] [Revised: 02/24/2016] [Accepted: 03/26/2016] [Indexed: 10/22/2022]
Abstract
Ferritin is a naturally occurring iron storage protein, proposed as a clinically relevant nanoparticle with applications as a diagnostic and therapeutic agent. Cationic ferritin is a targeted, injectable contrast agent to measure kidney microstructure with MRI. Here, the toxicity of horse spleen ferritin is assessed as a step to clinical translation. Adult male mice received cationic, native and high dose cationic ferritin (CF, NF, or HDCF) or saline and were monitored for 3weeks. Transient weight loss occurred in the ferritin groups with no difference in renal function parameters. Ferritin-injected mice demonstrated a lower serum iron 3weeks after administration. In ferritin-injected animals pre-treated with hydrocortisone, there were no structural or weight differences in the kidneys, liver, lung, heart, or spleen. This study demonstrates a lack of significant detrimental effects of horse-derived ferritin-based nanoparticles at MRI-detectable doses, allowing further exploration of these agents in basic research and clinical diagnostics.
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Affiliation(s)
- Jennifer R Charlton
- University of Virginia, Department of Pediatrics, Division of Nephrology, Charlottesville VA, USA.
| | - Valeria M Pearl
- University of Virginia, Department of Pediatrics, Division of Nephrology, Charlottesville VA, USA.
| | - Anna R Denotti
- Ospedale Regionale per le Microcitemie, University of Cagliari, Italy, Department of Pediatrics.
| | - Jonathan B Lee
- Eastern Virginia Medical School, Department of Pediatrics, Norfolk, VA, USA.
| | - Sundararaman Swaminathan
- University of Virginia, Center for Immunity, Inflammation and Regenerative Medicine and Department of Medicine, Division of Nephrology, Charlottesville VA, USA.
| | - Yogesh M Scindia
- University of Virginia, Center for Immunity, Inflammation and Regenerative Medicine and Department of Medicine, Division of Nephrology, Charlottesville VA, USA.
| | - Nathan P Charlton
- University of Virginia, Department of Emergency Medicine, Division of Medical Toxicology, Charlottesville, VA, USA.
| | - Edwin J Baldelomar
- University of Hawaii at Manoa, Department of Physics, Honolulu, HI, USA.
| | - Scott C Beeman
- Washington University School of Medicine, Department of Radiology, St. Louis, MO, USA.
| | - Kevin M Bennett
- University of Hawaii at Manoa, Department of Biology, Honolulu, HI.
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47
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Giessen TW. Encapsulins: microbial nanocompartments with applications in biomedicine, nanobiotechnology and materials science. Curr Opin Chem Biol 2016; 34:1-10. [PMID: 27232770 DOI: 10.1016/j.cbpa.2016.05.013] [Citation(s) in RCA: 73] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2016] [Revised: 05/11/2016] [Accepted: 05/12/2016] [Indexed: 11/17/2022]
Abstract
Compartmentalization is one of the defining features of life. Cells use protein compartments to exert spatial control over their metabolism, store nutrients and create unique microenvironments needed for essential physiological processes. Encapsulins are a recently discovered class of protein nanocompartments found in bacteria and archaea that naturally encapsulate cargo proteins. A short C-terminal targeting sequence directs the highly specific encapsulation process in vivo. Here, I will initially discuss the properties, diversity and putative function of encapsulins. The unique characteristics and potential uses of the self-sorting cargo-packaging process found in encapsulin systems will then be highlighted. Examples for the application of encapsulins as cell-specific optical nanoprobes and targeted therapeutic delivery systems will be discussed with an emphasis on the ability to integrate multiple functionalities within a single nanodevice. By fusing targeting sequences to non-native proteins, encapsulins can also be used as specific nanocontainers and enzymatic nanoreactors in vivo. I will end by briefly discussing future avenues for encapsulin research related to both basic microbial metabolism and applications in biomedicine, catalysis and materials science.
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Affiliation(s)
- Tobias W Giessen
- Department of Systems Biology, Harvard Medical School and Wyss Institute for Biologically Inspired Engineering, Harvard University, 200 Longwood Ave, Boston, MA 02115, USA.
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48
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Correia Carreira S, Armstrong JPK, Seddon AM, Perriman AW, Hartley-Davies R, Schwarzacher W. Ultra-fast stem cell labelling using cationised magnetoferritin. NANOSCALE 2016; 8:7474-7483. [PMID: 26822466 DOI: 10.1039/c5nr07144e] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Magnetic cell labelling with superparamagnetic iron oxide nanoparticles (SPIONs) facilitates many important biotechnological applications, such as cell imaging and remote manipulation. However, to achieve adequate cellular loading of SPIONs, long incubation times (24 hours and more) or laborious surface functionalisation are often employed, which can adversely affect cell function. Here, we demonstrate that chemical cationisation of magnetoferritin produces a highly membrane-active nanoparticle that can magnetise human mesenchymal stem cells (hMSCs) using incubation times as short as one minute. Magnetisation persisted for several weeks in culture and provided significant T2* contrast enhancement during magnetic resonance imaging. Exposure to cationised magnetoferritin did not adversely affect the membrane integrity, proliferation and multi-lineage differentiation capacity of hMSCs, which provides the first detailed evidence for the biocompatibility of magnetoferritin. The combination of synthetic ease and flexibility, the rapidity of labelling and absence of cytotoxicity make this novel nanoparticle system an easily accessible and versatile platform for a range of cell-based therapies in regenerative medicine.
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Affiliation(s)
- S Correia Carreira
- Bristol Centre for Functional Nanomaterials, University of Bristol, Tyndall Avenue, Bristol, BS8 1FD, UK. and H.H. Wills Physics Laboratory, University of Bristol, Tyndall Avenue, Bristol, BS8 1TL, UK.
| | - J P K Armstrong
- School of Cellular and Molecular Medicine, University of Bristol, Medical Sciences Building, University Walk, Bristol, BS8 1TD, UK
| | - A M Seddon
- Bristol Centre for Functional Nanomaterials, University of Bristol, Tyndall Avenue, Bristol, BS8 1FD, UK. and H.H. Wills Physics Laboratory, University of Bristol, Tyndall Avenue, Bristol, BS8 1TL, UK.
| | - A W Perriman
- School of Cellular and Molecular Medicine, University of Bristol, Medical Sciences Building, University Walk, Bristol, BS8 1TD, UK
| | - R Hartley-Davies
- Bioengineering, Innovation, and Research Hub, University Hospitals Bristol NHS Foundation Trust, St. Michael's Hospital, Southwell Street, Bristol, BS2 8EG, UK
| | - W Schwarzacher
- H.H. Wills Physics Laboratory, University of Bristol, Tyndall Avenue, Bristol, BS8 1TL, UK.
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49
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Zou W, Liu X, Zhao X, Wang J, Chen D, Li J, Ji L, Hua Z. Expression, purification, and characterization of recombinant human L-chain ferritin. Protein Expr Purif 2016; 119:63-8. [DOI: 10.1016/j.pep.2015.11.018] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2015] [Revised: 11/17/2015] [Accepted: 11/19/2015] [Indexed: 12/21/2022]
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50
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Beeman SC, Mandarino LJ, Georges JF, Bennett KM. Cationized ferritin as a magnetic resonance imaging probe to detect microstructural changes in a rat model of non-alcoholic steatohepatitis. Magn Reson Med 2016; 70:1728-38. [PMID: 23390010 DOI: 10.1002/mrm.24619] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
PURPOSE The goal of this work was to detect disease-related microstructural changes to the liver using magnetic resonance imaging. Chronic liver disease can cause microstructural changes in the liver that reduce plasma access to the perisinusoidal space--the site of exchange between the blood plasma and the hepatic parenchyma. The reduced plasma access to the perisinusoidal space inhibits hepatic function and contributes to the ∼30,000 chronic liver disease-related deaths per year. METHODS The extracellular matrix-specific cationized ferritin magnetic resonance imaging probe was injected intravenously into healthy rats and a rat model of the chronic liver disease non-alcoholic steatohepatitis. Rats were subsequently imaged with T2*-weighted magnetic resonance imaging. RESULTS This work demonstrates that the binding of cationized ferritin to the perisinusoidal extracellular matrix is reduced by 55% in a rat model of non-alcoholic steatohepatitis compared to healthy controls. This reduced binding is detectable in vivo with magnetic resonance imaging. Immunofluorescence and electron microscopy indicated that the reduced binding is due to inhibited macromolecular access to the perisinusoidal space caused by non-alcoholic steatohepatitis-related microstructural changes. CONCLUSIONS The reduced accumulation of intravenously injected cationized ferritin may report on changes in macromolecular access to the liver parenchyma in chronic liver disease.
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Affiliation(s)
- Scott C Beeman
- Department of Structural Biology, St. Jude Children's Research Hospital, Memphis, Tennessee
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