1
|
Han S, Chi Y, Yang Z, Ma J, Wang L. Tumor Microenvironment Regulation and Cancer Targeting Therapy Based on Nanoparticles. J Funct Biomater 2023; 14:136. [PMID: 36976060 PMCID: PMC10053410 DOI: 10.3390/jfb14030136] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 02/24/2023] [Accepted: 02/25/2023] [Indexed: 03/04/2023] Open
Abstract
Although we have made remarkable achievements in cancer awareness and medical technology, there are still tremendous increases in cancer incidence and mortality. However, most anti-tumor strategies, including immunotherapy, show low efficiency in clinical application. More and more evidence suggest that this low efficacy may be closely related to the immunosuppression of the tumor microenvironment (TME). The TME plays a significant role in tumorigenesis, development, and metastasis. Therefore, it is necessary to regulate the TME during antitumor therapy. Several strategies are developing to regulate the TME as inhibiting tumor angiogenesis, reversing tumor associated macrophage (TAM) phenotype, removing T cell immunosuppression, and so on. Among them, nanotechnology shows great potential for delivering regulators into TME, which further enhance the antitumor therapy efficacy. Properly designed nanomaterials can carry regulators and/or therapeutic agents to eligible locations or cells to trigger specific immune response and further kill tumor cells. Specifically, the designed nanoparticles could not only directly reverse the primary TME immunosuppression, but also induce effective systemic immune response, which would prevent niche formation before metastasis and inhibit tumor recurrence. In this review, we summarized the development of nanoparticles (NPs) for anti-cancer therapy, TME regulation, and tumor metastasis inhibition. We also discussed the prospect and potential of nanocarriers for cancer therapy.
Collapse
Affiliation(s)
- Shulan Han
- School of Pharmaceutical Sciences, Jilin University, Changchun 130021, China
| | - Yongjie Chi
- Key Laboratory of Green Process and Engineering, State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Zhu Yang
- Key Laboratory of Green Process and Engineering, State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Juan Ma
- Department of Clinical Laboratory Medicine, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China
| | - Lianyan Wang
- Key Laboratory of Green Process and Engineering, State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| |
Collapse
|
2
|
Numerical Simulations of Time-Dependent Micro-Rotation Blood Flow Induced by a Curved Moving Surface Through Conduction of Gold Particles with Non-uniform Heat Sink/Source. ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING 2020. [DOI: 10.1007/s13369-020-05106-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
|
3
|
Lahooti A, Shanehsazzadeh S, Laurent S. Preliminary studies of 68Ga-NODA-USPION-BBN as a dual-modality contrast agent for use in positron emission tomography/magnetic resonance imaging. NANOTECHNOLOGY 2020; 31:015102. [PMID: 31519003 DOI: 10.1088/1361-6528/ab4446] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The aim of this study was to propose a new dual-modality nanoprobe for positron emission tomography/magnetic resonance imaging (PET/MRI) for the early diagnosis of breast cancer. For synthesis of the nanoprobe, polyethylene glycol-coated ultra-small superparamagnetic iron-oxide nanoparticles (USPION) armed with NODA-GA chelate and grafted with bombesin (BBN) were radiolabeled with 68Ga. After characterization, in vitro studies to evaluate the cell binding affinity of the nanoprobe were done by performing Perl's Prussian blue cell staining and MRI imaging. Finally, for in vivo studies, magnetic resonance images were taken in SCID mice bearing breast cancer tumor pre- and post-injection, and a multimodal nanoScan PET/computed tomography was used to perform preclinical imaging of the radiolabeled nanoparticles. Afterwards, a biodistribution study was done on sacrificed mice. The results showed that the highest r1 and r2 values were measured for USPIONs at 20 and 60 MHz, respectively. From the in vitro studies, the optical density of the cells after incubation increased with the increase of the iron concentration and the duration of incubation. However, the T2 values decreased when the iron concentration increased. Furthermore, from in vivo studies, the T2 and signal intensity decreased during the elapsed time post-injection in the tumor area. In this study, the in vitro studies showed that the affinity of cancer cells to nanoprobe increases meaningfully after conjugation with BBN, and also by increasing the duration of incubation and the iron concentration. Meanwhile, the in vivo results confirmed that the blood clearance of the nanoprobe happened during the first 120 min post-injection of the radiolabeled nanoprobe and also confirmed the targeting ability of that to a gastrin-releasing peptide receptor positive tumor.
Collapse
Affiliation(s)
- Afsaneh Lahooti
- NMR and Molecular Imaging Laboratory, Department of General, Organic and Biomedical Chemistry, University of Mons, 23 Place du Parc, B-7000, Mons, Belgium
| | | | | |
Collapse
|
4
|
Alphandéry E. Biodistribution and targeting properties of iron oxide nanoparticles for treatments of cancer and iron anemia disease. Nanotoxicology 2019; 13:573-596. [PMID: 30938215 DOI: 10.1080/17435390.2019.1572809] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
IONP (iron oxide nanoparticles) commercialized for treatments of iron anemia or cancer diseases can be administered at doses exceeding 1 g per patient, indicating their bio-compatibility when they are prepared in the right conditions. Various parameters influence IONP biodistribution such as nanoparticle size, hydrophobicity/hydrophilicity, surface charge, core composition, coating properties, route of administration, quantity administered, and opsonization. IONP biodistribution trends include their capture by the reticuloendothelial system (RES), accumulation in liver and spleen, leading to nanoparticle degradation by macrophages and liver Kupffer cells, possibly followed by excretion in feces. To result in efficient tumor treatment, IONP need to reach the tumor in a sufficiently large quantity, using: (i) passive targeting, i.e. the extravasation of IONP through the blood vessel irrigating the tumor, (ii) molecular targeting achieved by a ligand bound to IONP specifically recognizing a cell receptor, and (iii) magnetic targeting in which a magnetic field gradient guides IONP towards the tumor. As a whole, targeting efficacy is relatively similar for different targeting, yielding a percentage of injected IONP in the tumor of 5.10-4% to 3%, 0.1% to 7%, and 5.10-3% to 2.6% for passive, molecular, and magnetic targeting, respectively. For the treatment of iron anemia disease, IONP are captured by the RES, and dissolved into free iron, which is then made available for the organism. For the treatment of cancer, IONP either deliver chemotherapeutic drugs to tumors, produce localized heat under the application of an alternating magnetic field or a laser, or activate in a controlled manner a sono-sensitizer following ultrasound treatment.
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
|
5
|
Lu X, Mei T, Guo Q, Zhou W, Li X, Chen J, Zhou X, Sun N, Fang Z. Improved performance of lateral flow immunoassays for alpha-fetoprotein and vanillin by using silica shell-stabilized gold nanoparticles. Mikrochim Acta 2018; 186:2. [PMID: 30515570 DOI: 10.1007/s00604-018-3107-9] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2018] [Accepted: 11/18/2018] [Indexed: 11/30/2022]
Abstract
The sensitivity of lateral flow assays (LFA) was increased 30-fold by making use of spherical core-shell gold-silica nanoparticles (AuNP@SiO2 NPs). They can be prepared by silylation of surfactant stabilized AuNPs. The AuNP@SiO2 NPs are highly stable and can be used to label antibodies at virtually any concentration. The detection limit of an LFA for alpha-fetoprotein (AFP) can be decreased from 10 ng·mL-1 to 300 pg·mL-1 which makes it comparable to an enzyme-linked immunosorbent assay. To demonstrate the applicability to an immunoassay, a sandwich assay was developed for vanillin by covalent modification of the AuNP@SiO2 NPs with antibody. By using the method, vanillin can be detected visually in milk powder samples in concentrations as low as 100 ng·g-1. With unique optical property and great stability, this AuNP@SiO2 endows great potential in biosensing applications. Graphical abstract Controlled growth of AuNP@SiO2. The newly prepared AuNP has a negative hydration layer. This layer is further surrounded by a bilayer of CTAB through electrostatic attraction. The hydrophobic inner layer enables the access and assembling of APTES and MTTS. After the hydrolysis of siloxane, a thin layer of silica shell is formed around AuNP.
Collapse
Affiliation(s)
- Xuewen Lu
- The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510700, China.,Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, 510530, China
| | - Ting Mei
- The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510700, China
| | - Qi Guo
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, 54 South Xianlie Road, Guangzhou, 510060, China
| | - Wenjing Zhou
- Clinical Trials Center, Hong Kong University-ShenZhen hospital, Shenzhen, 518053, China
| | - Xiaomei Li
- The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510700, China
| | - Jitao Chen
- The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510700, China
| | - Xinke Zhou
- The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510700, China.
| | - Ning Sun
- The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510700, China.
| | - Zhiyuan Fang
- The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510700, China.
| |
Collapse
|
6
|
Woodard LE, Dennis CL, Borchers JA, Attaluri A, Velarde E, Dawidczyk C, Searson PC, Pomper MG, Ivkov R. Nanoparticle architecture preserves magnetic properties during coating to enable robust multi-modal functionality. Sci Rep 2018; 8:12706. [PMID: 30139940 PMCID: PMC6107675 DOI: 10.1038/s41598-018-29711-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Accepted: 07/17/2018] [Indexed: 11/09/2022] Open
Abstract
Magnetic iron oxide nanoparticles (MIONs) have established a niche as a nanomedicine platform for diagnosis and therapy, but they present a challenging surface for ligand functionalization which limits their applications. On the other hand, coating MIONs with another material such as gold to enhance these attachments introduces other complications. Incomplete coating may expose portions of the iron oxide core, or the coating process may alter their magnetic properties. We describe synthesis and characterization of iron oxide/silica/gold core-shell nanoparticles to elucidate the effects of a silica-gold coating process and its impact on the resulting performance. In particular, small angle neutron scattering reveals silica intercalates between iron oxide crystallites that form the dense core, likely preserving the magnetic properties while enabling formation of a continuous gold shell. The synthesized silica-gold-coated MIONs demonstrate magnetic heating properties consistent with the original iron oxide core, with added x-ray contrast for imaging and laser heating.
Collapse
Affiliation(s)
- Lauren E Woodard
- Institute for NanoBioTechnology, Johns Hopkins University, Baltimore, MD, 21218, USA
| | - Cindi L Dennis
- Material Measurement Laboratory, NIST, Gaithersburg, MD, 20899-8550, USA
| | - Julie A Borchers
- NIST Center for Neutron Research, NIST, Gaithersburg, MD, 20899-6102, USA
| | - Anilchandra Attaluri
- Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Department of Mechanical Engineering, School of Science, Engineering, and Technology, Pennsylvania State University, Harrisburg,Middletown, PA, 17057, USA
| | - Esteban Velarde
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
| | - Charlene Dawidczyk
- Institute for NanoBioTechnology, Johns Hopkins University, Baltimore, MD, 21218, USA
| | - Peter C Searson
- Institute for NanoBioTechnology, Johns Hopkins University, Baltimore, MD, 21218, USA
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Department of Materials Science and Engineering, Johns Hopkins University, Baltimore, MD, 21218, USA
| | - Martin G Pomper
- Institute for NanoBioTechnology, Johns Hopkins University, Baltimore, MD, 21218, USA
- Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Department of Materials Science and Engineering, Johns Hopkins University, Baltimore, MD, 21218, USA
- Division of Cancer Imaging Research, Russell H. Morgan Department of Radiology and Radiological Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
| | - Robert Ivkov
- Institute for NanoBioTechnology, Johns Hopkins University, Baltimore, MD, 21218, USA.
- NIST Center for Neutron Research, NIST, Gaithersburg, MD, 20899-6102, USA.
- Department of Mechanical Engineering, Johns Hopkins University, Baltimore, MD, 21218, USA.
| |
Collapse
|
7
|
Fratoddi I. Hydrophobic and Hydrophilic Au and Ag Nanoparticles. Breakthroughs and Perspectives. NANOMATERIALS (BASEL, SWITZERLAND) 2017; 8:E11. [PMID: 29280980 PMCID: PMC5791098 DOI: 10.3390/nano8010011] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Revised: 11/27/2017] [Accepted: 12/19/2017] [Indexed: 12/13/2022]
Abstract
This review provides a broad look on the recent investigations on the synthesis, characterization and physico-chemical properties of noble metal nanoparticles, mainly gold and silver nanoparticles, stabilized with ligands of different chemical nature. A comprehensive review of the available literature in this field may be far too large and only some selected representative examples will be reported here, together with some recent achievements from our group, that will be discussed in more detail. Many efforts in finding synthetic routes have been performed so far to achieve metal nanoparticles with well-defined size, morphology and stability in different environments, to match the large variety of applications that can be foreseen for these materials. In particular, the synthesis and stabilization of gold and silver nanoparticles together with their properties in different emerging fields of nanomedicine, optics and sensors are reviewed and briefly commented.
Collapse
Affiliation(s)
- Ilaria Fratoddi
- Department of Chemistry, Sapienza University of Rome, P.le A. Moro 5, 00185 Rome, Italy.
| |
Collapse
|
8
|
Perillo E, Hervé-Aubert K, Allard-Vannier E, Falanga A, Galdiero S, Chourpa I. Synthesis and in vitro evaluation of fluorescent and magnetic nanoparticles functionalized with a cell penetrating peptide for cancer theranosis. J Colloid Interface Sci 2017; 499:209-217. [PMID: 28388503 DOI: 10.1016/j.jcis.2017.03.106] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Revised: 03/27/2017] [Accepted: 03/27/2017] [Indexed: 01/01/2023]
Abstract
We synthesized rationally designed multifunctional nanoparticles (NPs) composed of a superparamagnetic iron oxide nanoparticle (SPION) core, cyanine fluorescent dye emitting in far red, polyethylene glycol (PEG5000) coating, and the membranotropic peptide gH625, from the cell-penetrating peptides (CPP) family. The peptide sequence was enriched with an additional cysteine so it can be involved as a reactive moiety in a certain orientation- and sequence-specific coupling of the CPP to the PEG shell of the NPs. Our data indicate that the presence of approximately 23 peptide molecules per SPION coated with approximately 137 PEG chains minimally changes the overall NP characteristics. The final CPP-capped NP hydrodynamic diameter was 98nm, the polydispersity index was 0.192, and the zeta potential was 4.08mV. The in vitro evaluation, performed using an original technique fluorescence confocal spectral imaging, showed that after a short incubation duration (maximum 30min), SPIONs-PEG-CPP uptake was 3-fold higher than that for SPIONs-PEG. The CPP also drives the subcellular distribution of a higher NP fraction towards low polarity cytosolic locations. Therefore, the major cellular uptake mechanism for the peptide-conjugated NPs should be endocytosis. Enhancement/acceleration of this mechanism by gH625 appears promising because of potential applications of SPIONs-PEG-gH625 as a multifunctional nanoplatform for cancer theranosis involving magnetic resonance imaging, optical imaging in far red, drug delivery, and hyperthermia.
Collapse
Affiliation(s)
- Emiliana Perillo
- Department of Pharmacy, CIRPEB - University of Naples "Federico II", Via Mezzocannone 16, 80134 Napoli, Italy
| | - Katel Hervé-Aubert
- Université François Rabelais, EA 6295 « Nanomédicaments et Nanosondes», Tours F-37200, France.
| | - Emilie Allard-Vannier
- Université François Rabelais, EA 6295 « Nanomédicaments et Nanosondes», Tours F-37200, France
| | - Annarita Falanga
- Department of Pharmacy, CIRPEB - University of Naples "Federico II", Via Mezzocannone 16, 80134 Napoli, Italy
| | - Stefania Galdiero
- Department of Pharmacy, CIRPEB - University of Naples "Federico II", Via Mezzocannone 16, 80134 Napoli, Italy
| | - Igor Chourpa
- Université François Rabelais, EA 6295 « Nanomédicaments et Nanosondes», Tours F-37200, France
| |
Collapse
|
9
|
Moeinzadeh S, Jabbari E. Nanoparticles and Their Applications. SPRINGER HANDBOOK OF NANOTECHNOLOGY 2017. [DOI: 10.1007/978-3-662-54357-3_11] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
|
10
|
|
11
|
Buliaková B, Mesárošová M, Bábelová A, Šelc M, Némethová V, Šebová L, Rázga F, Ursínyová M, Chalupa I, Gábelová A. Surface-modified magnetite nanoparticles act as aneugen-like spindle poison. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2016; 13:69-80. [PMID: 27593490 DOI: 10.1016/j.nano.2016.08.027] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Revised: 08/19/2016] [Accepted: 08/22/2016] [Indexed: 01/08/2023]
Abstract
Iron oxide nanoparticles are one of the most promising types of nanoparticles for biomedical applications, primarily in the context of nanomedicine-based diagnostics and therapy; hence, great attention should be paid to their bio-safety. Here, we investigate the ability of surface-modified magnetite nanoparticles (MNPs) to produce chromosome damage in human alveolar A549 cells. Compared to control cells, all the applied MNPs increased the level of micronuclei moderately but did not cause structural chromosomal aberrations in exposed cells. A rise in endoreplication, polyploid and multinuclear cells along with disruption of tubulin filaments, downregulation of Aurora protein kinases and p53 protein activation indicated the capacity of these MNPs to impair the chromosomal passenger complex and/or centrosome maturation. We suppose that surface-modified MNPs may act as aneugen-like spindle poisons via interference with tubulin polymerization. Further studies on experimental animals revealing mechanisms of therapeutic-aimed MNPs are required to confirm their suitability as potential anti-cancer drugs.
Collapse
Affiliation(s)
- Barbora Buliaková
- Department of Genetics, Cancer Research Institute, BMC SAS, Bratislava, Slovakia
| | - Monika Mesárošová
- Department of Genetics, Cancer Research Institute, BMC SAS, Bratislava, Slovakia
| | - Andrea Bábelová
- Department of Genetics, Cancer Research Institute, BMC SAS, Bratislava, Slovakia
| | - Michal Šelc
- Department of Genetics, Cancer Research Institute, BMC SAS, Bratislava, Slovakia
| | | | - Lívia Šebová
- Department of Genetics, Cancer Research Institute, BMC SAS, Bratislava, Slovakia
| | - Filip Rázga
- Polymer Institute, SAS, Bratislava, Slovakia
| | | | - Ivan Chalupa
- Department of Genetics, Cancer Research Institute, BMC SAS, Bratislava, Slovakia
| | - Alena Gábelová
- Department of Genetics, Cancer Research Institute, BMC SAS, Bratislava, Slovakia.
| |
Collapse
|
12
|
Paolini A, Guarch CP, Ramos-López D, de Lapuente J, Lascialfari A, Guari Y, Larionova J, Long J, Nano R. Rhamnose-coated superparamagnetic iron-oxide nanoparticles: an evaluation of their in vitro cytotoxicity, genotoxicity and carcinogenicity. J Appl Toxicol 2015; 36:510-20. [PMID: 26708321 DOI: 10.1002/jat.3273] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2015] [Revised: 11/05/2015] [Accepted: 11/06/2015] [Indexed: 12/16/2022]
Abstract
Tumor recurrence after the incomplete removal of a tumor mass inside brain tissue is the main reason that scientists are working to identify new strategies in brain oncologic therapy. In particular, in the treatment of the most malignant astrocytic tumor glioblastoma, the use of magnetic nanoparticles seems to be one of the most promising keys in overcoming this problem, namely by means of magnetic fluid hyperthermia (MFH) treatment. However, the major unknown issue related to the use of nanoparticles is their toxicological behavior when they are in contact with biological tissues. In the present study, we investigated the interaction of glioblastoma and other tumor cell lines with superparamagnetic iron-oxide nanoparticles covalently coated with a rhamnose derivative, using proper cytotoxic assays. In the present study, we focused our attention on different strategies of toxicity evaluation comparing different cytotoxicological approaches in order to identify the biological damages induced by the nanoparticles. The data show an intensive internalization process of rhamnose-coated iron oxide nanoparticles by the cells, suggesting that rhamnose moiety is a promising biocompatible coating in favoring cells' uptake. With regards to cytotoxicity, a 35% cell death at a maximum concentration, mainly as a result of mitochondrial damages, was found. This cytotoxic behavior, along with the high uptake ability, could facilitate the use of these rhamnose-coated iron-oxide nanoparticles for future MFH therapeutic treatments.
Collapse
Affiliation(s)
- Alessandro Paolini
- Bambino Gesù Children's Hospital-IRCCS, Gene Expression - Microarrays Laboratory, Rome, Italy.,Department of Biology and Biotechnology 'Lazzaro Spallanzani', University of Pavia, Pavia, Italy
| | - Constança Porredon Guarch
- Unit of Experimental Toxicology and Ecotoxicology (UTOX-CERETOX), Barcelona Science Park, Barcelona, Spain
| | - David Ramos-López
- Unit of Experimental Toxicology and Ecotoxicology (UTOX-CERETOX), Barcelona Science Park, Barcelona, Spain
| | - Joaquín de Lapuente
- Unit of Experimental Toxicology and Ecotoxicology (UTOX-CERETOX), Barcelona Science Park, Barcelona, Spain
| | | | - Yannick Guari
- ICGM - UMR5253- Equipe IMNO, Université de Montpellier, Montpellier CEDEX 5, France
| | - Joulia Larionova
- ICGM - UMR5253- Equipe IMNO, Université de Montpellier, Montpellier CEDEX 5, France
| | - Jerome Long
- ICGM - UMR5253- Equipe IMNO, Université de Montpellier, Montpellier CEDEX 5, France
| | - Rosanna Nano
- Department of Biology and Biotechnology 'Lazzaro Spallanzani', University of Pavia, Pavia, Italy
| |
Collapse
|
13
|
Gautier J, Munnier E, Soucé M, Chourpa I, Douziech Eyrolles L. Analysis of doxorubicin distribution in MCF-7 cells treated with drug-loaded nanoparticles by combination of two fluorescence-based techniques, confocal spectral imaging and capillary electrophoresis. Anal Bioanal Chem 2015; 407:3425-35. [PMID: 25749791 DOI: 10.1007/s00216-015-8566-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2014] [Revised: 02/12/2015] [Accepted: 02/13/2015] [Indexed: 01/23/2023]
Abstract
The intracellular distribution of the antiancer drug doxorubicin (DOX) was followed qualitatively by fluorescence confocal spectral imaging (FCSI) and quantitatively by capillary electrophoresis (CE). FCSI permits the localization of the major fluorescent species in cell compartments, with spectral shifts indicating the polarity of the respective environment. However, distinction between drug and metabolites by FCSI is difficult due to their similar fluorochromes, and direct quantification of their fluorescence is complicated by quantum yield variation between different subcellular environments. On the other hand, capillary electrophoresis with fluorescence detection (CE-LIF) is a quantitative method capable of separating doxorubicin and its metabolites. In this paper, we propose a method for determining drug and metabolite concentration in enriched nuclear and cytosolic fractions of cancer cells by CE-LIF, and we compare these data with those of FCSI. Significant differences in the subcellular distribution of DOX are observed between the drug administered as a molecular solution or as a suspension of drug-loaded iron oxide nanoparticles coated with polyethylene glycol. Comparative analysis of the CE-LIF vs FCSI data may lead to a tentative calibration of this latter method in terms of DOX fluorescence quantum yields in the nucleus and more or less polar regions of the cytosol.
Collapse
Affiliation(s)
- Juliette Gautier
- Universite Francois-Rabelais de Tours, EA6295 "Nanomedicaments et Nanosondes", 31 Avenue Monge, 37200, Tours, France
| | | | | | | | | |
Collapse
|
14
|
Hola K, Markova Z, Zoppellaro G, Tucek J, Zboril R. Tailored functionalization of iron oxide nanoparticles for MRI, drug delivery, magnetic separation and immobilization of biosubstances. Biotechnol Adv 2015; 33:1162-76. [PMID: 25689073 DOI: 10.1016/j.biotechadv.2015.02.003] [Citation(s) in RCA: 170] [Impact Index Per Article: 18.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2014] [Revised: 01/25/2015] [Accepted: 02/08/2015] [Indexed: 11/18/2022]
Abstract
In this critical review, we outline various covalent and non-covalent approaches for the functionalization of iron oxide nanoparticles (IONPs). Tuning the surface chemistry and design of magnetic nanoparticles are described in relation to their applicability in advanced medical technologies and biotechnologies including magnetic resonance imaging (MRI) contrast agents, targeted drug delivery, magnetic separations and immobilizations of proteins, enzymes, antibodies, targeting agents and other biosubstances. We review synthetic strategies for the controlled preparation of IONPs modified with frequently used functional groups including amine, carboxyl and hydroxyl groups as well as the preparation of IONPs functionalized with other species, e.g., epoxy, thiol, alkane, azide, and alkyne groups. Three main coupling strategies for linking IONPs with active agents are presented: (i) chemical modification of amine groups on the surface of IONPs, (ii) chemical modification of bioactive substances (e.g. with fluorescent dyes), and (iii) the activation of carboxyl groups mainly for enzyme immobilization. Applications for drug delivery using click chemistry linking or biodegradable bonds are compared to non-covalent methods based on polymer modified condensed magnetic nanoclusters. Among many challenges, we highlight the specific surface engineering allowing both therapeutic and diagnostic applications (theranostics) of IONPs and magnetic/metallic hybrid nanostructures possessing a huge potential in biocatalysis, green chemistry, magnetic bioseparations and bioimaging.
Collapse
Affiliation(s)
- Katerina Hola
- Regional Centre of Advanced Technologies and Materials, Department of Physical Chemistry, Faculty of Science, Palacky University, 17. listopadu 1192/12, 771 46 Olomouc, Czech Republic
| | - Zdenka Markova
- Regional Centre of Advanced Technologies and Materials, Department of Physical Chemistry, Faculty of Science, Palacky University, 17. listopadu 1192/12, 771 46 Olomouc, Czech Republic
| | - Giorgio Zoppellaro
- Regional Centre of Advanced Technologies and Materials, Department of Physical Chemistry, Faculty of Science, Palacky University, 17. listopadu 1192/12, 771 46 Olomouc, Czech Republic
| | - Jiri Tucek
- Regional Centre of Advanced Technologies and Materials, Department of Physical Chemistry, Faculty of Science, Palacky University, 17. listopadu 1192/12, 771 46 Olomouc, Czech Republic
| | - Radek Zboril
- Regional Centre of Advanced Technologies and Materials, Department of Physical Chemistry, Faculty of Science, Palacky University, 17. listopadu 1192/12, 771 46 Olomouc, Czech Republic.
| |
Collapse
|
15
|
Salem M, Xia Y, Allan A, Rohani S, Gillies ER. Curcumin-loaded, folic acid-functionalized magnetite particles for targeted drug delivery. RSC Adv 2015. [DOI: 10.1039/c5ra01811k] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Magnetite nanoparticles were coated with poly(propylene glycol) and β-cyclodextrin. Encapsulation of curcumin into the β-cyclodextrin and functionalization of poly(propylene glycol) with folic acid afforded a targeted curcumin delivery system.
Collapse
Affiliation(s)
- Melessa Salem
- Biomedical Engineering Graduate Program
- The University of Western Ontario
- London
- Canada
| | - Ying Xia
- London Regional Cancer Program
- London
- Canada
| | | | - Sohrab Rohani
- Biomedical Engineering Graduate Program
- The University of Western Ontario
- London
- Canada
- Department of Chemical and Biochemical Engineering
| | - Elizabeth R. Gillies
- Biomedical Engineering Graduate Program
- The University of Western Ontario
- London
- Canada
- Department of Chemical and Biochemical Engineering
| |
Collapse
|
16
|
Abstract
Magnetic and plasmonic properties combined in a single nanoparticle provide a synergy that is advantageous in a number of biomedical applications including contrast enhancement in novel magnetomotive imaging modalities, simultaneous capture and detection of circulating tumor cells (CTCs), and multimodal molecular imaging combined with photothermal therapy of cancer cells. These applications have stimulated significant interest in development of protocols for synthesis of magneto-plasmonic nanoparticles with optical absorbance in the near-infrared (NIR) region and a strong magnetic moment. Here, we present a novel protocol for synthesis of such hybrid nanoparticles that is based on an oil-in-water microemulsion method. The unique feature of the protocol described herein is synthesis of magneto-plasmonic nanoparticles of various sizes from primary blocks which also have magneto-plasmonic characteristics. This approach yields nanoparticles with a high density of magnetic and plasmonic functionalities which are uniformly distributed throughout the nanoparticle volume. The hybrid nanoparticles can be easily functionalized by attaching antibodies through the Fc moiety leaving the Fab portion that is responsible for antigen binding available for targeting.
Collapse
Affiliation(s)
- Chun-Hsien Wu
- Department of Biomedical Engineering, University of Texas at Austin; Department of Imaging Physics, University of Texas M.D. Anderson Cancer Center
| | - Konstantin Sokolov
- Department of Biomedical Engineering, University of Texas at Austin; Department of Imaging Physics, University of Texas M.D. Anderson Cancer Center;
| |
Collapse
|