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Cristian RE, Balta C, Herman H, Trica B, Sbarcea BG, Hermenean A, Dinischiotu A, Stan MS. In Vivo Assessment of Hepatic and Kidney Toxicity Induced by Silicon Quantum Dots in Mice. NANOMATERIALS (BASEL, SWITZERLAND) 2024; 14:457. [PMID: 38470787 DOI: 10.3390/nano14050457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Revised: 02/24/2024] [Accepted: 02/27/2024] [Indexed: 03/14/2024]
Abstract
In the last decade, silicon-based quantum dots (SiQDs) have attracted the attention of researchers due to their unique properties for which they are used in medical applications and in vivo imaging. Detection of cytotoxic effects in vivo is essential for understanding the mechanisms of toxicity, a mandatory step before their administration to human subjects. In this context, we aimed to evaluate the in vivo hepatic and renal acute toxicity of SiQDs obtained by laser ablation. The nanoparticles were administrated at different doses (0, 1, 10, and 100 mg of QDs/kg of body weight) by intravenous injection into the caudal vein of Swiss mice. After 1, 6, 24, and 72 h, the animals were euthanatized, and liver and kidney tissues were used in further toxicity tests. The time- and dose-dependent effects of SiQDs on the antioxidant defense system of mice liver and kidney were investigated by quantifying the activity of antioxidant enzymes (catalase, superoxide dismutase, glutathione peroxidase, glutathione reductase, and glutathione S-transferase) in correlation with the morphological changes and inflammatory status in the liver and kidneys. The results showed a decrease in the activities of antioxidant enzymes and histopathological changes, except for superoxide dismutase, in which no significant changes were registered compared with the control. Furthermore, the immunohistochemical expression of TNF-α was significant at doses over 10 mg of QDs/kg of body weight and were still evident at 72 h after administration. Our results showed that doses under 10 mg of SiQDs/kg of b.w. did not induce hepatic and renal toxicity, providing useful information for further clinical trials.
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Affiliation(s)
- Roxana-Elena Cristian
- Departament of Biochemistry and Molecular Biology, Faculty of Biology, University of Bucharest, 91-95 Splaiul Independentei, 050095 Bucharest, Romania
- DANUBIUS Department, National Institute of Research and Development for Biological Sciences, Splaiul Independentei 296, 060031 Bucharest, Romania
| | - Cornel Balta
- "Aurel Ardelean" Institute of Life Sciences, Vasile Goldis Western University of Arad, 86 Rebreanu, 310414 Arad, Romania
| | - Hildegard Herman
- "Aurel Ardelean" Institute of Life Sciences, Vasile Goldis Western University of Arad, 86 Rebreanu, 310414 Arad, Romania
| | - Bogdan Trica
- National Institute for Research & Development in Chemistry and Petrochemistry (INCDCP-ICECHIM), 202 Spl. Independentei, 060021 Bucharest, Romania
| | - Beatrice G Sbarcea
- Materials Characterization Department, National Institute for Research & Development in Electrical Engineering (ICPE-CA), 313 Splaiul Unirii, 030138 Bucharest, Romania
| | - Anca Hermenean
- Departament of Biochemistry and Molecular Biology, Faculty of Biology, University of Bucharest, 91-95 Splaiul Independentei, 050095 Bucharest, Romania
- "Aurel Ardelean" Institute of Life Sciences, Vasile Goldis Western University of Arad, 86 Rebreanu, 310414 Arad, Romania
| | - Anca Dinischiotu
- Departament of Biochemistry and Molecular Biology, Faculty of Biology, University of Bucharest, 91-95 Splaiul Independentei, 050095 Bucharest, Romania
| | - Miruna S Stan
- Departament of Biochemistry and Molecular Biology, Faculty of Biology, University of Bucharest, 91-95 Splaiul Independentei, 050095 Bucharest, Romania
- Research Institute of the University of Bucharest (ICUB), University of Bucharest, 91-95 Spl. Independentei, 050095 Bucharest, Romania
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2
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Wang X, Wu T. An update on the biological effects of quantum dots: From environmental fate to risk assessment based on multiple biological models. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 879:163166. [PMID: 37011691 DOI: 10.1016/j.scitotenv.2023.163166] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 03/12/2023] [Accepted: 03/26/2023] [Indexed: 05/17/2023]
Abstract
Quantum dots (QDs) are zero-dimension nanomaterials with excellent physical and chemical properties, which have been widely used in environmental science and biomedicine. Therefore, QDs are potential to cause toxicity to the environment and enter organisms through migration and bioenrichment effects. This review aims to provide a comprehensive and systematic analysis on the adverse effects of QDs in different organisms based on recently available data. Following PRISMA guidelines, this study searched PubMed database according to the pre-set keywords, and included 206 studies according to the inclusion and elimination criteria. CiteSpace software was firstly used to analyze the keywords of included literatures, search for breaking points of former studies, and summarize the classification, characterization and dosage of QDs. The environment fate of QDs in the ecosystems were then analyzed, followed with comprehensively summarized toxicity outcomes at individual, system, cell, subcellular and molecular levels. After migration and degradation in the environment, aquatic plants, bacteria, fungi as well as invertebrates and vertebrates have been found to be suffered from toxic effects caused by QDs. Aside from systemic effects, toxicity of intrinsic QDs targeting to specific organs, including respiratory system, cardiovascular system, hepatorenal system, nervous system and immune system were confirmed in multiple animal models. Moreover, QDs could be taken up by cells and disturb the organelles, which resulted in cellular inflammation and cell death, including autophagy, apoptosis, necrosis, pyroptosis and ferroptosis. Recently, several innovative technologies, like organoids have been applied in the risk assessment of QDs to promote the surgical interventions of preventing QDs' toxicity. This review not only aimed at updating the research progress on the biological effects of QDs from environmental fate to risk assessment, but also overcame the limitations of available reviews on basic toxicity of nanomaterials by interdisciplinarity and provided new insights for better applications of QDs.
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Affiliation(s)
- Xinyu Wang
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education, Nanjing 210009, PR China; School of Public Health, Southeast University, Nanjing 210009, PR China
| | - Tianshu Wu
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education, Nanjing 210009, PR China; School of Public Health, Southeast University, Nanjing 210009, PR China.
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3
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Bi J, Mo C, Li S, Huang M, Lin Y, Yuan P, Liu Z, Jia B, Xu S. Immunotoxicity of metal and metal oxide nanoparticles: from toxic mechanisms to metabolism and outcomes. Biomater Sci 2023. [PMID: 37161951 DOI: 10.1039/d3bm00271c] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
The influence of metal and metal oxide nanomaterials on various fields since their discovery has been remarkable. They have unique properties, and therefore, have been employed in specific applications, including biomedicine. However, their potential health risks cannot be ignored. Several studies have shown that exposure to metal and metal oxide nanoparticles can lead to immunotoxicity. Different types of metals and metal oxide nanoparticles may have a negative impact on the immune system through various mechanisms, such as inflammation, oxidative stress, autophagy, and apoptosis. As an essential factor in determining the function and fate of immune cells, immunometabolism may also be an essential target for these nanoparticles to exert immunotoxic effects in vivo. In addition, the biodegradation and metabolic outcomes of metal and metal oxide nanoparticles are also important considerations in assessing their immunotoxic effects. Herein, we focus on the cellular mechanism of the immunotoxic effects and toxic effects of different types of metal and metal oxide nanoparticles, as well as the metabolism and outcomes of these nanoparticles in vivo. Also, we discuss the relationship between the possible regulatory effect of nanoparticles on immunometabolism and their immunotoxic effects. Finally, we present perspectives on the future research and development direction of metal and metal oxide nanomaterials to promote scientific research on the health risks of nanomaterials and reduce their adverse effects on human health.
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Affiliation(s)
- Jiaming Bi
- Department of Endodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong, China.
| | - Chuzi Mo
- Department of Endodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong, China.
| | - Siwei Li
- Department of Endodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong, China.
| | - Mingshu Huang
- Department of Oral and Maxillofacial Surgery, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong, China.
| | - Yunhe Lin
- Department of Endodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong, China.
| | - Peiyan Yuan
- Department of Endodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong, China.
| | - Zhongjun Liu
- Department of Endodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong, China.
| | - Bo Jia
- Department of Oral and Maxillofacial Surgery, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong, China.
| | - Shuaimei Xu
- Department of Endodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong, China.
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Roy S, Bag N, Bardhan S, Hasan I, Guo B. Recent Progress in NIR-II Fluorescence Imaging-guided Drug Delivery for Cancer Theranostics. Adv Drug Deliv Rev 2023; 197:114821. [PMID: 37037263 DOI: 10.1016/j.addr.2023.114821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 03/20/2023] [Accepted: 04/06/2023] [Indexed: 04/12/2023]
Abstract
Fluorescence imaging in the second near-infrared window (NIR-II) has become a prevalent choice owing to its appealing advantages like deep penetration depth, low autofluorescence, decent spatiotemporal resolution, and a high signal-to-background ratio. This would expedite the innovation of NIR-II imaging-guided drug delivery (IGDD) paradigms for the improvement of the prognosis of patients with tumors. This work systematically reviews the recent progress of such NIR-II IGDD-mediated cancer therapeutics and collectively brings its essence to the readers. Special care has been taken to assess their performances based on their design approach, such as enhancing their drug loading and triggering release, designing intrinsic and extrinsic fluorophores, and/ or overcoming biological barriers. Besides, the state-of-the-art NIR-II IGDD platforms for different therapies like chemo-, photodynamic, photothermal, chemodynamic, immuno-, ion channel, gas-therapies, and multiple functions such as stimulus-responsive imaging and therapy, and monitoring of drug release and therapeutic response, have been updated. In addition, for boosting theranostic outcomes and clinical translation, the innovation directions of NIR-II IGDD platforms are summarized, including renal-clearable, biodegradable, sub-cellular targeting, and/or afterglow, chemiluminescence, X-ray excitable NIR-IGDD, and even cell therapy. This review will propel new directions for safe and efficient NIR-II fluorescence-mediated anticancer drug delivery.
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Affiliation(s)
- Shubham Roy
- Shenzhen Key Laboratory of Flexible Printed Electronics Technology and School of Science, Harbin Institute of Technology, Shenzhen-518055, China
| | - Neelanjana Bag
- Department of Physics, Jadavpur University, Kolkata-700032, India
| | - Souravi Bardhan
- Department of Physics, Jadavpur University, Kolkata-700032, India
| | - Ikram Hasan
- School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen, Guangdong, 518060, China
| | - Bing Guo
- Shenzhen Key Laboratory of Flexible Printed Electronics Technology and School of Science, Harbin Institute of Technology, Shenzhen-518055, China.
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5
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Zhang Y, Hu H, Deng X, Song Q, Xing X, Liu W, Zhang Y. Cascade-Enhanced Catalytic Nanocomposite with Glutathione Depletion and Respiration Inhibition for Effective Starving-Chemodynamic Therapy Against Hypoxic Tumor. Int J Nanomedicine 2022; 17:5491-5510. [DOI: 10.2147/ijn.s382750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Accepted: 11/05/2022] [Indexed: 11/22/2022] Open
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6
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Kuznetsov D, Dezhurov S, Krylsky D, Novikov V, Neschisliaev V, Kuznetsova A. Use of folic acid nanosensors with excellent photostability for hybrid imaging. J Zhejiang Univ Sci B 2022; 23:784-790. [PMID: 36111575 DOI: 10.1631/jzus.b2200107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
Sentinel lymph node (SLN) mapping and tumor-boundary delineation play a key role in cancer surgery, as they have great potential to reduce surgical intervention and increase relapse-free survival rates of patients. The autofluorescence imaging (AFI) method can improve the efficiency of tumor delineation and optimize the scope of surgical intervention, but there are still no fluorescent drugs that can be used with such a method to form a hybrid imaging technique. Another problem is bleaching when fluorescent dyes are conjugated with folic acid. This study reports, for the first time, nanosensors with excellent photostability and compatibility with endoscopes for AFI, which makes simultaneous hybrid imaging possible. After functionalization of the quantum dot (QD) surfaces, we found that they bound effectively to MCF-7 cancer cells. The diagnostic value of simultaneous hybrid imaging using common AFI equipment in delineating tumor boundaries and mapping SLN can reduce the cost of diagnosis and increase its reliability.
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Affiliation(s)
- Denis Kuznetsov
- G N. Gabrichevsky Scientific and Research Institute of Epidemiology and Microbiology, Moscow 125212, Russia. .,Perm State Pharmaceutical Academy, Perm 614990, Russia.
| | - Sergey Dezhurov
- Research Institute of Applied Acoustics, Center of High Technologies, Dubna 141980, Russia
| | - Dmitri Krylsky
- Research Institute of Applied Acoustics, Center of High Technologies, Dubna 141980, Russia
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7
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Liang X, Wang X, Cheng J, Zhang X, Wu T. Ag 2Se quantum dots damage the nervous system of nematode Caenorhabditis elegans. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2022; 109:279-285. [PMID: 35670839 DOI: 10.1007/s00128-022-03560-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 05/16/2022] [Indexed: 06/15/2023]
Abstract
Silver selenide quantum dots (Ag2Se QDs), as a novel type of QDs, are valuable in the biomedical application due to their low-toxic and excellent optical property in near infrared region, but the biosafety assessment of Ag2Se QDs is rare. In this study, the findings suggested that the accumulation of Ag2Se QDs in the body of nematodes decreased the lifespan and damaged normal neurobehaviors of Caenorhabditis elegan (C. elegans). Furthermore, Ag2Se QDs caused excessive reactive oxygen species (ROS) productions and altered expressions of several genes associated with redox equilibrium, which might contribute to neurotoxic outcomes in nematode C. elegans. According to this study, it is necessary and important for researchers to pay attention to the biosafety assessment of presumed low-toxic nanomaterials, like Ag2Se QDs, especially on sensitively toxic targets, i.e. the nervous system.
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Affiliation(s)
- Xue Liang
- Key Laboratory of Environmental Medicine and Engineering, School of Public Health, Ministry of Education, Southeast University, 210009, Nanjing, P. R. China
| | - Xinyu Wang
- Key Laboratory of Environmental Medicine and Engineering, School of Public Health, Ministry of Education, Southeast University, 210009, Nanjing, P. R. China
| | - Jin Cheng
- Key Laboratory of Environmental Medicine and Engineering, School of Public Health, Ministry of Education, Southeast University, 210009, Nanjing, P. R. China
| | - Xiaomeng Zhang
- Key Laboratory of Environmental Medicine and Engineering, School of Public Health, Ministry of Education, Southeast University, 210009, Nanjing, P. R. China
| | - Tianshu Wu
- Key Laboratory of Environmental Medicine and Engineering, School of Public Health, Ministry of Education, Southeast University, 210009, Nanjing, P. R. China.
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8
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Tang H, Jia G, Gao J, Yang F, Tang Z, Liu Y, Wang C. Quantifying Turnover Dynamics of Selenoproteome by Isotopic Perturbation. Anal Chem 2022; 94:9636-9647. [PMID: 35763570 DOI: 10.1021/acs.analchem.2c00895] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Selenium, as an essential trace element of life, is closely related to human health and is required to produce selenoproteins, a family of important functional proteins in many living organisms. All selenoproteins contain a special amino acid, selenocysteine, which often serves as their active-site residue, and the expression and activity of selenoproteins are fine-tuned. However, the turnover dynamics of selenoproteome has never been systematically investigated, especially in a site-specific manner for selenocysteines. In the current work, we developed a chemical proteomic strategy named "SElenoprotein Turnover Rate by Isotope Perturbation (SETRIP)" to quantitatively monitor the turnover dynamics of selenoproteins at the proteomic level. The kinetic rates and half-lives of nine selenoproteins were accurately measured by combining Na274SeO3 metabolic labeling with pulse-chase chemoproteomics. The half-lives of selenoproteins were measured to range from 6 to 32 h with the housekeeping selenoprotein glutathione peroxidases (GPX4) showing a faster turnover rate, implying that the hierarchy regulation also exists in the turnover of selenoproteins in addition to expression and activity. Our study generated a global portrait of dynamic changes in the selenoproteome and provided important clues to study the roles of selenium in biology.
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Affiliation(s)
- Huan Tang
- Synthetic and Functional Biomolecules Center, Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of the Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China.,Artemisinin Research Center and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Guogeng Jia
- Synthetic and Functional Biomolecules Center, Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of the Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Jinjun Gao
- Synthetic and Functional Biomolecules Center, Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of the Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Fan Yang
- Synthetic and Functional Biomolecules Center, Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of the Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Ziyao Tang
- Synthetic and Functional Biomolecules Center, Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of the Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Yuan Liu
- Synthetic and Functional Biomolecules Center, Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of the Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Chu Wang
- Synthetic and Functional Biomolecules Center, Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of the Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China.,Peking-Tsinghua Center for Life Sciences, Peking University, Beijing 100871, China
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Shahzad Shirazi M, Foroumadi A, Saberikia I, Moridi Farimani M. Very rapid synthesis of highly efficient and biocompatible Ag 2Se QD phytocatalysts using ultrasonic irradiation for aqueous/sustainable reduction of toxic nitroarenes to anilines with excellent yield/selectivity at room temperature. ULTRASONICS SONOCHEMISTRY 2022; 87:106037. [PMID: 35709576 PMCID: PMC9201021 DOI: 10.1016/j.ultsonch.2022.106037] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 05/09/2022] [Accepted: 05/13/2022] [Indexed: 06/15/2023]
Abstract
There are many problems associated with the synthesis of nanocatalysts and catalytic reduction of nitroarenes - e.g., high temperatures, costs, long reaction/synthesis process times, the toxicity of chemicals/solvents, undesirable byproducts, the toxic/harmful wastes, low efficiency/selectivity, etc. This study represents an attempt to overcome these challenges. To this purpose, biocompatible and highly efficient Ag2Se quantum dots (QDs) catalysts with antibacterial activity were synthesized in a very rapid (30 sec, rt), simple, inexpensive, sustainable/green, and one-pot strategy in water using ultrasonic irradiation. Characterization of the QDs was performed using different techniques. UV-Vis absorption and fluorescence spectroscopic studies showed an absorption peak at 480-550 nm and a maximum emission peak around 675 nm, which confirmed the successful synthesis of Ag2Se QDs via the applied biosynthetic method. Subsequently, catalytic reduction of nitroarenes by them was carried out under safe conditions (H2O, rt, air atmosphere) in ∼ 60 min with excellent yield and selectivity (>99%). Their catalytic activity in the reduction of various toxic nitroarenes to aminoarenes under green conditions was investigated. Thus, a rapid and safe ultrasound-based method was employed to prepare stable and green Ag2Se QDs phyto-catalysts with unique properties, including exquisite monodispersity in shape (orthorhombic) and size (∼7 nm), air-stability, and good purity and crystallinity. Importantly, instead of various toxic chemicals, the plant extract obtained by rapid ultrasonic method (10 min, rt) was used as natural reducing, capping, and stabilizing agents. Moreover, antibacterial assays results showed that Ag2Se-QDs catalysts at low concentrations (ppm) have high activity against all tested bacteria, especially E. coli (MIC:31.25 ppm, MBC:125 ppm) which were significantly different from those of Fig extract (MIC = MBC:500 ppm). The data reflect the role of these bio-synthesized Ag2Se-QDs catalysts in the development of versatile and very safe catalysts with biomedical properties.
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Affiliation(s)
- Maryam Shahzad Shirazi
- Department of Phytochemistry, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Evin, Tehran, Iran
| | - Alireza Foroumadi
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Iraj Saberikia
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahdi Moridi Farimani
- Department of Phytochemistry, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Evin, Tehran, Iran.
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10
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Borovaya M, Horiunova I, Plokhovska S, Pushkarova N, Blume Y, Yemets A. Synthesis, Properties and Bioimaging Applications of Silver-Based Quantum Dots. Int J Mol Sci 2021; 22:12202. [PMID: 34830084 PMCID: PMC8620749 DOI: 10.3390/ijms222212202] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 10/25/2021] [Accepted: 10/27/2021] [Indexed: 12/20/2022] Open
Abstract
Ag-based quantum dots (QDs) are semiconductor nanomaterials with exclusive electrooptical properties ideally adaptable for various biotechnological, chemical, and medical applications. Silver-based semiconductor nanocrystals have developed rapidly over the past decades. They have become a promising luminescent functional material for in vivo and in vitro fluorescent studies due to their ability to emit at the near-infrared (NIR) wavelength. In this review, we discuss the basic features of Ag-based QDs, the current status of classic (chemical) and novel methods ("green" synthesis) used to produce these QDs. Additionally, the advantages of using such organisms as bacteria, actinomycetes, fungi, algae, and plants for silver-based QDs biosynthesis have been discussed. The application of silver-based QDs as fluorophores for bioimaging application due to their fluorescence intensity, high quantum yield, fluorescent stability, and resistance to photobleaching has also been reviewed.
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Affiliation(s)
- Mariya Borovaya
- Institute of Food Biotechnology and Genomics, National Academy of Sciences of Ukraine, Osypovskoho Str. 2a, 04123 Kyiv, Ukraine; (I.H.); (S.P.); (N.P.); (Y.B.); (A.Y.)
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11
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Xie N, Hou Y, Wang S, Ai X, Bai J, Lai X, Zhang Y, Meng X, Wang X. Second near-infrared (NIR-II) imaging: a novel diagnostic technique for brain diseases. Rev Neurosci 2021; 33:467-490. [PMID: 34551223 DOI: 10.1515/revneuro-2021-0088] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Accepted: 09/02/2021] [Indexed: 12/20/2022]
Abstract
Imaging in the second near-infrared II (NIR-II) window, a kind of biomedical imaging technology with characteristics of high sensitivity, high resolution, and real-time imaging, is commonly used in the diagnosis of brain diseases. Compared with the conventional visible light (400-750 nm) and NIR-I (750-900 nm) imaging, the NIR-II has a longer wavelength of 1000-1700 nm. Notably, the superiorities of NIR-II can minimize the light scattering and autofluorescence of biological tissue with the depth of brain tissue penetration up to 7.4 mm. Herein, we summarized the main principles of NIR-II in animal models of traumatic brain injury, cerebrovascular visualization, brain tumor, inflammation, and stroke. Simultaneously, we encapsulated the in vivo process of NIR-II probes and their in vivo and in vitro toxic effects. We further dissected its limitations and following optimization measures.
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Affiliation(s)
- Na Xie
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu611137, China
| | - Ya Hou
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu611137, China
| | - Shaohui Wang
- Ethnic Medicine Academic Heritage Innovation Research Center, Chengdu University of Traditional Chinese Medicine, Chengdu611137, China
| | - Xiaopeng Ai
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu611137, China
| | - Jinrong Bai
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu611137, China
| | - Xianrong Lai
- Ethnic Medicine Academic Heritage Innovation Research Center, Chengdu University of Traditional Chinese Medicine, Chengdu611137, China
| | - Yi Zhang
- Ethnic Medicine Academic Heritage Innovation Research Center, Chengdu University of Traditional Chinese Medicine, Chengdu611137, China
| | - Xianli Meng
- State Key Laboratory of Southwestern Chinese Medicine Resources, Innovative Institute of Chinese Medicine and Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu611137, China
| | - Xiaobo Wang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Innovative Institute of Chinese Medicine and Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu611137, China
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13
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Nieves LM, Hsu JC, Lau KC, Maidment ADA, Cormode DP. Silver telluride nanoparticles as biocompatible and enhanced contrast agents for X-ray imaging: an in vivo breast cancer screening study. NANOSCALE 2021; 13:163-174. [PMID: 33325953 PMCID: PMC7796949 DOI: 10.1039/d0nr05489e] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
Silver sulfide nanoparticles (Ag2S NPs) have gained considerable interest in the biomedical field due to their photothermal ablation enhancement, near-infrared fluorescence properties, low toxicity levels, and multi-imaging capabilities. Silver telluride nanoparticles (Ag2Te NPs) have similar properties to Ag2S NPs, should also be stable due to an extremely low solubility product and should generate greater X-ray contrast since tellurium is significantly more attenuating than sulfur at diagnostic X-ray energies. Despite these attractive properties, Ag2Te NPs have only been studied in vivo once and at a low dose (2 mg Ag per kg). Herein, for the first time, Ag2Te NPs' properties and their application in the biomedical field were studied in vivo in the setting requiring the highest nanoparticle doses of all biomedical applications, i.e. X-ray imaging. Ag2Te NPs were shown to be stable, biocompatible (no acute toxicity observed in the cell lines studied or in vivo), and generated higher contrast, compared to controls, in the two X-ray imaging techniques studied: computed tomography (CT) and dual-energy mammography (DEM). In summary, this is the first study where Ag2Te NPs were explored in vivo at a high dose. Our findings suggest that Ag2Te NPs provide strong X-ray contrast while exhibiting excellent biocompatibility. These results highlight the potential use of Ag2Te NPs in the biomedical field and as X-ray contrast agents for breast cancer screening.
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Affiliation(s)
- Lenitza M Nieves
- Biochemistry and Molecular Biophysics Department, University of Pennsylvania, Philadelphia, USA.
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Liu N, Tang M. Toxicity of different types of quantum dots to mammalian cells in vitro: An update review. JOURNAL OF HAZARDOUS MATERIALS 2020; 399:122606. [PMID: 32516645 DOI: 10.1016/j.jhazmat.2020.122606] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2020] [Revised: 03/23/2020] [Accepted: 03/27/2020] [Indexed: 05/18/2023]
Abstract
Currently, there are a great quantity type of quantum dots (QDs) that has been developed by researchers. Depending on the core material, they can be roughly divided into cadmium, silver, indium, carbon and silicon QDs. And studies on the toxicity of QDs are also increasing rapidly, but in vivo tests in model animals fail to reach a consistent conclusion. Therefore, we review the literatures dealing with the cytotoxicity of QDs in mammalian cells in vitro. After a short summary of the application characteristics of five types of QDs, the fate of QDs in cells will be discussed, ranging from the uptake, transportation, sublocation and excretion. A substantial part of the review will be focused on in vitro toxicity, in which the type of QDs is combined with their adverse effect and toxic mechanism. Because of their different luminescent properties, different subcellular fate, and different degree of cytotoxicity, we provide an overview on the balance of optical stability and biocompatibility of QDs and give a short outlook on future direction of cytotoxicology of QDs.
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Affiliation(s)
- Na Liu
- Key Laboratory of Environmental Medicine & Engineering, Ministry of Education, School of Public Health, Southeast University, 87 Ding Jia Qiao, Nanjing 210009, PR China.
| | - Meng Tang
- Key Laboratory of Environmental Medicine & Engineering, Ministry of Education, School of Public Health, Southeast University, 87 Ding Jia Qiao, Nanjing 210009, PR China.
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15
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García DA, Mendoza L, Vizuete K, Debut A, Arias MT, Gavilanes A, Terencio T, Ávila E, Jeffryes C, Dahoumane SA. Sugar-Mediated Green Synthesis of Silver Selenide Semiconductor Nanocrystals under Ultrasound Irradiation. Molecules 2020; 25:E5193. [PMID: 33171592 PMCID: PMC7664687 DOI: 10.3390/molecules25215193] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 11/02/2020] [Accepted: 11/05/2020] [Indexed: 12/27/2022] Open
Abstract
Silver selenide (Ag2Se) is a promising nanomaterial due to its outstanding optoelectronic properties and countless bio-applications. To the best of our knowledge, we report, for the first time, a simple and easy method for the ultrasound-assisted synthesis of Ag2Se nanoparticles (NPs) by mixing aqueous solutions of silver nitrate (AgNO3) and selenous acid (H2SeO3) that act as Ag and Se sources, respectively, in the presence of dissolved fructose and starch that act as reducing and stabilizing agents, respectively. The concentrations of mono- and polysaccharides were screened to determine their effect on the size, shape and colloidal stability of the as-synthesized Ag2Se NPs which, in turn, impact the optical properties of these NPs. The morphology of the as-synthesized Ag2Se NPs was characterized by transmission electron microscopy (TEM) and both α- and β-phases of Ag2Se were determined by X-ray diffraction (XRD). The optical properties of Ag2Se were studied using UV-Vis spectroscopy and its elemental composition was determined non-destructively using scanning electron microscopy-energy-dispersive spectroscopy (SEM-EDS). The biological activity of the Ag2Se NPs was assessed using cytotoxic and bactericidal approaches. Our findings pave the way to the cost-effective, fast and scalable production of valuable Ag2Se NPs that may be utilized in numerous fields.
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Affiliation(s)
- Daniela Armijo García
- School of Biological Sciences and Engineering, Yachay Tech, San Miguel de Urcuquí 100650, Ecuador;
| | - Lupe Mendoza
- School of Biological Sciences and Engineering, Yachay Tech, San Miguel de Urcuquí 100650, Ecuador;
| | - Karla Vizuete
- Center of Nanoscience and Nanotechnology, Universidad de las Fuerzas Armadas ESPE, Sangolquí 171103, Ecuador; (K.V.); (A.D.); (M.T.A.); (A.G.)
| | - Alexis Debut
- Center of Nanoscience and Nanotechnology, Universidad de las Fuerzas Armadas ESPE, Sangolquí 171103, Ecuador; (K.V.); (A.D.); (M.T.A.); (A.G.)
| | - Marbel Torres Arias
- Center of Nanoscience and Nanotechnology, Universidad de las Fuerzas Armadas ESPE, Sangolquí 171103, Ecuador; (K.V.); (A.D.); (M.T.A.); (A.G.)
| | - Alex Gavilanes
- Center of Nanoscience and Nanotechnology, Universidad de las Fuerzas Armadas ESPE, Sangolquí 171103, Ecuador; (K.V.); (A.D.); (M.T.A.); (A.G.)
| | - Thibault Terencio
- School of Chemical Sciences and Engineering, Yachay Tech, San Miguel de Urcuquí 100650, Ecuador; (T.T.); (E.Á.)
| | - Edward Ávila
- School of Chemical Sciences and Engineering, Yachay Tech, San Miguel de Urcuquí 100650, Ecuador; (T.T.); (E.Á.)
| | - Clayton Jeffryes
- Center for Advances in Water and Air Quality & The Dan F. Smith Department of Chemical & Biomolecular Engineering, Lamar University, Beaumont, TX 77710, USA;
| | - Si Amar Dahoumane
- School of Biological Sciences and Engineering, Yachay Tech, San Miguel de Urcuquí 100650, Ecuador;
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16
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Tan Y, He K, Tang B, Chen H, Zhao Z, Zhang C, Lin L, Liu J. Precisely Regulated Luminescent Gold Nanoparticles for Identification of Cancer Metastases. ACS NANO 2020; 14:13975-13985. [PMID: 32865989 DOI: 10.1021/acsnano.0c06388] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The nanoprobes for identification of cancer metastases in the mononuclear phagocyte system (MPS) organs are of significant importance but are limited due to the long-standing challenge of low tumor-targeting specificity with inadequate targeting efficiency and high nonspecific accumulation. Here, we report a surface regulation strategy that integrates the tumor-acidity-activated charge-reversal behavior and precise control in both hydrodynamic diameter (HD) and surface charge on ultrasmall luminescent gold nanoparticles (AuNPs) to achieve significantly high tumor-targeting specificity. The precise regulation of AuNPs to a rational HD and surface charge could rapidly and selectively recognize small metastatic tumors (∼1 mm) in liver and lung with high signal-to-noise ratios of 4.6 and 4.5, respectively. These results help further understand the in vivo transport of nanoprobes and provide guidance for design of translatable nanosized nanomedicines in cancer metastasis theranostics.
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Affiliation(s)
- Yue Tan
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
| | - Kui He
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
| | - Bing Tang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
| | - Huarui Chen
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
| | - Zhipeng Zhao
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
| | - Chengqian Zhang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
| | - Li Lin
- Department of Oncology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Jinbin Liu
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
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17
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Son J, Choi D, Park M, Kim J, Jeong KS. Transformation of Colloidal Quantum Dot: From Intraband Transition to Localized Surface Plasmon Resonance. NANO LETTERS 2020; 20:4985-4992. [PMID: 32496072 DOI: 10.1021/acs.nanolett.0c01080] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
An increase in the carrier density of semiconductor nanocrystals can gradually change the origin of the optical property from the excitonic transition to the localized surface plasmon resonances. Here, we present the evolution of the electronic transition of self-doped Ag2Se colloidal quantum dots, from the intraband transition to the localized surface plasmon resonances along with a splitting of the intraband transition (1Pe-1Se). The minimum fwhm of the split intraband transition is only 23.7 meV, which is exceptionally narrow compared to that of metal oxide nanocrystals showing LSPRs, inferring that the electron-electron scattering is significantly suppressed due to the smaller carrier density. The splitting of the intraband transition mainly results from the asymmetrical crystal structure of the tetragonal Ag2Se CQDs and becomes distinct when the nanocrystal changes its crystal structure from the cubic to tetragonal structure. Maximizing the discrete energy levels in the quantum dot along with mixing with plasmonic characters may provide opportunities to fully harness merits of both the quantum confinement effect and localized surface plasmon resonance characters.
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Affiliation(s)
- Juhee Son
- Department of Chemistry, Korea University, Seoul 02841 Republic of Korea
| | - Dongsun Choi
- Department of Chemistry, Korea University, Seoul 02841 Republic of Korea
| | - Mihyeon Park
- Department of Chemistry, Korea University, Seoul 02841 Republic of Korea
| | - Juyeong Kim
- Department of Chemistry and Research Institute of Natural Sciences, Gyeongsang National University, Jinju 52828, Republic of Korea
| | - Kwang Seob Jeong
- Department of Chemistry, Korea University, Seoul 02841 Republic of Korea
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18
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Nikazar S, Sivasankarapillai VS, Rahdar A, Gasmi S, Anumol PS, Shanavas MS. Revisiting the cytotoxicity of quantum dots: an in-depth overview. Biophys Rev 2020; 12:703-718. [PMID: 32140918 PMCID: PMC7311601 DOI: 10.1007/s12551-020-00653-0] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Accepted: 02/17/2020] [Indexed: 12/19/2022] Open
Abstract
Recently, medical research has been shifting its focus to nanomedicine and nanotherapeutics in the pursuit of drug development research. Quantum dots (QDs) are a critical class of nanomaterials due to their unique properties, which include optical, electronic, and engineered biocompatibility in physiological environments. These properties have made QDs an attractive biomedical resource such that they have found application as both in vitro labeling and in vivo theranostic (therapy-diagnostic) agents. Considerable research has been conducted exploring the suitability of QDs in theranostic applications, but the cytotoxicity of QDs remains an obstacle. Several types of QDs have been investigated over the past decades, which may be suitable for use in biomedical applications if the barrier of cytotoxicity can be resolved. This review attempts to report and analyze the cytotoxicity of the major QDs along with relevant related aspects.
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Affiliation(s)
- Sohrab Nikazar
- Chemical Engineering Faculty, Engineering College, University of Tehran, P.O. Box 14155-6455, Tehran, Iran
| | | | - Abbas Rahdar
- Department of Physics, University of Zabol, Zabol, Iran.
| | - Salim Gasmi
- Cellular and Applied Toxicology, Larbi Tebessi University, Tebessa, Algeria
| | - P S Anumol
- Department of Biochemistry, University of Kerala, Kariavattom, Thiruvananthapuram, Kerala, 695581, India
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19
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Yin X, Li X, Zhu C, Lin X, Xie Z. Integration of fluorescence/photoacoustic imaging and targeted chemo/photothermal therapy with Ag2Se@BSA-RGD nanodots. NEW J CHEM 2020. [DOI: 10.1039/d0nj00240b] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
By a facile protein-based biomineralization method, Ag2Se@BSA-RGD QDs with ultrasmall sizes were obtained and exhibited a high fluorescence quantum yield, strong photoacoustic signals and promising photothermal conversion efficiency.
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Affiliation(s)
- Xiuhui Yin
- Institute of Food Safety and Environment Monitoring
- College of Chemistry
- Fuzhou University
- Fuzhou 350002
- P. R. China
| | - Xianglong Li
- Institute of Food Safety and Environment Monitoring
- College of Chemistry
- Fuzhou University
- Fuzhou 350002
- P. R. China
| | - Chunling Zhu
- Institute of Food Safety and Environment Monitoring
- College of Chemistry
- Fuzhou University
- Fuzhou 350002
- P. R. China
| | - Xucong Lin
- Institute of Food Safety and Environment Monitoring
- College of Chemistry
- Fuzhou University
- Fuzhou 350002
- P. R. China
| | - Zenghong Xie
- Institute of Food Safety and Environment Monitoring
- College of Chemistry
- Fuzhou University
- Fuzhou 350002
- P. R. China
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20
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Wu T, Liang X, He K, Wei T, Wang Y, Zou L, Bai C, Liu N, Zhang T, Xue Y, Tang M. The role of NLRP3 inflammasome activation in the neuroinflammatory responses to Ag 2Se quantum dots in microglia. NANOSCALE 2019; 11:20820-20836. [PMID: 31657406 DOI: 10.1039/c9nr06778g] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Silver selenide quantum dots (Ag2Se QDs) provide bright prospects for the application of QDs in the field of biomedicine because they contain low-toxic compounds and show great advantages in the imaging of deep tissues and tiny vascular structures. However, the biosafety of these novel QDs has not been thoroughly evaluated, especially in one main target for toxicity-the central nervous system (CNS). Our previous studies have suggested severe inflammatory responses to cadmium-containing QDs in the hippocampus, which gives us a hint regarding the risk assessment of Ag2Se QDs. In this study, microglial activation followed by enhanced levels of pro-inflammatory cytokines was observed in the hippocampus of mice intravenously injected with Ag2Se QDs. When using the microglial BV2 cells to investigate the underlying mechanisms, we found that the NLRP3 inflammasome activation was involved in the IL-1β-mediated inflammation induced by Ag2Se QDs. On the one hand, Ag2Se QD-activated NF-κB participated in the NLRP3 inflammasome priming and assembly as well as the pro-IL-1β upregulation. On the other hand, Ag2Se QD-induced ROS generation, particularly mtROS, triggered the NLRP3 inflammasome activation and resulted in active caspase-1 to process pro-IL-1β into mature IL-1β release. These findings not only indicated that it is important to evaluate the biosafety of novel QDs, even those containing low-toxic compounds, but also provided an unbiased and mechanism-based risk assessment of similar nanoparticles.
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Affiliation(s)
- Tianshu Wu
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education; School of Public Health, Southeast University, Nanjing 210009, P.R. China.
| | - Xue Liang
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education; School of Public Health, Southeast University, Nanjing 210009, P.R. China.
| | - Keyu He
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education; School of Public Health, Southeast University, Nanjing 210009, P.R. China.
| | - Tingting Wei
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education; School of Public Health, Southeast University, Nanjing 210009, P.R. China.
| | - Yan Wang
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education; School of Public Health, Southeast University, Nanjing 210009, P.R. China.
| | - Lingyue Zou
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education; School of Public Health, Southeast University, Nanjing 210009, P.R. China.
| | - Changcun Bai
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education; School of Public Health, Southeast University, Nanjing 210009, P.R. China.
| | - Na Liu
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education; School of Public Health, Southeast University, Nanjing 210009, P.R. China.
| | - Ting Zhang
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education; School of Public Health, Southeast University, Nanjing 210009, P.R. China.
| | - Yuying Xue
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education; School of Public Health, Southeast University, Nanjing 210009, P.R. China.
| | - Meng Tang
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education; School of Public Health, Southeast University, Nanjing 210009, P.R. China.
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21
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Özkan Vardar D, Aydin S, Hocaoğlu İ, Yağci Acar H, Başaran N. An In Vitro Study on the Cytotoxicity and Genotoxicity of Silver Sulfide Quantum Dots Coated with Meso-2,3-dimercaptosuccinic Acid. Turk J Pharm Sci 2019; 16:282-291. [PMID: 32454726 DOI: 10.4274/tjps.galenos.2018.85619] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Accepted: 05/31/2018] [Indexed: 12/14/2022]
Abstract
Objectives Silver sulfide (Ag2S) quantum dots (QDs) are highly promising nanomaterials in bioimaging systems due to their high activities for both imaging and drug/gene delivery. There is insufficient research on the toxicity of Ag2S QDs coated with meso-2,3-dimercaptosuccinic acid (DMSA). In this study, we aimed to determine the cytotoxicity of Ag2S QDs coated with DMSA in Chinese hamster lung fibroblast (V79) cells over a wide range of concentrations (5-2000 μg/mL). Materials and Methods Cell viability was determined by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) and neutral red uptake (NRU) assays. The genotoxic and apoptotic effects of DMSA/Ag2S QDs were also assessed by comet assay and real-time polymerase chain reaction technique, respectively. Results Cell viability was 54.0±4.8% and 65.7±4.1% at the highest dose (2000 μg/mL) of Ag2S QDs using the MTT and NRU assays, respectively. Although cell viability decreased above 400 μg/mL (MTT assay) and 800 μg/mL (NRU assay), DNA damage was not induced by DMSA/Ag2S QDs at the studied concentrations. The mRNA expression levels of p53, caspase-3, caspase-9, Bax, Bcl-2, and survivin genes were altered in the cells exposed to 500 and 1000 μg/mL DMSA/Ag2S QDs. Conclusion The cytotoxic effects of DMSA/Ag2S QDs may occur at high doses through the apoptotic pathways. However, DMSA/Ag2S QDs appear to be biocompatible at low doses, making them well suited for cell labeling applications.
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Affiliation(s)
- Deniz Özkan Vardar
- Hitit University, Sungurlu Vocational High School, Health Programs, Çorum, Turkey
| | - Sevtap Aydin
- Hacettepe University, Faculty of Pharmacy, Department of Pharmaceutical Toxicology, Ankara, Turkey
| | - İbrahim Hocaoğlu
- Koç University, Graduate School of Materials Science and Engineering, İstanbul, Turkey
| | - Havva Yağci Acar
- Koç University, College of Sciences, Department of Chemistry, İstanbul, Turkey
| | - Nursen Başaran
- Hacettepe University, Faculty of Pharmacy, Department of Pharmaceutical Toxicology, Ankara, Turkey
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22
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Weng Q, Hu X, Zheng J, Xia F, Wang N, Liao H, Liu Y, Kim D, Liu J, Li F, He Q, Yang B, Chen C, Hyeon T, Ling D. Toxicological Risk Assessments of Iron Oxide Nanocluster- and Gadolinium-Based T1MRI Contrast Agents in Renal Failure Rats. ACS NANO 2019; 13:6801-6812. [PMID: 31141658 DOI: 10.1021/acsnano.9b01511] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Gadolinium-based contrast agents (GBCAs) are widely used for T1-weighted magnetic resonance imaging (MRI) in clinic diagnosis. However, a major drawback of GBCAs is that they can increase the toxicological risk of nephrogenic systemic fibrosis (NSF) in patients with advanced renal dysfunction. Hence, safer alternatives to GBCAs are currently in demand, especially for patients with renal diseases. Here we investigated the potential of polyethylene glycol (PEG)-stabilized iron oxide nanoclusters (IONCs) as biocompatible T1MRI contrast agents and systematically evaluated their NSF-related risk in rats with renal failure. We profiled the distribution, excretion, histopathological alterations, and fibrotic gene expressions after administration of IONCs and GBCAs. Our results showed that, compared with GBCAs, IONCs exhibited dramatically improved biosafety and a much lower risk of causing NSF, suggesting the feasibility of substituting GBCAs with IONCs in clinical MRI diagnosis of patients with renal diseases.
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Affiliation(s)
- Qinjie Weng
- Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences , Zhejiang University , Hangzhou 310058 , China
- Center for Drug Safety Evaluation and Research , Zhejiang University , Hangzhou 310058 , China
| | | | - Jiahuan Zheng
- Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences , Zhejiang University , Hangzhou 310058 , China
| | | | | | | | - Ying Liu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, and CAS Center for Excellence in Nanoscience , National Center for Nanoscience and Technology of China and University of Chinese Academy of Sciences , Beijing 100190 , China
| | - Dokyoon Kim
- Department of Bionano Engineering , Hanyang University , Ansan 15588 , Korea
- Center for Nanoparticle Research , Institute for Basic Science (IBS) , Seoul 08826 , Korea
| | - Jianan Liu
- Center for Nanoparticle Research , Institute for Basic Science (IBS) , Seoul 08826 , Korea
- School of Chemical and Biological Engineering , Seoul National University , Seoul 08826 , Korea
| | | | - Qiaojun He
- Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences , Zhejiang University , Hangzhou 310058 , China
| | - Bo Yang
- Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences , Zhejiang University , Hangzhou 310058 , China
| | - Chunying Chen
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, and CAS Center for Excellence in Nanoscience , National Center for Nanoscience and Technology of China and University of Chinese Academy of Sciences , Beijing 100190 , China
| | - Taeghwan Hyeon
- Center for Nanoparticle Research , Institute for Basic Science (IBS) , Seoul 08826 , Korea
- School of Chemical and Biological Engineering , Seoul National University , Seoul 08826 , Korea
| | - Daishun Ling
- Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences , Zhejiang University , Hangzhou 310058 , China
- Key Laboratory of Biomedical Engineering of the Ministry of Education, College of Biomedical Engineering & Instrument Science , Zhejiang University , Hangzhou 310058 , China
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23
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Lu S, Liu L, Wang H, Zhao W, Li Z, Qu Z, Li J, Sun T, Wang T, Sui G. Synthesis of dual functional gallic-acid-based carbon dots for bioimaging and antitumor therapy. Biomater Sci 2019; 7:3258-3265. [PMID: 31169282 DOI: 10.1039/c9bm00570f] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Carbon quantum dots are excellent photoluminescent materials because of their unique fluorescence properties. They are widely used in biomedical imaging due to their good biocompatibility. However, carbon quantum dots with antitumor activity have rarely been reported. Gallic acid (GA) is an anticancer agent and effective against many types of tumor cells. In this study, GA based carbon dots (GACDs) with fluorescence and antitumor activity were synthesized by a simple microwave-assisted method and characterized by transmission electron microscopy (TEM), and Fourier transformed infrared (FTIR) and X-ray photoelectron spectroscopy (XPS). Studies of optical properties indicated that the GACDs exhibited significant photoluminescence. In addition, we observed the antitumor activity of the GACDs using both cell-based assays and mouse xenograft tumors. Our results demonstrated that the GACDs can be used as both a bioimaging material and an antitumor agent, suggesting their great potential in future clinical applications.
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Affiliation(s)
- Shuting Lu
- Department of Chemistry, College of Science, Northeast Forestry University, 26 Hexing Road, Harbin 150040, P. R. China.
| | - Liping Liu
- Harbin First Specialist Hospital, 217 Hongwei Road, Harbin 150056, China
| | - Henan Wang
- Department of Chemistry, College of Science, Northeast Forestry University, 26 Hexing Road, Harbin 150040, P. R. China.
| | - Wancheng Zhao
- Department of Chemistry, College of Science, Northeast Forestry University, 26 Hexing Road, Harbin 150040, P. R. China.
| | - Zeyu Li
- Department of Chemistry, College of Science, Northeast Forestry University, 26 Hexing Road, Harbin 150040, P. R. China.
| | - Zheng Qu
- Department of Chemistry, College of Science, Northeast Forestry University, 26 Hexing Road, Harbin 150040, P. R. China.
| | - Jialu Li
- Department of Chemistry, College of Science, Northeast Forestry University, 26 Hexing Road, Harbin 150040, P. R. China.
| | - Tiedong Sun
- Department of Chemistry, College of Science, Northeast Forestry University, 26 Hexing Road, Harbin 150040, P. R. China.
| | - Ting Wang
- Department of Chemistry, College of Science, Northeast Forestry University, 26 Hexing Road, Harbin 150040, P. R. China.
| | - Guangchao Sui
- College of Life Science, Northeast Forestry University, 26 Hexing Road, Harbin 150040, P. R. China
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24
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Chinnathambi S, Shirahata N. Recent advances on fluorescent biomarkers of near-infrared quantum dots for in vitro and in vivo imaging. SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS 2019; 20:337-355. [PMID: 31068983 PMCID: PMC6493278 DOI: 10.1080/14686996.2019.1590731] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Revised: 03/02/2019] [Accepted: 03/02/2019] [Indexed: 05/08/2023]
Abstract
Luminescence probe has been broadly used for bio-imaging applications. Among them, near-infrared (NIR) quantum dots (QDs) are more attractive due to minimal tissue absorbance and larger penetration depth. Above said reasons allowed whole animal imaging without slice scan or dissection. This review describes in vitro and in vivo imaging of NIR QDs in the regions of 650-900 nm (NIR-I) and 1000-1450 nm (NIR-II). Also, we summarize the recent progress in bio-imaging and discuss the future trends of NIR QDs including group II-VI, IV-VI, I-VI, I-III-VI, III-V, and IV semiconductors.
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Affiliation(s)
- Shanmugavel Chinnathambi
- International Center for Young Scientists, National Institute for Materials Science (NIMS), Tsukuba, Japan
| | - Naoto Shirahata
- International Center for Materials Nanoarchitectonics, NIMS, Tsukuba, Japan
- Graduate School of Chemical Sciences and Engineering, Hokkaido University, Sapporo, Japan
- Department of Physics, Chuo University, Tokyo, Japan
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25
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Zhou M, Ge X, Ke DM, Tang H, Zhang JZ, Calvaresi M, Gao B, Sun L, Su Q, Wang H. The Bioavailability, Biodistribution, and Toxic Effects of Silica-Coated Upconversion Nanoparticles in vivo. Front Chem 2019; 7:218. [PMID: 31024902 PMCID: PMC6468325 DOI: 10.3389/fchem.2019.00218] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 03/19/2019] [Indexed: 01/10/2023] Open
Abstract
Lanthanide-doped upconversion nanoparticles can convert long wavelength excitation radiation to short wavelength emission. They have great potential in biomedical applications, such as bioimaging, biodetection, drug delivery, and theranostics. However, there is little information available on their bioavailability and biological effects after oral administration. In this study, we systematically investigated the bioavailability, biodistribution, and toxicity of silica-coated upconversion nanoparticles administrated by gavage. Our results demonstrate that these nanoparticles can permeate intestinal barrier and enter blood circulation by microstructure observation of Peyer's patch in the intestine. Comparing the bioavailability and the biodistribution of silica-coated upconversion nanoparticles with oral and intravenous administration routes, we found that the bioavailability and biodistribution are particularly dependent on the administration routes. After consecutive gavage for 14 days, the body weight, pathology, Zn and Cu level, serum biochemical analysis, oxidative stress, and inflammatory cytokines were studied to further evaluate the potential toxicity of the silica-coated upconversion nanoparticles. The results suggest that these nanoparticles do not show overt toxicity in mice even at a high dose of 100 mg/kg body weight.
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Affiliation(s)
- Mingzhu Zhou
- Institute of Nanochemistry and Nanobiology, Shanghai University, Shanghai, China
| | - Xiaoqian Ge
- Research Center of Nano Science and Technology, and School of Material Science and Engineering, Shanghai University, Shanghai, China
| | - Da-Ming Ke
- Institute of Nanochemistry and Nanobiology, Shanghai University, Shanghai, China
| | - Huan Tang
- Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University, Beijing, China
| | - Jun-Zheng Zhang
- Institute of Nanochemistry and Nanobiology, Shanghai University, Shanghai, China
| | - Matteo Calvaresi
- Dipartimento di Chimica “G. Ciamician,” Alma Mater Studiorum–Università di Bologna, Bologna, Italy
| | - Bin Gao
- Cancer and Stem Cell Biology Program, Duke-NUS Medical School, Singapore, Singapore
| | - Lining Sun
- Research Center of Nano Science and Technology, and School of Material Science and Engineering, Shanghai University, Shanghai, China
| | - Qianqian Su
- Institute of Nanochemistry and Nanobiology, Shanghai University, Shanghai, China
| | - Haifang Wang
- Institute of Nanochemistry and Nanobiology, Shanghai University, Shanghai, China
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26
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Istomina M, Pechnikova N, Korolev D, Pochkayeva E, Mazing D, Galagudza M, Moshnikov V, Shlyakhto E. ZAIS-based colloidal QDs as fluorescent labels for theranostics: physical properties, biodistribution and biocompatibility. BULLETIN OF RUSSIAN STATE MEDICAL UNIVERSITY 2018. [DOI: 10.24075/brsmu.2018.073] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
In recent years there has been an increase in interest in the use of colloidal quantum dots (QDs) in biology and medicine. In particular, QDs can be a perspective nanoscale object for theranostics, in which due to the specific accumulation of drug-loaded QDs in the pathological focus, its simultaneous visualization and targeted therapeutic influence occur. One of the serious limitations of the use of QDs in medicine is their potential toxicity, especially when the nanocrystal material contains elements such as cadmium or plumbum. Therefore, it is promising to develop labels based on QDs of relatively less toxic semiconductors of group I-III-VI, such as CuInS2 and AgInS2. In this study, biodistribution and biocompatibility of QDs based on the AgInS2 compound with a ZnS shell (ZAIS) are considered. In the study of biodistribution, the accumulation of QDs in organs such as liver, lungs, heart and kidneys was revealed. It was shown that QDs in the dose range from 2 • 10–7 to 4 • 10–6 M/L at intravenous administration in rats does not have a significant effect on body mass dynamics and basic hematological parameters for 30 days. Thus, ZAIS QDs can be used to visualize tissues and organs in various pathological processes, and immobilization of the drugs on their surface will allow to approach their application for theranostics.
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Affiliation(s)
- M.S. Istomina
- Institute of Experimental Medicine, Almazov National Medical Research Centre, St. Petersburg; Department of Micro- and Nanoelectronics, St. Petersburg State Electrotechnical University “LETI”, St. Petersburg
| | - N.A. Pechnikova
- Institute of Experimental Medicine, Almazov National Medical Research Centre, St. Petersburg; Center of Experimental Pharmacology, St. Petersburg State Chemical Pharmaceutical Academy, St. Petersburg; Zoological Institute of Russian Academy of Sciences, St. Petersburg
| | - D.V. Korolev
- Institute of Experimental Medicine, Almazov National Medical Research Centre, St. Petersburg
| | - E.I. Pochkayeva
- Institute of Experimental Medicine, Almazov National Medical Research Centre, St. Petersburg
| | - D.S. Mazing
- Department of Micro- and Nanoelectronics, St. Petersburg State Electrotechnical University “LETI”, St. Petersburg
| | - M.M. Galagudza
- Institute of Experimental Medicine, Almazov National Medical Research Centre, St. Petersburg; Department of Pathophysiology, Pavlov First St. Petersburg State Medical University, St. Petersburg
| | - V.A. Moshnikov
- Department of Micro- and Nanoelectronics, St. Petersburg State Electrotechnical University “LETI”, St. Petersburg
| | - E.V. Shlyakhto
- Institute of Experimental Medicine, Almazov National Medical Research Centre, St. Petersburg
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27
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Zhang LJ, Xia L, Xie HY, Zhang ZL, Pang DW. Quantum Dot Based Biotracking and Biodetection. Anal Chem 2018; 91:532-547. [DOI: 10.1021/acs.analchem.8b04721] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Li-Juan Zhang
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, State Key Laboratory of Virology, The Institute for Advanced Studies, and Wuhan Institute of Biotechnology, Wuhan University, Luojia Hill, Wuhan 430072, P.R. China
| | - Li Xia
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, State Key Laboratory of Virology, The Institute for Advanced Studies, and Wuhan Institute of Biotechnology, Wuhan University, Luojia Hill, Wuhan 430072, P.R. China
| | - Hai-Yan Xie
- School of Life Science, Beijing Institute of Technology, Beijing 100081, P.R. China
| | - Zhi-Ling Zhang
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, State Key Laboratory of Virology, The Institute for Advanced Studies, and Wuhan Institute of Biotechnology, Wuhan University, Luojia Hill, Wuhan 430072, P.R. China
| | - Dai-Wen Pang
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, State Key Laboratory of Virology, The Institute for Advanced Studies, and Wuhan Institute of Biotechnology, Wuhan University, Luojia Hill, Wuhan 430072, P.R. China
- College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, P.R. China
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28
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Chen H, Gu Z, An H, Chen C, Chen J, Cui R, Chen S, Chen W, Chen X, Chen X, Chen Z, Ding B, Dong Q, Fan Q, Fu T, Hou D, Jiang Q, Ke H, Jiang X, Liu G, Li S, Li T, Liu Z, Nie G, Ovais M, Pang D, Qiu N, Shen Y, Tian H, Wang C, Wang H, Wang Z, Xu H, Xu JF, Yang X, Zhu S, Zheng X, Zhang X, Zhao Y, Tan W, Zhang X, Zhao Y. Precise nanomedicine for intelligent therapy of cancer. Sci China Chem 2018. [DOI: 10.1007/s11426-018-9397-5] [Citation(s) in RCA: 273] [Impact Index Per Article: 45.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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29
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Li X, Liu Z, Luo K, Yin X, Lin X, Zhu C. Biomimetic Synthesis of Ag2
Se Quantum Dots with Enhanced Photothermal Properties and as “Gatekeepers” to Cap Mesoporous Silica Nanoparticles for Chemo-Photothermal Therapy. Chem Asian J 2018; 14:155-161. [DOI: 10.1002/asia.201801388] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2018] [Revised: 11/05/2018] [Indexed: 02/03/2023]
Affiliation(s)
- Xianglong Li
- College of Chemistry; Fuzhou University; Fuzhou 350002 P. R. China
| | - Zexiu Liu
- College of Chemistry; Fuzhou University; Fuzhou 350002 P. R. China
| | - Kai Luo
- College of Chemistry; Fuzhou University; Fuzhou 350002 P. R. China
| | - Xiuhui Yin
- College of Chemistry; Fuzhou University; Fuzhou 350002 P. R. China
| | - Xucong Lin
- College of Chemistry; Fuzhou University; Fuzhou 350002 P. R. China
| | - Chunling Zhu
- College of Chemistry; Fuzhou University; Fuzhou 350002 P. R. China
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30
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Chen G, Zhang Y, Li C, Huang D, Wang Q, Wang Q. Recent Advances in Tracking the Transplanted Stem Cells Using Near-Infrared Fluorescent Nanoprobes: Turning from the First to the Second Near-Infrared Window. Adv Healthc Mater 2018; 7:e1800497. [PMID: 30019509 DOI: 10.1002/adhm.201800497] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Revised: 06/22/2018] [Indexed: 12/29/2022]
Abstract
Stem cell-based regenerative medicine has attracted tremendous attention for its great potential to treat numerous incurable diseases. Tracking and understanding the fate and regenerative capabilities of transplanted stem cells is vital for improving the safety and therapeutic efficacy of stem cell-based therapy, therefore accelerating the clinical application of stem cells. Fluorescent nanoparticles (NPs) have been widely used for in vivo tracking of the transplanted stem cells. Among these fluorescent NPs, near-infrared (NIR) NPs have greatly improved the sensitivity, tissue penetration depth, spatial and temporal resolutions of the fluorescence imaging-based stem cell tracking technologies due to the reduced absorption, scattering, and autofluorescence of NIR fluorescence in tissues. Here, this review summarizes the recent studies regarding the tracking of transplanted stem cells using NIR NPs and emphasizes the recent advances of fluorescence imaging in the second NIR window (NIR-II, 1000-1700 nm). Furthermore, the challenges and future prospects of the NIR NP-based technologies are also discussed.
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Affiliation(s)
- Guangcun Chen
- CAS Key Laboratory of Nano-Bio Interface; Division of Nanobiomedicine and i -Lab; CAS Center for Excellence in Brain Science; Suzhou Institute of Nano-Tech and Nano-Bionics; Chinese Academy of Sciences; Suzhou 215123 China
| | - Yejun Zhang
- CAS Key Laboratory of Nano-Bio Interface; Division of Nanobiomedicine and i -Lab; CAS Center for Excellence in Brain Science; Suzhou Institute of Nano-Tech and Nano-Bionics; Chinese Academy of Sciences; Suzhou 215123 China
| | - Chunyan Li
- CAS Key Laboratory of Nano-Bio Interface; Division of Nanobiomedicine and i -Lab; CAS Center for Excellence in Brain Science; Suzhou Institute of Nano-Tech and Nano-Bionics; Chinese Academy of Sciences; Suzhou 215123 China
| | - Dehua Huang
- CAS Key Laboratory of Nano-Bio Interface; Division of Nanobiomedicine and i -Lab; CAS Center for Excellence in Brain Science; Suzhou Institute of Nano-Tech and Nano-Bionics; Chinese Academy of Sciences; Suzhou 215123 China
- School of Nano Technology and Nano Bionics; University of Science and Technology of China; Hefei 230026 China
| | - Qianwu Wang
- College of Materials Sciences and Opto-Electronic Technology; University of Chinese Academy of Sciences; Beijing 100049 China
| | - Qiangbin Wang
- CAS Key Laboratory of Nano-Bio Interface; Division of Nanobiomedicine and i -Lab; CAS Center for Excellence in Brain Science; Suzhou Institute of Nano-Tech and Nano-Bionics; Chinese Academy of Sciences; Suzhou 215123 China
- School of Nano Technology and Nano Bionics; University of Science and Technology of China; Hefei 230026 China
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31
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Ozkan Vardar D, Aydin S, Hocaoglu I, Yagci Acar FH, Basaran N. Effects of silver sulfide quantum dots coated with 2-mercaptopropionic acid on genotoxic and apoptotic pathways in vitro. Chem Biol Interact 2018; 291:212-219. [DOI: 10.1016/j.cbi.2018.06.032] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Revised: 06/21/2018] [Accepted: 06/25/2018] [Indexed: 01/17/2023]
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32
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Yaghini E, Turner H, Pilling A, Naasani I, MacRobert AJ. In vivo biodistribution and toxicology studies of cadmium-free indium-based quantum dot nanoparticles in a rat model. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2018; 14:2644-2655. [PMID: 30048815 PMCID: PMC6198065 DOI: 10.1016/j.nano.2018.07.009] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 07/02/2018] [Accepted: 07/17/2018] [Indexed: 12/31/2022]
Abstract
Quantum dot (QD) nanoparticles are highly promising contrast agents and probes for biomedical applications owing to their excellent photophysical properties. However, toxicity concerns about commonly used cadmium-based QDs hinder their translation to clinical applications. In this study we describe the in vivo biodistribution and toxicology of indium-based water soluble QDs in rats following intravenous administration. The biodistribution measured at up to 90 days showed that QDs mainly accumulated in the liver and spleen, with similar elimination kinetics to subcutaneous administration. Evidence for QD degradation in the liver was found by comparing photoluminescence measurements versus elemental analysis. No organ damage or histopathological lesions were observed for the QDs treated rats after 24 h, 1 and 4 weeks following intravenous administration at 12.5 mg/kg or 50 mg/kg. Analysis of serum biochemistry and complete blood counts found no toxicity. This work supports the strong potential of indium-based QDs for translation into the clinic.
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Affiliation(s)
- Elnaz Yaghini
- Division of Surgery and Interventional Science, University College London, London, UK.
| | | | - Andrew Pilling
- ToxPath Consultancy Limited, Stradbroke Business Centre, Eye, Suffolk, UK
| | | | - Alexander J MacRobert
- Division of Surgery and Interventional Science, University College London, London, UK
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33
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Yang S, Liu J, Wang P, Yang S, Ge L, Yan S, Sun Y. High‐Performance Red/Near‐IR Carbon Dots as Fluorescence Probes for Tumor Imaging
In Vivo. ChemistrySelect 2018. [DOI: 10.1002/slct.201800814] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Sheng‐Tao Yang
- College of Chemistry and Environment Protection Engineering Southwest Minzu University Chengdu 610041 China
| | - Jia‐Hui Liu
- Beijing Key Laboratory of Bioprocess College of Life Science and Technology University of Chemical Technology Beijing 100029 China
| | - Ping Wang
- Department of Chemistry and Laboratory for Emerging Materials and Technology Clemson University, Clemson South Carolina 29634–0973 USA
| | - Shengnan Yang
- College of Chemistry and Environment Protection Engineering Southwest Minzu University Chengdu 610041 China
| | - Lin Ge
- Department of Chemistry and Laboratory for Emerging Materials and Technology Clemson University, Clemson South Carolina 29634–0973 USA
| | - Sijia Yan
- Department of Chemistry and Laboratory for Emerging Materials and Technology Clemson University, Clemson South Carolina 29634–0973 USA
| | - Ya‐Ping Sun
- Department of Chemistry and Laboratory for Emerging Materials and Technology Clemson University, Clemson South Carolina 29634–0973 USA
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34
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Wang Y, Tang M. Review of in vitro toxicological research of quantum dot and potentially involved mechanisms. THE SCIENCE OF THE TOTAL ENVIRONMENT 2018; 625:940-962. [PMID: 29996464 DOI: 10.1016/j.scitotenv.2017.12.334] [Citation(s) in RCA: 71] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Revised: 12/28/2017] [Accepted: 12/29/2017] [Indexed: 06/08/2023]
Abstract
Quantum dots (QDs) are one of emerging engineering nanomaterials (NMs) with advantageous properties which can act as candidates for clinical imaging and diagnosis. Nevertheless, toxicological studies have proved that QDs for better or worse pose threats to diverse systems which are attributed to the release of metal ion and specific characteristics of nanoparticles (NPs), hampering the wide use of QDs to biomedical area. It has been postulated that mechanisms of toxicity evoked by QDs have implications in oxidative stress, reactive oxygen species (ROS), inflammation and release of metal ion. Meanwhile, DNA damage and disturbance of subcellular structures would occur during QDs treatment. This review is intended to conclude the cytotoxicity of QDs in multiple systems, as well as the potential mechanisms on the basis of recent literatures. Finally, toxicity-related factors are clarified, among which chirality seems to be a newly proposed influence factor that determines the destiny of cells in response to QDs. However, details of interaction between QDs and cells have not been well elucidated. Given that molecular mechanisms of QDs-induced toxicity are still not clearly elucidated, further research should be required for this meaningful topic.
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Affiliation(s)
- Yan Wang
- Key Laboratory of Environmental Medicine Engineering of Ministry of Education, School of Public Health & Collaborative Innovation Center of Suzhou Nano Science and Technology, Southeast University, Nanjing, Jiangsu, 210009, China; Jiangsu Key Laboratory for Biomaterials and Devices, Southeast University, Nanjing, Jiangsu, 210009, China
| | - Meng Tang
- Key Laboratory of Environmental Medicine Engineering of Ministry of Education, School of Public Health & Collaborative Innovation Center of Suzhou Nano Science and Technology, Southeast University, Nanjing, Jiangsu, 210009, China; Jiangsu Key Laboratory for Biomaterials and Devices, Southeast University, Nanjing, Jiangsu, 210009, China.
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35
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Wu D, Su Q, Li Y, Zhang C, Qin X, Liu YY, Xi WS, Gao Y, Cao A, Liu X, Wang H. Toxicity assessment and mechanistic investigation of engineered monoclinic VO 2 nanoparticles. NANOSCALE 2018; 10:9736-9746. [PMID: 29766190 DOI: 10.1039/c8nr02224k] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Growing interest in monoclinic VO2 nanoparticles (NPs) among consumers and the industries of window coatings, solar sensors etc. has brought particular attention to their safety concerns. The toxicity of this new class of nanomaterials in bacterial ecosystems has not yet been evaluated. The degree of crystallinity is a significant parameter that determines the performance of materials. However, the previously reported methods for toxicity assessment have neglected its influence. In this work, we systematically evaluated the toxicity of VO2 NPs with different degrees of crystallinity to four typical bacterial strains and studied the influence of physicochemical properties and aging treatment on their antibacterial effect. The results showed that the toxicity of VO2 nanoparticles was very low. Interestingly, we found that antibacterial properties of VO2 NPs were dependent on both bacterial strains and VO2 particle properties. In addition, the highly crystalline VO2 NPs were more toxic than normal and industrial VO2 particles. We attribute the crystallinity-related toxicity to the dissolved vanadium, the physical interactions between the bacteria and particles, and the generation of reactive oxygen species, as supported by our experimental results and theoretical calculation.
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Affiliation(s)
- Di Wu
- Institute of Nanochemistry and Nanobiology, Shanghai University, Shanghai 200444, China.
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36
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McHugh KJ, Jing L, Behrens AM, Jayawardena S, Tang W, Gao M, Langer R, Jaklenec A. Biocompatible Semiconductor Quantum Dots as Cancer Imaging Agents. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2018; 30:e1706356. [PMID: 29468747 DOI: 10.1002/adma.201706356] [Citation(s) in RCA: 159] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Revised: 11/26/2017] [Indexed: 05/20/2023]
Abstract
Approximately 1.7 million new cases of cancer will be diagnosed this year in the United States leading to 600 000 deaths. Patient survival rates are highly correlated with the stage of cancer diagnosis, with localized and regional remission rates that are much higher than for metastatic cancer. The current standard of care for many solid tumors includes imaging and biopsy with histological assessment. In many cases, after tomographical imaging modalities have identified abnormal morphology consistent with cancer, surgery is performed to remove the primary tumor and evaluate the surrounding lymph nodes. Accurate identification of tumor margins and staging are critical for selecting optimal treatments to minimize recurrence. Visible, fluorescent, and radiolabeled small molecules have been used as contrast agents to improve detection during real-time intraoperative imaging. Unfortunately, current dyes lack the tissue specificity, stability, and signal penetration needed for optimal performance. Quantum dots (QDs) represent an exciting class of fluorescent probes for optical imaging with tunable optical properties, high stability, and the ability to target tumors or lymph nodes based on surface functionalization. Here, state-of-the-art biocompatible QDs are compared with current Food and Drug Administration approved fluorophores used in cancer imaging and a perspective on the pathway to clinical translation is provided.
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Affiliation(s)
- Kevin J McHugh
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Lihong Jing
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA, 02139, USA
- Institute of Chemistry, Chinese Academy of Sciences, Bei Yi Jie 2, Zhong Guan Cun, Beijing, 100190, China
| | - Adam M Behrens
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Surangi Jayawardena
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Wen Tang
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Mingyuan Gao
- Institute of Chemistry, Chinese Academy of Sciences, Bei Yi Jie 2, Zhong Guan Cun, Beijing, 100190, China
| | - Robert Langer
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Ana Jaklenec
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA, 02139, USA
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37
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He H, Lin Y, Tian ZQ, Zhu DL, Zhang ZL, Pang DW. Ultrasmall Pb:Ag 2 S Quantum Dots with Uniform Particle Size and Bright Tunable Fluorescence in the NIR-II Window. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2018; 14:e1703296. [PMID: 29377531 DOI: 10.1002/smll.201703296] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2017] [Revised: 12/04/2017] [Indexed: 06/07/2023]
Abstract
Ag2 S quantum dots (QDs) are well-known near-infrared fluorophores and have attracted great interest in biomedical labeling and imaging in the past years. However, their photoluminescence efficiency is hard to compete with Cd-, Pb-based QDs. The high Ag+ mobility in Ag2 S crystal, which causes plenty of cation deficiency and crystal defects, may be responsible mainly for the low photoluminescence quantum yield (PLQY) of Ag2 S QDs. Herein, a cation-doping strategy is presented via introducing a certain dosage of transition metal Pb2+ ions into Ag2 S nanocrystals to mitigate this intrinsic shortcoming. The Pb-doped Ag2 S QDs (designated as Pb:Ag2 S QDs) present a renovated crystal structure and significantly enhanced optical performance. Moreover, by simply adjusting the levels of Pb doping in the doped nanocrystals, Pb:Ag2 S QDs with bright emission (PLQY up to 30.2%) from 975 to 1242 nm can be prepared without altering the ultrasmall particle size (≈2.7-2.8 nm). Evidently, this cation-doping strategy facilitates both the renovation of crystal structure of Ag2 S QDs and modulation of their optical properties.
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Affiliation(s)
- He He
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, State Key Laboratory of Virology, The Institute for Advanced Studies, Wuhan Institute of Biotechnology, Wuhan University, Wuhan, 430072, P. R. China
| | - Yi Lin
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, State Key Laboratory of Virology, The Institute for Advanced Studies, Wuhan Institute of Biotechnology, Wuhan University, Wuhan, 430072, P. R. China
| | - Zhi-Quan Tian
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, State Key Laboratory of Virology, The Institute for Advanced Studies, Wuhan Institute of Biotechnology, Wuhan University, Wuhan, 430072, P. R. China
| | - Dong-Liang Zhu
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, State Key Laboratory of Virology, The Institute for Advanced Studies, Wuhan Institute of Biotechnology, Wuhan University, Wuhan, 430072, P. R. China
| | - Zhi-Ling Zhang
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, State Key Laboratory of Virology, The Institute for Advanced Studies, Wuhan Institute of Biotechnology, Wuhan University, Wuhan, 430072, P. R. China
| | - Dai-Wen Pang
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, State Key Laboratory of Virology, The Institute for Advanced Studies, Wuhan Institute of Biotechnology, Wuhan University, Wuhan, 430072, P. R. China
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38
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Zhao J, Zhong D, Zhou S. NIR-I-to-NIR-II fluorescent nanomaterials for biomedical imaging and cancer therapy. J Mater Chem B 2018; 6:349-365. [DOI: 10.1039/c7tb02573d] [Citation(s) in RCA: 193] [Impact Index Per Article: 32.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
This review discusses the recent development of nanomaterials with NIR-I-to-NIR-II fluorescence and their applications in biomedical imaging and cancer therapy.
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Affiliation(s)
- Jingya Zhao
- Key Laboratory of Advanced Technologies of Materials
- Ministry of Education
- School of Materials Science and Engineering
- Southwest Jiaotong University
- Chengdu
| | - Dian Zhong
- Key Laboratory of Advanced Technologies of Materials
- Ministry of Education
- School of Materials Science and Engineering
- Southwest Jiaotong University
- Chengdu
| | - Shaobing Zhou
- Key Laboratory of Advanced Technologies of Materials
- Ministry of Education
- School of Materials Science and Engineering
- Southwest Jiaotong University
- Chengdu
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39
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Wang L, Yan L, Liu J, Chen C, Zhao Y. Quantification of Nanomaterial/Nanomedicine Trafficking in Vivo. Anal Chem 2017; 90:589-614. [DOI: 10.1021/acs.analchem.7b04765] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Liming Wang
- CAS
Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety,
Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Liang Yan
- CAS
Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety,
Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Jing Liu
- The
College of Life Sciences, Northwest University, Xi’an, Shaanxi 710069, China
| | - Chunying Chen
- CAS
Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety,
CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Beijing 100190, China
| | - Yuliang Zhao
- CAS
Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety,
Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- CAS
Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety,
CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Beijing 100190, China
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40
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De Matteis V. Exposure to Inorganic Nanoparticles: Routes of Entry, Immune Response, Biodistribution and In Vitro/In Vivo Toxicity Evaluation. TOXICS 2017; 5:toxics5040029. [PMID: 29051461 PMCID: PMC5750557 DOI: 10.3390/toxics5040029] [Citation(s) in RCA: 139] [Impact Index Per Article: 19.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Revised: 10/09/2017] [Accepted: 10/09/2017] [Indexed: 12/12/2022]
Abstract
The development of different kinds of nanoparticles, showing different physico-chemical properties, has fostered their large use in many fields, including medicine. As a consequence, inorganic nanoparticles (e.g., metals or semiconductors), have raised issues about their potential toxicity. The scientific community is investigating the toxicity mechanisms of these materials, in vitro and in vivo, in order to provide accurate references concerning their use. This review will give the readers a thorough exploration on the entry mechanisms of inorganic nanoparticles in the human body, such as titanium dioxide nanoparticles (TiO₂NPs), silicon dioxide nanoparticles (SiO₂NPs), zinc oxide nanoparticles (ZnONPs), silver nanoparticles (AgNPs), gold nanoparticles (AuNPs) and quantum dots (QDsNPs). In addition, biodistribution, the current trends and novelties of in vitro and in vivo toxicology studies will be discussed, with a particular focus on immune response.
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Affiliation(s)
- Valeria De Matteis
- Dipartimento di Matematica e Fisica "Ennio De Giorgi", Università del Salento, Via Arnesano, 73100 Lecce, Italy.
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41
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Tang H, Yang ST, Ke DM, Yang YF, Liu JH, Chen X, Wang H, Liu Y. Biological behaviors and chemical fates of Ag 2Se quantum dots in vivo: the effect of surface chemistry. Toxicol Res (Camb) 2017; 6:693-704. [PMID: 30090536 PMCID: PMC6060738 DOI: 10.1039/c7tx00137a] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Accepted: 06/25/2017] [Indexed: 12/19/2022] Open
Abstract
Ag2Se quantum dots (QDs) are novel fluorescent probes in the second near-infrared window with great imaging quality and biocompatibility. Surface modification is an essential step to disperse Ag2Se QDs into biological fluids, and endow Ag2Se QDs with diverse surface chemistry. However, the effect of surface chemistry on the biological behaviors and chemical fates of Ag2Se QDs has not been studied, which hinders the design of suitable Ag2Se QDs for biomedical applications. Here, the distribution, degradation, excretion and toxicity of 2-aminoethanethiol and mercaptopropionic acid coated Ag2Se QDs (denoted as QDs-MEA and QDs-MPA, respectively) were systematically investigated in mice for a 28-day observation period after a single intravenous injection. Ag2Se QDs with different surface chemistries displayed similar trends in all observations, such as fast blood clearance, main uptake in the liver and spleen, severe biotransformation, Ag excretion through feces, and low toxicity. The major different behaviors observed were the partially pulmonary deposition, the faster transformation at the initial stage, the lower excretion percentage, and the more obvious damage to the liver by QDs-MEA compared to QDs-MPA. The surface chemistry of Ag2Se QDs regulated their biological behaviors and chemical fates in vivo, and surface chemistry should be fully regarded when designing Ag2Se QDs for biomedical applications from the biosafety perspective.
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Affiliation(s)
- Huan Tang
- Beijing National Laboratory for Molecular Sciences , Department of Chemical Biology , College of Chemistry and Molecular Engineering , Peking University , Beijing 100871 , China .
| | - Sheng-Tao Yang
- College of Chemistry and Environment Protection Engineering , Southwest Minzu University , Chengdu 610041 , China .
| | - Da-Ming Ke
- Institute of Nanochemistry and Nanobiology , Shanghai University , Shanghai 200444 , China .
| | - Yi-Fan Yang
- Institute of Nanochemistry and Nanobiology , Shanghai University , Shanghai 200444 , China .
| | - Jia-Hui Liu
- Beijing Key Laboratory of BioProcess , College of Life Science and Technology , Beijing University of Chemical Technology , Beijing 100029 , China
| | - Xing Chen
- Beijing National Laboratory for Molecular Sciences , Department of Chemical Biology , College of Chemistry and Molecular Engineering , Peking University , Beijing 100871 , China .
| | - Haifang Wang
- Institute of Nanochemistry and Nanobiology , Shanghai University , Shanghai 200444 , China .
| | - Yuanfang Liu
- Beijing National Laboratory for Molecular Sciences , Department of Chemical Biology , College of Chemistry and Molecular Engineering , Peking University , Beijing 100871 , China .
- Institute of Nanochemistry and Nanobiology , Shanghai University , Shanghai 200444 , China .
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42
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Liu B, Li C, Chen G, Liu B, Deng X, Wei Y, Xia J, Xing B, Ma P, Lin J. Synthesis and Optimization of MoS 2@Fe 3O 4-ICG/Pt(IV) Nanoflowers for MR/IR/PA Bioimaging and Combined PTT/PDT/Chemotherapy Triggered by 808 nm Laser. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2017; 4:1600540. [PMID: 28852616 PMCID: PMC5566229 DOI: 10.1002/advs.201600540] [Citation(s) in RCA: 189] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2016] [Revised: 02/13/2017] [Indexed: 05/18/2023]
Abstract
Elaborately designed biocompatible nanoplatforms simultaneously achieving multimodal bioimaging and therapeutic functions are highly desirable for modern biomedical applications. Herein, uniform MoS2 nanoflowers with a broad size range of 80-180 nm have been synthesized through a facile, controllable, and scalable hydrothermal method. The strong absorbance of MoS2 nanoflowers at 808 nm imparts them with high efficiency and stability of photothermal conversion. Then a novel multifunctional composite of MoS2@Fe3O4-ICG/Pt(IV) (labeled as Mo@Fe-ICG/Pt) is designed by covalently grafting Fe3O4 nanoparticles with polyethylenimine (PEI) functionalized MoS2, and then loading indocyanine green molecules (ICG, photosensitizers) and platinum (IV) prodrugs (labeled as Pt(IV) prodrugs) on the surface of MoS2@Fe3O4. The resulting Mo@Fe-ICG/Pt nanocomposites can achieve excellent magnetic resonance/infrared thermal/photoacoustic trimodal biomaging as well as remarkably enhanced antitumor efficacy of combined photothermal therapy, photodynamic therapy, and chemotherapy triggered by a single 808 nm NIR laser, thus leading to an ideal nanoplatform for cancer diagnosis and treatment in future.
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Affiliation(s)
- Bei Liu
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of SciencesChangchun130022China
- University of the Chinese Academy of SciencesBeijing100049China
| | - Chunxia Li
- College of Chemistry and Life SciencesZhejiang Normal UniversityJinhua321004China
| | - Guanying Chen
- Institute for LasersPhotonics and BiophotonicsUniversity at BuffaloThe State University of New YorkNY14260United States
| | - Bin Liu
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of SciencesChangchun130022China
- University of the Chinese Academy of SciencesBeijing100049China
| | - Xiaoran Deng
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of SciencesChangchun130022China
- University of the Chinese Academy of SciencesBeijing100049China
| | - Yi Wei
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of SciencesChangchun130022China
- University of the Chinese Academy of SciencesBeijing100049China
| | - Jun Xia
- Institute for LasersPhotonics and BiophotonicsUniversity at BuffaloThe State University of New YorkNY14260United States
| | - Bengang Xing
- School of Physical and Mathematical SciencesNanyang Technological University637371SingaporeSingapore
| | - Ping'an Ma
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of SciencesChangchun130022China
| | - Jun Lin
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of SciencesChangchun130022China
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43
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Matea CT, Mocan T, Tabaran F, Pop T, Mosteanu O, Puia C, Iancu C, Mocan L. Quantum dots in imaging, drug delivery and sensor applications. Int J Nanomedicine 2017; 12:5421-5431. [PMID: 28814860 PMCID: PMC5546783 DOI: 10.2147/ijn.s138624] [Citation(s) in RCA: 276] [Impact Index Per Article: 39.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Quantum dots (QDs), also known as nanoscale semiconductor crystals, are nanoparticles with unique optical and electronic properties such as bright and intensive fluorescence. Since most conventional organic label dyes do not offer the near-infrared (>650 nm) emission possibility, QDs, with their tunable optical properties, have gained a lot of interest. They possess characteristics such as good chemical and photo-stability, high quantum yield and size-tunable light emission. Different types of QDs can be excited with the same light wavelength, and their narrow emission bands can be detected simultaneously for multiple assays. There is an increasing interest in the development of nano-theranostics platforms for simultaneous sensing, imaging and therapy. QDs have great potential for such applications, with notable results already published in the fields of sensors, drug delivery and biomedical imaging. This review summarizes the latest developments available in literature regarding the use of QDs for medical applications.
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Affiliation(s)
- Cristian T Matea
- Nanomedicine Department, Regional Institute of Gastroenterology and Hepatology "Octavian Fodor"
| | - Teodora Mocan
- Nanomedicine Department, Regional Institute of Gastroenterology and Hepatology "Octavian Fodor".,Department of Physiology, University of Medicine and Pharmacy, "Iuliu Hatieganu"
| | - Flaviu Tabaran
- Nanomedicine Department, Regional Institute of Gastroenterology and Hepatology "Octavian Fodor".,Department of Pathology, Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine
| | - Teodora Pop
- Nanomedicine Department, Regional Institute of Gastroenterology and Hepatology "Octavian Fodor".,Department of Gastroenterology
| | - Ofelia Mosteanu
- Nanomedicine Department, Regional Institute of Gastroenterology and Hepatology "Octavian Fodor".,Department of Gastroenterology
| | - Cosmin Puia
- Nanomedicine Department, Regional Institute of Gastroenterology and Hepatology "Octavian Fodor".,Department of Surgery, University of Medicine and Pharmacy, "Iuliu Hatieganu", Cluj-Napoca, Romania
| | - Cornel Iancu
- Nanomedicine Department, Regional Institute of Gastroenterology and Hepatology "Octavian Fodor".,Department of Surgery, University of Medicine and Pharmacy, "Iuliu Hatieganu", Cluj-Napoca, Romania
| | - Lucian Mocan
- Nanomedicine Department, Regional Institute of Gastroenterology and Hepatology "Octavian Fodor".,Department of Surgery, University of Medicine and Pharmacy, "Iuliu Hatieganu", Cluj-Napoca, Romania
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44
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Xie P, Xin Q, Yang ST, He T, Huang Y, Zeng G, Ran M, Tang X. Skeleton labeled 13C-carbon nanoparticles for the imaging and quantification in tumor drainage lymph nodes. Int J Nanomedicine 2017; 12:4891-4899. [PMID: 28744123 PMCID: PMC5513824 DOI: 10.2147/ijn.s134493] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Carbon nanoparticles (CNPs) have been widely used in tumor drainage lymph node (TDLN) imaging, drug delivery, photothermal therapy, and so on. However, during the theranostic applications, the accumulation efficiency of CNPs in target organs is unknown yet, which largely hinders the extension of CNPs into clinical uses. Herein, we prepared skeleton-labeled 13C-CNPs that had identical properties to commercial CNPs suspension injection (CNSI) for the imaging and quantification in TDLN. 13C-CNPs were prepared by arc discharge method, followed by homogenization with polyvinylpyrrolidone. The size distribution and morphology of 13C-CNPs were nearly the same as those of CNSI under transmission electron microscope. The hydrodynamic radii of both 13C-CNPs and CNSI were similar, too. According to X-ray photoelectron spectroscopy and infrared spectroscopy analyses, the chemical compositions and chemical states of elements were also nearly identical for both labeled and commercial forms. The skeleton labeling of 13C was reflected by the shift of G-band toward lower frequency in Raman spectra. 13C-CNPs showed competitive performance in TDLN imaging, where the three lymph nodes (popliteal lymph node, common iliac artery lymph node, and paraaortic lymph node) were stained black upon the injection into the hind extremity of mice. The direct quantification of 13C-CNPs indicated that 877 μg/g of 13C-CNPs accumulated in the first station of TDLN (popliteal lymph node). The second station of TDLN (common iliac artery lymph node) had even higher accumulation level (1,062 μg/g), suggesting that 13C-CNPs migrated efficiently along lymphatic vessel. The value decreased to 405 μg/g in the third station of TDLN (paraaortic lymph node). Therefore, the 13C-CNPs provided quantitative approach to image and quantify CNSI in biological systems. The implication in biomedical applications and biosafety evaluations of CNSI is discussed.
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Affiliation(s)
- Ping Xie
- State Key Laboratory of Oral Diseases, West China College of Stomatology, Sichuan University, Chengdu
| | - Qian Xin
- Chongqing Lummy Pharmaceutical Co., Ltd, Chongqing
| | - Sheng-Tao Yang
- College of Chemistry & Environment Protection Engineering, Southwest University for Nationalities
| | - Tiantian He
- Chongqing Lummy Pharmaceutical Co., Ltd, Chongqing
- College of Life Sciences, Sichuan Normal University
| | | | - Guangfu Zeng
- Chongqing Lummy Pharmaceutical Co., Ltd, Chongqing
- College of Life Sciences, Sichuan Normal University
| | - Maosheng Ran
- Chongqing Lummy Pharmaceutical Co., Ltd, Chongqing
- State Key Laboratory of Biotherapy, West China Hospital, West China Medical School, Sichuan University, Chengdu, People’s Republic of China
| | - Xiaohai Tang
- Chongqing Lummy Pharmaceutical Co., Ltd, Chongqing
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45
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Ge XL, Zhang ZL, Xie ZX, Cui R, Pang DW. Revealing the biodistribution and clearance of Ag2Se near-infrared quantum dots in mice. NEW J CHEM 2017. [DOI: 10.1039/c7nj02126g] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ultra-small Ag2Se QDs can be cleared from the mice body mostly by renal excretion without significant long-term organ accumulation.
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Affiliation(s)
- Xiao-Lei Ge
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Research Center for Nanobiology and Nanomedicine (MOE 985 Innovative Platform)
- State Key Laboratory of Virology
- and Wuhan Institute of Biotechnology
| | - Zhi-Ling Zhang
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Research Center for Nanobiology and Nanomedicine (MOE 985 Innovative Platform)
- State Key Laboratory of Virology
- and Wuhan Institute of Biotechnology
| | - Zhi-Xiong Xie
- College of Life Sciences
- Wuhan University
- Wuhan 430072
- P. R. China
| | - Ran Cui
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Research Center for Nanobiology and Nanomedicine (MOE 985 Innovative Platform)
- State Key Laboratory of Virology
- and Wuhan Institute of Biotechnology
| | - Dai-Wen Pang
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Research Center for Nanobiology and Nanomedicine (MOE 985 Innovative Platform)
- State Key Laboratory of Virology
- and Wuhan Institute of Biotechnology
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46
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Meng Y, Zou S, Jiang M, Xu X, Tang BZ, Zhang L. Dendritic nanotubes self-assembled from stiff polysaccharides as drug and probe carriers. J Mater Chem B 2017; 5:2616-2624. [DOI: 10.1039/c7tb00213k] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
AF1-constructed DNTs have promising prospects as carriers, especially in the fields of drug and probe delivery systems.
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Affiliation(s)
- Yan Meng
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072
- China
| | - Siwei Zou
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072
- China
| | - Meijuan Jiang
- Department of Chemistry
- The Hong Kong University of Science & Technology
- Kowloon
- China
| | - Xiaojuan Xu
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072
- China
| | - Ben Zhong Tang
- Department of Chemistry
- The Hong Kong University of Science & Technology
- Kowloon
- China
| | - Lina Zhang
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072
- China
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47
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Martynenko IV, Litvin AP, Purcell-Milton F, Baranov AV, Fedorov AV, Gun'ko YK. Application of semiconductor quantum dots in bioimaging and biosensing. J Mater Chem B 2017; 5:6701-6727. [DOI: 10.1039/c7tb01425b] [Citation(s) in RCA: 200] [Impact Index Per Article: 28.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
In this review we present new concepts and recent progress in the application of semiconductor quantum dots (QD) as labels in two important areas of biology, bioimaging and biosensing.
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Affiliation(s)
- I. V. Martynenko
- BAM Federal Institute for Materials Research and Testing
- 12489 Berlin
- Germany
- ITMO University
- St. Petersburg
| | | | | | | | | | - Y. K. Gun'ko
- ITMO University
- St. Petersburg
- Russia
- School of Chemistry and CRANN
- Trinity College Dublin
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