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Tada T, Mizuno Y, Shibata Y, Yasui H, Kuge Y. Application of copper (I) selective ligands for PET imaging of reactive oxygen species through metabolic trapping. Nucl Med Biol 2024; 134-135:108914. [PMID: 38733873 DOI: 10.1016/j.nucmedbio.2024.108914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 03/29/2024] [Accepted: 04/24/2024] [Indexed: 05/13/2024]
Abstract
INTRODUCTION Reactive oxygen species (ROS) are attractive targets for clinical PET imaging. In this study, we hypothesized that PET imaging of ROS would be possible by using chelating ligands (L) that form stable complexes with copper (I) but not with copper (II), based on metabolic trapping. Namely, when [64Cu][CuI(L)2]+ is oxidized by ROS, the oxidized complex will release [64Cu]Cu2+. Then, the released [64Cu]Cu2+ will be trapped inside the cell, resulting in PET signal depending on the redox potential of ROS. To examine the potential of this novel molecular design for ROS imaging, we synthesized copper (I) complexes with bicinchoninic acid (BCA) disodium salt and bathocuproinedisulfonic acid (BCS) disodium salt and evaluated their reactivity with several kinds of ROS. In addition, the cellular uptake of [64Cu][CuI(BCS)2]3- and the stability of [64Cu][CuI(BCS)2]3- in a biological condition were also evaluated. METHODS [64Cu]Cu2+ was reduced to [64Cu]Cu+ by ascorbic acid and coordinated with BCA and BCS in the acetate buffer to synthesize [64Cu][CuI(BCA)2]3- and [64Cu][CuI(BCS)2]3-. The radiochemical yields were determined by thin-layer chromatography (TLC). After [64Cu][CuI(BCS)2]3- was incubated with hydroxyl radical, lipid peroxide, superoxide, and hydrogen peroxide, the percentage of released [64Cu]Cu2+ from the parent complex was evaluated by TLC. HT-1080 human fibrosarcoma cells were treated with 0.1 % Dimethyl sulfoxide (control), imidazole ketone erastin (IKE), or IKE + ferrostatin-1 (Fer-1). Then, the uptake of [64Cu][CuI(BCS)2]3- to HT-1080 cells in each group was evaluated as %Dose/mg protein. Lastly, [64Cu][CuI(BCS)2]3- was incubated in human plasma, and its intact ratio was determined by TLC. RESULTS The radiochemical yield of [64Cu][CuI(BCS)2]3- (86 ± 1 %) was higher than that of [64Cu][CuI(BCA)2]3- (44 ± 3 %). [64Cu][CuI(BCA)2]3- was unstable and partially decomposed on TLC. After [64Cu][CuI(BCS)2]3- was reacted with hydroxyl radical, lipid peroxide, and superoxide, 67 ± 2 %, 44 ± 13 %, and 22 ± 3 % of total radioactivity was detected as [64Cu]Cu2+, respectively. On the other hand, the reaction with hydrogen peroxide did not significantly increase the ratio of [64Cu]Cu2+ (4 ± 1 %). These results suggest that [64Cu][CuI(BCS)2]3- could be used for detecting high-redox-potential ROS such as hydroxyl radical and lipid peroxide with high selectivity. The cellular uptake values of [64Cu][CuI(BCS)2]3- in the control, IKE, and Fer-1 group were 42 ± 2, 54 ± 2, and 47 ± 5 %Dose/mg protein (n = 3), respectively, suggesting the ROS specific uptake of [64Cu][CuI(BCS)2]3-. On the other hand, the intact ratio after the incubation of [64Cu][CuI(BCS)2]3- in human plasma was 9 ± 5 %. CONCLUSION PET imaging of ROS would be possible by using a copper (I) selective ligand, based on metabolic trapping. Although improvement of the membrane permeability and the stability of copper (I) complexes is required, the present results pave the way for the development of novel 64Cu-labeled complexes for PET imaging of ROS.
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Affiliation(s)
- Tetsuro Tada
- Graduate School of Biomedical Science and Engineering, Hokkaido University, Hokkaido 060-0815, Japan
| | - Yuki Mizuno
- Central Institute of Isotope Science, Hokkaido University, Hokkaido 060-0815, Japan; Global Center for Biomedical Science and Engineering, Hokkaido University, Hokkaido 060-0815, Japan.
| | - Yuki Shibata
- Central Institute of Isotope Science, Hokkaido University, Hokkaido 060-0815, Japan
| | - Hironobu Yasui
- Faculty of Veterinary Medicine, Hokkaido University, Hokkaido 060-0818, Japan; One Health Research Center, Hokkaido University, Hokkaido 060-0818, Japan
| | - Yuji Kuge
- Central Institute of Isotope Science, Hokkaido University, Hokkaido 060-0815, Japan; Global Center for Biomedical Science and Engineering, Hokkaido University, Hokkaido 060-0815, Japan
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Escobar-Sánchez H, Carril Pardo C, Benito N, Hernández-Montelongo J, Nancucheo I, Recio-Sánchez G. Plasmonic and Photothermal Effects of CuS Nanoparticles Biosynthesized from Acid Mine Drainage with Potential Drug Delivery Applications. Int J Mol Sci 2023; 24:16489. [PMID: 38003680 PMCID: PMC10671710 DOI: 10.3390/ijms242216489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 11/07/2023] [Accepted: 11/11/2023] [Indexed: 11/26/2023] Open
Abstract
In this work, the plasmonic and photothermal effects of CuS nanoparticles biosynthesized from acid mine drainage (AMD) were studied. CuS were formed by delivering the H2S generated by a sulfidogenic bioreactor to an off-line system containing the AMD. The precipitates collected after contact for an hour were washed and physico-chemically characterized, showing a nanoparticle with a mean diameter of 33 nm, crystalline nature and semiconductor behavior with a direct band gap of 2.2 eV. Moreover, the CuS nanoparticles exhibited localized surface plasmonic resonance in the near infrared range, with a high absorption band centered at 973 nm of wavelength, which allowed an increase in the temperature of the surrounding media under irradiation. Finally, the cytotoxicity of the CuS nanoparticles as well as their potential use as part of drug delivery platforms were investigated.
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Affiliation(s)
- Hernán Escobar-Sánchez
- Departamento de Física, Universidad de Concepción, Concepción 4070386, Chile; (H.E.-S.); (N.B.)
| | - Claudio Carril Pardo
- Facultad de Ciencias de la Salud, Universidad San Sebastián, Concepción 4080871, Chile;
| | - Noelia Benito
- Departamento de Física, Universidad de Concepción, Concepción 4070386, Chile; (H.E.-S.); (N.B.)
| | | | - Iván Nancucheo
- Facultad de Ingeniería, Arquitectura y Diseño, Universidad San Sebastián, Concepción 4080871, Chile;
| | - Gonzalo Recio-Sánchez
- Facultad de Ingeniería, Arquitectura y Diseño, Universidad San Sebastián, Concepción 4080871, Chile;
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Bentivoglio V, Nayak P, Varani M, Lauri C, Signore A. Methods for Radiolabeling Nanoparticles (Part 3): Therapeutic Use. Biomolecules 2023; 13:1241. [PMID: 37627307 PMCID: PMC10452659 DOI: 10.3390/biom13081241] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 08/04/2023] [Accepted: 08/05/2023] [Indexed: 08/27/2023] Open
Abstract
Following previously published systematic reviews on the diagnostic use of nanoparticles (NPs), in this manuscript, we report published methods for radiolabeling nanoparticles with therapeutic alpha-emitting, beta-emitting, or Auger's electron-emitting isotopes. After analyzing 234 papers, we found that different methods were used with the same isotope and the same type of nanoparticle. The most common type of nanoparticles used are the PLGA and PAMAM nanoparticles, and the most commonly used therapeutic isotope is 177Lu. Regarding labeling methods, the direct encapsulation of the isotope resulted in the most reliable and reproducible technique. Radiolabeled nanoparticles show promising results in metastatic breast and lung cancer, although this field of research needs more clinical studies, mainly on the comparison of nanoparticles with chemotherapy.
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Affiliation(s)
| | | | | | | | - Alberto Signore
- Nuclear Medicine Unit, Department of Medical-Surgical Sciences and of Translational Medicine, Faculty of Medicine and Psychology, “Sapienza” University of Rome, 00185 Rome, Italy; (V.B.); (P.N.); (M.V.); (C.L.)
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Fiorito S, Soni N, Silvestri N, Brescia R, Gavilán H, Conteh JS, Mai BT, Pellegrino T. Fe 3 O 4 @Au@Cu 2-x S Heterostructures Designed for Tri-Modal Therapy: Photo- Magnetic Hyperthermia and 64 Cu Radio-Insertion. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2200174. [PMID: 35294104 DOI: 10.1002/smll.202200174] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 02/18/2022] [Indexed: 06/14/2023]
Abstract
Here, the synthesis and proof of exploitation of three-material inorganic heterostructures made of iron oxide-gold-copper sulfide (Fe3 O4 @Au@Cu2-x S) are reported. Starting with Fe3 O4 -Au dumbbell heterostructure as seeds, a third Cu2-x S domain is selectively grown on the Au domain. The as-synthesized trimers are transferred to water by a two-step ligand exchange procedure exploiting thiol-polyethylene glycol to coordinate Au and Cu2-x S surfaces and polycatechol-polyethylene glycol to bind the Fe3 O4 surface. The saline stable trimers possess multi-functional properties: the Fe3 O4 domain, of appropriate size and crystallinity, guarantees optimal heating losses in magnetic hyperthermia (MHT) under magnetic field conditions of clinical use. These trimers have indeed record values of specific adsorption rate among the inorganic-heterostructures so far reported. The presence of Au and Cu2-x S domains ensures a large adsorption which falls in the first near-infrared (NIR) biological window and is here exploited, under laser excitation at 808 nm, to produce photo-thermal heat alone or in combination with MHT obtained from the Fe3 O4 domain. Finally, an intercalation protocol with radioactive 64 Cu ions is developed on the Cu2-x S domain, reaching high radiochemical yield and specific activity making the Fe3 O4 @Au@Cu2-x S trimers suitable as carriers for 64 Cu in internal radiotherapy (iRT) and traceable by positron emission tomography (PET).
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Affiliation(s)
- Sergio Fiorito
- Istituto Italiano di Tecnologia (IIT), via Morego 30, Genova, 16163, Italy
| | - Nisarg Soni
- Istituto Italiano di Tecnologia (IIT), via Morego 30, Genova, 16163, Italy
| | - Niccolo' Silvestri
- Istituto Italiano di Tecnologia (IIT), via Morego 30, Genova, 16163, Italy
| | - Rosaria Brescia
- Istituto Italiano di Tecnologia (IIT), via Morego 30, Genova, 16163, Italy
| | - Helena Gavilán
- Istituto Italiano di Tecnologia (IIT), via Morego 30, Genova, 16163, Italy
| | - John S Conteh
- Istituto Italiano di Tecnologia (IIT), via Morego 30, Genova, 16163, Italy
| | - Binh T Mai
- Istituto Italiano di Tecnologia (IIT), via Morego 30, Genova, 16163, Italy
| | - Teresa Pellegrino
- Istituto Italiano di Tecnologia (IIT), via Morego 30, Genova, 16163, Italy
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Chen X, Niu W, Du Z, Zhang Y, Su D, Gao X. 64Cu radiolabeled nanomaterials for positron emission tomography (PET) imaging. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.02.070] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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Qiao J, Li X, Qi L. Fluorescent polymer-modified gold nanobipyramids for temperature sensing during photothermal therapy in living cells. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2021.12.070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Cai R, Xiang H, Yang D, Lin KT, Wu Y, Zhou R, Gu Z, Yan L, Zhao Y, Tan W. Plasmonic AuPt@CuS Heterostructure with Enhanced Synergistic Efficacy for Radiophotothermal Therapy. J Am Chem Soc 2021; 143:16113-16127. [PMID: 34582167 DOI: 10.1021/jacs.1c06652] [Citation(s) in RCA: 61] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Integrating multifunctional nanostructures capable of radiotherapy and photothermal ablation is an emerging alternative in killing cancer cells. In this work, we report a novel plasmonic heterostructure formed by decorating AuPt nanoparticles (NPs) onto the surfaces of CuS nanosheets (AuPt@CuS NSs) as a highly effective nanotheranostic toward dual-modal photoacoustic/computed tomography imaging and enhanced synergistic radiophotothermal therapy. These heterostructures can confer higher photothermal conversion efficiency via the local electromagnetic enhancement as well as a greater radiation dose deposition in the form of glutathione depletion and reactive oxygen species generation. As a result, the depth of tissue penetration is improved, and hypoxia of the tumor microenvironment is alleviated. With synergistic enhancement in the efficacy of photothermal ablation and radiotherapy, the tumor can be eliminated without later recurrence. It is believed that these multifunctional heterostructures will play a vital role in future oncotherapy with the enhanced synergistic effects of radiotherapy and photothermal ablation under the guided imaging of a potential dual-modality system.
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Affiliation(s)
- Ren Cai
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory for Chemo/Bio-Sensing and Chemometrics, College of Material Science and Engineering, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha 410082, China
| | - Huandong Xiang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics and National Center for Nanoscience and Technology, Chinese Academy of Sciences, Beijing 100049, China
| | - Dan Yang
- Centre of Translational Atomaterials, Faculty of Science, Engineering and Technology, Swinburne University of Technology, P.O. Box 218, Hawthorn 3122, Australia
| | - Keng-Te Lin
- Centre of Translational Atomaterials, Faculty of Science, Engineering and Technology, Swinburne University of Technology, P.O. Box 218, Hawthorn 3122, Australia
| | - Yuanzheng Wu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics and National Center for Nanoscience and Technology, Chinese Academy of Sciences, Beijing 100049, China
| | - Ruyi Zhou
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics and National Center for Nanoscience and Technology, Chinese Academy of Sciences, Beijing 100049, China
| | - Zhanjun Gu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics and National Center for Nanoscience and Technology, Chinese Academy of Sciences, Beijing 100049, China.,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Liang Yan
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics and National Center for Nanoscience and Technology, Chinese Academy of Sciences, Beijing 100049, China.,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yuliang Zhao
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics and National Center for Nanoscience and Technology, Chinese Academy of Sciences, Beijing 100049, China.,CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Beijing 100190, China.,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Weihong Tan
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory for Chemo/Bio-Sensing and Chemometrics, College of Material Science and Engineering, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha 410082, China.,Institute of Molecular Medicine, Renji Hospital, Shanghai Jiao Tong University School of Medicine, and College of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China.,The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, Zhejiang 310022, China
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Pellico J, Gawne PJ, T M de Rosales R. Radiolabelling of nanomaterials for medical imaging and therapy. Chem Soc Rev 2021; 50:3355-3423. [PMID: 33491714 DOI: 10.1039/d0cs00384k] [Citation(s) in RCA: 112] [Impact Index Per Article: 37.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Nanomaterials offer unique physical, chemical and biological properties of interest for medical imaging and therapy. Over the last two decades, there has been an increasing effort to translate nanomaterial-based medicinal products (so-called nanomedicines) into clinical practice and, although multiple nanoparticle-based formulations are clinically available, there is still a disparity between the number of pre-clinical products and those that reach clinical approval. To facilitate the efficient clinical translation of nanomedicinal-drugs, it is important to study their whole-body biodistribution and pharmacokinetics from the early stages of their development. Integrating this knowledge with that of their therapeutic profile and/or toxicity should provide a powerful combination to efficiently inform nanomedicine trials and allow early selection of the most promising candidates. In this context, radiolabelling nanomaterials allows whole-body and non-invasive in vivo tracking by the sensitive clinical imaging techniques positron emission tomography (PET), and single photon emission computed tomography (SPECT). Furthermore, certain radionuclides with specific nuclear emissions can elicit therapeutic effects by themselves, leading to radionuclide-based therapy. To ensure robust information during the development of nanomaterials for PET/SPECT imaging and/or radionuclide therapy, selection of the most appropriate radiolabelling method and knowledge of its limitations are critical. Different radiolabelling strategies are available depending on the type of material, the radionuclide and/or the final application. In this review we describe the different radiolabelling strategies currently available, with a critical vision over their advantages and disadvantages. The final aim is to review the most relevant and up-to-date knowledge available in this field, and support the efficient clinical translation of future nanomedicinal products for in vivo imaging and/or therapy.
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Affiliation(s)
- Juan Pellico
- School of Biomedical Engineering & Imaging Sciences, King's College London, St. Thomas' Hospital, London SE1 7EH, UK.
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Gao Q, Gao J, Ding C, Li S, Deng L, Kong Y. Construction of a pH- and near-infrared irradiation-responsive nanoplatform for chemo-photothermal therapy. Int J Pharm 2021; 593:120112. [PMID: 33259903 DOI: 10.1016/j.ijpharm.2020.120112] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 11/03/2020] [Accepted: 11/20/2020] [Indexed: 02/04/2023]
Abstract
Au nanoclusters, decorated with graphene quantum dots (GQDs), were obtained through photocatalytic reduction of AuCl43- by UV irradiation, and then cytarabine (Cyt) was loaded to the Au/GQDs via charge-dipole interactions. Mercaptopropionic acid (MPA) was anchored to the Cyt-loaded Au/GQDs through the formation of Au-S bond, which was further encapsulated by polyethyleneimine (PEI) via charge-dipole interactions. The delivery of Cyt from the quaternary complex (Au/GQDs/MPA/PEI) is pH-sensitive and can be modulated by near-infrared (NIR) irradiation. The results of cell viability test indicate that the developed nanoplatform can be used for chemo-photothermal combination therapy of cancer cells, and the efficacy of chemo-photothermal combination therapy is significantly higher than that of the single mode of photothermal therapy (PTT) or chemotherapy.
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Affiliation(s)
- Qiang Gao
- Department of Radiology, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou 518000, China
| | - Jun Gao
- Department of Orthopedics, Changzhou Municipal Hospital of Traditional Chinese Medicine, Changzhou 213003, China.
| | - Chengqiang Ding
- Jiangsu Key Laboratory of Advanced Materials and Technology, Changzhou University, Changzhou 213164, China
| | - Shangji Li
- Jiangsu Key Laboratory of Advanced Materials and Technology, Changzhou University, Changzhou 213164, China
| | - Linhong Deng
- Jiangsu Key Laboratory of Advanced Materials and Technology, Changzhou University, Changzhou 213164, China
| | - Yong Kong
- Jiangsu Key Laboratory of Advanced Materials and Technology, Changzhou University, Changzhou 213164, China.
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Dong C, Feng W, Xu W, Yu L, Xiang H, Chen Y, Zhou J. The Coppery Age: Copper (Cu)-Involved Nanotheranostics. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2020; 7:2001549. [PMID: 33173728 PMCID: PMC7610332 DOI: 10.1002/advs.202001549] [Citation(s) in RCA: 99] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 06/07/2020] [Indexed: 05/10/2023]
Abstract
As an essential trace element in the human body, transitional metal copper (Cu) ions are the bioactive components within the body featuring dedicated biological effects such as promoting angiogenesis and influencing lipid/glucose metabolism. The recent substantial advances of nanotechnology and nanomedicine promote the emerging of distinctive Cu-involved biomaterial nanoplatforms with intriguing theranostic performances in biomedicine, which are originated from the biological effects of Cu species and the physiochemical attributes of Cu-composed nanoparticles. Based on the very-recent significant progresses of Cu-involved nanotheranostics, this work highlights and discusses the principles, progresses, and prospects on the elaborate design and rational construction of Cu-composed functional nanoplatforms for a diverse array of biomedical applications, including photonic nanomedicine, catalytic nanotherapeutics, antibacteria, accelerated tissue regeneration, and bioimaging. The engineering of Cu-based nanocomposites for synergistic nanotherapeutics is also exemplified, followed by revealing their intrinsic biological effects and biosafety for revolutionizing their clinical translation. Finally, the underlying critical concerns, unresolved hurdles, and future prospects on their clinical uses are analyzed and an outlook is provided. By entering the "Copper Age," these Cu-involved nanotherapeutic modalities are expected to find more broad biomedical applications in preclinical and clinical phases, despite the current research and developments still being in infancy.
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Affiliation(s)
- Caihong Dong
- Department of UltrasoundZhongshan HospitalFudan UniversityShanghai200032P. R. China
| | - Wei Feng
- School of Life SciencesShanghai UniversityShanghai200444P. R. China
- State Key Laboratory of High Performance Ceramics and Superfine MicrostructureShanghai Institute of CeramicsChinese Academy of SciencesShanghai200050P. R. China
| | - Wenwen Xu
- Department of UltrasoundRuijin HospitalShanghai Jiaotong University School of MedicineShanghai200025P. R. China
| | - Luodan Yu
- School of Life SciencesShanghai UniversityShanghai200444P. R. China
- State Key Laboratory of High Performance Ceramics and Superfine MicrostructureShanghai Institute of CeramicsChinese Academy of SciencesShanghai200050P. R. China
| | - Huiijng Xiang
- State Key Laboratory of High Performance Ceramics and Superfine MicrostructureShanghai Institute of CeramicsChinese Academy of SciencesShanghai200050P. R. China
| | - Yu Chen
- School of Life SciencesShanghai UniversityShanghai200444P. R. China
- State Key Laboratory of High Performance Ceramics and Superfine MicrostructureShanghai Institute of CeramicsChinese Academy of SciencesShanghai200050P. R. China
| | - Jianqiao Zhou
- Department of UltrasoundRuijin HospitalShanghai Jiaotong University School of MedicineShanghai200025P. R. China
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Wu J, Zhang S, Mei X, Liu N, Hu T, Liang R, Yan D, Wei M. Ultrathin Transition Metal Chalcogenide Nanosheets Synthesized via Topotactic Transformation for Effective Cancer Theranostics. ACS APPLIED MATERIALS & INTERFACES 2020; 12:48310-48320. [PMID: 33048540 DOI: 10.1021/acsami.0c13364] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Ultrathin transition metal chalcogenide (TMC) nanosheets with ultrahigh photothermal conversion efficiency (η) and excellent stability are strongly desired in the application of photothermal therapy (PTT). However, the current synthetic methods of ultrathin TMC nanosheets have issues in obtaining uniform morphology, good dispersion, and satisfactory PTT behavior. Herein, ultrathin nanosheets of CoFe-selenide (CFS) with a finely controlled structure were prepared via a topological structural transformation process from an ultrathin CoFe-layered double hydroxide (LDH) precursor, followed by surface modification with poly(ethylene glycol) (PEG). The as-prepared CFS-PEG nanosheets inherit the ultrathin morphology of CoFe-LDH and exhibit an outstanding photothermal performance with a η of 74.5%, which is the first rank level of reported two-dimensional (2D) TMC nanosheet materials. The CFS-PEG nanosheets possess a satisfactory photoacoustic (PA) imaging capability with an ultralow detection limit (5 ppm) and simultaneously superior T2 magnetic resonance imaging (MRI) performance with a large transverse MR relaxivity value (r2) of 347.7 mM-1 s-1. Moreover, in vitro and in vivo assays verify superior anticancer activity with a dramatic photoinduced cancer cell apoptosis and tumor ablation. Therefore, a successful paradigm is provided for rational design and preparation of ultrathin TMC nanosheets in this work, holding enormous potential in cancer theranostics.
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Affiliation(s)
- Jingjing Wu
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Shaomin Zhang
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Xuan Mei
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Ning Liu
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Tingting Hu
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Ruizheng Liang
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Dan Yan
- Department of Pharmacy, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China
| | - Min Wei
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
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Ranjbar Bahadori S, Mulgaonkar A, Hart R, Wu CY, Zhang D, Pillai A, Hao Y, Sun X. Radiolabeling strategies and pharmacokinetic studies for metal based nanotheranostics. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2020; 13:e1671. [PMID: 33047504 DOI: 10.1002/wnan.1671] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Revised: 08/26/2020] [Accepted: 08/31/2020] [Indexed: 12/17/2022]
Abstract
Radiolabeled metal-based nanoparticles (MNPs) have drawn considerable attention in the fields of nuclear medicine and molecular imaging, drug delivery, and radiation therapy, given the fact that they can be potentially used as diagnostic imaging and/or therapeutic agents, or even as theranostic combinations. Here, we present a systematic review on recent advances in the design and synthesis of MNPs with major focuses on their radiolabeling strategies and the determinants of their in vivo pharmacokinetics, and together how their intended applications would be impacted. For clarification, we categorize all reported radiolabeling strategies for MNPs into indirect and direct approaches. While indirect labeling simply refers to the use of bifunctional chelators or prosthetic groups conjugated to MNPs for post-synthesis labeling with radionuclides, we found that many practical direct labeling methodologies have been developed to incorporate radionuclides into the MNP core without using extra reagents, including chemisorption, radiochemical doping, hadronic bombardment, encapsulation, and isotope or cation exchange. From the perspective of practical use, a few relevant examples are presented and discussed in terms of their pros and cons. We further reviewed the determinants of in vivo pharmacokinetic parameters of MNPs, including factors influencing their in vivo absorption, distribution, metabolism, and elimination, and discussed the challenges and opportunities in the development of radiolabeled MNPs for in vivo biomedical applications. Taken together, we believe the cumulative advancement summarized in this review would provide a general guidance in the field for design and synthesis of radiolabeled MNPs towards practical realization of their much desired theranostic capabilities. This article is categorized under: Nanotechnology Approaches to Biology > Nanoscale Systems in Biology Diagnostic Tools > Diagnostic Nanodevices Therapeutic Approaches and Drug Discovery > Nanomedicine for Oncologic Disease.
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Affiliation(s)
- Shahab Ranjbar Bahadori
- Department of Materials Science and Engineering, University of Texas at Arlington, Arlington, Texas, USA
| | - Aditi Mulgaonkar
- Department of Radiology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Ryan Hart
- Department of Materials Science and Engineering, University of Texas at Arlington, Arlington, Texas, USA
| | - Cheng-Yang Wu
- Department of Radiology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Dianbo Zhang
- Department of Radiology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Anil Pillai
- Department of Radiology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Yaowu Hao
- Department of Materials Science and Engineering, University of Texas at Arlington, Arlington, Texas, USA
| | - Xiankai Sun
- Department of Radiology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
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13
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Avellini T, Soni N, Silvestri N, Fiorito S, De Donato F, De Mei C, Walther M, Cassani M, Ghosh S, Manna L, Stephan H, Pellegrino T. Cation Exchange Protocols to Radiolabel Aqueous Stabilized ZnS, ZnSe, and CuFeS 2 Nanocrystals with 64Cu for Dual Radio- and Photo-Thermal Therapy. ADVANCED FUNCTIONAL MATERIALS 2020; 30:2002362. [PMID: 32684910 PMCID: PMC7357593 DOI: 10.1002/adfm.202002362] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 04/03/2020] [Accepted: 04/08/2020] [Indexed: 05/04/2023]
Abstract
Here, cation exchange (CE) reactions are exploited to radiolabel ZnSe, ZnS, and CuFeS2 metal chalcogenide nanocrystals (NCs) with 64Cu. The CE protocol requires one simple step, to mix the water-soluble NCs with a 64Cu solution, in the presence of vitamin C used to reduce Cu(II) to Cu(I). Given the quantitative cation replacement on the NCs, a high radiochemical yield, up to 99%, is reached. Also, provided that there is no free 64Cu, no purification step is needed, making the protocol easily translatable to the clinic. A unique aspect of the approach is the achievement of an unprecedentedly high specific activity: by exploiting a volumetric CE, the strategy enables to concentrate a large dose of 64Cu (18.5 MBq) in a small NC dose (0.18 µg), reaching a specific activity of 103 TBq g-1. Finally, the characteristic dielectric resonance peak, still present for the radiolabeled 64Cu:CuFeS2 NCs after the partial-CE reaction, enables the generation of heat under clinical laser exposure (1 W cm-2). The synergic toxicity of photo-ablation and 64Cu ionization is here proven on glioblastoma and epidermoid carcinoma tumor cells, while no intrinsic cytotoxicity is seen from the NC dose employed for these dual experiments.
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Affiliation(s)
- Tommaso Avellini
- Istituto Italiano di Tecnologia (IIT)via Morego 30Genova16163Italy
| | - Nisarg Soni
- Istituto Italiano di Tecnologia (IIT)via Morego 30Genova16163Italy
| | | | - Sergio Fiorito
- Istituto Italiano di Tecnologia (IIT)via Morego 30Genova16163Italy
| | | | - Claudia De Mei
- Istituto Italiano di Tecnologia (IIT)via Morego 30Genova16163Italy
| | - Martin Walther
- Institut für Radiopharmazeutische KrebsforschungHelmholtz‐Zentrum Dresden‐RossendorfBautzner Landstraße 400Dresden01328Germany
| | - Marco Cassani
- Istituto Italiano di Tecnologia (IIT)via Morego 30Genova16163Italy
- Present address:
International Clinical Research Center (FNUSA‐ICRC)Center for Translational MedicineBrno62500Czech Republic
| | - Sandeep Ghosh
- Istituto Italiano di Tecnologia (IIT)via Morego 30Genova16163Italy
- Present address:
Epi Process TechnologyASM America Inc.3440 East University DrivePhoenixAZ85034‐7200USA
| | - Liberato Manna
- Istituto Italiano di Tecnologia (IIT)via Morego 30Genova16163Italy
| | - Holger Stephan
- Institut für Radiopharmazeutische KrebsforschungHelmholtz‐Zentrum Dresden‐RossendorfBautzner Landstraße 400Dresden01328Germany
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14
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Liu K, Liu K, Liu J, Ren Q, Zhao Z, Wu X, Li D, Yuan F, Ye K, Li B. Copper chalcogenide materials as photothermal agents for cancer treatment. NANOSCALE 2020; 12:2902-2913. [PMID: 31967164 DOI: 10.1039/c9nr08737k] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Copper-based chalcogenide nanomaterials have made tremendous progress for cancer theranostics due to their simple preparation, low cost, stable performance, and easy functionalization. But a systematic review and analysis about them does not exist. Therefore, we offer an account, mainly focusing on the design and functionalization of the copper-based chalcogenide nanomaterials for cancer theranostics, aiming to briefly demonstrate the design and concepts, summarize some of the past studies and analyze the development trends in the copper-based chalcogenide nanomaterials for clinical application.
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Affiliation(s)
- Kun Liu
- Department of Vascular Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China.
| | - Kai Liu
- Department of Vascular Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China. and Department of vascular surgery, Qingdao Municipal Hospital Affiliated to Qingdao University, Qindao 266000, Shandong, China
| | - Junchao Liu
- Department of Vascular Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China.
| | - Qilong Ren
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, China
| | - Zhen Zhao
- Department of Vascular Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China.
| | - Xiaoyu Wu
- Department of Vascular Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China.
| | - Dalin Li
- Department of vascular surgery, Qingdao Municipal Hospital Affiliated to Qingdao University, Qindao 266000, Shandong, China
| | - Fukang Yuan
- Department of General Surgery of XuZhou Central Hospital, XuZhou 221009, Jiangsu, China. and XuZhou Clinical School of Xuzhou Medical University, XuZhou 221009, Jiangsu, China
| | - Kaichuang Ye
- Department of Vascular Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China.
| | - Bo Li
- Department of Vascular Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China.
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15
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Kang YF, Zheng B, Li CY, Zhang ZL, Tang HW, Wu QS, Pang DW. Real-Time Monitoring of Temperature Variations around a Gold Nanobipyramid Targeted Cancer Cell under Photothermal Heating by Actively Manipulating an Optically Trapped Luminescent Upconversion Microparticle. Anal Chem 2019; 92:1292-1300. [DOI: 10.1021/acs.analchem.9b04470] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
| | | | - Cheng-Yu Li
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Public Health, Medical College, Wuhan University of Science and Technology, Wuhan 430065, P. R. China
| | | | | | | | - Dai-Wen Pang
- State Key Laboratory of Medicinal Chemical Biology, Tianjin Key Laboratory of Biosensing and Molecular Recognition, Research Center for Analytical Sciences, and College of Chemistry, Nankai University, Tianjin 300071, P. R. China
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16
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Qiu Y, Lin M, Chen G, Fan C, Li M, Gu X, Cong S, Zhao Z, Fu L, Fang X, Xiao Z. Photodegradable CuS SERS Probes for Intraoperative Residual Tumor Detection, Ablation, and Self-Clearance. ACS APPLIED MATERIALS & INTERFACES 2019; 11:23436-23444. [PMID: 31252485 DOI: 10.1021/acsami.9b00469] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Surface-enhanced Raman scattering (SERS) probes have exhibited great potential in biomedical applications. However, currently reported SERS probes are mainly fabricated by nondegradable Au or Ag nanostructures, which are not favorably cleared from the imaged tissues. This bottleneck hinders their in vivo applications. We herein explore a degradable SERS probe consisting of hollow CuS nanoparticles (NPs) to circumvent the current limitation. We identify, for the first time, the Raman enhancement effects of hollow CuS NPs as a SERS probe for Raman imaging of residual tumor lesions. Uniquely, CuS SERS probes are degradable, which stems from laser-induced photothermal effects of CuS NPs, leading to their disintegration from shell structures into individual crystals, thus facilitating their self-clearance from imaged tissues. This novel CuS SERS probe with photodegradation characteristics opens avenues for applying Raman imaging toward a myriad of biomedical applications.
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Affiliation(s)
| | | | | | | | | | | | - Shan Cong
- Key Lab of Nanodevices and Applications, Suzhou Institute of Nano-Tech and Nano-Bionics , Chinese Academy of Sciences , Suzhou 215123 , P. R. China
| | - Zhigang Zhao
- Key Lab of Nanodevices and Applications, Suzhou Institute of Nano-Tech and Nano-Bionics , Chinese Academy of Sciences , Suzhou 215123 , P. R. China
| | | | - Xiaohong Fang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Molecular Nanostructure and Nanotechnology, Institute of Chemistry , Chinese Academy of Sciences , Beijing 100190 , P. R. China
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17
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He Y, Wan J, Yang Y, Yuan P, Yang C, Wang Z, Zhang L. Multifunctional Polypyrrole-Coated Mesoporous TiO 2 Nanocomposites for Photothermal, Sonodynamic, and Chemotherapeutic Treatments and Dual-Modal Ultrasound/Photoacoustic Imaging of Tumors. Adv Healthc Mater 2019; 8:e1801254. [PMID: 30844136 DOI: 10.1002/adhm.201801254] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2018] [Revised: 02/02/2019] [Indexed: 12/21/2022]
Abstract
TiO2 nanoparticles have emerged as satisfactory sonosensitizers in sonodynamic therapy over the years, but shortcomings such as poor drug loading capability and inadequate techniques to construct suitable TiO2 nanoparticles, limit their broader applications. Hence, in this paper, versatile nanocomposites that combine mesoporous TiO2 nanoparticles (mTiO2 s) with the promising photothermal material, polypyrrole (PPY) to exert synergistic therapeutic effects on tumors are fabricated. The PPY-coated mesoporous TiO2 nanocomposites (mTiO2 @PPYs) act as drug delivery vehicles and ultrasonically activated sonosensitizers as well as photothermal agents. Besides, mTiO2 @PPY may have potential as an ultrasound/photoacoustic (US/PA) imaging contrast agent. The mTiO2 @PPY shows a favorable drug loading and good photothermal conversion ability. Moreover, intracellular reactive oxygen species generation is verified. The in vitro cell experiments on HepG2 and 4T1 cells demonstrate that honokiol (HNK)-loaded mTiO2 @PPY has satisfactory cytotoxicity under laser and US irradiation, and the results are further validated by animal experiments. The ability of mTiO2 @PPY as a contrast agent for US and PA imaging is investigated both in vitro and in vivo. The results indicate that mTiO2 @PPY-HNK has multitherapeutic effects and bimodal imaging property, which shows great prospect as a novel nanosystem in antitumor applications.
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Affiliation(s)
- Yue He
- Chongqing Key Laboratory of Biochemistry and Molecular PharmacologyChongqing Research Center for Pharmaceutical EngineeringSchool of pharmacyChongqing Medical University Chongqing 400016 P. R. China
| | - Jingyuan Wan
- Chongqing Key Laboratory of Biochemistry and Molecular PharmacologyChongqing Research Center for Pharmaceutical EngineeringSchool of pharmacyChongqing Medical University Chongqing 400016 P. R. China
| | - Yang Yang
- Chongqing Key Laboratory of Ultrasound Molecular ImagingInstitute of Ultrasound ImagingChongqing Medical University Chongqing 400016 P. R. China
| | - Pei Yuan
- Chongqing Key Laboratory of Biochemistry and Molecular PharmacologyChongqing Research Center for Pharmaceutical EngineeringSchool of pharmacyChongqing Medical University Chongqing 400016 P. R. China
| | - Cheng Yang
- Chongqing Key Laboratory of Biochemistry and Molecular PharmacologyChongqing Research Center for Pharmaceutical EngineeringSchool of pharmacyChongqing Medical University Chongqing 400016 P. R. China
| | - Zhigang Wang
- Chongqing Key Laboratory of Ultrasound Molecular ImagingInstitute of Ultrasound ImagingChongqing Medical University Chongqing 400016 P. R. China
| | - Liangke Zhang
- Chongqing Key Laboratory of Biochemistry and Molecular PharmacologyChongqing Research Center for Pharmaceutical EngineeringSchool of pharmacyChongqing Medical University Chongqing 400016 P. R. China
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18
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Xu J, Wang H, Hu Y, Zhang YS, Wen L, Yin F, Wang Z, Zhang Y, Li S, Miao Y, Lin B, Zuo D, Wang G, Mao M, Zhang T, Ding J, Hua Y, Cai Z. Inhibition of CaMKIIα Activity Enhances Antitumor Effect of Fullerene C60 Nanocrystals by Suppression of Autophagic Degradation. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2019; 6:1801233. [PMID: 31016106 PMCID: PMC6468974 DOI: 10.1002/advs.201801233] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 12/04/2018] [Indexed: 05/28/2023]
Abstract
Fullerene C60 nanocrystals (nano-C60) possess various attractive bioactivities, including autophagy induction and calcium/calmodulin-dependent protein kinase IIα (CaMKIIα) activation. CaMKIIα is a multifunctional protein kinase involved in many cellular processes including tumor progression; however, the biological effects of CaMKIIα activity modulated by nano-C60 in tumors have not been reported, and the relationship between CaMKIIα activity and autophagic degradation remains unclear. Herein, nano-C60 is demonstrated to elicit reactive oxygen species (ROS)-dependent cytotoxicity and persistent activation of CaMKIIα in osteosarcoma (OS) cells. CaMKIIα activation, in turn, produces a protective effect against cytotoxicity from nano-C60 itself. Inhibition of CaMKIIα activity by either the chemical inhibitor KN-93 or CaMKIIα knockdown dramatically promotes the anti-OS effect of nano-C60. Moreover, inhibition of CaMKIIα activity causes lysosomal alkalinization and enlargement, and impairs the degradation function of lysosomes, leading to autophagosome accumulation. Importantly, excessive autophagosome accumulation and autophagic degradation blocking are shown to play an important role in KN-93-enhanced-OS cell death. The synergistic anti-OS efficacy of KN-93 and nano-C60 is further revealed in an OS-xenografted murine model. The results demonstrate that CaMKIIα inhibition, along with the suppression of autophagic degradation, presents a promising strategy for improving the antitumor efficacy of nano-C60.
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Affiliation(s)
- Jing Xu
- Department of OrthopedicsShanghai General HospitalShanghai Jiao Tong University School of MedicineShanghai Bone Tumor Institution100 Haining StreetShanghai200080P. R. China
| | - Hongsheng Wang
- Shanghai Bone Tumor Institution100 Haining StreetShanghai200080P. R. China
| | - Yi Hu
- Hefei National Laboratory for Physical Sciences at the Microscale and School of Life SciencesUniversity of Science and Technology of China96 Jinzhai StreetHefei230026P. R. China
| | - Yu Shrike Zhang
- Division of Engineering in MedicineDepartment of MedicineBrigham and Women's HospitalHarvard Medical School65 Landsdowne StreetCambridgeMA02139USA
| | - Longping Wen
- School of MedicineSouth China University of TechnologyNanobio LaboratoryInstitutes for Life SciencesSouth China University of Technology381 Wushan StreetGuangzhou510006P. R. China
| | - Fei Yin
- Department of OrthopedicsShanghai General HospitalShanghai Jiao Tong University School of MedicineShanghai Bone Tumor Institution100 Haining StreetShanghai200080P. R. China
| | - Zhuoying Wang
- Department of OrthopedicsShanghai General HospitalShanghai Jiao Tong University School of MedicineShanghai Bone Tumor Institution100 Haining StreetShanghai200080P. R. China
| | - Yingchao Zhang
- Shanghai Bone Tumor Institution100 Haining StreetShanghai200080P. R. China
| | - Suoyuan Li
- Shanghai Bone Tumor Institution100 Haining StreetShanghai200080P. R. China
| | - Yanyan Miao
- Key Laboratory of Gene Engineering of the Ministry of EducationState Key Laboratory of BiocontrolSchool of Life SciencesSun Yat‐sen University135 West Xingang StreetGuangzhou510275P. R. China
| | - Binhui Lin
- Shanghai Bone Tumor Institution100 Haining StreetShanghai200080P. R. China
| | - Dongqing Zuo
- Shanghai Bone Tumor Institution100 Haining StreetShanghai200080P. R. China
| | - Gangyang Wang
- Shanghai Bone Tumor Institution100 Haining StreetShanghai200080P. R. China
| | - Min Mao
- Shanghai Bone Tumor Institution100 Haining StreetShanghai200080P. R. China
| | - Tao Zhang
- Department of OrthopedicsShanghai General HospitalShanghai Jiao Tong University School of MedicineShanghai Bone Tumor Institution100 Haining StreetShanghai200080P. R. China
| | - Jianxun Ding
- Key Laboratory of Polymer EcomaterialsChangchun Institute of Applied ChemistryChinese Academy of Sciences5625 Renmin StreetChangchun130022P. R. China
| | - Yingqi Hua
- Department of OrthopedicsShanghai General HospitalShanghai Jiao Tong University School of MedicineShanghai Bone Tumor Institution100 Haining StreetShanghai200080P. R. China
| | - Zhengdong Cai
- Department of OrthopedicsShanghai General HospitalShanghai Jiao Tong University School of MedicineShanghai Bone Tumor Institution100 Haining StreetShanghai200080P. R. China
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19
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Xiang H, Chen Y. Energy-Converting Nanomedicine. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1805339. [PMID: 30773837 DOI: 10.1002/smll.201805339] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2018] [Revised: 01/22/2019] [Indexed: 05/12/2023]
Abstract
Serious side effects to surrounding normal tissues and unsatisfactory therapeutic efficacy hamper the further clinic applications of conventional cancer-therapeutic strategies, such as chemotherapy and surgery. The fast development of nanotechnology provides unprecedented superiorities for cancer therapeutics. Externally activatable therapeutic modalities mediated by nanomaterials, relying on highly effective energy transformation to release therapeutic elements/effects (cytotoxic reactive oxygen species, thermal effect, photoelectric effect, Compton effect, cavitation effect, mechanical effect or chemotherapeutic drug) for cancer therapies, categorized and termed as "energy-converting nanomedicine," have arouse considerable concern due to their noninvasiveness, desirable tissue-penetration depth, and accurate modulation of therapeutic dose. This review summarizes the recent advances in the engineering of intelligent functional nanotherapeutics for energy-converting nanomedicine, including photo-based, radiation-based, ultrasound-based, magnetic field-based, microwave-based, electric field-based, and radiofrequency-based nanomedicines, which are enabled by external stimuli (light, radiation, ultrasound, magnetic field, microwave, electric field, and radiofrequency). Furthermore, biosafety issues of energy-converting nanomedicine related to future clinical translation are also addressed. Finally, the potential challenges and prospects of energy-converting nanomedicine for future clinical translation are discussed.
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Affiliation(s)
- Huijing Xiang
- State Key Laboratory of High Performance Ceramics and Superfine Microstructures, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, P. R. China
| | - Yu Chen
- State Key Laboratory of High Performance Ceramics and Superfine Microstructures, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, P. R. China
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20
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Curcio A, Silva AKA, Cabana S, Espinosa A, Baptiste B, Menguy N, Wilhelm C, Abou-Hassan A. Iron Oxide Nanoflowers @ CuS Hybrids for Cancer Tri-Therapy: Interplay of Photothermal Therapy, Magnetic Hyperthermia and Photodynamic Therapy. Theranostics 2019; 9:1288-1302. [PMID: 30867831 PMCID: PMC6401506 DOI: 10.7150/thno.30238] [Citation(s) in RCA: 111] [Impact Index Per Article: 22.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Accepted: 12/30/2018] [Indexed: 02/07/2023] Open
Abstract
Innovative synthesis routes revolutionized nanomaterial combination and design possibilities resulting in a new generation of fine-tuned nanoparticles featuring exquisite shape and constitution control. However, there is still room for improvement when it comes to the development of multi-functional nanoparticle agents merging a plurality of therapeutic functions to tackle tumors simultaneously by synergic mechanisms. Herein, we report the design of an optimized nanohybrid for cancer tri-therapy featuring a maghemite (γ-Fe2O3) nanoflower-like multicore nanoparticle conceived for efficient magnetic hyperthermia (MHT) and a spiky copper sulfide shell (IONF@CuS) with a high near-infrared (NIR) absorption coefficient suitable for photothermal (PTT) and photodynamic therapy (PDT). Methods: Spiky-like IONF@CuS nanohybrids were obtained through a straightforward and scalable water-based template sacrificial synthesis, which allows the shell shape control by tuning polyvinylpyrrolidone (PVP) concentration. A comprehensive characterization of nanohybrid size, shape and structural properties was carried out by combining complementary TEM, SEM, HR-TEM, EELS, XRD and NTA. The all-in-one therapeutic multi-functionality was assessed on cancer cells and on tumor-bearing nude mice. Results: Tests carried out on IONF@CuS nanohybrid aqueous dispersion demonstrated their impressive efficiency to convert light (conversion coefficient = 42 ± 6 %) and magnetic stimulation (SAR ~ 350 W g-1) into heat as well as to induce concurrent reactive oxygen species (ROS) formation upon laser irradiation. Such capabilities were further confirmed in cellular environment by in vitro tests and at the organism level by in vivo tests in a murine tumor model. Notably, complete tumor regression was obtained for the PTT mode at low Cu concentration. Overall, these results allowed determining windows of applicability for each therapy individually or in combination. Conclusions: Altogether, the obtained data evidence the successful synthesis of a unique tri-therapeutic nanoparticle featuring highly relevant assets for clinical translation such as reduced nanoparticle administered dose, reduced laser power exposure, reduced magnetic field frequency, and the possibility of serial heating cycles and therapy monitoring by photoacoustic (PA) and magnetic resonance imaging (MRI). Furthermore, the integration of the dual heating capability (MHT + PTT) with the PDT insult offers a unique asset to tackle tumors by multiple cytotoxic strategies in order to improve the therapeutic outcome in a broader spectrum of clinical conditions.
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21
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Zhang C, Li J, Qian C, Luo X, Wang K, Zhao P, Sun M. A multifunctional ternary Cu(II)-carboxylate coordination polymeric nanocomplex for cancer thermochemotherapy. Int J Pharm 2018; 549:1-12. [DOI: 10.1016/j.ijpharm.2018.06.048] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 06/08/2018] [Accepted: 06/21/2018] [Indexed: 12/20/2022]
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22
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Deng Y, Tian X, Lu S, Xie M, Hu H, Zhang R, Lv F, Cheng L, Gu H, Zhao Y, Pan Y. Fabrication of Multifoliate PtRu Bimetallic Nanocomplexes for Computed Tomography Imaging and Enhanced Synergistic Thermoradiotherapy. ACS APPLIED MATERIALS & INTERFACES 2018; 10:31106-31113. [PMID: 30178992 DOI: 10.1021/acsami.8b11507] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
To improve the efficiency of cancer therapy, we developed multifoliate PEGylated PtRu bimetallic nanocomplexes (PtRu-PEG BNCs) as multifunctional theranostic nanoagents for computed tomography (CT) imaging and synergistic thermoradiotherapy. The synthesized PtRu-PEG BNCs with uniform size and morphology exhibit excellent stability, notable photothermal effect, and good biocompatibility. As compared with other platinum nanomaterials, the PtRu-PEG BNCs are able to absorb near-infrared laser energy and present excellent photothermal conversion efficiency (44.5%). Multifoliate PtRu-PEG BNCs can be applied to CT imaging and radiotherapy (RT) because of the presence of platinum. Unlike a single therapy method, the integration of photothermal therapy with RT can effectively induce cell apoptosis and generate an obvious synergistic effect. Hence, the as-prepared nanocomplexes can be used as multifunctional theranostic nanoagents.
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Affiliation(s)
| | | | | | - Mingxing Xie
- Department of Ultrasound, Union Hospital, Tongji Medical College , Huazhong University of Science and Technology , Wuhan 430022 , P. R. China
| | - Hai Hu
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital , Sun Yat-Sen University , Guangzhou 510120 , P. R. China
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23
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Ge R, Liu C, Zhang X, Wang W, Li B, Liu J, Liu Y, Sun H, Zhang D, Hou Y, Zhang H, Yang B. Photothermal-Activatable Fe 3O 4 Superparticle Nanodrug Carriers with PD-L1 Immune Checkpoint Blockade for Anti-metastatic Cancer Immunotherapy. ACS APPLIED MATERIALS & INTERFACES 2018; 10:20342-20355. [PMID: 29878757 DOI: 10.1021/acsami.8b05876] [Citation(s) in RCA: 72] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Checkpoint blockade immunotherapy has shown great potential in clinical cancer therapy, but the body's systemic immune must be fully activated and generates a positive tumor-specific immune cell response. In this work, we demonstrate the design of the immune-adjuvant nanodrug carriers on the basis of poly(ethylene glycol)- block-poly(lactic- co-glycolic acid) copolymer-encapsulated Fe3O4 superparticles (SPs), in which imiquimod (R837), a kind of Toll-like receptor 7 agonist, is loaded. The nanodrug carriers are defined as Fe3O4-R837 SPs. The multitasking Fe3O4-R837 SPs can destroy the 4T1 breast tumor by photothermal therapy (PTT) under near-infrared laser irradiation to generate the tumor-associated antigens because of the high efficiency of tumor magnetic attraction ability and photothermal effect. The PTT also triggers the release of R837 as the adjuvant to trigger a strong antitumor immune response. By further combining with the checkpoint blockade adjusted by programmed death ligand 1 (PD-L1) antibody, the Fe3O4-R837 SP-involved PTT cannot only eliminate the primary tumors but also prevent tumor metastasis to lungs/liver. Meanwhile, this synergistic therapy also shows abscopal effects by completely inhibiting the growth of untreated distant tumors through effectively triggering the tumors infiltrated by CD45+ leukocytes. Such findings suggest that Fe3O4-R837 SP-involved PTT can significantly potentiate the systemic therapeutic efficiency of PD-L1 checkpoint blockade therapy by activating both innate and adaptive immune systems in the body.
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Affiliation(s)
- Rui Ge
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry , Jilin University , Changchun 130012 , P. R. China
| | - Cangwei Liu
- Department of Oral Pathology, School and Hospital of Stomatology , Jilin University , Changchun 130021 , P. R. China
| | - Xue Zhang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry , Jilin University , Changchun 130012 , P. R. China
| | - Wenjing Wang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry , Jilin University , Changchun 130012 , P. R. China
| | - Binxi Li
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry , Jilin University , Changchun 130012 , P. R. China
| | - Jie Liu
- Department of Oral Pathology, School and Hospital of Stomatology , Jilin University , Changchun 130021 , P. R. China
| | - Yi Liu
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry , Jilin University , Changchun 130012 , P. R. China
| | - Hongchen Sun
- Department of Oral Pathology, School and Hospital of Stomatology , Jilin University , Changchun 130021 , P. R. China
| | - Daqi Zhang
- Department of Thyroid Surgery, China-Japan Union Hospital , Jilin University , Changchun 130033 , P. R. China
| | - Yuchuan Hou
- Department of Urinary Surgery , The First Hospital of Jilin University , Changchun 130021 , P. R. China
| | - Hao Zhang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry , Jilin University , Changchun 130012 , P. R. China
| | - Bai Yang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry , Jilin University , Changchun 130012 , P. R. China
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Cao Y, Meng X, Wang D, Zhang K, Dai W, Dong H, Zhang X. Intelligent MnO 2/Cu 2- xS for Multimode Imaging Diagnostic and Advanced Single-Laser Irradiated Photothermal/Photodynamic Therapy. ACS APPLIED MATERIALS & INTERFACES 2018; 10:17732-17741. [PMID: 29737836 DOI: 10.1021/acsami.8b05050] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Lately, photothermal therapy (PTT) and photodynamic therapy (PDT) dual-modal therapy has attracted much attention in cancer therapy as a synergistic therapeutic model. However, the integration of PDT and PTT in a single nanoagent for cancer therapy is still a challenging task. Herein, an intelligent MnO2/Cu2- xS-siRNA nanoagent simultaneously overcoming inherent limitations of PDT and PTT with remarkable PTT&PDT therapeutic efficiency enabling a multimode accurate tumor imaging diagnostic is designed. We first develop a general method to decorate Cu2- xS on the surface of MnO2 nanosheet (MnO2/Cu2- xS); then, it is loaded with heat shock protein (HSP) 70 siRNA to obtain MnO2/Cu2- xS-siRNA. The intracellular microRNA (miRNA) imaging can be realized by loading miRNA detection probes. In the tumor acidic microenvironment, the MnO2 is reduced to Mn2+ ion and triggers the decomposition of H2O2 into O2 to relieve tumor hypoxia. The reduced Mn2+ ions significantly enhance magnetic resonance imaging (MRI) contrast, and the Cu2- xS acts as a powerful photoacoustic (PA) and photothermal (PT) imaging agent, leading to trimodal accurate tumor-specific imaging and detection. Under a single NIR laser irradiation, the nanosystem exhibits superiority of PTT&PDT efficiency owing to siRNA-mediated blocked heat-shock response and MnO2-related relieved tumor hypoxia. This work highlights the great promise of modulating the tumor cellular defense mechanism and microenvironment with intelligent multifunctional nanoagents to achieve a comprehensive fighting cancer effect.
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Affiliation(s)
- Yu Cao
- Beijing Key Laboratory for Bioengineering and Sensing Technology, Research Center for Bioengineering and Sensing Technology, School of Chemistry and Biological Engineering , University of Science and Technology Beijing , Beijing 100083 , P.R. China
| | - Xiangdan Meng
- Beijing Key Laboratory for Bioengineering and Sensing Technology, Research Center for Bioengineering and Sensing Technology, School of Chemistry and Biological Engineering , University of Science and Technology Beijing , Beijing 100083 , P.R. China
| | - Dongdong Wang
- Beijing Key Laboratory for Bioengineering and Sensing Technology, Research Center for Bioengineering and Sensing Technology, School of Chemistry and Biological Engineering , University of Science and Technology Beijing , Beijing 100083 , P.R. China
| | - Kai Zhang
- Beijing Key Laboratory for Bioengineering and Sensing Technology, Research Center for Bioengineering and Sensing Technology, School of Chemistry and Biological Engineering , University of Science and Technology Beijing , Beijing 100083 , P.R. China
| | - Wenhao Dai
- Beijing Key Laboratory for Bioengineering and Sensing Technology, Research Center for Bioengineering and Sensing Technology, School of Chemistry and Biological Engineering , University of Science and Technology Beijing , Beijing 100083 , P.R. China
| | - Haifeng Dong
- Beijing Key Laboratory for Bioengineering and Sensing Technology, Research Center for Bioengineering and Sensing Technology, School of Chemistry and Biological Engineering , University of Science and Technology Beijing , Beijing 100083 , P.R. China
| | - Xueji Zhang
- Beijing Key Laboratory for Bioengineering and Sensing Technology, Research Center for Bioengineering and Sensing Technology, School of Chemistry and Biological Engineering , University of Science and Technology Beijing , Beijing 100083 , P.R. China
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25
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Radiolabeled polyoxometalate clusters: Kidney dysfunction evaluation and tumor diagnosis by positron emission tomography imaging. Biomaterials 2018; 171:144-152. [PMID: 29689411 DOI: 10.1016/j.biomaterials.2018.04.019] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Revised: 03/06/2018] [Accepted: 04/11/2018] [Indexed: 12/14/2022]
Abstract
Radiolabeled nanoprobes for positron emission tomography (PET) imaging has received special attention over the past decade, allowing for sensitive, non-invasive, and quantitative detection of different diseases. The rapidly renal clearable nanomaterials normally suffer from a low accumulation in the tumor through the enhanced permeability and retention (EPR) effect due to the rapidly reduced concentration in the blood circulation after renal clearance. It is highly important to design radiolabeled nanomaterials which can meet the balance between the rapid renal clearance and strong EPR effect within a suitable timescale. Herein, renal clearable polyoxometalate (POM) clusters of ultra-small size (∼1 nm in diameter) were readily radiolabeled with the oxophilic 89Zr to obtain 89Zr-POM clusters, which may allow for efficient staging of kidney dysfunction in a murine model of unilateral ureteral obstruction (UUO). Furthermore, the as-synthesized clusters can accumulate in the tumor through EPR effect and self-assemble into larger nanostructures in the acidic tumor microenvironment for enhanced tumor accumulation, offering an excellent balance between renal clearance and EPR effect.
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Cao Y, Li S, Chen C, Wang D, Wu T, Dong H, Zhang X. Rattle-type Au@Cu 2−x S hollow mesoporous nanocrystals with enhanced photothermal efficiency for intracellular oncogenic microRNA detection and chemo-photothermal therapy. Biomaterials 2018; 158:23-33. [DOI: 10.1016/j.biomaterials.2017.12.009] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Accepted: 12/11/2017] [Indexed: 01/13/2023]
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27
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Bao YW, Hua XW, Li YH, Jia HR, Wu FG. Hyperthemia-Promoted Cytosolic and Nuclear Delivery of Copper/Carbon Quantum Dot-Crosslinked Nanosheets: Multimodal Imaging-Guided Photothermal Cancer Therapy. ACS APPLIED MATERIALS & INTERFACES 2018; 10:1544-1555. [PMID: 29260843 DOI: 10.1021/acsami.7b15332] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Copper-containing nanomaterials have been applied in various fields because of their appealing physical, chemical, and biomedical properties/functions. Herein, for the first time, a facile, room-temperature, and one-pot method of simply mixing copper ions and sulfur-doped carbon dots (CDs) is developed for the synthesis of copper/carbon quantum dot (or CD)-crosslinked nanosheets (CuCD NSs). The thus-obtained CuCD NSs with the size of 20-30 nm had a high photothermal conversion efficiency of 41.3% and good photothermal stability. Especially, after coating with thiol-polyethylene glycol and fluorescent molecules, the resultant CuCD NSs could selectively target tumor tissues and realize multimodal (photoacoustic, photothermal, and fluorescence) imaging-guided cancer therapy. More importantly, our CuCD NSs exhibited laser-triggered cytosolic delivery, lysosomal escape, and nuclear-targeting properties, which greatly enhanced their therapeutic efficacy. The significantly enhanced tumor accumulation of CuCD NSs after in situ tumor-site laser irradiation was also observed in in vivo experiments. These in vitro and in vivo events occurring during the continuous laser irradiation have not been observed. Overall, this work develops a CD-assisted synthetic method of photothermal nanoagents for triple-modal imaging-guided phototherapy and deepens our understanding of the action mechanism of photothermal therapy, which will promote the development of nanomedicine and beyond.
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Affiliation(s)
- Yan-Wen Bao
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University , 2 Sipailou Road, Nanjing 210096, P. R. China
| | - Xian-Wu Hua
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University , 2 Sipailou Road, Nanjing 210096, P. R. China
| | - Yan-Hong Li
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University , 2 Sipailou Road, Nanjing 210096, P. R. China
| | - Hao-Ran Jia
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University , 2 Sipailou Road, Nanjing 210096, P. R. China
| | - Fu-Gen Wu
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University , 2 Sipailou Road, Nanjing 210096, P. R. China
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28
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You C, Wu H, Wang M, Gao Z, Zhang X, Sun B. Co-delivery of cisplatin and CJM-126 via photothermal conversion nanoparticles for enhanced synergistic antitumor efficacy. NANOTECHNOLOGY 2018; 29:015601. [PMID: 29130888 DOI: 10.1088/1361-6528/aa9a19] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Polymeric biomaterials that can be smartly disassembled through the cleavage of the covalent bonds in a controllable way upon an environmental stimulus such as pH change, redox, special enzymes, temperature, or ultrasound, as well as light irradiation, but are otherwise stable under normal physiological conditions have attracted great attention in recent decades. The 2-(4-aminophenyl) benzothiazole molecule (CJM-126), as one of the benzothiazole derivatives, has exhibited a synergistic effect with cisplatin (CDDP) and restrains the bioactivities of a series of human breast cancer cell lines. In our study, novel NIR-responsive targeted binary-drug-loaded nanoparticles encapsulating indocyanine green (ICG) dye were prepared as a new co-delivery and combined therapeutic vehicle. The prepared drug-loaded polymeric nanoparticles (TNPs/CDDP-ICG) are stable under normal physiological conditions, while burst drugs release upon NIR laser irradiation in a mild acidic environment. The results further confirmed that the designed co-delivery platform showed higher cytotoxicity than the single free CDDP due to the synergistic treatment of CJM-126 and CDDP in vitro. Taken together, the work might provide a promising approach for effective site-specific antitumor therapy.
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Affiliation(s)
- Chaoqun You
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing 210089, People's Republic of China
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29
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Gu J, Xie Y, Chen W, Hu C, Qiao F, Xu Z, Liu X, Zhao X, Zhang G. Inter-diffusion of Cu2+ ions into CuS nanocrystals confines the microwave absorption properties. CrystEngComm 2018. [DOI: 10.1039/c8ce01435c] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
The inter-diffusion of Cu2+ cations into CuS nanocrystals generates CuS@Cu2−xS core–shell and Cu2S NCs in the presence of ascorbic acid (AA) at varying precursor Cu2+ : Cu+ molar ratios. The inter-diffusion process has a confining effect on the microwave absorption properties.
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Affiliation(s)
- Jiani Gu
- State Key Laboratory of Silicate Materials for Architectures
- Wuhan University of Technology (WUT)
- Wuhan 430070
- P. R. China
| | - Yi Xie
- State Key Laboratory of Silicate Materials for Architectures
- Wuhan University of Technology (WUT)
- Wuhan 430070
- P. R. China
| | - Wenhui Chen
- State Key Laboratory of Silicate Materials for Architectures
- Wuhan University of Technology (WUT)
- Wuhan 430070
- P. R. China
| | - Chao Hu
- State Key Laboratory of Silicate Materials for Architectures
- Wuhan University of Technology (WUT)
- Wuhan 430070
- P. R. China
| | - Fen Qiao
- School of Energy & Power Engineering
- Jiangsu University
- Zhenjiang
- P. R. China
| | - Zhiyuan Xu
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing
- Wuhan University of Technology (WUT)
- Wuhan 430070
- P. R. China
| | - Xiaoqing Liu
- Center for Materials Research & Testing
- Wuhan University of Technology
- Wuhan
- P.R. China
| | - Xiujian Zhao
- State Key Laboratory of Silicate Materials for Architectures
- Wuhan University of Technology (WUT)
- Wuhan 430070
- P. R. China
| | - Gaoke Zhang
- State Key Laboratory of Silicate Materials for Architectures
- Wuhan University of Technology (WUT)
- Wuhan 430070
- P. R. China
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30
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Chen W, Xie Y, Hu C, Zeng T, Jiang H, Qiao F, Gu J, Dong X, Zhao X. Room temperature synthesis of aqueous soluble covellite CuS nanocrystals with high photothermal conversion. CrystEngComm 2018. [DOI: 10.1039/c8ce00644j] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Generating aqueous soluble covellite CuS nanocrystals with well-defined NIR plasmon absorbance by reacting Cu2+ with S2− ions via a facile and scalable protocol at room temperature, in the presence of various ligands.
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Affiliation(s)
- Wenhui Chen
- State Key Laboratory of Silicate Materials for Architectures
- Wuhan University of Technology (WUT)
- Wuhan 430070
- P. R. China
| | - Yi Xie
- State Key Laboratory of Silicate Materials for Architectures
- Wuhan University of Technology (WUT)
- Wuhan 430070
- P. R. China
| | - Chao Hu
- State Key Laboratory of Silicate Materials for Architectures
- Wuhan University of Technology (WUT)
- Wuhan 430070
- P. R. China
| | - Tao Zeng
- State Key Laboratory of Silicate Materials for Architectures
- Wuhan University of Technology (WUT)
- Wuhan 430070
- P. R. China
- School of Materials Science and Engineering
| | - Huirong Jiang
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing
- Wuhan University of Technology (WUT)
- Wuhan 430070
- P. R. China
| | - Fen Qiao
- School of Energy & Power Engineering
- Jiangsu University
- Zhenjiang
- P. R. China
| | - Jiani Gu
- State Key Laboratory of Silicate Materials for Architectures
- Wuhan University of Technology (WUT)
- Wuhan 430070
- P. R. China
| | - Xunyi Dong
- State Key Laboratory of Silicate Materials for Architectures
- Wuhan University of Technology (WUT)
- Wuhan 430070
- P. R. China
| | - Xiujian Zhao
- State Key Laboratory of Silicate Materials for Architectures
- Wuhan University of Technology (WUT)
- Wuhan 430070
- P. R. China
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31
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Sun S, Li P, Liang S, Yang Z. Diversified copper sulfide (Cu 2-xS) micro-/nanostructures: a comprehensive review on synthesis, modifications and applications. NANOSCALE 2017; 9:11357-11404. [PMID: 28776056 DOI: 10.1039/c7nr03828c] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
As a significant metal chalcogenide, copper sulfide (Cu2-xS, 0 < x < 1), with a unique semiconducting and nontoxic nature, has received significant attention over the past few decades. Extensive investigations have been employed to the various Cu2-xS micro-/nanostructures owing to their excellent optoelectronic behavior, potential thermoelectric properties, and promising biomedical applications. As a result, micro-/nanostructured Cu2-xS with well-controlled morphologies, sizes, crystalline phases, and compositions have been rationally synthesized and applied in the fields of photocatalysis, energy conversion, in vitro biosensing, and in vivo imaging and therapy. However, a comprehensive review on diversified Cu2-xS micro-/nanostructures is still lacking; therefore, there is an imperative need to thoroughly highlight the new advances made in function-directed Cu2-xS-based nanocomposites. In this review, we have summarized the important progress made in the diversified Cu2-xS micro-/nanostructures, including that in the synthetic strategies for the preparation of 0D, 1D, 2D, and 3D micro-/nanostructures (including polyhedral, hierarchical, hollow architectures, and superlattices) and in the development of modified Cu2-xS-based composites for enhanced performance, as well as their various applications. Furthermore, the present issues and promising research directions are briefly discussed.
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Affiliation(s)
- Shaodong Sun
- Shaanxi Province Key Laboratory for Electrical Materials and Infiltration Technology, School of Material Science and Engineering, Xi'an University of Technology, Xi'an 710048, ShaanXi, People's Republic of China.
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32
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Song G, Cheng L, Chao Y, Yang K, Liu Z. Emerging Nanotechnology and Advanced Materials for Cancer Radiation Therapy. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2017; 29:1700996. [PMID: 28643452 DOI: 10.1002/adma.201700996] [Citation(s) in RCA: 430] [Impact Index Per Article: 61.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2017] [Revised: 04/11/2017] [Indexed: 05/22/2023]
Abstract
Radiation therapy (RT) including external beam radiotherapy (EBRT) and internal radioisotope therapy (RIT) has been widely used for clinical cancer treatment. However, owing to the low radiation absorption of tumors, high doses of ionizing radiations are often needed during RT, leading to severe damages to normal tissues adjacent to tumors. Meanwhile, the RT efficacies are limited by different mechanisms, among which the tumor hypoxia-associated radiation resistance is a well-known one, as there exists hypoxia inside most solid tumors while oxygen is essential to enhance radiation-induced DNA damages. With the development in nanotechnology, there have been great interests in using nanomedicine strategies to enhance radiation responses of tumors. Nanomaterials containing high-Z elements to absorb radiation rays (e.g. X-ray) can act as radio-sensitizers to deposit radiation energy within tumors and promote treatment efficacy. Nanoscale carriers are able to deliver therapeutic radioisotopes into tumors for internal RIT, or chemotherapeutic drugs for synergistically combined chemo-radiotherapy. As uncovered in recent studies, the tumor microenvironment could be modulated by various nanomedicine approaches to overcome hypoxia-associated radiation resistance. Herein, the authors will summarize the applications of nanomedicine for RT cancer treatment, and pay particular attention to the latest development of 'advanced materials' for enhanced cancer RT.
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Affiliation(s)
- Guosheng Song
- Institute of Functional Nano and Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-based Functional Materials and Devices, Soochow University, Suzhou, Jiangsu, 215123, China
- Molecular Imaging Program at Stanford, Department of Radiology, Stanford University School of Medicine, 1201 Welch Road, Stanford, California, 94305-5484, USA
| | - Liang Cheng
- Institute of Functional Nano and Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-based Functional Materials and Devices, Soochow University, Suzhou, Jiangsu, 215123, China
| | - Yu Chao
- Institute of Functional Nano and Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-based Functional Materials and Devices, Soochow University, Suzhou, Jiangsu, 215123, China
| | - Kai Yang
- School of Radiation Medicine and Protection and School for Radiological and Interdisciplinary Sciences (RAD-X), Medical College of Soochow University, Suzhou, Jiangsu, 215123, China
| | - Zhuang Liu
- Institute of Functional Nano and Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-based Functional Materials and Devices, Soochow University, Suzhou, Jiangsu, 215123, China
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Ge R, Lin M, Li X, Liu S, Wang W, Li S, Zhang X, Liu Y, Liu L, Shi F, Sun H, Zhang H, Yang B. Cu 2+-Loaded Polydopamine Nanoparticles for Magnetic Resonance Imaging-Guided pH- and Near-Infrared-Light-Stimulated Thermochemotherapy. ACS APPLIED MATERIALS & INTERFACES 2017; 9:19706-19716. [PMID: 28553876 DOI: 10.1021/acsami.7b05583] [Citation(s) in RCA: 80] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
Cancer multimodal treatment by combining the effects of different theranostics agents can efficiently improve treatment efficacy and reduce side effects. In this work, we demonstrate the theranostics nanodevices on the basis of Cu2+-loaded polydopamine nanoparticles (CuPDA NPs), which are able to offer magnetic resonance imaging (MRI)-guided thermochemotherapy (TCT). Systematical studies reveal that after Cu2+ ions loading, the molar extinction coefficient of PDA NPs is greatly enhanced by 4 times, thus improving the performance in photothermal therapy. Despite Cu2+ ions being toxic, the release of Cu2+ is mainly stimulated in acidic environment. Once the NPs deposit in the slightly acidic tumor microenvironment (pH ≈ 6.5-6.8), the release rate boosts ∼30%, which effectively avoids the systematic toxicity during chemotherapy. Meanwhile, due to the increment of the electron-proton dipole-dipole interaction correlation time τC, the spin-lattice relaxation time (T1) for PDA NPs is found to be shortened by Cu2+ loading, which boosts the longitudinal relaxivity (r1). Hence, CuPDA NPs can be used as T1-weighted contrast agent in MRI. In addition, due to the naturally existing DA in the human body with stealth effect, CuPDA NPs have an outstanding tumor retention rate as high as 8.2% ID/g. Further in vitro and in vivo tests indicate that CuPDA NPs possess long blood circulation time, good photothermal and physiological stability, and biocompatibility, which are potential nanodevices for MRI-guided TCT with minimal side effects.
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Affiliation(s)
- Rui Ge
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University , Changchun 130012, People's Republic of China
| | - Min Lin
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University , Changchun 130012, People's Republic of China
| | - Xing Li
- Department of Oral Pathology, School and Hospital of Stomatology, Jilin University , Changchun 130021, People's Republic of China
| | - Shuwei Liu
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University , Changchun 130012, People's Republic of China
| | - Wenjing Wang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University , Changchun 130012, People's Republic of China
| | - Shuyao Li
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University , Changchun 130012, People's Republic of China
| | - Xue Zhang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University , Changchun 130012, People's Republic of China
| | - Yi Liu
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University , Changchun 130012, People's Republic of China
| | - Lidi Liu
- Department of Spinal Surgery, The First Hospital of Jilin University , Changchun 130021, People's Republic of China
| | - Feng Shi
- Ophthalmology Department, Heilongjiang Provincial Hospital , Harbin 150036, People's Republic of China
| | - Hongchen Sun
- Department of Oral Pathology, School and Hospital of Stomatology, Jilin University , Changchun 130021, People's Republic of China
| | - Hao Zhang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University , Changchun 130012, People's Republic of China
| | - Bai Yang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University , Changchun 130012, People's Republic of China
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Coughlan C, Ibáñez M, Dobrozhan O, Singh A, Cabot A, Ryan KM. Compound Copper Chalcogenide Nanocrystals. Chem Rev 2017; 117:5865-6109. [PMID: 28394585 DOI: 10.1021/acs.chemrev.6b00376] [Citation(s) in RCA: 327] [Impact Index Per Article: 46.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
This review captures the synthesis, assembly, properties, and applications of copper chalcogenide NCs, which have achieved significant research interest in the last decade due to their compositional and structural versatility. The outstanding functional properties of these materials stems from the relationship between their band structure and defect concentration, including charge carrier concentration and electronic conductivity character, which consequently affects their optoelectronic, optical, and plasmonic properties. This, combined with several metastable crystal phases and stoichiometries and the low energy of formation of defects, makes the reproducible synthesis of these materials, with tunable parameters, remarkable. Further to this, the review captures the progress of the hierarchical assembly of these NCs, which bridges the link between their discrete and collective properties. Their ubiquitous application set has cross-cut energy conversion (photovoltaics, photocatalysis, thermoelectrics), energy storage (lithium-ion batteries, hydrogen generation), emissive materials (plasmonics, LEDs, biolabelling), sensors (electrochemical, biochemical), biomedical devices (magnetic resonance imaging, X-ray computer tomography), and medical therapies (photochemothermal therapies, immunotherapy, radiotherapy, and drug delivery). The confluence of advances in the synthesis, assembly, and application of these NCs in the past decade has the potential to significantly impact society, both economically and environmentally.
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Affiliation(s)
- Claudia Coughlan
- Department of Chemical Sciences and Bernal Institute, University of Limerick , Limerick, Ireland
| | - Maria Ibáñez
- Catalonia Energy Research Institute - IREC, Sant Adria de Besos , Jardins de les Dones de Negre n.1, Pl. 2, 08930 Barcelona, Spain
| | - Oleksandr Dobrozhan
- Catalonia Energy Research Institute - IREC, Sant Adria de Besos , Jardins de les Dones de Negre n.1, Pl. 2, 08930 Barcelona, Spain.,Department of Electronics and Computing, Sumy State University , 2 Rymskogo-Korsakova st., 40007 Sumy, Ukraine
| | - Ajay Singh
- Materials Physics & Applications Division: Center for Integrated Nanotechnologies, Los Alamos National Laboratory , Los Alamos, New Mexico 87545, United States
| | - Andreu Cabot
- Catalonia Energy Research Institute - IREC, Sant Adria de Besos , Jardins de les Dones de Negre n.1, Pl. 2, 08930 Barcelona, Spain.,ICREA, Pg. Lluís Companys 23, 08010 Barcelona, Spain
| | - Kevin M Ryan
- Department of Chemical Sciences and Bernal Institute, University of Limerick , Limerick, Ireland
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35
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Karimi M, Zangabad PS, Baghaee-Ravari S, Ghazadeh M, Mirshekari H, Hamblin MR. Smart Nanostructures for Cargo Delivery: Uncaging and Activating by Light. J Am Chem Soc 2017; 139:4584-4610. [PMID: 28192672 PMCID: PMC5475407 DOI: 10.1021/jacs.6b08313] [Citation(s) in RCA: 268] [Impact Index Per Article: 38.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Nanotechnology has begun to play a remarkable role in various fields of science and technology. In biomedical applications, nanoparticles have opened new horizons, especially for biosensing, targeted delivery of therapeutics, and so forth. Among drug delivery systems (DDSs), smart nanocarriers that respond to specific stimuli in their environment represent a growing field. Nanoplatforms that can be activated by an external application of light can be used for a wide variety of photoactivated therapies, especially light-triggered DDSs, relying on photoisomerization, photo-cross-linking/un-cross-linking, photoreduction, and so forth. In addition, light activation has potential in photodynamic therapy, photothermal therapy, radiotherapy, protected delivery of bioactive moieties, anticancer drug delivery systems, and theranostics (i.e., real-time monitoring and tracking combined with a therapeutic action to different diseases sites and organs). Combinations of these approaches can lead to enhanced and synergistic therapies, employing light as a trigger or for activation. Nonlinear light absorption mechanisms such as two-photon absorption and photon upconversion have been employed in the design of light-responsive DDSs. The integration of a light stimulus into dual/multiresponsive nanocarriers can provide spatiotemporal controlled delivery and release of therapeutic agents, targeted and controlled nanosystems, combined delivery of two or more agents, their on-demand release under specific conditions, and so forth. Overall, light-activated nanomedicines and DDSs are expected to provide more effective therapies against serious diseases such as cancers, inflammation, infections, and cardiovascular disease with reduced side effects and will open new doors toward the treatment of patients worldwide.
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Affiliation(s)
- Mahdi Karimi
- Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran
- Department of Medical Nanotechnology, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran
- Wellman Center for Photomedicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts 02114, United States
| | - Parham Sahandi Zangabad
- Advanced Nanobiotechnology and Nanomedicine Research Group (ANNRG), Iran University of Medical Sciences, Tehran, Iran
- Research Center for Pharmaceutical Nanotechnology (RCPN), Tabriz University of Medical Science (TUOMS), Tabriz, Iran
- Department of Materials Science and Engineering, Sharif University of Technology, 11365-9466 Tehran, Iran
- Nanomedicine Research Association (NRA), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Soodeh Baghaee-Ravari
- Joint School of Nanoscience and Nanoengineering, University of North Carolina at Greensboro, Greensboro, North Carolina 27401, United States
| | - Mehdi Ghazadeh
- Joint School of Nanoscience and Nanoengineering, University of North Carolina at Greensboro, Greensboro, North Carolina 27401, United States
| | - Hamid Mirshekari
- Advanced Nanobiotechnology and Nanomedicine Research Group (ANNRG), Iran University of Medical Sciences, Tehran, Iran
| | - Michael R. Hamblin
- Wellman Center for Photomedicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts 02114, United States
- Department of Dermatology, Harvard Medical School, Boston, Massachusetts 02115, United States
- Harvard-MIT Division of Health Sciences and Technology, Cambridge, Massachusetts 02139, United States
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36
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Goel S, England CG, Chen F, Cai W. Positron emission tomography and nanotechnology: A dynamic duo for cancer theranostics. Adv Drug Deliv Rev 2017; 113:157-176. [PMID: 27521055 PMCID: PMC5299094 DOI: 10.1016/j.addr.2016.08.001] [Citation(s) in RCA: 113] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Revised: 07/29/2016] [Accepted: 08/03/2016] [Indexed: 12/18/2022]
Abstract
Development of novel imaging probes for cancer diagnosis is critical for early disease detection and management. The past two decades have witnessed a surge in the development and evolution of radiolabeled nanoparticles as a new frontier in personalized cancer nanomedicine. The dynamic synergism of positron emission tomography (PET) and nanotechnology combines the sensitivity and quantitative nature of PET with the multifunctionality and tunability of nanomaterials, which can help overcome certain key challenges in the field. In this review, we discuss the recent advances in radionanomedicine, exemplifying the ability to tailor the physicochemical properties of nanomaterials to achieve optimal in vivo pharmacokinetics and targeted molecular imaging in living subjects. Innovations in development of facile and robust radiolabeling strategies and biomedical applications of such radionanoprobes in cancer theranostics are highlighted. Imminent issues in clinical translation of radiolabeled nanomaterials are also discussed, with emphasis on multidisciplinary efforts needed to quickly move these promising agents from bench to bedside.
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Affiliation(s)
- Shreya Goel
- Materials Science Program, University of Wisconsin-Madison, Madison, WI 53705, USA
| | - Christopher G England
- Department of Medical Physics, University of Wisconsin-Madison, Madison, WI 53705, USA
| | - Feng Chen
- Department of Radiology, University of Wisconsin-Madison, Madison, WI 53792, USA.
| | - Weibo Cai
- Materials Science Program, University of Wisconsin-Madison, Madison, WI 53705, USA; Department of Medical Physics, University of Wisconsin-Madison, Madison, WI 53705, USA; Department of Radiology, University of Wisconsin-Madison, Madison, WI 53792, USA; University of Wisconsin Carbone Cancer Center, Madison, WI 53792, USA.
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Xiao L, Sun J, Liu L, Hu R, Lu H, Cheng C, Huang Y, Wang S, Geng J. Enhanced Photothermal Bactericidal Activity of the Reduced Graphene Oxide Modified by Cationic Water-Soluble Conjugated Polymer. ACS APPLIED MATERIALS & INTERFACES 2017; 9:5382-5391. [PMID: 28112908 DOI: 10.1021/acsami.6b14473] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Surface modification of graphene is extremely important for applications. Here, we report a grafting-through method for grafting water-soluble polythiophenes onto reduced graphene oxide (RGO) sheets. As a result of tailoring of the side chains of the polythiophenes, the modified RGO sheets, that is, RGO-g-P3TOPA and RGO-g-P3TOPS, are positively and negatively charged, respectively. The grafted water-soluble polythiophenes provide the modified RGO sheets with good dispersibility in water and high photothermal conversion efficiencies (ca. 88%). Notably, the positively charged RGO-g-P3TOPA exhibits unprecedentedly excellent photothermal bactericidal activity, because the electrostatic attractions between RGO-g-P3TOPA and Escherichia coli (E. coli) bind them together, facilitating direct heat conduction through their interfaces: the minimum concentration of RGO-g-P3TOPA that kills 100% of E. coli is 2.5 μg mL-1, which is only 1/16th of that required for RGO-g-P3TOPS to exhibit a similar bactericidal activity. The direct heat conduction mechanism is supported by zeta-potential measurements and photothermal heating tests, in which the achieved temperature of the RGO-g-P3TOPA suspension (2.5 μg mL-1, 32 °C) that kills 100% of E. coli is found to be much lower than the thermoablation threshold of bacteria. Therefore, this research demonstrates a novel and superior method that combines photothermal heating effect and electrostatic attractions to efficiently kill bacteria.
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Affiliation(s)
- Linhong Xiao
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences , 29 Zhongguancun East Road, Haidian District, Beijing 100190, China
- University of Chinese Academy of Sciences , 19A Yuquan Road, Beijing 100049, China
| | - Jinhua Sun
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences , 29 Zhongguancun East Road, Haidian District, Beijing 100190, China
| | - Libing Liu
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China
| | - Rong Hu
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China
| | - Huan Lu
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China
| | - Chungui Cheng
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences , 29 Zhongguancun East Road, Haidian District, Beijing 100190, China
| | - Yong Huang
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences , 29 Zhongguancun East Road, Haidian District, Beijing 100190, China
| | - Shu Wang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China
| | - Jianxin Geng
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences , 29 Zhongguancun East Road, Haidian District, Beijing 100190, China
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38
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Li Y, Jiang C, Zhang D, Wang Y, Ren X, Ai K, Chen X, Lu L. Targeted polydopamine nanoparticles enable photoacoustic imaging guided chemo-photothermal synergistic therapy of tumor. Acta Biomater 2017; 47:124-134. [PMID: 27721008 DOI: 10.1016/j.actbio.2016.10.010] [Citation(s) in RCA: 161] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Revised: 09/28/2016] [Accepted: 10/05/2016] [Indexed: 12/17/2022]
Abstract
Near infrared light responsive nanoparticles can transfer the absorbed NIR optical energy into heat, offering a desirable platform for photoacoustic (PA) imaging guided photothermal therapy (PTT) of tumor. However, a key issue in exploiting this platform is to achieve optimal combination of PA imaging and PTT therapy in single nanoparticle. Here, we demonstrate that the biodegradable polydopamine nanoparticles (PDAs) are excellent PA imaging agent and highly efficient for PTT therapy, thus enabling the optimal combination of PA imaging and PTT therapy in single nanoparticle. Upon modification with arginine-glycine-aspartic-cysteine acid (RGDC) peptide, PDA-RGDC can successfully target tumor site. Moreover, PDA-RGDC can load a chemotherapy drug, doxorubicin (DOX), whose release can be triggered by near-infrared (NIR) light and pH dual-stimuli. The in vitro and in vivo experiments show that this platform can deliver anti-cancer drugs to target cells, release them intracellular upon NIR irradiation, and effectively eliminate tumors through chemo-photothermal synergistic therapeutic effect. Our results offer a way to harness PDA-based theranostic agents to achieve PA imaging-guided cancer therapy. STATEMENT OF SIGNIFICANCE NIR-light adsorbed nanoparticles combing the advantage of PAI and PTT (TNP-PAI/PTT) are expected to play a significant role in the dawning era of personalized medicine. However, the reported Au-, Ag-, Cu-, Co-, and other metal based, carbon-based TNP-PAI/PTT suffer from complex multicomponent system and poor biocompatibility and biodegradability. To overcome this limitation, biocompatible polydopamine nanoparticles (PDAs), structurally similar to naturally occurring melanin, were designed as both PA imaging contrast agent and a chemo-thermotherapy therapy agent for tumor. RGDC peptide modified PDAs can improve the PA imaging and PTT efficiency and specific targeted deliver doxorubicin (DOX) to perinuclear region of tumor cells. Our finding may help the development of PDA-based nanoplatform for PA imaging-directed synergistic therapy of tumor in clinic.
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Affiliation(s)
- Yuanyuan Li
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, PR China; University of Chinese Academy of Sciences, Beijing 100039, PR China
| | - Chunhuan Jiang
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, PR China
| | - Dawei Zhang
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, PR China
| | - Ying Wang
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, PR China; University of Chinese Academy of Sciences, Beijing 100039, PR China
| | - Xiaoyan Ren
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, PR China.
| | - Kelong Ai
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, PR China
| | - Xuesi Chen
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, PR China.
| | - Lehui Lu
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, PR China.
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39
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Yan C, Tian Q, Yang S. Recent advances in the rational design of copper chalcogenide to enhance the photothermal conversion efficiency for the photothermal ablation of cancer cells. RSC Adv 2017. [DOI: 10.1039/c7ra05468h] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Three rational designs and the mechanism for copper chalcogenide to enhance the heat conversion efficiency were discussed.
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Affiliation(s)
- Chenglin Yan
- The Key Laboratory of Resource Chemistry of Ministry of Education
- Shanghai Key Laboratory of Rare Earth Functional Materials
- Shanghai Municipal Education Committee
- Key Laboratory of Molecular Imaging Probes and Sensors
- Shanghai Normal University
| | - Qiwei Tian
- The Key Laboratory of Resource Chemistry of Ministry of Education
- Shanghai Key Laboratory of Rare Earth Functional Materials
- Shanghai Municipal Education Committee
- Key Laboratory of Molecular Imaging Probes and Sensors
- Shanghai Normal University
| | - Shiping Yang
- The Key Laboratory of Resource Chemistry of Ministry of Education
- Shanghai Key Laboratory of Rare Earth Functional Materials
- Shanghai Municipal Education Committee
- Key Laboratory of Molecular Imaging Probes and Sensors
- Shanghai Normal University
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40
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Zhu X, Zhang Y, Huang H, Zhang H, Hou L, Zhang Z. Folic acid-modified and functionalized CuS nanocrystal-based nanoparticles for combined tumor chemo- and photothermal therapy. J Drug Target 2016; 25:425-435. [DOI: 10.1080/1061186x.2016.1266651] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Xiali Zhu
- School of Pharmaceutical Sciences, Henan University of Chinese Medicine, Zhengzhou, PR China
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, PR China
| | - Yingjie Zhang
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, PR China
| | - Heqing Huang
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, PR China
| | - Huijuan Zhang
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, PR China
| | - Lin Hou
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, PR China
- Collaborative Innovation Center of New Drug Research and Safety Evaluation, Zhengzhou, PR China
| | - Zhenzhong Zhang
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, PR China
- Collaborative Innovation Center of New Drug Research and Safety Evaluation, Zhengzhou, PR China
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41
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Huang Y, Zhang G, Hu F, Jin Y, Zhao R, Zhang D. Emissive nanoparticles from pyridinium-substituted tetraphenylethylene salts: imaging and selective cytotoxicity towards cancer cells in vitro and in vivo by varying counter anions. Chem Sci 2016; 7:7013-7019. [PMID: 28451137 PMCID: PMC5355829 DOI: 10.1039/c6sc02395a] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Accepted: 07/15/2016] [Indexed: 02/06/2023] Open
Abstract
Chemotherapeutics specifically targeting cancer cells without damaging healthy cells is the long-awaited goal of cancer treatment. In this paper, a series of nanoparticles (NanoTPES 1-4) assembled from pyridinium-substituted tetraphenylethylene salts were synthesized and investigated both in vitro and in vivo for this purpose. By changing the counter anions, NanoTPES 1-4 exhibit tunable emission colors, sizes and surface charges. NanoTPES 2 and 3 with tetraphenyl borate and tetra(4-chlorophenyl) borate as the respective anions selectively imaged and targeted mitochondria in cancer cells. Accordingly, these two nanoparticles specifically kill cancer cells with minimal effect on normal cells. Such selective cytotoxicity was attributed to the change of membrane potential and inhibition of ATP synthesis in the mitochondria of cancer cells. Furthermore, both NanoTPES 2 and 3 exhibited efficient tumor accumulation and tumor growth inhibition in vivo, with negligible systemic toxicity.
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Affiliation(s)
- Yanyan Huang
- Beijing National Laboratory for Molecular Sciences , CAS Key Laboratories of Organic Solids and Analytical Chemistry for Living Biosystems , Institute of Chemistry , Chinese Academy of Sciences , Beijing , 100190 , China . ; ;
- University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Guanxin Zhang
- Beijing National Laboratory for Molecular Sciences , CAS Key Laboratories of Organic Solids and Analytical Chemistry for Living Biosystems , Institute of Chemistry , Chinese Academy of Sciences , Beijing , 100190 , China . ; ;
- University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Fang Hu
- Beijing National Laboratory for Molecular Sciences , CAS Key Laboratories of Organic Solids and Analytical Chemistry for Living Biosystems , Institute of Chemistry , Chinese Academy of Sciences , Beijing , 100190 , China . ; ;
- University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Yulong Jin
- Beijing National Laboratory for Molecular Sciences , CAS Key Laboratories of Organic Solids and Analytical Chemistry for Living Biosystems , Institute of Chemistry , Chinese Academy of Sciences , Beijing , 100190 , China . ; ;
- University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Rui Zhao
- Beijing National Laboratory for Molecular Sciences , CAS Key Laboratories of Organic Solids and Analytical Chemistry for Living Biosystems , Institute of Chemistry , Chinese Academy of Sciences , Beijing , 100190 , China . ; ;
- University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Deqing Zhang
- Beijing National Laboratory for Molecular Sciences , CAS Key Laboratories of Organic Solids and Analytical Chemistry for Living Biosystems , Institute of Chemistry , Chinese Academy of Sciences , Beijing , 100190 , China . ; ;
- University of Chinese Academy of Sciences , Beijing 100049 , China
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42
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Guo B, Feng G, Manghnani PN, Cai X, Liu J, Wu W, Xu S, Cheng X, Teh C, Liu B. A Porphyrin-Based Conjugated Polymer for Highly Efficient In Vitro and In Vivo Photothermal Therapy. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2016; 12:6243-6254. [PMID: 27671747 DOI: 10.1002/smll.201602293] [Citation(s) in RCA: 96] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2016] [Revised: 08/12/2016] [Indexed: 06/06/2023]
Abstract
Conjugated polymers have been increasingly studied for photothermal therapy (PTT) because of their merits including large absorption coefficient, facile tuning of exciton energy dissipation through nonradiative decay, and good therapeutic efficacy. The high photothermal conversion efficiency (PCE) is the key to realize efficient PTT. Herein, a donor-acceptor (D-A) structured porphyrin-containing conjugated polymer (PorCP) is reported for efficient PTT in vitro and in vivo. The D-A structure introduces intramolecular charge transfer along the backbone, resulting in redshifted Q band, broadened absorption, and increased extinction coefficient as compared to the state-of-art porphyrin-based photothermal reagent. Through nanoencapsulation, the dense packing of a large number of PorCP molecules in a single nanoparticle (NP) leads to favorable nonradiative decay, good photostability, and high extinction coefficient of 4.23 × 104 m-1 cm-1 at 800 nm based on porphyrin molar concentration and the highest PCE of 63.8% among conjugated polymer NPs. With the aid of coloaded fluorescent conjugated polymer, the cellular uptake and distribution of the PorCP in vitro can be clearly visualized, which also shows effective photothermal tumor ablation in vitro and in vivo. This research indicates a new design route of conjugated polymer-based photothermal therapeutic materials for potential personalized theranostic nanomedicine.
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Affiliation(s)
- Bing Guo
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 117576, Singapore
| | - Guangxue Feng
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 117576, Singapore
| | - Purnima Naresh Manghnani
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 117576, Singapore
| | - Xiaolei Cai
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 117576, Singapore
| | - Jie Liu
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 117576, Singapore
| | - Wenbo Wu
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 117576, Singapore
| | - Shidang Xu
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 117576, Singapore
| | - Xiamin Cheng
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 117576, Singapore
| | - Cathleen Teh
- Institute of Molecular and Cell Biology, 138673, Singapore
| | - Bin Liu
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 117576, Singapore
- Institute of Materials Research and Engineering, 2 Fusionopolis Way, Innovis, 138634, Singapore
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43
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Cu(II) doped polyaniline nanoshuttles for multimodal tumor diagnosis and therapy. Biomaterials 2016; 104:213-22. [DOI: 10.1016/j.biomaterials.2016.07.021] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2016] [Revised: 07/10/2016] [Accepted: 07/16/2016] [Indexed: 11/19/2022]
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44
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Zhang X, Yang F, Cui S, Wei W, Chen W, Mi L. Consecutive Reaction to Construct Hierarchical Nanocrystalline CuS "Branch" with Tunable Catalysis Properties. Sci Rep 2016; 6:30604. [PMID: 27465583 PMCID: PMC4964342 DOI: 10.1038/srep30604] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2016] [Accepted: 07/04/2016] [Indexed: 01/27/2023] Open
Abstract
New CuS nanocrystals with a 3D hierarchical branched structure are successfully synthesized through in situ consecutive reaction method with copper foam as template. The formation mechanism of the 3D hierarchical branched structure obtained from the secondary reaction is investigated by adjusting the reaction time. The morphology of CuS nanosheet arrays with the 3D hierarchical branched structure is changed through Cu(2+) exchange. In this method, the copper foam reacted completely, and the as-synthesized CuS@Cu9S5 nanocrystals are firmly grown on the surface of the 3D framework. This tunable morphology significantly influence the physical and chemical properties, particularly catalytic performance, of the materials. The as-obtained material of Cu@CuS-2 with the 3D hierarchical branched structure as catalyst for methylene blue degradation exhibits good catalytic performance than that of the material of Cu@CuS with 2D nanosheets in dark environment. Furthermore, the cation exchange between Cu and Cu(2+) indicates that Cu(2+) in wastewater could be absorbed by Cu@CuS-2 with the 3D hierarchical branched structure. The exchanged resultant of CuS@Cu9S5 retains its capability to degrade organic dyes. This in situ consecutive reaction method may have a significant impact on controlling the crystal growth direction of inorganic material.
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Affiliation(s)
- Xiangdan Zhang
- Center for Advanced Materials Research, Zhongyuan University of Technology, Zhengzhou, Henan 450007, P.R. China
| | - Feifei Yang
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou, Henan 450001, P.R. China
| | - Shizhong Cui
- Center for Advanced Materials Research, Zhongyuan University of Technology, Zhengzhou, Henan 450007, P.R. China
| | - Wutao Wei
- Center for Advanced Materials Research, Zhongyuan University of Technology, Zhengzhou, Henan 450007, P.R. China
| | - Weihua Chen
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou, Henan 450001, P.R. China
| | - Liwei Mi
- Center for Advanced Materials Research, Zhongyuan University of Technology, Zhengzhou, Henan 450007, P.R. China
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45
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Castillo RR, Colilla M, Vallet-Regí M. Advances in mesoporous silica-based nanocarriers for co-delivery and combination therapy against cancer. Expert Opin Drug Deliv 2016; 14:229-243. [DOI: 10.1080/17425247.2016.1211637] [Citation(s) in RCA: 116] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Rafael R. Castillo
- Departamento de Química Inorgánica y Bioinorgánica. Facultad de Farmacia, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria Hospital 12 de Octubre i+12, Madrid, Spain
- Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Madrid, Spain
| | - Montserrat Colilla
- Departamento de Química Inorgánica y Bioinorgánica. Facultad de Farmacia, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria Hospital 12 de Octubre i+12, Madrid, Spain
- Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Madrid, Spain
| | - María Vallet-Regí
- Departamento de Química Inorgánica y Bioinorgánica. Facultad de Farmacia, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria Hospital 12 de Octubre i+12, Madrid, Spain
- Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Madrid, Spain
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46
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Ghosh S, Avellini T, Petrelli A, Kriegel I, Gaspari R, Almeida G, Bertoni G, Cavalli A, Scotognella F, Pellegrino T, Manna L. Colloidal CuFeS 2 Nanocrystals: Intermediate Fe d-Band Leads to High Photothermal Conversion Efficiency. CHEMISTRY OF MATERIALS : A PUBLICATION OF THE AMERICAN CHEMICAL SOCIETY 2016; 28:4848-4858. [PMID: 29033496 PMCID: PMC5634747 DOI: 10.1021/acs.chemmater.6b02192] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Revised: 06/01/2016] [Indexed: 05/21/2023]
Abstract
We describe the colloidal hot-injection synthesis of phase-pure nanocrystals (NCs) of a highly abundant mineral, chalcopyrite (CuFeS2). Absorption bands centered at around 480 and 950 nm, spanning almost the entire visible and near-infrared regions, encompass their optical extinction characteristics. These peaks are ascribable to electronic transitions from the valence band (VB) to the empty intermediate band (IB), located in the fundamental gap and mainly composed of Fe 3d orbitals. Laser-irradiation (at 808 nm) of an aqueous suspension of CuFeS2 NCs exhibited significant heating, with a photothermal conversion efficiency of 49%. Such efficient heating is ascribable to the carrier relaxation within the broad IB band (owing to the indirect VB-IB gap), as corroborated by transient absorption measurements. The intense absorption and high photothermal transduction efficiency (PTE) of these NCs in the so-called biological window (650-900 nm) make them suitable for photothermal therapy as demonstrated by tumor cell annihilation upon laser irradiation. The otherwise harmless nature of these NCs in dark conditions was confirmed by in vitro toxicity tests on two different cell lines. The presence of the deep Fe levels constituting the IB is the origin of such enhanced PTE, which can be used to design other high performing NC photothermal agents.
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Affiliation(s)
- Sandeep Ghosh
- Department of Nanochemistry, CompuNet, and Department of
Drug Discovery and Development, Istituto
Italiano di Tecnologia (IIT), via Morego 30, 16163 Genova, Italy
| | - Tommaso Avellini
- Department of Nanochemistry, CompuNet, and Department of
Drug Discovery and Development, Istituto
Italiano di Tecnologia (IIT), via Morego 30, 16163 Genova, Italy
| | - Alessia Petrelli
- Department of Nanochemistry, CompuNet, and Department of
Drug Discovery and Development, Istituto
Italiano di Tecnologia (IIT), via Morego 30, 16163 Genova, Italy
| | - Ilka Kriegel
- Department of Nanochemistry, CompuNet, and Department of
Drug Discovery and Development, Istituto
Italiano di Tecnologia (IIT), via Morego 30, 16163 Genova, Italy
| | - Roberto Gaspari
- Department of Nanochemistry, CompuNet, and Department of
Drug Discovery and Development, Istituto
Italiano di Tecnologia (IIT), via Morego 30, 16163 Genova, Italy
| | - Guilherme Almeida
- Department of Nanochemistry, CompuNet, and Department of
Drug Discovery and Development, Istituto
Italiano di Tecnologia (IIT), via Morego 30, 16163 Genova, Italy
- Dipartimento
di Chimica e Chimica Industriale, Università
degli Studi di Genova, Via Dodecaneso, 31, 16146 Genova, Italy
| | - Giovanni Bertoni
- Department of Nanochemistry, CompuNet, and Department of
Drug Discovery and Development, Istituto
Italiano di Tecnologia (IIT), via Morego 30, 16163 Genova, Italy
- IMEM-CNR, Parco Area delle Scienze 37/A, 43124 Parma, Italy
| | - Andrea Cavalli
- Department of Nanochemistry, CompuNet, and Department of
Drug Discovery and Development, Istituto
Italiano di Tecnologia (IIT), via Morego 30, 16163 Genova, Italy
| | - Francesco Scotognella
- Dipartimento
di Fisica, Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133 Milano, Italy
| | - Teresa Pellegrino
- Department of Nanochemistry, CompuNet, and Department of
Drug Discovery and Development, Istituto
Italiano di Tecnologia (IIT), via Morego 30, 16163 Genova, Italy
| | - Liberato Manna
- Department of Nanochemistry, CompuNet, and Department of
Drug Discovery and Development, Istituto
Italiano di Tecnologia (IIT), via Morego 30, 16163 Genova, Italy
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Sun C, Liu M, Zou Y, Wei J, Jiang J. Synthesis of plasmonic Au–CuS hybrid nanocrystals for photothermal transduction and chemical transformations. RSC Adv 2016. [DOI: 10.1039/c6ra02425d] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
Plasmonic Au–CuS heterodimers were prepared by tuning Cu–S reactivity, which shows synergistically enhanced optical absorption and can be further chemically transformed to hybrids like Au–CuInS2 and Au–Cu2ZnSnS4.
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Affiliation(s)
- Chao Sun
- College of Environmental and Chemical Engineering
- Shanghai University
- Shanghai 200444
- China
- CAS Key Laboratory of Nano-Bio Interface
| | - Mengya Liu
- CAS Key Laboratory of Nano-Bio Interface
- i-Lab and Division of Nanobiomedicine
- Suzhou Institute of Nano-Tech and Nano-Bionics
- Chinese Academy of Sciences
- Suzhou 215123
| | - Yu Zou
- CAS Key Laboratory of Nano-Bio Interface
- i-Lab and Division of Nanobiomedicine
- Suzhou Institute of Nano-Tech and Nano-Bionics
- Chinese Academy of Sciences
- Suzhou 215123
| | - Jiandong Wei
- College of Environmental and Chemical Engineering
- Shanghai University
- Shanghai 200444
- China
| | - Jiang Jiang
- CAS Key Laboratory of Nano-Bio Interface
- i-Lab and Division of Nanobiomedicine
- Suzhou Institute of Nano-Tech and Nano-Bionics
- Chinese Academy of Sciences
- Suzhou 215123
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