1
|
Soltani L, Varmira K, Nazari M. Comparison of the differentiation of ovine fetal bone-marrow mesenchymal stem cells towards osteocytes on chitosan/alginate/CuO-NPs and chitosan/alginate/FeO-NPs scaffolds. Sci Rep 2024; 14:161. [PMID: 38168144 PMCID: PMC10762099 DOI: 10.1038/s41598-023-50664-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 12/22/2023] [Indexed: 01/05/2024] Open
Abstract
In the current study, the creation of a chitosan/alginate scaffold hydrogel with and without FeO-NPs or CuO-NPs was studied. From fetal ovine bone marrow mesenchymal stem cells (BM-MSCs) were isolated and cultivated. Their differentiation into osteocyte and adipose cells was investigated. Also, on the scaffolds, cytotoxicity and apoptosis were studied. To investigate the differentiation, treatment groups include: (1) BM-MSCs were plated in DMEM culture medium with high glucose containing 10% FBS and antibiotics (negative control); (2) BM-MSCs were plated in osteogenic differentiation medium (positive control); (3) positive control group + FeO-NPs, (4) positive control group + CuO-NPs; (5) BM-MSCs were plated in osteogenic differentiation medium on chitosan/alginate scaffold; (6) BM-MSCs were plated in osteogenic differentiation medium on chitosan/alginate/FeO-NPs scaffold; and (7) BM-MSCs were plated in osteogenic differentiation medium on chitosan/alginate/CuO-NPs scaffold. Alkaline phosphatase enzyme concentrations, mineralization rate using a calcium kit, and mineralization measurement by alizarin staining quantification were evaluated after 21 days of culture. In addition, qRT-PCR was used to assess the expression of the ALP, ColA, and Runx2 genes. When compared to other treatment groups, the addition of CuO-NPs in the chitosan/alginate hydrogel significantly increased the expression of the ColA and Runx2 genes (p < 0.05). However, there was no significant difference between the chitosan/alginate hydrogel groups containing FeO-NPs and CuO-NPs in the expression of the ALP gene. It appears that the addition of nanoparticles, in particular CuO-NPs, has made the chitosan/alginate scaffold more effective in supporting osteocyte differentiation.
Collapse
Affiliation(s)
- Leila Soltani
- Department of Animal Sciences, College of Agriculture and Natural Resources, Razi University, Kermanshah, 67144-14971, Iran.
| | - Kambiz Varmira
- Research Center of Oils and Fats, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Maryam Nazari
- Applied Chemistry Department, Faculty of Chemistry, Razi University, Kermanshah, Iran
| |
Collapse
|
2
|
Delille F, Balloul E, Hajj B, Hanafi M, Morand C, Xu XZ, Dumas S, Coulon A, Lequeux N, Pons T. Sulfobetaine-Phosphonate Block Copolymer Coated Iron Oxide Nanoparticles for Genomic Locus Targeting and Magnetic Micromanipulation in the Nucleus of Living Cells. Nano Lett 2023. [PMID: 37390368 DOI: 10.1021/acs.nanolett.3c00688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/02/2023]
Abstract
Exerting forces on biomolecules inside living cells would allow us to probe their dynamic interactions in their native environment. Magnetic iron oxide nanoparticles represent a unique tool capable of pulling on biomolecules with the application of an external magnetic field gradient; however, their use has been restricted to biomolecules accessible from the extracellular medium. Targeting intracellular biomolecules represents an additional challenge due to potential nonspecific interactions with cytoplasmic or nuclear components. We present the synthesis of sulfobetaine-phosphonate block copolymer ligands, which provide magnetic nanoparticles that are stealthy and targetable in living cells. We demonstrate, for the first time, their efficient targeting in the nucleus and their use for magnetic micromanipulation of a specific genomic locus in living cells. We believe that these stable and sensitive magnetic nanoprobes represent a promising tool to manipulate specific biomolecules in living cells and probe the mechanical properties of living matter at the molecular scale.
Collapse
Affiliation(s)
- Fanny Delille
- Laboratoire Physique et Etude des Matériaux, ESPCI-Paris, PSL Research University, CNRS, Sorbonne Université, UMR 8213, 10, rue Vauquelin, 75005 Paris, France
| | - Elie Balloul
- Laboratoire Physico Chimie Curie, Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR168, 75005 Paris, France
| | - Bassam Hajj
- Laboratoire Physico Chimie Curie, Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR168, 75005 Paris, France
| | - Mohamed Hanafi
- Sciences et Ingénierie de la Matière Molle, UMR 7615, ESPCI Paris PSL-CNRS-Sorbonne Université, 10 Rue Vauquelin, 75005 Paris, France
| | - Colin Morand
- Laboratoire Physico Chimie Curie, Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR168, 75005 Paris, France
- Laboratoire Dynamique du Noyau, Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR3664, 75005 Paris, France
| | - Xiang Zhen Xu
- Laboratoire Physique et Etude des Matériaux, ESPCI-Paris, PSL Research University, CNRS, Sorbonne Université, UMR 8213, 10, rue Vauquelin, 75005 Paris, France
| | - Simon Dumas
- Institut Pierre-Gilles de Gennes, Institut Curie, Sorbonne Université, PSL Research University, 6 rue Jean Calvin, 75005 Paris, France
| | - Antoine Coulon
- Laboratoire Physico Chimie Curie, Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR168, 75005 Paris, France
- Laboratoire Dynamique du Noyau, Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR3664, 75005 Paris, France
| | - Nicolas Lequeux
- Laboratoire Physique et Etude des Matériaux, ESPCI-Paris, PSL Research University, CNRS, Sorbonne Université, UMR 8213, 10, rue Vauquelin, 75005 Paris, France
| | - Thomas Pons
- Laboratoire Physique et Etude des Matériaux, ESPCI-Paris, PSL Research University, CNRS, Sorbonne Université, UMR 8213, 10, rue Vauquelin, 75005 Paris, France
| |
Collapse
|
3
|
Freis B, Ramírez MDLÁ, Furgiuele S, Journe F, Cheignon C, Charbonnière LJ, Henoumont C, Kiefer C, Mertz D, Affolter-Zbaraszczuk C, Meyer F, Saussez S, Laurent S, Tasso M, Bégin-Colin S. Bioconjugation studies of an EGF-R targeting ligand on dendronized iron oxide nanoparticles to target head and neck cancer cells. Int J Pharm 2023; 635:122654. [PMID: 36720449 DOI: 10.1016/j.ijpharm.2023.122654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 01/20/2023] [Accepted: 01/23/2023] [Indexed: 01/31/2023]
Abstract
A major challenge in nanomedicine is designing nanoplatforms (NPFs) to selectively target abnormal cells to ensure early diagnosis and targeted therapy. Among developed NPFs, iron oxide nanoparticles (IONPs) are good MRI contrast agents and can be used for therapy by hyperthermia and as radio-sensitizing agents. Active targeting is a promising method for selective IONPs accumulation in cancer tissues and is generally performed by using targeting ligands (TL). Here, a TL specific for the epidermal growth factor receptor (EGFR) is bound to the surface of dendronized IONPs to produce nanostructures able to specifically recognize EGFR-positive FaDu and 93-Vu head and neck cancer cell lines. Several parameters were optimized to ensure a high coupling yield and to adequately quantify the amount of TL per nanoparticle. Nanostructures with variable amounts of TL on the surface were produced and evaluated for their potential to specifically target and be thereafter internalized by cells. Compared to the bare NPs, the presence of the TL at the surface was shown to be effective to enhance their internalization and to play a role in the total amount of iron present per cell.
Collapse
Affiliation(s)
- Barbara Freis
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux, UMR CNRS-UdS 7504, 23 Rue du Loess, BP 43, 67034 Strasbourg, France; Laboratoire de NMR et d'imagerie moléculaire, Université de Mons, Avenue Maistriau 19, 7000 Mons, Belgium
| | - María De Los Ángeles Ramírez
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux, UMR CNRS-UdS 7504, 23 Rue du Loess, BP 43, 67034 Strasbourg, France
| | - Sonia Furgiuele
- Department of Human Anatomy and Experimental Oncology, Faculty of Medicine, Research Institute for Health Sciences and Technology, University of Mons (UMONS), Avenue du Champ de Mars, 8, 7000 Mons, Belgium
| | - Fabrice Journe
- Department of Human Anatomy and Experimental Oncology, Faculty of Medicine, Research Institute for Health Sciences and Technology, University of Mons (UMONS), Avenue du Champ de Mars, 8, 7000 Mons, Belgium
| | - Clémence Cheignon
- Université de Strasbourg, CNRS, Institut Pluridisciplinaire Hubert Curien, UMR 7178, 25, rue Becquerel, 67087 Strasbourg, France
| | - Loïc J Charbonnière
- Université de Strasbourg, CNRS, Institut Pluridisciplinaire Hubert Curien, UMR 7178, 25, rue Becquerel, 67087 Strasbourg, France
| | - Céline Henoumont
- Laboratoire de NMR et d'imagerie moléculaire, Université de Mons, Avenue Maistriau 19, 7000 Mons, Belgium
| | - Celine Kiefer
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux, UMR CNRS-UdS 7504, 23 Rue du Loess, BP 43, 67034 Strasbourg, France
| | - Damien Mertz
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux, UMR CNRS-UdS 7504, 23 Rue du Loess, BP 43, 67034 Strasbourg, France
| | - Christine Affolter-Zbaraszczuk
- Inserm U1121, Centre de recherche en biomédecine de Strasbourg, 1 rue Eugène Boeckel, CS 60026, 67084 Strasbourg Cedex, France
| | - Florent Meyer
- Inserm U1121, Centre de recherche en biomédecine de Strasbourg, 1 rue Eugène Boeckel, CS 60026, 67084 Strasbourg Cedex, France
| | - Sven Saussez
- Department of Human Anatomy and Experimental Oncology, Faculty of Medicine, Research Institute for Health Sciences and Technology, University of Mons (UMONS), Avenue du Champ de Mars, 8, 7000 Mons, Belgium
| | - Sophie Laurent
- Laboratoire de NMR et d'imagerie moléculaire, Université de Mons, Avenue Maistriau 19, 7000 Mons, Belgium
| | - Mariana Tasso
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux, UMR CNRS-UdS 7504, 23 Rue du Loess, BP 43, 67034 Strasbourg, France; Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata - CONICET, Diagonal 113 y 64, 1900 La Plata, Argentina
| | - Sylvie Bégin-Colin
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux, UMR CNRS-UdS 7504, 23 Rue du Loess, BP 43, 67034 Strasbourg, France.
| |
Collapse
|
4
|
Marcelo GA, Galhano J, Robalo TT, Cruz MM, Marcos MD, Martínez-Máñez R, Duarte MP, Capelo-Martínez JL, Lodeiro C, Oliveira E. Magneto-Fluorescent Mesoporous Nanocarriers for the Dual-Delivery of Ofloxacin and Doxorubicin to Tackle Opportunistic Bacterial Infections in Colorectal Cancer. Int J Mol Sci 2022; 23:12287. [PMID: 36293142 DOI: 10.3390/ijms232012287] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 10/09/2022] [Accepted: 10/09/2022] [Indexed: 11/17/2022] Open
Abstract
Cancer-related opportunistic bacterial infections are one major barrier for successful clinical therapies, often correlated to the production of genotoxic factors and higher cancer incidence. Although dual anticancer and antimicrobial therapies are a growing therapeutic fashion, they still fall short when it comes to specific delivery and local action in in vivo systems. Nanoparticles are seen as potential therapeutic vectors, be it by means of their intrinsic antibacterial properties and effective delivery capacity, or by means of their repeatedly reported modulation and maneuverability. Herein we report on the production of a biocompatible, antimicrobial magneto-fluorescent nanosystem (NANO3) for the delivery of a dual doxorubicin-ofloxacin formulation against cancer-related bacterial infections. The drug delivery capacity, rendered by its mesoporous silica matrix, is confirmed by the high loading capacity and stimuli-driven release of both drugs, with preference for tumor-like acidic media. The pH-dependent emission of its surface fluorescent SiQDs, provides an insight into NANO3 surface behavior and pore availability, with the SiQDs working as pore gates. Hyperthermia induces heat generation to febrile temperatures, doubling drug release. NANO3-loaded systems demonstrate significant antimicrobial activity, specifically after the application of hyperthermia conditions. NANO3 structure and antimicrobial properties confirm their potential use in a future dual anticancer and antimicrobial therapeutical vector, due to their drug loading capacity and their surface availability for further modification with bioactive, targeting species.
Collapse
|
5
|
Nazari S, Alamgholiloo H, Asgari E, Rezakhani Moghaddam H, Najafi Saleh H, Parastar S, Niapour A. Fabrication of γ-Fe2O3@C/PIDA nanosphere to stabilize silver nanoparticles: Engineered nanostructure to bioactivity and antimicrobial activity. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
6
|
Healy S, Bakuzis AF, Goodwill PW, Attaluri A, Bulte JWM, Ivkov R. Clinical magnetic hyperthermia requires integrated magnetic particle imaging. Wiley Interdiscip Rev Nanomed Nanobiotechnol 2022; 14:e1779. [PMID: 35238181 PMCID: PMC9107505 DOI: 10.1002/wnan.1779] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 12/29/2021] [Accepted: 01/18/2022] [Indexed: 12/13/2022]
Abstract
Magnetic nanomaterials that respond to clinical magnetic devices have significant potential as cancer nanotheranostics. The complexities of their physics, however, introduce challenges for these applications. Hyperthermia is a heat‐based cancer therapy that improves treatment outcomes and patient survival when controlled energy delivery is combined with accurate thermometry. To date, few technologies have achieved the needed evolution for the demands of the clinic. Magnetic fluid hyperthermia (MFH) offers this potential, but to be successful it requires particle‐imaging technology that provides real‐time thermometry. Presently, the only technology having the potential to meet these requirements is magnetic particle imaging (MPI), for which a proof‐of‐principle demonstration with MFH has been achieved. Successful clinical translation and adoption of integrated MPI/MFH technology will depend on successful resolution of the technological challenges discussed. This article is categorized under:Therapeutic Approaches and Drug Discovery > Nanomedicine for Oncologic Disease Diagnostic Tools > In Vivo Nanodiagnostics and Imaging
Collapse
Affiliation(s)
- Sean Healy
- Department of Biomedical Engineering, Whiting School of Engineering, Johns Hopkins University, Baltimore, Maryland, USA.,Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Andris F Bakuzis
- Instituto de Física and CNanoMed, Universidade Federal de Goiás, Goiânia, GO, Brazil
| | | | - Anilchandra Attaluri
- Department of Mechanical Engineering, Pennsylvania State University, Harrisburg, Harrisburg, Pennsylvania, USA
| | - Jeff W M Bulte
- Department of Biomedical Engineering, Whiting School of Engineering, Johns Hopkins University, Baltimore, Maryland, USA.,Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins Hospital, Baltimore, Maryland, USA.,Cellular Imaging Section and Vascular Biology Program, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,Department of Chemical and Biomolecular Engineering, Whiting School of Engineering, Johns Hopkins University, Baltimore, Maryland, USA.,Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Robert Ivkov
- Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,Department of Materials Science and Engineering, Whiting School of Engineering, Johns Hopkins University, Baltimore, Maryland, USA.,Department of Mechanical Engineering, Whiting School of Engineering, Johns Hopkins University, Baltimore, Maryland, USA
| |
Collapse
|
7
|
Cotin G, Blanco-Andujar C, Perton F, Asín L, de la Fuente JM, Reichardt W, Schaffner D, Ngyen DV, Mertz D, Kiefer C, Meyer F, Spassov S, Ersen O, Chatzidakis M, Botton GA, Hénoumont C, Laurent S, Greneche JM, Teran FJ, Ortega D, Felder-Flesch D, Begin-Colin S. Unveiling the role of surface, size, shape and defects of iron oxide nanoparticles for theranostic applications. Nanoscale 2021; 13:14552-14571. [PMID: 34473175 DOI: 10.1039/d1nr03335b] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Iron oxide nanoparticles (IONPs) are well-known contrast agents for MRI for a wide range of sizes and shapes. Their use as theranostic agents requires a better understanding of their magnetic hyperthermia properties and also the design of a biocompatible coating ensuring their stealth and a good biodistribution to allow targeting of specific diseases. Here, biocompatible IONPs of two different shapes (spherical and octopod) were designed and tested in vitro and in vivo to evaluate their abilities as high-end theranostic agents. IONPs featured a dendron coating that was shown to provide anti-fouling properties and a small hydrodynamic size favoring an in vivo circulation of the dendronized IONPs. While dendronized nanospheres of about 22 nm size revealed good combined theranostic properties (r2 = 303 mM s-1, SAR = 395 W gFe-1), octopods with a mean size of 18 nm displayed unprecedented characteristics to simultaneously act as MRI contrast agents and magnetic hyperthermia agents (r2 = 405 mM s-1, SAR = 950 W gFe-1). The extensive structural and magnetic characterization of the two dendronized IONPs reveals clear shape, surface and defect effects explaining their high performance. The octopods seem to induce unusual surface effects evidenced by different characterization techniques while the nanospheres show high internal defects favoring Néel relaxation for magnetic hyperthermia. The study of octopods with different sizes showed that Néel relaxation dominates at sizes below 20 nm while the Brownian one occurs at higher sizes. In vitro experiments demonstrated that the magnetic heating capability of octopods occurs especially at low frequencies. The coupling of a small amount of glucose on dendronized octopods succeeded in internalizing them and showing an effect of MH on tumor growth. All measurements evidenced a particular signature of octopods, which is attributed to higher anisotropy, surface effects and/or magnetic field inhomogeneity induced by tips. This approach aiming at an analysis of the structure-property relationships is important to design efficient theranostic nanoparticles.
Collapse
Affiliation(s)
- Geoffrey Cotin
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67034 Strasbourg, France.
- Labex CSC, Fondation IcFRC/Université de Strasbourg, 8 allée Gaspard Monge BP 70028, F-67083 Strasbourg Cedex, France
| | - Cristina Blanco-Andujar
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67034 Strasbourg, France.
| | - Francis Perton
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67034 Strasbourg, France.
| | - Laura Asín
- Instituto de Nanociencia y Materiales de Aragón (INMA) CSIC-Universidad de Zaragoza & Centro de Investigación Biomédica en Red de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), 50018 Zaragoza, Spain
| | - Jesus M de la Fuente
- Instituto de Nanociencia y Materiales de Aragón (INMA) CSIC-Universidad de Zaragoza & Centro de Investigación Biomédica en Red de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), 50018 Zaragoza, Spain
| | - Wilfried Reichardt
- Department of Radiology, Medical Physics, Medical Center, University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
- German Cancer Consortium (DKTK), Heidelberg, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Denise Schaffner
- Department of Radiology, Medical Physics, Medical Center, University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Dinh-Vu Ngyen
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67034 Strasbourg, France.
| | - Damien Mertz
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67034 Strasbourg, France.
| | - Céline Kiefer
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67034 Strasbourg, France.
| | - Florent Meyer
- Université de Strasbourg, INSERM, UMR 1121 Biomaterials and Bioengineering, FMTS, F-67000 Strasbourg, France
| | - Simo Spassov
- Geophysical Centre of the Royal Meteorological Institute, 1 rue du Centre Physique, 5670 Dourbes, Belgium
| | - Ovidiu Ersen
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67034 Strasbourg, France.
| | - Michael Chatzidakis
- Dept of Materials Science and Engineering, McMaster University, 1280 Main Street West, Hamilton, Ontario, Canada, L8S 4M1
| | - Gianluigi A Botton
- Dept of Materials Science and Engineering, McMaster University, 1280 Main Street West, Hamilton, Ontario, Canada, L8S 4M1
| | - Céline Hénoumont
- Université de Mons, General, Organic and Biomedical Chemistry Unit, NMR and Molecular Imaging Laboratory, 7000 Mons, Belgium
| | - Sophie Laurent
- Université de Mons, General, Organic and Biomedical Chemistry Unit, NMR and Molecular Imaging Laboratory, 7000 Mons, Belgium
| | - Jean-Marc Greneche
- Institut des Molécules et Matériaux du Mans IMMM UMR CNRS 6283, Université du Maine, Avenue Olivier Messiaen, 72085 Le Mans Cedex 9, France
| | - Francisco J Teran
- iMdea Nanociencia, Campus Universitario de Cantoblanco, 28049 Madrid, Spain
- Nanobiotecnología (iMdea-Nanociencia), Unidad Asociada al Centro Nacional de Biotecnología (CSIC), 28049 Madrid, Spain
| | - Daniel Ortega
- iMdea Nanociencia, Campus Universitario de Cantoblanco, 28049 Madrid, Spain
- Condensed Matter Physics Department, Faculty of Sciences, University of Cádiz, 11510 Puerto Real, Spain
- Institute of Research and Innovation in Biomedical Sciences of Cádiz (INiBICA), 11009 Cádiz, Spain
| | - Delphine Felder-Flesch
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67034 Strasbourg, France.
| | - Sylvie Begin-Colin
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67034 Strasbourg, France.
- Labex CSC, Fondation IcFRC/Université de Strasbourg, 8 allée Gaspard Monge BP 70028, F-67083 Strasbourg Cedex, France
| |
Collapse
|
8
|
Czajor J, Abuillan W, Nguyen DV, Heidebrecht C, Mondarte EA, Konovalov OV, Hayashi T, Felder-Flesch D, Kaufmann S, Tanaka M. Dendronized oligoethylene glycols with phosphonate tweezers for cell-repellent coating of oxide surfaces: coarse-scale and nanoscopic interfacial forces. RSC Adv 2021; 11:17727-17733. [PMID: 35480187 PMCID: PMC9033241 DOI: 10.1039/d1ra02571f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 05/10/2021] [Indexed: 11/21/2022] Open
Abstract
Coarse-scale and nanoscopic interfacial force measurements unraveled how dendronized oligoethylene glycols with phosphonate tweezers prevent non-specific cell adhesion to oxide surfaces.
Collapse
Affiliation(s)
- Julian Czajor
- Physical Chemistry of Biosystems
- Institute of Physical Chemistry
- Heidelberg University
- 69120 Heidelberg
- Germany
| | - Wasim Abuillan
- Physical Chemistry of Biosystems
- Institute of Physical Chemistry
- Heidelberg University
- 69120 Heidelberg
- Germany
| | - Dinh Vu Nguyen
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS)
- University of Strasbourg
- 67034 Strasbourg
- France
| | - Christopher Heidebrecht
- Physical Chemistry of Biosystems
- Institute of Physical Chemistry
- Heidelberg University
- 69120 Heidelberg
- Germany
| | - Evan A. Mondarte
- Department of Materials Science and Engineering
- School of Materials and Chemical Technology
- Tokyo Institute of Technology
- Japan
| | | | - Tomohiro Hayashi
- Department of Materials Science and Engineering
- School of Materials and Chemical Technology
- Tokyo Institute of Technology
- Japan
- JST-PRESTO
| | - Delphine Felder-Flesch
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS)
- University of Strasbourg
- 67034 Strasbourg
- France
- SUPERBRANCHE SAS
| | - Stefan Kaufmann
- Physical Chemistry of Biosystems
- Institute of Physical Chemistry
- Heidelberg University
- 69120 Heidelberg
- Germany
| | - Motomu Tanaka
- Physical Chemistry of Biosystems
- Institute of Physical Chemistry
- Heidelberg University
- 69120 Heidelberg
- Germany
| |
Collapse
|
9
|
Pązik R, Lewińska A, Adamczyk-Grochala J, Kulpa-Greszta M, Kłoda P, Tomaszewska A, Dziedzic A, Litwienienko G, Noga M, Sikora D, Wnuk M. Energy Conversion and Biocompatibility of Surface Functionalized Magnetite Nanoparticles with Phosphonic Moieties. J Phys Chem B 2020; 124:4931-4948. [PMID: 32407114 DOI: 10.1021/acs.jpcb.0c02808] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Magnetite nanoparticles (MNPs) were synthesized using two distinctly different approaches, co-precipitation (CP) and thermal decomposition (TD), and further surface functionalized with organophosphonic ligands containing different numbers of phosphonic groups. We have shown that it is possible to fabricate flower-like assemblies of MNPs through TD at lower temperatures, whereas CP MNPs formed agglomerates of particles with broad size distribution and irregular shapes. The effect of the organophosphonic ligands on the heating efficiency of the TD and CP MNPs under dual mode stimulation (simultaneous action of AMF and NIR laser radiation) was studied for the first time. It was found that in the case of the cost-effective CP MNP synthesis surface functionalization with chosen phosphonic ligands leads to higher heating efficiency upon laser stimulation, whereas better performance of TD MNPs was found under the action of AMF due to the significant difference of nanoparticle properties. The biocompatibility of surface functionalized MNPs with organophosphonic ligands was evaluated through thorough studies of the metabolic activity of MNPs in normal human foreskin fibroblasts as well as oxidative stress induction and oxidation stress response which has not been previously reported for most of the organophosphonic moieties used in this study.
Collapse
Affiliation(s)
- Robert Pązik
- Department of Biotechnology, Institute of Biology and Biotechnology, College of Natural Sciences, University of Rzeszow, Pigonia 1, 35-310 Rzeszow, Poland
| | - Anna Lewińska
- Department of Biotechnology, Institute of Biology and Biotechnology, College of Natural Sciences, University of Rzeszow, Pigonia 1, 35-310 Rzeszow, Poland
| | - Jagoda Adamczyk-Grochala
- Department of Biotechnology, Institute of Biology and Biotechnology, College of Natural Sciences, University of Rzeszow, Pigonia 1, 35-310 Rzeszow, Poland
| | - Magdalena Kulpa-Greszta
- Faculty of Chemistry, Rzeszow University of Technology, Aleja Powstan ́ców Warszawy 12, 35-959 Rzeszow, Poland
| | - Patrycja Kłoda
- Faculty of Chemistry, Rzeszow University of Technology, Aleja Powstan ́ców Warszawy 12, 35-959 Rzeszow, Poland
| | - Anna Tomaszewska
- Department of Biotechnology, Institute of Biology and Biotechnology, College of Natural Sciences, University of Rzeszow, Pigonia 1, 35-310 Rzeszow, Poland
| | - Andrzej Dziedzic
- Department of Spectroscopy and Materials, Institute of Physics, College of Natural Sciences, University of Rzeszow, Pigonia 1, 35-310 Rzeszow, Poland
| | | | - Maciej Noga
- Department of Biotechnology, Institute of Biology and Biotechnology, College of Natural Sciences, University of Rzeszow, Pigonia 1, 35-310 Rzeszow, Poland
| | - Daniel Sikora
- Department of Biotechnology, Institute of Biology and Biotechnology, College of Natural Sciences, University of Rzeszow, Pigonia 1, 35-310 Rzeszow, Poland
| | - Maciej Wnuk
- Department of Biotechnology, Institute of Biology and Biotechnology, College of Natural Sciences, University of Rzeszow, Pigonia 1, 35-310 Rzeszow, Poland
| |
Collapse
|
10
|
Caspani S, Magalhães R, Araújo JP, Sousa CT. Magnetic Nanomaterials as Contrast Agents for MRI. Materials (Basel) 2020; 13:ma13112586. [PMID: 32517085 PMCID: PMC7321635 DOI: 10.3390/ma13112586] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 05/18/2020] [Accepted: 05/29/2020] [Indexed: 01/17/2023]
Abstract
Magnetic Resonance Imaging (MRI) is a powerful, noninvasive and nondestructive technique, capable of providing three-dimensional (3D) images of living organisms. The use of magnetic contrast agents has allowed clinical researchers and analysts to significantly increase the sensitivity and specificity of MRI, since these agents change the intrinsic properties of the tissues within a living organism, increasing the information present in the images. Advances in nanotechnology and materials science, as well as the research of new magnetic effects, have been the driving forces that are propelling forward the use of magnetic nanostructures as promising alternatives to commercial contrast agents used in MRI. This review discusses the principles associated with the use of contrast agents in MRI, as well as the most recent reports focused on nanostructured contrast agents. The potential applications of gadolinium- (Gd) and manganese- (Mn) based nanomaterials and iron oxide nanoparticles in this imaging technique are discussed as well, from their magnetic behavior to the commonly used materials and nanoarchitectures. Additionally, recent efforts to develop new types of contrast agents based on synthetic antiferromagnetic and high aspect ratio nanostructures are also addressed. Furthermore, the application of these materials in theragnosis, either as contrast agents and controlled drug release systems, contrast agents and thermal therapy materials or contrast agents and radiosensitizers, is also presented.
Collapse
|
11
|
Fahmy HM, Abd El-Daim TM, Mohamed HAAENE, Mahmoud EAAEQ, Abdallah EAS, Mahmoud Hassan FEZ, Maihop DI, Amin AEAE, Mustafa ABE, Hassan FMA, Mohamed DME, Shams-Eldin EMM. Multifunctional nanoparticles in stem cell therapy for cellular treating of kidney and liver diseases. Tissue Cell 2020; 65:101371. [PMID: 32746989 DOI: 10.1016/j.tice.2020.101371] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Revised: 04/22/2020] [Accepted: 04/23/2020] [Indexed: 12/13/2022]
Abstract
The review gives an overview of the mechanisms of internalization and distribution of nanoparticles in stem cells this is achieved via providing analysis of the methods used in exploring the migration routes of stem cells, and their reciprocity. In addition, exploring microenvironment target in the body, and tracking the fate of exogenously transplanted stem cells by using innovative and non-invasive techniques will also be discussed. Such techniques like magnetic resonance imaging (MRI), multimodality tracking, optical imaging, and nuclear medicine imaging, which were designed to follow up stem cell migration. This review will explain the various distinctive strategies to enhance homing of labeled stem cells with nanoparticles into damaged hepatic and renal tissues, this purpose was obtained by inducing a specific gene into stem cells, various chemokines, and applying an external magnetic field. Also, this work illustrates how to improve nanoparticles uptake by using transfection agents or covalently binding an exogenous protein (i.e., Human immunodeficiency virus-Tat protein) or conjugating a receptor-specific monoclonal antibody or make modifications to iron coat. It contains stem cell labeling methods such as extracellular labeling and internalization approaches. Ultimately, our review indicates trails of researchers in nanoparticles utilization in stem cell therapy in both kidney and liver diseases.
Collapse
|
12
|
Barosi A, Dunkel P, Guénin E, Lalatonne Y, Zeitoun P, Fitton I, Journé C, Bravin A, Maruani A, Dhimane H, Motte L, Dalko PI. Synthesis and activation of an iron oxide immobilized drug-mimicking reporter under conventional and pulsed X-ray irradiation conditions. RSC Adv 2020; 10:3366-3370. [PMID: 35497736 PMCID: PMC9048766 DOI: 10.1039/c9ra09828c] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2019] [Accepted: 01/02/2020] [Indexed: 12/15/2022] Open
Abstract
An efficient nano-sized delivery system is presented here allowing the immobilized, picolinium-tethered organic ligand to be released by X-ray irradiation. A marked difference was observed in the fragmentation efficiency by using conventional Cs-137 vs. pulsed sources. The nano-sized delivery system allowed releasing complex organic ligands by X-ray irradiation. Marked difference was observed in the release efficiency by using conventional Cs-137 vs. pulsed sources.![]()
Collapse
|
13
|
Shi D, Nguyen DV, Maaloum M, Gallani JL, Felder-Flesch D, Krafft MP. Interfacial Behavior of Oligo(Ethylene Glycol) Dendrons Spread Alone and in Combination with a Phospholipid as Langmuir Monolayers at the Air/Water Interface. Molecules 2019; 24:E4114. [PMID: 31739495 PMCID: PMC6891365 DOI: 10.3390/molecules24224114] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Revised: 11/09/2019] [Accepted: 11/11/2019] [Indexed: 01/11/2023] Open
Abstract
Dendrons consisting of two phosphonate functions and three oligo(ethylene glycol) (OEG) chains grafted on a central phenoxyethylcarbamoylphenoxy group were synthesized and investigated as Langmuir monolayers at the surface of water. The OEG chain in the para position was grafted with a t-Bu end-group, a hydrocarbon chain, or a partially fluorinated chain. These dendrons are models of structurally related OEG dendrons that were found to significantly improve the stability of aqueous dispersions of iron oxide nanoparticles when grafted on their surface. Compression isotherms showed that all OEG dendrons formed liquid-expanded Langmuir monolayers at large molecular areas. Further compression led to a transition ascribed to the solubilization of the OEG chains in the aqueous phase. Brewster angle microscopy (BAM) provided evidence that the dendrons fitted with hydrocarbon chains formed liquid-expanded monolayers throughout compression, whilst those fitted with fluorinated end-groups formed crystalline-like domains, even at large molecular areas. Dimyristoylphosphatidylcholine and dendron molecules were partially miscible in monolayers. The deviations to ideality were larger for the dendrons fitted with a fluorocarbon end-group chain than for those fitted with a hydrocarbon chain. Brewster angle microscopy and atomic force microscopy supported the view that the dendrons were ejected from the phospholipid monolayer during the OEG conformational transition and formed crystalline domains on the surface of the monolayer.
Collapse
Affiliation(s)
- Da Shi
- Institut Charles Sadron (CNRS), University of Strasbourg, 23 rue du Loess, 67034 Strasbourg CEDEX 2, France; (D.S.); (M.M.)
| | - Dinh-Vu Nguyen
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS, CNRS), University of Strasbourg, 23 rue du Loess. 67034 Strasbourg CEDEX 2, France; (D.-V.N.); (J.-L.G.); (D.F.-F.)
| | - Mounir Maaloum
- Institut Charles Sadron (CNRS), University of Strasbourg, 23 rue du Loess, 67034 Strasbourg CEDEX 2, France; (D.S.); (M.M.)
| | - Jean-Louis Gallani
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS, CNRS), University of Strasbourg, 23 rue du Loess. 67034 Strasbourg CEDEX 2, France; (D.-V.N.); (J.-L.G.); (D.F.-F.)
| | - Delphine Felder-Flesch
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS, CNRS), University of Strasbourg, 23 rue du Loess. 67034 Strasbourg CEDEX 2, France; (D.-V.N.); (J.-L.G.); (D.F.-F.)
| | - Marie Pierre Krafft
- Institut Charles Sadron (CNRS), University of Strasbourg, 23 rue du Loess, 67034 Strasbourg CEDEX 2, France; (D.S.); (M.M.)
| |
Collapse
|
14
|
Cotin G, Blanco-Andujar C, Nguyen DV, Affolter C, Boutry S, Boos A, Ronot P, Uring-Lambert B, Choquet P, Zorn PE, Mertz D, Laurent S, Muller RN, Meyer F, Felder Flesch D, Begin-Colin S. Dendron based antifouling, MRI and magnetic hyperthermia properties of different shaped iron oxide nanoparticles. Nanotechnology 2019; 30:374002. [PMID: 31195384 DOI: 10.1088/1361-6528/ab2998] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
Owing to the great potential of iron oxide nanoparticles (NPs) for nanomedicine, large efforts have been made to better control their magnetic properties, especially their magnetic anisotropy to provide NPs able to combine imaging by MRI and therapy by magnetic hyperthermia. In that context, the design of anisotropic NPs appears as a very promising and efficient strategy. Furthermore, their bioactive coating also remains a challenge as it should provide colloidal stability, biocompatibility, furtivity along with good water diffusion for MRI. By taking advantage of our controlled synthesis method of iron oxide NPs with different shapes (cubic, spherical, octopod and nanoplate), we demonstrate here that the dendron coating, shown previously to be very suitable for 10 nm sized iron oxide, also provided very good colloidal, MRI and antifouling properties to the anisotropic shaped NPs. These antifouling properties, demonstrated through several experiments and characterizations, are very promising to achieve specific targeting of disease tissues without affecting healthy organs. On the other hand, the magnetic hyperthermia properties were shown to depend on the saturation magnetization and the ability of NPs to self-align, confirming the need of a balance between crystalline and dipolar magnetic anisotropies.
Collapse
Affiliation(s)
- G Cotin
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, UMR 7504, F-67034 Strasbourg, France. Labex CSC, Fondation IcFRC/université de Strasbourg, 8 allée Gaspard Monge BP 70028, F-67083 Strasbourg Cedex, France
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
15
|
Abstract
IONP (iron oxide nanoparticles) commercialized for treatments of iron anemia or cancer diseases can be administered at doses exceeding 1 g per patient, indicating their bio-compatibility when they are prepared in the right conditions. Various parameters influence IONP biodistribution such as nanoparticle size, hydrophobicity/hydrophilicity, surface charge, core composition, coating properties, route of administration, quantity administered, and opsonization. IONP biodistribution trends include their capture by the reticuloendothelial system (RES), accumulation in liver and spleen, leading to nanoparticle degradation by macrophages and liver Kupffer cells, possibly followed by excretion in feces. To result in efficient tumor treatment, IONP need to reach the tumor in a sufficiently large quantity, using: (i) passive targeting, i.e. the extravasation of IONP through the blood vessel irrigating the tumor, (ii) molecular targeting achieved by a ligand bound to IONP specifically recognizing a cell receptor, and (iii) magnetic targeting in which a magnetic field gradient guides IONP towards the tumor. As a whole, targeting efficacy is relatively similar for different targeting, yielding a percentage of injected IONP in the tumor of 5.10-4% to 3%, 0.1% to 7%, and 5.10-3% to 2.6% for passive, molecular, and magnetic targeting, respectively. For the treatment of iron anemia disease, IONP are captured by the RES, and dissolved into free iron, which is then made available for the organism. For the treatment of cancer, IONP either deliver chemotherapeutic drugs to tumors, produce localized heat under the application of an alternating magnetic field or a laser, or activate in a controlled manner a sono-sensitizer following ultrasound treatment.
Collapse
Affiliation(s)
- Edouard Alphandéry
- a Paris Sorbonne Université, Muséum National d'Histoire Naturelle, UMR CNRS, IRD, Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie, IMPMC , Paris , France.,b Nanobacterie SARL , Paris , France.,c Institute of Anatomy, UZH University of Zurich, Institute of Anatomy , Zurich , Switzerland
| |
Collapse
|
16
|
Hajipour AR, Khorsandi Z, Farrokhpour H. In situ synthesis of carbon nanotube-encapsulated cobalt nanoparticles by a novel and simple chemical treatment process: efficient and green catalysts for the Heck reaction. NEW J CHEM 2019. [DOI: 10.1039/c9nj00813f] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
In this study, we present a novel, fast and easy technique for the synthesis of metal nanoparticles supported onto the internal surface of multi-walled CNTs; these CNT-encapsulated nanoparticles as heterogeneous, efficient, inexpensive and green catalysts efficiently promote the Heck cross-coupling of a large library of functional substrates under mild and sustainable conditions.
Collapse
Affiliation(s)
- Abdol R. Hajipour
- Department of Chemistry
- Isfahan University of Technology
- Isfahan 84156
- Islamic Republic of Iran
- Department of Neuroscience
| | - Zahra Khorsandi
- Department of Chemistry
- Isfahan University of Technology
- Isfahan 84156
- Islamic Republic of Iran
| | - Hossein Farrokhpour
- Department of Chemistry
- Isfahan University of Technology
- Isfahan 84156
- Islamic Republic of Iran
| |
Collapse
|
17
|
Shi D, Wallyn J, Nguyen DV, Perton F, Felder-Flesch D, Bégin-Colin S, Maaloum M, Krafft MP. Microbubbles decorated with dendronized magnetic nanoparticles for biomedical imaging: effective stabilization via fluorous interactions. Beilstein J Nanotechnol 2019; 10:2103-2115. [PMID: 31728258 PMCID: PMC6839566 DOI: 10.3762/bjnano.10.205] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Accepted: 10/02/2019] [Indexed: 05/20/2023]
Abstract
Dendrons fitted with three oligo(ethylene glycol) (OEG) chains, one of which contains a fluorinated or hydrogenated end group and bears a bisphosphonate polar head (C n X2 n +1OEG8Den, X = F or H; n = 2 or 4), were synthesized and grafted on the surface of iron oxide nanoparticles (IONPs) for microbubble-mediated imaging and therapeutic purposes. The size and stability of the dendronized IONPs (IONP@C n X2 n +1OEG8Den) in aqueous dispersions were monitored by dynamic light scattering. The investigation of the spontaneous adsorption of IONP@C n X2 n +1OEG8Den at the interface between air or air saturated with perfluorohexane and an aqueous phase establishes that exposure to the fluorocarbon gas markedly increases the rate of adsorption of the dendronized IONPs to the gas/water interface and decreases the equilibrium interfacial tension. This suggests that fluorous interactions are at play between the supernatant fluorocarbon gas and the fluorinated end groups of the dendrons. Furthermore, small perfluorohexane-stabilized microbubbles (MBs) with a dipalmitoylphosphatidylcholine (DPPC) shell that incorporates IONP@C n X2 n +1OEG8Den (DPPC/Fe molar ratio 28:1) were prepared and subsequently characterized using both optical microscopy and an acoustical method of size determination. The dendrons fitted with fluorinated end groups lead to smaller and more stable MBs than those fitted with hydrogenated groups. The most effective result is already obtained with C2F5, for which MBs of ≈1.0 μm in radius reach a half-life of ≈6.0 h. An atomic force microscopy investigation of spin-coated mixed films of DPPC/IONP@C2X5OEG8Den combinations (molar ratio 28:1) shows that the IONPs grafted with the fluorinated dendrons are located within the phospholipid film, while those grafted with the hydrocarbon dendrons are located at the surface of the phospholipid film.
Collapse
Affiliation(s)
- Da Shi
- Institut Charles Sadron (CNRS), University of Strasbourg, 23 rue du Loess, 67034 Strasbourg, France
| | - Justine Wallyn
- Institut Charles Sadron (CNRS), University of Strasbourg, 23 rue du Loess, 67034 Strasbourg, France
| | - Dinh-Vu Nguyen
- Institut de Physique et de Chimie des Matériaux de Strasbourg (IPCMS), University of Strasbourg, 23 rue du Loess, 67034 Strasbourg, France
| | - Francis Perton
- Institut de Physique et de Chimie des Matériaux de Strasbourg (IPCMS), University of Strasbourg, 23 rue du Loess, 67034 Strasbourg, France
| | - Delphine Felder-Flesch
- Institut de Physique et de Chimie des Matériaux de Strasbourg (IPCMS), University of Strasbourg, 23 rue du Loess, 67034 Strasbourg, France
| | - Sylvie Bégin-Colin
- Institut de Physique et de Chimie des Matériaux de Strasbourg (IPCMS), University of Strasbourg, 23 rue du Loess, 67034 Strasbourg, France
| | - Mounir Maaloum
- Institut Charles Sadron (CNRS), University of Strasbourg, 23 rue du Loess, 67034 Strasbourg, France
| | - Marie Pierre Krafft
- Institut Charles Sadron (CNRS), University of Strasbourg, 23 rue du Loess, 67034 Strasbourg, France
| |
Collapse
|
18
|
Casset A, Jouhannaud J, Garofalo A, Spiegelhalter C, Nguyen DV, Felder-Flesch D, Pourroy G, Pons F. Macrophage functionality and homeostasis in response to oligoethyleneglycol-coated IONPs: Impact of a dendritic architecture. Int J Pharm 2018; 556:287-300. [PMID: 30557682 DOI: 10.1016/j.ijpharm.2018.12.024] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 11/29/2018] [Accepted: 12/06/2018] [Indexed: 12/20/2022]
Abstract
The engineering of iron oxide nanoparticles (IONPs) for biomedical use has received great interest over the past decade. In the present study we investigated the biocompatibility of IONPs grafted with linear (2P) or generation 1 (2PG1) or 2 (2PG2) dendronized oligoethyleneglycol units in THP-1-derived macrophages. To evaluate IONP effects on cell functionality and homeostasis, mitochondrial function (MTT assay), membrane permeability (LDH release), inflammation (IL-8), oxidative stress (reduced glutathione, GSH), NLRP3 inflammasome activation (IL-1β) and nanoparticle cellular uptake (intracellular iron content) were quantified after a 4-h or 24-h cell exposure to increasing IONP concentrations (0-300 µg Fe/mL). IONPs coated with a linear molecule, NP10COP@2P, were highly taken up by cells and induced significant dose-dependent IL-8 release, oxidative stress and NLRP3 inflammasome activation. In comparison, IONPs coated with dendrons of generation 1 (NP10COP@2PG1) and 2 (NP10COP@2PG2) exhibited better biocompatibility. Effect of the dendritic architecture of the surface coating was investigated in a kinetic experiment involving cell short-term exposure (30 min or 1 h 30) to the two dendronized IONPs. NP10COP@2PG2 disrupted cellular homeostasis (LDH release, IL-1β and IL-8 secretion) to a greater extend than NP10COP@2PG1, which makes this last IONP the best candidate as MRI contrast or theranostic agent.
Collapse
Affiliation(s)
- Anne Casset
- Université de Strasbourg, CNRS, CAMB UMR 7199, F-67000 Strasbourg, France.
| | - Julien Jouhannaud
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux Strasbourg, UMR 7504, F-67000 Strasbourg, France
| | - Antonio Garofalo
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux Strasbourg, UMR 7504, F-67000 Strasbourg, France
| | - Coralie Spiegelhalter
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), INSERM, CNRS, Université de Strasbourg, F-67404 Illkirch, France
| | - Dinh-Vu Nguyen
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux Strasbourg, UMR 7504, F-67000 Strasbourg, France
| | - Delphine Felder-Flesch
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux Strasbourg, UMR 7504, F-67000 Strasbourg, France
| | - Geneviève Pourroy
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux Strasbourg, UMR 7504, F-67000 Strasbourg, France
| | - Françoise Pons
- Université de Strasbourg, CNRS, CAMB UMR 7199, F-67000 Strasbourg, France
| |
Collapse
|
19
|
Liao Y, Yang L, Huang R, Wu J, Xie J, Bundhoo K, Liu Y, Hu G, Liu C, Bin J. Ultrasound molecular imaging of arterial thrombi with novel microbubbles modified by cyclic RGD in vitro and in vivo. Thromb Haemost 2017; 107:172-83. [DOI: 10.1160/th10-11-0701] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2010] [Accepted: 09/28/2011] [Indexed: 12/17/2022]
Abstract
SummaryDespite immense potential, ultrasound molecular imaging (UMI) of arterial thrombi remains very challenging because the high-shear arterial flow limits binding of site-targeted microbubbles to the thrombi. The linear Arg-Gly-Asp (RGD) peptides have been successfully applied to evaluate venous, atrial, and arteriolar thrombi, but have thus far failed in the detection of arterial thrombi. Cyclic RGD (Arg-Gly-Asp-D-Phe-Cys) is a cyclic conformation of linear RGD peptides, which has much higher binding-affinity and selectivity for binding to the glycoprotein (GP) IIb/IIIa receptor than its linear counterpart and thus is likely to be an optimal targeted molecular probe for ultrasound molecular imaging of arterial thrombi. In this study, we sought to assess the feasibility of a novel microbubble conjugated with cyclic RGD (Mb-cyclic RGD) in UMI of arterial thrombi in vitro and in vivo. As expected, Mb-cyclic RGD had greater GP IIb/IIIa-targeted binding capability in all shear stress conditions. In addition, the shear stress at half-maximal detachment of Mb-cyclic RGD was 5.7-fold higher than that of microbubbles with nonspecific peptide (Mb-CON) (p<0.05). Mb-cyclic RGD enhanced the echogenicity of the platelet-rich thrombus in vitro whereas Mb-CON did not produce enhancement. In the in vivo setting, optimal signal enhancement of the abdominal aortic thrombus was displayed with Mb-cyclic RGD in all cases. Mean video intensity of the abdominal aortic thrombi with Mb-cyclic RGD was 3.2-fold higher than that with Mb-CON (p<0.05). The novel Mb-cyclic RGD facilitated excellent visualisation of arterial thrombi using UMI and showed great promise for clinical applications.
Collapse
|
20
|
Allan JTS, Quaranta S, Ebralidze II, Egan JG, Poisson J, Laschuk NO, Gaspari F, Easton EB, Zenkina OV. Terpyridine-Based Monolayer Electrochromic Materials. ACS Appl Mater Interfaces 2017; 9:40438-40445. [PMID: 29076345 DOI: 10.1021/acsami.7b11848] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Novel electrochromic (EC) materials were developed and formed by a two-step chemical deposition process. First, a self-assembled monolayer (SAM) of 2,2':6',2″-terpyridin-4'-ylphosphonic acid, L, was deposited on the surface of a nanostructured conductive indium-tin oxide (ITO) screen-printed support by simple submerging of the support into an aqueous solution of L. Further reaction of the SAM with Fe or Ru ions results in the formation of a monolayer of the redox-active metal complex covalently bound to the ITO support (Fe-L/ITO and Ru-L/ITO, respectively). These novel light-reflective EC materials demonstrate a high color difference, significant durability, and fast switching speed. The Fe-based material shows an excellent change of optical density and coloration efficiency. The results of thermogravimetric analysis suggest high thermal stability of the materials. Indeed, the EC characteristics do not change significantly after heating of Fe-L/ITO at 100 °C for 1 week, confirming the excellent stability and high EC reversibility. The proposed fabrication approach that utilizes interparticle porosity of the support and requires as low as a monolayer of EC active molecule benefits from the significant molecular economy when compared with traditional polymer-based EC devices and is significantly less time-consuming than layer-by-layer growth of coordination-based molecular assemblies.
Collapse
Affiliation(s)
- Jesse T S Allan
- Faculty of Science, University of Ontario Institute of Technology , 2000 Simcoe Street North, Oshawa, Ontario L1H 7K4, Canada
| | - Simone Quaranta
- Faculty of Science, University of Ontario Institute of Technology , 2000 Simcoe Street North, Oshawa, Ontario L1H 7K4, Canada
| | - Iraklii I Ebralidze
- Faculty of Science, University of Ontario Institute of Technology , 2000 Simcoe Street North, Oshawa, Ontario L1H 7K4, Canada
| | - Jacquelyn G Egan
- Faculty of Science, University of Ontario Institute of Technology , 2000 Simcoe Street North, Oshawa, Ontario L1H 7K4, Canada
| | - Jade Poisson
- Faculty of Science, University of Ontario Institute of Technology , 2000 Simcoe Street North, Oshawa, Ontario L1H 7K4, Canada
| | - Nadia O Laschuk
- Faculty of Science, University of Ontario Institute of Technology , 2000 Simcoe Street North, Oshawa, Ontario L1H 7K4, Canada
| | - Franco Gaspari
- Faculty of Science, University of Ontario Institute of Technology , 2000 Simcoe Street North, Oshawa, Ontario L1H 7K4, Canada
| | - E Bradley Easton
- Faculty of Science, University of Ontario Institute of Technology , 2000 Simcoe Street North, Oshawa, Ontario L1H 7K4, Canada
| | - Olena V Zenkina
- Faculty of Science, University of Ontario Institute of Technology , 2000 Simcoe Street North, Oshawa, Ontario L1H 7K4, Canada
| |
Collapse
|
21
|
Walter A, Garofalo A, Bonazza P, Meyer F, Martinez H, Fleutot S, Billotey C, Taleb J, Felder-Flesch D, Begin-Colin S. Effect of the Functionalization Process on the Colloidal, Magnetic Resonance Imaging, and Bioelimination Properties of Mono- or Bisphosphonate-Anchored Dendronized Iron Oxide Nanoparticles. Chempluschem 2017; 82:647-659. [DOI: 10.1002/cplu.201700049] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 03/27/2017] [Indexed: 01/09/2023]
Affiliation(s)
- Aurélie Walter
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR 7504, CNRS; Université de Strasbourg; 23, rue du Loess, BP 43 67034 Strasbourg Cedex 2 France
| | - Antonio Garofalo
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR 7504, CNRS; Université de Strasbourg; 23, rue du Loess, BP 43 67034 Strasbourg Cedex 2 France
| | - Pauline Bonazza
- Université de Lyon; Université Jean Monnet; Equipe Mixte de Recherche 3738 “Ciblage Thérapeutique en Oncologie”, Bâtiment 10- Locaux IMTHERNAT, Hôpital Edouard Herriot, 5 place d'Arsonval; 69437 Lyon cedex 03 France
| | - Florent Meyer
- Université de Strasbourg, Inserm UMR 1121 Biomatériaux et Bioingénierie); Université de Strasbourg; 11, rue Humann 67000 Strasbourg Cedex France
| | - Hervé Martinez
- IPREM-UMR CNRS 5254; Université de Pau et des Pays de l'Adour; Hélioparc Pau-Pyrénées, 2 Av du Président Angot 64053 Pau Cedex 9 France
| | - Solenne Fleutot
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR 7504, CNRS; Université de Strasbourg; 23, rue du Loess, BP 43 67034 Strasbourg Cedex 2 France
| | - Claire Billotey
- Université de Lyon; Université Jean Monnet; Equipe Mixte de Recherche 3738 “Ciblage Thérapeutique en Oncologie”, Bâtiment 10- Locaux IMTHERNAT, Hôpital Edouard Herriot, 5 place d'Arsonval; 69437 Lyon cedex 03 France
| | - Jacqueline Taleb
- Université de Lyon; Université Jean Monnet; Equipe Mixte de Recherche 3738 “Ciblage Thérapeutique en Oncologie”, Bâtiment 10- Locaux IMTHERNAT, Hôpital Edouard Herriot, 5 place d'Arsonval; 69437 Lyon cedex 03 France
| | - Delphine Felder-Flesch
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR 7504, CNRS; Université de Strasbourg; 23, rue du Loess, BP 43 67034 Strasbourg Cedex 2 France
| | - Sylvie Begin-Colin
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR 7504, CNRS; Université de Strasbourg; 23, rue du Loess, BP 43 67034 Strasbourg Cedex 2 France
| |
Collapse
|
22
|
Luong D, Sau S, Kesharwani P, Iyer AK. Polyvalent Folate-Dendrimer-Coated Iron Oxide Theranostic Nanoparticles for Simultaneous Magnetic Resonance Imaging and Precise Cancer Cell Targeting. Biomacromolecules 2017; 18:1197-1209. [PMID: 28245646 PMCID: PMC6865272 DOI: 10.1021/acs.biomac.6b01885] [Citation(s) in RCA: 104] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The low therapeutic index of conventional chemotherapy and poor prognosis of patients diagnosed with metastatic cancers are prompting clinicians to adopt newer strategies to simultaneously detect cancer lesions at an early stage and to precisely deliver anticancer drugs to tumor sites. In this study, we employed a novel strategy to engineer a polyvalent theranostic nanocarrier consisting of superparamagnetic iron oxide nanoparticle core (SPIONs) decorated with folic acid-polyamidoamine dendrimers surface (FA-PAMAM). In addition, a highly potent hydrophobic anticancer agent 3,4-difluorobenzylidene-curcumin (CDF) was coloaded in the FA-PAMAM dendrimer to increase its solubility and assess its therapeutic potentials. The resulting targeted nanoparticles (SPIONs@FA-PAMAM-CDF) exhibited high MR contrast. When tested on folate receptor overexpressing ovarian (SKOV3) and cervical (HeLa) cancer cells, the CDF loaded targeted nanoformulations showed higher accumulation with a better anticancer activity as compared to the nontargeted counterparts, possibly due to multivalent folate receptor binding interaction with cells overexpressing the target. The results were corroborated by observation of a larger population of cells undergoing apoptosis due to upregulation of tumor suppressor phosphatase and tensis homologue (PTEN), caspase 3, and inhibition of NF-κB in groups treated with the targeted formulations, which further confirmed the ability of the multivalent theranostic nanoparticles for simultaneous imaging and therapy of cancers.
Collapse
Affiliation(s)
- Duy Luong
- Use-inspired Biomaterials & Integrated Nano Delivery (U-BiND) Systems Laboratory Department of Pharmaceutical Sciences, Eugene Applebaum College of Pharmacy and Health Sciences, Wayne State University, 259 Mack Avenue, Detroit, Michigan 48201, United States
| | - Samaresh Sau
- Use-inspired Biomaterials & Integrated Nano Delivery (U-BiND) Systems Laboratory Department of Pharmaceutical Sciences, Eugene Applebaum College of Pharmacy and Health Sciences, Wayne State University, 259 Mack Avenue, Detroit, Michigan 48201, United States
| | - Prashant Kesharwani
- Use-inspired Biomaterials & Integrated Nano Delivery (U-BiND) Systems Laboratory Department of Pharmaceutical Sciences, Eugene Applebaum College of Pharmacy and Health Sciences, Wayne State University, 259 Mack Avenue, Detroit, Michigan 48201, United States
| | - Arun K. Iyer
- Use-inspired Biomaterials & Integrated Nano Delivery (U-BiND) Systems Laboratory Department of Pharmaceutical Sciences, Eugene Applebaum College of Pharmacy and Health Sciences, Wayne State University, 259 Mack Avenue, Detroit, Michigan 48201, United States
- Molecular Therapeutics Program, Barbara Ann Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, Michigan 48201, United States
| |
Collapse
|
23
|
Bano F, Baber M, Ali A, Shah Z, Muhammad SA. Biosynthesis, Characterization, and Biological Activities of Iron Nanoparticles using Sesamum indicum Seeds Extract. Pharmacogn Mag 2017; 13:S33-S36. [PMID: 28479723 PMCID: PMC5407113 DOI: 10.4103/0973-1296.203985] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2016] [Revised: 04/04/2016] [Indexed: 11/26/2022] Open
Abstract
Background: Iron nanoparticles (FeNPs) have got many biomedical and health applications because of biocompatible and nontoxic nature to humans. Objective: To synthesize the FeNPs using natural sources. Materials and Methods: In this study, simple and economical procedure was adopted for FeNPs synthesis. Sesame seeds were processed to obtain seed extract as a biological material for FeNPs production. FeNPs were characterized by Fourier transform infrared spectroscopy, X-ray diffraction, and scanning electron microscopic. Results: The average diameter of these FeNPs was 99 nm. These nanoparticles showed significant anti-typhoid activity (30 mm zone of inhibition) as compared to ciprofloxacin (32 mm) as standard. Furthermore, in vitro alpha-amylase inhibitory assay also showed moderate antidiabetic activity with more than 50% inhibition. Conclusion: This study would be helpful in understanding of nanoparticles synthesis from natural sources and ultimately will be used as potential alternative therapeutic agents. SUMMARY Iron nanoparticles (FeNPs) were synthesized by Sesamum indicum seeds FeNPs were characterized by scanning electron microscope with average diameter of 99 nm These FeNPs are effective against Salmonella typhi, a causative agent of typhoid These FeNPs can be used as antidiabetic agent.
Abbreviations used: FeNPs: Iron Nano Particles; SEM: Scanning Electron Microscopy; MIC: Minimum Inhibitory Concentration; S. indicum: Sesamum Indicum.
Collapse
Affiliation(s)
- Farah Bano
- Institute of Molecular Biology and Biotechnology, Bahauddin Zakariya University, Multan, Pakistan
| | - Muhammad Baber
- Institute of Molecular Biology and Biotechnology, Bahauddin Zakariya University, Multan, Pakistan
| | - Amjad Ali
- Atta-ur-Rehman School of Applied Biosciences (ASAB), National University of Science and Technology, Islamabad, Pakistan
| | - Ziaullah Shah
- Department of Biotechnology and Microbiology, Sarhad University of Science and Information Technology, Peshawar, Pakistan
| | - Syed Aun Muhammad
- Institute of Molecular Biology and Biotechnology, Bahauddin Zakariya University, Multan, Pakistan
| |
Collapse
|
24
|
Fu Z, Xiao Y, Feoktystov A, Pipich V, Appavou MS, Su Y, Feng E, Jin W, Brückel T. Field-induced self-assembly of iron oxide nanoparticles investigated using small-angle neutron scattering. Nanoscale 2016; 8:18541-18550. [PMID: 27782247 DOI: 10.1039/c6nr06275j] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
The magnetic-field-induced assembly of magnetic nanoparticles (NPs) provides a unique and flexible strategy in the design and fabrication of functional nanostructures and devices. We have investigated the field-induced self-assembly of core-shell iron oxide NPs dispersed in toluene by means of small-angle neutron scattering (SANS). The form factor of the core-shell NPs was characterized and analyzed using SANS with polarized neutrons. Large-scale aggregates of iron oxide NPs formed above 0.02 T as indicated by very-small-angle neutron scattering measurements. A three-dimensional long-range ordered superlattice of iron oxide NPs was revealed under the application of a moderate magnetic field. The crystal structure of the superlattice has been identified to be face-centred cubic.
Collapse
Affiliation(s)
- Zhendong Fu
- Jülich Centre for Neutron Science (JCNS) at Heinz Maier-Leibnitz Zentrum (MLZ), Forschungszentrum Jülich GmbH, Lichtenbergstraße 1, D-85748 Garching, Germany.
| | - Yinguo Xiao
- Jülich Centre for Neutron Science and Peter Grünberg Institut, JARA-FIT, Forschungszentrum Jülich GmbH, 52425 Jülich, Germany
| | - Artem Feoktystov
- Jülich Centre for Neutron Science (JCNS) at Heinz Maier-Leibnitz Zentrum (MLZ), Forschungszentrum Jülich GmbH, Lichtenbergstraße 1, D-85748 Garching, Germany.
| | - Vitaliy Pipich
- Jülich Centre for Neutron Science (JCNS) at Heinz Maier-Leibnitz Zentrum (MLZ), Forschungszentrum Jülich GmbH, Lichtenbergstraße 1, D-85748 Garching, Germany.
| | - Marie-Sousai Appavou
- Jülich Centre for Neutron Science (JCNS) at Heinz Maier-Leibnitz Zentrum (MLZ), Forschungszentrum Jülich GmbH, Lichtenbergstraße 1, D-85748 Garching, Germany.
| | - Yixi Su
- Jülich Centre for Neutron Science (JCNS) at Heinz Maier-Leibnitz Zentrum (MLZ), Forschungszentrum Jülich GmbH, Lichtenbergstraße 1, D-85748 Garching, Germany.
| | - Erxi Feng
- Jülich Centre for Neutron Science (JCNS) at Heinz Maier-Leibnitz Zentrum (MLZ), Forschungszentrum Jülich GmbH, Lichtenbergstraße 1, D-85748 Garching, Germany.
| | - Wentao Jin
- Jülich Centre for Neutron Science (JCNS) at Heinz Maier-Leibnitz Zentrum (MLZ), Forschungszentrum Jülich GmbH, Lichtenbergstraße 1, D-85748 Garching, Germany.
| | - Thomas Brückel
- Jülich Centre for Neutron Science and Peter Grünberg Institut, JARA-FIT, Forschungszentrum Jülich GmbH, 52425 Jülich, Germany
| |
Collapse
|
25
|
Lam T, Avti PK, Pouliot P, Maafi F, Tardif JC, Rhéaume É, Lesage F, Kakkar A. Fabricating Water Dispersible Superparamagnetic Iron Oxide Nanoparticles for Biomedical Applications through Ligand Exchange and Direct Conjugation. Nanomaterials (Basel) 2016; 6:E100. [PMID: 28335228 PMCID: PMC5302624 DOI: 10.3390/nano6060100] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/13/2016] [Revised: 04/29/2016] [Accepted: 05/13/2016] [Indexed: 12/20/2022]
Abstract
Stable superparamagnetic iron oxide nanoparticles (SPIONs), which can be easily dispersed in an aqueous medium and exhibit high magnetic relaxivities, are ideal candidates for biomedical applications including contrast agents for magnetic resonance imaging. We describe a versatile methodology to render water dispersibility to SPIONs using tetraethylene glycol (TEG)-based phosphonate ligands, which are easily introduced onto SPIONs by either a ligand exchange process of surface-anchored oleic-acid (OA) molecules or via direct conjugation. Both protocols confer good colloidal stability to SPIONs at different NaCl concentrations. A detailed characterization of functionalized SPIONs suggests that the ligand exchange method leads to nanoparticles with better magnetic properties but higher toxicity and cell death, than the direct conjugation methodology.
Collapse
Affiliation(s)
- Tina Lam
- Department of Chemistry, McGill University, 801 Sherbrooke Street West, Montreal, QC H3A 0B8, Canada.
| | - Pramod K Avti
- Department of Chemistry, McGill University, 801 Sherbrooke Street West, Montreal, QC H3A 0B8, Canada.
- Department of Electrical Engineering, École Polytechnique de Montréal, C.P. 6079 succ. Centre-ville, Montreal, QC H3C 3A7, Canada.
- Research Center, Montreal Heart Institute, 5000 Bélanger Street, Montreal, QC H1T 1C8, Canada.
| | - Philippe Pouliot
- Department of Electrical Engineering, École Polytechnique de Montréal, C.P. 6079 succ. Centre-ville, Montreal, QC H3C 3A7, Canada.
- Research Center, Montreal Heart Institute, 5000 Bélanger Street, Montreal, QC H1T 1C8, Canada.
| | - Foued Maafi
- Research Center, Montreal Heart Institute, 5000 Bélanger Street, Montreal, QC H1T 1C8, Canada.
| | - Jean-Claude Tardif
- Research Center, Montreal Heart Institute, 5000 Bélanger Street, Montreal, QC H1T 1C8, Canada.
- Department of Medicine, Université de Montréal, Montreal, QC H3T 1J4, Canada.
| | - Éric Rhéaume
- Research Center, Montreal Heart Institute, 5000 Bélanger Street, Montreal, QC H1T 1C8, Canada.
- Department of Medicine, Université de Montréal, Montreal, QC H3T 1J4, Canada.
| | - Frédéric Lesage
- Department of Electrical Engineering, École Polytechnique de Montréal, C.P. 6079 succ. Centre-ville, Montreal, QC H3C 3A7, Canada.
- Research Center, Montreal Heart Institute, 5000 Bélanger Street, Montreal, QC H1T 1C8, Canada.
| | - Ashok Kakkar
- Department of Chemistry, McGill University, 801 Sherbrooke Street West, Montreal, QC H3A 0B8, Canada.
| |
Collapse
|
26
|
Lam T, Avti PK, Pouliot P, Tardif JC, Rhéaume É, Lesage F, Kakkar A. Magnetic resonance imaging/fluorescence dual modality protocol using designed phosphonate ligands coupled to superparamagnetic iron oxide nanoparticles. J Mater Chem B 2016; 4:3969-3981. [PMID: 32263096 DOI: 10.1039/c6tb00821f] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
A simple and versatile methodology to tailor the surface of superparamagnetic iron oxide nanoparticles (SPIONs), and render additional fluorescence capability to these contrast agents, is reported. The dual modality imaging protocol was developed by designing multi-functional scaffolds with a combination of orthogonal moieties for aqueous dispersion and stealth, to covalently link them to SPIONs, and carry out post-functionalization of nanoparticles. SPIONs stabilized with ligands incorporating surface-anchoring phosphonate groups, ethylene glycol backbone for aqueous dispersion, and free surface exposed OH moieties were coupled to near-infrared dye Cy5.5A. Our results demonstrate that design of multi-tasking ligands with desired combination and spatial distribution of functions provides an ideal platform to construct highly efficient dual imaging probes with balanced magnetic, optical and cell viability properties.
Collapse
Affiliation(s)
- Tina Lam
- Department of Chemistry, McGill University, 801 Sherbrooke St. West, Montreal, Quebec H3A 0B8, Canada.
| | | | | | | | | | | | | |
Collapse
|
27
|
Gupta J, Mohapatra J, Bhargava P, Bahadur D. A pH-responsive folate conjugated magnetic nanoparticle for targeted chemo-thermal therapy and MRI diagnosis. Dalton Trans 2016; 45:2454-61. [DOI: 10.1039/c5dt04135j] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Schematic representation of chemo and thermal therapy of folate conjugated magnetic nanoparticles (FA-MNPs) against cancer cells.
Collapse
Affiliation(s)
- Jagriti Gupta
- Department of Metallurgical Engineering and Materials Science
- Indian Institute of Technology Bombay
- Mumbai 400076
- India
| | - Jeotikanta Mohapatra
- Centre for Research in Nanotechnology and Science (CRNTS)
- Indian Institute of Technology Bombay
- Mumbai 400076
- India
| | - Parag Bhargava
- Department of Metallurgical Engineering and Materials Science
- Indian Institute of Technology Bombay
- Mumbai 400076
- India
| | - D. Bahadur
- Department of Metallurgical Engineering and Materials Science
- Indian Institute of Technology Bombay
- Mumbai 400076
- India
| |
Collapse
|
28
|
Palma SICJ, Rodrigues CAV, Carvalho A, Morales MDP, Freitas F, Fernandes AR, Cabral JMS, Roque ACA. A value-added exopolysaccharide as a coating agent for MRI nanoprobes. Nanoscale 2015; 7:14272-14283. [PMID: 26186402 DOI: 10.1039/c5nr01979f] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Fucopol, a fucose-containing exopolysaccharide (EPS) produced by the bacterium Enterobacter A47 DSM 23139 using glycerol as a carbon source, was employed as a new coating material for iron oxide magnetic nanoparticles (MNPs). The coated particles were assessed as nanoprobes for cell labeling by Magnetic Resonance Imaging (MRI). The MNPs were synthesized by a thermal decomposition method and transferred to an aqueous medium by a ligand-exchange reaction with meso-2,3-dimercaptosuccinic acid (DMSA). Covalent binding of EPS to DMSA-stabilized nanoparticles (MNP-DMSA) resulted in a hybrid magnetic-biopolymeric nanosystem (MNP-DMSA-EPS) with a hydrodynamic size of 170 nm, a negative surface charge under physiological conditions and transverse to longitudinal relaxivity ratio, r2/r1, of 148. In vitro studies with two human cell lines (colorectal carcinoma - HCT116 - and neural stem/progenitor cells - ReNcell VM) showed that EPS promotes internalization of nanoparticles in both cell lines. In vitro MRI cell phantoms showed a superior performance of MNP-DMSA-EPS in ReNcell VM, for which the iron dose-dependent MRI signal drop was obtained at relatively low iron concentrations (12-20 μg Fe per ml) and short incubation times. Furthermore, ReNcell VM multipotency was not affected by culture in the presence of MNP-DMSA or MNP-DMSA-EPS for 14 days. Our study suggests that Fucopol-coated MNPs represent useful cell labeling nanoprobes for MRI.
Collapse
Affiliation(s)
- Susana I C J Palma
- UCIBIO, REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal.
| | | | | | | | | | | | | | | |
Collapse
|
29
|
Ran Q, Ma J, Wang T, Zhao H, Song F, Fan S, Yang Y, Lyu Z, Liu J. Synthesis, characterization and dispersion properties of a series of bis(phosphonic acid)amino-terminated polymers. Colloid Polym Sci 2016; 294:189-98. [DOI: 10.1007/s00396-015-3734-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
30
|
Truong‐Phuoc L, Marie Kueny‐Stotz, Jouhannaud J, Garofalo A, Blé F, Simon H, Tellier F, Poulet P, Chirco P, Begin‐Colin S, Pourroy G, Felder‐Flesch D. Patent Blue Derivatized Dendronized Iron Oxide Nanoparticles for Multimodal Imaging. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201500289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Lai Truong‐Phuoc
- Institut de Physique et de Chimie des Matériaux de Strasbourg, IPCMS, UMR 7504 CNRS‐ECPM‐Université de Strasbourg, 23 rue du loess BP 43, 67034 Strasbourg Cedex 2, France http://www.ipcms.unistra.fr/
| | - Marie Kueny‐Stotz
- Institut de Physique et de Chimie des Matériaux de Strasbourg, IPCMS, UMR 7504 CNRS‐ECPM‐Université de Strasbourg, 23 rue du loess BP 43, 67034 Strasbourg Cedex 2, France http://www.ipcms.unistra.fr/
| | - Julien Jouhannaud
- Institut de Physique et de Chimie des Matériaux de Strasbourg, IPCMS, UMR 7504 CNRS‐ECPM‐Université de Strasbourg, 23 rue du loess BP 43, 67034 Strasbourg Cedex 2, France http://www.ipcms.unistra.fr/
| | - Antonio Garofalo
- Institut de Physique et de Chimie des Matériaux de Strasbourg, IPCMS, UMR 7504 CNRS‐ECPM‐Université de Strasbourg, 23 rue du loess BP 43, 67034 Strasbourg Cedex 2, France http://www.ipcms.unistra.fr/
| | - François‐Xavier Blé
- Laboratoire des Sciences de l'Ingénieur, de l'Informatique et de l'Imagerie – iCUBE – UMR 7357 CNRS Université de Strasbourg Fédération de Médecine Translationnelle de Strasbourg Institut de Physique Biologique Faculté de Médecine, 4, rue Kirschleger 67085 Strasbourg Cedex, France
| | - Hervé Simon
- EURORAD S.A, 2, rue Ettore Bugarti 67201 Eckbolsheim, France, http://www.eurorad.com
| | - Franklin Tellier
- Laboratoire des Sciences de l'Ingénieur, de l'Informatique et de l'Imagerie – iCUBE – UMR 7357 CNRS Université de Strasbourg Fédération de Médecine Translationnelle de Strasbourg Institut de Physique Biologique Faculté de Médecine, 4, rue Kirschleger 67085 Strasbourg Cedex, France
| | - Patrick Poulet
- Laboratoire des Sciences de l'Ingénieur, de l'Informatique et de l'Imagerie – iCUBE – UMR 7357 CNRS Université de Strasbourg Fédération de Médecine Translationnelle de Strasbourg Institut de Physique Biologique Faculté de Médecine, 4, rue Kirschleger 67085 Strasbourg Cedex, France
| | - Piero Chirco
- SOFTEC srl, Via Stracciari 2 4014 Bologna, Italy
| | - Sylvie Begin‐Colin
- Institut de Physique et de Chimie des Matériaux de Strasbourg, IPCMS, UMR 7504 CNRS‐ECPM‐Université de Strasbourg, 23 rue du loess BP 43, 67034 Strasbourg Cedex 2, France http://www.ipcms.unistra.fr/
| | - Geneviève Pourroy
- Institut de Physique et de Chimie des Matériaux de Strasbourg, IPCMS, UMR 7504 CNRS‐ECPM‐Université de Strasbourg, 23 rue du loess BP 43, 67034 Strasbourg Cedex 2, France http://www.ipcms.unistra.fr/
| | - Delphine Felder‐Flesch
- Institut de Physique et de Chimie des Matériaux de Strasbourg, IPCMS, UMR 7504 CNRS‐ECPM‐Université de Strasbourg, 23 rue du loess BP 43, 67034 Strasbourg Cedex 2, France http://www.ipcms.unistra.fr/
| |
Collapse
|
31
|
Eghbali P, Fattahi H, Laurent S, Muller RN, Oskoei YM. Fluorophore-tagged superparamagnetic iron oxide nanoparticles as bimodal contrast agents for MR/optical imaging. J IRAN CHEM SOC 2016; 13:87-93. [DOI: 10.1007/s13738-015-0715-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
|
32
|
Abstract
We report in this work the formation of fluorescence and MRI bimodal imaging nanoparticles achieved by electrostatic self-assembly. The nanoparticles are micelles formed with Gd(3+) ion, a bisligand that contains aggregation induced emission (AIE) group, and a block copolymer. The coordination between the Gd(3+) ion and the bisligand produces a negatively charged coordination complex, which interacted with the positive-neutral block copolymer to form polyion micelles. The micelles exhibit considerable fluorescence owing to the rotation restriction of the AIE group; meanwhile, the longitudinal relaxation of water was significantly slowed down which provide T1 contrast for magnetic resonance imaging. In vitro fluorescence imaging and in vivo MRI measurements verified this micelle indeed exhibit dual imaging ability. We expect that this orthogonal imaging may provide more accurate diagnosis in practical applications and will pave the way for the development of an advanced technique for diagnosis.
Collapse
Affiliation(s)
- Zheng Wu
- Beijing National Laboratory for Molecular Sciences (BNLMS), State Key Laboratory for Structural Chemistry of Unstable and Stable Species, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Jianbin Huang
- Beijing National Laboratory for Molecular Sciences (BNLMS), State Key Laboratory for Structural Chemistry of Unstable and Stable Species, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Yun Yan
- Beijing National Laboratory for Molecular Sciences (BNLMS), State Key Laboratory for Structural Chemistry of Unstable and Stable Species, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| |
Collapse
|
33
|
Mbakidi JP, Brégier F, Ouk TS, Granet R, Alves S, Rivière E, Chevreux S, Lemercier G, Sol V. Magnetic Dextran Nanoparticles That Bear Hydrophilic Porphyrin Derivatives: Bimodal Agents for Potential Application in Photodynamic Therapy. Chempluschem 2015; 80:1416-1426. [DOI: 10.1002/cplu.201500087] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2015] [Revised: 04/13/2015] [Indexed: 01/08/2023]
|
34
|
Wu W, Wu Z, Yu T, Jiang C, Kim WS. Recent progress on magnetic iron oxide nanoparticles: synthesis, surface functional strategies and biomedical applications. Sci Technol Adv Mater 2015; 16:023501. [PMID: 27877761 PMCID: PMC5036481 DOI: 10.1088/1468-6996/16/2/023501] [Citation(s) in RCA: 624] [Impact Index Per Article: 69.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2014] [Revised: 02/22/2015] [Accepted: 02/23/2015] [Indexed: 05/17/2023]
Abstract
This review focuses on the recent development and various strategies in the preparation, microstructure, and magnetic properties of bare and surface functionalized iron oxide nanoparticles (IONPs); their corresponding biological application was also discussed. In order to implement the practical in vivo or in vitro applications, the IONPs must have combined properties of high magnetic saturation, stability, biocompatibility, and interactive functions at the surface. Moreover, the surface of IONPs could be modified by organic materials or inorganic materials, such as polymers, biomolecules, silica, metals, etc. The new functionalized strategies, problems and major challenges, along with the current directions for the synthesis, surface functionalization and bioapplication of IONPs, are considered. Finally, some future trends and the prospects in these research areas are also discussed.
Collapse
Affiliation(s)
| | - Zhaohui Wu
- Department of Chemical Engineering, Kyung Hee University, Korea
| | - Taekyung Yu
- Department of Chemical Engineering, Kyung Hee University, Korea
| | - Changzhong Jiang
- Key Laboratory of Artificial Micro- and Nano-structures of Ministry of Education, School of Physics and Technology, Wuhan University, Wuhan 430072, People’s Republic of China
| | - Woo-Sik Kim
- Department of Chemical Engineering, Kyung Hee University, Korea
| |
Collapse
|
35
|
Teston E, Richard S, Maldiney T, Lièvre N, Wang GY, Motte L, Richard C, Lalatonne Y. Non-aqueous sol-gel synthesis of ultra small persistent luminescence nanoparticles for near-infrared in vivo imaging. Chemistry 2015; 21:7350-4. [PMID: 25801438 DOI: 10.1002/chem.201406599] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2014] [Indexed: 11/08/2022]
Abstract
Ultra-small ZnGa2 O4 :Cr(3+) nanoparticles (6 nm) that exhibit near-infrared (NIR) persistent luminescence properties are synthesized by using a non-aqueous sol-gel method assisted by microwave irradiation. The nanoparticles are pegylated, leading to highly stable dispersions under physiological conditions. Preliminary in vivo studies show the high potential for these ultra-small ZnGa2 O4 :Cr(3+) nanoparticles to be used as in vivo optical nanotools as they emit without the need for in situ excitation and, thus, avoid the autofluorescence of tissues.
Collapse
Affiliation(s)
- Eliott Teston
- Unité de Technologies Chimiques et Biologiques pour la Santé, CNRS, UMR 8258, Paris, 75270 cedex (France), Inserm, U1022, Paris, 75270 cedex (France), Université Paris Descartes, Sorbonne Paris Cité, Faculté des Sciences Pharmaceutiques et Biologiques, Paris, 75270 cedex (France), ENSCP, Paris, 75231 cedex France, Chimie Paristech (France)
| | | | | | | | | | | | | | | |
Collapse
|
36
|
Palma SICJ, Carvalho A, Silva J, Martins P, Marciello M, Fernandes AR, del Puerto Morales M, Roque ACA. Covalent coupling of gum arabic onto superparamagnetic iron oxide nanoparticles for MRI cell labeling: physicochemical andin vitrocharacterization. Contrast Media Mol Imaging 2015; 10:320-8. [DOI: 10.1002/cmmi.1635] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2014] [Revised: 12/04/2014] [Accepted: 12/14/2014] [Indexed: 12/15/2022]
Affiliation(s)
- Susana I. C. J. Palma
- UCIBIO, REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia; Universidade Nova de Lisboa; 2829-516 Caparica Portugal
| | - Alexandra Carvalho
- CENIMAT - I3N, Departamento de Ciência dos Materiais, Faculdade de Ciências e Tecnologia; Universidade Nova de Lisboa; 2829-516 Caparica Portugal
| | - Joana Silva
- UCIBIO, Departamento Ciências da Vida, Faculdade de Ciências e Tecnologia; Universidade Nova de Lisboa; 2829-516 Caparica Portugal
| | - Pedro Martins
- UCIBIO, Departamento Ciências da Vida, Faculdade de Ciências e Tecnologia; Universidade Nova de Lisboa; 2829-516 Caparica Portugal
| | - Marzia Marciello
- Departamento de Biomateriales y Materiales Bioinspirados; Instituto de Ciencia de Materiales de Madrid, ICMM/CSIC; 28049 Madrid Spain
| | - Alexandra R. Fernandes
- UCIBIO, Departamento Ciências da Vida, Faculdade de Ciências e Tecnologia; Universidade Nova de Lisboa; 2829-516 Caparica Portugal
- CQE, Centro de Química Estrutural, Instituto Superior Técnico; Universidade de Lisboa; 1490-001 Lisboa Portugal
| | - Maria del Puerto Morales
- Departamento de Biomateriales y Materiales Bioinspirados; Instituto de Ciencia de Materiales de Madrid, ICMM/CSIC; 28049 Madrid Spain
| | - Ana C. A. Roque
- UCIBIO, REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia; Universidade Nova de Lisboa; 2829-516 Caparica Portugal
| |
Collapse
|
37
|
Brunetti V, Bouchet LM, Strumia MC. Nanoparticle-cored dendrimers: functional hybrid nanocomposites as a new platform for drug delivery systems. Nanoscale 2015; 7:3808-3816. [PMID: 25566989 DOI: 10.1039/c4nr04438j] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Nanoparticle-cored dendrimers (NCDs) are now offering themselves as versatile carriers because of their colloidal stability, tunable membrane properties and ability to encapsulate or integrate a broad range of drugs and molecules. This kind of hybrid nanocomposite aims to combine the advantages of stimuli-responsive dendritic coatings, in order to regulate the drug release behaviour under different conditions and improve the biocompatibility and in vivo half-time circulation of the inorganic nanoparticles. Size, surface chemistry and shape are key nanocarrier properties to evaluate. Here, we have reviewed the most recent advances of NCDs in drug delivery systems, compared their behaviour with non-dendritic stabilized nanoparticles and highlighted their challenges and promising applications in the future.
Collapse
Affiliation(s)
- V Brunetti
- Departamento de Fisicoquímica (INFIQC, CONICET-UNC), Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Ciudad Universitaria, (5016) Córdoba, Argentina
| | | | | |
Collapse
|
38
|
Walter A, Garofalo A, Parat A, Jouhannaud J, Pourroy G, Voirin E, Laurent S, Bonazza P, Taleb J, Billotey C, Vander Elst L, Muller RN, Begin-Colin S, Felder-Flesch D. Validation of a dendron concept to tune colloidal stability, MRI relaxivity and bioelimination of functional nanoparticles. J Mater Chem B 2015; 3:1484-1494. [DOI: 10.1039/c4tb01954g] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
A dendritic coating induces colloidal stability of nanoparticles through electrostatic and steric interactions.
Collapse
|
39
|
Barick K, Singh S, Bahadur D, Lawande MA, Patkar DP, Hassan P. Carboxyl decorated Fe3O4 nanoparticles for MRI diagnosis and localized hyperthermia. J Colloid Interface Sci 2014; 418:120-5. [DOI: 10.1016/j.jcis.2013.11.076] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2013] [Revised: 11/26/2013] [Accepted: 11/27/2013] [Indexed: 10/25/2022]
|
40
|
Kostopoulou A, Velu SKP, Thangavel K, Orsini F, Brintakis K, Psycharakis S, Ranella A, Bordonali L, Lappas A, Lascialfari A. Colloidal assemblies of oriented maghemite nanocrystals and their NMR relaxometric properties. Dalton Trans 2014; 43:8395-404. [DOI: 10.1039/c4dt00024b] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
1H-NMR relaxometric experiments over an extended frequency range show that ferrimagnetic colloidal nanoclusters exhibit enhanced transverse relaxivity, r2.
Collapse
Affiliation(s)
- Athanasia Kostopoulou
- Institute of Electronic Structure and Laser
- Foundation for Research and Technology – Hellas
- 71110 Heraklion, Greece
| | - Sabareesh K. P. Velu
- Dipartimento di Fisica
- Università degli studi di Milano and INSTM
- I-20133 Milano, Italy
| | - Kalaivani Thangavel
- Dipartimento di Fisica
- Università degli studi di Milano and INSTM
- I-20133 Milano, Italy
| | - Francesco Orsini
- Dipartimento di Fisica
- Università degli studi di Milano and INSTM
- I-20133 Milano, Italy
| | - Konstantinos Brintakis
- Institute of Electronic Structure and Laser
- Foundation for Research and Technology – Hellas
- 71110 Heraklion, Greece
- Department of Physics
- Aristotle University of Thessaloniki
| | - Stylianos Psycharakis
- Institute of Electronic Structure and Laser
- Foundation for Research and Technology – Hellas
- 71110 Heraklion, Greece
- Department of Medicine
- University of Crete
| | - Anthi Ranella
- Institute of Electronic Structure and Laser
- Foundation for Research and Technology – Hellas
- 71110 Heraklion, Greece
| | - Lorenzo Bordonali
- Dipartimento di Fisica
- Università degli studi di Pavia and INSTM
- Pavia, Italy
| | - Alexandros Lappas
- Institute of Electronic Structure and Laser
- Foundation for Research and Technology – Hellas
- 71110 Heraklion, Greece
| | | |
Collapse
|
41
|
Chevallier P, Walter A, Garofalo A, Veksler I, Lagueux J, Bégin-Colin S, Felder-Flesch D, Fortin MA. Tailored biological retention and efficient clearance of pegylated ultra-small MnO nanoparticles as positive MRI contrast agents for molecular imaging. J Mater Chem B 2014; 2:1779-1790. [DOI: 10.1039/c3tb21634a] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Ultra-small MnO nanoparticles pegylated with bis-phosphonate dendrons are efficient positive MRI contrast agents. They show prolonged vascular signal enhancement, followed by efficient excretion through the hepatobiliairy and urinary pathways. This considerably decreases the potential toxicity of MnO NPs.
Collapse
Affiliation(s)
- P. Chevallier
- Centre de recherche du Centre hospitalier universitaire de Québec (CR-CHUQ)
- Axe médecine régénératrice
- Québec, Canada
- Centre de recherche sur les matériaux avancés (CERMA)
- Université Laval
| | - A. Walter
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS)
- UMR 7504 CNRS-Université de Strasbourg
- 67034 Strasbourg Cedex 2, France
| | - A. Garofalo
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS)
- UMR 7504 CNRS-Université de Strasbourg
- 67034 Strasbourg Cedex 2, France
| | - I. Veksler
- Centre de recherche du Centre hospitalier universitaire de Québec (CR-CHUQ)
- Axe médecine régénératrice
- Québec, Canada
- Centre de recherche sur les matériaux avancés (CERMA)
- Université Laval
| | - J. Lagueux
- Centre de recherche du Centre hospitalier universitaire de Québec (CR-CHUQ)
- Service d’imagerie animale (SIA)
- Québec, Canada
| | - S. Bégin-Colin
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS)
- UMR 7504 CNRS-Université de Strasbourg
- 67034 Strasbourg Cedex 2, France
| | - D. Felder-Flesch
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS)
- UMR 7504 CNRS-Université de Strasbourg
- 67034 Strasbourg Cedex 2, France
| | - M.-A. Fortin
- Centre de recherche du Centre hospitalier universitaire de Québec (CR-CHUQ)
- Axe médecine régénératrice
- Québec, Canada
- Centre de recherche sur les matériaux avancés (CERMA)
- Université Laval
| |
Collapse
|
42
|
Maurizi L, Sakulkhu U, Crowe LA, Dao VM, Leclaire N, Vallée JP, Hofmann H. Syntheses of cross-linked polymeric superparamagnetic beads with tunable properties. RSC Adv 2014. [DOI: 10.1039/c3ra48004f] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Novel, fast and reproducible way to obtain magnetic silica beads by PVA, silica and iron oxide nanoparticles cross-linking process.
Collapse
Affiliation(s)
- Lionel Maurizi
- Powder Technology Laboratory
- Ecole Polytechnique Federale de Lausanne (EPFL)
- 1015 Lausanne, Switzerland
| | - Usawadee Sakulkhu
- Powder Technology Laboratory
- Ecole Polytechnique Federale de Lausanne (EPFL)
- 1015 Lausanne, Switzerland
| | - Lindsey A. Crowe
- Department of Radiology
- University of Geneva and Geneva University Hospital
- 1211 Geneva 14, Switzerland
| | - Vanessa Mai Dao
- Powder Technology Laboratory
- Ecole Polytechnique Federale de Lausanne (EPFL)
- 1015 Lausanne, Switzerland
| | - Nicolas Leclaire
- Powder Technology Laboratory
- Ecole Polytechnique Federale de Lausanne (EPFL)
- 1015 Lausanne, Switzerland
| | - Jean-Paul Vallée
- Department of Radiology
- University of Geneva and Geneva University Hospital
- 1211 Geneva 14, Switzerland
| | - Heinrich Hofmann
- Powder Technology Laboratory
- Ecole Polytechnique Federale de Lausanne (EPFL)
- 1015 Lausanne, Switzerland
| |
Collapse
|
43
|
Maurizi L, Bouyer F, Ariane M, Chassagnon R, Millot N. Fast and continuous synthesis of nanostructured iron spinel in supercritical water: influence of cations and citrates. RSC Adv 2014. [DOI: 10.1039/c4ra08562k] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Spinel iron oxide nanoparticles were obtained under continuous supercritical water conditions by previously mixing citrates with Fe(ii) precursors.
Collapse
Affiliation(s)
- L. Maurizi
- Laboratoire Interdisciplinaire Carnot de Bourgogne
- UMR 6303 CNRS/Université de Bourgogne
- 21078 Dijon cedex, France
| | - F. Bouyer
- Laboratoire Interdisciplinaire Carnot de Bourgogne
- UMR 6303 CNRS/Université de Bourgogne
- 21078 Dijon cedex, France
| | - M. Ariane
- Laboratoire Interdisciplinaire Carnot de Bourgogne
- UMR 6303 CNRS/Université de Bourgogne
- 21078 Dijon cedex, France
| | - R. Chassagnon
- Laboratoire Interdisciplinaire Carnot de Bourgogne
- UMR 6303 CNRS/Université de Bourgogne
- 21078 Dijon cedex, France
| | - N. Millot
- Laboratoire Interdisciplinaire Carnot de Bourgogne
- UMR 6303 CNRS/Université de Bourgogne
- 21078 Dijon cedex, France
| |
Collapse
|
44
|
Garofalo A, Parat A, Bordeianu C, Ghobril C, Kueny-Stotz M, Walter A, Jouhannaud J, Begin-Colin S, Felder-Flesch D. Efficient synthesis of small-sized phosphonated dendrons: potential organic coatings of iron oxide nanoparticles. NEW J CHEM 2014. [DOI: 10.1039/c4nj00654b] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
|
45
|
Abstract
This work describes, for the first time, doping of boron nitride nanotubes (BNNTs) with gadolinium (Gd@BNNTs), a stable functionalization that permits non-invasive BNNT tracking via magnetic resonance imaging (MRI). We report the structure, Gd loading, and relaxometric properties in water suspension at 7 T of Gd@BNNTs, and show the behaviour of these nanostructures as promising T2-weighted contrast agents. Finally, we demonstrate their complete biocompatibility in vitro on human neuroblastoma cells, together with their ability to effectively label and affect contrast in MRI images at 7 T.
Collapse
Affiliation(s)
- Gianni Ciofani
- Istituto Italiano di Tecnologia, Center for Micro-BioRobotics@SSSA, Viale Rinaldo Piaggio 34, Pontedera, Pisa, Italy.
| | | | | | | | | | | | | |
Collapse
|
46
|
Yeh CS, Su CH, Ho WY, Huang CC, Chang JC, Chien YH, Hung ST, Liau MC, Ho HY. Tumor targeting and MR imaging with lipophilic cyanine-mediated near-infrared responsive porous Gd silicate nanoparticles. Biomaterials 2013; 34:5677-88. [DOI: 10.1016/j.biomaterials.2013.04.020] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2013] [Accepted: 04/10/2013] [Indexed: 01/18/2023]
|
47
|
Lamanna G, Garofalo A, Popa G, Wilhelm C, Bégin-Colin S, Felder-Flesch D, Bianco A, Gazeau F, Ménard-Moyon C. Endowing carbon nanotubes with superparamagnetic properties: applications for cell labeling, MRI cell tracking and magnetic manipulations. Nanoscale 2013; 5:4412-21. [PMID: 23579421 DOI: 10.1039/c3nr00636k] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Coating of carbon nanotubes (CNTs) with magnetic nanoparticles (NPs) imparts novel magnetic, optical, and thermal properties with potential applications in the biomedical domain. Multi-walled CNTs have been decorated with iron oxide superparamagnetic NPs. Two different approaches have been investigated based on ligand exchange or "click chemistry". The presence of the NPs on the nanotube surface allows conferring magnetic properties to CNTs. We have evaluated the potential of the NP/CNT hybrids as a contrast agent for magnetic resonance imaging (MRI) and their interactions with cells. The capacity of the hybrids to magnetically monitor and manipulate cells has also been investigated. The NP/CNTs can be manipulated by a remote magnetic field with enhanced contrast in MRI. They are internalized into tumor cells without showing cytotoxicity. The labeled cells can be magnetically manipulated as they display magnetic mobility and are detected at a single cell level through high resolution MRI.
Collapse
Affiliation(s)
- Giuseppe Lamanna
- CNRS, Institut de Biologie Moléculaire et Cellulaire, Laboratoire d'Immunopathologie et Chimie Thérapeutique, UPR 3572, 67000 Strasbourg, France
| | | | | | | | | | | | | | | | | |
Collapse
|
48
|
Gillich T, Acikgöz C, Isa L, Schlüter AD, Spencer ND, Textor M. PEG-stabilized core-shell nanoparticles: impact of linear versus dendritic polymer shell architecture on colloidal properties and the reversibility of temperature-induced aggregation. ACS Nano 2013; 7:316-329. [PMID: 23214719 DOI: 10.1021/nn304045q] [Citation(s) in RCA: 112] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Superparamagnetic iron oxide nanoparticles (SPIONs) have been widely used experimentally and also clinically tested in diverse areas of biology and medicine. Applications include magnetic resonance imaging, cell sorting, drug delivery, and hyperthermia. Physicochemical surface properties are particularly relevant in the context of achieving high colloidal nanoparticle (NP) stability and preventing agglomeration (particularly challenging in biological fluids), increasing blood circulation time, and possibly targeting specific cells or tissues through the presentation of bioligands. Traditionally, NP surfaces are sterically stabilized with hydrophilic polymeric matrices, such as dextran or linear poly(ethylene glycol) brushes. While dendrimers have found applications as drug carriers, dispersants with dendritic ("dendrons") or hyperbranched structures have been comparatively neglected despite their unique properties, such as a precisely defined molecular structure and the ability to present biofunctionalities at high density at the NP periphery. This work covers the synthesis of SPIONs and their stabilization based on poly(ethylene glycol) (PEG) and oligo(ethylene glycol) (OEG) chemistry and compares the physicochemical properties of NPs stabilized with linear and dendritic macromolecules of comparable molecular weight. The results highlight the impact of the polymeric interface architecture on solubility, colloidal stability, hydrodynamic radius, and thermoresponsive behavior. Dendron-stabilized NPs were found to provide excellent colloidal stability, despite a smaller hydrodynamic radius and lower degree of soft shell hydration compared to linear PEG analogues. Moreover, for the same grafting density and molecular weight of the stabilizers, OEG dendron-stabilized NPs show a reversible temperature-induced aggregation behavior, in contrast to the essentially irreversible aggregation and sedimentation observed for the linear PEG analogues. This new class of dendritically stabilized NPs is believed to have a potential for future biomedical and other applications, in which stability, resistance to (or reversible) aggregation, ultrasmall size (for crossing biological barriers or inclusion in responsive artificial membranes), and/or high corona density of (bio)active ligands are key.
Collapse
Affiliation(s)
- Torben Gillich
- Laboratory for Surface Science and Technology, Department of Materials, ETH Zurich, Wolfgang-Pauli-Strasse 10, 8093 Zurich, Switzerland
| | | | | | | | | | | |
Collapse
|
49
|
Vergnat V, Pourroy G, Masson P. Enhancement of styrene conversion in organic/inorganic hybrid materials by using malononitrile in controlled radical polymerization. POLYM INT 2013. [DOI: 10.1002/pi.4435] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Virginie Vergnat
- Institut de Physique et Chimie des Matériaux de Strasbourg (CNRS/University of Strasbourg UMR 7504); 23 rue du Loess BP 43 F-67034 Strasbourg Cedex 2 France
| | - Geneviève Pourroy
- Institut de Physique et Chimie des Matériaux de Strasbourg (CNRS/University of Strasbourg UMR 7504); 23 rue du Loess BP 43 F-67034 Strasbourg Cedex 2 France
| | - Patrick Masson
- Institut de Physique et Chimie des Matériaux de Strasbourg (CNRS/University of Strasbourg UMR 7504); 23 rue du Loess BP 43 F-67034 Strasbourg Cedex 2 France
| |
Collapse
|
50
|
Nguyen PN, Nikolova G, Polavarapu P, Waton G, Phuoc LT, Pourroy G, Krafft MP. Compressible multi-scale magnetic constructs: decorating the outer surface of self-assembled microbubbles with iron oxide nanoparticles. RSC Adv 2013. [DOI: 10.1039/c3ra40908b] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
|