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Tulinska J, Mikusova ML, Liskova A, Busova M, Masanova V, Uhnakova I, Rollerova E, Alacova R, Krivosikova Z, Wsolova L, Dusinska M, Horvathova M, Szabova M, Lukan N, Stuchlikova M, Kuba D, Vecera Z, Coufalik P, Krumal K, Alexa L, Vrlikova L, Buchtova M, Dumkova J, Piler P, Thon V, Mikuska P. Copper Oxide Nanoparticles Stimulate the Immune Response and Decrease Antioxidant Defense in Mice After Six-Week Inhalation. Front Immunol 2022; 13:874253. [PMID: 35547729 PMCID: PMC9082266 DOI: 10.3389/fimmu.2022.874253] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 03/29/2022] [Indexed: 11/13/2022] Open
Abstract
Copper oxide nanoparticles (CuO NPs) are increasingly used in various industry sectors. Moreover, medical application of CuO NPs as antimicrobials also contributes to human exposure. Their toxicity, including toxicity to the immune system and blood, raises concerns, while information on their immunotoxicity is still very limited. The aim of our work was to evaluate the effects of CuO NPs (number concentration 1.40×106 particles/cm3, geometric mean diameter 20.4 nm) on immune/inflammatory response and antioxidant defense in mice exposed to 32.5 µg CuO/m3 continuously for 6 weeks. After six weeks of CuO NP inhalation, the content of copper in lungs and liver was significantly increased, while in kidneys, spleen, brain, and blood it was similar in exposed and control mice. Inhalation of CuO NPs caused a significant increase in proliferative response of T-lymphocytes after mitogenic stimulation and basal proliferative activity of splenocytes. CuO NPs significantly induced the production of IL-12p70, Th1-cytokine IFN-γ and Th2-cytokines IL-4, IL-5. Levels of TNF-α and IL-6 remained unchanged. Immune assays showed significantly suppressed phagocytic activity of granulocytes and slightly decreased respiratory burst. No significant differences in phagocytosis of monocytes were recorded. The percentage of CD3+, CD3+CD4+, CD3+CD8+, and CD3-CD19+ cell subsets in spleen, thymus, and lymph nodes did not differ between exposed and control animals. No changes in hematological parameters were found between the CuO NP exposed and control groups. The overall antioxidant protection status of the organism was expressed by evaluation of GSH and GSSG concentrations in blood samples. The experimental group exposed to CuO NPs showed a significant decrease in GSH concentration in comparison to the control group. In summary, our results indicate that sub-chronic inhalation of CuO NPs can cause undesired modulation of the immune response. Stimulation of adaptive immunity was indicated by activation of proliferation and secretion functions of lymphocytes. CuO NPs elicited pro-activation state of Th1 and Th2 lymphocytes in exposed mice. Innate immunity was affected by impaired phagocytic activity of granulocytes. Reduced glutathione was significantly decreased in mice exposed to CuO NPs.
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Affiliation(s)
- Jana Tulinska
- Faculty of Medicine, Slovak Medical University, Bratislava, Slovakia
| | | | - Aurelia Liskova
- Faculty of Medicine, Slovak Medical University, Bratislava, Slovakia
| | - Milena Busova
- Institute of Hygiene and Epidemiology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czechia
| | - Vlasta Masanova
- Faculty of Medicine, Slovak Medical University, Bratislava, Slovakia
| | - Iveta Uhnakova
- Faculty of Medicine, Slovak Medical University, Bratislava, Slovakia
| | - Eva Rollerova
- Faculty of Public Health, Slovak Medical University, Bratislava, Slovakia
| | - Radka Alacova
- Faculty of Public Health, Slovak Medical University, Bratislava, Slovakia
| | - Zora Krivosikova
- Faculty of Medicine, Slovak Medical University, Bratislava, Slovakia
| | - Ladislava Wsolova
- Faculty of Public Health, Slovak Medical University, Bratislava, Slovakia
| | - Maria Dusinska
- Health Effects Laboratory, Norwegian Institute for Air Research, Kjeller, Norway
| | - Mira Horvathova
- Faculty of Medicine, Slovak Medical University, Bratislava, Slovakia
| | - Michaela Szabova
- Faculty of Medicine, Slovak Medical University, Bratislava, Slovakia
| | - Norbert Lukan
- Faculty of Medicine, Slovak Medical University, Bratislava, Slovakia
| | | | - Daniel Kuba
- National Transplant Organization, Bratislava, Slovakia
| | - Zbynek Vecera
- Department of Environmental Analytical Chemistry, Institute of Analytical Chemistry of the Czech Academy of Sciences, Brno, Czechia
| | - Pavel Coufalik
- Department of Environmental Analytical Chemistry, Institute of Analytical Chemistry of the Czech Academy of Sciences, Brno, Czechia
| | - Kamil Krumal
- Department of Environmental Analytical Chemistry, Institute of Analytical Chemistry of the Czech Academy of Sciences, Brno, Czechia
| | - Lukas Alexa
- Department of Environmental Analytical Chemistry, Institute of Analytical Chemistry of the Czech Academy of Sciences, Brno, Czechia
| | - Lucie Vrlikova
- Laboratory of Molecular Morphogenesis, Institute of Animal Physiology and Genetics, Czech Academy of Sciences, Brno, Czechia
| | - Marcela Buchtova
- Laboratory of Molecular Morphogenesis, Institute of Animal Physiology and Genetics, Czech Academy of Sciences, Brno, Czechia
| | - Jana Dumkova
- Department of Histology and Embryology, Faculty of Medicine, Masaryk University, Brno, Czechia
| | - Pavel Piler
- RECETOX, Faculty of Science, Masaryk University, Brno, Czechia
| | - Vojtech Thon
- RECETOX, Faculty of Science, Masaryk University, Brno, Czechia
| | - Pavel Mikuska
- Department of Environmental Analytical Chemistry, Institute of Analytical Chemistry of the Czech Academy of Sciences, Brno, Czechia
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2
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Tulinska J, Mikusova ML, Liskova A, Busova M, Masanova V, Uhnakova I, Rollerova E, Alacova R, Krivosikova Z, Wsolova L, Dusinska M, Horvathova M, Szabova M, Lukan N, Stuchlikova M, Kuba D, Vecera Z, Coufalik P, Krumal K, Alexa L, Vrlikova L, Buchtova M, Dumkova J, Piler P, Thon V, Mikuska P. Copper Oxide Nanoparticles Stimulate the Immune Response and Decrease Antioxidant Defense in Mice After Six-Week Inhalation. Front Immunol 2022. [PMID: 35547729 DOI: 10.3389/2022.874253] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/01/2023] Open
Abstract
Copper oxide nanoparticles (CuO NPs) are increasingly used in various industry sectors. Moreover, medical application of CuO NPs as antimicrobials also contributes to human exposure. Their toxicity, including toxicity to the immune system and blood, raises concerns, while information on their immunotoxicity is still very limited. The aim of our work was to evaluate the effects of CuO NPs (number concentration 1.40×106 particles/cm3, geometric mean diameter 20.4 nm) on immune/inflammatory response and antioxidant defense in mice exposed to 32.5 µg CuO/m3 continuously for 6 weeks. After six weeks of CuO NP inhalation, the content of copper in lungs and liver was significantly increased, while in kidneys, spleen, brain, and blood it was similar in exposed and control mice. Inhalation of CuO NPs caused a significant increase in proliferative response of T-lymphocytes after mitogenic stimulation and basal proliferative activity of splenocytes. CuO NPs significantly induced the production of IL-12p70, Th1-cytokine IFN-γ and Th2-cytokines IL-4, IL-5. Levels of TNF-α and IL-6 remained unchanged. Immune assays showed significantly suppressed phagocytic activity of granulocytes and slightly decreased respiratory burst. No significant differences in phagocytosis of monocytes were recorded. The percentage of CD3+, CD3+CD4+, CD3+CD8+, and CD3-CD19+ cell subsets in spleen, thymus, and lymph nodes did not differ between exposed and control animals. No changes in hematological parameters were found between the CuO NP exposed and control groups. The overall antioxidant protection status of the organism was expressed by evaluation of GSH and GSSG concentrations in blood samples. The experimental group exposed to CuO NPs showed a significant decrease in GSH concentration in comparison to the control group. In summary, our results indicate that sub-chronic inhalation of CuO NPs can cause undesired modulation of the immune response. Stimulation of adaptive immunity was indicated by activation of proliferation and secretion functions of lymphocytes. CuO NPs elicited pro-activation state of Th1 and Th2 lymphocytes in exposed mice. Innate immunity was affected by impaired phagocytic activity of granulocytes. Reduced glutathione was significantly decreased in mice exposed to CuO NPs.
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Affiliation(s)
- Jana Tulinska
- Faculty of Medicine, Slovak Medical University, Bratislava, Slovakia
| | | | - Aurelia Liskova
- Faculty of Medicine, Slovak Medical University, Bratislava, Slovakia
| | - Milena Busova
- Institute of Hygiene and Epidemiology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czechia
| | - Vlasta Masanova
- Faculty of Medicine, Slovak Medical University, Bratislava, Slovakia
| | - Iveta Uhnakova
- Faculty of Medicine, Slovak Medical University, Bratislava, Slovakia
| | - Eva Rollerova
- Faculty of Public Health, Slovak Medical University, Bratislava, Slovakia
| | - Radka Alacova
- Faculty of Public Health, Slovak Medical University, Bratislava, Slovakia
| | - Zora Krivosikova
- Faculty of Medicine, Slovak Medical University, Bratislava, Slovakia
| | - Ladislava Wsolova
- Faculty of Public Health, Slovak Medical University, Bratislava, Slovakia
| | - Maria Dusinska
- Health Effects Laboratory, Norwegian Institute for Air Research, Kjeller, Norway
| | - Mira Horvathova
- Faculty of Medicine, Slovak Medical University, Bratislava, Slovakia
| | - Michaela Szabova
- Faculty of Medicine, Slovak Medical University, Bratislava, Slovakia
| | - Norbert Lukan
- Faculty of Medicine, Slovak Medical University, Bratislava, Slovakia
| | | | - Daniel Kuba
- National Transplant Organization, Bratislava, Slovakia
| | - Zbynek Vecera
- Department of Environmental Analytical Chemistry, Institute of Analytical Chemistry of the Czech Academy of Sciences, Brno, Czechia
| | - Pavel Coufalik
- Department of Environmental Analytical Chemistry, Institute of Analytical Chemistry of the Czech Academy of Sciences, Brno, Czechia
| | - Kamil Krumal
- Department of Environmental Analytical Chemistry, Institute of Analytical Chemistry of the Czech Academy of Sciences, Brno, Czechia
| | - Lukas Alexa
- Department of Environmental Analytical Chemistry, Institute of Analytical Chemistry of the Czech Academy of Sciences, Brno, Czechia
| | - Lucie Vrlikova
- Laboratory of Molecular Morphogenesis, Institute of Animal Physiology and Genetics, Czech Academy of Sciences, Brno, Czechia
| | - Marcela Buchtova
- Laboratory of Molecular Morphogenesis, Institute of Animal Physiology and Genetics, Czech Academy of Sciences, Brno, Czechia
| | - Jana Dumkova
- Department of Histology and Embryology, Faculty of Medicine, Masaryk University, Brno, Czechia
| | - Pavel Piler
- RECETOX, Faculty of Science, Masaryk University, Brno, Czechia
| | - Vojtech Thon
- RECETOX, Faculty of Science, Masaryk University, Brno, Czechia
| | - Pavel Mikuska
- Department of Environmental Analytical Chemistry, Institute of Analytical Chemistry of the Czech Academy of Sciences, Brno, Czechia
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Malakootian M, Nasiri A, Osornio-Vargas AR, Faraji M. Effect of titanium dioxide nanoparticles on DNA methylation of human peripheral blood mononuclear cells. Toxicol Res (Camb) 2021; 10:1045-1051. [PMID: 34733489 DOI: 10.1093/toxres/tfab085] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Revised: 07/28/2021] [Accepted: 07/30/2021] [Indexed: 11/14/2022] Open
Abstract
The aim of the current study was to investigate the effect of well-characterized TiO2 nanoparticles on DNA methylation of peripheral blood mononuclear cells (PBMCs) in vitro. Maximum non-toxic concentration of nanoparticles for PBMCs was determined by MTT assay. The effect of TiO2 nanoparticles at concentrations of 25-100 μg/ml on DNA methylation of PBMCs was investigated by measuring the %5-mC alterations through an ELISA assay. The physicochemical analysis showed that the TiO2 nanoparticles were crystalline, pure and in the anatase phase. Peaks related to Ti-O tensile vibrations were observed in the range of 1510 cm-1. The size of nanoparticles was in the range of 39-74 nm with an average hydrodynamic diameter of 43.82 nm. According to the results of the MTT test, 100 μg/ml was found to be maximum non-toxic concentration. The %5-mC in treated PBMCs revealed that TiO2 nanoparticles could lead to DNA hypomethylation in PBMCs. The %5-mC difference compared with the negative control was found to be 2.07 ± 1.02% (P = 0.03). The difference of %5-mC between the 25 and 100 μg/ml concentration of nanoparticles was statistically significant (P = 0.02). The results of the current study show that the TiO2 nanoparticles cause DNA hypomethylation in PBMCs in a dose-response manner. Therefore, it is recommended to evaluate the effects of cytotoxicity and epigenotoxicity of commonly used nanoparticles before their use.
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Affiliation(s)
- Mohammad Malakootian
- Environmental Health Engineering Research Center, Kerman University of Medical Sciences, Kerman, Iran
| | - Alireza Nasiri
- Environmental Health Engineering Research Center, Kerman University of Medical Sciences, Kerman, Iran
| | - Alvaro R Osornio-Vargas
- Department of Pediatrics, University of Alberta, 3-591 Edmonton Clinic Health Academy, Edmonton T6G 1C9, Canada
| | - Maryam Faraji
- Environmental Health Engineering Research Center, Kerman University of Medical Sciences, Kerman, Iran
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Barreau F, Tisseyre C, Ménard S, Ferrand A, Carriere M. Titanium dioxide particles from the diet: involvement in the genesis of inflammatory bowel diseases and colorectal cancer. Part Fibre Toxicol 2021; 18:26. [PMID: 34330311 PMCID: PMC8323234 DOI: 10.1186/s12989-021-00421-2] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Accepted: 07/19/2021] [Indexed: 12/12/2022] Open
Abstract
The gastrointestinal tract is a complex interface between the external environment and the immune system. Its ability to control uptake across the mucosa and to protect the body from damage of harmful substances from the lumen is defined as the intestinal barrier function (IBF). The IBF involves four elements: the intestinal microbiota, the mucus layer, the epithelium and the immune system. Its dysfunction is linked with human diseases including inflammatory, metabolic, infectious, autoimmune and neurologic disorders. Most of these diseases are complex and involve genetic, psychological and environmental factors. Over the past 10 years, many genetic polymorphisms predisposing to inflammatory bowel disease (IBD) have been identified. Yet, it is now clear that they are insufficient to explain the onset of these chronic diseases. Although it has been evidenced that some environmental factors such as cigarette smoking or carbohydrate intake are associated with IBD, other environmental factors also present potential health risks such as ingestion of food additives introduced in the human diet, including those composed of mineral particles, by altering the four elements of the intestinal barrier function. The aim of this review is to provide a critical opinion on the potential of TiO2 particles, especially when used as a food additive, to alter the four elements of the intestinal barrier function, and consequently to evaluate if this additive would likely play a role in the development and/or exacerbation of IBD.
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Affiliation(s)
- Frédérick Barreau
- INSERM, UMR 1220, Institut de Recherche en Santé Digestive, 31024, Toulouse, France. .,Université de Toulouse, Toulouse, France.
| | - Céline Tisseyre
- Univ. Grenoble Grenoble Alpes, CEA, CNRS, IRIG-SyMMES, CIBEST, 17 rue des Martyrs, 38000, Grenoble, France
| | - Sandrine Ménard
- INSERM, UMR 1220, Institut de Recherche en Santé Digestive, 31024, Toulouse, France.,Université de Toulouse, Toulouse, France
| | - Audrey Ferrand
- INSERM, UMR 1220, Institut de Recherche en Santé Digestive, 31024, Toulouse, France.,Université de Toulouse, Toulouse, France
| | - Marie Carriere
- Univ. Grenoble Grenoble Alpes, CEA, CNRS, IRIG-SyMMES, CIBEST, 17 rue des Martyrs, 38000, Grenoble, France.
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Cervena T, Rossnerova A, Zavodna T, Sikorova J, Vrbova K, Milcova A, Topinka J, Rossner P Jr. Testing Strategies of the In Vitro Micronucleus Assay for the Genotoxicity Assessment of Nanomaterials in BEAS-2B Cells. Nanomaterials (Basel) 2021; 11:1929. [PMID: 34443765 DOI: 10.3390/nano11081929] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 07/23/2021] [Accepted: 07/25/2021] [Indexed: 12/16/2022]
Abstract
The evaluation of the frequency of micronuclei (MN) is a broadly utilised approach in in vitro toxicity testing. Nevertheless, the specific properties of nanomaterials (NMs) give rise to concerns regarding the optimal methodological variants of the MN assay. In bronchial epithelial cells (BEAS-2B), we tested the genotoxicity of five types of NMs (TiO2: NM101, NM103; SiO2: NM200; Ag: NM300K, NM302) using four variants of MN protocols, differing in the time of exposure and the application of cytochalasin-B combined with the simultaneous and delayed co-treatment with NMs. Using transmission electron microscopy, we evaluated the impact of cytochalasin-B on the transport of NMs into the cells. To assess the behaviour of NMs in a culture media for individual testing conditions, we used dynamic light scattering measurement. The presence of NMs in the cells, their intracellular aggregation and dispersion properties were comparable when tests with or without cytochalasin-B were performed. The genotoxic potential of various TiO2 and Ag particles differed (NM101 < NM103 and NM302 < NM300K, respectively). The application of cytochalasin-B tended to increase the percentage of aberrant cells. In conclusion, the comparison of the testing strategies revealed that the level of DNA damage induced by NMs is affected by the selected methodological approach. This fact should be considered in the interpretation of the results of genotoxicity tests.
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Abstract
Toxicity of metal nanoparticles (NPs) are closely associated with increasing intracellular reactive oxygen species (ROS) and the levels of pro-inflammatory mediators. However, NP interactions and surface complexation reactions alter the original toxicity of individual NPs. To date, toxicity studies on NPs have mostly been focused on individual NPs instead of the combination of several species. It is expected that the amount of industrial and highway-acquired NPs released into the environment will further increase in the near future. This raises the possibility that various types of NPs could be found in the same medium, thereby, the adverse effects of each NP either could be potentiated, inhibited or remain unaffected by the presence of the other NPs. After uptake of NPs into the human body from various routes, protein kinases pathways mediate their toxicities. In this context, family of mitogen-activated protein kinases (MAPKs) is mostly efficient. Despite each NP activates almost the same metabolic pathways, the toxicity induced by a single type of NP is different than the case of co-exposure to the combined NPs. The scantiness of toxicological data on NPs combinations displays difficulties to determine, if there is any risk associated with exposure to combined nanomaterials. Currently, in addition to mathematical analysis (Response surface methodology; RSM), the quantitative-structure-activity relationship (QSAR) is used to estimate the toxicity of various metal oxide NPs based on their physicochemical properties and levels applied. In this chapter, it is discussed whether the coexistence of multiple metal NPs alter the original toxicity of individual NP. Additionally, in the part of "Toxicity of diesel emission/exhaust particles (DEP)", the known individual toxicity of metal NPs within the DEP is compared with the data regarding toxicity of total DEP mixture.
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Affiliation(s)
- Ayse Basak Engin
- Department of Toxicology, Faculty of Pharmacy, Gazi University, Ankara, Turkey.
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Rong R, Zhang Y, Tan W, Hu T, Wang X, Gui Z, Gong J, Xu X. Evidence of Translocation of Oral Zn 2+ Doped Magnetite Nanoparticles Across the Small Intestinal Wall of Mice and Deposition in Spleen: Unique Advantage in Biomedical Applications. ACS Appl Bio Mater 2020; 3:7919-7929. [DOI: 10.1021/acsabm.0c01038] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Rui Rong
- Department of Chemistry, University of Science and Technology of China, Hefei, 230026, PR China
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures, and Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
- Xiamen Institute of Rare-Earth Materials, Haixi Institute, Chinese Academy of Sciences, Xiamen 361021, China
| | - Yun Zhang
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures, and Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
- Xiamen Institute of Rare-Earth Materials, Haixi Institute, Chinese Academy of Sciences, Xiamen 361021, China
| | - Weihang Tan
- Department of Chemistry, University of Science and Technology of China, Hefei, 230026, PR China
| | - Tingting Hu
- Department of Chemistry, University of Science and Technology of China, Hefei, 230026, PR China
| | - Xiaoqin Wang
- Department of Chemistry, University of Science and Technology of China, Hefei, 230026, PR China
| | - Zongxiang Gui
- Department of Chemistry, University of Science and Technology of China, Hefei, 230026, PR China
| | - Jiachun Gong
- Department of Chemistry, University of Science and Technology of China, Hefei, 230026, PR China
| | - Xiaolong Xu
- Department of Chemistry, University of Science and Technology of China, Hefei, 230026, PR China
- National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, 230026, PR China
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Abstract
Nanoparticles have gained ground in several fields. However, it is important to consider their potentially
hazardous effects on humans, flora, and fauna. Human exposure to nanomaterials can occur unintentionally
in daily life or in industrial settings, and the continuous exposure of the biological components (cells, receptors,
proteins, etc.) of the immune system to these particles can trigger an unwanted immune response (activation or
suppression). Here, we present different studies that have been carried out to evaluate the response of immune
cells in the presence of nanoparticles and their possible applications in the biomedical field.
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Affiliation(s)
- Romina Mitarotonda
- Laboratorio de Inmunologia, Instituto de Ecologia y Desarrollo Sustentable (INEDES) UNLu-CONICET, Buenos Aires, Argentina
| | - Exequiel Giorgi
- Laboratorio de Inmunologia, Instituto de Ecologia y Desarrollo Sustentable (INEDES) UNLu-CONICET, Buenos Aires, Argentina
| | - Martín F. Desimone
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Tecnicas (CONICET), Instituto de la Quimica y Metabolismo del Farmaco (IQUIMEFA), Facultad de Farmacia y Bioquimica, Buenos Aires, Argentina
| | - Mauricio C. De Marzi
- Laboratorio de Inmunologia, Instituto de Ecologia y Desarrollo Sustentable (INEDES) UNLu-CONICET, Buenos Aires, Argentina
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Magrone T, Russo MA, Jirillo E. Impact of Heavy Metals on Host Cells: Special Focus on Nickel-Mediated Pathologies and Novel Interventional Approaches. Endocr Metab Immune Disord Drug Targets 2019; 20:1041-1058. [PMID: 31782370 DOI: 10.2174/1871530319666191129120253] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 05/13/2019] [Accepted: 05/28/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND Heavy metals [arsenic, aluminium, cadmium, chromium, cobalt, lead, nickel (Ni), palladium and titanium] are environmental contaminants able to impact with host human cells, thus, leading to severe damage. OBJECTIVE In this review, the detrimental effects of several heavy metals on human organs will be discussed and special emphasis will be placed on Ni. In particular, Ni is able to interact with Toll-like receptor-4 on immune and non-immune cells, thus, triggering the cascade of pro-inflammatory cytokines. Then, inflammatory and allergic reactions mediated by Ni will be illustrated within different organs, even including the central nervous system, airways and the gastrointestinal system. DISCUSSION Different therapeutic strategies have been adopted to mitigate Ni-induced inflammatoryallergic reactions. In this context, the ability of polyphenols to counteract the inflammatory pathway induced by Ni on peripheral blood leukocytes from Ni-sensitized patients will be outlined. In particular, polyphenols are able to decrease serum levels of interleukin (IL)-17, while increasing levels of IL- 10. These data suggest that the equilibrium between T regulatory cells and T helper 17 cells is recovered with IL-10 acting as an anti-inflammatory cytokine. In the same context, polyphenols reduced elevated serum levels of nitric oxide, thus, expressing their anti-oxidant potential. Finally, the carcinogenic potential of heavy metals, even including Ni, will be highlighted. CONCLUSION Heavy metals, particularly Ni, are spread in the environment. Nutritional approaches seem to represent a novel option in the treatment of Ni-induced damage and, among them, polyphenols should be taken into consideration for their anti-oxidant and anti-inflammatory activities.
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Affiliation(s)
- Thea Magrone
- Department of Basic Medical Sciences, Neuroscience and Sensory Organs, School of Medicine, University of Bari, Bari, Italy
| | - Matteo A Russo
- MEBIC Consortium, San Raffaele Open University of Rome and IRCCS San Raffaele Pisana of Rome, Rome, Italy
| | - Emilio Jirillo
- Department of Basic Medical Sciences, Neuroscience and Sensory Organs, School of Medicine, University of Bari, Bari, Italy
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Dukhinova MS, Prilepskii AY, Shtil AA, Vinogradov VV. Metal Oxide Nanoparticles in Therapeutic Regulation of Macrophage Functions. Nanomaterials (Basel) 2019; 9:E1631. [PMID: 31744137 PMCID: PMC6915518 DOI: 10.3390/nano9111631] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 11/13/2019] [Accepted: 11/13/2019] [Indexed: 12/11/2022]
Abstract
Macrophages are components of the innate immune system that control a plethora of biological processes. Macrophages can be activated towards pro-inflammatory (M1) or anti-inflammatory (M2) phenotypes depending on the cue; however, polarization may be altered in bacterial and viral infections, cancer, or autoimmune diseases. Metal (zinc, iron, titanium, copper, etc.) oxide nanoparticles are widely used in therapeutic applications as drugs, nanocarriers, and diagnostic tools. Macrophages can recognize and engulf nanoparticles, while the influence of macrophage-nanoparticle interaction on cell polarization remains unclear. In this review, we summarize the molecular mechanisms that drive macrophage activation phenotypes and functions upon interaction with nanoparticles in an inflammatory microenvironment. The manifold effects of metal oxide nanoparticles on macrophages depend on the type of metal and the route of synthesis. While largely considered as drug transporters, metal oxide nanoparticles nevertheless have an immunotherapeutic potential, as they can evoke pro- or anti-inflammatory effects on macrophages and become essential for macrophage profiling in cancer, wound healing, infections, and autoimmunity.
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Affiliation(s)
- Marina S. Dukhinova
- ITMO University, Saint-Petersburg 197101, Russia; (M.S.D.); (A.Y.P.); (A.A.S.)
| | | | - Alexander A. Shtil
- ITMO University, Saint-Petersburg 197101, Russia; (M.S.D.); (A.Y.P.); (A.A.S.)
- Blokhin National Medical Center of Oncology, Moscow 115478, Russia
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Sharma P, Jang NY, Lee JW, Park BC, Kim YK, Cho NH. Application of ZnO-Based Nanocomposites for Vaccines and Cancer Immunotherapy. Pharmaceutics 2019; 11:E493. [PMID: 31561470 PMCID: PMC6835776 DOI: 10.3390/pharmaceutics11100493] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Revised: 09/18/2019] [Accepted: 09/23/2019] [Indexed: 01/06/2023] Open
Abstract
Engineering and application of nanomaterials have recently helped advance various biomedical fields. Zinc oxide (ZnO)-based nanocomposites have become one of the most promising candidates for biomedical applications due to their biocompatibility, unique physicochemical properties, and cost-effective mass production. In addition, recent advances in nano-engineering technologies enable the generation of ZnO nanocomposites with unique three-dimensional structures and surface characteristics that are optimally designed for in vivo applications. Here, we review recent advances in the application of diverse ZnO nanocomposites, with an especial focus on their development as vaccine adjuvant and cancer immunotherapeutics, as well as their intrinsic properties interacting with the immune system and potential toxic effect in vivo. Finally, we summarize promising proof-of-concept applications as prophylactic and therapeutic vaccines against infections and cancers. Understanding the nano-bio interfaces between ZnO-based nanocomposites and the immune system, together with bio-effective design of the nanomaterial using nano-architectonic technology, may open new avenues in expanding the biomedical application of ZnO nanocomposites as a novel vaccine platform.
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Affiliation(s)
- Prashant Sharma
- Department of Microbiology and Immunology, Seoul National University College of Medicine, Seoul 03080, Korea.
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul 03080, Korea.
| | - Na-Yoon Jang
- Department of Microbiology and Immunology, Seoul National University College of Medicine, Seoul 03080, Korea.
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul 03080, Korea.
| | - Jae-Won Lee
- Department of Microbiology and Immunology, Seoul National University College of Medicine, Seoul 03080, Korea.
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul 03080, Korea.
| | - Bum Chul Park
- Department of Materials Science and Engineering, Korea University, Seoul 02841, Korea.
- Research Institute of Engineering and Technology, Korea University, Seoul 02481, Korea.
| | - Young Keun Kim
- Department of Materials Science and Engineering, Korea University, Seoul 02841, Korea.
- Research Institute of Engineering and Technology, Korea University, Seoul 02481, Korea.
| | - Nam-Hyuk Cho
- Department of Microbiology and Immunology, Seoul National University College of Medicine, Seoul 03080, Korea.
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul 03080, Korea.
- Institute of Endemic Disease, Seoul National University Medical Research Center and Bundang Hospital, Seoul 03080, Korea.
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Rossnerova A, Pelclova D, Zdimal V, Rossner P, Elzeinova F, Vrbova K, Topinka J, Schwarz J, Ondracek J, Kostejn M, Komarc M, Vlckova S, Fenclova Z, Dvorackova S. The repeated cytogenetic analysis of subjects occupationally exposed to nanoparticles: a pilot study. Mutagenesis 2019; 34:253-263. [DOI: 10.1093/mutage/gez016] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Accepted: 06/07/2019] [Indexed: 01/23/2023] Open
Abstract
Abstract
The application of nanomaterials has been rapidly increasing during recent years. Inhalation exposure to nanoparticles (NP) may result in negative toxic effects but there is a critical lack of human studies, especially those related to possible DNA alterations. We analyzed pre-shift and post-shift a group of nanocomposite researchers with a long-term working background (17.8 ± 10.0 years) and matched controls. The study group consisted of 73.2% males and 26.8% females. Aerosol exposure monitoring during a working shift (involving welding, smelting, machining) to assess the differences in exposure to particulate matter (PM) including nanosized fractions <25–100 nm, and their chemical analysis, was carried out. A micronucleus assay using Human Pan Centromeric probes, was applied to distinguish between the frequency of centromere positive (CEN+) and centromere negative (CEN−) micronuclei (MN) in the binucleated cells. This approach allowed recognition of the types of chromosomal damage: losses and breaks. The monitoring data revealed differences in the exposure to NP related to individual working processes, and in the chemical composition of nanofraction. The cytogenetic results of this pilot study demonstrated a lack of effect of long-term (years) exposure to NP (total frequency of MN, P = 0.743), although this exposure may be responsible for DNA damage pattern changes (12% increase of chromosomal breaks—clastogenic effect). Moreover, short-term (daily shift) exposure could be a reason for the increase of chromosomal breaks in a subgroup of researchers involved in welding and smelting processes (clastogenic effect, P = 0.037). The gender and/or gender ratio of the study participants was also an important factor for the interpretation of the results. As this type of human study is unique, further research is needed to understand the effects of long-term and short-term exposure to NP.
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Affiliation(s)
- Andrea Rossnerova
- Department of Genetic Toxicology and Nanotoxicology, Institute of Experimental Medicine of the Czech Academy of Sciences, Prague, Czech Republic
| | - Daniela Pelclova
- Department of Occupational Medicine, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czech Republic
| | - Vladimir Zdimal
- Laboratory of Aerosol Chemistry and Physics, Institute of Chemical Process Fundamentals of the Czech Academy of Sciences, Prague, Czech Republic
| | - Pavel Rossner
- Department of Genetic Toxicology and Nanotoxicology, Institute of Experimental Medicine of the Czech Academy of Sciences, Prague, Czech Republic
| | - Fatima Elzeinova
- Department of Genetic Toxicology and Nanotoxicology, Institute of Experimental Medicine of the Czech Academy of Sciences, Prague, Czech Republic
| | - Kristyna Vrbova
- Department of Genetic Toxicology and Nanotoxicology, Institute of Experimental Medicine of the Czech Academy of Sciences, Prague, Czech Republic
| | - Jan Topinka
- Department of Genetic Toxicology and Nanotoxicology, Institute of Experimental Medicine of the Czech Academy of Sciences, Prague, Czech Republic
| | - Jaroslav Schwarz
- Laboratory of Aerosol Chemistry and Physics, Institute of Chemical Process Fundamentals of the Czech Academy of Sciences, Prague, Czech Republic
| | - Jakub Ondracek
- Laboratory of Aerosol Chemistry and Physics, Institute of Chemical Process Fundamentals of the Czech Academy of Sciences, Prague, Czech Republic
| | - Martin Kostejn
- Laboratory of Aerosol Chemistry and Physics, Institute of Chemical Process Fundamentals of the Czech Academy of Sciences, Prague, Czech Republic
| | - Martin Komarc
- Institute of Biophysics and Informatics, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czech Republic
| | - Stepanka Vlckova
- Department of Occupational Medicine, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czech Republic
| | - Zdenka Fenclova
- Department of Occupational Medicine, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czech Republic
| | - Stepanka Dvorackova
- Department of Machining and Assembly, Technical University in Liberec, Liberec, Czech Republic
- Department of Engineering Technology, Technical University in Liberec, Liberec, Czech Republic
- Department of Material Science, Technical University in Liberec, Liberec, Czech Republic
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13
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Mancuso C, Barisani D. Food additives can act as triggering factors in celiac disease: Current knowledge based on a critical review of the literature. World J Clin Cases 2019; 7:917-927. [PMID: 31119137 PMCID: PMC6509268 DOI: 10.12998/wjcc.v7.i8.917] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 03/11/2019] [Accepted: 03/16/2019] [Indexed: 02/05/2023] Open
Abstract
Celiac disease (CeD) is an autoimmune disorder, mainly affecting the small intestine, triggered by the ingestion of gluten with the diet in subjects with a specific genetic status. The passage of gluten peptides through the intestinal barrier, the uptake by antigen presenting cells and their presentation to T cells represent essential steps in the pathogenesis of the disease. CeD prevalence varies in different populations, but a tendency to increase has been observed in various studies in recent years. A higher amount of gluten in modern grains could explain this increased frequency, but also food processing could play a role in this phenomenon. In particular, the common use of preservatives such as nanoparticles could intervene in the pathogenesis of CeD, due to their possible effect on the integrity of the intestinal barrier, immune response or microbiota. In fact, these alterations have been reported after exposure to metal nanoparticles, which are commonly used as preservatives or to improve food texture, consistency and color. This review will focus on the interactions between several food additives and the intestine, taking into account data obtained in vitro and in vivo, and analyzing their effect in respect to the development of CeD in genetically predisposed individuals.
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Affiliation(s)
- Clara Mancuso
- Department of Medicine and Surgery, University of Milano-Bicocca, Via Cadore 48, Monza 20900, Italy
| | - Donatella Barisani
- Department of Medicine and Surgery, University of Milano-Bicocca, Monza 20900, Italy
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14
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Szebeni J, Simberg D, González-Fernández Á, Barenholz Y, Dobrovolskaia MA. Roadmap and strategy for overcoming infusion reactions to nanomedicines. Nat Nanotechnol 2018; 13:1100-1108. [PMID: 30348955 PMCID: PMC6320688 DOI: 10.1038/s41565-018-0273-1] [Citation(s) in RCA: 113] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Accepted: 09/03/2018] [Indexed: 05/20/2023]
Abstract
Infusion reactions (IRs) are complex, immune-mediated side effects that mainly occur within minutes to hours of receiving a therapeutic dose of intravenously administered pharmaceutical products. These products are diverse and include both traditional pharmaceuticals (for example biological agents and small molecules) and new ones (for example nanotechnology-based products). Although IRs are not unique to nanomedicines, they represent a hurdle for the translation of nanotechnology-based drug products. This Perspective offers a big picture of the pharmaceutical field and examines current understanding of mechanisms responsible for IRs to nanomedicines. We outline outstanding questions, review currently available experimental evidence to provide some answers and highlight the gaps. We review advantages and limitations of the in vitro tests and animal models used for studying IRs to nanomedicines. Finally, we propose a roadmap to improve current understanding, and we recommend a strategy for overcoming the problem.
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Affiliation(s)
- Janos Szebeni
- Nanomedicine Research and Education Center, Institute of Pathophysiology, Semmelweis University, Budapest, Hungary
- SeroScience Ltd, Budapest, Hungary
- Department of Nanobiotechnology and Regenerative Medicine, Faculty of Health, Miskolc University, Miskolc, Hungary
| | - Dmitri Simberg
- Translational Bio-Nanosciences Laboratory, University of Colorado Skaggs School of Pharmacy and Pharmaceutical Sciences, Aurora, CO, USA
| | - África González-Fernández
- Immunology, Centro de Investigaciones Biomédicas (CINBIO), Centro de Investigación Singular de Galicia, Instituto de Investigación Sanitaria Galicia Sur (IIS-GS), University of Vigo, Vigo, Spain
| | - Yechezkel Barenholz
- Department of Biochemistry, Institute for Medical Research Israel-Canada, Hebrew University-Hadassah Medical School, Jerusalem, Israel
| | - Marina A Dobrovolskaia
- Nanotechnology Characterization Laboratory, Cancer Research Technology Program, Frederick National Laboratory for Cancer Research sponsored by the National Cancer Institute, Frederick, MD, USA.
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15
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Nishihira VSK, Fontana BD, Ianiski FR, de Almeida HS, Posser CP, Dias JB, Parodi CB, Piva MM, Gris A, Mendes RE, Duarte MMMF, Sagrillo MR, Luchese C, Rech VC, Vaucher RA. PEGylated meloxicam-loaded nanocapsules reverse in vitro damage on caspase activity and do not induce toxicity in cultured human lymphocytes and mice. Biomed Pharmacother 2018; 107:1259-1267. [PMID: 30257340 DOI: 10.1016/j.biopha.2018.08.120] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 08/22/2018] [Accepted: 08/23/2018] [Indexed: 01/30/2023] Open
Abstract
Meloxicam is an anti-inflammatory drug that has a potential protective effect in many common diseases. However, this molecule is quickly eliminated from the body due to it short half-life. One way to overcome this problem is to incorporate meloxicam into lipid-core nanocapsules which may increase it anti-inflammatory effects. In view of this, the objective of this work was to evaluate the potential toxicity and safety of these novel nanomaterials both in vitro and in vivo. Here, we evaluated the effects of uncoated meloxicam-loaded nanocapsules (M-NC), uncoated and not loaded with meloxicam or blank (B-NC), PEGylated meloxicam-loaded lipid-core nanocapsules (M-NCPEG), blank PEGylated lipid-core nanocapsules (B-NCPEG) and free meloxicam (M-F) in vitro through the analysis of cell viability, caspase activity assays and gene expression of perforin and granzyme B. Meanwhile, the in vivo safety was assessed using C57BL/6 mice that received nanocapsules for seven days. Thus, no change in cell viability was observed after treatments. Furthermore, M-NC, M-NCPEG and M-F groups reversed the damage caused by H2O2 on caspase-1, 3 and 8 activities. Overall, in vivo results showed a safe profile of these nanocapsules including hematological, biochemical, histological and genotoxicity analysis. In conclusion, we observed that meloxicam nanocapsules present a safe profile to use in future studies with this experimental protocol and partially reverse in vitro damage caused by H2O2.
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Affiliation(s)
- Vivian S K Nishihira
- Laboratório de Nanociências, Programa de Pós-Graduação em Nanociências, Centro de Ciências Tecnológicas, Universidade Franciscana, Santa Maria, CEP 97010-032, RS, Brazil
| | - Barbara D Fontana
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica Toxicológica, Universidade Federal de Santa Maria, Santa Maria, CEP 97105-900, RS, Brazil.
| | - Francine R Ianiski
- Fundação Educacional Machado de Assis, Santa Rosa, CEP 98780-109, RS, Brazil
| | - Hemilaine S de Almeida
- Laboratório de Cultura Celular, Universidade Franciscana, Santa Maria, CEP 97010-032, RS, Brazil
| | - Christopher P Posser
- Laboratório de Cultura Celular, Universidade Franciscana, Santa Maria, CEP 97010-032, RS, Brazil
| | - Juliane B Dias
- Laboratório de Nanociências, Programa de Pós-Graduação em Nanociências, Centro de Ciências Tecnológicas, Universidade Franciscana, Santa Maria, CEP 97010-032, RS, Brazil
| | - Crystian B Parodi
- Laboratório de Nanociências, Programa de Pós-Graduação em Nanociências, Centro de Ciências Tecnológicas, Universidade Franciscana, Santa Maria, CEP 97010-032, RS, Brazil
| | - Manoela M Piva
- Bloco de Patologia Veterinária, Instituto Federal Catarinense, Concórdia, CEP 89700-000, SC, Brazil
| | - Anderson Gris
- Bloco de Patologia Veterinária, Instituto Federal Catarinense, Concórdia, CEP 89700-000, SC, Brazil
| | - Ricardo E Mendes
- Bloco de Patologia Veterinária, Instituto Federal Catarinense, Concórdia, CEP 89700-000, SC, Brazil
| | - Marta M M F Duarte
- Centro de Ciências da Saúde, Universidade Luterana, Canoas, CEP 92425-900, RS, Brazil
| | - Michele R Sagrillo
- Laboratório de Nanociências, Programa de Pós-Graduação em Nanociências, Centro de Ciências Tecnológicas, Universidade Franciscana, Santa Maria, CEP 97010-032, RS, Brazil; Laboratório de Cultura Celular, Universidade Franciscana, Santa Maria, CEP 97010-032, RS, Brazil
| | - Cristiane Luchese
- Programa de Pós-graduação em Bioquímica e Biopropecção, Laboratório de Pesquisa em Farmacologia Bioquímica (LaFarBio), Universidade Federal de Pelotas, RS, Brazil
| | - Virginia C Rech
- Laboratório de Nanociências, Programa de Pós-Graduação em Nanociências, Centro de Ciências Tecnológicas, Universidade Franciscana, Santa Maria, CEP 97010-032, RS, Brazil.
| | - Rodrigo A Vaucher
- Programa de Pós-graduação em Bioquímica e Biopropecção, Laboratório de Pesquisa em Bioquímica e Biologia Molecular de Micro-organismos (LaPeBBioM), Universidade Federal de Pelotas, RS, Brazil.
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16
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Pandey RK, Prajapati VK. Molecular and immunological toxic effects of nanoparticles. Int J Biol Macromol 2017; 107:1278-1293. [PMID: 29017884 DOI: 10.1016/j.ijbiomac.2017.09.110] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Revised: 09/21/2017] [Accepted: 09/27/2017] [Indexed: 02/07/2023]
Abstract
Nanoparticles have emerged as a boon for the public health applications such as drug delivery, diagnostic, and imaging. Biodegradable and non-bio degradable nanoparticles have been used at a large scale level to increase the efficiency of the biomedical process at the cellular, animal and human level. Exponential use of nanoparticles reinforces the adverse immunological changes at the human health level. Physical and chemical properties of nanoparticles often lead to a variety of immunotoxic effects such as activation of stress-related genes, membrane disruption, and release of pro-inflammatory cytokines. Delivered nanoparticles in animal or human interact with various components of the immune system such as lymphocytes, macrophages, neutrophils etc. Nanoparticles delivered above the threshold level damages the cellular physiology by the generation of reactive oxygen and nitrogen species. This review article represents the potential of nanoparticles in the field of nanomedicine and provides the critical evidence which leads to develop immunotoxicity in living cells and organisms by altering immunological responses.
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Affiliation(s)
- Rajan Kumar Pandey
- Department of Biochemistry, School of Life Sciences, Central University of Rajasthan, Kishangarh, 305817, Ajmer, Rajasthan, India
| | - Vijay Kumar Prajapati
- Department of Biochemistry, School of Life Sciences, Central University of Rajasthan, Kishangarh, 305817, Ajmer, Rajasthan, India.
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Kurjane N, Zvagule T, Reste J, Martinsone Z, Pavlovska I, Martinsone I, Vanadzins I. The effect of different workplace nanoparticles on the immune systems of employees. J Nanopart Res 2017; 19:320. [PMID: 28979180 PMCID: PMC5597690 DOI: 10.1007/s11051-017-4004-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2016] [Accepted: 08/21/2017] [Indexed: 06/07/2023]
Abstract
Currently, nanoparticles are widely present in the environment and are being used in various industrial technologies. Nanoparticles affect immune functions, causing different immune responses. The aim of the current study was to evaluate several cytokines, interleukin (IL)-1b, IL-6, IL-8, tumour necrosis factor-a (TNF-α), interferon-γ, adhesive molecule sICAM-1, macrophage inhibitory protein 1a (MIP1a) and secretory immunoglobulin A, in nasal lavage fluid and in the peripheral blood of healthy subjects exposed to workplace nanoparticles. Thirty-six employees from three different environments were examined: 12 from a metalworking company, 12 from a woodworking company and 12 office workers. The nanoparticles in the different workplaces were detected in the air in the immediate vicinity of the employees. The particle number concentration and surface area values were significantly higher in the workplaces of the metal- and woodworking industries, but concentrations of mass were lower (the measurements were performed by an electrical low-pressure impactor ELPI+). Energy dispersive X-ray spectroscopy (EDS, an attachment to a high-resolution SEM) was used to provide elemental analysis or chemical characterization of the dust particles in a low-vacuum field-free mode operating at a potential of 15 kV spot 3.0. The technique used provided quantitative and spatial analyses of the distribution of elements through mapping (two to three parallel measurements) and point analysis (four to five parallel measurements). Samples from the metal industry contained more ultramicroscopic and nanometric particles, e.g. toxic metals such as Zn, Mn and Cr, and fewer microscopic dust particles. The nasal lavage and peripheral blood were taken at the beginning and the end of the working week, when immune indices were measured. Our data showed a statistically significant increased level of the pro-inflammatory cytokine TNF-α in serum in both exposed groups compared with office workers as well as a higher level of TNF-α in workers from the woodworking company compared with the metalworking employees. We found an elevated level of IL-6 in the exposed groups as well as an elevated level of IL-8 in the nasal lavage in woodworking employees after work.
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Affiliation(s)
- Natalja Kurjane
- Institute for Occupational Safety and Environmental Health, Riga Stradins University, Dzirciema Street 16, Riga, LV-1083 Latvia
| | - Tija Zvagule
- Institute for Occupational Safety and Environmental Health, Riga Stradins University, Dzirciema Street 16, Riga, LV-1083 Latvia
| | - Jelena Reste
- Institute for Occupational Safety and Environmental Health, Riga Stradins University, Dzirciema Street 16, Riga, LV-1083 Latvia
| | - Zanna Martinsone
- Institute for Occupational Safety and Environmental Health, Riga Stradins University, Dzirciema Street 16, Riga, LV-1083 Latvia
| | - Ilona Pavlovska
- Faculty of Material Science and Applied Chemistry, Institute of Silicate Materials, Riga Technical University, Paula Valdena Street 3/7, Riga, LV-1048 Latvia
| | - Inese Martinsone
- Institute for Occupational Safety and Environmental Health, Riga Stradins University, Dzirciema Street 16, Riga, LV-1083 Latvia
| | - Ivars Vanadzins
- Institute for Occupational Safety and Environmental Health, Riga Stradins University, Dzirciema Street 16, Riga, LV-1083 Latvia
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18
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Simón-Vázquez R, Lozano-Fernández T, Dávila-Grana A, González-Fernández A. Metal oxide nanoparticles interact with immune cells and activate different cellular responses. Int J Nanomedicine 2016; 11:4657-4668. [PMID: 27695324 PMCID: PMC5028082 DOI: 10.2147/ijn.s110465] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Besides cell death, nanoparticles (Nps) can induce other cellular responses such as inflammation. The potential immune response mediated by the exposure of human lymphoid cells to metal oxide Nps (moNps) was characterized using four different moNps (CeO2, TiO2, Al2O3, and ZnO) to study the three most relevant mitogen-activated protein kinase subfamilies and the nuclear factor kappa-light-chain-enhancer of the activated B-cell inhibitor, IκBα, as well as the expression of several genes by immune cells incubated with these Nps. The moNps activated different signaling pathways and altered the gene expression in human lymphocyte cells. The ZnO Nps were the most active and the release of Zn2+ ions was the main mechanism of toxicity. CeO2 Nps induced the smallest changes in gene expression and in the IκBα protein. The effects of the particles were strongly dependent on the type and concentration of the Nps and on the cell activation status prior to Np exposure.
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Affiliation(s)
- Rosana Simón-Vázquez
- Immunology Laboratory, Biomedical Research Center (CINBIO) and Institute of Biomedical Research of Ourense-Pontevedra-Vigo (IBI), University of Vigo, Campus Lagoas Marcosende, Vigo, Pontevedra, Spain
| | - Tamara Lozano-Fernández
- Immunology Laboratory, Biomedical Research Center (CINBIO) and Institute of Biomedical Research of Ourense-Pontevedra-Vigo (IBI), University of Vigo, Campus Lagoas Marcosende, Vigo, Pontevedra, Spain
| | - Angela Dávila-Grana
- Immunology Laboratory, Biomedical Research Center (CINBIO) and Institute of Biomedical Research of Ourense-Pontevedra-Vigo (IBI), University of Vigo, Campus Lagoas Marcosende, Vigo, Pontevedra, Spain
| | - Africa González-Fernández
- Immunology Laboratory, Biomedical Research Center (CINBIO) and Institute of Biomedical Research of Ourense-Pontevedra-Vigo (IBI), University of Vigo, Campus Lagoas Marcosende, Vigo, Pontevedra, Spain
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19
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Patil NA, Gade WN, Deobagkar DD. Epigenetic modulation upon exposure of lung fibroblasts to TiO 2 and ZnO nanoparticles: alterations in DNA methylation. Int J Nanomedicine 2016; 11:4509-4519. [PMID: 27660443 PMCID: PMC5019426 DOI: 10.2147/ijn.s110390] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Titanium dioxide (TiO2) and zinc oxide (ZnO) nanoparticles (NPs) are promising candidates for numerous applications in consumer products. This will lead to increased human exposure, thus posing a threat to human health. Both these types of NPs have been studied for their cell toxicity, immunotoxicity, and genotoxicity. However, effects of these NPs on epigenetic modulations have not been studied. Epigenetics is an important link in the genotype and phenotype modulation and misregulation can often lead to lifestyle diseases. In this study, we have evaluated the DNA methylation-based epigenetic changes upon exposure to various concentrations of NPs. The investigation was designed to evaluate global DNA methylation, estimating the corresponding methyltransferase activity and expression of Dnmt gene using lung fibroblast (MRC5) cell line as lungs are the primary route of entry and target of occupational exposure to TiO2 and ZnO NPs. Enzyme-linked immunosorbent assay-based immunochemical assay revealed dose-related decrease in global DNA methylation and DNA methyltransferase activity. We also found direct correlation between the concentration of NPs, global methylation levels, and expression levels of Dnmt1, 3A, and 3B genes upon exposure. This is the first study to investigate effect of exposure to TiO2 and ZnO on DNA methylation levels in MRC5 cells. Epigenetic processes are known to play an important role in reprogramming and adaptation ability of an organism and can have long-term consequences. We suggest that changes in DNA methylation can serve as good biomarkers for early exposure to NPs since they occur at concentrations well below the sublethal levels. Our results demonstrate a clear epigenetic alteration in response to metal oxide NPs and that this effect was dose-dependent.
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Affiliation(s)
- Nayana A Patil
- Department of Zoology, Molecular Biology Research Laboratory, Centre of Advanced Studies; Department of Biotechnology, Proteomic Research Laboratory, Savitribai Phule Pune University, Pune, India
| | - W N Gade
- Department of Biotechnology, Proteomic Research Laboratory, Savitribai Phule Pune University, Pune, India
| | - Deepti D Deobagkar
- Department of Zoology, Molecular Biology Research Laboratory, Centre of Advanced Studies
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Simón-Vázquez R, Lozano-Fernández T, Dávila-Grana A, González-Fernández Á. Analysis of the activation routes induced by different metal oxide nanoparticles on human lung epithelial cells. Future Sci OA 2016; 2:FSO118. [PMID: 28031965 DOI: 10.4155/fso.16.2] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2015] [Accepted: 01/08/2016] [Indexed: 11/17/2022] Open
Abstract
Nanoparticles (Nps) can induce toxicity in the lung by accidental or intentional exposure. The main objective of the study reported here was to characterize the effect that four metal oxide Nps (CeO2, TiO2, Al2O3 and ZnO) had at the cellular level on a human lung epithelial cell line. This goal was achieved by studying the capacity of the Nps to activate the main mitogen-activated protein kinases (MAPKs) and the nuclear factor NFκB. Only ZnO Nps were able to activate all of the MAPKs and the release of Zn2+ ions was the main cause of activation. ZnO and Al2O3 Nps activated the NFκB pathway and induced the release of inflammatory cytokines. CeO2 and TiO2 Nps were found to have safer profiles.
The graphical abstract was obtained using Servier Medical Art. Lay abstract: When cells are exposed to a stimulus, they can activate different signaling pathways and these lead to different responses such as proliferation, differentiation, migration or inflammation. The objective of the work described here was to characterize the effects of several metal oxide nanoparticles at the cellular level by studying their capacity to activate the main mitogen-activated protein kinases (MAPKs) and the expression of the transcription factor NFκB on a human lung epithelial cell line. These signaling proteins play a relevant role in the vast majority of the cellular events that are triggered in eukaryotic cells after any stimulus.
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Babin K, Goncalves D, Girard D. Nanoparticles enhance the ability of human neutrophils to exert phagocytosis by a Syk-dependent mechanism. Biochim Biophys Acta Gen Subj 2015; 1850:2276-82. [DOI: 10.1016/j.bbagen.2015.08.006] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2015] [Revised: 07/30/2015] [Accepted: 08/11/2015] [Indexed: 12/21/2022]
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Lappas CM. The immunomodulatory effects of titanium dioxide and silver nanoparticles. Food Chem Toxicol 2015; 85:78-83. [DOI: 10.1016/j.fct.2015.05.015] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2015] [Accepted: 05/26/2015] [Indexed: 12/21/2022]
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Saptarshi SR, Duschl A, Lopata AL. Biological reactivity of zinc oxide nanoparticles with mammalian test systems: an overview. Nanomedicine (Lond) 2015; 10:2075-92. [PMID: 26135328 DOI: 10.2217/nnm.15.44] [Citation(s) in RCA: 81] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Zinc oxide nanoparticles (ZnO NPs) have useful physicochemical advantages, and are used extensively. This has raised concerns regarding their potential toxicity. ZnO NP attributes that contribute to cytotoxicity and immune reactivity, however, seem to vary across literature considerably. Largely, dissolution and generation of reactive oxygen species appear to be the most commonly reported paradigms. Moreover, ZnO NP size and shape may also contribute toward their overall nano-bio interactions. Analysis is further complicated by factors such as adsorption of proteins on the NP surface, which may influence their bioreactivity. The main aim of this review is to give a systematic overview of the postulates explaining cytotoxic, inflammatory and genotoxic effects of ZnO NPs when exposed to different types of cells in vitro and in vivo.
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Affiliation(s)
- Shruti R Saptarshi
- Molecular Immunology Group, Department of Molecular & Cell Biology, College of Public Health, Medical & Veterinary Sciences, Centre for Biodiscovery & Molecular Development of Therapeutics, James Cook University, Townsville, Queensland, Australia
| | - Albert Duschl
- Department of Molecular Biology, Faculty of Natural Sciences, University of Salzburg, Salzburg, Austria
| | - Andreas L Lopata
- Molecular Immunology Group, Department of Molecular & Cell Biology, College of Public Health, Medical & Veterinary Sciences, Centre for Biodiscovery & Molecular Development of Therapeutics, James Cook University, Townsville, Queensland, Australia
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Affiliation(s)
- Varsha Srivastava
- Department of Chemistry,
Green Chemistry and Renewable Energy Laboratories, Indian Institute of Technology (Banaras Hindu University) Varanasi, Varanasi 221005, India
| | - Deepak Gusain
- Department of Chemistry,
Green Chemistry and Renewable Energy Laboratories, Indian Institute of Technology (Banaras Hindu University) Varanasi, Varanasi 221005, India
| | - Yogesh Chandra Sharma
- Department of Chemistry,
Green Chemistry and Renewable Energy Laboratories, Indian Institute of Technology (Banaras Hindu University) Varanasi, Varanasi 221005, India
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Abstract
Nanoparticles (NPs) present in the environment and in consumer products can cause immunotoxic effects. The immune system is very complex, and in vivo studies are the gold standard for evaluation. Due to the increased amount of NPs that are being developed, cellular screening assays to decrease the amount of NPs that have to be tested in vivo are highly needed. Effects on the unspecific immune system, such as effects on phagocytes, might be suitable for screening for immunotoxicity because these cells mediate unspecific and specific immune responses. They are present at epithelial barriers, in the blood, and in almost all organs. This review summarizes the effects of carbon, metal, and metal oxide NPs used in consumer and medical applications (gold, silver, titanium dioxide, silica dioxide, zinc oxide, and carbon nanotubes) and polystyrene NPs on the immune system. Effects in animal exposures through different routes are compared to the effects on isolated phagocytes. In addition, general problems in the testing of NPs, such as unknown exposure doses, as well as interference with assays are mentioned. NPs appear to induce a specific immunotoxic pattern consisting of the induction of inflammation in normal animals and aggravation of pathologies in disease models. The evaluation of particle action on several phagocyte functions in vitro may provide an indication on the potency of the particles to induce immunotoxicity in vivo. In combination with information on realistic exposure levels, in vitro studies on phagocytes may provide useful information on the health risks of NPs.
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Affiliation(s)
- Eleonore Fröhlich
- Center for Medical Research, Medical University of Graz, Graz, Austria
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