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Thoma T, Ma-Hock L, Schneider S, Honarvar N, Treumann S, Groeters S, Strauss V, Marxfeld H, Funk-Weyer D, Seiffert S, Wohlleben W, Dammann M, Wiench K, Lombaert N, Spirlet C, Vasquez M, Dewhurst N, Landsiedel R. Toxicological inhalation studies in rats to substantiate grouping of zinc oxide nanoforms. Part Fibre Toxicol 2024; 21:24. [PMID: 38760761 PMCID: PMC11100124 DOI: 10.1186/s12989-024-00572-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Accepted: 02/24/2024] [Indexed: 05/19/2024] Open
Abstract
BACKGROUND Significant variations exist in the forms of ZnO, making it impossible to test all forms in in vivo inhalation studies. Hence, grouping and read-across is a common approach under REACH to evaluate the toxicological profile of familiar substances. The objective of this paper is to investigate the potential role of dissolution, size, or coating in grouping ZnO (nano)forms for the purpose of hazard assessment. We performed a 90-day inhalation study (OECD test guideline no. (TG) 413) in rats combined with a reproduction/developmental (neuro)toxicity screening test (TG 421/424/426) with coated and uncoated ZnO nanoforms in comparison with microscale ZnO particles and soluble zinc sulfate. In addition, genotoxicity in the nasal cavity, lungs, liver, and bone marrow was examined via comet assay (TG 489) after 14-day inhalation exposure. RESULTS ZnO nanoparticles caused local toxicity in the respiratory tract. Systemic effects that were not related to the local irritation were not observed. There was no indication of impaired fertility, developmental toxicity, or developmental neurotoxicity. No indication for genotoxicity of any of the test substances was observed. Local effects were similar across the different ZnO test substances and were reversible after the end of the exposure. CONCLUSION With exception of local toxicity, this study could not confirm the occasional findings in some of the previous studies regarding the above-mentioned toxicological endpoints. The two representative ZnO nanoforms and the microscale particles showed similar local effects. The ZnO nanoforms most likely exhibit their effects by zinc ions as no particles could be detected after the end of the exposure, and exposure to rapidly soluble zinc sulfate had similar effects. Obviously, material differences between the ZnO particles do not substantially alter their toxicokinetics and toxicodynamics. The grouping of ZnO nanoforms into a set of similar nanoforms is justified by these observations.
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Affiliation(s)
| | - Lan Ma-Hock
- BASF SE, Experimental Toxicology and Ecology, Ludwigshafen am Rhein, Germany
| | - Steffen Schneider
- BASF SE, Experimental Toxicology and Ecology, Ludwigshafen am Rhein, Germany
| | - Naveed Honarvar
- BASF SE, Experimental Toxicology and Ecology, Ludwigshafen am Rhein, Germany
| | - Silke Treumann
- BASF SE, Experimental Toxicology and Ecology, Ludwigshafen am Rhein, Germany
| | - Sibylle Groeters
- BASF SE, Experimental Toxicology and Ecology, Ludwigshafen am Rhein, Germany
| | - Volker Strauss
- BASF SE, Experimental Toxicology and Ecology, Ludwigshafen am Rhein, Germany
| | - Heike Marxfeld
- BASF SE, Experimental Toxicology and Ecology, Ludwigshafen am Rhein, Germany
| | - Dorothee Funk-Weyer
- BASF SE, Experimental Toxicology and Ecology, Ludwigshafen am Rhein, Germany
| | - Svenja Seiffert
- BASF SE, Analytical and Material Science, Ludwigshafen am Rhein, Germany
| | - Wendel Wohlleben
- BASF SE, Analytical and Material Science, Ludwigshafen am Rhein, Germany
| | - Martina Dammann
- BASF SE, Experimental Toxicology and Ecology, Ludwigshafen am Rhein, Germany
| | - Karin Wiench
- BASF SE, Product Stewardship, Regulatory Toxicology Chemicals, Ludwigshafen am Rhein, Germany
| | | | | | | | | | - Robert Landsiedel
- BASF SE, Experimental Toxicology and Ecology, Ludwigshafen am Rhein, Germany.
- Pharmacy, Pharmacology and Toxicology, Free University of Berlin, Berlin, Germany.
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Ponce-Peña P, López-Ortega AR, Anguiano-Vega GA, Sosa-Rodríguez FS, Vázquez-Arenas J, Ramírez-Aldaba H, González-Lozano MA, Trejo G, Ruiz-Baca E, Labastida I, Escobedo-Bretado MA, Lara RH. Ecotoxic effect in Allium cepa due to sphalerite weathering arising in calcareous conditions. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2024; 46:87. [PMID: 38367090 DOI: 10.1007/s10653-024-01857-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 01/03/2024] [Indexed: 02/19/2024]
Abstract
The ecotoxic effect of Zn species arising from the weathering of the marmatite-like sphalerite ((Fe, Zn)S) in Allium cepa systems was herein evaluated in calcareous soils and connected with its sulfide oxidation mechanism to determine the chemical speciation responsible of this outcome. Mineralogical analyses (X-ray diffraction patterns, Raman spectroscopy, scanning electron microscopy and atomic force microscopy), chemical study of leachates (total Fe, Zn, Cd, oxidation-reduction potential, pH, sulfates and total alkalinity) and electrochemical assessments (chronoamperometry, chronopotentiometry, cyclic voltammetry, and electrochemical impedance spectroscopy) were carried out using (Fe, Zn)S samples to elucidate interfacial mechanisms simulating calcareous soil conditions. Results indicate the formation of polysulfides (Sn2-), elemental sulfur (S0), siderite (FeCO3)-like, hematite (Fe2O3)-like with sorbed CO32- species, gunningite (ZnSO4·H2O)-like phase and smithsonite (ZnCO3)-like compounds in altered surface under calcareous conditions. However, the generation of gunningite (ZnSO4·H2O)-like phase was predominant bulk-solution system. Quantification of damage rates ranges from 75 to 90% of bulb cells under non-carbonated conditions after 15-30 days, while 50-75% of damage level is determined under neutral-alkaline carbonated conditions. Damage ratios are 70.08 and 30.26 at the highest level, respectively. These findings revealed lower ecotoxic damage due to ZnCO3-like precipitation, indicating the effect of carbonates on Zn compounds during vegetable up-taking (exposure). Other environmental suggestions of the (Fe, Zn)S weathering and ecotoxic effects under calcareous soil conditions are discussed.
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Affiliation(s)
- Patricia Ponce-Peña
- Facultad de Ciencias Químicas, Universidad Juárez del Estado de Durango (UJED), Av. Veterinaria S/N, Circuito Universitario, 34120, Durango, DGO, Mexico
| | - Aldo R López-Ortega
- Facultad de Ciencias Químicas, Universidad Juárez del Estado de Durango (UJED), Av. Veterinaria S/N, Circuito Universitario, 34120, Durango, DGO, Mexico
| | - Gerardo A Anguiano-Vega
- Facultad de Ciencias Químicas, Universidad Juárez del Estado de Durango (UJED), Av. Veterinaria S/N, Circuito Universitario, 34120, Durango, DGO, Mexico
| | - Fabiola S Sosa-Rodríguez
- Area de Investigación y Desarrollo Económico y Ambiental, Universidad Autónoma Metropolitana (UAM-A), Azcapotzalco, Av. San Pablo 180, 02200, Mexico City, Mexico.
| | - Jorge Vázquez-Arenas
- Centro Mexicano para la Producción más Limpia, Instituto Politécnico Nacional, Av. Acueducto S/N, Col. La Laguna Ticomán, 07340, Mexico City, Mexico
| | - Hugo Ramírez-Aldaba
- Facultad de Ciencias Químicas, Universidad Juárez del Estado de Durango (UJED), Av. Veterinaria S/N, Circuito Universitario, 34120, Durango, DGO, Mexico
| | - Ma Azucena González-Lozano
- Facultad de Ciencias Químicas, Universidad Juárez del Estado de Durango (UJED), Av. Veterinaria S/N, Circuito Universitario, 34120, Durango, DGO, Mexico
| | - Gabriel Trejo
- Centro de Investigación y Desarrollo Tecnológico en Electroquímica (CIDETEQ), Parque Tecnológico Sanfandila, 76703, Querétaro, Mexico
| | - Estela Ruiz-Baca
- Facultad de Ciencias Químicas, Universidad Juárez del Estado de Durango (UJED), Av. Veterinaria S/N, Circuito Universitario, 34120, Durango, DGO, Mexico
| | - Israel Labastida
- Departamento de Energia, Universidad Autónoma Metropolitana (UAM-A), Azcapotzalco, Av. San Pablo 180, 02200, Mexico City, Mexico
| | - Miguel A Escobedo-Bretado
- Facultad de Ciencias Químicas, Universidad Juárez del Estado de Durango (UJED), Av. Veterinaria S/N, Circuito Universitario, 34120, Durango, DGO, Mexico
| | - René H Lara
- Facultad de Ciencias Químicas, Universidad Juárez del Estado de Durango (UJED), Av. Veterinaria S/N, Circuito Universitario, 34120, Durango, DGO, Mexico.
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Varet J, Barranger A, Crochet C, Huet S, Hogeveen K, Le Hégarat L, Fessard V. New methodological developments for testing the in vitro genotoxicity of nanomaterials: Comparison of 2D and 3D HepaRG liver cell models and classical and high throughput comet assay formats. CHEMOSPHERE 2024; 350:140975. [PMID: 38142884 DOI: 10.1016/j.chemosphere.2023.140975] [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: 10/05/2023] [Revised: 12/12/2023] [Accepted: 12/13/2023] [Indexed: 12/26/2023]
Abstract
Nanomaterials (NMs) are defined as materials with at least one external dimension below 100 nm. Their small size confers them interesting unique physico-chemical properties, hence NMs are increasingly used in a diversity of applications. However, the specific properties of NMs could also make them more harmful than their bulk counterparts. Therefore, there is a crucial need to deliver efficient NM hazard assessment in order to sustain the responsible development of nanotechnology. This study analysed the genotoxic potential of several NMs: one titanium dioxide (TiO2) and two zinc oxide NMs (ZnO) that were tested up to 100 μg/mL on 2D and 3D hepatic HepaRG models. Genotoxicity analysis was performed comparing the alkaline comet assay in classical and high throughput formats. Moreover, oxidative DNA lesions were investigated with the Fpg-modified comet assay. Results showed that TiO2 NMs were not cytotoxic and not genotoxic in either cell model, although a small increase in the % tail DNA was observed in 3D HepaRG cells at 100 μg/mL in the classical format. The two ZnO NMs (ZnO S. NMs a commercial suspension and NM110 provided by the European Union Joint Research Centre) induced a concentration-dependent increase in cytotoxicity that was more pronounced in the 2D (>20% cytotoxicity was observed for ZnO S. at concentrations greater than 25 μg/mL, and for NM 110 at 50 μg/mL) than in the 3D model (more than 20% cytotoxicity for ZnO S. NMs at 50 μg/mL). While ZnO S. NMs induced DNA damage associated with cytotoxicity (at 25 and 50 μg/mL in 2D and 50 μg/mL in 3D), NM110 showed a clear genotoxic effect at non-cytotoxic concentrations (25 μg/mL in 2D and at 25 and 50 μg/mL in 3D). No major differences could be observed in the comet assay in the presence or absence of the Fpg enzyme. High throughput analysis using CometChip® mostly confirmed the results obtained with the classical format, and even enhanced the detection of genotoxicity in the 3D model. In conclusion, this study demonstrated that new approach methodologies (NAMs), 3D models and the high throughput format for the comet assay, were more efficient in the detection of genotoxic effects, and are therefore promising approaches to improve hazard assessment of NMs.
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Affiliation(s)
- Julia Varet
- French Agency for Food, Environmental and Occupational Health & Safety (ANSES), Fougères Laboratory, Toxicology of Contaminants Unit, Fougères, France.
| | - Audrey Barranger
- French Agency for Food, Environmental and Occupational Health & Safety (ANSES), Fougères Laboratory, Toxicology of Contaminants Unit, Fougères, France
| | - Camille Crochet
- French Agency for Food, Environmental and Occupational Health & Safety (ANSES), Fougères Laboratory, Toxicology of Contaminants Unit, Fougères, France
| | - Sylvie Huet
- French Agency for Food, Environmental and Occupational Health & Safety (ANSES), Fougères Laboratory, Toxicology of Contaminants Unit, Fougères, France
| | - Kevin Hogeveen
- French Agency for Food, Environmental and Occupational Health & Safety (ANSES), Fougères Laboratory, Toxicology of Contaminants Unit, Fougères, France
| | - Ludovic Le Hégarat
- French Agency for Food, Environmental and Occupational Health & Safety (ANSES), Fougères Laboratory, Toxicology of Contaminants Unit, Fougères, France
| | - Valérie Fessard
- French Agency for Food, Environmental and Occupational Health & Safety (ANSES), Fougères Laboratory, Toxicology of Contaminants Unit, Fougères, France.
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Ahluwalia KK, Thakur K, Ahluwalia AS, Hashem A, Avila-Quezada GD, Abd_Allah EF, Thakur N. Assessment of Genotoxicity of Zinc Oxide Nanoparticles Using Mosquito as Test Model. TOXICS 2023; 11:887. [PMID: 37999539 PMCID: PMC10674525 DOI: 10.3390/toxics11110887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 10/25/2023] [Accepted: 10/26/2023] [Indexed: 11/25/2023]
Abstract
The widespread applications of ZnO NPs in the different areas of science, technology, medicine, agriculture, and commercial products have led to increased chances of their release into the environment. This created a growing public concern about the toxicological and environmental effects of the nanoparticles. The impact of these NPs on the genetic materials of living organisms is documented in some cultured cells and plants, but there are only a few studies regarding this aspect in animals. In view of this, the present work regarding the assessment of the genotoxicity of zinc oxide nanoparticles using the mosquito Culex quinquefaciatus has been taken up. Statistically significant chromosomal aberrations over the control are recorded after the exposure of the fourth instar larvae to a dose of less than LD20 for 24 h. In order to select this dose, LD20 of ZnO NPs for the mosquito is determined by Probit analysis. Lacto-aceto-orcein stained chromosomal preparations are made from gonads of adult treated and control mosquitoes. Both structural aberrations, such as chromosomal breaks, fragments, translocations, and terminal fusions, resulting in the formation of rings and clumped chromosomes, and numerical ones, including hypo- and hyper-aneuploidy at metaphases, bridges, and laggards at the anaphase stage are observed. The percentage frequency of abnormalities in the shape of sperm heads is also found to be statistically significant over the controls. Besides this, zinc oxide nanoparticles are also found to affect the reproductive potential and embryo development as egg rafts obtained from the genetic crosses of ZnO nanoparticle-treated virgin females and normal males are small in size with a far smaller number of eggs per raft. The percentage frequencies of dominant lethal mutations indicated by the frequency of unhatched eggs are also statistically significant (p < 0.05) over the control. The induction of abnormalities in all of the three short-term assays studied during the present piece of work indicates the genotoxic potential of ZnO NPs, which cannot be labeled absolutely safe, and this study pinpoints the need to develop strategies for the protection of the environment and living organisms thriving in it.
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Affiliation(s)
- Kanwaljit Kaur Ahluwalia
- Department of Zoology, Akal College of Basic Sciences, Eternal University, Baru Sahib, Himachal Pradesh 173101, India; (K.K.A.); (K.T.)
| | - Kritika Thakur
- Department of Zoology, Akal College of Basic Sciences, Eternal University, Baru Sahib, Himachal Pradesh 173101, India; (K.K.A.); (K.T.)
| | - Amrik Singh Ahluwalia
- Department of Botany, Akal College of Basic Sciences, Eternal University, Baru Sahib, Himachal Pradesh 173101, India;
| | - Abeer Hashem
- Botany and Microbiology Department, College of Science, King Saud University, P.O. Box. 2460, Riyadh 11451, Saudi Arabia;
| | | | - Elsayed Fathi Abd_Allah
- Plant Production Department, College of Food and Agricultural Sciences, King Saud University, P.O. Box. 2460, Riyadh 11451, Saudi Arabia;
| | - Neelam Thakur
- Department of Zoology, Akal College of Basic Sciences, Eternal University, Baru Sahib, Himachal Pradesh 173101, India; (K.K.A.); (K.T.)
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Dürig J, Calcagni M, Buschmann J. Transition metals in angiogenesis - A narrative review. Mater Today Bio 2023; 22:100757. [PMID: 37593220 PMCID: PMC10430620 DOI: 10.1016/j.mtbio.2023.100757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 07/14/2023] [Accepted: 07/31/2023] [Indexed: 08/19/2023] Open
Abstract
The aim of this paper is to offer a narrative review of the literature regarding the influence of transition metals on angiogenesis, excluding lanthanides and actinides. To our knowledge there are not any reviews up to date offering such a summary, which inclined us to write this paper. Angiogenesis describes the process of blood vessel formation, which is an essential requirement for human growth and development. When the complex interplay between pro- and antiangiogenic mediators falls out of balance, angiogenesis can quickly become harmful. As it is so fundamental, both its inhibition and enhancement take part in various diseases, making it a target for therapeutic treatments. Current methods come with limitations, therefore, novel agents are constantly being researched, with metal agents offering promising results. Various transition metals have already been investigated in-depth, with studies indicating both pro- and antiangiogenic properties, respectively. The transition metals are being applied in various formulations, such as nanoparticles, complexes, or scaffold materials. Albeit the increasing attention this field is receiving, there remain many unanswered questions, mostly regarding the molecular mechanisms behind the observed effects. Notably, approximately half of all the transition metals have not yet been investigated regarding potential angiogenic effects. Considering the promising results which have already been established, it should be of great interest to begin investigating the remaining elements whilst also further analyzing the established effects.
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Affiliation(s)
- Johannes Dürig
- University of Zürich, Faculty of Medicine, Pestalozzistrasse 3, 8032, Zurich, Switzerland
- University Hospital of Zürich, Department of Plastic Surgery and Hand Surgery, Rämistrasse 100, 8091, Zürich, Switzerland
| | - Maurizio Calcagni
- University Hospital of Zürich, Department of Plastic Surgery and Hand Surgery, Rämistrasse 100, 8091, Zürich, Switzerland
| | - Johanna Buschmann
- University Hospital of Zürich, Department of Plastic Surgery and Hand Surgery, Rämistrasse 100, 8091, Zürich, Switzerland
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Valdiglesias V, Alba-González A, Fernández-Bertólez N, Touzani A, Ramos-Pan L, Reis AT, Moreda-Piñeiro J, Yáñez J, Laffon B, Folgueira M. Effects of Zinc Oxide Nanoparticle Exposure on Human Glial Cells and Zebrafish Embryos. Int J Mol Sci 2023; 24:12297. [PMID: 37569675 PMCID: PMC10418813 DOI: 10.3390/ijms241512297] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 07/28/2023] [Accepted: 07/30/2023] [Indexed: 08/13/2023] Open
Abstract
Zinc oxide nanoparticles (ZnO NPs) are among the most widely used nanomaterials. They have multiple applications in cosmetics, textiles, paints, electronics and, recently, also in biomedicine. This extensive use of ZnO NPs notably increases the probability that both humans and wildlife are subjected to undesirable effects. Despite being among the most studied NPs from a toxicological point of view, much remains unknown about their ecotoxicological effects or how they may affect specific cell types, such as cells of the central nervous system. The main objective of this work was to investigate the effects of ZnO NPs on human glial cells and zebrafish embryo development and to explore the role of the released Zn2+ ions in these effects. The effects on cell viability on human A172 glial cells were assessed with an MTT assay and morphological analysis. The potential acute and developmental toxicity was assessed employing zebrafish (Danio rerio) embryos. To determine the role of Zn2+ ions in the in vitro and in vivo observed effects, we measured their release from ZnO NPs with flame atomic absorption spectrometry. Then, cells and zebrafish embryos were treated with a water-soluble salt (zinc sulfate) at concentrations that equal the number of Zn2+ ions released by the tested concentrations of ZnO NPs. Exposure to ZnO NPs induced morphological alterations and a significant decrease in cell viability depending on the concentration and duration of treatment, even after removing the overestimation due to NP interference. Although there were no signs of acute toxicity in zebrafish embryos, a decrease in hatching was detected after exposure to the highest ZnO NP concentrations tested. The ability of ZnO NPs to release Zn2+ ions into the medium in a concentration-dependent manner was confirmed. Zn2+ ions did not seem entirely responsible for the effects observed in the glial cells, but they were likely responsible for the decrease in zebrafish hatching rate. The results obtained in this work contribute to the knowledge of the toxicological potential of ZnO NPs.
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Affiliation(s)
- Vanessa Valdiglesias
- Universidade da Coruña, Grupo NanoToxGen, Centro Interdisciplinar de Química e Bioloxía—CICA, Departamento de Biología, Facultad de Ciencias, Campus A Zapateira s/n, 15071 A Coruña, Spain; (V.V.); (N.F.-B.); (A.T.); (L.R.-P.)
- Instituto de Investigación Biomédica de A Coruña (INIBIC), Oza, 15071 A Coruña, Spain
| | - Anabel Alba-González
- Universidade da Coruña, Grupo NEUROVER, Centro Interdisciplinar de Química e Bioloxía—CICA, Rúa As Carballeiras, 15071 A Coruña, Spain; (A.A.-G.); (J.Y.); (M.F.)
- Universidade da Coruña, Grupo NEUROVER, Facultad de Ciencias, Campus A Zapateira s/n, 15071 A Coruña, Spain
| | - Natalia Fernández-Bertólez
- Universidade da Coruña, Grupo NanoToxGen, Centro Interdisciplinar de Química e Bioloxía—CICA, Departamento de Biología, Facultad de Ciencias, Campus A Zapateira s/n, 15071 A Coruña, Spain; (V.V.); (N.F.-B.); (A.T.); (L.R.-P.)
- Instituto de Investigación Biomédica de A Coruña (INIBIC), Oza, 15071 A Coruña, Spain
| | - Assia Touzani
- Universidade da Coruña, Grupo NanoToxGen, Centro Interdisciplinar de Química e Bioloxía—CICA, Departamento de Biología, Facultad de Ciencias, Campus A Zapateira s/n, 15071 A Coruña, Spain; (V.V.); (N.F.-B.); (A.T.); (L.R.-P.)
- Instituto de Investigación Biomédica de A Coruña (INIBIC), Oza, 15071 A Coruña, Spain
| | - Lucía Ramos-Pan
- Universidade da Coruña, Grupo NanoToxGen, Centro Interdisciplinar de Química e Bioloxía—CICA, Departamento de Biología, Facultad de Ciencias, Campus A Zapateira s/n, 15071 A Coruña, Spain; (V.V.); (N.F.-B.); (A.T.); (L.R.-P.)
- Instituto de Investigación Biomédica de A Coruña (INIBIC), Oza, 15071 A Coruña, Spain
| | - Ana Teresa Reis
- EPIUnit—Instituto de Saúde Pública, Universidade do Porto, Rua das Taipas 135, 4050-600 Porto, Portugal;
- Laboratório para a Investigação Integrativa e Translacional em Saúde Populacional (ITR), Rua das Taipas 135, 4050-600 Porto, Portugal
- Environmental Health Department, National Institute of Health, Rua Alexandre Herculano, 321, 4000-055 Porto, Portugal
| | - Jorge Moreda-Piñeiro
- Universidade da Coruña, Grupo Química Analítica Aplicada (QANAP), Instituto Universitario Medio Ambiente (IUMA), Departamento de Química, Facultad de Ciencias, Campus A Zapateira s/n, 15071 A Coruña, Spain;
| | - Julián Yáñez
- Universidade da Coruña, Grupo NEUROVER, Centro Interdisciplinar de Química e Bioloxía—CICA, Rúa As Carballeiras, 15071 A Coruña, Spain; (A.A.-G.); (J.Y.); (M.F.)
- Universidade da Coruña, Grupo NEUROVER, Facultad de Ciencias, Campus A Zapateira s/n, 15071 A Coruña, Spain
| | - Blanca Laffon
- Instituto de Investigación Biomédica de A Coruña (INIBIC), Oza, 15071 A Coruña, Spain
- Universidade da Coruña, Grupo DICOMOSA, Centro Interdisciplinar de Química e Bioloxía—CICA, Departamento de Psicología, Facultad de Ciencias de la Educación, Campus Elviña s/n, 15071 A Coruña, Spain
| | - Mónica Folgueira
- Universidade da Coruña, Grupo NEUROVER, Centro Interdisciplinar de Química e Bioloxía—CICA, Rúa As Carballeiras, 15071 A Coruña, Spain; (A.A.-G.); (J.Y.); (M.F.)
- Universidade da Coruña, Grupo NEUROVER, Facultad de Ciencias, Campus A Zapateira s/n, 15071 A Coruña, Spain
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Abdul-Rahman Owied O, Muslim Guda MA, Imad Taher H, Ali Abdulhussein MA. Plants anatomically engineered by nanomaterials. BIONATURA 2023; 8:1-11. [DOI: 10.21931/rb/2023.08.02.44] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/01/2023] Open
Abstract
Anatomical characteristics are essential in determining the stress that affects plants. In addition, they provided a piece of evidence for environmental pollution. The increasing use of nanomaterials (EnNos) in industries, medicine, agriculture, and all fields. Nanomaterials also have many uses as a new science; they have toxic effects that have not been studied well. Therefore, this research was interested in recording recent studies on (EnNos) and their impact on the anatomical characteristics of plants.
Moreover, the possibility of using anatomical characteristics as evidence of nano contamination (nanotoxicity) in plants comprises a crucial living component of the ecosystem. Studies on the effect of EnNos (carbon) on plant anatomy indicated that excess EnNos content affects the anatomical structure of the plant from the vital structures of the root, stem and leaves. Toxicological effect on xylem and phylum vessels from toxicological studies to date, Toxicological effects on EnNos of various kinds can be toxic if they are not bound to a substrate or freely circulating in living systems. Different types of EnNos, behavior, and plant capacity generate different paths. Moreover, different, or even conflicting, conclusions have been drawn from most studies on the interactions of EnNos with plants. Therefore, this paper comprehensively reviews studies on different types of carbon EnNos and their interactions with different plant species at the anatomical responses.
Keywords: Anatomical characteristics, nanomaterials, nanotoxicity, Fullerene and Carbon Nanotubes
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Affiliation(s)
| | | | - Hawraa Imad Taher
- Department of Horticulture, Faculty of Agriculture, University of Kufa, Najaf, Iraq
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Smaoui S, Chérif I, Ben Hlima H, Khan MU, Rebezov M, Thiruvengadam M, Sarkar T, Shariati MA, Lorenzo JM. Zinc oxide nanoparticles in meat packaging: A systematic review of recent literature. Food Packag Shelf Life 2023. [DOI: 10.1016/j.fpsl.2023.101045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Mahjoubian M, Naeemi AS, Moradi-Shoeili Z, Tyler CR, Mansouri B. Toxicity of Silver Nanoparticles in the Presence of Zinc Oxide Nanoparticles Differs for Acute and Chronic Exposures in Zebrafish. ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2023; 84:1-17. [PMID: 36333621 DOI: 10.1007/s00244-022-00965-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 10/25/2022] [Indexed: 06/16/2023]
Abstract
We assessed the acute toxicity effects (96 h) of silver nanoparticles (Ag NPs) and zinc oxide nanoparticles (ZnO NPs) and chronic (28 d) exposure to Ag NPs, including in combination with ZnO NPs. In the chronic studies, we further assessed the toxicokinetics and bioaccumulation of Ag and the resulting histopathological effects in the gill, intestine, and liver of zebrafish. Co-exposures with ZnO NPs reduced the toxicity of Ag NPs for acute (lethality) but enhanced the toxicity effects (tissue histopathology) for chronic exposures. The histological lesions for both NPs exposures in the gill included necrosis and fusion of lamellae, for the intestine necrosis and degeneration, and in the liver, mainly necrosis. The severity of the histological lesions induced by the Ag NPs was related to the amount of accumulated Ag in the zebrafish organs. The Ag accumulation in different organs was higher in the presence of ZnO NPs in the order of the gill > intestine > liver. Depuration kinetics illustrated the lowest half-life for Ag occurred in the gill and for the combined exposure of Ag with ZnO NPs. Our findings illustrate that in addition to tissue, time, and exposure concentration dependencies, the Ag NPs toxicity can also be influenced by the co-exposure to other NPs (here ZnO NPs), emphasizing the need for more combination exposure effects studies for NPs to more fully understand their potential environmental health risks.
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Affiliation(s)
- Maryam Mahjoubian
- Department of Biology, Faculty of Sciences, University of Guilan, Rasht, Iran
| | - Akram Sadat Naeemi
- Department of Biology, Faculty of Sciences, University of Guilan, Rasht, Iran.
| | | | - Charles R Tyler
- Biosciences, College of Life and Environmental Sciences, University of Exeter, Geoffrey Pope, Stocker Road, Exeter, EX4 4QD, Devon, UK
| | - Borhan Mansouri
- Substance Abuse Prevention Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
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10
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Rahman HS, Othman HH, Abdullah R, Edin HYAS, Al-Haj NA. Beneficial and toxicological aspects of zinc oxide nanoparticles in animals. Vet Med Sci 2022; 8:1769-1779. [PMID: 35588498 PMCID: PMC9297768 DOI: 10.1002/vms3.814] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Nanotechnology is a far‐reaching technology with tremendous applications in various aspects, including general medicine, veterinary medicine, agriculture, aquaculture, and food production. Nanomaterials have exceptional physicochemical characteristics, including increased intestinal absorption, biodistribution, bioavailability, and improved antimicrobial and catalytic properties. Although nanotechnology is gaining ground in animal management, husbandry, and production, its wide use is still hampered by occasional toxicity and side effects. Zinc oxide nanoparticles (ZnO‐NPs) have long been utilized in animal production, aquaculture, and pet animal medicine. However, the use ZnO‐NPs in animals has been associated with reports of toxicity and side effects. ZnO‐NPs may have shown numerous beneficial effects in animals; its use must be regulated with care to avoid unwanted consequences. Thus, this review emphasizes the usage of ZnO‐NPs in animal production and laboratory animals and the potential side effects associated with the use of nanoparticles as a feed supplement and therapeutic compound.
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Affiliation(s)
- Heshu Sulaiman Rahman
- Department of Physiology, College of Medicine, University of Sulaimani, Sulaimaniyah, Republic of Iraq.,Department of Medical Laboratory Sciences, Komar University of Science and Technology, Sulaimaniyah, Republic of Iraq
| | - Hemn Hassan Othman
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Sulaimani, Sulaimaniyah, Republic of Iraq
| | - Rasedee Abdullah
- Department of Veterinary Laboratory Diagnosis, Faculty of Veterinary Medicine, Universiti Putra Malaysia, Serdang, Malaysia
| | | | - Nagi A Al-Haj
- Faculty of Medicine and Health Sciences, Sana'a University, Sana'a, Yemen
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11
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Xiong P, Huang X, Ye N, Lu Q, Zhang G, Peng S, Wang H, Liu Y. Cytotoxicity of Metal-Based Nanoparticles: From Mechanisms and Methods of Evaluation to Pathological Manifestations. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2106049. [PMID: 35343105 PMCID: PMC9165481 DOI: 10.1002/advs.202106049] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 03/09/2022] [Indexed: 05/05/2023]
Abstract
Metal-based nanoparticles (NPs) are particularly important tools in tissue engineering-, drug carrier-, interventional therapy-, and biobased technologies. However, their complex and varied migration and transformation pathways, as well as their continuous accumulation in closed biological systems, cause various unpredictable toxic effects that threaten human and ecosystem health. Considerable experimental and theoretical efforts have been made toward understanding these cytotoxic effects, though more research on metal-based NPs integrated with clinical medicine is required. This review summarizes the mechanisms and evaluation methods of cytotoxicity and provides an in-depth analysis of the typical effects generated in the nervous, immune, reproductive, and genetic systems. In addition, the challenges and opportunities are discussed to enhance future investigations on safer metal-based NPs for practical commercial adoption.
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Affiliation(s)
- Peizheng Xiong
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan ProvinceHospital of Chengdu University of Traditional Chinese MedicineChengdu610072P. R. China
| | - Xiangming Huang
- The First Affiliated Hospital of Guangxi University of Traditional Chinese MedicineNanningGuangxi Province530023P. R. China
| | - Naijing Ye
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan ProvinceHospital of Chengdu University of Traditional Chinese MedicineChengdu610072P. R. China
| | - Qunwen Lu
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan ProvinceHospital of Chengdu University of Traditional Chinese MedicineChengdu610072P. R. China
| | - Gang Zhang
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan ProvinceHospital of Chengdu University of Traditional Chinese MedicineChengdu610072P. R. China
| | - Shunlin Peng
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan ProvinceHospital of Chengdu University of Traditional Chinese MedicineChengdu610072P. R. China
| | - Hongbo Wang
- Institute of Smart City and Intelligent TransportationSouthwest Jiaotong UniversityChengdu611700P. R. China
- State Key Laboratory of Electronic Thin Film and Integrated DevicesUniversity of Electronic Science and Technology of ChinaChengdu610054P. R. China
| | - Yiyao Liu
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan ProvinceHospital of Chengdu University of Traditional Chinese MedicineChengdu610072P. R. China
- Department of BiophysicsSchool of Life Science and TechnologyUniversity of Electronic Science and Technology of ChinaChengduSichuan610054P. R. China
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12
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Verma Y, Singh SK, Jatav HS, Rajput VD, Minkina T. Interaction of zinc oxide nanoparticles with soil: Insights into the chemical and biological properties. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2022; 44:221-234. [PMID: 33864175 DOI: 10.1007/s10653-021-00929-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 04/02/2021] [Indexed: 06/12/2023]
Abstract
Widespread use of zinc oxide nanoparticles (ZnO-NPs) threatens soil, plants, terrestrial and aquatic animals. Thus, it is essential to explore the fate and behavior of NPs in soil and also its mechanism of interaction with soil microbial biodiversity to maintain soil health and quality to accomplish essential ecosystem services. With this background, the model experiment was conducted in the greenhouse to study the impact of ZnO-NPs on soil taking maize as a test crop. The X-ray diffraction, Fourier transform infrared spectroscopy, Scanning electron microscopy and Particles size analysis of engineered NPs confirmed that the material was ZnO-NPs (particle size--65.82 nm). The application of ZnO-NPs resulted in a significant decrease in soil pH. Significantly high EC (0.13 dS m-1) was recorded where ZnO-NPs were applied at the rate of 2.5 mg Zn kg-1 soil over control (0.12 dS m-1). A significant increase in soil available phosphorus was observed on applying ZnO-NPs (15.29 mg kg-1 of soil) as compared to control (11.84 mg kg-1 of soil). Maximum soil available Zn (2.09 mg kg-1) was recorded in ZnO-NPs-amended soil (T11) which was significantly higher than control (0.33 mg kg-1) as well as treatments containing conventional zincatic fertilizers. The inhibition rates of dehydrogenase enzyme activity in the presence of 0.5 mg, 1.25 mg and 2.5 mg ZnO-NPs per kg soil were 31.3, 46.2 and 49.7%, respectively. Soil microbial biomass carbon was significantly reduced (103.33 µg g-1 soil) in soils treated with ZnO-NPs over control (111.33 µg g-1 soil). Soil bacterial count was also significantly lesser (12.33 × 105 CFU) in the case where 2.5 mg kg-1 ZnO-NPs were applied as compared to control (21.33 × 105 CFU). The corresponding decrease in fungal and actinomycetes colony count was 24.16, 37.35, 46.15% and 14.59, 17.97, 22.45% with the application of 0.5 mg, 1.25 mg and 2.5 mg ZnO-NPs per kg soil, respectively, as compared to control. Thus, the use of ZnO-NPs resulted in an increase in soil available Zn but inhibited soil microbial activity.
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Affiliation(s)
- Yukti Verma
- Department of Soil Science and Agricultural Chemistry, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, 221005, India
- ICAR-National Research Centre for Grapes, Pune, Maharashtra, 412307, India
| | - Satish Kumar Singh
- Department of Soil Science and Agricultural Chemistry, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, 221005, India
| | - Hanuman Singh Jatav
- Department of Soil Science and Agricultural Chemistry, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, 221005, India.
- Department of Soil Science and Agricultural Chemistry, Sri Karan Narendra Agriculture University, Jobner, Jaipur, 303329, India.
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13
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In vitro investigation of zinc oxide nanoparticle toxic effects in spermatogonial cells at the molecular level. Chem Biol Interact 2021; 351:109687. [PMID: 34653396 DOI: 10.1016/j.cbi.2021.109687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 09/18/2021] [Accepted: 10/05/2021] [Indexed: 11/20/2022]
Abstract
Because spermatogonia transmit genetic information across generations, their DNA must be protected from environmental damages, including exposure to zinc oxide nanoparticles (ZnO NPs), which are frequently used in modern technology. Here, we used an in vitro system enriched for spermatogonia and exposed them to 10 and 20 μg/ml ZnO NPs for one/seven days. We did not detect any significant cell death, chromosomal instability, or DNA fragmentation in the spermatogonia treated with the ZnO NPs following one-day treatment with 10 or 20 μg/ml ZnO NPs. However, ZnO NPs (both 10 and 20 μg/ml) induced chromosomal instability in the spermatogonia after seven days of treatment. Moreover, one-day exposure to these NPs induced reactive oxygen species (ROS) generation and upregulation of apoptotic pathway-related genes p53, Caspase3 and Il6, as an inflammatory factor. Taken together, our study provides preliminary evidence for possible damages induced by low concentrations of ZnO NPs in spermatogonia. We should pay increased attention when using these NPs because of the silent damages in spermatogonia that can be transmitted to the next generation and cause severe effects. However, more data and validation of these results are required to determine the extent of this concern.
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14
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Rahmati MA, Rashidzadeh H, Hosseini MJ, Sadighian S, Kermanian M. Self-assembled magnetic polymeric micelles for delivery of quercetin: Toxicity evaluation on isolated rat liver mitochondria. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2021; 33:279-298. [PMID: 34547988 DOI: 10.1080/09205063.2021.1982644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Multifunctional nanocarriers as a promising platform could provide numerous opportunities in the field of drug delivery. Drug carriers loaded with both magnetic nanoparticles (MNPs) and therapeutic agents would allow the combination of chemotherapy with the possibility of monitoring or controlling the distribution of the nano vehicles in the body which may improve the effectiveness of the therapy. Furthermore, by applying these strategies, triggering drug release and/or synergistic hyperthermia treatment are also reachable. This study aimed to explore the potential of the quercetin (QUR) loaded magnetic nano-micelles for improving drug bioavailability while reducing the drug adverse effects. The bio-safety of developed QUR loaded magnetic nano-micelles (QMNMs) were conducted via mitochondrial toxicity using isolated rat liver mitochondria including glutathione (GSH), malondialdehyde (MDA), and the ferric reducing ability of plasma (FRAP). QMNMs with a mean particle size of 85 nm (PDI value of 0.269) and great physical stability were produced. Also, TEM images indicated that the prepared QMNMs were semi-spherical in shape. These findings also showed that the constructed QMNMs, as a pH-sensitive drug delivery system, exhibited a stable and high rate of QUR release under mildly acidic conditions pH (5.3) compared to neutral pH (7.4). The most striking result to emerge from the data is that an investigation of various mitochondrial functional parameters revealed that both QMNMs and QUR have no specific mitochondrial toxicity. Altogether, these results offer overwhelming evidence for the bio-safety of QMNMs and might be used as an effective drug delivery system for targeting and stimuli-responsive QUR delivery.
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Affiliation(s)
- Mohammad-Amin Rahmati
- Department of Pharmaceutical Biomaterials, School of Pharmacy, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Hamid Rashidzadeh
- Department of Pharmaceutical Biomaterials, School of Pharmacy, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Mir-Jamal Hosseini
- Zanjan applied pharmacology research center, Zanjan university of medical sciences, Zanjan, Iran
| | - Somayeh Sadighian
- Department of Pharmaceutical Biomaterials, School of Pharmacy, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Mehraneh Kermanian
- Department of Pharmaceutical Biomaterials, School of Pharmacy, Zanjan University of Medical Sciences, Zanjan, Iran
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15
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Khanna K, Kohli SK, Handa N, Kaur H, Ohri P, Bhardwaj R, Yousaf B, Rinklebe J, Ahmad P. Enthralling the impact of engineered nanoparticles on soil microbiome: A concentric approach towards environmental risks and cogitation. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2021; 222:112459. [PMID: 34217114 DOI: 10.1016/j.ecoenv.2021.112459] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 06/06/2021] [Accepted: 06/23/2021] [Indexed: 05/09/2023]
Abstract
Nanotechnology is an avant-garde field of scientific research that revolutionizes technological advancements in the present world. It is a cutting-edge scientific approach that has undoubtedly a plethora of functions in controlling environmental pollutants for the welfare of the ecosystem. However, their unprecedented utilization and hysterical release led to a huge threat to the soil microbiome. Nanoparticles(NPs) hamper physicochemical properties of soil along with microbial metabolic activities within rhizospheric soils.Here in this review shed light on concentric aspects of NP-biosynthesis, types, toxicity mechanisms, accumulation within the ecosystem. However, the accrual of tiny NPs into the soil system has dramatically influenced rhizospheric activities in terms of soil properties and biogeochemical cycles. We have focussed on mechanistic pathways engrossed by microbes to deal with NPs.Also, we have elaborated the fate and behavior of NPs within soils. Besides, a piece of very scarce information on NPs-toxicity towards environment and rhizosphere communities is available. Therefore, the present review highlights ecological perspectives of nanotechnology and solutions to such implications. We have comprehend certain strategies such as avant-garde engineering methods, sustainable procedures for NP synthesis along with vatious regulatory actions to manage NP within environment. Moreover, we have devised risk management sustainable and novel strategies to utilize it in a rationalized and integrated manner. With this background, we can develop a comprehensive plan about NPs with novel insights to understand the resistance and toxicity mechanisms of NPs towards microbes. Henceforth, the orientation towards these issues would enhance the understanding of researchers for proper recommendation and promotion of nanotechnology in an optimized and sustainable manner.
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Affiliation(s)
- Kanika Khanna
- Department of Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar 143005, Punjab, India.
| | - Sukhmeen Kaur Kohli
- Department of Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar 143005, Punjab, India
| | - Neha Handa
- Department of Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar 143005, Punjab, India
| | - Harsimran Kaur
- Plant Protection Division, PG Department of Agriculture, Khalsa College, Amritsar 143005, Punjab, India
| | - Puja Ohri
- Department of Zoology, Guru Nanak Dev University, Amritsar 143005, Punjab, India
| | - Renu Bhardwaj
- Department of Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar 143005, Punjab, India.
| | - Balal Yousaf
- Department of Environmental Engineering, Middle East Technical University, 06800 Ankara, Turkey; CAS-Key Laboratory of Crust-Mantle Materials and the Environments, School of Earth and Space Sciences, University of Science and Technology of China, Hefei 230026, PR China
| | - Jörg Rinklebe
- University of Wuppertal, School of Architecture and Civil Engineering, Institute of Foundation Engineering, Water and Waste Management, Laboratory of Soil and Groundwater Management, Pauluskirchstraße 7, 42285 Wuppertal, Germany; Department of Environment, Energy and Geoinformatics, Sejong University, 98 Gunja-Dong, Guangjin-Gu, Seoul, Republic of Korea
| | - Parvaiz Ahmad
- Botany and Microbiology Department, King Saud University, Riyadh, Saudi Arabia.
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16
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Hassan ME, Hassan RR, Diab KA, El-Nekeety AA, Hassan NS, Abdel-Wahhab MA. Nanoencapsulation of thyme essential oil: a new avenue to enhance its protective role against oxidative stress and cytotoxicity of zinc oxide nanoparticles in rats. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:52046-52063. [PMID: 33999325 PMCID: PMC8126601 DOI: 10.1007/s11356-021-14427-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Accepted: 05/10/2021] [Indexed: 05/09/2023]
Abstract
Although the green synthesis of nanometals is eco-friendly, the toxicity or safety of these biosynthesized nanoparticles in living organisms is not fully studied. This study aimed to evaluate the potential protective role of encapsulated thyme oil (ETO) against zinc oxide nanoparticles (ZnO-NPs). ETO was prepared using a mixture of whey protein isolate, maltodextrin, and gum Arabic, and ZnO-NPs were synthesized using parsley extract. Six groups of male Sprague-Dawley rats were treated orally for 21 days which included the control group, ZnO-NP-treated group (25 mg/kg body weight (b.w.)), ETO-treated groups at low or high dose (50, 100 mg/kg b.w.), and the groups that received ZnO-NPs plus ETO at the two tested doses. Blood and tissue samples were collected for different assays. The results showed that carvacrol and thymol were the major components in ETO among 13 compounds isolated by GC-MS. ZnO-NPs were nearly spherical and ETOs were round in shape with an average size of 38 and 311.8 nm, respectively. Administration of ZnO-NPs induced oxidative stress, DNA damage, biochemical, ctyogentical, and histological changes in rats. ETO at the tested doses alleviated these disturbances and showed protective effects against the hazards of ZnO-NPs. It could be concluded that encapsulation of thyme oil using whey protein isolate, maltodextrin, and gum Arabic improved the antioxidant properties of ETO, probably possess synergistic effects, and can be used as a promising tool in pharmaceutical and food applications.
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Affiliation(s)
- Marwa E Hassan
- Toxicology Department, Research Institute of Medical Entomology, Cairo, Egypt
| | - Rasha R Hassan
- Immunology Department, Research Institute of Medical Entomology, Cairo, Egypt
| | - Kawthar A Diab
- Genetics and Cytology Department, National Research Center, Dokki, Cairo, Egypt
| | - Aziza A El-Nekeety
- Food Toxicology & Contaminants Department, National Research Center, Dokki, Cairo, Egypt
| | - Nabila S Hassan
- Pathology Department, National Research Center, Dokki, Cairo, Egypt
| | - Mosaad A Abdel-Wahhab
- Food Toxicology & Contaminants Department, National Research Center, Dokki, Cairo, Egypt.
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17
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Yoozbashi M, Rashidzadeh H, Kermanian M, Sadighian S, Hosseini MJ, Kaboli Z, Rostamizadeh K. Magnetic nanostructured lipid carrier for dual triggered curcumin delivery: Preparation, characterization and toxicity evaluation on isolated rat liver mitochondria. J Biomater Appl 2021; 36:1055-1063. [PMID: 34304637 DOI: 10.1177/08853282211034625] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
In this research, magnetic nanostructured lipid carriers (Mag-NLCs) were synthesized for curcumin (CUR) delivery. NLCs are drug-delivery systems prepared by mixing solid and liquid (oil) lipids. For preparation of NLCs, cetylpalmitate was selected as solid lipid and fish oil as liquid lipid. CUR-Mag-NLCs were prepared using high-pressure homogenization technique and were characterized by methods including X-ray diffraction (XRD), transmission electron microscopy (TEM), vibrating sample magnetometer (VSM), and dynamic light scattering (DLS). The CUR-Mag-NLCs were developed as a particle with a size of 140 ± 3.6 nm, a polydispersity index of 0.196, and a zeta potential of -22.6 mV. VSM analysis showed that the CUR-Mag-NLCs have excellent magnetic properties. Release rate of the drug was higher at 42 °C than 37 °C, indicating that release of the synthesized nanoparticles is temperature-dependent. Evaluation of mitochondrial toxicity was done using the isolated rats liver mitochondria including glutathione (GSH), malondialdehyde (MDA), and the ferric- reducing ability of plasma (FRAP) assays to study biosafety of the CUR-Mag-NLCs. Results of In vitro study on the isolated mitochondria revealed that both CUR-Mag-NLCs and curcumin have no specific mitochondrial toxicity.
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Affiliation(s)
- Mohammad Yoozbashi
- Department of Pharmaceutical Biomaterials, School of Pharmacy, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Hamid Rashidzadeh
- Department of Pharmaceutical Biomaterials, School of Pharmacy, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Mehraneh Kermanian
- Department of Pharmaceutical Biomaterials, School of Pharmacy, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Somayeh Sadighian
- Department of Pharmaceutical Biomaterials, School of Pharmacy, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Mir-Jamal Hosseini
- Department of Toxicology and Pharmacology, Zanjan Applied Pharmacology Research Center, School of Pharmacy, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Zahra Kaboli
- Department of Pharmaceutical Biomaterials, School of Pharmacy, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Kobra Rostamizadeh
- Department of Pharmaceutical Biomaterials, School of Pharmacy, Zanjan University of Medical Sciences, Zanjan, Iran
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Vardakas P, Skaperda Z, Tekos F, Trompeta AF, Tsatsakis A, Charitidis CA, Kouretas D. An integrated approach for assessing the in vitro and in vivo redox-related effects of nanomaterials. ENVIRONMENTAL RESEARCH 2021; 197:111083. [PMID: 33775680 DOI: 10.1016/j.envres.2021.111083] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 03/22/2021] [Accepted: 03/22/2021] [Indexed: 06/12/2023]
Abstract
Over the last few decades, nanotechnology has risen to the forefront of both the research and industrial interest, resulting in the manufacture and utilization of various nanomaterials, as well as in their integration into a wide range of fields. However, the consequent elevated exposure to such materials raises serious concerns regarding their effects on human health and safety. Existing scientific data indicate that the induction of oxidative stress, through the excessive generation of Reactive Oxygen Species (ROS), might be the principal mechanism of exerting their toxicity. Meanwhile, a number of nanomaterials exhibit antioxidant properties, either intrinsic or resulting from their functionalization with conventional antioxidants. Considering that their redox properties are implicated in the manifestation of their biological effects, we propose an integrated approach for the assessment of the redox-related activities of nanomaterials at three biological levels (in vitro-cell free systems, cell cultures, in vivo). Towards this direction, a battery of translational biomarkers is recommended, and a series of reliable protocols are presented in detail. The aim of the present approach is to acquire a better understanding with respect to the biological actions of nanomaterials in the interrelated fields of Redox Biology and Toxicology.
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Affiliation(s)
- Periklis Vardakas
- Department of Biochemistry-Biotechnology, University of Thessaly, 41500, Larissa, Greece
| | - Zoi Skaperda
- Department of Biochemistry-Biotechnology, University of Thessaly, 41500, Larissa, Greece
| | - Fotios Tekos
- Department of Biochemistry-Biotechnology, University of Thessaly, 41500, Larissa, Greece
| | - Aikaterini-Flora Trompeta
- Research Lab of Advanced, Composite, Nano-Materials and Nanotechnology, School of Chemical Engineering, National Technical University of Athens, 9 Heroon Polytechniou St. Zografos, 157 80, Athens, Greece
| | - Aristidis Tsatsakis
- Laboratory of Toxicology Science and Research, Medical School, University of Crete, 71003, Heraklion, Crete, Greece
| | - Constantinos A Charitidis
- Research Lab of Advanced, Composite, Nano-Materials and Nanotechnology, School of Chemical Engineering, National Technical University of Athens, 9 Heroon Polytechniou St. Zografos, 157 80, Athens, Greece
| | - Demetrios Kouretas
- Department of Biochemistry-Biotechnology, University of Thessaly, 41500, Larissa, Greece.
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Quantitative Detection of Zinc Oxide Nanoparticle in Environmental Water by Cloud Point Extraction Combined ICP-MS. ADSORPT SCI TECHNOL 2021. [DOI: 10.1155/2021/9958422] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The increasing usage of zinc oxide nanoparticles (ZnONPs) inevitably leads to their release into the environment. To understand their fate and toxicity in water systems, a reliable method for the quantitative analysis of ZnONPs in environmental waters is urgently needed to be established. In this study, a quantitative analytical method of ZnONPs in environmental waters was developed by cloud point extraction (CPE) combined inductively coupled plasma mass spectrometry (ICP-MS). To obtain high recoveries of ZnONPs, the CPE parameters including pH, surfactant concentration, salt concentration, bath temperature, and time were optimized. The results demonstrated that the addition of β-mercaptoethylamine could significantly reduce the interference of Zn2+ on the extraction of ZnONPs, while the CPE approach was not affected significantly by the typical environmental inorganic ion and ENMs (such as Au, TiO2, and Al2O3). The extraction method of ZnONPs with different diameters was also assessed, and satisfactory extraction efficiency was obtained. The results of ZnONP concentration in collected environmental water were in the range of
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μg/L. And the recoveries of ZnONPs in different environmental waters were
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at low concentration spiked levels (12.57-54.68 μg/L), demonstrating that it is efficient to extract trace ZnONPs from real environmental waters. This established method offered a reliable method for the quantitative determination of ZnONPs in environmental waters, which could further promote the study of the environmental behavior, fate, and toxicity of ZnONPs in an aqueous environment.
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Ameen F, Alsamhary K, Alabdullatif JA, ALNadhari S. A review on metal-based nanoparticles and their toxicity to beneficial soil bacteria and fungi. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2021; 213:112027. [PMID: 33578100 DOI: 10.1016/j.ecoenv.2021.112027] [Citation(s) in RCA: 85] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Revised: 01/28/2021] [Accepted: 02/01/2021] [Indexed: 05/02/2023]
Abstract
The unregulated deposition of metal-based nanoparticles in terrestrial ecosystems particularly in agricultural systems has alarmingly threatened the sustainability of the environment and diversity of beneficial microbial populations such as soil bacteria and fungi. This occurs due to the poor treatment of biosolids during wastewater treatment and their application in agricultural fields to enhance the fertility of soils. Continuous deposition, low biodegradability, and longer persistence of metal nanoparticles in soils adversely impact the population of soil beneficial bacteria and fungi. The current literature suggests the toxic outcome of nanoparticle-fungi and nanoparticle-bacteria interactions based on various toxicity endpoints. Therefore, due to the extreme importance of beneficial soil bacteria and fungi for soil fertility and plant growth, this review summarizes the production, application, release of metal nanoparticles in the soil system and their impact on various soil microbes specifically plant growth-promoting rhizobacteria, cellular toxicity and impact of nanoparticles on bioactive molecule production by microbes, destructive nanoparticle impact on unicellular, mycorrhizal, and cellulose/lignin degrading fungi. This review also highlights the molecular alterations in fungi and bacteria-induced by nanoparticles and suggests a plausible toxicity mechanism. This review advances the understanding of the nano-toxicity aspect as a common outcome of nanoparticles and fungi/bacteria interactions.
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Affiliation(s)
- Fuad Ameen
- Department of Botany & Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia.
| | - Khawla Alsamhary
- Department of Biology, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
| | - Jamila A Alabdullatif
- Department of Botany & Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Saleh ALNadhari
- Deanship of Scientific Research, King Saud University, Riyadh 11451, Saudi Arabia
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21
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Sayadi MH, Pavlaki MD, Martins R, Mansouri B, Tyler CR, Kharkan J, Shekari H. Bioaccumulation and toxicokinetics of zinc oxide nanoparticles (ZnO NPs) co-exposed with graphene nanosheets (GNs) in the blackfish (Capoeta fusca). CHEMOSPHERE 2021; 269:128689. [PMID: 33127112 DOI: 10.1016/j.chemosphere.2020.128689] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Revised: 09/23/2020] [Accepted: 10/18/2020] [Indexed: 05/24/2023]
Abstract
In this study, we investigated the bioaccumulation and toxicokinetics of zinc oxide nanoparticles (ZnO NPs) alone and in the presence of graphene nanosheets (GNs) in the blackfish (Capoeta fusca). Blackfish were exposed via water to two ZnO NPs concentrations alone or as a combination with GNs and uptake of Zn into the gills, intestine, liver, and kidney was assessed at 7, 14 and 28 d. Zn elimination from these tissues was then assessed after a further 7, 14 and 28 d in clean water for both ZnO NPs concentrations and combined ZnO NPs/GN exposures. In the body tissues analyzed of exposed fish, the highest amounts of Zn occurred in the intestine and the lowest amount in the liver. Zn levels in blackfish after 28 d of exposure were higher in all treatment groups compared to those on 7 d (p < 0.05). For both ZnO NPs exposure concentrations, the highest amount of Zn was eliminated from the intestine, followed by the gills. Furthermore, elimination kinetics for both ZnO NPs concentrations alone and in combination with GNs showed that the shortest half-life for Zn is occurring in the intestine. Moreover, uptake rates of Zn in fish exposed to ZnO NPs + GNs followed the same pattern observed for the ZnO NP, with intestine and gills having the highest levels followed by kidney and liver. Thus, we show accumulation and elimination of Zn from ZnO NPs in blackfish depends on the tissue, exposure concentration and duration, and is dependent on the presence of GNs.
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Affiliation(s)
- Mohammad Hossein Sayadi
- Department of Environmental Sciences, School of Natural Resources and Environment, University of Birjand, Birjand, Iran; Department of Environmental Sciences & Engineering, Faculty of Agriculture & Natural Resources, Ardakan University, P.O. Box 184, Ardakan, Iran.
| | - Maria D Pavlaki
- CESAM- Centre for Environmental and Marine Studies and Department of Biology, University of Aveiro, 3810-193, Aveiro, Portugal.
| | - Roberto Martins
- CESAM- Centre for Environmental and Marine Studies and Department of Biology, University of Aveiro, 3810-193, Aveiro, Portugal.
| | - Borhan Mansouri
- Substance Abuse Prevention Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Charles R Tyler
- Biosciences, College of Life and Environmental Sciences, University of Exeter, Geoffrey Pope, Stocker Road, Exeter, Devon EX4 4QD, United Kingdom.
| | - Javad Kharkan
- Department of Environmental Sciences, School of Natural Resources and Environment, University of Birjand, Birjand, Iran.
| | - Hossein Shekari
- Department of Environmental Sciences, School of Natural Resources and Environment, University of Birjand, Birjand, Iran.
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Mahmoud MAM, Yahia D, Abdel-Magiud DS, Darwish MHA, Abd-Elkareem M, Mahmoud UT. Broiler welfare is preserved by long-term low-dose oral exposure to zinc oxide nanoparticles: preliminary study. Nanotoxicology 2021; 15:605-620. [PMID: 33792477 DOI: 10.1080/17435390.2021.1905099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
The potential public health risk through utilizing of zinc oxide nanoparticles (ZnO NPs) in food constitutes the major obstacle to the expansion of nanoparticle (NP) in food industry. Liver histology, bone marrow and liver genotoxicity, immunity, and oxidant status were investigated upon long-term ZnO NPs feed supplementation. One hundred and sixty male IR (Indian River) chicks were randomly allocated to one of the four dietary treatments: control, ZnO NPs at 10, 20, or 40 mg/kg for 42 days. This study revealed non-significant hepatic histopathological alterations and DNA damage and the treatment had no influence on body and organ weights, liver enzymes, lipid peroxidation (MDA), IgG, IgM, and interferon gamma (IFN-γ). This study suggests that low-dose (< 40 mg/kg diet) long-term ZnO NPs supplementation to broiler chicks has no observed potential adverse effects on normal histology of the liver, blood physiology, immune system, and DNA damage of liver and bone marrows, which are critical features for validating ZnO NPs for use in food. Further studies are required to evaluate the probable withdrawal period of ZnO NPs before approval as a dietary supplement in broiler or livestock diets.
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Affiliation(s)
- Manal A M Mahmoud
- Department of Animal Hygiene and Environmental sanitation, Faculty of Veterinary Medicine, Assiut University, Assiut, Egypt
| | - Doha Yahia
- Department of Forensic Medicine and Toxicology, Faculty of Veterinary Medicine, Assiut University, Assiut, Egypt
| | - Doaa S Abdel-Magiud
- Department of Forensic and Toxicology, Faculty of Veterinary Medicine, New Valley University, New Valley, Egypt
| | - Madeha H A Darwish
- Department of Animal and poultry behavior and management, Faculty of Veterinary Medicine, Assiut University, Assiut, Egypt
| | - Mahmoud Abd-Elkareem
- Department of Anatomy, Histology and Embryology, Faculty of Veterinary Medicine, Assiut University, Assiut, Egypt
| | - Usama T Mahmoud
- Department of Animal and poultry behavior and management, Faculty of Veterinary Medicine, Assiut University, Assiut, Egypt
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23
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Sayed HM, Said MM, Morcos NYS, El Gawish MA, Ismail AFM. Antitumor and Radiosensitizing Effects of Zinc Oxide-Caffeic Acid Nanoparticles against Solid Ehrlich Carcinoma in Female Mice. Integr Cancer Ther 2021; 20:15347354211021920. [PMID: 34105411 PMCID: PMC8193661 DOI: 10.1177/15347354211021920] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Revised: 04/19/2021] [Accepted: 05/14/2021] [Indexed: 12/24/2022] Open
Abstract
This study aimed to evaluate the anticancer and radio-sensitizing efficacy of Zinc Oxide-Caffeic Acid Nanoparticles (ZnO-CA NPs). ZnO-CA NPs were formulated by the conjugation of Zinc Oxide nanoparticles (ZnO NPs) with caffeic acid (CA) that were characterized by Fourier Transform Infrared Spectra (FT-IR), X-ray Diffractometer (XRD), and Transmission Electron Microscopy (TEM). In vitro anticancer potential of ZnO-CA NPs was evaluated by assessing cell viability in the human breast (MCF-7) and hepatocellular (HepG2) carcinoma cell lines. In vivo anticancer and radio-sensitizing effects of ZnO-CA NPs in solid Ehrlich carcinoma-bearing mice (EC mice) were also assessed. Treatment of EC mice with ZnO-CA NPs resulted in a considerable decline in tumor size and weight, down-regulation of B-cell lymphoma 2 (BCL2) and nuclear factor kappa B (NF-κB) gene expressions, decreased vascular cell adhesion molecule 1 (VCAM-1) level, downregulation of phosphorylated-extracellular-regulated kinase 1 and 2 (p-ERK1/2) protein expression, DNA fragmentation and a recognizable peak at sub-G0/G1 indicating dead cells' population in cancer tissues. Combined treatment of ZnO-CA NPs with γ-irradiation improved these effects. In conclusion: ZnO-CA NPs exhibit in-vitro as well as in-vivo antitumor activity, which is augmented by exposure of mice to γ-irradiation. Further explorations are warranted previous to clinical application of ZnO-CA NPs.
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Affiliation(s)
- Hayam M. Sayed
- Radiation Biology Department, National
Center for Radiation Research and Technology, Egyptian Atomic Energy Authority,
Cairo, Egypt
| | - Mahmoud M. Said
- Biochemistry Department, Faculty of
Science, Ain Shams University, Cairo, Egypt
| | - Nadia Y. S. Morcos
- Biochemistry Department, Faculty of
Science, Ain Shams University, Cairo, Egypt
| | - Mona A. El Gawish
- Radiation Biology Department, National
Center for Radiation Research and Technology, Egyptian Atomic Energy Authority,
Cairo, Egypt
| | - Amel F. M. Ismail
- Drug Radiation Research Department,
National Center for Radiation Research and Technology, Egyptian Atomic Energy
Authority, Cairo, Egypt
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24
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Chang MC, Tang CM, Lin YH, Liu HC, Wang TM, Lan WC, Cheng RH, Lin YR, Chang HH, Jeng JH. Toxic mechanisms of Roth801, Canals, microparticles and nanoparticles of ZnO on MG-63 osteoblasts. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 119:111635. [PMID: 33321673 DOI: 10.1016/j.msec.2020.111635] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 10/08/2020] [Accepted: 10/12/2020] [Indexed: 12/23/2022]
Abstract
ZnO eugenol-based materials are widely used for restoration of caries cavity, apical retrograde filling and root canal sealer. Their effects on apical bone healing await investigation. The toxic mechanisms of ZnO particles and nanoparticles to MG-63 osteoblastic cells were studied. We found the different morphology and size of various particles as observed by scanning electron microscope. Particles of Canals and Roth801 were larger than ZnO-205532 microparticles and ZnO-677450 nanoparticles. Four ZnO particles showed cytotoxicity (>25 μg/ml) as analyzed by MTT. Transmission electron microscope found intracellular vacuoles with particle content. Exposure to ZnO particles induced ROS production and cell cycle arrest as studied by DCF and propidium iodide flow cytometry. ZnO particles activated ATM, ATR, Chk1, Chk2, γ-H2AX, ERK and p38 phosphorylation as detected by immunofluorescent staining and western blotting. The protein expression of cdc2, cyclin B1 and cdc25C were decreased, whereas GADD45α and hemeoxygenase-1 (HO-1) were stimulated. ZnO particles' cytotoxicity to MG63 cells was prevented by N-acetylcysteine (NAC), but not CGK733, AZD7762, U0126 and SB203580. ZnO showed little effect on IL-8 and sICAM-1 secretion. These results indicated that ZnO particles are toxic to osteoblasts. ZnO particles' toxicity were related to ROS, and DNA damage responses, checkpoint kinases, cell cycle arrest, ERK and p38 signaling, but not IL-8 and ICAM-1. These results were useful for materials' development and promote apical healing. Dentists should avoid of extruding ZnO-based sealers excessively over root apex and prevent residual ZnO-based retrograde filling materials in apical area during endodontic practice.
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Affiliation(s)
- Mei-Chi Chang
- Chang Gung University of Science and Technology, Kwei-Shan, Taoyuan, Taiwan; Department of Dentistry, Chang Gung Memorial Hospital, Linkou, Taiwan
| | - Chia-Mei Tang
- School of Dentistry, National Taiwan University Medical College, Taipei, Taiwan; Department of Dentistry, National Taiwan University Hospital, Taipei, Taiwan
| | - Yu-Heng Lin
- Department of Dentistry, Chang Gung Memorial Hospital, Linkou, Taiwan
| | | | - Tong-Mei Wang
- School of Dentistry, National Taiwan University Medical College, Taipei, Taiwan; Department of Dentistry, National Taiwan University Hospital, Taipei, Taiwan
| | - Wen-Chien Lan
- Department of Oral Hygiene Care, Ching Kuo Institute of Management & Health, Keelong, Taiwan
| | - Ru-Hsiu Cheng
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan
| | - Yan-Ru Lin
- School of Dentistry, National Taiwan University Medical College, Taipei, Taiwan; Department of Dentistry, National Taiwan University Hospital, Taipei, Taiwan
| | - Hsiao-Hua Chang
- School of Dentistry, National Taiwan University Medical College, Taipei, Taiwan; Department of Dentistry, National Taiwan University Hospital, Taipei, Taiwan.
| | - Jiiang-Huei Jeng
- School of Dentistry, National Taiwan University Medical College, Taipei, Taiwan; Department of Dentistry, National Taiwan University Hospital, Taipei, Taiwan; School of Dentistry, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Dentistry, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.
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25
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Sanità G, Carrese B, Lamberti A. Nanoparticle Surface Functionalization: How to Improve Biocompatibility and Cellular Internalization. Front Mol Biosci 2020; 7:587012. [PMID: 33324678 PMCID: PMC7726445 DOI: 10.3389/fmolb.2020.587012] [Citation(s) in RCA: 174] [Impact Index Per Article: 43.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Accepted: 11/05/2020] [Indexed: 12/14/2022] Open
Abstract
The use of nanoparticles (NP) in diagnosis and treatment of many human diseases, including cancer, is of increasing interest. However, cytotoxic effects of NPs on cells and the uptake efficiency significantly limit their use in clinical practice. The physico-chemical properties of NPs including surface composition, superficial charge, size and shape are considered the key factors that affect the biocompatibility and uptake efficiency of these nanoplatforms. Thanks to the possibility of modifying physico-chemical properties of NPs, it is possible to improve their biocompatibility and uptake efficiency through the functionalization of the NP surface. In this review, we summarize some of the most recent studies in which NP surface modification enhances biocompatibility and uptake. Furthermore, the most used techniques used to assess biocompatibility and uptake are also reported.
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Affiliation(s)
- Gennaro Sanità
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Naples, Italy
| | | | - Annalisa Lamberti
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Naples, Italy
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26
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Yang D, Zhang M, Gan Y, Yang S, Wang J, Yu M, Wei J, Chen J. Involvement of oxidative stress in ZnO NPs-induced apoptosis and autophagy of mouse GC-1 spg cells. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2020; 202:110960. [PMID: 32800232 DOI: 10.1016/j.ecoenv.2020.110960] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 06/24/2020] [Accepted: 06/28/2020] [Indexed: 05/15/2023]
Abstract
Zinc oxide nanoparticles (ZnO NPs) have been extensively used in various industries and reported to inhibit spermatogenesis, however, ZnO NPs-induced spermatogenesis failure is yet to be fully elucidated. Herein, mouse-derived spermatogonia cell line GC-1 spg cells were treated with ZnO NPs for 24 h in the presence or absence of radical scavenger N-acetyl-L-cysteine (NAC) or autophagy inhibitor 3-methyladenine (3-MA), then cell viability was observed by MTT assay; apoptosis was observed by western blotting analysis and AnnexinV-FITC/PI assay, respectively; autophagy was detected by western blotting analysis and transmission electron microscopy, respectively; and the contents of MDA and GSH and the activities of SOD and GSH-PX were measured by oxidative stress kits. The present study showed that ZnO NPs exposure inhibited viability and induced apoptosis of mouse GC-1 spg cells. Intriguingly, ZnO NPs markedly increased the protein content of LC3-II, the ratio of LC3-II/LC3-I, and the protein levels of ATG 5 and Beclin 1 in the cells. Furthermore, transmission electron microscopy (TEM) showed that autophagic vesicles in the cytoplasm increased significantly in the ZnO NPs-treated cells, indicating that ZnO NPs could induce autophagy of the cells. Oxidative stress could be induced by ZnO NPs; moreover, inhibition of oxidative stress could alleviate the induction of apoptosis and autophagy by ZnO NPs. Inhibition of autophagy by 3-MA could rescue the inhibition of cell viability and induction of apoptosis by ZnO NPs, which indicated that autophagy might have cytotoxic effect on ZnO NPs-induced apoptosis. In summary, oxidative stress was involved in ZnO NPs-induced apoptosis and autophagy of mouse GC-1 spg cells, and autophagy might play a cytotoxic role in ZnO NPs-induced apoptosis.
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Affiliation(s)
- Dan Yang
- Department of Physiology, Medical College of Nanchang University, Nanchang, 330006, PR China
| | - Meijuan Zhang
- Department of Physiology, Medical College of Nanchang University, Nanchang, 330006, PR China
| | - Yu Gan
- Department of Physiology, Medical College of Nanchang University, Nanchang, 330006, PR China
| | - Si Yang
- Department of Physiology, Medical College of Nanchang University, Nanchang, 330006, PR China
| | - Jinglei Wang
- Department of Physiology, Medical College of Nanchang University, Nanchang, 330006, PR China; Jiangxi Provincial Key Laboratory of Reproductive Physiology and Pathology, Nanchang, 330006, PR China
| | - Mei Yu
- Library, Medical College of Nanchang University, Nanchang, 330006, PR China
| | - Jie Wei
- Department of Physiology, Medical College of Nanchang University, Nanchang, 330006, PR China; Jiangxi Provincial Key Laboratory of Reproductive Physiology and Pathology, Nanchang, 330006, PR China
| | - Jiaxiang Chen
- Department of Physiology, Medical College of Nanchang University, Nanchang, 330006, PR China; Jiangxi Provincial Key Laboratory of Reproductive Physiology and Pathology, Nanchang, 330006, PR China.
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27
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Poier N, Hochstöger J, Hackenberg S, Scherzad A, Bregenzer M, Schopper D, Kleinsasser N. Effects of Zinc Oxide Nanoparticles in HUVEC: Cyto- and Genotoxicity and Functional Impairment After Long-Term and Repetitive Exposure in vitro. Int J Nanomedicine 2020; 15:4441-4452. [PMID: 32606688 PMCID: PMC7319515 DOI: 10.2147/ijn.s246797] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Accepted: 04/17/2020] [Indexed: 12/13/2022] Open
Abstract
Purpose The present study focuses on threshold levels for cytotoxicity after long-term and repetitive exposure for HUVEC as a model for the specific microvascular endothelial system. Furthermore, possible genotoxic effects and functional impairment caused by ZnO NPs in HUVEC are elucidated. Methods Thresholds for cytotoxic effects are determined by the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) and Annexin V assay. To demonstrate DNA damage, single-cell microgel electrophoresis (comet) assay is performed after exposure to sub-cytotoxic concentrations of ZnO NPs. The proliferation assay, dot blot assay and capillary tube formation assay are also carried out to analyze functional impairment. Results NPs showed to be spherical in shape with an average size of 45–55 nm. Long-term exposure as well as repetitive exposure with ZnO NPs exceeding 25 µg/mL lead to decreased viability in HUVEC. In addition, DNA damage was indicated by the comet assay after long-term and repetitive exposure. Twenty-four hours after long-term exposure, the proliferation assay does not show any difference between negative control and exposed cells. Forty-eight hours after exposure, HUVEC show an inverse concentration-related ability to proliferate. The dot blot assay provides evidence that ZnO NPs lead to a decreased release of VEGF, while capillary tube formation assay shows restriction in the ability of HUVEC to build tubes and meshes as a first step in angiogenesis. Conclusion Sub-cytotoxic concentrations of ZnO NPs lead to DNA damage and functional impairment in HUVEC. Based on these data, ZnO NPs may affect neo-angiogenesis. Further investigation based on tissue cultures is required to elucidate the impact of ZnO NPs on human cell systems.
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Affiliation(s)
- Nikolaus Poier
- Department of Otorhinolaryngology, Head and Neck Surgery, Kepler University Hospital, Linz 4021, Austria.,Medical Faculty, Johannes Kepler University Linz, Linz 4040, Austria
| | - Johannes Hochstöger
- Department of Otorhinolaryngology, Head and Neck Surgery, Kepler University Hospital, Linz 4021, Austria.,Medical Faculty, Johannes Kepler University Linz, Linz 4040, Austria
| | - Stephan Hackenberg
- Department of Otorhinolaryngology, Plastic, Aesthetic and Reconstructive Head and Neck Surgery, University of Wuerzburg, Würzburg 97080, Germany
| | - Agmal Scherzad
- Department of Otorhinolaryngology, Plastic, Aesthetic and Reconstructive Head and Neck Surgery, University of Wuerzburg, Würzburg 97080, Germany
| | - Maximilian Bregenzer
- Department of Otorhinolaryngology, Plastic, Aesthetic and Reconstructive Head and Neck Surgery, University of Wuerzburg, Würzburg 97080, Germany
| | - Dominik Schopper
- Department of Otorhinolaryngology, Head and Neck Surgery, Kepler University Hospital, Linz 4021, Austria.,Medical Faculty, Johannes Kepler University Linz, Linz 4040, Austria
| | - Norbert Kleinsasser
- Department of Otorhinolaryngology, Head and Neck Surgery, Kepler University Hospital, Linz 4021, Austria.,Department of Otorhinolaryngology, Plastic, Aesthetic and Reconstructive Head and Neck Surgery, University of Wuerzburg, Würzburg 97080, Germany
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28
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ÜNAL F, DEMIRTAŞ KORKMAZ F, SULUDERE Z, EROL Ö, YÜZBAŞIOĞLU D. Genotoxicity of Two Nanoparticles: Titanium Dioxide and Zinc Oxide. GAZI UNIVERSITY JOURNAL OF SCIENCE 2020. [DOI: 10.35378/gujs.826911] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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29
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Yu Z, Li Q, Wang J, Yu Y, Wang Y, Zhou Q, Li P. Reactive Oxygen Species-Related Nanoparticle Toxicity in the Biomedical Field. NANOSCALE RESEARCH LETTERS 2020; 15:115. [PMID: 32436107 PMCID: PMC7239959 DOI: 10.1186/s11671-020-03344-7] [Citation(s) in RCA: 223] [Impact Index Per Article: 55.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 05/10/2020] [Indexed: 05/19/2023]
Abstract
The unique physicochemical characteristics of nanoparticles have recently gained increasing attention in a diverse set of applications, particularly in the biomedical field. However, concerns about the potential toxicological effects of nanoparticles remain, as they have a higher tendency to generate excessive amounts of reactive oxygen species (ROS). Due to the strong oxidation potential, the excess ROS induced by nanoparticles can result in the damage of biomolecules and organelle structures and lead to protein oxidative carbonylation, lipid peroxidation, DNA/RNA breakage, and membrane structure destruction, which further cause necrosis, apoptosis, or even mutagenesis. This review aims to give a summary of the mechanisms and responsible for ROS generation by nanoparticles at the cellular level and provide insights into the mechanics of ROS-mediated biotoxicity. We summarize the literature on nanoparticle toxicity and suggest strategies to optimize nanoparticles for biomedical applications.
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Affiliation(s)
- Zhongjie Yu
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, 266021, China
- School of Basic Medicine, Qingdao University, Qingdao, 266071, China
| | - Qi Li
- Department of Emergency Medicine, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, 266003, China
| | - Jing Wang
- Oral Research Center, Qingdao Municipal Hospital, Qingdao, 266011, China
| | - Yali Yu
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, 266021, China
| | - Yin Wang
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, 266021, China
| | - Qihui Zhou
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, 266021, China.
- Center for Stomatology, The Affiliated Hospital of Qingdao University, Qingdao, 266003, China.
| | - Peifeng Li
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, 266021, China.
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30
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Kong T, Zhang SH, Zhang C, Zhang JL, Yang F, Wang GY, Yang ZJ, Bai DY, Shi YY, Liu TQ, Li HL. The Effects of 50 nm Unmodified Nano-ZnO on Lipid Metabolism and Semen Quality in Male Mice. Biol Trace Elem Res 2020; 194:432-442. [PMID: 31264129 DOI: 10.1007/s12011-019-01792-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Accepted: 06/19/2019] [Indexed: 11/30/2022]
Abstract
Fifty male mice were exposed to 50 nm unmodified nano-ZnO through intragastric administration for 90 days to detect the long-term effects of unmodified nano-ZnO in mice. Results showed that the blood glucose, serum follicle stimulating hormone, luteinizing hormone, testosterone, and estradiol were significantly decreased (p < 0.05). The serum triglyceride, total cholesterol, and low-density lipoprotein were significantly increased (p < 0.05). The semen quality of the 160 mg/kg·bw group were significantly lowered (p < 0.05). The liver and testis catalase and CuZn-SOD activities were significantly elevated (p < 0.05). The abilities of •OH inhibition in the livers and testes of the 160 mg/kg·bw group were significantly lowered (p < 0.05). The liver and testis MDA levels of the 160 mg/kg·bw group were significantly elevated (p < 0.05). Results indicate that exposure of nano-ZnO could induce lipid metabolism disorder, hyperlipidemia, and reproductive toxicity to male mice through oxidative injury.
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Affiliation(s)
- Tao Kong
- College of Animal Science and Veterinary Medicine, Henan University of Science and Technology, No. 263 Kaiyuan Road, Luoyang, 471023, Henan, People's Republic of China.
- Environmental and Animal Products Safety Laboratory of Key Discipline in University of Henan Province, No. 263 Kaiyuan Road, Luoyang, 471023, Henan, People's Republic of China.
| | - Shu-Hui Zhang
- Library of Henan University of Science and Technology, No. 263 Kaiyuan Road, Luoyang, 471023, Henan, People's Republic of China
| | - Cai Zhang
- College of Animal Science and Veterinary Medicine, Henan University of Science and Technology, No. 263 Kaiyuan Road, Luoyang, 471023, Henan, People's Republic of China
- Environmental and Animal Products Safety Laboratory of Key Discipline in University of Henan Province, No. 263 Kaiyuan Road, Luoyang, 471023, Henan, People's Republic of China
| | - Ji-Liang Zhang
- College of Animal Science and Veterinary Medicine, Henan University of Science and Technology, No. 263 Kaiyuan Road, Luoyang, 471023, Henan, People's Republic of China
- Environmental and Animal Products Safety Laboratory of Key Discipline in University of Henan Province, No. 263 Kaiyuan Road, Luoyang, 471023, Henan, People's Republic of China
| | - Fan Yang
- College of Animal Science and Veterinary Medicine, Henan University of Science and Technology, No. 263 Kaiyuan Road, Luoyang, 471023, Henan, People's Republic of China
- Environmental and Animal Products Safety Laboratory of Key Discipline in University of Henan Province, No. 263 Kaiyuan Road, Luoyang, 471023, Henan, People's Republic of China
| | - Guo-Yong Wang
- College of Animal Science and Veterinary Medicine, Henan University of Science and Technology, No. 263 Kaiyuan Road, Luoyang, 471023, Henan, People's Republic of China
| | - Zi-Jun Yang
- College of Animal Science and Veterinary Medicine, Henan University of Science and Technology, No. 263 Kaiyuan Road, Luoyang, 471023, Henan, People's Republic of China
- Environmental and Animal Products Safety Laboratory of Key Discipline in University of Henan Province, No. 263 Kaiyuan Road, Luoyang, 471023, Henan, People's Republic of China
| | - Dong-Ying Bai
- College of Animal Science and Veterinary Medicine, Henan University of Science and Technology, No. 263 Kaiyuan Road, Luoyang, 471023, Henan, People's Republic of China
| | - Yun-Yun Shi
- College of Animal Science and Veterinary Medicine, Henan University of Science and Technology, No. 263 Kaiyuan Road, Luoyang, 471023, Henan, People's Republic of China
| | - Tian-Qi Liu
- College of Animal Science and Veterinary Medicine, Henan University of Science and Technology, No. 263 Kaiyuan Road, Luoyang, 471023, Henan, People's Republic of China
| | - Hai-Long Li
- College of Animal Science and Veterinary Medicine, Henan University of Science and Technology, No. 263 Kaiyuan Road, Luoyang, 471023, Henan, People's Republic of China
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Keerthana S, Kumar A. Potential risks and benefits of zinc oxide nanoparticles: a systematic review. Crit Rev Toxicol 2020; 50:47-71. [PMID: 32186437 DOI: 10.1080/10408444.2020.1726282] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- S. Keerthana
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Raebareli, Lucknow, Uttar Pradesh, India
| | - A. Kumar
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Raebareli, Lucknow, Uttar Pradesh, India
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da Luz TM, Freitas ÍN, Silva FG, da Costa Araújo AP, Fernandes T, Rodrigues FP, de Oliveira Junior AG, Malafaia G. Do predictive environmentally relevant concentrations of ZnO nanoparticles induce antipredator behavioral response deficit in Swiss mice? THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 703:135486. [PMID: 31757542 DOI: 10.1016/j.scitotenv.2019.135486] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Revised: 11/09/2019] [Accepted: 11/10/2019] [Indexed: 06/10/2023]
Abstract
The toxicity of zinc oxide nanoparticles (ZnO NPs) has been addressed in several studies; however, their effect on the mammalian group, even at environmentally relevant concentrations, remains poorly understood. The aims of the present study are to expose female Swiss mice to ZnO NP concentrations commonly faced by mammals who enter aquatic systems to perform different ecological functions and to assess the possible effects of such particles on their behavior. The test animals were placed in water added with ZnO NPs for 3 min, 2 times/day, for 21 days. Two experimental groups were set, NP1x, composed of animals subjected to ZnO NP concentration of 760 μg/L; and NP50x (control), which encompassed animals subjected to 38,000 μg/L. Based on field test results (OF), the contact with NPs did not induce locomotor deficits or anxiogenic and anxiolytic effect on the animal models. However, models exposed to NPs were not able to recognize the predatory threat posed by the presence of Pantherophis guttatus and Arapaima gigas; on the other hand, animals in the control group, who were not exposed to ZnO NPs, did not present antipredator behavioral response deficit. Furthermore, mice exposed to NPs were unable to distinguish real predators from plastic copies, and it suggests antipredator behavioral response deficit. High Zn concentrations in blood, liver, brain and skin samples are associated with deficit caused by the exposure to ZnO NPs. To the best of our knowledge, the current study is in the first to evidence that ZnO NPs induce changes in antipredator behavioral responses, even under ephemeral conditions and at low concentrations. However, the exposure to ZnO NPs can be a risk to the health of the assessed individuals and to the dynamics of their populations if the present antipredator behavioral response test results are extrapolated to the ecological context.
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Affiliation(s)
| | | | - Fabiano Guimarães Silva
- Post-graduation Program in Cerrado Natural Resource Conservation and Biological Research Laboratory, Goiano Federal Institute - Urutaí Campus, GO, Brazil
| | - Amanda Pereira da Costa Araújo
- Post-graduation Program in Cerrado Natural Resource Conservation and Biological Research Laboratory, Goiano Federal Institute - Urutaí Campus, GO, Brazil
| | - Thiago Fernandes
- Laboratory of Electron Microscopy and Microanalysis (L.E.M.M.) of Londrina State University, PR, Brazil
| | | | | | - Guilherme Malafaia
- Biological Research Laboratory, Goiano Federal Institute - Urutaí Campus, GO, Brazil; Goiano Federal Institute - Rectory, GO, Brazil.
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Tulinska J, Masanova V, Liskova A, Mikusova ML, Rollerova E, Krivosikova Z, Stefikova K, Uhnakova I, Ursinyova M, Babickova J, Babelova A, Busova M, Tothova L, Wsolova L, Dusinska M, Sojka M, Horvathova M, Alacova R, Vecera Z, Mikuska P, Coufalik P, Krumal K, Capka L, Docekal B. Six-week inhalation of CdO nanoparticles in mice: The effects on immune response, oxidative stress, antioxidative defense, fibrotic response, and bones. Food Chem Toxicol 2020; 136:110954. [DOI: 10.1016/j.fct.2019.110954] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 11/04/2019] [Accepted: 11/06/2019] [Indexed: 12/13/2022]
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Rajput V, Minkina T, Sushkova S, Behal A, Maksimov A, Blicharska E, Ghazaryan K, Movsesyan H, Barsova N. ZnO and CuO nanoparticles: a threat to soil organisms, plants, and human health. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2020; 42:147-158. [PMID: 31111333 DOI: 10.1007/s10653-019-00317-3] [Citation(s) in RCA: 88] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Accepted: 04/30/2019] [Indexed: 05/21/2023]
Abstract
The progressive increase in nanoparticles (NPs) applications and their potential release into the environment because the majority of them end up in the soil without proper care have drawn considerable attention to the public health, which has become an increasingly important area of research. It is required to understand ecological threats of NPs before applications. Once NPs are released into the environment, they are subjected to translocation and go through several modifications, such as bio/geo-transformation which plays a significant role in determination of ultimate fate in the environment. The interaction between plants and NPs is an important aspect of the risk assessment. The plants growing in a contaminated medium may significantly pose a threat to human health via the food chain. Metal oxide NPs ZnO and CuO, the most important NPs, are highly toxic to a wide range of organisms. Exposure and effects of CuO and ZnO NPs on soil biota and human health are critically discussed in this study. The potential benefits and unintentional dangers of NPs to the environment and human health are essential to evaluate and expected to produce less toxic and more degradable NPs to minimize the environmental risk in the future.
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Affiliation(s)
- Vishnu Rajput
- Southern Federal University, Rostov-on-Don, 344090, Russia.
| | | | | | - Arvind Behal
- Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi, 830011, China
| | - Alexey Maksimov
- Rostov Research Institute of Oncology, Rostov-on-Don, 344037, Russia
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35
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More data on in vitro assessment of comparative and combined toxicity of metal oxide nanoparticles. Food Chem Toxicol 2019; 133:110753. [PMID: 31400477 DOI: 10.1016/j.fct.2019.110753] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 08/05/2019] [Accepted: 08/06/2019] [Indexed: 11/23/2022]
Abstract
Isolated and combined damaging effects of PbO and CuO nanoparticles were estimated on an established line of human fibroblasts by a decrease in: (a) the cellular dehydrogenase activity (MTT Assay), (b) the ATP content (Luminescent Cell Viability Assay), (c) the cellular proliferation, viability, spreading, and attachment to substrate evaluated integrally by continuous impedance-based measurement of the Normalized Cell Index. Using all these indices, we demonstrate an explicit dependence of cell damage on the concentrations of both metal oxide nanoparticle (MeO-NP) species. This dependence is adequately approximated with a hyperbolic function. At equal exposure levels, PbO-NP and CuO-NP demonstrate quantitatively similar cytotoxicities. The same was observed previously for some non-specific in vivo toxicity measures. The combined in vitro cytotoxicity has also been described mathematically using the Response Surface Methodology and found to be represented by various types, thus corroborating, in this respect also, the findings of a previous animal experiment with the same MeO-NPs.
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Fadoju O, Ogunsuyi O, Akanni O, Alabi O, Alimba C, Adaramoye O, Cambier S, Eswara S, Gutleb AC, Bakare A. Evaluation of cytogenotoxicity and oxidative stress parameters in male Swiss mice co-exposed to titanium dioxide and zinc oxide nanoparticles. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2019; 70:103204. [PMID: 31200344 DOI: 10.1016/j.etap.2019.103204] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Revised: 04/27/2019] [Accepted: 06/02/2019] [Indexed: 05/17/2023]
Abstract
A number of studies have investigated the adverse toxic effects of titanium dioxide (TiO2) nanoparticles (NPs) or zinc oxide (ZnO) NPs. Information on the potential genotoxic effects of the interactions of TiO2 NPs and ZnO NPs in vivo is lacking. Therefore, this study was designed to investigate the cytogenotoxicity of TiO2 NPs or ZnO NPs alone or their mixtures using the bone marrow micronucleus assay, and mechanism of damage through the evaluation of oxidative stress parameters in the liver and kidney tissues of Swiss mice. Intraperitoneal administration of doses between 9.38 and 150.00 mg/kg of TiO2 NPs or ZnO NPs or TiO2 NPs + ZnO NPs was performed for 5 and 10 days, respectively. TiO2 NPs alone induced a significant (P < 0.05) increase in micronucleated (Mn) polychromatic erythrocytes (PCEs) at the applied doses compared with the negative controls, with a significant difference between 5 and 10 days for TiO2 NPs alone and TiO2 NPs + ZnO NPs. Concurrently, TiO2 NPs alone for 5 days and TiO2 NPs and TiO2 NPs + ZnO NPs for 10 days significantly (P < 0.05) decreased the percentage PCE: normochromatic erythrocyte (NCE) indicating cytotoxicity; with a significant difference between the two periods. Significant (P < 0.001) changes in the activities of superoxide dismutase (SOD) and catalase (CAT), and levels of reduced glutathione (GSH) and malondialdehyde (MDA) were observed in the liver and kidney of mice exposed to TiO2 NPs or ZnO NPs alone or their mixtures. These results suggest that TiO2 NPs alone was genotoxic; TiO2 NPs and TiO2 NPs + ZnO NPs were noticeably cytotoxic while ZnO NPs was not cytogenotoxic. The individual NPs or their mixtures induced oxidative stress.
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Affiliation(s)
- Opeoluwa Fadoju
- Cell Biology and Genetics Unit, Department of Zoology, University of Ibadan, Ibadan, Nigeria
| | - Olusegun Ogunsuyi
- Cell Biology and Genetics Unit, Department of Zoology, University of Ibadan, Ibadan, Nigeria
| | - Olubukola Akanni
- Drug metabolism and Toxicology Research Laboratory, Department of Biochemistry, University of Ibadan, Ibadan, Nigeria
| | - Okunola Alabi
- Department of Biology, Federal University of Technology, Akure, Nigeria
| | - Chibuisi Alimba
- Cell Biology and Genetics Unit, Department of Zoology, University of Ibadan, Ibadan, Nigeria
| | - Oluwatosin Adaramoye
- Drug metabolism and Toxicology Research Laboratory, Department of Biochemistry, University of Ibadan, Ibadan, Nigeria
| | - Sebastien Cambier
- Environmental Research and Innovation (ERIN) Department, Luxembourg Institute of Science and Technology, Belvaux, Luxembourg
| | - Santhana Eswara
- Materials Research and Technology (MRT) Department, Luxembourg Institute of Science and Technology, Belvaux, Luxembourg
| | - Arno C Gutleb
- Environmental Research and Innovation (ERIN) Department, Luxembourg Institute of Science and Technology, Belvaux, Luxembourg
| | - Adekunle Bakare
- Cell Biology and Genetics Unit, Department of Zoology, University of Ibadan, Ibadan, Nigeria.
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Malea P, Charitonidou K, Sperdouli I, Mylona Z, Moustakas M. Zinc Uptake, Photosynthetic Efficiency and Oxidative Stress in the Seagrass Cymodocea nodosa Exposed to ZnO Nanoparticles. MATERIALS 2019; 12:ma12132101. [PMID: 31261885 PMCID: PMC6651621 DOI: 10.3390/ma12132101] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Revised: 06/23/2019] [Accepted: 06/27/2019] [Indexed: 12/20/2022]
Abstract
We characterized zinc oxide nanoparticles (ZnO NPs) by dynamic light scattering (DLS) measurements, and transmission electron microscopy (TEM), while we evaluated photosystem II (PSII) responses, Zn uptake kinetics, and hydrogen peroxide (H2O2) accumulation, in C. nodosa exposed to 5 mg L−1 and 10 mg L−1 ZnO NPs for 4 h, 12 h, 24 h, 48 h and 72 h. Four h after exposure to 10 mg L−1 ZnO NPs, we noticed a disturbance of PSII functioning that became more severe after 12 h. However, after a 24 h exposure to 10 mg L−1 ZnO NPs, we observed a hormetic response, with both time and dose as the basal stress levels needed for induction of the adaptive response. This was achieved through the reduced plastoquinone (PQ) pool, at a 12 h exposure, which mediated the generation of chloroplastic H2O2; acting as a fast acclimation signaling molecule. Nevertheless, longer treatment (48 h and 72 h) resulted in decreasing the photoprotective mechanism to dissipate excess energy as heat (NPQ) and increasing the quantum yield of non-regulated energy loss (ΦNO). This increased the formation of singlet oxygen (1O2), and decreased the fraction of open reaction centers, mostly after a 72-h exposure at 10 mg L−1 ZnO NPs due to increased Zn uptake compared to 5 mg L−1.
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Affiliation(s)
- Paraskevi Malea
- Department of Botany, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece
| | - Katerina Charitonidou
- Department of Botany, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece
- School of Agricultural Sciences, University of Thessaly, GR-38446 Volos, Greece
| | - Ilektra Sperdouli
- Department of Botany, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organisation-Demeter, Thermi, GR-57001 Thessaloniki, Greece
| | - Zoi Mylona
- Department of Botany, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece
| | - Michael Moustakas
- Department of Botany, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece.
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Kong T, Zhang SH, Zhang C, Zhang JL, Yang F, Wang GY, Yang ZJ, Bai DY, Zhang MY, Wang J, Zhang BH. Long-Term Effects of Unmodified 50 nm ZnO in Mice. Biol Trace Elem Res 2019; 189:478-489. [PMID: 30109551 DOI: 10.1007/s12011-018-1477-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Accepted: 08/08/2018] [Indexed: 12/22/2022]
Abstract
Nanometer zinc oxide (nano-ZnO) is widely used in many kinds of fields. However, information about the toxicity and toxic mechanism of nano-ZnO is limited. The aims of this study were to investigate the long-term toxic effects of unmodified 50 nm ZnO administered by gavage in mice. After 90 days, hematological parameters, hepatic and renal functions, and oxidative and anti-oxidative status were measured. Pathological damages in livers, kidneys, and other tissues were also examined by hematoxylin and eosin (H&E) staining. The results showed that oral nano-ZnO exposure induced anemia and damages to liver and kidney, influenced the antioxidant system, and impacted functions of liver and kidney in mice after a 90-day exposure. The main cause for oxidative stress in vivo induced by nano-ZnO might be hydroxyl free radical. The lowest observed adverse effect level (LOAEL) was 40 mg/kg·bw, and the livers, kidneys, lungs, pancreas, and gastrointestinal tracts are the target organs.
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Affiliation(s)
- Tao Kong
- College of Animal Science and Veterinary Medicine, Henan University of Science and Technology, No. 263 Kaiyuan Road, Luoyang, Henan, 471023, People's Republic of China.
- Environmental and Animal Products Safety Laboratory of Key Discipline in University of Henan Province, No. 263 Kaiyuan Road, Luoyang, Henan, 471023, People's Republic of China.
| | - Shu-Hui Zhang
- Library of Henan University of Science and Technology, No. 263 Kaiyuan Road, Luoyang, Henan, 471023, People's Republic of China
| | - Cai Zhang
- College of Animal Science and Veterinary Medicine, Henan University of Science and Technology, No. 263 Kaiyuan Road, Luoyang, Henan, 471023, People's Republic of China
- Environmental and Animal Products Safety Laboratory of Key Discipline in University of Henan Province, No. 263 Kaiyuan Road, Luoyang, Henan, 471023, People's Republic of China
| | - Ji-Liang Zhang
- College of Animal Science and Veterinary Medicine, Henan University of Science and Technology, No. 263 Kaiyuan Road, Luoyang, Henan, 471023, People's Republic of China
- Environmental and Animal Products Safety Laboratory of Key Discipline in University of Henan Province, No. 263 Kaiyuan Road, Luoyang, Henan, 471023, People's Republic of China
| | - Fan Yang
- College of Animal Science and Veterinary Medicine, Henan University of Science and Technology, No. 263 Kaiyuan Road, Luoyang, Henan, 471023, People's Republic of China
- Environmental and Animal Products Safety Laboratory of Key Discipline in University of Henan Province, No. 263 Kaiyuan Road, Luoyang, Henan, 471023, People's Republic of China
| | - Guo-Yong Wang
- College of Animal Science and Veterinary Medicine, Henan University of Science and Technology, No. 263 Kaiyuan Road, Luoyang, Henan, 471023, People's Republic of China
| | - Zi-Jun Yang
- College of Animal Science and Veterinary Medicine, Henan University of Science and Technology, No. 263 Kaiyuan Road, Luoyang, Henan, 471023, People's Republic of China
- Environmental and Animal Products Safety Laboratory of Key Discipline in University of Henan Province, No. 263 Kaiyuan Road, Luoyang, Henan, 471023, People's Republic of China
| | - Dong-Ying Bai
- College of Animal Science and Veterinary Medicine, Henan University of Science and Technology, No. 263 Kaiyuan Road, Luoyang, Henan, 471023, People's Republic of China
| | - Meng-Yu Zhang
- College of Animal Science and Veterinary Medicine, Henan University of Science and Technology, No. 263 Kaiyuan Road, Luoyang, Henan, 471023, People's Republic of China
| | - Jie Wang
- College of Animal Science and Veterinary Medicine, Henan University of Science and Technology, No. 263 Kaiyuan Road, Luoyang, Henan, 471023, People's Republic of China
| | - Bai-Hao Zhang
- College of Animal Science and Veterinary Medicine, Henan University of Science and Technology, No. 263 Kaiyuan Road, Luoyang, Henan, 471023, People's Republic of China
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Goswami P, Banerjee R, Mukherjee A. Potential antigenotoxicity assessment of Ziziphus jujuba fruit. Heliyon 2019; 5:e01768. [PMID: 31193405 PMCID: PMC6527912 DOI: 10.1016/j.heliyon.2019.e01768] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 04/19/2019] [Accepted: 05/15/2019] [Indexed: 01/23/2023] Open
Abstract
Ziziphus jujuba Mill. fruits are nutritionally rich and have a broad spectrum of health benefits. In this work we hypothesized that this natural product rich in polyphenols might protect humans against DNA damage and its consequences. This has led to our investigation to find out if the fruit extract showed an ability to decrease the frequency of DNA damage (antigenotoxicity) induced by two known genotoxins namely an alkylating agent methyl methane sulphonate (MMS) and a reactive oxygen species (ROS) inducer hydrogen peroxide (H2O2). Human lymphocytes were incubated with the Ziziphus fruit ethanol extracts (ZFE) or betulinic acid (BA) followed by an exposure to either 50 μM of MMS or 250 μM of H2O2. Results suggest that ZFE (250, 500, 1000 μg/ml) and BA (10, 20, 40 μg/ml) were able to inhibit the DNA damaging effect caused by MMS and H2O2 indicative of their protection against the genotoxin. This could be attributed to the interactions of the phenolics, flavonoid and BA present in the fruits. Additional in vivo experiments were carried since BA is an important phytochemical detected in ample amounts in the fruit extract. Mice were primed with BA (2.5, 5.0 and 10 mg/kg body weight) for a period of 6 days. The animals were injected with MMS (10 mg/kg body weight) 24 h later and sacrificed. The genotoxic activity of MMS was inhibited in a dose – related manner by BA. BA reduced the frequency of MMS – induced DNA damage in liver, kidney and bone marrow cells of mice thereby exhibiting its antigenotoxic properties. It could also reduce total glutathione level, lipid peroxidation and hydrogen peroxide content in liver cells of mice through the up-regulation of antioxidant enzymes. Therefore taking into account the antioxidant and antigenotoxic properties, the consumption of the Ziziphus fruit should be more popularized worldwide.
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Affiliation(s)
- Priya Goswami
- Cell Biology and Genetic Toxicology Laboratory, Centre of Advanced Study, Department of Botany, University of Calcutta, 35, Ballygunge Circular Road, Kolkata, 700019, India
| | - Ritesh Banerjee
- Cell Biology and Genetic Toxicology Laboratory, Centre of Advanced Study, Department of Botany, University of Calcutta, 35, Ballygunge Circular Road, Kolkata, 700019, India
| | - Anita Mukherjee
- Cell Biology and Genetic Toxicology Laboratory, Centre of Advanced Study, Department of Botany, University of Calcutta, 35, Ballygunge Circular Road, Kolkata, 700019, India
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Nallanthighal S, Reliene R. Evaluation of Genotoxicity of Nanoparticles in Mouse Models. Methods Mol Biol 2019; 1894:301-312. [PMID: 30547468 DOI: 10.1007/978-1-4939-8916-4_17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Owing to new and unique properties, engineered nanoparticles (NPs) likely pose different risks than their constituent chemicals and these risks need to be understood. In particular, it is important to assess genotoxicity, since genotoxicity is a precursor to carcinogenicity. Here we describe a battery of tests for the assessment of genotoxicity of NPs in vivo in mice. Mice can be exposed to NPs for various exposure durations and by any route of exposure, provided NPs are absorbed into the systemic blood circulation. The testing battery measures three well-established markers of DNA damage: oxidative DNA damage, double strand breaks (DSBs) and chromosomal damage. These markers are measured in peripheral blood cells by microscopic techniques. 8-oxo-7,8-dihydro-2-deoxyguanine (8-oxoG), indicative of oxidative DNA damage, and phosphorylated histone 2AX (γ-H2AX) foci, indicative of DSBs, are determined in white blood cells by immunofluorescence. Micronuclei, indicative of chromosomal damage, are examined in erythrocytes on Giemsa-stained peripheral blood smears. This testing battery can be easily integrated in general toxicology studies or studies examining carcinogenic potential of NPs.
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Affiliation(s)
- Sameera Nallanthighal
- Cancer Research Center, University at Albany, State University of New York, Rensselaer, NY, USA.,Department of Biomedical Sciences, University at Albany, State University of New York, Albany, NY, USA
| | - Ramune Reliene
- Cancer Research Center, University at Albany, State University of New York, Rensselaer, NY, USA. .,Department of Environmental Health Sciences, University at Albany, State University of New York, Albany, NY, USA.
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Kong T, Zhang SH, Zhang JL, Hao XQ, Yang F, Zhang C, Yang ZJ, Zhang MY, Wang J. Acute and Cumulative Effects of Unmodified 50-nm Nano-ZnO on Mice. Biol Trace Elem Res 2018; 185:124-134. [PMID: 29294227 DOI: 10.1007/s12011-017-1233-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2017] [Accepted: 12/26/2017] [Indexed: 10/18/2022]
Abstract
Nanometer zinc oxide (nano-ZnO) is widely used in diverse industrial and agricultural fields. Due to the extensive contact humans have with these particles, it is crucial to understand the potential effects that nano-ZnO have on human health. Currently, information related to the toxicity and mechanisms of nano-ZnO is limited. The aim of the present study was to investigate acute and cumulative toxic effects of 50-nm unmodified ZnO in mice. This investigation will seek to establish median lethal dose (LD50), a cumulative coefficient, and target organs. The acute and cumulative toxicity was investigated by Karber's method and via a dose-increasing method, respectively. During the experiment, clinical signs, mortality, body weights, hematology, serum biochemistry, gross pathology, organ weight, and histopathology were examined. The LD50 was 5177-mg/kg·bw; the 95% confidence limits for the LD50 were 5116-5238-mg/kg·bw. It could be concluded that the liver, kidney, lung, and gastrointestinal tract were target organs for the 50-nm nano-ZnO acute oral treatment. The cumulative coefficient (K) was 1.9 which indicated that the cumulative toxicity was apparent. The results also indicated that the liver, kidney, lung, and pancrea were target organs for 50-nm nano-ZnO cumulative oral exposure and might be target organs for subchronic and chronic toxicity of oral administered 50-nm ZnO.
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Affiliation(s)
- Tao Kong
- College of Animal Science and Veterinary Medicine, Henan University of Science and Technology, No. 263 Kaiyuan Road, Luoyang, Henan, 471023, People's Republic of China.
- Environmental and Animal Products Safety Laboratory of Key Discipline in University of Henan Province, No. 263 Kaiyuan Road, Luoyang, Henan, 471023, People's Republic of China.
| | - Shu-Hui Zhang
- Library of Henan University of Science and Technology, No. 263 Kaiyuan Road, Luoyang, Henan, 471023, People's Republic of China
| | - Ji-Liang Zhang
- College of Animal Science and Veterinary Medicine, Henan University of Science and Technology, No. 263 Kaiyuan Road, Luoyang, Henan, 471023, People's Republic of China
| | - Xue-Qin Hao
- College of Animal Science and Veterinary Medicine, Henan University of Science and Technology, No. 263 Kaiyuan Road, Luoyang, Henan, 471023, People's Republic of China
| | - Fan Yang
- College of Animal Science and Veterinary Medicine, Henan University of Science and Technology, No. 263 Kaiyuan Road, Luoyang, Henan, 471023, People's Republic of China
| | - Cai Zhang
- College of Animal Science and Veterinary Medicine, Henan University of Science and Technology, No. 263 Kaiyuan Road, Luoyang, Henan, 471023, People's Republic of China
- Environmental and Animal Products Safety Laboratory of Key Discipline in University of Henan Province, No. 263 Kaiyuan Road, Luoyang, Henan, 471023, People's Republic of China
| | - Zi-Jun Yang
- College of Animal Science and Veterinary Medicine, Henan University of Science and Technology, No. 263 Kaiyuan Road, Luoyang, Henan, 471023, People's Republic of China
- Environmental and Animal Products Safety Laboratory of Key Discipline in University of Henan Province, No. 263 Kaiyuan Road, Luoyang, Henan, 471023, People's Republic of China
| | - Meng-Yu Zhang
- College of Animal Science and Veterinary Medicine, Henan University of Science and Technology, No. 263 Kaiyuan Road, Luoyang, Henan, 471023, People's Republic of China
| | - Jie Wang
- College of Animal Science and Veterinary Medicine, Henan University of Science and Technology, No. 263 Kaiyuan Road, Luoyang, Henan, 471023, People's Republic of China
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Akbaba GB, Türkez H. Investigation of the Genotoxicity of Aluminum Oxide, β-Tricalcium Phosphate, and Zinc Oxide Nanoparticles In Vitro. Int J Toxicol 2018; 37:216-222. [PMID: 29727252 DOI: 10.1177/1091581818775709] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The aim of this study was to investigate the genotoxicity of aluminum oxide (Al2O3), β-tricalcium phosphate (β-TCP) (Ca3(PO4)2), and zinc oxide (ZnO) nanoparticles (NPs) that were 4.175, 9.058, and 19.8 nm sized, respectively, on human peripheral blood lymphocytes using micronucleus (MN) and chromosome aberration (CA) techniques. Aluminum oxide and β-TCP NPs did not show genotoxic effects on human peripheral blood cultures in vitro, even at the highest concentrations; therefore, these materials may be suitable for use as biocompatible materials. It was observed that, even at a very low dose (≥12.5 ppm), ZnO NPs had led to genotoxicity. In addition, at high concentrations (500 ppm and above), ZnO NPs caused mortality of lymphocytes. For these reasons, it was concluded that ZnO NPs are not appropriate for using as a biocompatible biomaterial.
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Affiliation(s)
- Giray Buğra Akbaba
- 1 Department of Bioengineering, Faculty of Engineering and Architecture, Kafkas University, Kars, Turkey
| | - Hasan Türkez
- 2 Department of Molecular Biology and Genetics, Faculty of Science, Erzurum Technical University, Erzurum, Turkey
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Rajput VD, Minkina TM, Behal A, Sushkova SN, Mandzhieva S, Singh R, Gorovtsov A, Tsitsuashvili VS, Purvis WO, Ghazaryan KA, Movsesyan HS. Effects of zinc-oxide nanoparticles on soil, plants, animals and soil organisms: A review. ACTA ACUST UNITED AC 2018. [DOI: 10.1016/j.enmm.2017.12.006] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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45
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Human exposure to nanoparticles through trophic transfer and the biosafety concerns that nanoparticle-contaminated foods pose to consumers. Trends Food Sci Technol 2018. [DOI: 10.1016/j.tifs.2018.03.012] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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46
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Engin AB, Hayes AW. The impact of immunotoxicity in evaluation of the nanomaterials safety. TOXICOLOGY RESEARCH AND APPLICATION 2018. [DOI: 10.1177/2397847318755579] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Nanomedicinal products (NMPs), due to their unique properties, are extensively investigated for their biomedical and pharmaceutical applications. Apart from being carriers of certain drugs, nanoparticles can also interact with both the innate and adaptive immune systems, thus eliciting immune responses. Following administration, their discrete physicochemical properties make each NMP act differently in the organism. Actually, the toxic effects of NMPs, in terms of specific end points, do not necessarily depend on the specific group or structural type of the particle. Furthermore, the nanoformulation may change the pharmacokinetic/toxicokinetic profile of the drug. Unveiling the structure–activity relationship of NMPs would help to clarify their immunomodulatory effects. Therefore, in addition to the current regulatory immunotoxicity testing strategies, development and regulatory approval of nano-sized pharmaceuticals still need to be discussed in order to identify potential gaps in the safety assessment.
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Affiliation(s)
- Ayse Basak Engin
- Department of Toxicology, Faculty of Pharmacy, Gazi University, Hipodrom, Ankara, Turkey
| | - A Wallace Hayes
- Institute for IntegrativeToxicology, Michigan State University, East Lansing, MI, USA
- College of Public Health, University of South Florida, Tampa, FL, USA
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Scherzad A, Meyer T, Kleinsasser N, Hackenberg S. Molecular Mechanisms of Zinc Oxide Nanoparticle-Induced Genotoxicity Short Running Title: Genotoxicity of ZnO NPs. MATERIALS 2017; 10:ma10121427. [PMID: 29240707 PMCID: PMC5744362 DOI: 10.3390/ma10121427] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Revised: 12/09/2017] [Accepted: 12/09/2017] [Indexed: 01/18/2023]
Abstract
Background: Zinc oxide nanoparticles (ZnO NPs) are among the most frequently applied nanomaterials in consumer products. Evidence exists regarding the cytotoxic effects of ZnO NPs in mammalian cells; however, knowledge about the potential genotoxicity of ZnO NPs is rare, and results presented in the current literature are inconsistent. Objectives: The aim of this review is to summarize the existing data regarding the DNA damage that ZnO NPs induce, and focus on the possible molecular mechanisms underlying genotoxic events. Methods: Electronic literature databases were systematically searched for studies that report on the genotoxicity of ZnO NPs. Results: Several methods and different endpoints demonstrate the genotoxic potential of ZnO NPs. Most publications describe in vitro assessments of the oxidative DNA damage triggered by dissoluted Zn2+ ions. Most genotoxicological investigations of ZnO NPs address acute exposure situations. Conclusion: Existing evidence indicates that ZnO NPs possibly have the potential to damage DNA. However, there is a lack of long-term exposure experiments that clarify the intracellular bioaccumulation of ZnO NPs and the possible mechanisms of DNA repair and cell survival.
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Affiliation(s)
- Agmal Scherzad
- Department of Oto-Rhino-Laryngology, Plastic, Aesthetic and Reconstructive Head and Neck Surgery, University of Wuerzburg, 97080 Wuerzburg, Germany.
| | - Till Meyer
- Department of Oto-Rhino-Laryngology, Plastic, Aesthetic and Reconstructive Head and Neck Surgery, University of Wuerzburg, 97080 Wuerzburg, Germany.
| | - Norbert Kleinsasser
- Department of Oto-Rhino-Laryngology, Plastic, Aesthetic and Reconstructive Head and Neck Surgery, University of Wuerzburg, 97080 Wuerzburg, Germany.
| | - Stephan Hackenberg
- Department of Oto-Rhino-Laryngology, Plastic, Aesthetic and Reconstructive Head and Neck Surgery, University of Wuerzburg, 97080 Wuerzburg, Germany.
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Srivastav AK, Kumar A, Prakash J, Singh D, Jagdale P, Shankar J, Kumar M. Genotoxicity evaluation of zinc oxide nanoparticles in Swiss mice after oral administration using chromosomal aberration, micronuclei, semen analysis, and RAPD profile. Toxicol Ind Health 2017; 33:821-834. [PMID: 28950792 DOI: 10.1177/0748233717717842] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The expanded uses of zinc oxide nanoparticles (ZnO NPs) have grown rapidly in the field of nanotechnology. Thus, rising production of nanoparticles (NPs) increases the possible risks to the environment and occupationally exposed humans. Hence, it is indispensable to appraise the safety toxicity including genotoxicity for these NPs. In the present study, we have evaluated the genotoxic effect of ZnO NPs after oral administration to Swiss mice at dose levels of 300 and 2000 mg/kg body weight. These doses were administered for 2 days at 24 h apart. Chromosomal aberration (CA) and micronucleus tests were conducted following Organization for Economic Co-operation and Development guidelines. DNA damage was evaluated at 0, 24, 48, and 72 h posttreatment using a randomly amplified polymorphic DNA (RAPD) assay; additionally, semen analyses were also performed at 34.5 days post oral exposure. The reactive oxygen species (ROS), 8-oxo-2'-deoxyguanosine and CAs were increased ( p < 0.05) at the highest dosage (2000 mg/kg) of ZnO NPs compared to controls. Aberrant sperm morphology with reduced sperm count and motility were also present ( p < 0.05) in the high-dose group. Based on the RAPD assay, the genomic template stability within the high-dose group (<90%) was less than the controls (100%). The results suggested that ZnO NPs are mildly genotoxic in a dose-related manner and this toxicity were induced by generation of ROS.
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Affiliation(s)
- Anurag Kumar Srivastav
- 1 Biochemistry Laboratory, Animal Facility, Regulatory Toxicology Group, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Lucknow, Uttar Pradesh, India.,2 Amity Institute of Biotechnology, Amity University, Lucknow Campus, Lucknow, Uttar Pradesh, India
| | - Akhilesh Kumar
- 3 Central Pathology Laboratory, Regulatory Toxicology Group, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Lucknow, Uttar Pradesh, India
| | - Jyoti Prakash
- 2 Amity Institute of Biotechnology, Amity University, Lucknow Campus, Lucknow, Uttar Pradesh, India
| | - Dhirendra Singh
- 3 Central Pathology Laboratory, Regulatory Toxicology Group, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Lucknow, Uttar Pradesh, India
| | - Pankaj Jagdale
- 3 Central Pathology Laboratory, Regulatory Toxicology Group, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Lucknow, Uttar Pradesh, India
| | - Jai Shankar
- 4 Electron Microscopy Laboratory, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Lucknow, Uttar Pradesh, India
| | - Mahadeo Kumar
- 1 Biochemistry Laboratory, Animal Facility, Regulatory Toxicology Group, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Lucknow, Uttar Pradesh, India
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Liang X, Zhang D, Liu W, Yan Y, Zhou F, Wu W, Yan Z. Reactive oxygen species trigger NF-κB-mediated NLRP3 inflammasome activation induced by zinc oxide nanoparticles in A549 cells. Toxicol Ind Health 2017; 33:737-745. [DOI: 10.1177/0748233717712409] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Inhaled zinc oxide nanoparticles (ZnO-NPs) induce lung inflammation associated with oxidative stress. The NLRP3 inflammasome plays a pivotal role in the development of lung inflammation. However, the underlying effects of the NLRP3 inflammasome on ZnO-NPs-induced inflammation remain obscure. In the present study, reactive oxygen species (ROS) generation, expression of NLRP3, caspase-1 p10, and cytokines release of interleukin (IL)-1β and IL-18 were determined after A549 cells were exposed to ZnO-NPs. The ROS scavenger N-acetyl-L-cysteine (NAC), nuclear factor kappa B (NF-κB inhibitor BAY11-7082, and NLRP3 inhibitor glibenclamide (GEL) were used to explore the mechanism of NLRP3 inflammasome activation-induced by ZnO-NPs. ZnO-NPs stimulation induced ROS generation and NF-κB p65 phosphorylation. Similarly, the expression of NLRP3 and caspase-1 p10 and the release of IL-1β and IL-18 were significantly increased after ZnO-NPs treatment, which indicated that the NLRP3 inflammasome was activated by ZnO-NPs. Meanwhile, NAC pretreatment inhibited ZnO-NPs-induced activation of NF-κB and NLRP3 inflammasome. The NF-κB inhibitor BAY11-7082 did not affect ROS production but significantly reduced the NLRP3 inflammasome activation induced by ZnO-NPs. Furthermore, the ability of ZnO-NPs to increase the production of IL-1β and IL-18 was significantly inhibited by GEL. The ZnO-NPs induced the activation of the NLRP3 inflammasome in A549 cells, which might be via a ROS-NF-κB-NLRP3 signaling pathway.
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Affiliation(s)
- Xiao Liang
- College of Public Health, Zhengzhou University, Zhengzhou, China
| | - Di Zhang
- College of Public Health, Zhengzhou University, Zhengzhou, China
| | - Wenjia Liu
- College of Public Health, Zhengzhou University, Zhengzhou, China
| | - Yingjie Yan
- College of Public Health, Zhengzhou University, Zhengzhou, China
| | - Fang Zhou
- College of Public Health, Zhengzhou University, Zhengzhou, China
| | - Weidong Wu
- School of Public Health, Xinxiang Medical University, Xinxiang, China
| | - Zhen Yan
- College of Public Health, Zhengzhou University, Zhengzhou, China
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Abstract
Toxicological tests of a xenobiotic play a key role to determine the safety of the new compound before it reaches the market. In this review article, we describe the main types of toxicological studies that can be performed in vivo to detect a possible undesired effect of a xenobiotic with especial emphasis on the data available for the different types of nanoparticles. The different procedures described in this review allow to obtain valuable information about the possible toxic effects of a xenobiotic to minimize the possible risks for patients once the compound has been approved for therapeutic use.
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Affiliation(s)
- L. Romero-Castillo
- Unidad Asociada Neurodeath, School of Medicine, Universidad de Castilla-La Mancha, Albacete, Spain
- CIBERNED, Instituto de Salud Carlos III, Madrid, Spain
| | - I. Posadas
- Unidad Asociada Neurodeath, School of Medicine, Universidad de Castilla-La Mancha, Albacete, Spain
- Unidad Asociada Neurodeath, School of Pharmacy, Universidad de Castilla-La Mancha, Albacete, Spain
| | - V. Ceña
- Unidad Asociada Neurodeath, School of Medicine, Universidad de Castilla-La Mancha, Albacete, Spain
- CIBERNED, Instituto de Salud Carlos III, Madrid, Spain
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