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Chi MS, Tien DC, Chi KH. Inhomogeneously distributed ferroptosis with a high peak-to-valley ratio may improve the antitumor immune response. Front Oncol 2023; 13:1178681. [PMID: 37700825 PMCID: PMC10494438 DOI: 10.3389/fonc.2023.1178681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 08/16/2023] [Indexed: 09/14/2023] Open
Abstract
Combined radiotherapy (RT) and mild hyperthermia have been used clinically for decades to increase local control. Both modalities tend to achieve a homogeneous dose distribution within treatment targets to induce immunogenic cell death. However, marked, and long-lasting abscopal effects have not usually been observed. We proposed a hypothesis to emphasize the importance of the peak-to-valley ratio of the dose distribution inside the tumor to induce immunogenic ferrroptosis in peak area while avoid nonimmunogenic ferroptosis in valley area. Although inhomogeneous distributed energy absorption has been noted in many anticancer medical fields, the idea of sedulously created dose inhomogeneity related to antitumor immunity has not been discussed. To scale up the peak-to-valley ratio, we proposed possible implications by the combination of nanoparticles (NP) with conventional RT or hyperthermia, or the use of a high modulation depth of extremely low frequency hyperthermia or high resolution spatially fractionated radiotherapy (SFRT) to enhance the antitumor immune reactions.
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Affiliation(s)
- Mau-Shin Chi
- Department of Radiation Therapy & Oncology, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
- Institute of Veterinary Clinical Science, School of Veterinary Medicine, National Taiwan University, Taipei, Taiwan
| | - Der-Chi Tien
- Department of Radiation Therapy & Oncology, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
| | - Kwan-Hwa Chi
- Department of Radiation Therapy & Oncology, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
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2
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Orel VB, Papazoglou ΑS, Tsagkaris C, Moysidis DV, Papadakos S, Galkin OY, Orel VE, Syvak LA. Nanotherapy based on magneto-mechanochemical modulation of tumor redox state. WILEY INTERDISCIPLINARY REVIEWS. NANOMEDICINE AND NANOBIOTECHNOLOGY 2023; 15:e1868. [PMID: 36289050 DOI: 10.1002/wnan.1868] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 09/25/2022] [Accepted: 10/10/2022] [Indexed: 05/13/2023]
Abstract
Magnetic nanoparticles (MNs) are typically used as contrast agents for magnetic resonance imaging or as drug carriers with a remotely controlled delivery to the tumor. However, they can also potentiate the action of anticancer drugs under the influence of applied constant magnetic (CMFs) and electromagnetic fields (EMFs). This review demonstrates the role of magneto-mechanochemical effects produced by MNs alone and loaded with anticancer agents (MNCs) in response to CMFs and EMFs for modulation of tumor redox state. The combined treatment is suggested to act by two mechanisms: spin-dependent electron transport propagates free radical chain reactions, while magnetomechanical interactions cause conformational changes in drug molecules loaded onto MNs and generate reactive oxygen species (ROS). By adjusting the parameters of CMFs and EMFs during the magneto-mechanochemical synthesis and subsequent treatment, it is possible to modulate ROS production and switch redox signaling involved in ERK1/2 and NF-κB pathways from initiation of tumor growth to inhibition. Observations of tumor volume in different animal models and treatment combinations reported a 6%-70% reduction as compared with conventional drugs. Despite these results, there is a general lack of research in magnetic nanotheranostics that link redox changes across multiple levels of organization in the tumor-bearing host. Further multidisciplinary studies with more focus on the relationship between the electron transport processes in biomolecules and their effects on the tumor-host interaction should accelerate the clinical translation of magnetic nanotheranostics. This article is categorized under: Therapeutic Approaches and Drug Discovery > Nanomedicine for Oncologic Disease Therapeutic Approaches and Drug Discovery > Emerging Technologies Nanotechnology Approaches to Biology > Nanoscale Systems in Biology.
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Affiliation(s)
- Valerii B Orel
- National Cancer Institute, Kyiv, Ukraine
- Faculty of Biomedical Engineering, National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute", Kyiv, Ukraine
| | | | - Christos Tsagkaris
- Novel Global Community Educational Foundation, Hebersham, New South Wales, Australia
| | - Dimitrios V Moysidis
- Department of Cardiology, Hippokration General Hospital of Thessaloniki, Thessaloniki, Greece
| | | | - Olexander Yu Galkin
- Faculty of Biomedical Engineering, National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute", Kyiv, Ukraine
| | - Valerii E Orel
- National Cancer Institute, Kyiv, Ukraine
- Faculty of Biomedical Engineering, National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute", Kyiv, Ukraine
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3
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Deng Q, He M, Fu C, Feng K, Ma K, Zhang L. Radiofrequency ablation in the treatment of hepatocellular carcinoma. Int J Hyperthermia 2022; 39:1052-1063. [PMID: 35944905 DOI: 10.1080/02656736.2022.2059581] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVE The purpose of this article is to discuss the use, comparative efficacy, and research progress of radiofrequency ablation (RFA), alone or in combination with other therapies, for the treatment of hepatocellular carcinoma (HCC). METHOD To search and summarize the basic and clinical studies of RFA in recent years. RESULTS RFA is one of the radical treatment methods listed in the guidelines for the diagnosis and treatment of HCC. It has the characteristics of being minimally invasive and safe and can obtain good local tumor control, and it can improve the local immune ability, improve the tumor microenvironment and enhance the efficacy of chemotherapy drugs. It is commonly used for HCC treatment before liver transplantation and combined ALPPS and hepatectomy for HCC. In addition, the technology of RFA is constantly developing. The birth of noninvasive, no-touch RFA technology and equipment and the precise RFA concept have improved the therapeutic effect of RFA. CONCLUSION RFA has good local tumor control ability, is minimally invasive, is safe and has other beneficial characteristics. It plays an increasingly important role in the comprehensive treatment strategy of HCC. Whether RFA alone or combined with other technologies expands the surgical indications of patients with HCC and provides more benefits for HCC patients needs to be determined.
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Affiliation(s)
- Qingsong Deng
- Army Institute of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Minglian He
- Department of Neurosurgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Chunchuan Fu
- Department of Hepatobiliary Surgery, Xuanhan County People's Hospital, Xuanhan, China
| | - Kai Feng
- Army Institute of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Kuansheng Ma
- Army Institute of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Leida Zhang
- Army Institute of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
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4
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Zhang Y, Guo L, Kong F, Duan L, Li H, Fang C, Zhang K. Nanobiotechnology-enabled energy utilization elevation for augmenting minimally-invasive and noninvasive oncology thermal ablation. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2021; 13:e1733. [PMID: 34137183 DOI: 10.1002/wnan.1733] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 05/15/2021] [Accepted: 05/26/2021] [Indexed: 12/19/2022]
Abstract
Depending on the local or targeted treatment, independence on tumor type and minimally-invasive and noninvasive feature, various thermal ablation technologies have been established, but they still suffer from the intractable paradox between safety and efficacy. It has been extensively accepted that improving energy utilization efficiency is the primary means of decreasing thermal ablation power and shortening ablation time, which is beneficial for concurrently improving both treatment safety and treatment efficiency. Recent efforts have been made to receive a significant advance in various thermal methods including non-invasive high-intensity focused ultrasound, minimally-invasive radiofrequency and microwave, and non-invasive and minimally-invasive photothermal ablation, and so on. Especially, various nanobiotechnologies and design methodologies were employed to elevate the energy utilization efficiency for acquiring unexpected ablation outcomes accompanied with tremendously reduced power and time. More significantly, some combined technologies, for example, chemotherapy, photodynamic therapy (PDT), gaseous therapy, sonodynamic therapy (SDT), immunotherapy, chemodynamic therapy (CDT), or catalytic nanomedicine, were used to assist these ablation means to repress or completely remove tumors. We discussed and summarized the ablation principles and energy transformation pathways of the four ablation means, and reviewed and commented the progress in this field including newly developed technology or new material types with a highlight on nanobiotechnology-inspired design principles, and provided the deep insights into the existing problems and development direction. This article is categorized under: Therapeutic Approaches and Drug Discovery > Nanomedicine for Oncologic Disease Therapeutic Approaches and Drug Discovery > Emerging Technologies.
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Affiliation(s)
- Yan Zhang
- Department of Medical Ultrasound, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China.,Department of Medical Ultrasound and Central Laboratory, Shanghai Tenth People's Hospital, Ultrasound Research and Education Institute, Tongji University School of Medicine, Shanghai, China
| | - Lehang Guo
- Department of Medical Ultrasound, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China.,Department of Medical Ultrasound and Central Laboratory, Shanghai Tenth People's Hospital, Ultrasound Research and Education Institute, Tongji University School of Medicine, Shanghai, China
| | - Fanlei Kong
- Department of Medical Ultrasound and Central Laboratory, Shanghai Tenth People's Hospital, Ultrasound Research and Education Institute, Tongji University School of Medicine, Shanghai, China
| | - Lixia Duan
- Department of Medical Ultrasound and Central Laboratory, Shanghai Tenth People's Hospital, Ultrasound Research and Education Institute, Tongji University School of Medicine, Shanghai, China
| | - Hongyan Li
- Department of Medical Ultrasound and Central Laboratory, Shanghai Tenth People's Hospital, Ultrasound Research and Education Institute, Tongji University School of Medicine, Shanghai, China
| | - Chao Fang
- Department of Medical Ultrasound and Central Laboratory, Shanghai Tenth People's Hospital, Ultrasound Research and Education Institute, Tongji University School of Medicine, Shanghai, China
| | - Kun Zhang
- Department of Medical Ultrasound, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China.,Department of Medical Ultrasound and Central Laboratory, Shanghai Tenth People's Hospital, Ultrasound Research and Education Institute, Tongji University School of Medicine, Shanghai, China.,Department of Interventional Ultrasound, Chinese PLA General Hospital, Beijing, China
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Kandasamy G, Maity D. Multifunctional theranostic nanoparticles for biomedical cancer treatments - A comprehensive review. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 127:112199. [PMID: 34225852 DOI: 10.1016/j.msec.2021.112199] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 05/12/2021] [Accepted: 05/18/2021] [Indexed: 12/16/2022]
Abstract
Modern-day search for the novel agents (their preparation and consequent implementation) to effectively treat the cancer is mainly fuelled by the historical failure of the conventional treatment modalities. Apart from that, the complexities such as higher rate of cell mutations, variable tumor microenvironment, patient-specific disparities, and the evolving nature of cancers have made this search much stronger in the latest times. As a result of this, in about two decades, the theranostic nanoparticles (TNPs) - i.e., nanoparticles that integrate therapeutic and diagnostic characteristics - have been developed. The examples for TNPs include mesoporous silica nanoparticles, luminescence nanoparticles, carbon-based nanomaterials, metal nanoparticles, and magnetic nanoparticles. These TNPs have emerged as single and powerful cancer-treating multifunctional nanoplatforms, as they widely provide the necessary functionalities to overcome the previous/conventional limitations including lack of the site-specific delivery of anti-cancer drugs, and real-time continuous monitoring of the target cancer sites while performing therapeutic actions. This has been mainly possible due to the association of the as-developed TNPs with the already-available unique diagnostic (e.g., luminescence, photoacoustic, and magnetic resonance imaging) and therapeutic (e.g., photothermal, photodynamic, hyperthermia therapy) modalities in the biomedical field. In this review, we have discussed in detail about the recent developments on the aforementioned important TNPs without/with targeting ability (i.e., attaching them with ligands or tumor-specific antibodies) and also the strategies that are implemented to increase their tumor accumulation and to enhance their theranostic efficacies for effective biomedical cancer treatments.
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Affiliation(s)
- Ganeshlenin Kandasamy
- Department of Biomedical Engineering, Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology, Chennai, India
| | - Dipak Maity
- Department of Chemical Engineering, University of Petroleum and Energy Studies, Dehradun, India.
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Hu X, Xia F, Lee J, Li F, Lu X, Zhuo X, Nie G, Ling D. Tailor-Made Nanomaterials for Diagnosis and Therapy of Pancreatic Ductal Adenocarcinoma. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2021; 8:2002545. [PMID: 33854877 PMCID: PMC8025024 DOI: 10.1002/advs.202002545] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Revised: 10/25/2020] [Indexed: 05/05/2023]
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is one of the deadliest cancers worldwide due to its aggressiveness and the challenge to early diagnosis and treatment. In recent decades, nanomaterials have received increasing attention for diagnosis and therapy of PDAC. However, these designs are mainly focused on the macroscopic tumor therapeutic effect, while the crucial nano-bio interactions in the heterogeneous microenvironment of PDAC remain poorly understood. As a result, the majority of potent nanomedicines show limited performance in ameliorating PDAC in clinical translation. Therefore, exploiting the unique nature of the PDAC by detecting potential biomarkers together with a deep understanding of nano-bio interactions that occur in the tumor microenvironment is pivotal to the design of PDAC-tailored effective nanomedicine. This review will introduce tailor-made nanomaterials-enabled laboratory tests and advanced noninvasive imaging technologies for early and accurate diagnosis of PDAC. Moreover, the fabrication of a myriad of tailor-made nanomaterials for various PDAC therapeutic modalities will be reviewed. Furthermore, much preferred theranostic multifunctional nanomaterials for imaging-guided therapies of PDAC will be elaborated. Lastly, the prospects of these nanomaterials in terms of clinical translation and potential breakthroughs will be briefly discussed.
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Affiliation(s)
- Xi Hu
- Department of Clinical PharmacyZhejiang Provincial Key Laboratory for Drug Evaluation and Clinical Researchthe First Affiliated HospitalZhejiang University School of MedicineHangzhou310003China
| | - Fan Xia
- Institute of PharmaceuticsZhejiang Province Key Laboratory of Anti‐Cancer Drug ResearchHangzhou Institute of Innovative MedicineCollege of Pharmaceutical SciencesZhejiang UniversityHangzhou310058China
| | - Jiyoung Lee
- Institute of PharmaceuticsZhejiang Province Key Laboratory of Anti‐Cancer Drug ResearchHangzhou Institute of Innovative MedicineCollege of Pharmaceutical SciencesZhejiang UniversityHangzhou310058China
| | - Fangyuan Li
- Institute of PharmaceuticsZhejiang Province Key Laboratory of Anti‐Cancer Drug ResearchHangzhou Institute of Innovative MedicineCollege of Pharmaceutical SciencesZhejiang UniversityHangzhou310058China
- Key Laboratory of Biomedical Engineering of the Ministry of EducationCollege of Biomedical Engineering & Instrument ScienceZhejiang UniversityHangzhou310058China
| | - Xiaoyang Lu
- Department of Clinical PharmacyZhejiang Provincial Key Laboratory for Drug Evaluation and Clinical Researchthe First Affiliated HospitalZhejiang University School of MedicineHangzhou310003China
| | - Xiaozhen Zhuo
- Department of Cardiologythe First Affiliated HospitalXi'an Jiaotong UniversityXi'an710061China
| | - Guangjun Nie
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and NanosafetyCAS Center for Excellence in NanoscienceNational Center for Nanoscience and TechnologyNo.11 Zhongguancun BeiyitiaoBeijing100190China
- GBA Research Innovation Institute for NanotechnologyGuangzhou510700China
| | - Daishun Ling
- Institute of PharmaceuticsZhejiang Province Key Laboratory of Anti‐Cancer Drug ResearchHangzhou Institute of Innovative MedicineCollege of Pharmaceutical SciencesZhejiang UniversityHangzhou310058China
- Key Laboratory of Biomedical Engineering of the Ministry of EducationCollege of Biomedical Engineering & Instrument ScienceZhejiang UniversityHangzhou310058China
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7
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Nie L, Chang P, Ji C, Zhang F, Zhou Q, Sun M, Sun Y, Politis C, Shavandi A. Poly(acrylic acid) capped iron oxide nanoparticles via ligand exchange with antibacterial properties for biofilm applications. Colloids Surf B Biointerfaces 2020; 197:111385. [PMID: 33049660 DOI: 10.1016/j.colsurfb.2020.111385] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Revised: 09/15/2020] [Accepted: 09/26/2020] [Indexed: 01/12/2023]
Abstract
Biofilm infections pose a rising threat to public health due to its existing protective shield, which preventing biocide penetration. Here, the oleate-capped iron oxide nanoparticles (OIONPs) were synthesized by the high-temperature method first; after then, the poly(acrylic acid)-capped iron oxide nanoparticles (PIONPs) were obtained via a ligand exchange reaction between OIONPs and sodium poly(acrylic acid). The physicochemical properties of PIONPs were evaluated by Fourier-transform Infrared Spectroscopy (FT-IR), X-ray Diffraction (XRD), Scanning Transmission Electron Microscopy (STEM), Dynamic Light Scattering (DLS), and zeta potential. The FT-IR analysis confirmed the successful ligand exchange on the surface of iron oxide nanoparticles. STEM images displayed that the prepared PIONPs were monodisperse spherical nanoparticles. The PIONPs were stable in ultrapure water and could be kept for 5 weeks without aggregation. Next, Cell Counting Kit-8 (CCK-8) assay and fluorescent images confirmed the excellent cytocompatibility of PIONPs, while the iron concentration of PIONPs was in the range of 5∼120 mg/L. Finally, PIONPs exhibited efficient antibacterial activity against E. coli and S. aureus, and Staphylococcus aureus subsp. aureus Rosenbach (SASAR) biofilm could be destroyed by treating PIONPs under alternating current (AC) applied field conditions.
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Affiliation(s)
- Lei Nie
- College of Life Sciences, Xinyang Normal University, Xinyang 464000, China; Department of Imaging & Pathology, University of Leuven and Oral & Maxillofacial Surgery, University Hospitals Leuven, Leuven 3001, Belgium; Institut für Chemie und Biochemie-Physikalische und Theoretische Chemie, Freie Universität Berlin, Takustr. 3, 14195 Berlin, Germany.
| | - Pengbo Chang
- Zhengzhou Technical College, Zhengzhou 450010, China
| | - Chingching Ji
- Institut für Chemie und Biochemie-Physikalische und Theoretische Chemie, Freie Universität Berlin, Takustr. 3, 14195 Berlin, Germany
| | - Fang Zhang
- College of Life Science & Technology, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Qiuju Zhou
- Analysis & Testing Center, Xinyang Normal University, Xinyang 464000, China
| | - Meng Sun
- College of Life Sciences, Xinyang Normal University, Xinyang 464000, China
| | - Yi Sun
- Department of Imaging & Pathology, University of Leuven and Oral & Maxillofacial Surgery, University Hospitals Leuven, Leuven 3001, Belgium
| | - Constantinus Politis
- Department of Imaging & Pathology, University of Leuven and Oral & Maxillofacial Surgery, University Hospitals Leuven, Leuven 3001, Belgium
| | - Amin Shavandi
- BioMatter Unit - École Polytechnique de Bruxelles, Université Libre de Bruxelles, Avenue F.D. Roosevelt, 50 - CP 165/61, 1050 Brussels, Belgium.
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Suciu M, Ionescu CM, Ciorita A, Tripon SC, Nica D, Al-Salami H, Barbu-Tudoran L. Applications of superparamagnetic iron oxide nanoparticles in drug and therapeutic delivery, and biotechnological advancements. BEILSTEIN JOURNAL OF NANOTECHNOLOGY 2020; 11:1092-1109. [PMID: 32802712 PMCID: PMC7404288 DOI: 10.3762/bjnano.11.94] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Accepted: 07/07/2020] [Indexed: 05/13/2023]
Abstract
Superparamagnetic iron oxide nanoparticles (SPIONs) have unique properties with regard to biological and medical applications. SPIONs have been used in clinical settings although their safety of use remains unclear due to the great differences in their structure and in intra- and inter-patient absorption and response. This review addresses potential applications of SPIONs in vitro (formulations), ex vivo (in biological cells and tissues) and in vivo (preclinical animal models), as well as potential biomedical applications in the context of drug targeting, disease treatment and therapeutic efficacy, and safety studies.
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Affiliation(s)
- Maria Suciu
- Department of Molecular Biology and Biotechnology, Electron Microscopy Laboratory, Biology and Geology Faculty, Babes-Bolyai University, 5–7 Clinicilor Str., Cluj-Napoca, Cluj County, 400006, Romania
- Electron Microscopy Integrated Laboratory, National Institute for Research and Development of Isotopic and Molecular Technologies, 67-103 Donath Str., Cluj-Napoca, Cluj County, 400293, Romania
| | - Corina M Ionescu
- Department of Molecular Biology and Biotechnology, Electron Microscopy Laboratory, Biology and Geology Faculty, Babes-Bolyai University, 5–7 Clinicilor Str., Cluj-Napoca, Cluj County, 400006, Romania
| | - Alexandra Ciorita
- Department of Molecular Biology and Biotechnology, Electron Microscopy Laboratory, Biology and Geology Faculty, Babes-Bolyai University, 5–7 Clinicilor Str., Cluj-Napoca, Cluj County, 400006, Romania
- Electron Microscopy Integrated Laboratory, National Institute for Research and Development of Isotopic and Molecular Technologies, 67-103 Donath Str., Cluj-Napoca, Cluj County, 400293, Romania
| | - Septimiu C Tripon
- Department of Molecular Biology and Biotechnology, Electron Microscopy Laboratory, Biology and Geology Faculty, Babes-Bolyai University, 5–7 Clinicilor Str., Cluj-Napoca, Cluj County, 400006, Romania
- Electron Microscopy Integrated Laboratory, National Institute for Research and Development of Isotopic and Molecular Technologies, 67-103 Donath Str., Cluj-Napoca, Cluj County, 400293, Romania
| | - Dragos Nica
- Functional Sciences Department, Medical Faculty, University of Medicine and Pharmacy “Victor Babes”, 2 Eftimie Murgu, Timisoara, Timis County, 300041, Romania
| | - Hani Al-Salami
- Biotechnology and Drug Development Research Laboratory, the School of Pharmacy and Biomedical Sciences, Curtin Health Innovation Research Institute, Curtin University, GPO Box U1987, Perth Western Australia 6845, Australia
| | - Lucian Barbu-Tudoran
- Department of Molecular Biology and Biotechnology, Electron Microscopy Laboratory, Biology and Geology Faculty, Babes-Bolyai University, 5–7 Clinicilor Str., Cluj-Napoca, Cluj County, 400006, Romania
- Electron Microscopy Integrated Laboratory, National Institute for Research and Development of Isotopic and Molecular Technologies, 67-103 Donath Str., Cluj-Napoca, Cluj County, 400293, Romania
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Moloudi K, Samadian H, Jaymand M, Khodamoradi E, Hoseini-Ghahfarokhi M, Fathi F. Iron oxide/gold nanoparticles-decorated reduced graphene oxide nanohybrid as the thermo-radiotherapy agent. IET Nanobiotechnol 2020; 14:428-432. [PMID: 32691747 PMCID: PMC8676201 DOI: 10.1049/iet-nbt.2020.0106] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Revised: 04/15/2020] [Accepted: 04/24/2020] [Indexed: 11/09/2023] Open
Abstract
The main focus of the current study is the fabrication of a multifunctional nanohybrid based on graphene oxide (GO)/iron oxide/gold nanoparticles (NPs) as the combinatorial cancer treatment agent. Gold and iron oxide NPs formed on the GONPs via the in situ synthesis approach. The characterisations showed that gold and iron oxide NPs formed onto the GO. Cell toxicity assessment revealed that the fabricated nanohybrid exhibited negligible toxicity against MCF-7 cells in low doses (<50 ppm). Temperature measurement showed a time and dose-dependent heat elevation under the interaction of the nanohybrid with the radio frequency (RF) wave. The highest temperature was recorded using 200 ppm concentration nanohybrid during 40 min exposure. The combinatorial treatments demonstrated that the maximum cell death (average of 53%) was induced with the combination of the nanohybrid with RF waves and radiotherapy (RT). The mechanistic study using the flow cytometry technique illustrated that early apoptosis was the main underlying cell death. Moreover, the dose enhancement factor of 1.63 and 2.63 were obtained from RT and RF, respectively. To sum up, the authors' findings indicated that the prepared nanohybrid could be considered as multifunctional and combinatorial cancer therapy agents.
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Affiliation(s)
- Kave Moloudi
- Department of Radiology and Nuclear Medicine, Alley School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Hadi Samadian
- Nano Drug Delivery Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mehdi Jaymand
- Nano Drug Delivery Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Ehsan Khodamoradi
- Department of Radiology and Nuclear Medicine, Alley School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Mojtaba Hoseini-Ghahfarokhi
- Department of Radiology and Nuclear Medicine, Alley School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Farshid Fathi
- Department of Immunology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
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Nalench YA, Shchetinin IV, Skorikov AS, Mogilnikov PS, Farle M, Savchenko AG, Majouga AG, Abakumov MA, Wiedwald U. Unravelling the nucleation, growth, and faceting of magnetite-gold nanohybrids. J Mater Chem B 2020; 8:3886-3895. [PMID: 32227007 DOI: 10.1039/c9tb02721a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
The chemical synthesis of nanoparticles with a preassigned size and shape is important for an optimized performance in any application. Therefore, systematic monitoring of the synthesis is required for the control and detailed understanding of the nucleation and growth of the nanoparticles. Here, we study Fe3O4-Au hybrid nanoparticles in detail using probes of the reaction mixture during synthesis and their thorough characterization. The proposed approach eliminates the problem of repeatability and reproducibility of the chemical synthesis and was carried out using laboratory equipment (standard transmission electron microscopy, X-ray diffraction, and magnetometry) for typically 10 μL samples instead of, for example, a dedicated synthesis and inspection at a synchrotron radiation facility. From the three independent experimental techniques we extract the nanoparticle size at 12 stages of the synthesis. These diameters show identical trends and good quantitative agreement. Two consecutive processes occur during the synthesis of Fe3O4-Au nanoparticles, the nucleation and the growth of spherical Fe3O4 nanoparticles on the surface of Au seeds during the heating stage and their faceting towards octahedral shape during reflux. The final nanoparticles with sizes of 15 nm Fe3O4 and 4 nm Au exhibit superparamagnetic behavior at ambient temperature. These are high-quality, close to stoichiometric Fe3O4 nanocrystals with nearly volumetric magnetic behavior as confirmed by the presence of the Verwey transition. Understanding the processes occurring during the synthesis allows the nanoparticle size and shape to be adjusted, improving their capabilities in biomedical applications.
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Affiliation(s)
- Yulia A Nalench
- National University of Science and Technology "MISIS", Moscow, 119049, Russia and Department of Medical Nanobiotechnology, Russian National Research Medical University, Moscow, 117997, Russia.
| | - Igor V Shchetinin
- National University of Science and Technology "MISIS", Moscow, 119049, Russia
| | | | - Pavel S Mogilnikov
- National University of Science and Technology "MISIS", Moscow, 119049, Russia
| | - Michael Farle
- Faculty of Physics and Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen, Duisburg, 47057, Germany.
| | | | - Alexander G Majouga
- National University of Science and Technology "MISIS", Moscow, 119049, Russia and Lomonosov Moscow State University, Moscow, 119991, Russia and D. Mendeleev University of Chemical Technology of Russia, Moscow, 125047, Russia
| | - Maxim A Abakumov
- National University of Science and Technology "MISIS", Moscow, 119049, Russia and Department of Medical Nanobiotechnology, Russian National Research Medical University, Moscow, 117997, Russia.
| | - Ulf Wiedwald
- National University of Science and Technology "MISIS", Moscow, 119049, Russia and Faculty of Physics and Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen, Duisburg, 47057, Germany.
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11
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Tian R, Zhu L, Qin Z, Wang G, Wang J, Zhang H. Glypican-3 (GPC3) targeted Fe 3O 4 core/Au shell nanocomplex for fluorescence/MRI/photoacoustic imaging-guided tumor photothermal therapy. Biomater Sci 2019; 7:5258-5269. [PMID: 31603456 DOI: 10.1039/c9bm01248f] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Low binding affinity and lack of therapy functions limit tumor targeting peptide applications in the biomedical field. Herein, we successfully modified a previous phage display derived Glypican-3 (GPC3) binding peptide (GBP) on the surface of a Fe3O4 Core/Au shell nanocomplex (FANP) to improve GBP binding affinity and enhance FANP tumor photothermal therapy (PTT) efficacy. As a result, GBP-FANP showed improved avidity to GPC-3 (Apparent Kd = 396.3 ± 70.8 nM) compared to that of GPB (Apparent Kd = 735.2 ± 53.6 nM). After intravenous administration, GBP-FANP was found specifically accumulated in GPC-3 positive HepG2 tumors and peaked at 24 h post-injection as observed by magnetic resonance imaging (MRI)/photoacoustic (PA)/fluorescent imaging. Moreover, HepG2 tumors that received GBP-FANP treatment were significantly inhibited with laser irradiation (630 nm, 1 W cm-2, 10 min). In conclusion, our present strategy provides a way of improving peptide ligand avidity with nanotechnology for cancer theranostics applications.
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Affiliation(s)
- Rui Tian
- Department of Ophthalmology Second Hospital, Jilin University, Changchun, Jilin 130000, China.
| | - Lei Zhu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361005, China
| | - Zainen Qin
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361005, China
| | - Guohao Wang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361005, China
| | - Jingjing Wang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361005, China
| | - Hui Zhang
- Department of Ophthalmology Second Hospital, Jilin University, Changchun, Jilin 130000, China.
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12
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Hadi F, Tavakkol S, Laurent S, Pirhajati V, Mahdavi SR, Neshastehriz A, Shakeri-Zadeh A. Combinatorial effects of radiofrequency hyperthermia and radiotherapy in the presence of magneto-plasmonic nanoparticles on MCF-7 breast cancer cells. J Cell Physiol 2019; 234:20028-20035. [PMID: 30982979 DOI: 10.1002/jcp.28599] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 02/27/2019] [Accepted: 03/06/2019] [Indexed: 01/05/2023]
Abstract
Here, the effects of combinatorial cancer therapy including radiotherapy (RT) and radiofrequency (RF) hyperthermia in the presence of gold-coated iron oxide nanoparticles (Au@IONPs), as a thermo-radio-sensitizer, are reported. The level of cell death and the ratio of Bax/Bcl2 genes, involved in the pathway of apoptosis, were measured to evaluate the synergistic effect of Au@IONPs-mediated RF hyperthermia and RT. MCF-7 human breast adenocarcinoma cells were treated with different concentrations of Au@IONPs. After incubation with NPs, the cells were exposed to RF waves (13.56 MHz; 100 W; 15 min). At the same time, thermometry was performed with an infrared (IR) camera. Then, the cells were exposed to 6 MV X-ray at various doses of 2 and 4 Gy. MTT (3-[4,5-dimethylthiazol-2-y1]-2,5-diphenyltetrazolium bromide) assay was performed to evaluate cell viability and quantitative real-time polymerase chain reaction (qRT-PCR) was used to determine the expression ratio of Bax/Bcl2. Cellular uptake of nanoparticles was confirmed qualitatively and quantitatively. The results obtained from MTT assay and qRT-PCR studies showed that NPs and RF hyperthermia had no significant effect when applied separately, while their combination had synergistic effects on cell viability percentage and the level of apoptosis induction. A synergistic effect was also observed when the cancer cells were treated with a combination of NPs, RF hyperthermia, and RT. On the basis of the obtained results, it may be concluded that the use of magneto-plasmonic NPs in the process of hyperthermia and RT of cancer holds a great promise to develop a new combinatorial cancer therapy strategy.
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Affiliation(s)
- Fahimeh Hadi
- Radiation Biology Research Center, Iran University of Medical Science (IUMS), Tehran, Iran.,Radiation Science Department, Iran University of Medical Science (IUMS), Tehran, Iran
| | - Shima Tavakkol
- Cellular and Molecular Research Center, Iran University of Medical Science (IUMS), Tehran, Iran
| | - Sophie Laurent
- General, Organic and Biomedical Chemistry, NMR and Molecular Imaging Laboratory, University of Mons, Mons, Belgium
| | - Vahid Pirhajati
- Cellular and Molecular Research Center, Iran University of Medical Science (IUMS), Tehran, Iran.,Neuroscience Research Center, Iran University of Medical Science (IUMS), Tehran, Iran
| | - Seied Rabi Mahdavi
- Radiation Biology Research Center, Iran University of Medical Science (IUMS), Tehran, Iran.,Finetech in Medicine Research Center, Iran University of Medical Science (IUMS), Tehran, Iran.,Medical Physics Department, School of Medicine, Iran University of Medical Science (IUMS), Tehran, Iran
| | - Ali Neshastehriz
- Radiation Biology Research Center, Iran University of Medical Science (IUMS), Tehran, Iran.,Radiation Science Department, Iran University of Medical Science (IUMS), Tehran, Iran
| | - Ali Shakeri-Zadeh
- Radiation Biology Research Center, Iran University of Medical Science (IUMS), Tehran, Iran.,Finetech in Medicine Research Center, Iran University of Medical Science (IUMS), Tehran, Iran.,Medical Physics Department, School of Medicine, Iran University of Medical Science (IUMS), Tehran, Iran
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13
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Fang Y, Li HY, Yin HH, Xu SH, Ren WW, Ding SS, Tang WZ, Xiang LH, Wu R, Guan X, Zhang K. Radiofrequency-Sensitive Longitudinal Relaxation Tuning Strategy Enabling the Visualization of Radiofrequency Ablation Intensified by Magnetic Composite. ACS APPLIED MATERIALS & INTERFACES 2019; 11:11251-11261. [PMID: 30874421 DOI: 10.1021/acsami.9b02401] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
As a minimally invasive heat source, radiofrequency (RF) ablation still encounters potential damages to the surrounding normal tissues because of heat diffusion, high power, and long time. With a comprehensive understanding of the current state of the art on RF ablation, a magnetic composite using porous hollow iron oxide nanoparticles (HIONs) as carriers to load dl-menthol (DLM) has been engineered. This composite involves two protocols for enhancing RF ablation, that is, HION-mediated magnetothermal conversion in RF field and RF solidoid vaporation (RSV)-augmented inertial cavitation, respectively. A combined effect based on two protocols is found to improve energy transformation, and further, along with hydrophobic DLM-impeded heat diffusion, improve the energy utilization efficiency and significantly facilitate ex vivo and in vivo RF ablation. More significantly, in vitro and in vivo RSV processes and RSV-augmented inertial cavitation for RF ablation can be monitored by T1-weighted magnetic resonance imaging (MRI) via an RF-sensitive longitudinal relaxation tuning strategy because the RSV process can deplete DLM and make HION carriers permeable to water molecules, consequently improving the longitudinal relaxation rate of HIONs and enhancing T1-weighted MRI. Therefore, this RF-sensitive magnetic composite holds a great potential in lowering the power and time of RF ablation and improving its therapeutic safety.
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Affiliation(s)
- Yan Fang
- Department of Medical Ultrasound, Shanghai Tenth People's Hospital, School of Medicine , Tongji University , 301 Yan-chang-zhong Road , Shanghai 200072 , P. R. China
| | - Hong-Yan Li
- Department of Medical Ultrasound, Shanghai Tenth People's Hospital, School of Medicine , Tongji University , 301 Yan-chang-zhong Road , Shanghai 200072 , P. R. China
| | - Hao-Hao Yin
- Department of Medical Ultrasound, Shanghai Tenth People's Hospital, School of Medicine , Tongji University , 301 Yan-chang-zhong Road , Shanghai 200072 , P. R. China
| | - Shi-Hao Xu
- Department of Medical Ultrasound, Shanghai Tenth People's Hospital, School of Medicine , Tongji University , 301 Yan-chang-zhong Road , Shanghai 200072 , P. R. China
| | - Wei-Wei Ren
- Department of Medical Ultrasound, Shanghai Tenth People's Hospital, School of Medicine , Tongji University , 301 Yan-chang-zhong Road , Shanghai 200072 , P. R. China
| | - Shi-Si Ding
- Department of Medical Ultrasound, Shanghai Tenth People's Hospital, School of Medicine , Tongji University , 301 Yan-chang-zhong Road , Shanghai 200072 , P. R. China
| | - Wei-Zhong Tang
- A Guangxi Collaborative Innovation Center for Biomedicine, and Affiliated Tumor Hospital of Guangxi Medical University , Guangxi Medical University , 22 Shuang Yong Road , Nanning , Guangxi 530021 , P. R. China
| | - Li-Hua Xiang
- Department of Medical Ultrasound, Shanghai Tenth People's Hospital, School of Medicine , Tongji University , 301 Yan-chang-zhong Road , Shanghai 200072 , P. R. China
| | - Rong Wu
- Department of Medical Ultrasound, Shanghai General Hospital , Shanghai Jiaotong University School of Medicine , 85 Wu-jin Road , Shanghai 200080 , P. R. China
| | - Xin Guan
- Department of Medical Ultrasound, Shanghai Tenth People's Hospital, School of Medicine , Tongji University , 301 Yan-chang-zhong Road , Shanghai 200072 , P. R. China
| | - Kun Zhang
- Department of Medical Ultrasound, Shanghai Tenth People's Hospital, School of Medicine , Tongji University , 301 Yan-chang-zhong Road , Shanghai 200072 , P. R. China
- A Guangxi Collaborative Innovation Center for Biomedicine, and Affiliated Tumor Hospital of Guangxi Medical University , Guangxi Medical University , 22 Shuang Yong Road , Nanning , Guangxi 530021 , P. R. China
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14
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Victor SP, Selvam S, Sharma CP. Recent Advances in Biomaterials Science and Engineering Research in India: A Minireview. ACS Biomater Sci Eng 2019; 5:3-18. [PMID: 33405853 DOI: 10.1021/acsbiomaterials.8b00233] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Biomedical research in health innovation and product development encompasses convergent technologies that primarily integrate biomaterials science and engineering at its core. Particularly, research in this area is instrumental for the implementation of biomedical devices (BMDs) that offer innovative solutions to help maintain and improve quality of life of patients worldwide. Despite achieving extraordinary success, implantable BMDs are still confronted with complex engineering and biological challenges that need to addressed for augmenting device performance and prolonging lifetime in vivo. Biofabrication of tissue constructs, designing novel biomaterials and employing rational biomaterial design approaches, surface engineering of implants, point of care diagnostics and micro/nano-based biosensors, smart drug delivery systems, and noninvasive imaging methodologies are among strategies exploited for improving clinical performance of implantable BMDs. In India, advances in biomedical technologies have dramatically advanced health care over the last few decades and the country is well-positioned to identify opportunities and translate emerging solutions. In this article, we attempt to capture the recent advances in biomedical research and development progressing across the country and highlight the significant research work accomplished in the areas of biomaterials science and engineering.
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Affiliation(s)
- Sunita P Victor
- Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Satelmond Palace Campus, Poojappura, Trivandrum 695012, India
| | - Shivaram Selvam
- Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Satelmond Palace Campus, Poojappura, Trivandrum 695012, India
| | - Chandra P Sharma
- Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Satelmond Palace Campus, Poojappura, Trivandrum 695012, India
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15
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Facile assembling of novel polypyrrole nanocomposites theranostic agent for magnetic resonance and computed tomography imaging guided efficient photothermal ablation of tumors. J Colloid Interface Sci 2018; 530:547-555. [DOI: 10.1016/j.jcis.2018.07.001] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Revised: 06/27/2018] [Accepted: 07/01/2018] [Indexed: 01/17/2023]
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16
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Efremova MV, Nalench YA, Myrovali E, Garanina AS, Grebennikov IS, Gifer PK, Abakumov MA, Spasova M, Angelakeris M, Savchenko AG, Farle M, Klyachko NL, Majouga AG, Wiedwald U. Size-selected Fe 3O 4-Au hybrid nanoparticles for improved magnetism-based theranostics. BEILSTEIN JOURNAL OF NANOTECHNOLOGY 2018; 9:2684-2699. [PMID: 30416920 PMCID: PMC6204820 DOI: 10.3762/bjnano.9.251] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Accepted: 09/17/2018] [Indexed: 05/24/2023]
Abstract
Size-selected Fe3O4-Au hybrid nanoparticles with diameters of 6-44 nm (Fe3O4) and 3-11 nm (Au) were prepared by high temperature, wet chemical synthesis. High-quality Fe3O4 nanocrystals with bulk-like magnetic behavior were obtained as confirmed by the presence of the Verwey transition. The 25 nm diameter Fe3O4-Au hybrid nanomaterial sample (in aqueous and agarose phantom systems) showed the best characteristics for application as contrast agents in magnetic resonance imaging and for local heating using magnetic particle hyperthermia. Due to the octahedral shape and the large saturation magnetization of the magnetite particles, we obtained an extraordinarily high r 2-relaxivity of 495 mM-1·s-1 along with a specific loss power of 617 W·gFe -1 and 327 W·gFe -1 for hyperthermia in aqueous and agarose systems, respectively. The functional in vitro hyperthermia test for the 4T1 mouse breast cancer cell line demonstrated 80% and 100% cell death for immediate exposure and after precultivation of the cells for 6 h with 25 nm Fe3O4-Au hybrid nanomaterials, respectively. This confirms that the improved magnetic properties of the bifunctional particles present a next step in magnetic-particle-based theranostics.
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Affiliation(s)
- Maria V Efremova
- Department of Chemistry, Lomonosov Moscow State University, Moscow, 119991, Russia
- National University of Science and Technology «MISIS», Moscow, 119049, Russia
| | - Yulia A Nalench
- National University of Science and Technology «MISIS», Moscow, 119049, Russia
| | - Eirini Myrovali
- Physics Department, Aristotle University of Thessaloniki, Thessaloniki, 54124, Greece
| | - Anastasiia S Garanina
- Department of Chemistry, Lomonosov Moscow State University, Moscow, 119991, Russia
- National University of Science and Technology «MISIS», Moscow, 119049, Russia
| | - Ivan S Grebennikov
- National University of Science and Technology «MISIS», Moscow, 119049, Russia
| | - Polina K Gifer
- National University of Science and Technology «MISIS», Moscow, 119049, Russia
| | - Maxim A Abakumov
- National University of Science and Technology «MISIS», Moscow, 119049, Russia
- Department of Medical Nanobiotechnology, Russian National Research Medical University, Moscow, 117997, Russia
| | - Marina Spasova
- Faculty of Physics and Center for Nanointegration Duisburg-Essen, University of Duisburg-Essen (CENIDE), Duisburg, 47057, Germany
| | - Makis Angelakeris
- Physics Department, Aristotle University of Thessaloniki, Thessaloniki, 54124, Greece
| | | | - Michael Farle
- Faculty of Physics and Center for Nanointegration Duisburg-Essen, University of Duisburg-Essen (CENIDE), Duisburg, 47057, Germany
| | - Natalia L Klyachko
- Department of Chemistry, Lomonosov Moscow State University, Moscow, 119991, Russia
- National University of Science and Technology «MISIS», Moscow, 119049, Russia
| | - Alexander G Majouga
- Department of Chemistry, Lomonosov Moscow State University, Moscow, 119991, Russia
- National University of Science and Technology «MISIS», Moscow, 119049, Russia
- D. Mendeleev University of Chemical Technology of Russia, Moscow, 125047, Russia
| | - Ulf Wiedwald
- National University of Science and Technology «MISIS», Moscow, 119049, Russia
- Faculty of Physics and Center for Nanointegration Duisburg-Essen, University of Duisburg-Essen (CENIDE), Duisburg, 47057, Germany
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17
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Li J, Wang X, Zheng D, Lin X, Wei Z, Zhang D, Li Z, Zhang Y, Wu M, Liu X. Cancer cell membrane-coated magnetic nanoparticles for MR/NIR fluorescence dual-modal imaging and photodynamic therapy. Biomater Sci 2018; 6:1834-1845. [DOI: 10.1039/c8bm00343b] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A photosensitizer-loaded magnetic nanobead with surface coated with a cancer cell membrane to enhance MR/NIR fluorescence imaging and PDT efficacy.
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