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Andrade VS, Ale A, Municoy S, Bacchetta C, Desimone MF, Gutierrez MF, Cazenave J. Nanosilica size-dependent toxicity in Ceriodaphnia reticulata (Cladocera). ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2023; 102:104238. [PMID: 37524194 DOI: 10.1016/j.etap.2023.104238] [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: 06/07/2023] [Revised: 07/11/2023] [Accepted: 07/28/2023] [Indexed: 08/02/2023]
Abstract
Silica nanoparticles (SiNP) are the most produced nanomaterials due to their variety of applications. When released to environments, surface water bodies are their main final sink. SiNP toxicity is still inconclusive and may vary according to particle properties such as their size. We analyzed the size-related effects of SiNP (22 and 244 nm) on mortality, life history traits, and oxidative stress in the cladoceran Ceriodaphnia reticulata. The smaller SiNP (LC5072 h: 105.5 µg/ml) were more lethal than the larger ones (LC5072 h >500 µg/ml). The 22 nm-sized SiNP decreased the number of molts and neonates, increased superoxide dismutase and inhibited glutathione S-transferase activities, while larger SiNP did not exert substantial effects on the organisms at the tested concentrations. In conclusion, SiNP toxicity depended on their size, and this information should be considered for regulatory purposes and to the development of safe-by-design nanoproducts to ultimately guarantee the environment protection.
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Affiliation(s)
| | - Analía Ale
- Instituto Nacional de Limnología (CONICET-UNL), Santa Fe, Argentina
| | - Sofia Municoy
- Universidad de Buenos Aires, Instituto de Química y Metabolismo del Fármaco (IQUIMEFA, CONICET-UBA), Facultad de Farmacia y Bioquímica, Cátedra de Química Analítica Instrumental, Buenos Aires, Argentina
| | - Carla Bacchetta
- Instituto Nacional de Limnología (CONICET-UNL), Santa Fe, Argentina
| | - Martín Federico Desimone
- Universidad de Buenos Aires, Instituto de Química y Metabolismo del Fármaco (IQUIMEFA, CONICET-UBA), Facultad de Farmacia y Bioquímica, Cátedra de Química Analítica Instrumental, Buenos Aires, Argentina
| | - María Florencia Gutierrez
- Instituto Nacional de Limnología (CONICET-UNL), Santa Fe, Argentina; Escuela Superior de Sanidad "Dr. Ramon Carrillo" (FBCB-UNL), Santa Fe, Argentina
| | - Jimena Cazenave
- Instituto Nacional de Limnología (CONICET-UNL), Santa Fe, Argentina; Departamento de Ciencias Naturales, Facultad de Humanidades y Ciencias, Universidad Nacional del Litoral (FHUC-UNL), Santa Fe, Argentina
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2
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Wang T, Ou L, Li X, Zhang P, Miao Q, Niu R, Chen Y. Inhibition of Galectin-3 attenuates silica particles-induced silicosis via regulating the GSK-3β/β-catenin signal pathway-mediated epithelial-mesenchymal transition. Chem Biol Interact 2022; 368:110218. [DOI: 10.1016/j.cbi.2022.110218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 09/28/2022] [Accepted: 10/06/2022] [Indexed: 11/28/2022]
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3
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Liu JY, Sayes CM. A toxicological profile of silica nanoparticles. Toxicol Res (Camb) 2022; 11:565-582. [PMID: 36051665 PMCID: PMC9424711 DOI: 10.1093/toxres/tfac038] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 05/16/2022] [Accepted: 05/29/2022] [Indexed: 08/02/2023] Open
Abstract
Humans are regularly exposed to silica nanoparticles in environmental and occupational contexts, and these exposures have been implicated in the onset of adverse health effects. Existing reviews on silica nanoparticle toxicity are few and not comprehensive. There are natural and synthetic sources by which crystalline and amorphous silica nanoparticles are produced. These processes influence physiochemical properties, which are factors that can dictate toxicological effects. Toxicological assessment includes exposure scenario (e.g. environmental, occupational), route of exposure, toxicokinetics, and toxicodynamics. Broader considerations include pathology, risk assessment, regulation, and treatment after injury. This review aims to consolidate the most relevant and up-to-date research in these areas to provide an exhaustive toxicological profile of silica nanoparticles.
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Affiliation(s)
- James Y Liu
- Department of Environmental Science, Baylor University, One Bear Place # 97266, Waco, TX 76798-7266, United States
| | - Christie M Sayes
- Corresponding author: Department of Environmental Science, Baylor University, One Bear Place # 97266, Waco, TX 76798-7266, United States.
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4
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Joshi UR, Roy R, Satsangi PG. Investigation of Bamboo Leaves as an Alternative Source of Silica: Extraction, Characterization and Its Application as an Adsorbent for Methylene Blue Sequestration. ChemistrySelect 2022. [DOI: 10.1002/slct.202200011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Uttara R. Joshi
- Department of Chemistry Savitribai Phule Pune University formerly University of Pune Pune 411007
| | - Ritwika Roy
- Department of Chemistry Savitribai Phule Pune University formerly University of Pune Pune 411007
| | - P. Gursumeeran Satsangi
- Department of Chemistry Savitribai Phule Pune University formerly University of Pune Pune 411007
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5
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Ale A, Gutierrez MF, Rossi AS, Bacchetta C, Desimone MF, Cazenave J. Ecotoxicity of silica nanoparticles in aquatic organisms: An updated review. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2021; 87:103689. [PMID: 34144182 DOI: 10.1016/j.etap.2021.103689] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 04/05/2021] [Accepted: 06/11/2021] [Indexed: 06/12/2023]
Abstract
This review aims to (i) provide a current overview of the main characteristics of SiNP (physical and chemical properties, applications, and emissions), (ii) evaluate the scientific production up to date concerning SiNP, with focus on their toxic effects, through a bibliometric analysis, (iii) describe the main toxic mechanisms of SiNP, (iv) assess the current knowledge about ecotoxicity of SiNP on aquatic organisms (marine and freshwater), and (v) identify the main gaps in the knowledge of SiNP toxicity from an environmentally point of view. The scientific production of SiNP concerning their chemical and physical characteristics has increased exponentially. However, little information is available regarding their ecotoxicity. Particle functionalization is a key factor that reduces SiNP toxicity. Most of the studies employed standard species as test organisms, being the local/native ones poorly represented. Further studies employing long-term exposures and environmentally relevant concentrations are needed to deepen the knowledge about this emergent pollutant.
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Affiliation(s)
- Analía Ale
- Instituto Nacional de Limnología, CONICET-UNL, Paraje El Pozo, Ciudad Universitaria UNL, Santa Fe, Argentina.
| | - María F Gutierrez
- Instituto Nacional de Limnología, CONICET-UNL, Paraje El Pozo, Ciudad Universitaria UNL, Santa Fe, Argentina; Escuela Superior de Sanidad "Dr. Ramón Carrillo" (FBCB-UNL), Ciudad Universitaria, Santa Fe, Argentina
| | - Andrea S Rossi
- Instituto Nacional de Limnología, CONICET-UNL, Paraje El Pozo, Ciudad Universitaria UNL, Santa Fe, Argentina; Facultad de Humanidades y Ciencias, UNL, Paraje El Pozo, Ciudad Universitaria UNL, Santa Fe, Argentina
| | - Carla Bacchetta
- Instituto Nacional de Limnología, CONICET-UNL, Paraje El Pozo, Ciudad Universitaria UNL, Santa Fe, Argentina
| | - Martín F Desimone
- Universidad de Buenos Aires. Instituto de la Química y Metabolismo del Fármaco (IQUIMEFA), CONICET, Facultad de Farmacia y Bioquímica, Buenos Aires, Argentina
| | - Jimena Cazenave
- Instituto Nacional de Limnología, CONICET-UNL, Paraje El Pozo, Ciudad Universitaria UNL, Santa Fe, Argentina; Facultad de Humanidades y Ciencias, UNL, Paraje El Pozo, Ciudad Universitaria UNL, Santa Fe, Argentina
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6
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Kim Y, Samadi A, Gwag EH, Park J, Kwak M, Park J, Lee TG, Kim YJ. Physiological and Behavioral Effects of SiO 2 Nanoparticle Ingestion on Daphnia magna. MICROMACHINES 2021; 12:1105. [PMID: 34577748 PMCID: PMC8472362 DOI: 10.3390/mi12091105] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 09/01/2021] [Accepted: 09/11/2021] [Indexed: 11/29/2022]
Abstract
The increasingly widespread use of engineered nanoparticles in medical, industrial, and food applications has raised concerns regarding their potential toxicity to humans and the environment. Silicon dioxide nanoparticles (SiO2 NPs), which have relatively low direct toxicity, have been increasingly applied in both consumer products and biomedical applications, leading to significantly higher exposure for humans and the environment. We carried out a toxicity assessment of SiO2 NPs using the common water flea D. magna by focusing on physiological and behavioral indicators such as heart rate, swimming performance, and growth. Exposure to SiO2 NPs did not produce acute or chronic toxicity at limited concentrations (<100 μg/mL), but did have statistically significant negative effects on heart rate, swimming distance, and body size. The use of fluorescein isothiocyanate in a silica matrix allowed the tracing and visualization of clear SiO2 NP accumulation in D. magna, which was confirmed by ICP-MS. Although exposure to SiO2 NPs seemed to affect cardiac and swimming performance, such end-point experiments may be insufficient to fully understand the toxicity of these nanoparticles. However, the physiological and behavioral changes shown here suggest potential adverse effects on the aquatic environment by substances previously considered nontoxic.
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Affiliation(s)
- Youngsam Kim
- Environmental Safety Group, KIST Europe Forschungsgesellschaft mbH, 66123 Saarbrücken, Germany; (Y.K.); (A.S.); (E.H.G.); (J.P.)
- Division of Energy & Environment Technology, University of Science & Technology, Daejeon 34113, Korea
| | - Afshin Samadi
- Environmental Safety Group, KIST Europe Forschungsgesellschaft mbH, 66123 Saarbrücken, Germany; (Y.K.); (A.S.); (E.H.G.); (J.P.)
| | - Eun Heui Gwag
- Environmental Safety Group, KIST Europe Forschungsgesellschaft mbH, 66123 Saarbrücken, Germany; (Y.K.); (A.S.); (E.H.G.); (J.P.)
| | - Jayoung Park
- Environmental Safety Group, KIST Europe Forschungsgesellschaft mbH, 66123 Saarbrücken, Germany; (Y.K.); (A.S.); (E.H.G.); (J.P.)
| | - Minjeong Kwak
- Center for Nano-Bio Measurement, Division of Industrial Metrology, Korea Research Institute of Standards and Science, 267 Gajeong-ro, Yuseong-gu, Daejeon 34113, Korea; (M.K.); (T.G.L.)
| | - Jihoon Park
- Accident Response Coordination Division, National Institute of Chemical Safety, Ministry of Environment, 11 Osongsaengmyeong-ro, Heungdeok-gu, Cheongju 28164, Korea;
| | - Tae Geol Lee
- Center for Nano-Bio Measurement, Division of Industrial Metrology, Korea Research Institute of Standards and Science, 267 Gajeong-ro, Yuseong-gu, Daejeon 34113, Korea; (M.K.); (T.G.L.)
| | - Young Jun Kim
- Environmental Safety Group, KIST Europe Forschungsgesellschaft mbH, 66123 Saarbrücken, Germany; (Y.K.); (A.S.); (E.H.G.); (J.P.)
- Division of Energy & Environment Technology, University of Science & Technology, Daejeon 34113, Korea
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7
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Rezaeian M, Afjoul H, Shamloo A, Maleki A, Afjoul N. Green synthesis of silica nanoparticles from olive residue and investigation of their anticancer potential. Nanomedicine (Lond) 2021; 16:1581-1593. [PMID: 34169748 DOI: 10.2217/nnm-2021-0040] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: To synthesize silica nanoparticles (SNPs) from olive residue with anticancer properties. Methods: SNPs were synthesized from olive residue ash (ORA). After characterization, cytotoxicity of the SNPs was assessed in vitro, with measurement of reactive oxygen species (ROS) levels. Results: The average diameter of the synthesized SNPs was 30-40 nm, and zeta potential analysis suggested they were stable. The synthesized SNPs were less cytotoxic than commercially available SNPs against fibroblast cells, and the cytotoxic effect on breast cancer cells was significantly higher compared with fibroblast cells. SNPs showed greater uptake into cancer cells where there was greater production of free radicals. Conclusion: SNPs synthesized from ORA have potential anticancer applications because they are more cytotoxic toward cancer cells than fibroblast cells.
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Affiliation(s)
- Masoud Rezaeian
- Department of Mechanical Engineering, Sharif University of Technology, Tehran, Iran.,Department of Mechanical Engineering, Isfahan University of Technology, Isfahan, Iran
| | - Homa Afjoul
- Department of Mechanical Engineering, Sharif University of Technology, Tehran, Iran
| | - Amir Shamloo
- Department of Mechanical Engineering, Sharif University of Technology, Tehran, Iran
| | - Ali Maleki
- Department of Mechanical Engineering, Isfahan University of Technology, Isfahan, Iran
| | - Neda Afjoul
- Department of Biomedical Engineering, Islamic Azad University, Tehran, Iran
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8
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Puerari RC, Ferrari E, Oscar BV, Simioni C, Ouriques LC, Vicentini DS, Matias WG. Acute and chronic toxicity of amine-functionalized SiO 2 nanostructures toward Daphnia magna. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2021; 212:111979. [PMID: 33513482 DOI: 10.1016/j.ecoenv.2021.111979] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 12/22/2020] [Accepted: 01/21/2021] [Indexed: 06/12/2023]
Abstract
Silicon oxide (SiO2) nanostructures (SiO2NS) are increasingly being incorporated into an array of products, notably in the food, pharmaceutical, medical industries and in water treatment systems. Amorphous SiO2NS have low toxicity, however, due to their great versatility, superficial modifications can be made and these altered structures require toxicological investigation. In this study, SiO2NS were synthetized and amine-functionalized with the molecules (3-aminopropyl)triethoxysilane (APTMS) and 3-[2-(2-aminoethylamino)ethylamino]propyltrimethoxysilane (AEAEAPTMS), named SiO2NS@1 and SiO2NS@3, respectively. The bare SiO2NS, SiO2NS@1 and SiO2NS@3 samples were characterized and the influence of the culture medium used in the toxicological assays was also evaluated. The effect of amine functionalization of SiO2NS was investigated through acute and chronic toxicity assays with Daphnia magna. Modifications to ultrastructures of the intestine and eggs of these organisms were observed in TEM and SEM analysis. The toxicity was influenced by the surface modifications and a possible Trojan horse effect was highlighted, particularly in the case of chronic exposure. Exposure to all NSs promoted alterations in the microvilli and mitochondria of the D. magna intestine and some damage to egg cells was also observed. The results demonstrate the importance of carrying out a full characterization of these materials, since surface modifications can enhance their toxic potential.
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Affiliation(s)
- Rodrigo Costa Puerari
- Department of Sanitary and Environmental Engineering, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Emeline Ferrari
- Department of Basic and Applied Sciences, University of Lorraine, Metz, France
| | - Bianca Vicente Oscar
- Department of Sanitary and Environmental Engineering, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Carmen Simioni
- Department of Cell Biology, Embryology and Genetics Federal University of Santa Catarina, Florianópolis, Brazil
| | - Luciane Cristina Ouriques
- Department of Cell Biology, Embryology and Genetics Federal University of Santa Catarina, Florianópolis, Brazil
| | - Denice Schulz Vicentini
- Department of Sanitary and Environmental Engineering, Federal University of Santa Catarina, Florianópolis, Brazil
| | - William Gerson Matias
- Department of Sanitary and Environmental Engineering, Federal University of Santa Catarina, Florianópolis, Brazil.
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9
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Santos J, Barreto Â, Nogueira J, Daniel-da-Silva AL, Trindade T, Amorim MJB, Maria VL. Effects of Amorphous Silica Nanopowders on the Avoidance Behavior of Five Soil Species-A Screening Study. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E402. [PMID: 32106427 PMCID: PMC7152858 DOI: 10.3390/nano10030402] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 02/13/2020] [Accepted: 02/20/2020] [Indexed: 01/16/2023]
Abstract
Silica nanoparticles (SiO2NPs) are one of the most used in commercial products and biomedical tools, however, their environmental effects have not been fully described. Although negative effects of SiO2NPs on the behavior of freshwater invertebrates have been reported, the knowledge is limited, especially the effect of nanopowders in terrestrial organisms. Accordingly, the aim of the present study is to understand the effects of SiO2NPs on the avoidance behavior of five soil species, whose niche may differ thus contributing to differential harmful SiO2NPs effects. Hence, avoidance assays testing SiO2NPs concentrations of 0, 10, 100, 250, 500 and 1000 mg/kg were performed with Enchytraeus crypticus, Folsomia candida, Tenebrio molitor, Porcellionides pruinosus and Eisenia fetida. SiO2NPs induced different behavioral effects, depending on the invertebrate ecology/habitat, exposure route and physiology. T. molitor, P. pruinosus and F. candida did not avoid contaminated soil; however, E. crypticus and E. fetida significantly avoided SiO2NPs spiked soil. Since these terrestrial worms (oligochaetes) live mostly burrowed in the soil, this can provide greater opportunity for SiO2NPs' uptake. On the other hand, the other tested organisms mainly living on the upper part of the soil did not avoid the SiO2NPs spiked soil. The avoidance data obtained here also highlight the need for further studies to understand whether (or not) the detected behavioral responses are linked to either neurotransmission processes or sensorial aspects of the biological models.
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Affiliation(s)
- Joana Santos
- Department of Biology & CESAM, University of Aveiro, 3810-193 Aveiro, Portugal; (J.S.); (Â.B.); (M.J.B.A.)
| | - Ângela Barreto
- Department of Biology & CESAM, University of Aveiro, 3810-193 Aveiro, Portugal; (J.S.); (Â.B.); (M.J.B.A.)
| | - João Nogueira
- Department of Chemistry & CICECO, University of Aveiro, 3810-193 Aveiro, Portugal; (J.N.); (A.L.D.-d.-S.); (T.T.)
| | - Ana Luísa Daniel-da-Silva
- Department of Chemistry & CICECO, University of Aveiro, 3810-193 Aveiro, Portugal; (J.N.); (A.L.D.-d.-S.); (T.T.)
| | - Tito Trindade
- Department of Chemistry & CICECO, University of Aveiro, 3810-193 Aveiro, Portugal; (J.N.); (A.L.D.-d.-S.); (T.T.)
| | - Mónica J. B. Amorim
- Department of Biology & CESAM, University of Aveiro, 3810-193 Aveiro, Portugal; (J.S.); (Â.B.); (M.J.B.A.)
| | - Vera L. Maria
- Department of Biology & CESAM, University of Aveiro, 3810-193 Aveiro, Portugal; (J.S.); (Â.B.); (M.J.B.A.)
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10
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Oh IK, Zeng L, Kim JE, Park JS, Kim K, Lee H, Seo S, Khan MR, Kim S, Park CW, Lee J, Shong B, Lee Z, Bent SF, Kim H, Park JY, Lee HBR. Surface Energy Change of Atomic-Scale Metal Oxide Thin Films by Phase Transformation. ACS NANO 2020; 14:676-687. [PMID: 31927973 DOI: 10.1021/acsnano.9b07430] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Fine-tuning of the surface free energy (SFE) of a solid material facilitates its use in a wide range of applications requiring precise control of the ubiquitous presence of liquid on the surface. In this study, we found that the SFE of rare-earth oxide (REO) thin films deposited by atomic layer deposition (ALD) gradually decreased with increasing film thickness; however, these changes could not be understood by classical interaction models. Herein, the mechanism underlying the aforesaid decrease was systematically studied by measuring contact angles, surface potential, adhesion force, crystalline structures, chemical compositions, and morphologies of the REO films. A growth mode of the REO films was observed: layer-by-layer growth at the initial stage with an amorphous phase and subsequent crystalline island growth, accompanied by a change in the crystalline structure and orientation that affects the SFE. The portion of the surface crystalline facets terminated with (222) and (440) planes evolved with an increase in ALD cycles and film thickness, as an amorphous phase was transformed. Based on this information, we demonstrated an SFE-tuned liquid tweezer with selectivity to target liquid droplets. We believe that the results of this fundamental and practical study, with excellent selectivity to liquids, will have significant impacts on coating technology.
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Affiliation(s)
- Il-Kwon Oh
- Department of Chemical Engineering , Stanford University , Stanford , California 94305 , United States
- School of Electrical and Electronic Engineering , Yonsei University , Seoul 03722 , Korea
| | - Li Zeng
- Department of Chemical Engineering , Stanford University , Stanford , California 94305 , United States
| | - Jae-Eun Kim
- Center for Nanomaterials and Chemical Reactions , Institute for Basic Science (IBS) , Daejeon 34141 , Korea
- Department of Chemistry , Korea Advanced Institute of Science and Technology (KAIST) , Daejeon 34141 , Korea
| | - Jong-Seo Park
- School of Electrical and Electronic Engineering , Yonsei University , Seoul 03722 , Korea
- Department of Material Science Engineering , Incheon National University , Incheon 22012 , Korea
| | - Kangsik Kim
- School of Materials Science and Engineering , Ulsan National Institute of Science and Technology (UNIST) , Ulsan 44919 , Korea
| | - Hyunsoo Lee
- Center for Nanomaterials and Chemical Reactions , Institute for Basic Science (IBS) , Daejeon 34141 , Korea
- Department of Chemistry , Korea Advanced Institute of Science and Technology (KAIST) , Daejeon 34141 , Korea
| | - Seunggi Seo
- School of Electrical and Electronic Engineering , Yonsei University , Seoul 03722 , Korea
| | - Mohammad Rizwan Khan
- Department of Material Science Engineering , Incheon National University , Incheon 22012 , Korea
| | - Sangmo Kim
- Department of Electrical Engineering , Gachon University , Seongnam 13120 , Korea
| | - Chung Wung Park
- Department of Electrical Engineering , Gachon University , Seongnam 13120 , Korea
| | - Junghoon Lee
- Department of Metallurgical Engineering , Pukyong National University , Pusan 48513 , Korea
| | - Bonggeun Shong
- Department of Chemical Engineering , Hongik University , Seoul 04066 , Korea
| | - Zonghoon Lee
- School of Materials Science and Engineering , Ulsan National Institute of Science and Technology (UNIST) , Ulsan 44919 , Korea
| | - Stacey F Bent
- Department of Chemical Engineering , Stanford University , Stanford , California 94305 , United States
| | - Hyungjun Kim
- School of Electrical and Electronic Engineering , Yonsei University , Seoul 03722 , Korea
| | - Jeong Young Park
- Center for Nanomaterials and Chemical Reactions , Institute for Basic Science (IBS) , Daejeon 34141 , Korea
- Department of Chemistry , Korea Advanced Institute of Science and Technology (KAIST) , Daejeon 34141 , Korea
| | - Han-Bo-Ram Lee
- Department of Material Science Engineering , Incheon National University , Incheon 22012 , Korea
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Özgür ME, Ulu A, Özcan İ, Balcioglu S, Ateş B, Köytepe S. Investigation of toxic effects of amorphous SiO 2 nanoparticles on motility and oxidative stress markers in rainbow trout sperm cells. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:15641-15652. [PMID: 30949942 DOI: 10.1007/s11356-019-04941-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Accepted: 03/20/2019] [Indexed: 06/09/2023]
Abstract
In this study, we investigated the effects of SiO2 nanoparticles (SiO2-NPs) (1, 10, 25, 50, and 100 mg/L) for 24 h in vitro on the motility parameters and oxidative stress markers such as total glutathione (TGSH), catalase (CAT), and malondialdehyde (MDA) of rainbow trout, Oncorhynchus mykiss sperm cells. Therefore, SiO2-NPs were synthesized with sol-gel reaction from tetraethoxy orthosilicate (TEOS). The prepared nanoparticle structures were characterized for chemical structure, morphology and thermal behavior employing Fourier transform infrared spectroscopy, X-ray spectroscopy, scanning electron micrograph, and thermal analysis (DTA/TGA/DSC) techniques. After exposure, there was statistically significant (p < 0.05) decreases in velocities of sperm cells. CAT activity significantly (p < 0.05) decreased by 9.6% in sperm cell treated with 100 mg/L. In addition, MDA level significantly increased by 70.4% and 77.5% in sperm cell treated with 50 and 100 mg/L SiO2-NPs, respectively (p < 0.05). These results showed that SiO2-NPs may have toxic effect on rainbow trout sperm cells in 50 mg/L and more.
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Affiliation(s)
- Mustafa Erkan Özgür
- Fishery Faculty, Department of Aquaculture, Malatya Turgut Özal University, 44280, Malatya, Turkey.
| | - Ahmet Ulu
- Science Faculty, Department of Chemistry, İnönü University, 44280, Malatya, Turkey
| | - İmren Özcan
- Science Faculty, Department of Chemistry, İnönü University, 44280, Malatya, Turkey
| | - Sevgi Balcioglu
- Science Faculty, Department of Chemistry, İnönü University, 44280, Malatya, Turkey
| | - Burhan Ateş
- Science Faculty, Department of Chemistry, İnönü University, 44280, Malatya, Turkey
| | - Süleyman Köytepe
- Science Faculty, Department of Chemistry, İnönü University, 44280, Malatya, Turkey
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12
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Puerari RC, Ferrari E, de Cezar MG, Gonçalves RA, Simioni C, Ouriques LC, Vicentini DS, Matias WG. Investigation of toxicological effects of amorphous silica nanostructures with amine-functionalized surfaces on Vero cells. CHEMOSPHERE 2019; 214:679-687. [PMID: 30292050 DOI: 10.1016/j.chemosphere.2018.09.165] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Revised: 09/27/2018] [Accepted: 09/28/2018] [Indexed: 06/08/2023]
Abstract
Amorphous silica (SiO2) nanostructures are described in the literature as having low toxicity and are widely used in many industrial products. However, surface modifications, such as amine-functionalization, can result in increased cytotoxicity. In this study, amorphous SiO2 nanostructures (SiO2 NS) were synthesized and amine-functionalized with two different amine molecules: primary (SiO2 NS@1) and tri-amine (SiO2 NS@3). The materials were characterized by transmission electron microscopy (TEM), zeta potential (ZP), effective diameter (ED) and surface area measurements, X-ray diffraction (XRD) and Fourier transform infrared spectroscopy (FTIR). The toxicity of the three SiO2 NS samples toward Vero cells was evaluated. According to the methyl thiazolyl tetrazolium (MTT) assay, the IC50,24h was 1.477 ± 0.12 g L-1 for SiO2 NS, 0.254 ± 0.07 g L-1 for SiO2 NS@1 and 0.117 ± 0.05 g L-1 for SiO2 NS@3. The order of cytotoxicity was SiO2 NS@3 > SiO2 NS@1 » SiO2 NS. There was an increase in malondialdehyde (MDA) levels and ROS productions in the cells exposed to all three materials. Also, TEM images showed damage on the mitochondria and rough endoplasmic reticulum.
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Affiliation(s)
- Rodrigo Costa Puerari
- Department of Sanitary and Environmental Engineering, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Emeline Ferrari
- Department of Basic and Applied Sciences, University of Lorraine, Metz, France
| | - Martina Garcia de Cezar
- Department of Sanitary and Environmental Engineering, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Renata Amanda Gonçalves
- Department of Sanitary and Environmental Engineering, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Carmen Simioni
- Department of Cell Biology, Embryology and Genetics Federal University of Santa Catarina, Florianópolis, Brazil
| | - Luciane Cristina Ouriques
- Department of Cell Biology, Embryology and Genetics Federal University of Santa Catarina, Florianópolis, Brazil
| | - Denice Schulz Vicentini
- Department of Sanitary and Environmental Engineering, Federal University of Santa Catarina, Florianópolis, Brazil
| | - William Gerson Matias
- Department of Sanitary and Environmental Engineering, Federal University of Santa Catarina, Florianópolis, Brazil.
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Hurel C, Bignon C, Said-Mohamed C, Amigoni S, Devers T, Guittard F. Functionalized and grafted TiO 2, CeO 2, and SiO 2 nanoparticles-ecotoxicity on Daphnia magna and relevance of ecofriendly polymeric networks. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:21216-21223. [PMID: 29777496 DOI: 10.1007/s11356-018-2251-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Accepted: 05/07/2018] [Indexed: 06/08/2023]
Abstract
Effects of functionalization and grafting of TiO2, CeO2, and SiO2 nanoparticles (NPs) were investigated, and toxicity of pristine, functionalized, and grafted NP towards Daphnia magna was measured. Surface functionalization of NP with amine groups decreased hydrophobicity of NP. When NPs were hydrophilic, they were less toxic than hydrophobic NP towards D. magna. Grafting agents influenced toxicity: no toxicity of NP was observed when bio-based and hydrogenated synthetic polymers were used, whereas perfluorinated polymers induced a higher toxicity.
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Affiliation(s)
- Charlotte Hurel
- Institut de Physique de Nice (INPHYNI - UMR 7010), Université Côte d'Azur, 28 avenue Valrose, 06108, Nice cedex 2, France.
| | - Cécile Bignon
- NICE Lab, IMREDD, Université Côte d'Azur, 61-63 Av. Simone Veil, 06200, Nice, France
| | - Cynthia Said-Mohamed
- NICE Lab, IMREDD, Université Côte d'Azur, 61-63 Av. Simone Veil, 06200, Nice, France
| | - Sonia Amigoni
- NICE Lab, IMREDD, Université Côte d'Azur, 61-63 Av. Simone Veil, 06200, Nice, France
| | - Thierry Devers
- PRISME-SEISME (EA 4229), Université d'Orléans, IUT de Chartres, 21 rue Loigny la Bataille, 28000, Chartres, France
| | - Frederic Guittard
- NICE Lab, IMREDD, Université Côte d'Azur, 61-63 Av. Simone Veil, 06200, Nice, France
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14
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Bignon C, Amigoni S, Devers T, Guittard F. Barrier cream based on CeO 2 nanoparticles grafted polymer as an active compound against the penetration of organophosphates. Chem Biol Interact 2017; 267:17-24. [PMID: 26947807 DOI: 10.1016/j.cbi.2016.03.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2015] [Revised: 02/01/2016] [Accepted: 03/01/2016] [Indexed: 10/22/2022]
Abstract
Due to their small size, nanoparticles possess unique properties. Cerium oxide nanoparticles have been already studied for their capacity to adsorb and neutralize toxic compounds including organophosphates. By covalently grafting these nanoparticles to a thickening polymer, their potential aggregation resulting in a loss of surface area and their potential toxicity are avoided. Indeed, copolymers easily form gels in water at neutral pH thanks to low interactions occurring between polymeric chains; thus, gels can be spread on membrane supports to afford protective barriers. However, as we demonstrated previously, a formulation step of these hydride nanoparticle-polymeric compounds is necessary to overcome the cracking of the coating during drying. This work reports the impact of many factors on the efficiency of a new active Topical Skin Protectant (aTSP) including: (1) the presence of CeO2 nanoparticles in the protective coating and their amount, (2) their grafting to a perfluorocarbon thickening polymer and (3) the formulation of the CeO2 nanoparticle-grafted polymer. The combination of all the benefit parameters led to a very effective new aTSP against paraoxon penetration. The major in vitro diffusion studies were performed in Franz-type diffusion cells on two artificial membranes (silicone and Strat-M) and final validation on ex vivo human skin. The comparison of 24 h-exposure between membrane results indicated a difference in the behavior between the two artificial supports and the biological model; Strat-M membranes seeming closer to human skin results. Therefore, positive results regarding occlusive conditions should be confirmed with human skin.
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Affiliation(s)
- Cécile Bignon
- Université de Nice Sophia-Antipolis, Laboratoire de Physique de la Matière Condensée - UMR CNRS 7336, Groupe Surfaces et Interfaces, Parc Valrose, 06108 Nice Cedex 2, France
| | - Sonia Amigoni
- Université de Nice Sophia-Antipolis, Laboratoire de Physique de la Matière Condensée - UMR CNRS 7336, Groupe Surfaces et Interfaces, Parc Valrose, 06108 Nice Cedex 2, France.
| | - Thierry Devers
- ICMN UMR 7374, IUT de Chartres, Université d'Orléans, 21, rue de Loigny la Bataille, 28000 Chartres, France
| | - Frédéric Guittard
- Université de Nice Sophia-Antipolis, Laboratoire de Physique de la Matière Condensée - UMR CNRS 7336, Groupe Surfaces et Interfaces, Parc Valrose, 06108 Nice Cedex 2, France
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15
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Sun D, Hussain HI, Yi Z, Rookes JE, Kong L, Cahill DM. Mesoporous silica nanoparticles enhance seedling growth and photosynthesis in wheat and lupin. CHEMOSPHERE 2016; 152:81-91. [PMID: 26963239 DOI: 10.1016/j.chemosphere.2016.02.096] [Citation(s) in RCA: 76] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2015] [Revised: 02/18/2016] [Accepted: 02/22/2016] [Indexed: 05/22/2023]
Abstract
The application of mesoporous silica nanoparticles (MSNs) as a smart delivery system to agricultural crops is gaining attention but the release of nanoparticles into the environment may pose a potential threat to biological systems. We investigated the effects of MSNs on the growth and development of wheat and lupin plants grown under controlled conditions. We report a dramatic increase in the growth of wheat and lupin plants exposed to MSNs. We also found that, in leaves, MSNs localised to chloroplasts and that photosynthetic activity was significantly increased. In addition, absorption and cellular distribution of MSNs by the two plant species following root uptake were observed using scanning electron microscopy equipped with energy dispersive spectroscopy (SEM-EDS). Following uptake of MSNs at 500 and 1000 mg L(-1), there was enhancement of seed germination, increased plant biomass, total protein and chlorophyll content. Treatment of both species with MSNs at the highest concentration (2000 mg L(-1)) did not result in oxidative stress or cell membrane damage. These findings show that MSNs can be used as novel delivery systems in plants and that over the range of concentrations tested, MSNs do not have any negative impacts on plant growth or development.
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Affiliation(s)
- Dequan Sun
- Deakin University, School of Life and Environmental Sciences, Geelong Campus at Waurn Ponds, Victoria 3217, Australia; Key Laboratory for Tropical Fruit Biology of Ministry of Agriculture, South Subtropical Crop Research Institute, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang 524091, China
| | - Hashmath I Hussain
- Deakin University, School of Life and Environmental Sciences, Geelong Campus at Waurn Ponds, Victoria 3217, Australia
| | - Zhifeng Yi
- Institute for Frontier Materials (IFM), Geelong Technology Precinct, Deakin University, Geelong Campus at Waurn Ponds, Victoria 3216, Australia
| | - James E Rookes
- Deakin University, School of Life and Environmental Sciences, Geelong Campus at Waurn Ponds, Victoria 3217, Australia
| | - Lingxue Kong
- Institute for Frontier Materials (IFM), Geelong Technology Precinct, Deakin University, Geelong Campus at Waurn Ponds, Victoria 3216, Australia
| | - David M Cahill
- Deakin University, School of Life and Environmental Sciences, Geelong Campus at Waurn Ponds, Victoria 3217, Australia.
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Gambardella C, Morgana S, Bari GD, Ramoino P, Bramini M, Diaspro A, Falugi C, Faimali M. Multidisciplinary screening of toxicity induced by silica nanoparticles during sea urchin development. CHEMOSPHERE 2015; 139:486-495. [PMID: 26291678 DOI: 10.1016/j.chemosphere.2015.07.072] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2015] [Revised: 07/13/2015] [Accepted: 07/24/2015] [Indexed: 06/04/2023]
Abstract
The aim of this study was to investigate the potential toxicity of Silica nanoparticles (SiO2 NPs) in seawater by using the sea urchin Paracentrotus lividus as biological model. SiO2 NPs exposure effects were identified on the sperm of the sea urchin through a multidisciplinary approach, combining developmental biology, ecotoxicology, biochemistry, and microscopy analyses. The following responses were measured: (i) percentage of eggs fertilized by exposed sperm; (ii) percentage of anomalies and undeveloped embryos and larvae; (iii) enzyme activity alterations (acetylcholinesterase, AChE) in the early developmental stages, namely gastrula and pluteus. Sperms were exposed to seawater containing SiO2 NPs suspensions ranging from 0.0001mg/L to 50mg/L. Fertilization ability was not affected at any concentration, whereas a significant percentage of anomalies in the offspring were observed and quantified by means of EC50 at gastrula stage, including undeveloped and anomalous embryos (EC50=0.06mg/L), and at pluteus stage, including skeletal anomalies and delayed larvae (EC50=0.27mg/L). Moreover, morphological anomalies were observed in larvae at pluteus stage, by immunolocalizing molecules involved in larval development and neurotoxicity effects - such as acetylated tubulin and choline acetyltransferase (ChAT) - and measuring AChE activity. Exposure of sea urchins to SiO2 NPs caused neurotoxic damage and a decrease of AChE expression in a non-dose-dependent manner. In conclusion, through the multidisciplinary approach used in this study SiO2 NPs toxicity in sea urchin offspring could be assessed. Therefore, the measured responses are suitable for detecting embryo- and larval- toxicity induced by these NPs.
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Affiliation(s)
- Chiara Gambardella
- Institute of Marine Science (ISMAR), National Council of Researches (CNR), Via De Marini 6, 16149 Genova, Italy.
| | - Silvia Morgana
- Institute of Marine Science (ISMAR), National Council of Researches (CNR), Via De Marini 6, 16149 Genova, Italy
| | - Gaetano Di Bari
- Institute of Marine Science (ISMAR), National Council of Researches (CNR), Via De Marini 6, 16149 Genova, Italy
| | - Paola Ramoino
- Department of Earth, Environment and Life Sciences (DISTAV), Università di Genova, Viale Benedetto XV 5, 16136 Genova, Italy
| | - Mattia Bramini
- IIT, Italian Institute of Technology, Via Morego 30, 16163 Genova, Italy
| | - Alberto Diaspro
- IIT, Italian Institute of Technology, Via Morego 30, 16163 Genova, Italy
| | - Carla Falugi
- Department of Life and Environmental Sciences (DISVA), Marche Polytechnic University, Via Brecce Bianche, 60131 Ancona, Italy
| | - Marco Faimali
- Institute of Marine Science (ISMAR), National Council of Researches (CNR), Via De Marini 6, 16149 Genova, Italy
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Nanotoxicology and Metalloestrogens: Possible Involvement in Breast Cancer. TOXICS 2015; 3:390-413. [PMID: 29051471 PMCID: PMC5606640 DOI: 10.3390/toxics3040390] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/14/2015] [Revised: 10/22/2015] [Accepted: 10/23/2015] [Indexed: 12/16/2022]
Abstract
As the use of nanotechnology has expanded, an increased number of metallic oxides have been manufactured, yet toxicology testing has lagged significantly. Metals used in nano-products include titanium, silicon, aluminum, silver, zinc, cadmium, cobalt, antimony, gold, etc. Even the noble metals, platinum and cerium, have been used as a treatment for cancer, but the toxicity of these metals is still unknown. Significant advances have been made in our understanding and treatment of breast cancer, yet millions of women will experience invasive breast cancer in their lifetime. The pathogenesis of breast cancer can involve multiple factors; (1) genetic; (2) environmental; and (3) lifestyle-related factors. This review focuses on exposure to highly toxic metals, ("metalloestrogens" or "endocrine disruptors") that are used as the metallic foundation for nanoparticle production and are found in a variety of consumer products such as cosmetics, household items, and processed foods, etc. The linkage between well-understood metalloestrogens such as cadmium, the use of these metals in the production of nanoparticles, and the relationship between their potential estrogenic effects and the development of breast cancer will be explored. This will underscore the need for additional testing of materials used in nano-products. Clearly, a significant amount of work needs to be done to further our understanding of these metals and their potential role in the pathogenesis of breast cancer.
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18
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Das S, Debnath N, Cui Y, Unrine J, Palli SR. Chitosan, Carbon Quantum Dot, and Silica Nanoparticle Mediated dsRNA Delivery for Gene Silencing in Aedes aegypti: A Comparative Analysis. ACS APPLIED MATERIALS & INTERFACES 2015; 7:19530-5. [PMID: 26291176 DOI: 10.1021/acsami.5b05232] [Citation(s) in RCA: 110] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
In spite of devastating impact of mosquito borne pathogens on humans, widespread resistance to chemical insecticides and environmental concerns from residual toxicity limit mosquito control strategies. We tested three nanoparticles, chitosan, carbon quantum dot (CQD), and silica complexed with dsRNA, to target two mosquito genes (SNF7 and SRC) for controlling Aedes aegypti larvae. Relative mRNA levels were quantified using qRT-PCR to evaluate knockdown efficiency in nanoparticle-dsRNA treated larvae. The knockdown efficiency of target genes correlated with dsRNA mediated larval mortality. Among the three nanoparticles tested, CQD was the most efficient carrier for dsRNA retention, delivery, and thereby causing gene silencing and mortality in Ae. aegypti.
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Affiliation(s)
- Sumistha Das
- Department of Entomology, University of Kentucky , Lexington, Kentucky 40546, United States
- Amity Institute of Biotechnology, Amity University Haryana , Gurgaon 122413, India
| | - Nitai Debnath
- Department of Entomology, University of Kentucky , Lexington, Kentucky 40546, United States
- Amity Institute of Biotechnology, Amity University Haryana , Gurgaon 122413, India
| | - Yingjun Cui
- Department of Entomology, University of Kentucky , Lexington, Kentucky 40546, United States
| | - Jason Unrine
- Department of Plant and Soil Sciences, University of Kentucky , Lexington, Kentucky 40546, United States
| | - Subba Reddy Palli
- Department of Entomology, University of Kentucky , Lexington, Kentucky 40546, United States
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Zenerino A, Boutard T, Bignon C, Amigoni S, Josse D, Devers T, Guittard F. New CeO 2 nanoparticles-based topical formulations for the skin protection against organophosphates. Toxicol Rep 2015; 2:1007-1013. [PMID: 28962441 PMCID: PMC5598096 DOI: 10.1016/j.toxrep.2015.07.003] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2015] [Revised: 06/29/2015] [Accepted: 07/05/2015] [Indexed: 11/29/2022] Open
Abstract
To reinforce skin protection against organophosphates (OPs), the development of new topical skin protectants (TSP) has received a great interest. Nanoparticles like cerium dioxide (CeO2) known to adsorb and neutralize OPs are interesting candidates for TSP. However, NPs are difficult to disperse into formulations and they are suspected of toxicological issues. Thus, we want to study: (1) the effect of the addition of CeO2 NPs in formulations for the skin protection (2) the impact of the doping of CeO2 NPs by calcium; (3) the effect of two methods of dispersion of CeO2 NPs: an O/W emulsion or a suspension of a fluorinated thickening polymer (HASE-F) grafted with these NPs. As a screening approach we used silicone membranes as a skin equivalent and Franz diffusion cells for permeation tests. The addition of pure CeO2 NPs in both formulations permits the penetration to decrease by a 3–4-fold factor. The O/W emulsion allows is the best approach to obtain a film-forming coating with a good reproducibility of the penetration results; whereas the grafting of NPs to a thickener is the best way to obtain an efficient homogenous suspension of CeO2 NPs with a decreased of toxicological impact but the coating is less film-forming which slightly impacts the reproducibility of the penetration results.
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Affiliation(s)
- Arnaud Zenerino
- Université de Nice Sophia-Antipolis, Laboratoire de Physique de la Matière Condensée - UMR CNRS 7336, Groupe Surfaces et Interfaces, Parc Valrose, 06108 Nice Cedex 2, France
| | - Tifenn Boutard
- ABC Texture, rue Isaac Newton, 35800 Dinard, France.,Centre de Recherche de la Matière Divisée (CRMD) - FRE 3520, IUT de Chartres, Université d'Orléans, 21, rue de Loigny la Bataille, 28000 Chartres, France
| | - Cécile Bignon
- Université de Nice Sophia-Antipolis, Laboratoire de Physique de la Matière Condensée - UMR CNRS 7336, Groupe Surfaces et Interfaces, Parc Valrose, 06108 Nice Cedex 2, France
| | - Sonia Amigoni
- Université de Nice Sophia-Antipolis, Laboratoire de Physique de la Matière Condensée - UMR CNRS 7336, Groupe Surfaces et Interfaces, Parc Valrose, 06108 Nice Cedex 2, France
| | - Denis Josse
- Départemental d'Incendie et de Secours des Alpes-Maritimes, 140, Avenue de Lattre de Tassigny BP99, 06271 Villeneuve Loubet Cedex, France
| | - Thierry Devers
- Centre de Recherche de la Matière Divisée (CRMD) - FRE 3520, IUT de Chartres, Université d'Orléans, 21, rue de Loigny la Bataille, 28000 Chartres, France
| | - Frédéric Guittard
- Université de Nice Sophia-Antipolis, Laboratoire de Physique de la Matière Condensée - UMR CNRS 7336, Groupe Surfaces et Interfaces, Parc Valrose, 06108 Nice Cedex 2, France
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20
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Eldawud R, Wagner A, Dong C, Rojansakul Y, Zoica Dinu C. Electronic platform for real-time multi-parametric analysis of cellular behavior post-exposure to single-walled carbon nanotubes. Biosens Bioelectron 2015; 71:269-277. [PMID: 25913448 DOI: 10.1016/j.bios.2015.04.044] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2015] [Revised: 04/10/2015] [Accepted: 04/14/2015] [Indexed: 12/28/2022]
Abstract
Single-walled carbon nanotubes (SWCNTs) implementation in a variety of biomedical applications from bioimaging, to controlled drug delivery and cellular-directed alignment for muscle myofiber fabrication, has raised awareness of their potential toxicity. Nanotubes structural aspects which resemble asbestos, as well as their ability to induce cyto and genotoxicity upon interaction with biological systems by generating reactive oxygen species or inducing membrane damage, just to name a few, have led to focused efforts aimed to assess associated risks prior their user implementation. In this study, we employed a non-invasive and real-time electric cell impedance sensing (ECIS) platform to monitor behavior of lung epithelial cells upon exposure to a library of SWCNTs with user-defined physico-chemical properties. Using the natural sensitivity of the cells, we evaluated SWCNT-induced cellular changes in relation to cell attachment, cell-cell interactions and cell viability respectively. Our methods have the potential to lead to the development of standardized assays for risk assessment of other nanomaterials as well as risk differentiation based on the nanomaterials surface chemistry, purity and agglomeration state.
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Affiliation(s)
- Reem Eldawud
- Department of Chemical Engineering, West Virginia University, WV 26506, United States
| | - Alixandra Wagner
- Department of Chemical Engineering, West Virginia University, WV 26506, United States
| | - Chenbo Dong
- Department of Chemical Engineering, West Virginia University, WV 26506, United States
| | - Yon Rojansakul
- Department of Basic Pharmaceutical Sciences, West Virginia University, WV 26505, United States
| | - Cerasela Zoica Dinu
- Department of Chemical Engineering, West Virginia University, WV 26506, United States; Department of Basic Pharmaceutical Sciences, West Virginia University, WV 26505, United States.
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21
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Pereira MM, Mouton L, Yéprémian C, Couté A, Lo J, Marconcini JM, Ladeira LO, Raposo NRB, Brandão HM, Brayner R. Ecotoxicological effects of carbon nanotubes and cellulose nanofibers in Chlorella vulgaris. J Nanobiotechnology 2014; 12:15. [PMID: 24750641 PMCID: PMC4022149 DOI: 10.1186/1477-3155-12-15] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2014] [Accepted: 04/14/2014] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND MWCNT and CNF are interesting NPs that possess great potential for applications in various fields such as water treatment, reinforcement materials and medical devices. However, the rapid dissemination of NPs can impact the environment and in the human health. Thus, the aim of this study was to evaluate the MWCNT and cotton CNF toxicological effects on freshwater green microalgae Chlorella vulgaris. RESULTS Exposure to MWCNT and cotton CNF led to reductions on algal growth and cell viability. NP exposure induced reactive oxygen species (ROS) production and a decreased of intracellular ATP levels. Addition of NPs further induced ultrastructural cell damage. MWCNTs penetrate the cell membrane and individual MWCNTs are seen in the cytoplasm while no evidence of cotton CNFs was found inside the cells. Cellular uptake of MWCNT was observed in algae cells cultured in BB medium, but cells cultured in Seine river water did not internalize MWCNTs. CONCLUSIONS Under the conditions tested, such results confirmed that exposure to MWCNTs and to cotton CNFs affects cell viability and algal growth.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Roberta Brayner
- Interfaces, Traitements, Organisation et Dynamique des Systèmes (ITODYS), University of Paris Diderot, Sorbonne Paris Cité, 7086 Paris, France.
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Kujawa J, Rozicka A, Cerneaux S, Kujawski W. The influence of surface modification on the physicochemical properties of ceramic membranes. Colloids Surf A Physicochem Eng Asp 2014. [DOI: 10.1016/j.colsurfa.2013.10.044] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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23
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Zhang H, Shahbazi MA, Mäkilä EM, da Silva TH, Reis RL, Salonen JJ, Hirvonen JT, Santos HA. Diatom silica microparticles for sustained release and permeation enhancement following oral delivery of prednisone and mesalamine. Biomaterials 2013; 34:9210-9. [DOI: 10.1016/j.biomaterials.2013.08.035] [Citation(s) in RCA: 92] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2013] [Accepted: 08/10/2013] [Indexed: 02/07/2023]
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Zenerino A, Amigoni S, Taffin de Givenchy E, Josse D, Guittard F. New fluorinated hybrid organic/inorganic water soluble polymeric network. POLYMER 2013. [DOI: 10.1016/j.polymer.2013.08.066] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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