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McCourt KM, Cochran J, Abdelbasir SM, Carraway ER, Tzeng TRJ, Tsyusko OV, Vanegas DC. Potential Environmental and Health Implications from the Scaled-Up Production and Disposal of Nanomaterials Used in Biosensors. BIOSENSORS 2022; 12:1082. [PMID: 36551049 PMCID: PMC9775545 DOI: 10.3390/bios12121082] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 11/19/2022] [Accepted: 11/21/2022] [Indexed: 06/17/2023]
Abstract
Biosensors often combine biological recognition elements with nanomaterials of varying compositions and dimensions to facilitate or enhance the operating mechanism of the device. While incorporating nanomaterials is beneficial to developing high-performance biosensors, at the stages of scale-up and disposal, it may lead to the unmanaged release of toxic nanomaterials. Here we attempt to foster connections between the domains of biosensors development and human and environmental toxicology to encourage a holistic approach to the development and scale-up of biosensors. We begin by exploring the toxicity of nanomaterials commonly used in biosensor design. From our analysis, we introduce five factors with a role in nanotoxicity that should be considered at the biosensor development stages to better manage toxicity. Finally, we contextualize the discussion by presenting the relevant stages and routes of exposure in the biosensor life cycle. Our review found little consensus on how the factors presented govern nanomaterial toxicity, especially in composite and alloyed nanomaterials. To bridge the current gap in understanding and mitigate the risks of uncontrolled nanomaterial release, we advocate for greater collaboration through a precautionary One Health approach to future development and a movement towards a circular approach to biosensor use and disposal.
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Affiliation(s)
- Kelli M. McCourt
- Department of Environmental Engineering and Earth Sciences, Clemson University, Clemson, SC 29634, USA
- Global Alliance for Rapid Diagnostics (GARD), Michigan State University, East Lancing, MI 48824, USA
| | - Jarad Cochran
- Department of Plant and Soil Sciences, University of Kentucky, Lexington, KY 40546, USA
| | - Sabah M. Abdelbasir
- Central Metallurgical Research and Development Institute, P.O. Box 87, Helwan 11421, Egypt
| | - Elizabeth R. Carraway
- Department of Environmental Engineering and Earth Sciences, Clemson University, Clemson, SC 29634, USA
| | - Tzuen-Rong J. Tzeng
- Department of Biological Sciences, Clemson University, Clemson, SC 29634, USA
| | - Olga V. Tsyusko
- Department of Plant and Soil Sciences, University of Kentucky, Lexington, KY 40546, USA
| | - Diana C. Vanegas
- Department of Environmental Engineering and Earth Sciences, Clemson University, Clemson, SC 29634, USA
- Global Alliance for Rapid Diagnostics (GARD), Michigan State University, East Lancing, MI 48824, USA
- Interdisciplinary Group for Biotechnology Innovation and Ecosocial Change (BioNovo), Universidad del Valle, Cali 76001, Colombia
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2
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Villy LP, Kohut A, Kéri A, Bélteki Á, Radnóczi G, Fogarassy Z, Radnóczi GZ, Galbács G, Geretovszky Z. Continuous spark plasma synthesis of Au/Co binary nanoparticles with tunable properties. Sci Rep 2022; 12:18560. [PMCID: PMC9633648 DOI: 10.1038/s41598-022-22928-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 10/20/2022] [Indexed: 11/06/2022] Open
Abstract
AbstractWe present here a scalable and environmentally friendly gas phase technique employing atmospheric pressure electrical spark discharge plasmas for the production of Au/Co binaries, an effective catalyst system for the decomposition of hydrogen-rich compounds, such as ammonium borane. We demonstrate that Au/Co alloy nanoparticles can be produced via the spark plasma-based technique. The possibility of varying the morphology and phase structure via real time heat treatment of the generated aerosol to form Au/Co/CoO particles with continuous control over a wide particle compositional range (from 24 to 64 at.% [Co]/([Co] + [Au]) content) is also demonstrated. Since our spark-based approach is proven to be capable of providing reasonable particle yields, these results may contribute to the transition of lab-scale, nanocatalyst-based hydrogen storage systems to real world applications.
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Sharma S, Shree B, Sharma A, Irfan M, Kumar P. Nanoparticle-based toxicity in perishable vegetable crops: Molecular insights, impact on human health and mitigation strategies for sustainable cultivation. ENVIRONMENTAL RESEARCH 2022; 212:113168. [PMID: 35346658 DOI: 10.1016/j.envres.2022.113168] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 02/08/2022] [Accepted: 03/16/2022] [Indexed: 05/27/2023]
Abstract
With the advancement of nanotechnology, the use of nanoparticles (NPs) and nanomaterials (NMs) in agriculture including perishable vegetable crops cultivation has been increased significantly. NPs/NMs positively affect plant growth and development, seed germination, plant stress management, and postharvest handling of fruits and vegetables. However, these NPs sometimes cause toxicity in plants by oxidative stress and excess reactive oxygen species production that affect cellular biomolecules resulting in imbalanced biological and metabolic processes in plants. Therefore, information about the mechanism underlying interactions of NPs with plants is important for the understanding of various physiological and biochemical responses of plants, evaluating phytotoxicity, and developing mitigation strategies for vegetable crops cultivation. To address this, recent morpho-physiological, biochemical and molecular insights of nanotoxicity in the vegetable crops have been discussed in this review. Further, factors affecting the nanotoxicity in vegetables and mitigation strategies for sustainable cultivation have been reviewed. Moreover, the bioaccumulation and biomagnification of NPs and associated phytotoxicity can cause serious effects on human health which has also been summarized. The review also highlights the use of advanced omics approaches and interdisciplinary tools for understanding the nanotoxicity and their possible use for mitigating phytotoxicity.
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Affiliation(s)
- Shweta Sharma
- MS Swaminathan School of Agriculture, Shoolini University of Biotechnology and Management Sciences, Solan, 173229, HP, India
| | - Bharti Shree
- Department of Agricultural Biotechnology, CSK HPKV, Palampur, 176062, HP, India
| | - Ajit Sharma
- Dr YS Parmar University of Horticulture and Forestry, Nauni, Solan, 173230, HP, India
| | - Mohammad Irfan
- Plant Biology Section, School of Integrative Plant Science, Cornell University, Ithaca, NY, USA.
| | - Pankaj Kumar
- Dr YS Parmar University of Horticulture and Forestry, Nauni, Solan, 173230, HP, India.
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4
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Musolino E, Pagiatakis C, Serio S, Borgese M, Gamberoni F, Gornati R, Bernardini G, Papait R. The Yin and Yang of epigenetics in the field of nanoparticles. NANOSCALE ADVANCES 2022; 4:979-994. [PMID: 36131763 PMCID: PMC9419747 DOI: 10.1039/d1na00682g] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 12/30/2021] [Indexed: 05/02/2023]
Abstract
Nanoparticles (NPs) have become a very exciting research avenue, with multitudinous applications in various fields, including the biomedical one, whereby they have been gaining considerable interest as drug carriers able to increase bioavailability, therapeutic efficiency and specificity of drugs. Epigenetics, a complex network of molecular mechanisms involved in gene expression regulation, play a key role in mediating the effect of environmental factors on organisms and in the etiology of several diseases (e.g., cancers, neurological disorders and cardiovascular diseases). For many of these diseases, epigenetic therapies have been proposed, whose application is however limited by the toxicity of epigenetic drugs. In this review, we will analyze two aspects of epigenetics in the field of NPs: the first is the role that epigenetics play in mediating nanotoxicity, and the second is the possibility of using NPs for delivery of "epi-drugs" to overcome their limitations. We aim to stimulate discussion among specialists, specifically on the potential contribution of epigenetics to the field of NPs, and to inspire newcomers to this exciting technology.
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Affiliation(s)
- Elettra Musolino
- Department of and Life Sciences, Insubria University Via Dunant 3 21100 Varese Italy
| | - Christina Pagiatakis
- Department of Cardiovascular Medicine, Humanitas Research Hospital Rozzano MI Italy
| | - Simone Serio
- Department of Cardiovascular Medicine, Humanitas Research Hospital Rozzano MI Italy
- Department of Biomedical Sciences, Humanitas University Via Rita Levi Montalcini 4 20090 Pieve Emanuele MI Italy
| | - Marina Borgese
- Department of and Life Sciences, Insubria University Via Dunant 3 21100 Varese Italy
| | - Federica Gamberoni
- Department of and Life Sciences, Insubria University Via Dunant 3 21100 Varese Italy
| | - Rosalba Gornati
- Department of and Life Sciences, Insubria University Via Dunant 3 21100 Varese Italy
| | - Giovanni Bernardini
- Department of and Life Sciences, Insubria University Via Dunant 3 21100 Varese Italy
| | - Roberto Papait
- Department of and Life Sciences, Insubria University Via Dunant 3 21100 Varese Italy
- Department of Cardiovascular Medicine, Humanitas Research Hospital Rozzano MI Italy
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Deng S, Yan X, Xiong P, Li G, Ku T, Liu N, Liao C, Jiang G. Nanoscale cobalt-based metal-organic framework impairs learning and memory ability without noticeable general toxicity: First in vivo evidence. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 771:145063. [PMID: 33736171 DOI: 10.1016/j.scitotenv.2021.145063] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 01/05/2021] [Accepted: 01/05/2021] [Indexed: 05/10/2023]
Abstract
Metal-organic frameworks (MOFs) exhibit broad potential applications in the environmental, biomedical, catalyst, and energy fields. However, the currently existing data hardly shed light on their health risks before the MOFs' large-scale usage. In this context, we exploratively investigated the in vivo fate and effect of one representative cobalt-based zeolitic imidazolate framework (ZIF-67) at the nano- (60 nm) and submicron- (890 nm) scales. Different from submicron-scale ZIF-67 showing better biosafety, nanoscale particles manifested a neurodegenerative risk at the dose of no general toxicity, evidenced by the impairment of learning and memory ability and disordered function of the neuropeptide signaling pathway in a rat model. The involvement of oxidative damage and inflammatory processes in the neurotoxicity induced by ZIF-67 was discussed as well. These findings not only provide a wake-up call for the prudent applications of MOFs but also provide insight into the better design and safer use of MOFs for broader applications.
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Affiliation(s)
- Shenxi Deng
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xueting Yan
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Ping Xiong
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Guoliang Li
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
| | - Tingting Ku
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
| | - Na Liu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
| | - Chunyang Liao
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Guibin Jiang
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; University of Chinese Academy of Sciences, Beijing 100049, China
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6
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Staphylococcus aureus isolates from hospital clinics induce ROS-mediated DNA damage, apoptosis and gene expression alterations in male mice. GENE REPORTS 2021. [DOI: 10.1016/j.genrep.2021.101028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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7
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Bakshi MS. Impact of nanomaterials on ecosystems: Mechanistic aspects in vivo. ENVIRONMENTAL RESEARCH 2020; 182:109099. [PMID: 31901674 DOI: 10.1016/j.envres.2019.109099] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 12/27/2019] [Accepted: 12/27/2019] [Indexed: 06/10/2023]
Abstract
Nanotechnologies are becoming increasingly popular in modern era of human development in every aspect of life. Their impact on our ecosystem in air, soil, and water is largely unknown because of the limited amount of information available, and hence, they require considerable attention. This account highlights the important routes of nanomaterials toxicity in air, soil, and water, their possible impact on the ecosystem and aquatic life. The mechanistic aspects have been focused on the size, shape, and surface modifications of nanomaterials. The preventive measures and future directions along with appropriate designs and implementation of nanotechnologies have been proposed so as to minimize the interactions of nanomaterials with terrestrial flora and aquatic life. Specifically, the focus largely remains on the toxicity of metallic nanoparticles such as gold (Au) and silver (Ag) because of their applications in diverse fields. The account lists some prominent mechanistic routes of nanotoxicity along with in vivo experimental results based on the fundamental understanding that how nanometallic surfaces interact with plant as well as animal biological systems. The appropriate modifications of the nanometallic surfaces with biocompatible molecules are considered to be the most effective preventive measures to reduce the nanotoxicity.
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Affiliation(s)
- Mandeep Singh Bakshi
- Department of Chemistry, Natural and Applied Sciences, University of Wisconsin - Green Bay, 2420 Nicolet Drive, Green Bay, WI, 54311-7001, USA.
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8
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Quarta A, Piccirillo C, Mandriota G, Di Corato R. Nanoheterostructures (NHS) and Their Applications in Nanomedicine: Focusing on In Vivo Studies. MATERIALS (BASEL, SWITZERLAND) 2019; 12:E139. [PMID: 30609839 PMCID: PMC6337150 DOI: 10.3390/ma12010139] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 12/21/2018] [Accepted: 12/24/2018] [Indexed: 12/12/2022]
Abstract
Inorganic nanoparticles have great potential for application in many fields, including nanomedicine. Within this class of materials, inorganic nanoheterostructures (NHS) look particularly promising as they can be formulated as the combination of different domains; this can lead to nanosystems with different functional properties, which, therefore, can perform different functions at the same time. This review reports on the latest development in the synthesis of advanced NHS for biomedicine and on the tests of their functional properties in in vivo studies. The literature discussed here focuses on the diagnostic and therapeutic applications with special emphasis on cancer. Considering the diagnostics, a description of the NHS for cancer imaging and multimodal imaging is reported; more specifically, NHS for magnetic resonance, computed tomography and luminescence imaging are considered. As for the therapeutics, NHS employed in magnetic hyperthermia or photothermal therapies are reported. Examples of NHS for cancer theranostics are also presented, emphasizing their dual usability in vivo, as imaging and therapeutic tools. Overall, NHS show a great potential for biomedicine application; further studies, however, are necessary regarding the safety associated to their use.
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Affiliation(s)
- Alessandra Quarta
- CNR NANOTEC-Institute of Nanotechnology, c/o Campus Ecotekne, University of Salento, Via Monteroni, 73100 Lecce, Italy.
| | - Clara Piccirillo
- CNR NANOTEC-Institute of Nanotechnology, c/o Campus Ecotekne, University of Salento, Via Monteroni, 73100 Lecce, Italy.
| | - Giacomo Mandriota
- Department of Mathematics and Physics "E. De Giorgi", University of Salento, via Arnesano, 73100 Lecce, Italy.
| | - Riccardo Di Corato
- Department of Mathematics and Physics "E. De Giorgi", University of Salento, via Arnesano, 73100 Lecce, Italy.
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9
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Ferreira NH, Furtado RA, Ribeiro AB, de Oliveira PF, Ozelin SD, de Souza LDR, Neto FR, Miura BA, Magalhães GM, Nassar EJ, Tavares DC. Europium(III)-doped yttrium vanadate nanoparticles reduce the toxicity of cisplatin. J Inorg Biochem 2018; 182:9-17. [DOI: 10.1016/j.jinorgbio.2018.01.014] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Revised: 12/29/2017] [Accepted: 01/22/2018] [Indexed: 12/29/2022]
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10
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Jonsson-Schmunk K, Schafer SC, Croyle MA. Impact of nanomedicine on hepatic cytochrome P450 3A4 activity: things to consider during pre-clinical and clinical studies. JOURNAL OF PHARMACEUTICAL INVESTIGATION 2017. [DOI: 10.1007/s40005-017-0376-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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11
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Abdal Dayem A, Hossain MK, Lee SB, Kim K, Saha SK, Yang GM, Choi HY, Cho SG. The Role of Reactive Oxygen Species (ROS) in the Biological Activities of Metallic Nanoparticles. Int J Mol Sci 2017; 18:E120. [PMID: 28075405 PMCID: PMC5297754 DOI: 10.3390/ijms18010120] [Citation(s) in RCA: 482] [Impact Index Per Article: 68.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2016] [Revised: 12/27/2016] [Accepted: 01/04/2017] [Indexed: 12/12/2022] Open
Abstract
Nanoparticles (NPs) possess unique physical and chemical properties that make them appropriate for various applications. The structural alteration of metallic NPs leads to different biological functions, specifically resulting in different potentials for the generation of reactive oxygen species (ROS). The amount of ROS produced by metallic NPs correlates with particle size, shape, surface area, and chemistry. ROS possess multiple functions in cellular biology, with ROS generation a key factor in metallic NP-induced toxicity, as well as modulation of cellular signaling involved in cell death, proliferation, and differentiation. In this review, we briefly explained NP classes and their biomedical applications and describe the sources and roles of ROS in NP-related biological functions in vitro and in vivo. Furthermore, we also described the roles of metal NP-induced ROS generation in stem cell biology. Although the roles of ROS in metallic NP-related biological functions requires further investigation, modulation and characterization of metallic NP-induced ROS production are promising in the application of metallic NPs in the areas of regenerative medicine and medical devices.
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Affiliation(s)
- Ahmed Abdal Dayem
- Department of Stem Cell & Regenerative Biotechnology, Incurable Disease Animal Model and Stem Cell Institute (IDASI), Konkuk University, Gwangjin-gu, Seoul 05029, Korea.
| | - Mohammed Kawser Hossain
- Department of Stem Cell & Regenerative Biotechnology, Incurable Disease Animal Model and Stem Cell Institute (IDASI), Konkuk University, Gwangjin-gu, Seoul 05029, Korea.
| | - Soo Bin Lee
- Department of Stem Cell & Regenerative Biotechnology, Incurable Disease Animal Model and Stem Cell Institute (IDASI), Konkuk University, Gwangjin-gu, Seoul 05029, Korea.
| | - Kyeongseok Kim
- Department of Stem Cell & Regenerative Biotechnology, Incurable Disease Animal Model and Stem Cell Institute (IDASI), Konkuk University, Gwangjin-gu, Seoul 05029, Korea.
| | - Subbroto Kumar Saha
- Department of Stem Cell & Regenerative Biotechnology, Incurable Disease Animal Model and Stem Cell Institute (IDASI), Konkuk University, Gwangjin-gu, Seoul 05029, Korea.
| | - Gwang-Mo Yang
- Department of Stem Cell & Regenerative Biotechnology, Incurable Disease Animal Model and Stem Cell Institute (IDASI), Konkuk University, Gwangjin-gu, Seoul 05029, Korea.
| | - Hye Yeon Choi
- Department of Stem Cell & Regenerative Biotechnology, Incurable Disease Animal Model and Stem Cell Institute (IDASI), Konkuk University, Gwangjin-gu, Seoul 05029, Korea.
| | - Ssang-Goo Cho
- Department of Stem Cell & Regenerative Biotechnology, Incurable Disease Animal Model and Stem Cell Institute (IDASI), Konkuk University, Gwangjin-gu, Seoul 05029, Korea.
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Theivendren P, Subramanian A, Murugan I, Joshi SD, More UA. Graph theoretical analysis, insilico
modeling, design, and synthesis of compounds containing benzimidazole skeleton as antidepressant agents. Chem Biol Drug Des 2016; 89:714-722. [DOI: 10.1111/cbdd.12894] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2016] [Revised: 10/18/2016] [Accepted: 10/18/2016] [Indexed: 11/26/2022]
Affiliation(s)
| | - Arumugam Subramanian
- National Centre for Advanced Research in Discrete Mathematics; Kalasalingam University; Krishnankoil Tamilnadu India
| | - Indhumathy Murugan
- National Centre for Advanced Research in Discrete Mathematics; Kalasalingam University; Krishnankoil Tamilnadu India
| | - Shrinivas D. Joshi
- Department of Pharmaceutical Chemistry; “SET's” College of Pharmacy; Dharwad Karnataka India
| | - Uttam A. More
- Department of Pharmaceutical Chemistry; “SET's” College of Pharmacy; Dharwad Karnataka India
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Kassem MES, Ibrahim LF, Hussein SR, El-Sharawy R, El-Ansari MA, Hassanane MM, Booles HF. Myricitrin and bioactive extract of Albizia amara leaves: DNA protection and modulation of fertility and antioxidant-related genes expression. PHARMACEUTICAL BIOLOGY 2016; 54:2404-2409. [PMID: 27049656 DOI: 10.3109/13880209.2016.1158285] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
CONTEXT Albizia species are reported to exhibit many biological activities including antiovulatory properties in female rats and antispermatogenic and antiandrogenic activities in male rats. OBJECTIVE The present study investigates the flavonoids of Albizia amara (Roxb.) B. Boivin (Fabaceae) leaves and evaluates their activity on gene expression of fertility and antioxidant glutathione-S-transferase-related genes of treated female mice in addition to their effect on DNA damage. MATERIALS AND METHODS Plant materials were extracted by using 70% methanol for 48 h, the extract was chromatographed on a polyamide 6S column, each isolated compound was purified by using Sephadex LH-20 column; its structure was elucidated by chemical and spectral methods. Both the leaves extract and myricitrin (200, 30 mg/kg bw/d, respectively) were assayed for their effect on DNA damage in female mice after four weeks treatment using Comet assay. Their modulatory activity on gene expression of fertility (aromatase CYP19 and luteinizing hormone LH) and antioxidant glutathione-S-transferase (GST)-related genes of treated female mice were investigated by real-time PCR (qPCR). RESULTS Quercetin-3-O-gentiobioside, myricitrin, quercetin-3-O-α-rhamnopyranoside, myricetin, quercetin and kaempferol were isolated and identified from the studied taxa. Myricitrin and the extract induced low rate of DNA damage (4.8% and 5%, respectively), compared with the untreated control (4.2%) and significantly down-regulated the expression of CYP19 and LH genes and up-regulated GST gene. DISCUSSION AND CONCLUSION Our results highlight the potential effect of the leaves extract of Albizia amara and myricitrin as fertility-regulating phytoconstituents with ability to protect DNA from damage and cells from oxidative stress.
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Affiliation(s)
- Mona El Said Kassem
- a Department of Phytochemistry and Plant Systematics , National Research Centre , Dokki , Cairo , Egypt
| | - Lamya Fawzy Ibrahim
- a Department of Phytochemistry and Plant Systematics , National Research Centre , Dokki , Cairo , Egypt
| | - Sameh Reda Hussein
- a Department of Phytochemistry and Plant Systematics , National Research Centre , Dokki , Cairo , Egypt
| | - Reham El-Sharawy
- a Department of Phytochemistry and Plant Systematics , National Research Centre , Dokki , Cairo , Egypt
| | - Mohamed Amin El-Ansari
- a Department of Phytochemistry and Plant Systematics , National Research Centre , Dokki , Cairo , Egypt
| | | | - Hoda Fahime Booles
- b Department of Cell Biology , National Research Centre , Dokki , Cairo , Egypt
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14
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Saleh HM, Soliman OA, Elshazly MO, Raafat A, Gohar AK, Salaheldin TA. Acute hematologic, hepatologic, and nephrologic changes after intraperitoneal injections of 18 nm gold nanoparticles in hamsters. Int J Nanomedicine 2016; 11:2505-13. [PMID: 27354788 PMCID: PMC4907740 DOI: 10.2147/ijn.s102919] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
In vivo responses to gold nanoparticles (GNPs) vary not only according to the size, shape, surface charge, and capping agent of GNPs but also according to the animal model, the route of administration, and the exposure frequency and duration. We illustrate here the changes in some hematologic parameters, in the hepatic and renal functions, and in the histopathology of solid organs after multiple intraperitoneal injections of 18 nm GNPs in adult male Syrian golden hamsters. We scored the histopathological changes in the liver and kidneys to grade the deleterious effects. Multiple intraperitoneal injections of 18 nm GNPs in hamsters were nonlethal in the short term but resulted in macrocytosis and hypochromasia, leukocytosis, neutrophilia, lymphocytosis, and monocytosis. The hepatic and renal functions showed nonsignificant changes; however, histopathological examination showed hepatic and renal alterations ranging from mild to marked degeneration, with occasional necrosis of hepatocytes and tubular epithelium.
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Affiliation(s)
- Hazem Mohamed Saleh
- Otolaryngology Unit, Department of Medical Applications, The National Institute of Laser Enhanced Sciences, Cairo University, Guiza, Egypt
| | - Omar A Soliman
- Department of Clinical Pathology, Cairo University, Guiza, Egypt
| | | | - Alaa Raafat
- Department of Clinical Pathology, Cairo University, Guiza, Egypt
| | - Adel K Gohar
- Department of Clinical Pathology, Cairo University, Guiza, Egypt
| | - Taher A Salaheldin
- Nanotechnology & Advanced Materials Central Laboratory, Agricultural Research Center, Guiza, Egypt
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15
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Ávalos A, Haza AI, Mateo D, Morales P. Effects of silver and gold nanoparticles of different sizes in human pulmonary fibroblasts. Toxicol Mech Methods 2016; 25:287-95. [PMID: 25798650 DOI: 10.3109/15376516.2015.1025347] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Silver and gold nanoparticles (Ag-AuNPs) are currently some of the most manufactured nanomaterials. Accordingly, the hazards associated with human exposure to Ag-AuNPs should be investigated to facilitate the risk assessment process. In particular, because pulmonary exposure to Ag-AuNPs occurs during handling of these nanoparticles, it is necessary to evaluate the toxic response in pulmonary cells. The aim of this study was to evaluate the in vitro mechanisms of toxicity of different sizes of silver (4.7 and 42 nm) and gold nanoparticles (30, 50 and 90 nm) in human pulmonary fibroblasts (HPF). The toxicity was evaluated by observing cell viability and oxidative stress parameters. Data showed that AgNPs-induced cytotoxicity was size-dependent, whereas the AuNPs of the three sizes showed similar cytotoxicity. Silver nanoparticles of 4.7 nm were much more toxic than the large silver nanoparticles and the AuNPs. However, the pre-treatment with the antioxidant, N-acetyl-L-cysteine, protected HPF cells against treatment with Ag-AuNPs. The oxidative stress parameters revealed significant increase in reactive oxygen species levels, depletion of glutathione level and slight, but not statistically significant inactivation of superoxide dismutase, suggesting generation of oxidative stress. Hence, care has to be taken while processing and formulating the Ag-AuNPs till their final finished product.
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Affiliation(s)
- Alicia Ávalos
- a Departamento de Nutrición , Bromatología y Tecnología de los Alimentos, Facultad de Veterinari, Universidad Complutense de Madrid , Madrid , Spain
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16
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Emam AN, Mohamed MB, Girgis E, Rao KV. Hybrid magnetic–plasmonic nanocomposite: embedding cobalt clusters in gold nanorods. RSC Adv 2015. [DOI: 10.1039/c5ra01918d] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Preparation of Plasmonic–magnetic hybrid nanorods via modified seed mediated method: using cobalt seeds instead of gold to prepare Au–Co NRs.
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Affiliation(s)
- A. N. Emam
- Advanced Materials & Nanotechnology Lab
- Centre of Excellence for Advanced Sciences (CEAS)
- National Research Centre (NRC)
- Giza
- Egypt
| | - M. B. Mohamed
- National Institute of Laser Enhanced Sciences (NILES)
- Cairo University
- Giza
- Egypt
- Nanotech Egypt for Photo-electronics
| | - E. Girgis
- Advanced Materials & Nanotechnology Lab
- Centre of Excellence for Advanced Sciences (CEAS)
- National Research Centre (NRC)
- Giza
- Egypt
| | - K. V. Rao
- Department of Materials Science
- Royal Institute of Technology
- Stockholm
- Sweden
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17
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Shrivastava R, Kushwaha P, Bhutia YC, Flora SJS. Oxidative stress following exposure to silver and gold nanoparticles in mice. Toxicol Ind Health 2014; 32:1391-1404. [DOI: 10.1177/0748233714562623] [Citation(s) in RCA: 77] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Silver (Ag) and gold nanoparticles (Au NPs) have wide applications. They are increasingly being used in the medical devices, biosensors, cancer cell imaging, and cosmetics. Increased applications of these NPs in the technological advances have also led to the risk of exposure to these particles. This study investigated the toxic effects of Ag and Au NPs (1 μM and 2 μM, oral) on mouse erythrocytes and tissues after 14 consecutive days’ exposure. Our results demonstrate significant increase in reactive oxygen species (ROS) and depletion of antioxidant enzyme status in erythrocytes and tissues. Hepatic and renal toxicity was evident from liver and kidney function tests. Inflammatory markers, interleukin-6 and nitric oxide synthase increased in plasma on administration following exposure to these NPs at both the doses. A more pronounced increase was noted in kidney metallothionein (MT) compared to liver MT on exposure to these NPs. Toxic potential of these NPs was further confirmed by increased 8-hydroxy-2′-deoxyguanosine levels in urine, a biomarker of DNA damage. Among the two NPs, Ag NP was more toxic at 2 μM dose compared to lower dose of 1 μM. The study suggests oxidative stress as the major mechanism responsible for the toxic manifestations induced by Ag and Au NPs.
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Affiliation(s)
- Rupal Shrivastava
- Division of Regulatory Toxicology, Defence Research and Development Establishment, Gwalior, India
| | - Pramod Kushwaha
- Division of Regulatory Toxicology, Defence Research and Development Establishment, Gwalior, India
| | - Yang Chen Bhutia
- Division of Regulatory Toxicology, Defence Research and Development Establishment, Gwalior, India
| | - SJS Flora
- Division of Regulatory Toxicology, Defence Research and Development Establishment, Gwalior, India
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18
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Recent toxicological investigations of metal or metal oxide nanoparticles in mammalian models in vitro and in vivo: DNA damaging potential, and relevant physicochemical characteristics. Mol Cell Toxicol 2014. [DOI: 10.1007/s13273-014-0013-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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19
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Fu PP, Xia Q, Hwang HM, Ray PC, Yu H. Mechanisms of nanotoxicity: generation of reactive oxygen species. J Food Drug Anal 2014; 22:64-75. [PMID: 24673904 PMCID: PMC9359151 DOI: 10.1016/j.jfda.2014.01.005] [Citation(s) in RCA: 686] [Impact Index Per Article: 68.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2013] [Revised: 11/22/2013] [Accepted: 11/25/2013] [Indexed: 01/01/2023] Open
Abstract
Nanotechnology is a rapidly developing field in the 21st century, and the commercial use of nanomaterials for novel applications is increasing exponentially. To date, the scientific basis for the cytotoxicity and genotoxicity of most manufactured nanomaterials are not understood. The mechanisms underlying the toxicity of nanomaterials have recently been studied intensively. An important mechanism of nanotoxicity is the generation of reactive oxygen species (ROS). Overproduction of ROS can induce oxidative stress, resulting in cells failing to maintain normal physiological redox-regulated functions. This in turn leads to DNA damage, unregulated cell signaling, change in cell motility, cytotoxicity, apoptosis, and cancer initiation. There are critical determinants that can affect the generation of ROS. These critical determinants, discussed briefly here, include: size, shape, particle surface, surface positive charges, surface-containing groups, particle dissolution, metal ion release from nanometals and nanometal oxides, UV light activation, aggregation, mode of interaction with cells, inflammation, and pH of the medium.
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Affiliation(s)
- Peter P Fu
- National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR 72079, USA.
| | - Qingsu Xia
- National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR 72079, USA
| | - Huey-Min Hwang
- Department of Biology, Jackson State University, Jackson, MS 39217, USA
| | - Paresh C Ray
- Department of Chemistry and Biochemistry, Jackson State University, Jackson, MS 39217, USA
| | - Hongtao Yu
- Department of Chemistry and Biochemistry, Jackson State University, Jackson, MS 39217, USA
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20
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Sardar D, Neogi SK, Bandyopadhyay S, Satpati B, Jain R, Gopinath CS, Bala T. A facile method for the synthesis of Co-core Au-shell nanohybrid. NEW J CHEM 2014. [DOI: 10.1039/c4nj00733f] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Heterostructured Co–Au core–shell nanoparticles have been synthesized by reducing AuCl4− ions on cobalt nanoparticles after a minor but effective modification of cobalt surface by an amine.
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Affiliation(s)
- Debasmita Sardar
- Department of Chemistry
- University of Calcutta
- Kolkata-700009, India
- CRNN
- University of Calcutta
| | - S. K. Neogi
- CRNN
- University of Calcutta
- Kolkata-700098, India
- Department of Physics
- University of Calcutta
| | - S. Bandyopadhyay
- CRNN
- University of Calcutta
- Kolkata-700098, India
- Department of Physics
- University of Calcutta
| | - Biswarup Satpati
- Surface Physics and Material Science Division
- Saha Institute of Nuclear Physics
- Kolkata-64, India
| | - Ruchi Jain
- Catalysis Division and Center of Excellence on Surface Science
- CSIR – National Chemical Laboratory
- Pune-411 008, India
| | - Chinnakonda S. Gopinath
- Catalysis Division and Center of Excellence on Surface Science
- CSIR – National Chemical Laboratory
- Pune-411 008, India
| | - Tanushree Bala
- Department of Chemistry
- University of Calcutta
- Kolkata-700009, India
- CRNN
- University of Calcutta
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21
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Mateo D, Morales P, Ávalos A, Haza AI. Oxidative stress contributes to gold nanoparticle-induced cytotoxicity in human tumor cells. Toxicol Mech Methods 2013; 24:161-72. [DOI: 10.3109/15376516.2013.869783] [Citation(s) in RCA: 73] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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22
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Balansky R, Longobardi M, Ganchev G, Iltcheva M, Nedyalkov N, Atanasov P, Toshkova R, De Flora S, Izzotti A. Transplacental clastogenic and epigenetic effects of gold nanoparticles in mice. Mutat Res 2013; 751-752:42-8. [PMID: 24004569 DOI: 10.1016/j.mrfmmm.2013.08.006] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2013] [Revised: 08/01/2013] [Accepted: 08/23/2013] [Indexed: 05/11/2023]
Abstract
The broad application of nanotechnology in medicine, biology, and pharmacology is leading to a dramatic increase of the risk of direct contact of nanoproducts, among which gold nanoparticles (AuNP), with the human organism. The present study aimed at evaluating in vivo the genotoxicity of AuNPs with average size of 40 nm and 100 nm. A single intraperitoneal treatment of adult male and female Swiss mice (strain H) with AuNPs, at a dose of 3.3 mg/kg body weight, had no effect on the frequency of micronucleated polychromatic erythrocytes (MN PCEs) in bone marrow. Conversely, the transplacental treatment with AuNP-100 nm, but not with AuNP-40 nm, applied intraperitoneally at a dose of 3.3 mg/kg to pregnant mice on days 10, 12, 14, and 17 of gestation, resulted in a significant increase in the frequency of MN PCEs in both liver and peripheral blood of mouse fetuses. In parallel, the same treatment with AuNP-100 nm, but not with AuNP-40 nm, produced significant changes in microRNA expression. In particular, out of 1281 mouse microRNAs analyzed, 28 were dys-regulated more than two-fold and to a statistically significant extent in fetus lung, and 5 were up-regulated in fetal liver. Let-7a and miR-183 were significantly up-regulated in both organs. The data presented herein demonstrate for the first time the transplacental size-dependent clastogenic and epigenetic effects of AuNPs in mouse fetus, thus highlighting new aspects concerning the putative genotoxicity of AuNPs during a vulnerable period of life.
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23
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Møller P, Danielsen PH, Jantzen K, Roursgaard M, Loft S. Oxidatively damaged DNA in animals exposed to particles. Crit Rev Toxicol 2013; 43:96-118. [PMID: 23346980 DOI: 10.3109/10408444.2012.756456] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Exposure to combustion-derived particles, quartz and asbestos is associated with increased levels of oxidized and mutagenic DNA lesions. The aim of this survey was to critically assess the measurements of oxidatively damaged DNA as marker of particle-induced genotoxicity in animal tissues. Publications based on non-optimal assays of 8-oxo-7,8-dihydroguanine by antibodies and/or unrealistically high levels of 8-oxo-7,8-dihydroguanine (suggesting experimental problems due to spurious oxidation of DNA) reported more induction of DNA damage after exposure to particles than did the publications based on optimal methods. The majority of studies have used single intracavitary administration or inhalation with dose rates exceeding the pulmonary overload threshold, resulting in cytotoxicity and inflammation. It is unclear whether this is relevant for the much lower human exposure levels. Still, there was linear dose-response relationship for 8-oxo-7,8-dihydroguanine in lung tissue without obvious signs of a threshold. The dose-response function was also dependent on chemical composition and other characteristics of the administered particles, whereas dependence on species and strain could not be equivocally determined. Roles of cytotoxicity or inflammation for oxidatively induced DNA damage could not be documented or refuted. Studies on exposure to particles in the gastrointestinal tract showed consistently increased levels of 8-oxo-7,8-dihydroguanine in the liver. Collectively, there is evidence from animal experimental models that both pulmonary and gastrointestinal tract exposure to particles are associated with elevated levels of oxidatively damaged DNA in the lung and internal organs. However, there is a paucity of studies on pulmonary exposure to low doses of particles that are relevant for hazard/risk assessment.
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Affiliation(s)
- Peter Møller
- Section of Environmental Health, Department of Public Health, University of Copenhagen, Copenhagen, Denmark.
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24
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Fraga S, Faria H, Soares ME, Duarte JA, Soares L, Pereira E, Costa-Pereira C, Teixeira JP, de Lourdes Bastos M, Carmo H. Influence of the surface coating on the cytotoxicity, genotoxicity and uptake of gold nanoparticles in human HepG2 cells. J Appl Toxicol 2013; 33:1111-9. [PMID: 23529830 DOI: 10.1002/jat.2865] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2012] [Revised: 12/28/2012] [Accepted: 01/17/2013] [Indexed: 02/06/2023]
Abstract
The toxicological profile of gold nanoparticles (AuNPs) remains controversial. Significant efforts to develop surface coatings to improve biocompatibility have been carried out. In vivo biodistribution studies have shown that the liver is a target for AuNPs accumulation. Therefore, we investigated the effects induced by ~20 nm spherical AuNPs (0-200 μM Au) with two surface coatings, citrate (Cit) compared with 11-mercaptoundecanoic acid (11-MUA), in human liver HepG2 cells. Cytotoxicity was evaluated using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) reduction and lactate dehydrogenase (LDH) release assays after 24 to 72 h of incubation. DNA damage was assessed by the comet assay, 24 h after incubation with the capped AuNPs. Uptake and subcellular distribution of the tested AuNPs was evaluated by quantifying the gold intracellular content by graphite furnace atomic absorption spectrometry (GFAAS) and transmission electron microscopy (TEM), respectively. The obtained results indicate that both differently coated AuNPs did not induce significant cytotoxicity. An inverse concentration-dependent increase in comet tail intensity and tail moment was observed in Cit-AuNPs- but not in MUA-AuNPs-exposed cells. Both AuNPs were internalized in a concentration-dependent manner. However, no differences were found in the extent of the internalization between the two types of NPs. Electron-dense deposits of agglomerates of Cit- and MUA-AuNPs were observed either inside endosomes or in the intercellular spaces. In spite of the absence of cytotoxicity, DNA damage was observed after exposure to the lower concentrations of Cit- but not to MUA-AuNPs. Thus, our data supports the importance of the surface properties to increase the biocompatibility and safety of AuNPs.
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Affiliation(s)
- Sónia Fraga
- REQUIMTE, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313, Porto, Portugal.
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25
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Zhou YM, Wang HB, Gong M, Sun ZY, Cheng K, Kong XK, Guo Z, Chen QW. Yolk-type Au@Fe3O4@C nanospheres for drug delivery, MRI and two-photon fluorescence imaging. Dalton Trans 2013; 42:9906-13. [DOI: 10.1039/c3dt50789k] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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26
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Abstract
With increasing production and application of a variety of nanomaterials (NMs), research on their cytotoxic and genotoxic potential grows, as the exposure to these nano-sized materials may potentially result in adverse health effects. In large part, indications for potential DNA damaging effects of nanoparticles (NPs) originate from inconsistent in vitro studies. To clarify these effects, the implementation of in vivo studies has been emphasised. This paper summarises study results of genotoxic effects of NPs, which are available in the recent literature. They provide indications that some NP types cause both DNA strand breaks and chromosomal damages in experimental animals. Their genotoxic effects, however, do not depend only on particle size, surface modification (particle coating), and exposure route, but also on exposure duration. Currently available animal studies may suggest differing mechanisms (depending on the duration of exposure) by which living organisms react to NP contact. Nevertheless, due to considerable inconsistencies in the recent literature and the lack of standardised test methods - a reliable hazard assessment of NMs is still limited. Therefore, international organisations (e.g. NIOSH) suggest utmost caution when potential exposure of humans to NMs occurs, as long as evidence of their toxicological and genotoxic effect(s) is limited.
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