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Leynen N, Tytgat JS, Bijnens K, Jaenen V, Verleysen E, Artois T, Van Belleghem F, Saenen ND, Smeets K. Assessing the in vivo toxicity of titanium dioxide nanoparticles in Schmidtea mediterranea: uptake pathways and (neuro)developmental outcomes. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2024; 270:106895. [PMID: 38554681 DOI: 10.1016/j.aquatox.2024.106895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Revised: 02/22/2024] [Accepted: 03/11/2024] [Indexed: 04/02/2024]
Abstract
Titanium dioxide nanoparticles (TiO2-NPs) in aquatic environments, originating from urban run-off, product use and post-consumer degradation, interact with aquatic organisms through water and sediments. Thorough toxicity assessment requires comprehensive data across all ecosystem compartments especially the benthic zone, which is currently lacking. Moreover, a proper physicochemical characterization of the particles is needed before and during toxicity assessment. In the present work, we used the planarian Schmidtea mediterranea to investigate the effects of TiO2-NPs (5 mg/L and 50 mg/L). Planarians are benthic organisms that play an important role in the food chain as predators. Our study integrated particle characterization with toxicokinetic and toxicodynamic parameters and showed that the uptake of TiO2-NPs of 21 nm occurred through the epidermis and intestine. Epidermal irritation and mucus production occurred immediately after exposure, and TiO2-NPs induced stronger effects in regenerating organisms. More specifically, TiO2-NPs interfered with neuroregeneration, inducing behavioral effects. A delay in the formation of the anterior commissure between the two brain lobes after seven and nine days of exposure to 50 mg/L was observed, probably as a result of a decrease in stem cell proliferation. Our findings underscore the need to incorporate multiple exposure routes in toxicity screenings. Additionally, we highlight the vulnerability of developing organisms and recommend their inclusion in future risk assessment strategies.
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Affiliation(s)
- N Leynen
- Centre for Environmental Sciences, Zoology, Biodiversity and Toxicology, Hasselt University, Hasselt, Belgium
| | - J S Tytgat
- Centre for Environmental Sciences, Zoology, Biodiversity and Toxicology, Hasselt University, Hasselt, Belgium
| | - K Bijnens
- Centre for Environmental Sciences, Zoology, Biodiversity and Toxicology, Hasselt University, Hasselt, Belgium
| | - V Jaenen
- Centre for Environmental Sciences, Zoology, Biodiversity and Toxicology, Hasselt University, Hasselt, Belgium
| | - E Verleysen
- Trace Elements and Nanomaterials, Sciensano, Groeselenbergstraat 99, 1180 Uccle, Belgium
| | - T Artois
- Centre for Environmental Sciences, Zoology, Biodiversity and Toxicology, Hasselt University, Hasselt, Belgium
| | - F Van Belleghem
- Centre for Environmental Sciences, Zoology, Biodiversity and Toxicology, Hasselt University, Hasselt, Belgium; Department of Environmental Sciences, Faculty of Science, Open Universiteit, Heerlen, the Netherlands
| | - N D Saenen
- Centre for Environmental Sciences, Zoology, Biodiversity and Toxicology, Hasselt University, Hasselt, Belgium
| | - K Smeets
- Centre for Environmental Sciences, Zoology, Biodiversity and Toxicology, Hasselt University, Hasselt, Belgium.
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2
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Huang ST, Lu JH, Jualo SM, Tayo LL, Mansor WNW, Lai YC, Wang CL, Chao HR. Titanium Dioxide (TiO 2) Nanoparticle Toxicity in a Caenorhabditis elegans Model. TOXICS 2023; 11:989. [PMID: 38133390 PMCID: PMC10747172 DOI: 10.3390/toxics11120989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 11/23/2023] [Accepted: 11/27/2023] [Indexed: 12/23/2023]
Abstract
Titanium dioxide is a compound that is used in the food, cosmetic, and paint industries; however, it is still toxic to humans and the environment. This study determined the toxicities of titanium dioxide nanoparticles (TiO2 NPs) in a Caenorhabditis elegans (C. elegans) model. The effects of commercially available (C-TiO2) and synthetically (S-TiO2) prepared TiO2 NP solutions on lethality, lifespan, growth, reproduction, locomotion, and gene expression were studied in C. elegans. Exposure to TiO2 NPs (0.0, 0.01, 0.1, 1.0, and 10 mg/L) did not result in any change to the survival rate or body length of the nematodes, regardless of the concentration. However, there was a decrease in the reproduction (brood size) and locomotion (body bending and head thrashing) of the nematodes as the TiO2 NP concentration increased. The longevity of the nematodes was shortened following TiO2 NP exposure. The gene expression of sod-1, sod-3, ctl-1, ctl-2, cyp35A2, mlt-1, and mlt-2 in the nematodes showed that there was an overexpression of all genes when the worms were exposed to 1 mg/L C-TiO2 or 10 mg/L S-TiO2. It was therefore concluded that compared with S-TiO2, C-TiO2 possibly causes more toxicity or genotoxicity in the C. elegans model.
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Affiliation(s)
- Sen-Ting Huang
- Department of Environmental Science and Engineering, National Pingtung University of Science and Technology, Pingtung County, Neipu 912, Taiwan;
- Department of Internal Medicine, Pingtung Veterans General Hospital, Pingtung County, Pingtung City 900, Taiwan
| | - Jian-He Lu
- Center for Agricultural, Forestry, Fishery, Livestock and Aquaculture Carbon Emission Inventory and Emerging Compounds, General Research Service Center, National Pingtung University of Science and Technology, Pingtung County, Neipu 912, Taiwan;
| | - Sherwin M. Jualo
- School of Chemical, Biological and Materials Engineering and Science, Mapúa University, Intramuros, Manila 1002, Philippines; (S.M.J.); (L.L.T.)
| | - Lemmuel L. Tayo
- School of Chemical, Biological and Materials Engineering and Science, Mapúa University, Intramuros, Manila 1002, Philippines; (S.M.J.); (L.L.T.)
| | - Wan-Nurdiyana-Wan Mansor
- Faculty of Ocean Engineering Technology & Informatics, Universiti Malaysia Terengganu, Kuala Lumpur 21300, Malaysia;
| | - Yi-Chieh Lai
- Department of Safety, Health and Environmental Engineering, National Kaohsiung University of Science and Technology, Yanchao, Kaohsiung City 824005, Taiwan
| | - Chih-Lung Wang
- Department of Civil Engineering and Geomatics, Cheng Shiu University, Niaosong District, Kaohsiung City 833, Taiwan;
- Center for Environmental Toxin and Emerging-Contaminant Research, Cheng Shiu University, Niaosong District, Kaohsiung City 833, Taiwan
| | - How-Ran Chao
- Department of Environmental Science and Engineering, National Pingtung University of Science and Technology, Pingtung County, Neipu 912, Taiwan;
- School of Chemical, Biological and Materials Engineering and Science, Mapúa University, Intramuros, Manila 1002, Philippines; (S.M.J.); (L.L.T.)
- Institute of Food Safety Management, College of Agriculture, National Pingtung University of Science and Technology, Pingtung County, Neipu 912, Taiwan
- School of Dentistry, College of Dental Medicine, Kaohsiung Medical University, Sanmin, Kaohsiung City 807, Taiwan
- Department of Occupational Safety and Health, Faculty of Public Health, Universitas Airlangga, Kampus C Mulyorejo, Surabaya 60115, Indonesia
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3
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Zhang X, Song Y, Gong H, Wu C, Wang B, Chen W, Hu J, Xiang H, Zhang K, Sun M. Neurotoxicity of Titanium Dioxide Nanoparticles: A Comprehensive Review. Int J Nanomedicine 2023; 18:7183-7204. [PMID: 38076727 PMCID: PMC10710240 DOI: 10.2147/ijn.s442801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Accepted: 11/25/2023] [Indexed: 12/18/2023] Open
Abstract
The increasing use of titanium dioxide nanoparticles (TiO2 NPs) across various fields has led to a growing concern regarding their environmental contamination and inevitable human exposure. Consequently, significant research efforts have been directed toward understanding the effects of TiO2 NPs on both humans and the environment. Notably, TiO2 NPs exposure has been associated with multiple impairments of the nervous system. This review aims to provide an overview of the documented neurotoxic effects of TiO2 NPs in different species and in vitro models. Following exposure, TiO2 NPs can reach the brain, although the specific mechanism and quantity of particles that cross the blood-brain barrier (BBB) remain unclear. Exposure to TiO2 NPs has been shown to induce oxidative stress, promote neuroinflammation, disrupt brain biochemistry, and ultimately impair neuronal function and structure. Subsequent neuronal damage may contribute to various behavioral disorders and play a significant role in the onset and progression of neurodevelopmental or neurodegenerative diseases. Moreover, the neurotoxic potential of TiO2 NPs can be influenced by various factors, including exposure characteristics and the physicochemical properties of the TiO2 NPs. However, a systematic comparison of the neurotoxic effects of TiO2 NPs with different characteristics under various exposure conditions is still lacking. Additionally, our understanding of the underlying neurotoxic mechanisms exerted by TiO2 NPs remains incomplete and fragmented. Given these knowledge gaps, it is imperative to further investigate the neurotoxic hazards and risks associated with exposure to TiO2 NPs.
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Affiliation(s)
- Xing Zhang
- Department of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, People’s Republic of China
| | - Yuanyuan Song
- Department of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, People’s Republic of China
| | - Hongyang Gong
- Department of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, People’s Republic of China
| | - Chunyan Wu
- Department of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, People’s Republic of China
| | - Binquan Wang
- Department of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, People’s Republic of China
| | - Wenxuan Chen
- The Second Clinical Medical School, Nanjing Medical University, Nanjing, Jiangsu, People’s Republic of China
| | - Jiawei Hu
- The Second Clinical Medical School, Nanjing Medical University, Nanjing, Jiangsu, People’s Republic of China
| | - Hanhui Xiang
- The Second Clinical Medical School, Nanjing Medical University, Nanjing, Jiangsu, People’s Republic of China
| | - Ke Zhang
- Department of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, People’s Republic of China
| | - Mingkuan Sun
- Department of Toxicology, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, People’s Republic of China
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Chen C, Chen J, Lin X, Yang J, Qu H, Li L, Zhang D, Wang W, Chang X, Guo Z, Cai P, Yu G, Shao W, Hu H, Wu S, Li H, Bornhorst J, Aschner M, Zheng F. Evaluation of neurotoxicity and the role of oxidative stress of cobalt nanoparticles, titanium dioxide nanoparticles, and multiwall carbon nanotubes in Caenorhabditis elegans. Toxicol Sci 2023; 196:85-98. [PMID: 37584706 PMCID: PMC10614054 DOI: 10.1093/toxsci/kfad084] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/17/2023] Open
Abstract
The widespread use of nanomaterials in daily life has led to increased concern about their potential neurotoxicity. Therefore, it is particularly important to establish a simple and reproducible assessment system. Representative nanomaterials, including cobalt nanoparticles (CoNPs), titanium dioxide nanoparticles (TiO2-NPs), and multiwall carbon nanotubes (MWCNTs), were compared in terms of their neurotoxicity and underlying mechanisms. In 0, 25, 50, and 75 μg/ml of these nanomaterials, the survival, locomotion behaviors, acetylcholinesterase (AchE) activity, reactive oxygen species production, and glutathione-S transferase 4 (Gst-4) activation in wildtype and transgenic Caenorhabditis elegans (C. elegans) were evaluated. All nanomaterials induced an imbalance in oxidative stress, decreased the ratio of survival, impaired locomotion behaviors, as well as reduced the activity of AchE in C. elegans. Interestingly, CoNPs and MWCNTs activated Gst-4, but not TiO2-NPs. The reactive oxygen species scavenger, N-acetyl-l-cysteine, alleviated oxidative stress and Gst-4 upregulation upon exposure to CoNPs and MWCNTs, and rescued the locomotion behaviors. MWCNTs caused the most severe damage, followed by CoNPs and TiO2-NPs. Furthermore, oxidative stress and subsequent activation of Gst-4 were involved in nanomaterials-induced neurotoxicity. Our study provides a comprehensive comparison of the neurotoxicity and mechanisms of typical nanomaterials, which could serve as a model for hazard assessment of environmental pollutants using C. elegans as an experimental model system.
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Affiliation(s)
- Cheng Chen
- Department of Preventive Medicine, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
- Fujian Provincial Key Laboratory of Environmental Factors and Cancer, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
- The Key Laboratory of Environment and Health, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
| | - Jingrong Chen
- Department of Preventive Medicine, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
| | - Xinpei Lin
- Department of Preventive Medicine, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
| | - Jiafu Yang
- Department of Preventive Medicine, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
| | - Huimin Qu
- Department of Preventive Medicine, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
| | - Lisong Li
- Department of Preventive Medicine, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
| | - Duanyan Zhang
- Department of Preventive Medicine, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
| | - Wei Wang
- Fujian Provincial Key Laboratory of Environmental Factors and Cancer, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
- The Key Laboratory of Environment and Health, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
| | - Xiangyu Chang
- Fujian Provincial Key Laboratory of Environmental Factors and Cancer, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
- The Key Laboratory of Environment and Health, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
| | - Zhenkun Guo
- Fujian Provincial Key Laboratory of Environmental Factors and Cancer, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
- The Key Laboratory of Environment and Health, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
| | - Ping Cai
- Fujian Provincial Key Laboratory of Environmental Factors and Cancer, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
- The Key Laboratory of Environment and Health, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
- Department of Health Inspection and Quarantine, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
| | - Guangxia Yu
- Department of Preventive Medicine, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
- Fujian Provincial Key Laboratory of Environmental Factors and Cancer, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
- The Key Laboratory of Environment and Health, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
| | - Wenya Shao
- Department of Preventive Medicine, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
- Fujian Provincial Key Laboratory of Environmental Factors and Cancer, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
- The Key Laboratory of Environment and Health, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
| | - Hong Hu
- Department of Preventive Medicine, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
- Fujian Provincial Key Laboratory of Environmental Factors and Cancer, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
- The Key Laboratory of Environment and Health, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
| | - Siying Wu
- Fujian Provincial Key Laboratory of Environmental Factors and Cancer, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
- The Key Laboratory of Environment and Health, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
- Department of Epidemiology and Health Statistics, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
| | - Huangyuan Li
- Department of Preventive Medicine, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
- Fujian Provincial Key Laboratory of Environmental Factors and Cancer, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
- The Key Laboratory of Environment and Health, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
| | - Julia Bornhorst
- Food Chemistry, Faculty of Mathematics and Natural Sciences, University of Wuppertal, 42119 Wuppertal, Germany
- TraceAge—DFG Research Unit FOR 2558, Berlin-Potsdam, Jena, 42119 Wuppertal, Germany
| | - Michael Aschner
- Department of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, New York 10461, USA
| | - Fuli Zheng
- Department of Preventive Medicine, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
- Fujian Provincial Key Laboratory of Environmental Factors and Cancer, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
- The Key Laboratory of Environment and Health, School of Public Health, Fujian Medical University, Fuzhou, Fujian Province 350122, China
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5
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Agarrayua DA, Silva AC, Saraiva NR, Soares AT, Aschner M, Avila DS. Neurotoxicology of metals and metallic nanoparticles in Caenorhabditis elegans. ADVANCES IN NEUROTOXICOLOGY 2023; 9:107-148. [PMID: 37384197 PMCID: PMC10306323 DOI: 10.1016/bs.ant.2023.03.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/30/2023]
Affiliation(s)
- Danielle Araujo Agarrayua
- Graduate Program in Biochemistry, Laboratory of Biochemistry and Toxicology in Caenorhabditis elegans, Federal University of Pampa, Uruguaiana, RS, Brazil
| | - Aline Castro Silva
- Graduate Program in Biochemistry, Laboratory of Biochemistry and Toxicology in Caenorhabditis elegans, Federal University of Pampa, Uruguaiana, RS, Brazil
| | - Nariani Rocha Saraiva
- Graduate Program in Biochemistry, Laboratory of Biochemistry and Toxicology in Caenorhabditis elegans, Federal University of Pampa, Uruguaiana, RS, Brazil
| | - Ana Thalita Soares
- Graduate Program in Biochemistry, Laboratory of Biochemistry and Toxicology in Caenorhabditis elegans, Federal University of Pampa, Uruguaiana, RS, Brazil
| | - Michael Aschner
- Department of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, NY, United States
| | - Daiana Silva Avila
- Graduate Program in Biochemistry, Laboratory of Biochemistry and Toxicology in Caenorhabditis elegans, Federal University of Pampa, Uruguaiana, RS, Brazil
- Graduate Program in Biological Sciences- Toxicological Biochemistry, Federal University of Santa Maria, RS, Brazil
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6
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Fometu SS, Ma Q, Wang J, Guo J, Ma L, Wu G. Biological Effect Evaluation of Different Sized Titanium Dioxide Nanoparticles Using Bombyx mori (Silkworm) as a Model Animal. Biol Trace Elem Res 2022; 200:5260-5272. [PMID: 34997532 DOI: 10.1007/s12011-021-03086-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 12/23/2021] [Indexed: 11/02/2022]
Abstract
Titanium dioxide nanoparticles (TiO2 NPs) are widely used in various disciplines, and it is imperative to evaluate their safety in the environment. In this paper, Bombyx mori (silkworm) was used as a model organism to evaluate the biological effects of different sized TiO2 NPs, taking into consideration their effect on the larval growth, cocoon shell weight, tissues, and silk produced. The effect of the different sized TiO2 NPs on the larval and cocoon shell weight was dose-dependent. The highest accumulation of titanium (Ti) following a modified TiO2 NPs-treated mulberry diet was observed in the midgut. The expression of the light chain fibroin (FIBL) was three times higher in 0.33 g TiO2 NPs-treated silk gland after 96 h. X-ray diffraction (XRD) and Fourier transform infrared (FTIR) analysis demonstrated that TiO2 NPs-treated silk fiber (TiSF) exhibited a diminutive decrease in silk fiber (SF) crystallization and β-sheet compared to the control SF, respectively. The tensile tests of SF from silkworm fed with 0.03 g of 25 nm TiO2 NPs were significantly improved when compared to the control SF. Significant changes in the surface morphology and thermal stability of SF were observed. The antimicrobial activity of TiSF was investigated against Pseudomonas aeruginosa and Staphylococcus aureus, with ciprofloxacin-treated SF acting as a control. It was documented that 0.09 g of 60 nm TiSF was most effective against P. aeruginosa at a zone of inhibition (ZOI) of 21.06 mm when compared with the control SF which recorded a ZOI of 17.19 mm. This study highlighted a different approach in evaluating the biological effects of TiO2 NPs using the silkworm as a model and assessing their impact on the silk intrinsic property, which will be effective in biotechnology applications.
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Affiliation(s)
- Sandra Senyo Fometu
- College of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang, 212100, People's Republic of China
- Biofuels Institute, School of Environment and Safety Engineering, Jiangsu University, Zhenjiang, 212013, People's Republic of China
| | - Qiang Ma
- College of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, 212100, People's Republic of China
| | - JinJin Wang
- College of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang, 212100, People's Republic of China
| | - Jianjun Guo
- College of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang, 212100, People's Republic of China
- College of Agriculture, Anshun University, Anshun, 561000, People's Republic of China
| | - Lin Ma
- College of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang, 212100, People's Republic of China
| | - Guohua Wu
- College of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang, 212100, People's Republic of China.
- College of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, 212100, People's Republic of China.
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7
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Yao Y, Zhang T, Tang M. A critical review of advances in reproductive toxicity of common nanomaterials to Caenorhabditis elegans and influencing factors. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 306:119270. [PMID: 35398402 DOI: 10.1016/j.envpol.2022.119270] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 03/31/2022] [Accepted: 04/03/2022] [Indexed: 06/14/2023]
Abstract
In recent decades, nanotechnology has rapidly developed. Therefore, there is growing concern about the potential environmental risks of nanoparticles (NPs). Caenorhabditis elegans (C. elegans) has been used as a powerful tool for studying the potential ecotoxicological impacts of nanomaterials from the whole animal level to single cell level, especially in the area of reproduction. In this review, we discuss the reproductive toxicity of common nanomaterials in C. elegans, such as metal-based nanomaterial (silver nanoparticles (NPs), gold NPs, zinc oxide NPs, copper oxide NPs), carbon-based nanomaterial (graphene oxide, multi-walled carbon nanotubes, fullerene nanoparticles), polymeric NPs, silica NPs, quantum dots, and the potential mechanisms involved. This insights into the toxic effects of existing nanomaterials on the human reproductive system. In addition, we summarize how the physicochemical properties (e.g., size, charge, surface modification, shape) of nanomaterials influence their reproductive toxicity. Overall, using C. elegans as a platform to develop rapid detection techniques and prediction methods for nanomaterial reproductive toxicity is expected to reduce the gap between biosafety evaluation of nanomaterials and their application.
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Affiliation(s)
- Yongshuai Yao
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, China
| | - Ting Zhang
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, China
| | - Meng Tang
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, China.
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8
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Rossbach LM, Brede DA, Nuyts G, Cagno S, Olsson RMS, Oughton DH, Falkenberg G, Janssens K, Lind OC. Synchrotron XRF Analysis Identifies Cerium Accumulation Colocalized with Pharyngeal Deformities in CeO 2 NP-Exposed Caenorhabditis elegans. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2022; 56:5081-5089. [PMID: 35378039 PMCID: PMC9022427 DOI: 10.1021/acs.est.1c08509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 03/23/2022] [Accepted: 03/23/2022] [Indexed: 06/14/2023]
Abstract
A combination of synchrotron radiation-based elemental imaging, in vivo redox status analysis, histology, and toxic responses was used to investigate the uptake, biodistribution, and adverse effects of Ce nanoparticles (CeO2 NP; 10 nm; 0.5-34.96 mg Ce L-1) or Ce(NO3)3 (2.3-26 mg Ce L-1) in Caenorhabditis elegans. Elemental mapping of the exposed nematodes revealed Ce uptake in the alimentary canal prior to depuration. Retention of CeO2 NPs was low compared to that of Ce(NO3)3 in depurated individuals. X-ray fluorescence (XRF) mapping showed that Ce translocation was confined to the pharyngeal valve and foregut. Ce(NO3)3 exposure significantly decreased growth, fertility, and reproduction, caused slightly reduced fecundity. XRF mapping and histological analysis revealed severe tissue deformities colocalized with retained Ce surrounding the pharyngeal valve. Both forms of Ce activated the sod-1 antioxidant defense, particularly in the pharynx, whereas no significant effects on the cellular redox balance were identified. The CeO2 NP-induced deformities did not appear to impair the pharyngeal function or feeding ability as growth effects were restricted to Ce(NO3)3 exposure. The results demonstrate the utility of integrated submicron-resolution SR-based XRF elemental mapping of tissue-specific distribution and adverse effect analysis to obtain robust toxicological evaluations of metal-containing contaminants.
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Affiliation(s)
- Lisa Magdalena Rossbach
- Faculty
of Environmental Sciences and Natural Resource Management, Norwegian University of Life Sciences, P.O. BOX 5003 NMBU, No-1432 Ås, Norway
- Centre
for Environmental Radioactivity (CERAD CoE), Faculty of Environmental
Sciences and Natural Resource Management, Norwegian University of Life Sciences (NMBU), P.O. Box 5003, 1432 Ås, Norway
| | - Dag Anders Brede
- Faculty
of Environmental Sciences and Natural Resource Management, Norwegian University of Life Sciences, P.O. BOX 5003 NMBU, No-1432 Ås, Norway
- Centre
for Environmental Radioactivity (CERAD CoE), Faculty of Environmental
Sciences and Natural Resource Management, Norwegian University of Life Sciences (NMBU), P.O. Box 5003, 1432 Ås, Norway
| | - Gert Nuyts
- Faculty
of Science, AXIS Research group, University
of Antwerp, Groenenborgerlaan
171, 2020 Antwerp, Belgium
| | - Simone Cagno
- Faculty
of Environmental Sciences and Natural Resource Management, Norwegian University of Life Sciences, P.O. BOX 5003 NMBU, No-1432 Ås, Norway
- Centre
for Environmental Radioactivity (CERAD CoE), Faculty of Environmental
Sciences and Natural Resource Management, Norwegian University of Life Sciences (NMBU), P.O. Box 5003, 1432 Ås, Norway
| | - Ragni Maria Skjervold Olsson
- Faculty
of Environmental Sciences and Natural Resource Management, Norwegian University of Life Sciences, P.O. BOX 5003 NMBU, No-1432 Ås, Norway
- Faculty
of Natural Sciences, Norwegian University
of Science and Technology, P.O. Box 8900, No-7491 Trondheim, Torgarden, Norway
| | - Deborah Helen Oughton
- Faculty
of Environmental Sciences and Natural Resource Management, Norwegian University of Life Sciences, P.O. BOX 5003 NMBU, No-1432 Ås, Norway
- Centre
for Environmental Radioactivity (CERAD CoE), Faculty of Environmental
Sciences and Natural Resource Management, Norwegian University of Life Sciences (NMBU), P.O. Box 5003, 1432 Ås, Norway
| | - Gerald Falkenberg
- Photon
Science, Deutsches Elektronen-Synchrotron
DESY, Notkestr. 85, 22607 Hamburg, Germany
| | - Koen Janssens
- Faculty
of Science, AXIS Research group, University
of Antwerp, Groenenborgerlaan
171, 2020 Antwerp, Belgium
| | - Ole Christian Lind
- Faculty
of Environmental Sciences and Natural Resource Management, Norwegian University of Life Sciences, P.O. BOX 5003 NMBU, No-1432 Ås, Norway
- Centre
for Environmental Radioactivity (CERAD CoE), Faculty of Environmental
Sciences and Natural Resource Management, Norwegian University of Life Sciences (NMBU), P.O. Box 5003, 1432 Ås, Norway
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9
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A New Look at the Effects of Engineered ZnO and TiO2 Nanoparticles: Evidence from Transcriptomics Studies. NANOMATERIALS 2022; 12:nano12081247. [PMID: 35457956 PMCID: PMC9031840 DOI: 10.3390/nano12081247] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 03/29/2022] [Accepted: 03/31/2022] [Indexed: 01/16/2023]
Abstract
Titanium dioxide (TiO2) and zinc oxide (ZnO) nanoparticles (NPs) have attracted a great deal of attention due to their excellent electrical, optical, whitening, UV-adsorbing and bactericidal properties. The extensive production and utilization of these NPs increases their chances of being released into the environment and conferring unintended biological effects upon exposure. With the increasingly prevalent use of the omics technique, new data are burgeoning which provide a global view on the overall changes induced by exposures to NPs. In this review, we provide an account of the biological effects of ZnO and TiO2 NPs arising from transcriptomics in in vivo and in vitro studies. In addition to studies on humans and mice, we also describe findings on ecotoxicology-related species, such as Danio rerio (zebrafish), Caenorhabditis elegans (nematode) or Arabidopsis thaliana (thale cress). Based on evidence from transcriptomics studies, we discuss particle-induced biological effects, including cytotoxicity, developmental alterations and immune responses, that are dependent on both material-intrinsic and acquired/transformed properties. This review seeks to provide a holistic insight into the global changes induced by ZnO and TiO2 NPs pertinent to human and ecotoxicology.
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10
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Barmaver SN, Muthaiyan Shanmugam M, Wagner OI. Methods to Quantify and Relate Axonal Transport Defects to Changes in C. elegans Behavior. Methods Mol Biol 2022; 2431:481-497. [PMID: 35412294 DOI: 10.1007/978-1-0716-1990-2_26] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Neuronal growth, differentiation, homeostasis, viability, and injury response heavily rely on functional axonal transport (AT). Erroneous and disturbed AT may lead to accumulation of "disease proteins" such as tau, α-synuclein, or amyloid precursor protein causing various neurological disorders. Changes in AT often lead to observable behavioral consequences in C. elegans such as impeded movements, defects in touch response, chemosensation, and even egg laying. Long C. elegans neurons with clear distinguishable axons and dendrites provide an excellent platform to analyze AT. The possibility to relate changes in AT to neuronal defects that in turn lead to quantifiable changes in worm behavior allows for the advancement of neuropathological disease models. Even more, subsequent suppressor screens may aid in identifying genes responsible for observed behavioral changes providing a target for drug development to eventually delay or cure neurological diseases. Thus, in this chapter, we summarize critical methods to identify and quantify defects in axonal transport as well as exemplified behavioral assays that may relate to these defects.
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Affiliation(s)
- Syed Nooruzuha Barmaver
- Department of Life Science, Institute of Molecular and Cellular Biology, National Tsing Hua University, Hsinchu, Taiwan
| | - Muniesh Muthaiyan Shanmugam
- Department of Life Science, Institute of Molecular and Cellular Biology, National Tsing Hua University, Hsinchu, Taiwan
| | - Oliver Ingvar Wagner
- Department of Life Science, Institute of Molecular and Cellular Biology, National Tsing Hua University, Hsinchu, Taiwan.
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11
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Markowicz J, Uram Ł, Wołowiec S, Rode W. Biotin Transport-Targeting Polysaccharide-Modified PAMAM G3 Dendrimer as System Delivering α-Mangostin into Cancer Cells and C. elegans Worms. Int J Mol Sci 2021; 22:ijms222312925. [PMID: 34884739 PMCID: PMC8657743 DOI: 10.3390/ijms222312925] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 11/25/2021] [Accepted: 11/26/2021] [Indexed: 01/21/2023] Open
Abstract
The natural xanthone α-mangostin (αM) exhibits a wide range of pharmacological activities, including antineoplastic and anti-nematode properties, but low water solubility and poor selectivity of the drug prevent its potential clinical use. Therefore, the targeted third-generation poly(amidoamine) dendrimer (PAMAM G3) delivery system was proposed, based on hyperbranched polymer showing good solubility, high biocompatibility and low immunogenicity. A multifunctional nanocarrier was prepared by attaching αM to the surface amine groups of dendrimer via amide bond in the ratio 5 (G32B12gh5M) or 17 (G32B10gh17M) residues per one dendrimer molecule. Twelve or ten remaining amine groups were modified by conjugation with D-glucoheptono-1,4-lactone (gh) to block the amine groups, and two biotin (B) residues as targeting moieties. The biological activity of the obtained conjugates was studied in vitro on glioma U-118 MG and squamous cell carcinoma SCC-15 cancer cells compared to normal fibroblasts (BJ), and in vivo on a model organism Caenorhabditis elegans. Dendrimer vehicle G32B12gh at concentrations up to 20 µM showed no anti-proliferative effect against tested cell lines, with a feeble cytotoxicity of the highest concentration seen only with SCC-15 cells. The attachment of αM to the vehicle significantly increased cytotoxic effect of the drug, even by 4- and 25-fold for G32B12gh5M and G32B10gh17M, respectively. A stronger inhibition of cells viability and influence on other metabolic parameters (proliferation, adhesion, ATP level and Caspase-3/7 activity) was observed for G32B10gh17M than for G32B12gh5M. Both bioconjugates were internalized efficiently into the cells. Similarly, the attachment of αM to the dendrimer vehicle increased its toxicity for C. elegans. Thus, the proposed α-mangostin delivery system allowed the drug to be more effective in the dendrimer-bound as compared to free state against both cultured the cancer cells and model organism, suggesting that this treatment is promising for anticancer as well as anti-nematode chemotherapy.
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Affiliation(s)
- Joanna Markowicz
- Faculty of Chemistry, Rzeszow University of Technology, 6 Powstancow Warszawy Ave., 35-959 Rzeszow, Poland;
- Correspondence: (J.M.); (W.R.)
| | - Łukasz Uram
- Faculty of Chemistry, Rzeszow University of Technology, 6 Powstancow Warszawy Ave., 35-959 Rzeszow, Poland;
| | - Stanisław Wołowiec
- Medical College, Rzeszow University, 1a Warzywna Str., 35-310 Rzeszow, Poland;
| | - Wojciech Rode
- Nencki Institute of Experimental Biology, 3 Pasteur Street, 02-093 Warsaw, Poland
- Correspondence: (J.M.); (W.R.)
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12
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Chu Q, Zhang S, Yu X, Wang Y, Zhang M, Zheng X. Fecal microbiota transplantation attenuates nano-plastics induced toxicity in Caenorhabditis elegans. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 779:146454. [PMID: 33744565 DOI: 10.1016/j.scitotenv.2021.146454] [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: 12/13/2020] [Revised: 02/20/2021] [Accepted: 03/10/2021] [Indexed: 06/12/2023]
Abstract
Current studies simply focus on the toxicity of nano-plastics, while the correlation between their toxicity and bio-distribution, as well as intestinal microorganisms is still blank. Therefore, we systematically evaluated the toxicity based on the accumulation characteristics of nano-plastics in C. elegans. Meanwhile, for the first time, human fecal microbiota was transplanted into the gut of C. elegans and found that nano-plastics can through the intestinal barrier to the whole body after oral intake and can't be drastically excreted until die, thus causing toxic effects; while human fecal microbiota transplantation can significantly improve the living state via activating PMK-1/SKN-1 pathway to promote the production of intracellular glutathione, and exogenous glutathione addition can also markedly protect nematodes against nano-plastics induced toxicity. Our results not only provide a fully understand between the accumulation characteristic and health risk of nano-plastics, but also take C. elegans and intestinal flora into the field of toxicity evolution of nanomaterials.
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Affiliation(s)
- Qiang Chu
- State Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University, Hangzhou 310027, People's Republic of China; Department of Food Science and Nutrition, Zhejiang Key Laboratory for Agro-food Processing, Fuli Institute of Food Science, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Zhejiang University, Hangzhou 310058, People's Republic of China
| | - Shuang Zhang
- College of Environmental & Resource Sciences, Zhejiang University, Hangzhou 310027, People's Republic of China
| | - Xin Yu
- Department of Food Science and Nutrition, Zhejiang Key Laboratory for Agro-food Processing, Fuli Institute of Food Science, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Zhejiang University, Hangzhou 310058, People's Republic of China
| | - Yaxuan Wang
- Department of Food Science and Nutrition, Zhejiang Key Laboratory for Agro-food Processing, Fuli Institute of Food Science, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Zhejiang University, Hangzhou 310058, People's Republic of China
| | - Mingkui Zhang
- College of Environmental & Resource Sciences, Zhejiang University, Hangzhou 310027, People's Republic of China.
| | - Xiaodong Zheng
- Department of Food Science and Nutrition, Zhejiang Key Laboratory for Agro-food Processing, Fuli Institute of Food Science, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Zhejiang University, Hangzhou 310058, People's Republic of China.
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13
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Pasquardini L, Roncador A, Prusakova V, Vanzetti L, Potrich C, Lunelli L, Pederzolli C, Iannotta S, Macchi P, Dirè S. Functionalization of TiO 2 sol-gel derived films for cell confinement. Colloids Surf B Biointerfaces 2021; 204:111787. [PMID: 33962371 DOI: 10.1016/j.colsurfb.2021.111787] [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: 02/09/2021] [Revised: 04/12/2021] [Accepted: 04/20/2021] [Indexed: 11/30/2022]
Abstract
The neuroscience field has increased enormously over the last decades, achieving the possible real application of neuronal cultures not only for reproducing neural architectures resembling in vivo tissues, but also for the development of functional devices. In this context, surface patterning for cell confinement is crucial, and new active materials together with new protocols for preparing substrates suitable for confining cells, guiding their processes in the desired configuration are extremely appreciated. Here, TiO2 sol-gel derived films were selected as proof-of-concept materials to grow neurons in suitable confined configurations, taking advantage of the biocompatible properties of modified TiO2 substrates. TiO2 sol-gel derived films were made compatible with the growth of neurons thanks to a stable and controlled poly-lysine coating, obtained by silanization chemistry and streptavidin-biotin interactions. Moreover, a spotting protocol, here described and optimized, allowed the simple preparation of arrays of neurons, where cell adhesion was guided in specific areas and the neurites development driven in the desired arrangement. The resulting arrays were successfully tested for the growth and differentiation of neurons, demonstrating the possible adhesion of cells in specific areas of the film, therefore paving the way to applications such as the direct growth of excitable cells nearby electrodes of devices, with an evident enhancement of cell-electrodes communication.
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Affiliation(s)
- L Pasquardini
- Department of Industrial Engineering, University of Trento, Via Sommarive 9, 38123 Trento, Italy
| | - A Roncador
- Department of Cellular, Computational and Integrative Biology - CIBIO, Laboratory of Molecular and Cellular Neurobiology, University of Trento, Via Sommarive 9, 38123 Trento, Italy
| | - V Prusakova
- Department of Industrial Engineering, University of Trento, Via Sommarive 9, 38123 Trento, Italy
| | - L Vanzetti
- Fondazione Bruno Kessler (FBK), Center for Sensors & Devices, Via Sommarive 18, 38123 Trento, Italy
| | - C Potrich
- Fondazione Bruno Kessler (FBK), Center for Sensors & Devices, Via Sommarive 18, 38123 Trento, Italy; Istituto di Biofisica, Unitá di Trento, Consiglio Nazionale delle Ricerche (IBF-CNR), Via alla Cascata 56/C 18, 38123 Trento, Italy.
| | - L Lunelli
- Fondazione Bruno Kessler (FBK), Center for Sensors & Devices, Via Sommarive 18, 38123 Trento, Italy; Istituto di Biofisica, Unitá di Trento, Consiglio Nazionale delle Ricerche (IBF-CNR), Via alla Cascata 56/C 18, 38123 Trento, Italy
| | - C Pederzolli
- Fondazione Bruno Kessler (FBK), Center for Sensors & Devices, Via Sommarive 18, 38123 Trento, Italy
| | - S Iannotta
- Istituto dei Materiali per l'Elettronica ed il Magnetismo, Consiglio Nazionale delle Ricerche (IMEM-CNR), Parco Area delle Scienze 37/A, 43124 Parma, Italy
| | - P Macchi
- Department of Cellular, Computational and Integrative Biology - CIBIO, Laboratory of Molecular and Cellular Neurobiology, University of Trento, Via Sommarive 9, 38123 Trento, Italy
| | - S Dirè
- Department of Industrial Engineering, University of Trento, Via Sommarive 9, 38123 Trento, Italy
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14
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Arzaghi H, Adel B, Jafari H, Askarian-Amiri S, Shiralizadeh Dezfuli A, Akbarzadeh A, Pazoki-Toroudi H. Nanomaterial integration into the scaffolding materials for nerve tissue engineering: a review. Rev Neurosci 2020; 31:/j/revneuro.ahead-of-print/revneuro-2020-0008/revneuro-2020-0008.xml. [PMID: 32776904 DOI: 10.1515/revneuro-2020-0008] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Accepted: 05/21/2020] [Indexed: 12/12/2022]
Abstract
The nervous system, which consists of a complex network of millions of neurons, is one of the most highly intricate systems in the body. This complex network is responsible for the physiological and cognitive functions of the human body. Following injuries or degenerative diseases, damage to the nervous system is overwhelming because of its complexity and its limited regeneration capacity. However, neural tissue engineering currently has some capacities for repairing nerve deficits and promoting neural regeneration, with more developments in the future. Nevertheless, controlling the guidance of stem cell proliferation and differentiation is a challenging step towards this goal. Nanomaterials have the potential for the guidance of the stem cells towards the neural lineage which can overcome the pitfalls of the classical methods since they provide a unique microenvironment that facilitates cell-matrix and cell-cell interaction, and they can manipulate the cell signaling mechanisms to control stem cells' fate. In this article, the suitable cell sources and microenvironment cues for neuronal tissue engineering were examined. Afterward, the nanomaterials that impact stem cell proliferation and differentiation towards neuronal lineage were reviewed.
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Affiliation(s)
- Hamidreza Arzaghi
- Department of Medical Biotechnology, Faculty of Allied Medical Sciences, Iran University of Medical Sciences, Hemat Highway Next to Milad Tower, Tehran 1449614535, Islamic Republic of Iran
| | - Bashir Adel
- Department of Biology, Faculty of Sciences, The University of Guilan, Rasht 4199613776, Islamic Republic of Iran
| | - Hossein Jafari
- Institute for Research in Fundamental Sciences (IPM), Artesh Highway, Tehran 1956836681, Islamic Reitutionpublic of Iran
| | - Shaghayegh Askarian-Amiri
- Physiology Research Center, Faculty of Medicine, Iran University of Medical Sciences, Hemat Highway Next to Milad Tower, Tehran 1449614535, Islamic Republic of Iran
| | - Amin Shiralizadeh Dezfuli
- Physiology Research Center, Faculty of Medicine, Iran University of Medical Sciences, Hemat Highway Next to Milad Tower, Tehran 1449614535, Islamic Republic of Iran
| | - Abolfazl Akbarzadeh
- Tuberculosis and Lung Disease Research Center of Tabriz, Tabriz University of Medical Sciences, Tabriz 5165665811, Islamic Republic of Iran
- Department of Medical Nanotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz 5165665811, Islamic Republic of Iran
- Iran Universal Scientific and Education Network (USERN), Tabriz 5165665811, Islamic Republic of Iran
| | - Hamidreza Pazoki-Toroudi
- Physiology Research Center, Faculty of Medicine, Iran University of Medical Sciences, Hemat Highway Next to Milad Tower, Tehran 1449614535, Islamic Republic of Iran
- Department of Physiology, Faculty of Medicine, Iran University of Medical Sciences, Hemat Highway Next to Milad Tower, Tehran 1449614535, Islamic Republic of Iran
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15
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Hu C, Hou J, Zhu Y, Lin D. Multigenerational exposure to TiO 2 nanoparticles in soil stimulates stress resistance and longevity of survived C. elegans via activating insulin/IGF-like signaling. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2020; 263:114376. [PMID: 32203849 DOI: 10.1016/j.envpol.2020.114376] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Revised: 03/10/2020] [Accepted: 03/13/2020] [Indexed: 06/10/2023]
Abstract
With increasing release of nanoparticles (NPs) into the environment, soil organisms likely suffer from high dose and long duration of NPs contamination, while the effect of NPs across multiple generations in soil is rarely studied. Herein, we investigated how multigenerational exposure to different crystal forms (anatase, rutile, and their mixture) of TiO2 NPs (nTiO2) affected the survival, behavior, physiological and biochemical traits, and lifespan of nematodes (C. elegans) in a paddy soil. The soil property changed very slightly after being spiked with nTiO2, and the toxicities of three nTiO2 forms were largely comparable. The nTiO2 exposure adversely influenced the survival and locomotion of nematodes, and increased intracellular reactive oxygen species (ROS) generation. Interestingly, the toxic effect gradually attenuated and the lifespan of survived nematodes increased from the P0 to F3 generation, which was ascribed to the survivor selection and stimulatory effect. The lethal effect and the increased oxidative stress may continuously screen out offspring possessing stronger anti-stress capabilities. Moreover, key genes (daf-2, age-1, and skn-1) in the insulin/IGF-like signaling (IIS) pathway actively responded to the nTiO2 exposure, which further optimized the selective expression of downstream genes, increased the antioxidant enzyme activities and antioxidant contents, and thereby increased the stress resistance and longevity of survived nematodes across successive generations. Our findings highlight the crucial role of bio-responses in the progressively decreased toxicity of nTiO2, and add new knowledge on the long-term impact of soil nTiO2 contamination.
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Affiliation(s)
- Chao Hu
- Department of Environmental Science, Zhejiang University, Hangzhou, 310058, China
| | - Jie Hou
- Department of Environmental Science, Zhejiang University, Hangzhou, 310058, China
| | - Ya Zhu
- Department of Environmental Science, Zhejiang University, Hangzhou, 310058, China
| | - Daohui Lin
- Department of Environmental Science, Zhejiang University, Hangzhou, 310058, China; Zhejiang Provincial Key Laboratory of Organic Pollution Process and Control, Zhejiang University, Hangzhou, 310058, China.
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16
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Sepúlveda-Crespo D, Reguera RM, Rojo-Vázquez F, Balaña-Fouce R, Martínez-Valladares M. Drug discovery technologies: Caenorhabditis elegans as a model for anthelmintic therapeutics. Med Res Rev 2020; 40:1715-1753. [PMID: 32166776 DOI: 10.1002/med.21668] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 12/10/2019] [Accepted: 02/26/2020] [Indexed: 12/16/2022]
Abstract
Helminthiasis is one of the gravest problems worldwide. There is a growing concern on less available anthelmintics and the emergence of resistance creating a major threat to human and livestock health resources. Novel and broad-spectrum anthelmintics are urgently needed. The free-living nematode Caenorhabditis elegans could address this issue through automated high-throughput technologies for the screening of large chemical libraries. This review discusses the strong advantages and limitations for using C elegans as a screening method for anthelmintic drug discovery. C elegans is the best model available for the validation of novel effective drugs in treating most, if not all, helminth infections, and for the elucidation the mode of action of anthelmintic candidates. This review also focuses on available technologies in the discovery of anthelmintics published over the last 15 years with particular attention to high-throughput technologies over conventional screens. On the other hand, this review highlights how combinatorial and nanomedicine strategies could prolong the use of anthelmintics and control resistance problems.
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Affiliation(s)
- Daniel Sepúlveda-Crespo
- Departamento de Ciencias Biomédicas, Facultad de Veterinaria, Universidad de León, León, Spain
| | - Rosa M Reguera
- Departamento de Ciencias Biomédicas, Facultad de Veterinaria, Universidad de León, León, Spain
| | - Francisco Rojo-Vázquez
- Instituto de Ganadería de Montaña (CSIC-Universidad de León), León, Spain.,Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad de León, León, Spain
| | - Rafael Balaña-Fouce
- Departamento de Ciencias Biomédicas, Facultad de Veterinaria, Universidad de León, León, Spain
| | - María Martínez-Valladares
- Instituto de Ganadería de Montaña (CSIC-Universidad de León), León, Spain.,Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad de León, León, Spain
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17
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Wang J, Wang J, Liu Y, Nie Y, Si B, Wang T, Waqas A, Zhao G, Wang M, Xu A. Aging-independent and size-dependent genotoxic response induced by titanium dioxide nanoparticles in mammalian cells. J Environ Sci (China) 2019; 85:94-106. [PMID: 31471036 DOI: 10.1016/j.jes.2019.04.024] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Accepted: 04/19/2019] [Indexed: 06/10/2023]
Abstract
Titanium dioxide nanoparticles (TiO2 NPs) are subjected to various transformation processes (chemical, physical and biological processes) in the environment, potentially affecting their bioavailability and toxic properties. However, the size variation of TiO2 NPs during aging process and subsequent effects in mammalian cells are largely unknown. The aim of this study was to illustrate the adverse effects of TiO2 NPs in different sizes (5, 15 and <100 nm) during aging process on human-hamster hybrid (AL) cells. There was an aging-time dependent enhancement of average hydrodynamic size in TiO2 NPs stock suspensions. The cytotoxicity of fresh TiO2 NPs increased in a size-dependent manner; in contrast, their genotoxicity decreased with the increasing sizes of NPs. No significant toxicity difference was observed in cells exposed to either fresh or 60 day-aged TiO2 NPs. Both Fresh and aged TiO2 NPs efficiently induced mitochondrial dysfunction and activated Caspase-3/7 in a size-dependent manner. Using mitochondrial-DNA deficient (ρ0) AL cells, we further discovered that mitochondrial dysfunction made significant contribution to the size-dependent toxicity induced by TiO2 NPs during the aging process. Taken together, our data indicated that TiO2 NPs could significantly induced the cytotoxicity and genotoxicity in an aging time-independent and size-dependent manner, which were triggered by mitochondrial dysfunction. Our study suggested the necessity to include size as an additional parameter for the cautious monitoring of TiO2 NPs disposal before entering the environment.
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Affiliation(s)
- Juan Wang
- Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Chinese Academy of Sciences, Anhui Province Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, P.R. China; University of Science and Technology of China, Hefei, Anhui 230026, P.R. China
| | - Jingjing Wang
- Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Chinese Academy of Sciences, Anhui Province Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, P.R. China; University of Science and Technology of China, Hefei, Anhui 230026, P.R. China
| | - Yun Liu
- Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Chinese Academy of Sciences, Anhui Province Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, P.R. China
| | - Yaguang Nie
- Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Chinese Academy of Sciences, Anhui Province Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, P.R. China; Institutes of Physical Science and Information Technology, Anhui University, Hefei, Anhui 230601, P.R. China
| | - Bo Si
- Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Chinese Academy of Sciences, Anhui Province Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, P.R. China; University of Science and Technology of China, Hefei, Anhui 230026, P.R. China
| | - Tong Wang
- Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Chinese Academy of Sciences, Anhui Province Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, P.R. China; University of Science and Technology of China, Hefei, Anhui 230026, P.R. China
| | - Ahmed Waqas
- Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Chinese Academy of Sciences, Anhui Province Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, P.R. China
| | - Guoping Zhao
- Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Chinese Academy of Sciences, Anhui Province Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, P.R. China
| | - Meimei Wang
- Department of Pathophysiology, Anhui Medical University, Hefei, Anhui 230032, P.R. China.
| | - An Xu
- Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Chinese Academy of Sciences, Anhui Province Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, P.R. China; Institutes of Physical Science and Information Technology, Anhui University, Hefei, Anhui 230601, P.R. China.
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18
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Zhao X, Shan S, Li J, Cao L, Lv J, Tan M. Assessment of potential toxicity of foodborne fluorescent nanoparticles from roasted pork. Nanotoxicology 2019; 13:1310-1323. [DOI: 10.1080/17435390.2019.1652943] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Xue Zhao
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, Liaoning, People’s Republic of China
- National Engineering Research Center of Seafood, Dalian, Liaoning, People’s Republic of China
- Engineering Research Center of Seafood of Ministry of Education of China, Dalian, Liaoning, People’s Republic of China
| | - Shihui Shan
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, Liaoning, People’s Republic of China
- National Engineering Research Center of Seafood, Dalian, Liaoning, People’s Republic of China
- Engineering Research Center of Seafood of Ministry of Education of China, Dalian, Liaoning, People’s Republic of China
| | - Jiaqi Li
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, Liaoning, People’s Republic of China
- National Engineering Research Center of Seafood, Dalian, Liaoning, People’s Republic of China
- Engineering Research Center of Seafood of Ministry of Education of China, Dalian, Liaoning, People’s Republic of China
| | - Lin Cao
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, Liaoning, People’s Republic of China
- National Engineering Research Center of Seafood, Dalian, Liaoning, People’s Republic of China
- Engineering Research Center of Seafood of Ministry of Education of China, Dalian, Liaoning, People’s Republic of China
| | - Jing Lv
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, Liaoning, People’s Republic of China
- National Engineering Research Center of Seafood, Dalian, Liaoning, People’s Republic of China
- Engineering Research Center of Seafood of Ministry of Education of China, Dalian, Liaoning, People’s Republic of China
| | - Mingqian Tan
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, Liaoning, People’s Republic of China
- National Engineering Research Center of Seafood, Dalian, Liaoning, People’s Republic of China
- Engineering Research Center of Seafood of Ministry of Education of China, Dalian, Liaoning, People’s Republic of China
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Wu T, Xu H, Liang X, Tang M. Caenorhabditis elegans as a complete model organism for biosafety assessments of nanoparticles. CHEMOSPHERE 2019; 221:708-726. [PMID: 30677729 DOI: 10.1016/j.chemosphere.2019.01.021] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Revised: 12/24/2018] [Accepted: 01/03/2019] [Indexed: 06/09/2023]
Abstract
The number of biosafety evaluation studies of nanoparticles (NPs) using different biological models is increasing with the rapid development of nanotechnology. Thus far, nematode Caenorhabditis elegans (C. elegans), as a complete model organism, has become an important in vivo alternative assay system to assess the risk of NPs, especially at the environmental level. According to results of qualitative and quantitative analyses, it can be concluded that studies of nanoscientific research using C. elegans is persistently growing. However, the comprehensive conclusion and analysis of toxic effects of NPs in C. elegans are limited and chaotic. This review focused on the effects, especially sublethal ones, induced by NPs in C. elegans, including the development, intestinal function, immune response, neuronal function, and reproduction, as well as the underlying mechanisms of NPs causing these effects, including oxidative stress and alterations of several signaling pathways. Furthermore, we presented some factors that influence the toxic effects of NPs in C. elegans. The advantages and limitations of using nematodes in the nanotoxicology study were also discussed. Finally, we predicted that the application of C. elegans to assess long-term impacts of metal oxide NPs in the ecosystem would become a vital part of the nanoscientific research field, which provided an insight for further study.
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Affiliation(s)
- Tianshu Wu
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education, School of Public Health, & Collaborative Innovation Center of Suzhou Nano Science and Technology, Southeast University, Nanjing, 210009, China; Jiangsu Key Laboratory for Biomaterials and Devices, Southeast University, Nanjing, 210009, China.
| | - Hongsheng Xu
- State Grid Electric Power Research Institute, NARI Group Corporation, Nanjing, 211000, China
| | - Xue Liang
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education, School of Public Health, & Collaborative Innovation Center of Suzhou Nano Science and Technology, Southeast University, Nanjing, 210009, China; Jiangsu Key Laboratory for Biomaterials and Devices, Southeast University, Nanjing, 210009, China
| | - Meng Tang
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education, School of Public Health, & Collaborative Innovation Center of Suzhou Nano Science and Technology, Southeast University, Nanjing, 210009, China; Jiangsu Key Laboratory for Biomaterials and Devices, Southeast University, Nanjing, 210009, China.
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Hu CC, Wu GH, Lai SF, Muthaiyan Shanmugam M, Hwu Y, Wagner OI, Yen TJ. Toxic Effects of Size-tunable Gold Nanoparticles on Caenorhabditis elegans Development and Gene Regulation. Sci Rep 2018; 8:15245. [PMID: 30323250 PMCID: PMC6189128 DOI: 10.1038/s41598-018-33585-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Accepted: 09/27/2018] [Indexed: 12/26/2022] Open
Abstract
We utilized size-tunable gold nanoparticles (Au NPs) to investigate the toxicogenomic responses of the model organism Caenorhabditis elegans. We demonstrated that the nematode C. elegans can uptake Au NPs coated with or without 11-mercaptoundecanoic acid (MUA), and Au NPs are detectable in worm intestines using X-ray microscopy and confocal optical microscopy. After Au NP exposure, C. elegans neurons grew shorter axons, which may have been related to the impeded worm locomotion behavior detected. Furthermore, we determined that MUA to Au ratios of 0.5, 1 and 3 reduced the worm population by more than 50% within 72 hours. In addition, these MUA to Au ratios reduced the worm body size, thrashing frequency (worm mobility) and brood size. MTT assays were employed to analyze the viability of cultured C. elegans primary neurons exposed to MUA-Au NPs. Increasing the MUA to Au ratios increasingly reduced neuronal survival. To understand how developmental changes (after MUA-Au NP treatment) are related to changes in gene expression, we employed DNA microarray assays and identified changes in gene expression (e.g., clec-174 (involved in cellular defense), cut-3 and fil-1 (both involved in body morphogenesis), dpy-14 (expressed in embryonic neurons), and mtl-1 (functions in metal detoxification and homeostasis)).
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Affiliation(s)
- Chun-Chih Hu
- Department of Materials Science and Engineering, National Tsing Hua University, Hsinchu, 30013, Taiwan
| | - Gong-Her Wu
- Department of Life Science and Institute of Molecular & Cellular Biology, National Tsing Hua University, Hsinchu, 30013, Taiwan
| | - Sheng-Feng Lai
- Institute of Physics, Academia Sinica, Taipei, 115, Taiwan
| | - Muniesh Muthaiyan Shanmugam
- Department of Life Science and Institute of Molecular & Cellular Biology, National Tsing Hua University, Hsinchu, 30013, Taiwan
| | - Y Hwu
- Institute of Physics, Academia Sinica, Taipei, 115, Taiwan
| | - Oliver I Wagner
- Department of Life Science and Institute of Molecular & Cellular Biology, National Tsing Hua University, Hsinchu, 30013, Taiwan.
| | - Ta-Jen Yen
- Department of Materials Science and Engineering, National Tsing Hua University, Hsinchu, 30013, Taiwan.
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