1
|
Zhang T, Guo J, Ding Y, Mao H, Yan F. Redox-responsive ferrocene-containing poly(ionic liquid)s for antibacterial applications. Sci China Chem 2018. [DOI: 10.1007/s11426-018-9348-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
|
2
|
Du SW, Zhang LK, Han K, Chen S, Hu Z, Chen W, Hu K, Yin L, Wu B, Guan YQ. Combined Phycocyanin and Hematoporphyrin Monomethyl Ether for Breast Cancer Treatment via Photosensitizers Modified Fe3O4 Nanoparticles Inhibiting the Proliferation and Migration of MCF-7 Cells. Biomacromolecules 2017; 19:31-41. [DOI: 10.1021/acs.biomac.7b01197] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Shi-Wei Du
- School of Life Science, ‡MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, and §Joint Laboratory of Laser Oncology with Cancer Center of Sun Yet-sen University, South China Normal University, Guangzhou 510631, P. R. China
| | - Ling-Kun Zhang
- School of Life Science, ‡MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, and §Joint Laboratory of Laser Oncology with Cancer Center of Sun Yet-sen University, South China Normal University, Guangzhou 510631, P. R. China
| | - Kaibin Han
- School of Life Science, ‡MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, and §Joint Laboratory of Laser Oncology with Cancer Center of Sun Yet-sen University, South China Normal University, Guangzhou 510631, P. R. China
| | - Shaoping Chen
- School of Life Science, ‡MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, and §Joint Laboratory of Laser Oncology with Cancer Center of Sun Yet-sen University, South China Normal University, Guangzhou 510631, P. R. China
| | - Zhuoyan Hu
- School of Life Science, ‡MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, and §Joint Laboratory of Laser Oncology with Cancer Center of Sun Yet-sen University, South China Normal University, Guangzhou 510631, P. R. China
| | - Wuya Chen
- School of Life Science, ‡MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, and §Joint Laboratory of Laser Oncology with Cancer Center of Sun Yet-sen University, South China Normal University, Guangzhou 510631, P. R. China
| | - Kaikai Hu
- School of Life Science, ‡MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, and §Joint Laboratory of Laser Oncology with Cancer Center of Sun Yet-sen University, South China Normal University, Guangzhou 510631, P. R. China
| | - Liang Yin
- School of Life Science, ‡MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, and §Joint Laboratory of Laser Oncology with Cancer Center of Sun Yet-sen University, South China Normal University, Guangzhou 510631, P. R. China
| | - Baoyan Wu
- School of Life Science, ‡MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, and §Joint Laboratory of Laser Oncology with Cancer Center of Sun Yet-sen University, South China Normal University, Guangzhou 510631, P. R. China
| | - Yan-Qing Guan
- School of Life Science, ‡MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, and §Joint Laboratory of Laser Oncology with Cancer Center of Sun Yet-sen University, South China Normal University, Guangzhou 510631, P. R. China
| |
Collapse
|
3
|
Eixenberger JE, Anders CB, Hermann RJ, Brown RJ, Reddy KM, Punnoose A, Wingett DG. Rapid Dissolution of ZnO Nanoparticles Induced by Biological Buffers Significantly Impacts Cytotoxicity. Chem Res Toxicol 2017; 30:1641-1651. [PMID: 28693316 DOI: 10.1021/acs.chemrestox.7b00136] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Zinc oxide nanoparticles (nZnO) are one of the most highly produced nanomaterials and are used in numerous applications including cosmetics and sunscreens despite reports demonstrating their cytotoxicity. Dissolution is viewed as one of the main sources of nanoparticle (NP) toxicity; however, dissolution studies can be time-intensive to perform and complicated by issues such as particle separation from solution. Our work attempts to overcome some of these challenges by utilizing new methods using UV/vis and fluorescence spectroscopy to quantitatively assess nZnO dissolution in various biologically relevant solutions. All biological buffers tested induce rapid dissolution of nZnO. These buffers, including HEPES, MOPS, and PIPES, are commonly used in cell culture media, cellular imaging solutions, and to maintain physiological pH. Additional studies using X-ray diffraction, FT-IR, X-ray photoelectron spectroscopy, ICP-MS, and TEM were performed to understand how the inclusion of these nonessential media components impacts the behavior of nZnO in RPMI media. From these assessments, we demonstrate that HEPES causes increased dissolution kinetics, boosts the conversion of nZnO into zinc phosphate/carbonate, and, interestingly, alters the structural morphology of the complex precipitates formed with nZnO in cell culture conditions. Cell viability experiments demonstrated that the inclusion of these buffers significantly decrease the viability of Jurkat leukemic cells when challenged with nZnO. This work demonstrates that biologically relevant buffering systems dramatically impact the dynamics of nZnO including dissolution kinetics, morphology, complex precipitate formation, and toxicity profiles.
Collapse
Affiliation(s)
- Josh E Eixenberger
- Biomolecular Sciences Graduate Program, ‡Department of Physics, §Biomolecular Research Center, and ⊥Department of Biological Sciences, Boise State University , Boise, Idaho 83725, United States
| | - Catherine B Anders
- Biomolecular Sciences Graduate Program, ‡Department of Physics, §Biomolecular Research Center, and ⊥Department of Biological Sciences, Boise State University , Boise, Idaho 83725, United States
| | - Rebecca J Hermann
- Biomolecular Sciences Graduate Program, ‡Department of Physics, §Biomolecular Research Center, and ⊥Department of Biological Sciences, Boise State University , Boise, Idaho 83725, United States
| | - Raquel J Brown
- Biomolecular Sciences Graduate Program, ‡Department of Physics, §Biomolecular Research Center, and ⊥Department of Biological Sciences, Boise State University , Boise, Idaho 83725, United States
| | - Kongara M Reddy
- Biomolecular Sciences Graduate Program, ‡Department of Physics, §Biomolecular Research Center, and ⊥Department of Biological Sciences, Boise State University , Boise, Idaho 83725, United States
| | - Alex Punnoose
- Biomolecular Sciences Graduate Program, ‡Department of Physics, §Biomolecular Research Center, and ⊥Department of Biological Sciences, Boise State University , Boise, Idaho 83725, United States
| | - Denise G Wingett
- Biomolecular Sciences Graduate Program, ‡Department of Physics, §Biomolecular Research Center, and ⊥Department of Biological Sciences, Boise State University , Boise, Idaho 83725, United States
| |
Collapse
|
4
|
Affiliation(s)
- Guohua Wang
- Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Key Laboratory of Nuclear Radiation and Nuclear Energy Technology, Institute of High Energy Physics; Chinese Academy of Sciences; Beijing 100049 China
| | - Junzhe Zhang
- Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Key Laboratory of Nuclear Radiation and Nuclear Energy Technology, Institute of High Energy Physics; Chinese Academy of Sciences; Beijing 100049 China
| | - Xiao He
- Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Key Laboratory of Nuclear Radiation and Nuclear Energy Technology, Institute of High Energy Physics; Chinese Academy of Sciences; Beijing 100049 China
| | - Zhiyong Zhang
- Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Key Laboratory of Nuclear Radiation and Nuclear Energy Technology, Institute of High Energy Physics; Chinese Academy of Sciences; Beijing 100049 China
- School of Physical Sciences; University of Chinese Academy of Sciences; Beijing 100049 China
| | - Yuliang Zhao
- Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Key Laboratory of Nuclear Radiation and Nuclear Energy Technology, Institute of High Energy Physics; Chinese Academy of Sciences; Beijing 100049 China
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, National Center for Nanoscience & Technology of China; University of Chinese Academy of Sciences; Beijing 100190 China
| |
Collapse
|
5
|
Ivask A, Scheckel KG, Kapruwan P, Stone V, Yin H, Voelcker NH, Lombi E. Complete transformation of ZnO and CuO nanoparticles in culture medium and lymphocyte cells during toxicity testing. Nanotoxicology 2017; 11:150-156. [PMID: 28165880 DOI: 10.1080/17435390.2017.1282049] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Here, we present evidence on complete transformation of ZnO and CuO nanoparticles, which are among the most heavily studied metal oxide particles, during 24 h in vitro toxicological testing with human T-lymphocytes. Synchrotron radiation-based X-ray absorption near edge structure (XANES) spectroscopy results revealed that Zn speciation profiles of 30 nm and 80 nm ZnO nanoparticles, and ZnSO4- exposed cells were almost identical with the prevailing species being Zn-cysteine. This suggests that ZnO nanoparticles are rapidly transformed during a standard in vitro toxicological assay, and are sequestered intracellularly, analogously to soluble Zn. Complete transformation of ZnO in the test conditions was further supported by almost identical Zn spectra in medium to which ZnO nanoparticles or ZnSO4 was added. Likewise, Cu XANES spectra for CuO and CuSO4-exposed cells and cell culture media were similar. These results together with our observation on similar toxicological profiles of ZnO and soluble Zn, and CuO and soluble Cu, underline the importance of dissolution and subsequent transformation of ZnO and CuO nanoparticles during toxicological testing and provide evidence that the nano-specific effect of ZnO and CuO nanoparticles is negligible in this system. We strongly suggest to account for this aspect when interpreting the toxicological results of ZnO and CuO nanoparticles.
Collapse
Affiliation(s)
- Angela Ivask
- a Future Industries Institute, University of South Australia , Mawson Lakes , Australia
| | - Kirk G Scheckel
- b National Risk Management Research Laboratory , US Environmental Protection Agency , Cincinnati , OH , USA
| | - Pankaj Kapruwan
- a Future Industries Institute, University of South Australia , Mawson Lakes , Australia
| | | | - Hong Yin
- d CSIRO Manufacturing , Clayton , Australia
| | - Nicolas H Voelcker
- a Future Industries Institute, University of South Australia , Mawson Lakes , Australia
| | - Enzo Lombi
- a Future Industries Institute, University of South Australia , Mawson Lakes , Australia
| |
Collapse
|
6
|
Lin Y, Zhao M, Guo Y, Ma X, Luo F, Guo L, Qiu B, Chen G, Lin Z. Multicolor Colormetric Biosensor for the Determination of Glucose based on the Etching of Gold Nanorods. Sci Rep 2016; 6:37879. [PMID: 27885274 PMCID: PMC5122848 DOI: 10.1038/srep37879] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2016] [Accepted: 11/02/2016] [Indexed: 01/19/2023] Open
Abstract
In this work, 3,3',5,5'-tetramethylbenzidine(II) (TMB2+), derived from H2O2-horseradish peroxidase (HRP)-3,3',5,5'-tetramethylbenzidine (H2O2-HRP-TMB) reaction system, was used to etch AuNRs to generate different colors of solution. Many enzyme reactions are involved in the production of H2O2 (e.g., glucose can react with the dissolved oxygen in the presence of glucose oxidase (GOx) to produce H2O2). Given this information, a simple visual biosensor was developed in this study, with glucose as the example target. The detection range of the proposed system varied with the experimental conditions, such as the concentration of GOx and HRP, and enzymatic reaction time. Under the optimized conditions, the longitudinal shift of localized surface plasmon resonances (LSPR) had a linear correlation with the glucose concentration in the range of 0.1~1.0 mM. Meanwhile, the solution displayed a specific color in response to the glucose concentration, thus enabling the visual quantitative detection of glucose at a glance. Compared with the traditional monochromic colorimetry, this multicolor glucose sensor generates various vivid colors, which can be easily distinguished by naked eyes without any sophisticated instrument. Notably, the proposed method has been successfully applied to detect glucose in serum samples with satisfied results.
Collapse
Affiliation(s)
- Yue Lin
- MOE Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, Institute of Nanomedicine and Nanobiosensing, College of Chemistry, Fuzhou University, Fuzhou, Fujian 350116, China
| | - Mengmeng Zhao
- MOE Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, Institute of Nanomedicine and Nanobiosensing, College of Chemistry, Fuzhou University, Fuzhou, Fujian 350116, China
| | - Yajuan Guo
- MOE Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, Institute of Nanomedicine and Nanobiosensing, College of Chemistry, Fuzhou University, Fuzhou, Fujian 350116, China
| | - Xiaoming Ma
- MOE Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, Institute of Nanomedicine and Nanobiosensing, College of Chemistry, Fuzhou University, Fuzhou, Fujian 350116, China
| | - Fang Luo
- College of Biological Science and Technology, Fuzhou University, Fuzhou, Fujian 350116, China
| | - Longhua Guo
- MOE Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, Institute of Nanomedicine and Nanobiosensing, College of Chemistry, Fuzhou University, Fuzhou, Fujian 350116, China
| | - Bin Qiu
- MOE Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, Institute of Nanomedicine and Nanobiosensing, College of Chemistry, Fuzhou University, Fuzhou, Fujian 350116, China
| | - Guonan Chen
- MOE Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, Institute of Nanomedicine and Nanobiosensing, College of Chemistry, Fuzhou University, Fuzhou, Fujian 350116, China
| | - Zhenyu Lin
- MOE Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, Institute of Nanomedicine and Nanobiosensing, College of Chemistry, Fuzhou University, Fuzhou, Fujian 350116, China
| |
Collapse
|
7
|
Ding Y, Su S, Zhang R, Shao L, Zhang Y, Wang B, Li Y, Chen L, Yu Q, Wu Y, Nie G. Precision combination therapy for triple negative breast cancer via biomimetic polydopamine polymer core-shell nanostructures. Biomaterials 2016; 113:243-252. [PMID: 27829203 DOI: 10.1016/j.biomaterials.2016.10.053] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Revised: 10/29/2016] [Accepted: 10/30/2016] [Indexed: 01/10/2023]
Abstract
Photothermal-based combination therapy using functional nanomaterials shows great promise in eradication of aggressive tumors and improvement of drug sensitivity. The therapeutic efficacy and adverse effects of drug combinations depend on the precise control of timely tumor-localized drug release. Here a polymer-dopamine nanocomposite is designed for combination therapy, thermo-responsive drug release and prevention of uncontrolled drug leakage. The thermo-sensitive co-polymer poly (2-(2-methoxyethoxy) ethyl methacrylate-co-oligo (ethylene glycol) methacrylate)-co-2-(dimethylamino) ethyl methacrylate-b-poly (D, l-lactide-co-glycolide) is constructed into core-shell structured nanoparticles for co-encapsulation of two cytotoxic drugs and absorption of small interfering RNAs against survivin. The drug-loaded nanoparticles are surface-coated with polydopamine which confers the nanoformulation with photothermal activity and protects drugs from burst release. Under tumor-localized laser irradiation, polydopamine generates sufficient heat, resulting in nanoparticle collapse and instant drug release within the tumor. The combination strategy of photothermal, chemo-, and gene therapy leads to triple-negative breast cancer regression, with a decrease in the chemotherapeutic drug dosage to about 1/20 of conventional dose. This study establishes a powerful nanoplatform for precisely controlled combination therapy, with dramatic improvement of therapeutic efficacy and negligible side effects.
Collapse
Affiliation(s)
- Yanping Ding
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology (NCNST), 11 Beiyitiao, Zhongguancun, Beijing 100190, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Shishuai Su
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology (NCNST), 11 Beiyitiao, Zhongguancun, Beijing 100190, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Ruirui Zhang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology (NCNST), 11 Beiyitiao, Zhongguancun, Beijing 100190, China
| | - Leihou Shao
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology (NCNST), 11 Beiyitiao, Zhongguancun, Beijing 100190, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yinlong Zhang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology (NCNST), 11 Beiyitiao, Zhongguancun, Beijing 100190, China; College of Pharmaceutical Science, Jilin University, Changchun 130021, China
| | - Bin Wang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology (NCNST), 11 Beiyitiao, Zhongguancun, Beijing 100190, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yiye Li
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology (NCNST), 11 Beiyitiao, Zhongguancun, Beijing 100190, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Long Chen
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology (NCNST), 11 Beiyitiao, Zhongguancun, Beijing 100190, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Qun Yu
- Department of Immunohematology, Beijing Institute of Transfusion Medicine, 27 Taiping Road, Beijing 100850, China
| | - Yan Wu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology (NCNST), 11 Beiyitiao, Zhongguancun, Beijing 100190, China.
| | - Guangjun Nie
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology (NCNST), 11 Beiyitiao, Zhongguancun, Beijing 100190, China; University of Chinese Academy of Sciences, Beijing 100049, China.
| |
Collapse
|
8
|
Wang J, Quershi WA, Li Y, Xu J, Nie G. Analytical methods for nano-bio interface interactions. Sci China Chem 2016. [DOI: 10.1007/s11426-016-0340-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
|