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Bosch-Rué È, Díez-Tercero L, Buitrago JO, Castro E, Pérez RA. Angiogenic and immunomodulation role of ions for initial stages of bone tissue regeneration. Acta Biomater 2023; 166:14-41. [PMID: 37302735 DOI: 10.1016/j.actbio.2023.06.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 05/10/2023] [Accepted: 06/06/2023] [Indexed: 06/13/2023]
Abstract
It is widely known that bone has intrinsic capacity to self-regenerate after injury. However, the physiological regeneration process can be impaired when there is an extensive damage. One of the main reasons is due to the inability to establish a new vascular network that ensures oxygen and nutrient diffusion, leading to a necrotic core and non-junction of bone. Initially, bone tissue engineering (BTE) emerged to use inert biomaterials to just fill bone defects, but it eventually evolved to mimic bone extracellular matrix and even stimulate bone physiological regeneration process. In this regard, the stimulation of osteogenesis has gained a lot of attention especially in the proper stimulation of angiogenesis, being critical to achieve a successful osteogenesis for bone regeneration. Besides, the immunomodulation of a pro-inflammatory environment towards an anti-inflammatory one upon scaffold implantation has been considered another key process for a proper tissue restoration. To stimulate these phases, growth factors and cytokines have been extensively used. Nonetheless, they present some drawbacks such as low stability and safety concerns. Alternatively, the use of inorganic ions has attracted higher attention due to their higher stability and therapeutic effects with low side effects. This review will first focus in giving fundamental aspects of initial bone regeneration phases, focusing mainly on inflammatory and angiogenic ones. Then, it will describe the role of different inorganic ions in modulating the immune response upon biomaterial implantation towards a restorative environment and their ability to stimulate angiogenic response for a proper scaffold vascularization and successful bone tissue restoration. STATEMENT OF SIGNIFICANCE: The impairment of bone tissue regeneration when there is excessive damage has led to different tissue engineered strategies to promote bone healing. Significant importance has been given in the immunomodulation towards an anti-inflammatory environment together with proper angiogenesis stimulation in order to achieve successful bone regeneration rather than stimulating only the osteogenic differentiation. Ions have been considered potential candidates to stimulate these events due to their high stability and therapeutic effects with low side effects compared to growth factors. However, up to now, no review has been published assembling all this information together, describing individual effects of ions on immunomodulation and angiogenic stimulation, as well as their multifunctionality or synergistic effects when combined together.
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Affiliation(s)
- Èlia Bosch-Rué
- Bioengineering Institute of Technology, Universitat Internacional de Catalunya, Josep Trueta, s/n, Sant Cugat del Vallès, Barcelona 08195, Spain; Basic Sciences Department, Universitat Internacional de Catalunya (UIC), Sant Cugat del Vallès, Barcelona 08195, Spain
| | - Leire Díez-Tercero
- Bioengineering Institute of Technology, Universitat Internacional de Catalunya, Josep Trueta, s/n, Sant Cugat del Vallès, Barcelona 08195, Spain; Basic Sciences Department, Universitat Internacional de Catalunya (UIC), Sant Cugat del Vallès, Barcelona 08195, Spain
| | - Jenifer Olmos Buitrago
- Bioengineering Institute of Technology, Universitat Internacional de Catalunya, Josep Trueta, s/n, Sant Cugat del Vallès, Barcelona 08195, Spain; Basic Sciences Department, Universitat Internacional de Catalunya (UIC), Sant Cugat del Vallès, Barcelona 08195, Spain
| | - Emilio Castro
- Bioengineering Institute of Technology, Universitat Internacional de Catalunya, Josep Trueta, s/n, Sant Cugat del Vallès, Barcelona 08195, Spain; Basic Sciences Department, Universitat Internacional de Catalunya (UIC), Sant Cugat del Vallès, Barcelona 08195, Spain
| | - Roman A Pérez
- Bioengineering Institute of Technology, Universitat Internacional de Catalunya, Josep Trueta, s/n, Sant Cugat del Vallès, Barcelona 08195, Spain; Basic Sciences Department, Universitat Internacional de Catalunya (UIC), Sant Cugat del Vallès, Barcelona 08195, Spain.
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Stanca L, Geicu OI, Serban AI, Dinischiotu A. Interplay of Oxidative Stress, Inflammation, and Autophagy in RAW 264.7 Murine Macrophage Cell Line Challenged with Si/SiO 2 Quantum Dots. MATERIALS (BASEL, SWITZERLAND) 2023; 16:5083. [PMID: 37512357 PMCID: PMC10385521 DOI: 10.3390/ma16145083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Revised: 07/07/2023] [Accepted: 07/17/2023] [Indexed: 07/30/2023]
Abstract
Quantum dots (QDs) with photostable fluorescence are recommended for imaging applications; however, their effect on living cells is incompletely understood. We aimed to elucidate the RAW 264.7 murine macrophage cell line's response to the Si/SiO2 QDs challenge. Cells were exposed to 5 and 15 μg/mL Si/SiO2 QDs for 6 h, 12 h, and 24 h. Cell metabolic activity and viability were assessed by MTT, live/dead, and dye-exclusion assays. Oxidative stress and membrane integrity were assessed by anion superoxide, malondialdehyde, and lactate dehydrogenase activity evaluations. Antioxidative enzyme activities were analyzed by kinetic spectrophotometric methods. Cytokines were analyzed with an antibody-based magnetic bead assay, PGE2 was assessed by ELISA, and Nrf-2, Bcl-2, Beclin 1, and the HSPs were analyzed by western blot. Autophagy levels were highlighted by fluorescence microscopy. The average IC50 dose for 6, 12, and 24 h was 16.1 ± 0.7 μg/mL. Although glutathione S-transferase and catalase were still upregulated after 24 h, superoxide dismutase was inhibited, which together allowed the gradual increase of malondialdehyde, anion superoxide, nitric oxide, and the loss of membrane integrity. G-CSF, IL-6, TNF-α, MIP-1β, MCP-1, Nrf-2, PGE2, and RANTES levels, as well as autophagy processes, were increased at all time intervals, as opposed to caspase 1 activity, COX-2, HSP60, and HSP70, which were only upregulated at the 6-h exposure interval. These results underscore that Si/SiO2 QDs possess significant immunotoxic effects on the RAW 264.7 macrophage cell line and stress the importance of developing effective strategies to mitigate their adverse impact.
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Affiliation(s)
- Loredana Stanca
- Preclinical Sciences Department, Faculty of Veterinary Medicine, University of Agronomical Sciences and Veterinary Medicine Bucharest, 105 Splaiul Independentei, 050097 Bucharest, Romania
| | - Ovidiu Ionut Geicu
- Preclinical Sciences Department, Faculty of Veterinary Medicine, University of Agronomical Sciences and Veterinary Medicine Bucharest, 105 Splaiul Independentei, 050097 Bucharest, Romania
| | - Andreea Iren Serban
- Preclinical Sciences Department, Faculty of Veterinary Medicine, University of Agronomical Sciences and Veterinary Medicine Bucharest, 105 Splaiul Independentei, 050097 Bucharest, Romania
| | - Anca Dinischiotu
- Department of Biochemistry and Molecular Biology, Faculty of Biology, University of Bucharest, 91-95 Splaiul Independentei, 050095 Bucharest, Romania
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Novel Anti-Neuroinflammatory Properties of a Thiosemicarbazone–Pyridylhydrazone Copper(II) Complex. Int J Mol Sci 2022; 23:ijms231810722. [PMID: 36142627 PMCID: PMC9505367 DOI: 10.3390/ijms231810722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 09/09/2022] [Accepted: 09/09/2022] [Indexed: 11/21/2022] Open
Abstract
Neuroinflammation has a major role in several brain disorders including Alzheimer’s disease (AD), yet at present there are no effective anti-neuroinflammatory therapeutics available. Copper(II) complexes of bis(thiosemicarbazones) (CuII(gtsm) and CuII(atsm)) have broad therapeutic actions in preclinical models of neurodegeneration, with CuII(atsm) demonstrating beneficial outcomes on neuroinflammatory markers in vitro and in vivo. These findings suggest that copper(II) complexes could be harnessed as a new approach to modulate immune function in neurodegenerative diseases. In this study, we examined the anti-neuroinflammatory action of several low-molecular-weight, charge-neutral and lipophilic copper(II) complexes. Our analysis revealed that one compound, a thiosemicarbazone–pyridylhydrazone copper(II) complex (CuL5), delivered copper into cells in vitro and increased the concentration of copper in the brain in vivo. In a primary murine microglia culture, CuL5 was shown to decrease secretion of pro-inflammatory cytokine macrophage chemoattractant protein 1 (MCP-1) and expression of tumor necrosis factor alpha (Tnf), increase expression of metallothionein (Mt1), and modulate expression of Alzheimer’s disease-associated risk genes, Trem2 and Cd33. CuL5 also improved the phagocytic function of microglia in vitro. In 5xFAD model AD mice, treatment with CuL5 led to an improved performance in a spatial working memory test, while, interestingly, increased accumulation of amyloid plaques in treated mice. These findings demonstrate that CuL5 can induce anti-neuroinflammatory effects in vitro and provide selective benefit in vivo. The outcomes provide further support for the development of copper-based compounds to modulate neuroinflammation in brain diseases.
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Devcic J, Dussol M, Collin-Faure V, Pérard J, Fenel D, Schoehn G, Carrière M, Rabilloud T, Dalzon B. Immediate and Sustained Effects of Cobalt and Zinc-Containing Pigments on Macrophages. Front Immunol 2022; 13:865239. [PMID: 35928812 PMCID: PMC9343594 DOI: 10.3389/fimmu.2022.865239] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Accepted: 05/30/2022] [Indexed: 11/13/2022] Open
Abstract
Pigments are among the oldest nanoparticulate products known to mankind, and their use in tattoos is also very old. Nowadays, 25% of American people aged 18 to 50 are tattooed, which poses the question of the delayed effects of tattoos. In this article, we investigated three cobalt [Pigment Violet 14 (purple color)] or cobalt alloy pigments [Pigment Blue 28 (blue color), Pigment Green 14 (green color)], and one zinc pigment [Pigment White 4 (white color)] which constitute a wide range of colors found in tattoos. These pigments contain microparticles and a significant proportion of submicroparticles or nanoparticles (in either aggregate or free form). Because of the key role of macrophages in the scavenging of particulate materials, we tested the effects of cobalt- and zinc-based pigments on the J774A.1 macrophage cell line. In order to detect delayed effects, we compared two exposure schemes: acute exposure for 24 hours and an exposure for 24 hours followed by a 3-day post-exposure recovery period. The conjunction of these two schemes allowed for the investigation of the delayed or sustained effects of pigments. All pigments induced functional effects on macrophages, most of which were pigment-dependent. For example, Pigment Green 19, Pigment Blue 28, and Pigment White 4 showed a delayed alteration of the phagocytic capacity of cells. Moreover, all the pigments tested induced a slight but significant increase in tumor necrosis factor secretion. This effect, however, was transitory. Conversely, only Pigment Blue 28 induced both a short and sustained increase in interleukin 6 secretion. Results showed that in response to bacterial stimuli (LPS), the secretion of tumor necrosis factor and interleukin 6 declined after exposure to pigments followed by a recovery period. For chemoattractant cytokines (MCP-1 or MIP-1α), delayed effects were observed with a secretion decreased in presence of Pigment Blue 28 and Pigment violet 14, both with or without LPS stimuli. The pigments also induced persisting changes in some important macrophage membrane markers such as CD11b, an integrin contributing to cell adhesion and immunological tolerance. In conclusion, the pigments induced functional disorders in macrophages, which, in some cases, persist long after exposure, even at non-toxic doses.
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Affiliation(s)
- Julie Devcic
- Chemistry and Biology of Metals, Université Grenoble Alpes, Centre National de la recherche Scientifique (CNRS) UMR5249, Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA), Institut de Recherche Interdisciplinaire de Grenoble, (IRIG)-Département des Interfaces pour l’Energie, la Santé et l’Environnement (DIESE)-Laboratoire de Chimie et Biologie des Métaux (LCBM)- Équipe Protéomique pour la Microbiologie, l'Immunologie et la Toxicologie (ProMIT), Grenoble, France
| | - Manon Dussol
- Université Grenoble-Alpes, Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA), Centre National de la recherche Scientifique (CNRS), Institut de Recherche Interdisciplinaire de Grenoble (IRIG)-Département des Interfaces pour l’Energie, la Santé et l’Environnement (DIESE), Systèmes Moléculaires et nanoMatériaux pour l’Energie et la Santé (SyMMES), Chemistry Interface Biology for the Environment, Health and Toxicology (CIBEST), Grenoble, France
| | - Véronique Collin-Faure
- Chemistry and Biology of Metals, Université Grenoble Alpes, Centre National de la recherche Scientifique (CNRS) UMR5249, Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA), Institut de Recherche Interdisciplinaire de Grenoble, (IRIG)-Département des Interfaces pour l’Energie, la Santé et l’Environnement (DIESE)-Laboratoire de Chimie et Biologie des Métaux (LCBM)- Équipe Protéomique pour la Microbiologie, l'Immunologie et la Toxicologie (ProMIT), Grenoble, France
| | - Julien Pérard
- Chemistry and Biology of Metals, Université Grenoble Alpes, Centre National de la recherche Scientifique (CNRS) UMR5249, Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA), Institut de Recherche Interdisciplinaire de Grenoble, (IRIG)-Département des Interfaces pour l’Energie, la Santé et l’Environnement (DIESE)-Laboratoire de Chimie et Biologie des Métaux (LCBM)- Équipe Protéomique pour la Microbiologie, l'Immunologie et la Toxicologie (ProMIT), Grenoble, France
| | - Daphna Fenel
- Univ. Grenoble Alpes, Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA), Centre National de la recherche Scientifique (CNRS), Institut de Biologie Structurale (IBS), Grenoble, France
| | - Guy Schoehn
- Univ. Grenoble Alpes, Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA), Centre National de la recherche Scientifique (CNRS), Institut de Biologie Structurale (IBS), Grenoble, France
| | - Marie Carrière
- Université Grenoble-Alpes, Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA), Centre National de la recherche Scientifique (CNRS), Institut de Recherche Interdisciplinaire de Grenoble (IRIG)-Département des Interfaces pour l’Energie, la Santé et l’Environnement (DIESE), Systèmes Moléculaires et nanoMatériaux pour l’Energie et la Santé (SyMMES), Chemistry Interface Biology for the Environment, Health and Toxicology (CIBEST), Grenoble, France
| | - Thierry Rabilloud
- Chemistry and Biology of Metals, Université Grenoble Alpes, Centre National de la recherche Scientifique (CNRS) UMR5249, Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA), Institut de Recherche Interdisciplinaire de Grenoble, (IRIG)-Département des Interfaces pour l’Energie, la Santé et l’Environnement (DIESE)-Laboratoire de Chimie et Biologie des Métaux (LCBM)- Équipe Protéomique pour la Microbiologie, l'Immunologie et la Toxicologie (ProMIT), Grenoble, France
- *Correspondence: Thierry Rabilloud, ; Bastien Dalzon,
| | - Bastien Dalzon
- Chemistry and Biology of Metals, Université Grenoble Alpes, Centre National de la recherche Scientifique (CNRS) UMR5249, Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA), Institut de Recherche Interdisciplinaire de Grenoble, (IRIG)-Département des Interfaces pour l’Energie, la Santé et l’Environnement (DIESE)-Laboratoire de Chimie et Biologie des Métaux (LCBM)- Équipe Protéomique pour la Microbiologie, l'Immunologie et la Toxicologie (ProMIT), Grenoble, France
- *Correspondence: Thierry Rabilloud, ; Bastien Dalzon,
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Cameron SJ, Sheng J, Hosseinian F, Willmore WG. Nanoparticle Effects on Stress Response Pathways and Nanoparticle-Protein Interactions. Int J Mol Sci 2022; 23:7962. [PMID: 35887304 PMCID: PMC9323783 DOI: 10.3390/ijms23147962] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 07/01/2022] [Accepted: 07/11/2022] [Indexed: 12/12/2022] Open
Abstract
Nanoparticles (NPs) are increasingly used in a wide variety of applications and products; however, NPs may affect stress response pathways and interact with proteins in biological systems. This review article will provide an overview of the beneficial and detrimental effects of NPs on stress response pathways with a focus on NP-protein interactions. Depending upon the particular NP, experimental model system, and dose and exposure conditions, the introduction of NPs may have either positive or negative effects. Cellular processes such as the development of oxidative stress, the initiation of the inflammatory response, mitochondrial function, detoxification, and alterations to signaling pathways are all affected by the introduction of NPs. In terms of tissue-specific effects, the local microenvironment can have a profound effect on whether an NP is beneficial or harmful to cells. Interactions of NPs with metal-binding proteins (zinc, copper, iron and calcium) affect both their structure and function. This review will provide insights into the current knowledge of protein-based nanotoxicology and closely examines the targets of specific NPs.
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Affiliation(s)
- Shana J. Cameron
- Department of Chemistry, Carleton University, Ottawa, ON K1S 5B6, Canada; (S.J.C.); (F.H.)
| | - Jessica Sheng
- Department of Biology, Carleton University, Ottawa, ON K1S 5B6, Canada;
| | - Farah Hosseinian
- Department of Chemistry, Carleton University, Ottawa, ON K1S 5B6, Canada; (S.J.C.); (F.H.)
| | - William G. Willmore
- Department of Chemistry, Carleton University, Ottawa, ON K1S 5B6, Canada; (S.J.C.); (F.H.)
- Department of Biology, Carleton University, Ottawa, ON K1S 5B6, Canada;
- Institute of Biochemistry, Carleton University, Ottawa, ON K1S 5B6, Canada
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Gupta G, Cappellini F, Farcal L, Gornati R, Bernardini G, Fadeel B. Copper oxide nanoparticles trigger macrophage cell death with misfolding of Cu/Zn superoxide dismutase 1 (SOD1). Part Fibre Toxicol 2022; 19:33. [PMID: 35538581 PMCID: PMC9088059 DOI: 10.1186/s12989-022-00467-w] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Accepted: 03/29/2022] [Indexed: 01/05/2023] Open
Abstract
Background Copper oxide (CuO) nanoparticles (NPs) are known to trigger cytotoxicity in a variety of cell models, but the mechanism of cell death remains unknown. Here we addressed the mechanism of cytotoxicity in macrophages exposed to CuO NPs versus copper chloride (CuCl2). Methods The mouse macrophage cell line RAW264.7 was used as an in vitro model. Particle uptake and the cellular dose of Cu were investigated by transmission electron microscopy (TEM) and inductively coupled plasma mass spectrometry (ICP-MS), respectively. The deposition of Cu in lysosomes isolated from macrophages was also determined by ICP-MS. Cell viability (metabolic activity) was assessed using the Alamar Blue assay, and oxidative stress was monitored by a variety of methods including a luminescence-based assay for cellular glutathione (GSH), and flow cytometry-based detection of mitochondrial superoxide and mitochondrial membrane potential. Protein aggregation was determined by confocal microscopy using an aggresome-specific dye and protein misfolding was determined by circular dichroism (CD) spectroscopy. Lastly, proteasome activity was investigated using a fluorometric assay. Results We observed rapid cellular uptake of CuO NPs in macrophages with deposition in lysosomes. CuO NP-elicited cell death was characterized by mitochondrial swelling with signs of oxidative stress including the production of mitochondrial superoxide and cellular depletion of GSH. We also observed a dose-dependent accumulation of polyubiquitinated proteins and loss of proteasomal function in CuO NP-exposed cells, and we could demonstrate misfolding and mitochondrial translocation of superoxide dismutase 1 (SOD1), a Cu/Zn-dependent enzyme that plays a pivotal role in the defense against oxidative stress. The chelation of copper ions using tetrathiomolybdate (TTM) prevented cell death whereas inhibition of the cellular SOD1 chaperone aggravated toxicity. Moreover, CuO NP-triggered cell death was insensitive to the pan-caspase inhibitor, zVAD-fmk, and to wortmannin, an inhibitor of autophagy, implying that this was a non-apoptotic cell death. ZnO NPs, on the other hand, triggered autophagic cell death. Conclusions CuO NPs undergo dissolution in lysosomes leading to copper-dependent macrophage cell death characterized by protein misfolding and proteasomal insufficiency. Specifically, we present novel evidence for Cu-induced SOD1 misfolding which accords with the pronounced oxidative stress observed in CuO NP-exposed macrophages. These results are relevant for our understanding of the consequences of inadvertent human exposure to CuO NPs. Supplementary Information The online version contains supplementary material available at 10.1186/s12989-022-00467-w.
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Affiliation(s)
- Govind Gupta
- Division of Molecular Toxicology, Institute of Environmental Medicine, Karolinska Institutet, Nobels väg 13, Stockholm, Sweden
| | - Francesca Cappellini
- Division of Molecular Toxicology, Institute of Environmental Medicine, Karolinska Institutet, Nobels väg 13, Stockholm, Sweden.,Department of Biotechnology and Life Sciences, University of Insubria, Varese, Italy
| | - Lucian Farcal
- Division of Molecular Toxicology, Institute of Environmental Medicine, Karolinska Institutet, Nobels väg 13, Stockholm, Sweden
| | - Rosalba Gornati
- Department of Biotechnology and Life Sciences, University of Insubria, Varese, Italy
| | - Giovanni Bernardini
- Department of Biotechnology and Life Sciences, University of Insubria, Varese, Italy
| | - Bengt Fadeel
- Division of Molecular Toxicology, Institute of Environmental Medicine, Karolinska Institutet, Nobels väg 13, Stockholm, Sweden.
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Xie C, Luo M, Chen M, Wang M, Qu X, Lei B. Bioactive Poly(octanediol-citrate-polyglycol) Accelerates Skin Regeneration through M2 Polarization Immunomodulating and Early Angiogenesis. Adv Healthc Mater 2022; 11:e2101931. [PMID: 35108457 DOI: 10.1002/adhm.202101931] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Revised: 01/06/2022] [Indexed: 12/17/2022]
Abstract
The inhibition of inflammation and the promotion of early angiogenesis are paid much attention in skin tissue engineering. Citric acid-based biomaterials are widely used in tissue engineering due to their bioactive structure and biocompatibility, but there are few studies on investigating their role and mechanism in wound repair and skin regeneration. Herein, the potential anti-inflammation mechanism of poly(octanediol-citrate-polyglycol) (POCG) copolymer is reported in regulating skin wound repair. It is found that POCG can modulate macrophages phenotype through downregulating the expression of proinflammatory cytokines (tumor necrosis facor-α (Tnf-α), Interleukin-1β (IL-1β), and Interleukin-6 (IL-6) and polarizing macrophages to anti-inflammatory (M2) phenotype. POCG can promote endothelial cell vascularization by increasing the expression of angiogenesis factors (vascular endothelial growth factor (Vegf) and cluster of differentiation 31CD31) mediated by the macrophage polarization. The in vivo study shows that POCG can accelerate skin wound repair through suppressing the acute inflammation and inducing early angiogenesis through the polarization modulation. Furthermore, the POCG polymer has good biocompatibility for both immune cells and tissue cells. This study may provide the important theoretical support on the bioactivity of citrate-based biomaterials and expanding their applications in tissue engineering.
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Affiliation(s)
- Chenxi Xie
- Frontier Institute of Science and Technology Instrument Analysis Center Xi'an Jiaotong University Xi'an 710054 P. R. China
| | - Meng Luo
- Frontier Institute of Science and Technology Instrument Analysis Center Xi'an Jiaotong University Xi'an 710054 P. R. China
| | - Mi Chen
- Frontier Institute of Science and Technology Instrument Analysis Center Xi'an Jiaotong University Xi'an 710054 P. R. China
| | - Min Wang
- Frontier Institute of Science and Technology Instrument Analysis Center Xi'an Jiaotong University Xi'an 710054 P. R. China
- Department of Joint Surgery Xi'an Hong Hui Hospital Xi'an Jiaotong University Xi'an 710054 China
| | - Xiaoyan Qu
- Frontier Institute of Science and Technology Instrument Analysis Center Xi'an Jiaotong University Xi'an 710054 P. R. China
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research College of Stomatology Xi'an Jiaotong University Xi'an 710054 China
| | - Bo Lei
- Frontier Institute of Science and Technology Instrument Analysis Center Xi'an Jiaotong University Xi'an 710054 P. R. China
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research College of Stomatology Xi'an Jiaotong University Xi'an 710054 China
- Department of Orthopedics The First Affiliated Hospital of Xi'an Jiaotong University Xi'an 710061 P. R. China
- State Key Laboratory for Manufacturing Systems Engineering Xi'an Jiaotong University Xi'an 710054 China
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Chen J, Dong Z, Lei Y, Li L, Gao A, Wu L, Ye J. Vitamin C suppresses toxicological effects in MO/MФ and IgM + B cells of Nile tilapia (Oreochromis niloticus) upon copper exposure. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2022; 244:106100. [PMID: 35091370 DOI: 10.1016/j.aquatox.2022.106100] [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: 10/21/2021] [Revised: 01/04/2022] [Accepted: 01/22/2022] [Indexed: 06/14/2023]
Abstract
Copper (Cu), as an essential micronutrient in human and animal metabolism, easily spreads and excessively accumulates in rearing water, which make it more susceptible to fish farms and threatens the health of aquatic animals. In this issue, the protective effect of vitamin C against oxidative damage caused by copper exposure was studied in monocytes/macrophages (MO/MФ) and IgM+ B cells of Nile tilapia (Oreochromis niloticus), the cell types possessing phagocytic activities. The significant increase of ROS level and up-regulation of proinflammatory factors accompanied by depletion of GSH and down-regulation of antioxidative molecules in MO/MФ and IgM+ B cells, when stressed with CuO NPs or Cu ions, indicated the induction of oxidative damage due to the toxicological effects with copper exposure. Copper induced cell apoptosis through mitochondrial-dependent pathway in these two cell populations was demonstrated with disruption of mitochondrial membrane potential (ΔΨm) and activation of apoptosis factor. Furthermore, the phagocytic abilities for microspheres and bioparticle uptake significantly decreased in these two cell populations upon CuO NPs or Cu ions; meanwhile, antigen presentation of MO/MФ and antibody production of IgM+ B cells were also inhibited. However, vitamin C supplementation reversed all these biochemical indices, as well as cell apoptosis and phagocytic abilities in MO/MФ and IgM+ B cells that were induced by CuO NPs or Cu ions. In conclusion, these results revealed that vitamin C exerts cytoprotective effects against oxidative damage through its antioxidant properties and may be of therapeutic use in preventing toxicological effects caused by copper exposure.
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Affiliation(s)
- Jianlin Chen
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, School of Life Sciences, South China Normal University, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, Guangdong Provincial Engineering Technology Research Center for Environmentally-Friendly Aquaculture, Guangzhou, 510631, China
| | - Zijiong Dong
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, School of Life Sciences, South China Normal University, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, Guangdong Provincial Engineering Technology Research Center for Environmentally-Friendly Aquaculture, Guangzhou, 510631, China
| | - Yang Lei
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, School of Life Sciences, South China Normal University, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, Guangdong Provincial Engineering Technology Research Center for Environmentally-Friendly Aquaculture, Guangzhou, 510631, China
| | - Lan Li
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, School of Life Sciences, South China Normal University, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, Guangdong Provincial Engineering Technology Research Center for Environmentally-Friendly Aquaculture, Guangzhou, 510631, China
| | - Along Gao
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, School of Life Sciences, South China Normal University, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, Guangdong Provincial Engineering Technology Research Center for Environmentally-Friendly Aquaculture, Guangzhou, 510631, China
| | - Liting Wu
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, School of Life Sciences, South China Normal University, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, Guangdong Provincial Engineering Technology Research Center for Environmentally-Friendly Aquaculture, Guangzhou, 510631, China; Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, 510642, China.
| | - Jianmin Ye
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, School of Life Sciences, South China Normal University, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, Guangdong Provincial Engineering Technology Research Center for Environmentally-Friendly Aquaculture, Guangzhou, 510631, China; Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, 510642, China.
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Chen J, Dong Z, Lei Y, Yang Y, Guo Z, Ye J. β-glucan mitigation on toxicological effects in monocytes/macrophages of Nile tilapia (Oreochromis niloticus) following copper exposure. FISH & SHELLFISH IMMUNOLOGY 2022; 121:124-134. [PMID: 34998984 DOI: 10.1016/j.fsi.2022.01.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 11/23/2021] [Accepted: 01/03/2022] [Indexed: 06/14/2023]
Abstract
The protective effect of β-glucan against toxicological effects caused by copper oxide nanoparticles (Cu NPs) and copper ions (Cu ions) were studied in monocytes/macrophages (MO/MФ) of Nile tilapia (Oreochromis niloticus). Our results demonstrated that CuO NPs and Cu ions exposure aroused strong oxidative lesion in MO/MФ by detection of cellular reactive oxygen species (ROS) and reduced glutathione (GSH), as well as identification of several antioxidant-related cytokines. Meanwhile, the serious pro-inflammatory responses were accompanied during the processes of oxidative lesion by TNFα, IL-1β, and IL-6 genes validation. Copper induced MO/MФ underwent apoptosis through mitochondrial signaling pathway by mitochondrial membrane potential (ΔΨm) detection and Bax, Bcl-2, Cyt-c, Apaf-1, Caspase 9, Caspase 3 genes validation. Furthermore, the phagocytic abilities were inhibition in MO/MФ by evaluation of microspheres (0.5 and 1.0 μm beads) and bioparticles (S. agalactiae and A. hydrophila) uptake and LPS-induced NO production. However, β-glucan might participate in immunomodulation through C-type lectin receptor (CLR) and complement receptor 3 (CR3) to suppress pro-inflammatory responses, thereby revered all the copper induced aforementioned adverse effects in MO/MΦ. Taken together, our results provide insights on the mechanisms through β-glucan administration to mitigate toxicological effects of CuO NPs and Cu ions exposure to the MO/MΦ, which will benefit aspects related to fish farming and aquaculture production.
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Affiliation(s)
- Jianlin Chen
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, School of Life Sciences, South China Normal University, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, Guangzhou, 510631, China
| | - Zijiong Dong
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, School of Life Sciences, South China Normal University, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, Guangzhou, 510631, China
| | - Yang Lei
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, School of Life Sciences, South China Normal University, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, Guangzhou, 510631, China
| | - Yanjian Yang
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, School of Life Sciences, South China Normal University, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, Guangzhou, 510631, China
| | - Zheng Guo
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, School of Life Sciences, South China Normal University, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, Guangzhou, 510631, China.
| | - Jianmin Ye
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, School of Life Sciences, South China Normal University, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, Guangzhou, 510631, China.
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10
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Genotoxicity of aluminium oxide, iron oxide, and copper nanoparticles in mouse bone marrow cells. Arh Hig Rada Toksikol 2021; 72:315-325. [PMID: 34985838 PMCID: PMC8785108 DOI: 10.2478/aiht-2021-72-3578] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 11/01/2021] [Indexed: 11/30/2022] Open
Abstract
The aim of this study was to evaluate the genotoxic effects of Al2O3, Fe2O3, and Cu nanoparticles with chromosomal aberration (CA), micronucleus (MN), and comet assays on the bone marrow of male BALB/c mice. Three doses of Al2O3, Fe2O3 (75, 150, and 300 mg/kg), or Cu (5, 10, and 15 mg/kg) nanoparticles were administered to mice through intraperitoneal injection once a day for 14 days and compared with negative control (distilled water) and positive control (mitomycin C and methyl methanesulphonate). Al2O3 and Fe2O3 did not show genotoxic effects, but Cu nanoparticles induced significant (P<0.05) genotoxicity at the highest concentration compared to negative control. Our findings add to the health risk information of Al2O3, Fe2O3, and Cu nanoparticles regarding human exposure (occupational and/or through consumer products or medical treatment), and may provide regulatory reference for safe use of these nanoparticles. However, before they can be used safely and released into the environment further chronic in vivo studies are essential.
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11
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Zhao R, Cao J, Yang X, Zhang Q, Iqbal MZ, Lu J, Kong X. Inorganic material based macrophage regulation for cancer therapy: basic concepts and recent advances. Biomater Sci 2021; 9:4568-4590. [PMID: 34113942 DOI: 10.1039/d1bm00508a] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Macrophages with the M1 phenotype are a type of immune cell with exciting prospects for cancer therapy; however, when these macrophages infiltrate into tumours, many of them are induced by the tumour microenvironment to transform into the M2 type, which can enable tumour defence against external therapeutic strategies, assisting in tumour development. Macrophages have strong plasticity and functional heterogeneity, and their phenotypic transformation is complex and still poorly understood in relation to cancer therapy. Recent material advances in inorganic nanomaterials, especially inorganic elements in vivo, have accelerated the development of macrophage regulation-based cancer treatments. This review summarizes the basics of recent research on macrophage phenotype transformation and discusses the current challenges in macrophage type regulation. Then, the current achievements involving inorganic material-based macrophage regulation and the related anticancer effects of induced macrophages and their extracellular secretions are reviewed systematically. Importantly, inorganic nanomaterial-based macrophage phenotype regulation is flexible and can be adapted for different types of cancer therapies, presenting a possible novel approach for the generation of immune materials for cancer therapy.
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Affiliation(s)
- Ruibo Zhao
- Institute of Smart Biomaterials, School of Materials Science and Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, Zhejiang, China. and Zhejiang-Mauritius Joint Research Center for Biomaterials and Tissue Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, Zhejiang, China
| | - Jinping Cao
- Institute of Smart Biomaterials, School of Materials Science and Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, Zhejiang, China. and Zhejiang-Mauritius Joint Research Center for Biomaterials and Tissue Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, Zhejiang, China
| | - Xinyan Yang
- School of Bioengineering, Hangzhou Medical College, Hangzhou 310013, Zhejiang, China
| | - Quan Zhang
- Institute of Smart Biomaterials, School of Materials Science and Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, Zhejiang, China. and Zhejiang-Mauritius Joint Research Center for Biomaterials and Tissue Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, Zhejiang, China
| | - Muhammad Zubair Iqbal
- Institute of Smart Biomaterials, School of Materials Science and Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, Zhejiang, China. and Zhejiang-Mauritius Joint Research Center for Biomaterials and Tissue Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, Zhejiang, China
| | - Jiaju Lu
- Institute of Smart Biomaterials, School of Materials Science and Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, Zhejiang, China. and Zhejiang-Mauritius Joint Research Center for Biomaterials and Tissue Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, Zhejiang, China
| | - Xiangdong Kong
- Institute of Smart Biomaterials, School of Materials Science and Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, Zhejiang, China. and Zhejiang-Mauritius Joint Research Center for Biomaterials and Tissue Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, Zhejiang, China
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12
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Díez-Tercero L, Delgado LM, Bosch-Rué E, Perez RA. Evaluation of the immunomodulatory effects of cobalt, copper and magnesium ions in a pro inflammatory environment. Sci Rep 2021; 11:11707. [PMID: 34083604 PMCID: PMC8175577 DOI: 10.1038/s41598-021-91070-0] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Accepted: 05/20/2021] [Indexed: 02/06/2023] Open
Abstract
Biomaterials and scaffolds for Tissue Engineering are widely used for an effective healing and regeneration. However, the implantation of these scaffolds causes an innate immune response in which the macrophage polarization from M1 (pro-inflammatory) to M2 (anti-inflammatory) phenotype is crucial to avoid chronic inflammation. Recent studies have showed that the use of bioactive ions such as cobalt (Co2+), copper (Cu2+) and magnesium (Mg2+) could improve tissue regeneration, although there is limited evidence on their effect on the macrophage response. Therefore, we investigated the immunomodulatory potential of Co2+, Cu2+ and Mg2+ in macrophage polarization. Our results indicate that Mg2+ and concentrations of Cu2+ lower than 10 μM promoted the expression of M2 related genes. However, higher concentrations of Cu2+ and Co2+ (100 μM) stimulated pro-inflammatory marker expression, indicating a concentration dependent effect of these ions. Furthermore, Mg2+ were able to decrease M1 marker expression in presence of a mild pro-inflammatory stimulus, showing that Mg2+ can be used to modulate the inflammatory response, even though their application can be limited in a strong pro-inflammatory environment.
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Affiliation(s)
- Leire Díez-Tercero
- grid.410675.10000 0001 2325 3084Bioengineering Institute of Technology, Universitat Internacional de Catalunya, Sant Cugat del Vallès, Barcelona Spain
| | - Luis M. Delgado
- grid.410675.10000 0001 2325 3084Bioengineering Institute of Technology, Universitat Internacional de Catalunya, Sant Cugat del Vallès, Barcelona Spain
| | - Elia Bosch-Rué
- grid.410675.10000 0001 2325 3084Bioengineering Institute of Technology, Universitat Internacional de Catalunya, Sant Cugat del Vallès, Barcelona Spain
| | - Roman A. Perez
- grid.410675.10000 0001 2325 3084Bioengineering Institute of Technology, Universitat Internacional de Catalunya, Sant Cugat del Vallès, Barcelona Spain
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13
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Luo Q, Song Y, Kang J, Wu Y, Wu F, Li Y, Dong Q, Wang J, Song C, Guo H. mtROS-mediated Akt/AMPK/mTOR pathway was involved in Copper-induced autophagy and it attenuates Copper-induced apoptosis in RAW264.7 mouse monocytes. Redox Biol 2021; 41:101912. [PMID: 33706171 PMCID: PMC7944049 DOI: 10.1016/j.redox.2021.101912] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Revised: 02/18/2021] [Accepted: 02/18/2021] [Indexed: 12/23/2022] Open
Abstract
Copper (Cu) is a trace element necessary in animals as well as human beings. However, excessive Cu is toxic to immunocytes, but the precise mechanism is largely unclear so far. This work was conducted aiming to examine the Cu-mediated autophagy mechanism together with its role in Cu toxicology in RAW264.7 cells. Here, we demonstrated that CuSO4 reduced the cell viability depending on its dose. CuSO4 could obviously increase autophagy in RAW264.7 cells. According to the obtained results, CuSO4 induced autophagy through Akt/AMPK/mTOR pathway which characterized by down regulation of p-Akt (Ser473)/Akt, p-mTOR/mTOR, p-ULK1(Ser757)/ULK1 and subsequent up-regulation of p-AMPKα/AMPKα and p-ULK1(Ser555)/ULK1. Furthermore, CuSO4 significantly induced the production of mitochondrial reactive oxygen species (mtROS). In addition, CuSO4-mediated apoptosis and autophagy might be suppressed through suppressing mtROS generation by exposure to Mito-TEMPO. Intriguingly, autophagy promotion with rapamycin could decrease the apoptosis and the inhibition of autophagy with knock down Atg5 could enhance the apoptosis induced by CuSO4. Moreover, our results suggested that mtROS is the original cause in CuSO4-induced apoptosis and autophagy. Additionally, CuSO4 induced autophagy through mtROS-dependent Akt/AMPK/mTOR signalling pathwayin RAW264.7 cells. Moreover, autophagy activation might potentially generate a protection mechanism for improving CuSO4-induced RAW264.7 cell apoptosis.
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Affiliation(s)
- Qin Luo
- College of Veterinary Medicine, Henan University of Animal Husbandry and Economy, Zhengzhou, 450046, Henan, China; Key Laboratory of Animal Nutrition Metabolic and Poisoning Diseases of Zhengzhou, 450046, Henan, China
| | - Yuzhen Song
- College of Veterinary Medicine, Henan University of Animal Husbandry and Economy, Zhengzhou, 450046, Henan, China; Key Laboratory of Animal Nutrition Metabolic and Poisoning Diseases of Zhengzhou, 450046, Henan, China
| | - Jingjing Kang
- College of Veterinary Medicine, Henan University of Animal Husbandry and Economy, Zhengzhou, 450046, Henan, China; Key Laboratory of Animal Nutrition Metabolic and Poisoning Diseases of Zhengzhou, 450046, Henan, China
| | - Yuchen Wu
- College of Veterinary Medicine, Henan University of Animal Husbandry and Economy, Zhengzhou, 450046, Henan, China; Key Laboratory of Animal Nutrition Metabolic and Poisoning Diseases of Zhengzhou, 450046, Henan, China
| | - Fengsun Wu
- College of Veterinary Medicine, Henan University of Animal Husbandry and Economy, Zhengzhou, 450046, Henan, China; Key Laboratory of Animal Nutrition Metabolic and Poisoning Diseases of Zhengzhou, 450046, Henan, China
| | - Yueqin Li
- College of Veterinary Medicine, Henan University of Animal Husbandry and Economy, Zhengzhou, 450046, Henan, China; Key Laboratory of Animal Nutrition Metabolic and Poisoning Diseases of Zhengzhou, 450046, Henan, China
| | - Qing Dong
- College of Veterinary Medicine, Henan University of Animal Husbandry and Economy, Zhengzhou, 450046, Henan, China; Key Laboratory of Animal Nutrition Metabolic and Poisoning Diseases of Zhengzhou, 450046, Henan, China
| | - Jun Wang
- College of Veterinary Medicine, Henan University of Animal Husbandry and Economy, Zhengzhou, 450046, Henan, China; Key Laboratory of Animal Nutrition Metabolic and Poisoning Diseases of Zhengzhou, 450046, Henan, China
| | - Chao Song
- College of Veterinary Medicine, Henan University of Animal Husbandry and Economy, Zhengzhou, 450046, Henan, China; Key Laboratory of Animal Nutrition Metabolic and Poisoning Diseases of Zhengzhou, 450046, Henan, China
| | - Hongrui Guo
- Key Laboratory of Animal Diseases and Environmental Hazards of Sichuan Province, Sichuan Agriculture University, Wenjiang, Chengdu, 611130, China.
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14
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A proteomic view of cellular responses of macrophages to copper when added as ion or as copper-polyacrylate complex. J Proteomics 2021; 239:104178. [PMID: 33662612 DOI: 10.1016/j.jprot.2021.104178] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2020] [Revised: 02/01/2021] [Accepted: 02/22/2021] [Indexed: 11/21/2022]
Abstract
Copper is an essential metal for life, but is toxic at high concentrations. In mammalian cells, two copper transporters are known, CTR1 and CTR2. In order to gain insights on the possible influence of the import pathway on cellular responses to copper, two copper challenges were compared: one with copper ion, which is likely to use preferentially CTR1, and one with a copper-polyacrylate complex, which will be internalized via the endosomal pathway and is likely to use preferentially CTR2. A model system consisting in the J774A1 mouse macrophage system, with a strong endosomal/lysosomal pathway, was used. In order to gain wide insights into the cellular responses to copper, a proteomic approach was used. The proteomic results were validated by targeted experiments, and showed differential effects of the import mode on cellular physiology parameters. While the mitochondrial transmembrane potential was kept constant, a depletion in the free glutahione content was observed with copper (ion and polylacrylate complex). Both copper-polyacrylate and polyacrylate induced perturbations in the cytoskeleton and in phagocytosis. Inflammatory responses were also differently altered by copper ion and copper-polyacrylate. Copper-polyacrylate also perturbed several metabolic enzymes. Lastly, enzymes were used as a test set to assess the predictive value of proteomics. SIGNIFICANCE: Proteomic profiling provides an in depth analysis of the alterations induced on cells by copper under two different exposure modes to this metal, namely as the free ion or as a complex with polyacrylate. The cellular responses were substantially different between the two exposure modes, although some cellular effects are shared, such as the depletion in free glutathione. Targeted experiments were used to confirm the proteomic results. Some metabolic enzymes showed altered activities after exposure to the copper-polyacrylate complex. The basal inflammatory responses were different for copper ion and for the copper-polyacrylate complex, while the two forms of copper inhibited lipopolysaccharide-induced inflammatory responses.
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15
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Karkossa I, Raps S, von Bergen M, Schubert K. Systematic Review of Multi-Omics Approaches to Investigate Toxicological Effects in Macrophages. Int J Mol Sci 2020; 21:E9371. [PMID: 33317022 PMCID: PMC7764599 DOI: 10.3390/ijms21249371] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 11/26/2020] [Accepted: 12/04/2020] [Indexed: 12/19/2022] Open
Abstract
Insights into the modes of action (MoAs) of xenobiotics are of utmost importance for the definition of adverse outcome pathways (AOPs), which are essential for a mechanism-based risk assessment. A well-established strategy to reveal MoAs of xenobiotics is the use of omics. However, often an even more comprehensive approach is needed, which can be achieved using multi-omics. Since the immune system plays a central role in the defense against foreign substances and pathogens, with the innate immune system building a first barrier, we systematically reviewed multi-omics studies investigating the effects of xenobiotics on macrophages. Surprisingly, only nine publications were identified, combining proteomics with transcriptomics or metabolomics. We summarized pathways and single proteins, transcripts, or metabolites, which were described to be affected upon treatment with xenobiotics in the reviewed studies, thus revealing a broad range of effects. In summary, we show that macrophages are a relevant model system to investigate the toxicological effects induced by xenobiotics. Furthermore, the multi-omics approaches led to a more comprehensive overview compared to only one omics layer with slight advantages for combinations that complement each other directly, e.g., proteome and metabolome.
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Affiliation(s)
- Isabel Karkossa
- Department of Molecular Systems Biology, Helmholtz-Centre for Environmental Research—UFZ, 04318 Leipzig, Germany; (I.K.); (S.R.); (M.v.B.)
| | - Stefanie Raps
- Department of Molecular Systems Biology, Helmholtz-Centre for Environmental Research—UFZ, 04318 Leipzig, Germany; (I.K.); (S.R.); (M.v.B.)
| | - Martin von Bergen
- Department of Molecular Systems Biology, Helmholtz-Centre for Environmental Research—UFZ, 04318 Leipzig, Germany; (I.K.); (S.R.); (M.v.B.)
- Institute of Biochemistry, Leipzig University, 04103 Leipzig, Germany
| | - Kristin Schubert
- Department of Molecular Systems Biology, Helmholtz-Centre for Environmental Research—UFZ, 04318 Leipzig, Germany; (I.K.); (S.R.); (M.v.B.)
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16
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Carrola J, Bastos V, Daniel‐da‐Silva AL, Gil AM, Santos C, Oliveira H, Duarte IF. Macrophage Metabolomics Reveals Differential Metabolic Responses to Subtoxic Levels of Silver Nanoparticles and Ionic Silver. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.202000095] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Joana Carrola
- CICECO Aveiro Institute of Materials Department of Chemistry University of Aveiro 3810‐193 Aveiro Portugal
| | - Verónica Bastos
- CESAM & Department of Biology University of Aveiro 3810‐193 Aveiro Portugal
| | - Ana L. Daniel‐da‐Silva
- CICECO Aveiro Institute of Materials Department of Chemistry University of Aveiro 3810‐193 Aveiro Portugal
| | - Ana M. Gil
- CICECO Aveiro Institute of Materials Department of Chemistry University of Aveiro 3810‐193 Aveiro Portugal
| | - Conceição Santos
- CESAM & Department of Biology University of Aveiro 3810‐193 Aveiro Portugal
- Department of Biology Faculty of Sciences University of Porto 4169‐007 Porto Portugal
| | - Helena Oliveira
- CESAM & Department of Biology University of Aveiro 3810‐193 Aveiro Portugal
| | - Iola F. Duarte
- CICECO Aveiro Institute of Materials Department of Chemistry University of Aveiro 3810‐193 Aveiro Portugal
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17
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Influences of Nanoparticles Characteristics on the Cellular Responses: The Example of Iron Oxide and Macrophages. NANOMATERIALS 2020; 10:nano10020266. [PMID: 32033329 PMCID: PMC7075185 DOI: 10.3390/nano10020266] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 01/24/2020] [Accepted: 02/01/2020] [Indexed: 12/19/2022]
Abstract
Iron oxide nanoparticles/microparticles are widely present in a variety of environments, e.g., as a byproduct of steel and iron degradation, as, for example, in railway brakes (e.g., metro station) or in welding fumes. As all particulate material, these metallic nanoparticles are taken up by macrophages, a cell type playing a key role in the innate immune response, including pathogen removal phagocytosis, secretion of free radical species such as nitric oxide or by controlling inflammation via cytokine release. In this paper, we evaluated how macrophages functions were altered by two iron based particles of different size (100 nm and 20 nm). We showed that at high, but subtoxic concentrations (1 mg/mL, large nanoparticles induced stronger perturbations in macrophages functions such as phagocytic capacity (tested with fluorescent latex microspheres) and the ability to respond to bacterial endotoxin lipopolysaccharide stimulus (LPS) in secreting nitric oxide and pro-cytokines (e.g., Interleukin-6 (IL-6) and Tumor Necrosis Factor (TNF)). These stronger effects may correlate with an observed stronger uptake of iron for the larger nanoparticles.
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18
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Dukhinova MS, Prilepskii AY, Shtil AA, Vinogradov VV. Metal Oxide Nanoparticles in Therapeutic Regulation of Macrophage Functions. NANOMATERIALS (BASEL, SWITZERLAND) 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] [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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19
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Askri D, Cunin V, Ouni S, Béal D, Rachidi W, Sakly M, Amara S, Lehmann SG, Sève M. Effects of Iron Oxide Nanoparticles (γ-Fe 2O 3) on Liver, Lung and Brain Proteomes following Sub-Acute Intranasal Exposure: A New Toxicological Assessment in Rat Model Using iTRAQ-Based Quantitative Proteomics. Int J Mol Sci 2019; 20:E5186. [PMID: 31635106 PMCID: PMC6829235 DOI: 10.3390/ijms20205186] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Accepted: 10/17/2019] [Indexed: 12/20/2022] Open
Abstract
Iron Oxide Nanoparticles (IONPs) present unique properties making them one of the most used NPs in the biomedical field. Nevertheless, for many years, growing production and use of IONPs are associated with risks that can affect human and the environment. Thus, it is essential to study the effects of these nanoparticles to better understand their mechanism of action and the molecular perturbations induced in the organism. In the present study, we investigated the toxicological effects of IONPs (γ-Fe2O3) on liver, lung and brain proteomes in Wistar rats. Exposed rats received IONP solution during 7 consecutive days by intranasal instillation at a dose of 10 mg/kg body weight. An iTRAQ-based quantitative proteomics was used to study proteomic variations at the level of the three organs. Using this proteomic approach, we identified 1565; 1135 and 1161 proteins respectively in the brain, liver and lung. Amon them, we quantified 1541; 1125 and 1128 proteins respectively in the brain, liver and lung. Several proteins were dysregulated comparing treated samples to controls, particularly, proteins involved in cytoskeleton remodeling, cellular metabolism, immune system stimulation, inflammation process, response to oxidative stress, angiogenesis, and neurodegenerative diseases.
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Affiliation(s)
- Dalel Askri
- University Grenoble Alpes, PROMETHEE Proteomic Platform, BEeSy, 38000 Grenoble, France.
- LBFA Inserm U1055, PROMETHEE Proteomic Platform, 38000 Grenoble, France.
- Institut de Biologie et Pathologie, PROMETHEE Proteomic Platform, CHU Grenoble Alpes, 38000, Grenoble, France.
- Carthage University, College of Sciences of Bizerte, Unit of Research in Integrated Physiology, 7021, Bizerte, Tunisia.
| | - Valérie Cunin
- University Grenoble Alpes, PROMETHEE Proteomic Platform, BEeSy, 38000 Grenoble, France.
- LBFA Inserm U1055, PROMETHEE Proteomic Platform, 38000 Grenoble, France.
- Institut de Biologie et Pathologie, PROMETHEE Proteomic Platform, CHU Grenoble Alpes, 38000, Grenoble, France.
| | - Souhir Ouni
- Carthage University, College of Sciences of Bizerte, Unit of Research in Integrated Physiology, 7021, Bizerte, Tunisia.
| | - David Béal
- University Grenoble Alpes, SyMMES/CIBEST UMR 5819 UGA-CNRS-CEA, INAC/CEA-Grenoble LAN, 38000 Grenoble, France.
| | - Walid Rachidi
- University Grenoble Alpes, SyMMES/CIBEST UMR 5819 UGA-CNRS-CEA, INAC/CEA-Grenoble LAN, 38000 Grenoble, France.
| | - Mohsen Sakly
- Carthage University, College of Sciences of Bizerte, Unit of Research in Integrated Physiology, 7021, Bizerte, Tunisia.
| | - Salem Amara
- Carthage University, College of Sciences of Bizerte, Unit of Research in Integrated Physiology, 7021, Bizerte, Tunisia.
- Shaqra University, Faculty of Sciences and Humanities, Department of Natural and Applied Sciences in Afif, 11921 Afif, Saudi Arabia.
| | - Sylvia G Lehmann
- University Grenoble Alpes, PROMETHEE Proteomic Platform, BEeSy, 38000 Grenoble, France.
- LBFA Inserm U1055, PROMETHEE Proteomic Platform, 38000 Grenoble, France.
- Institut de Biologie et Pathologie, PROMETHEE Proteomic Platform, CHU Grenoble Alpes, 38000, Grenoble, France.
- University Grenoble Alpes, University Savoie Mont Blanc, CNRS, IRD, IFSTTAR, ISTerre, 38000 Grenoble, France.
| | - Michel Sève
- University Grenoble Alpes, PROMETHEE Proteomic Platform, BEeSy, 38000 Grenoble, France.
- LBFA Inserm U1055, PROMETHEE Proteomic Platform, 38000 Grenoble, France.
- Institut de Biologie et Pathologie, PROMETHEE Proteomic Platform, CHU Grenoble Alpes, 38000, Grenoble, France.
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Dalzon B, Bons J, Diemer H, Collin-Faure V, Marie-Desvergne C, Dubosson M, Cianferani S, Carapito C, Rabilloud T. A Proteomic View of Cellular Responses to Anticancer Quinoline-Copper Complexes. Proteomes 2019; 7:26. [PMID: 31238524 PMCID: PMC6630412 DOI: 10.3390/proteomes7020026] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 06/18/2019] [Accepted: 06/21/2019] [Indexed: 02/07/2023] Open
Abstract
Metal-containing drugs have long been used in anticancer therapies. The mechansims of action of platinum-based drugs are now well-understood, which cannot be said of drugs containing other metals, such as gold or copper. To gain further insights into such mechanisms, we used a classical proteomic approach based on two-dimensional elelctrophoresis to investigate the mechanisms of action of a hydroxyquinoline-copper complex, which shows promising anticancer activities, using the leukemic cell line RAW264.7 as the biological target. Pathway analysis of the modulated proteins highlighted changes in the ubiquitin/proteasome pathway, the mitochondrion, the cell adhesion-cytoskeleton pathway, and carbon metabolism or oxido-reduction. In line with these prteomic-derived hypotheses, targeted validation experiments showed that the hydroxyquinoline-copper complex induces a massive reduction in free glutathione and a strong alteration in the actin cytoskeleton, suggesting a multi-target action of the hydroxyquinoline-copper complex on cancer cells.
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Affiliation(s)
- Bastien Dalzon
- Chemistry and Biology of Metals, Univ. Grenoble Alpes, CNRS UMR5249, CEA, IRIG,CBM, F-38054 Grenoble, France.
| | - Joanna Bons
- Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO), Université de Strasbourg, CNRS, IPHC UMR 7178, 67000 Strasbourg, France.
| | - Hélène Diemer
- Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO), Université de Strasbourg, CNRS, IPHC UMR 7178, 67000 Strasbourg, France.
| | - Véronique Collin-Faure
- Chemistry and Biology of Metals, Univ. Grenoble Alpes, CNRS UMR5249, CEA, IRIG,CBM, F-38054 Grenoble, France.
| | - Caroline Marie-Desvergne
- Nanosafety Platform, Medical Biology Laboratory (LBM), Univ. Grenoble-Alpes, CEA, 17 rue des Martyrs, F-38054 Grenoble, France.
| | - Muriel Dubosson
- Nanosafety Platform, Medical Biology Laboratory (LBM), Univ. Grenoble-Alpes, CEA, 17 rue des Martyrs, F-38054 Grenoble, France.
| | - Sarah Cianferani
- Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO), Université de Strasbourg, CNRS, IPHC UMR 7178, 67000 Strasbourg, France.
| | - Christine Carapito
- Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO), Université de Strasbourg, CNRS, IPHC UMR 7178, 67000 Strasbourg, France.
| | - Thierry Rabilloud
- Chemistry and Biology of Metals, Univ. Grenoble Alpes, CNRS UMR5249, CEA, IRIG,CBM, F-38054 Grenoble, France.
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21
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Askri D, Cunin V, Béal D, Berthier S, Chovelon B, Arnaud J, Rachidi W, Sakly M, Amara S, Sève M, Lehmann SG. Investigating the toxic effects induced by iron oxide nanoparticles on neuroblastoma cell line: an integrative study combining cytotoxic, genotoxic and proteomic tools. Nanotoxicology 2019; 13:1021-1040. [PMID: 31132913 DOI: 10.1080/17435390.2019.1621399] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Nanomaterials have gained much attention for their use and benefit in several fields. Iron Oxide Nanoparticles (IONPs) have been used in Biomedicine as contrast agents for imaging cancer cells. However, several studies reported the potential toxicity of those nanoparticles in different models, especially in cells. Therefore, in our present study, we investigated the effects of IONPs on the SH-SY5Y neuroblastoma cell line. We carried out cytotoxic and genotoxic studies to evaluate the phenotypic effects, and proteomic investigation to evaluate the molecular effects and the mechanisms by which this kind of NPs could induce toxicity. Our results showed that the use of three different sizes of IONPs (14, 22 and 30 nm) induced cell detachment, cell morphological changes, size, and concentration-dependent IONP internalization and cell mortality. IONPs induced slight genotoxic damage assayed by modified comet assay without affecting cell cycle, mitochondrial function, membrane integrity, intracellular calcium level, and without inducing ROS generation. All the studies were performed to compare also the effects of IONPs to the ferric iron by incubating cells with equivalent concentration of FeCl3. In all tests, the NPs exhibited more toxicity than the ferric iron. The proteomic analysis followed by gene ontology and pathway analysis evidenced the effects of IONPs on cytoskeleton, cell apoptosis, and cancer development. Our findings provided more information about IONP effects on human cells and especially on cancer cell line.
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Affiliation(s)
- Dalel Askri
- PROMETHEE Proteomic Platform, BEeSy, Grenoble Alpes University , Grenoble , France.,LBFA Inserm U1055, PROMETHEE Proteomic Platform , Grenoble , France.,CHU de Grenoble Alpes, Institut de Biologie et Pathologie , Grenoble, France.,Unit of Research in Integrated Physiology, College of Sciences of Bizerte, Carthage University , Bizerte , Tunisia
| | - Valérie Cunin
- PROMETHEE Proteomic Platform, BEeSy, Grenoble Alpes University , Grenoble , France.,LBFA Inserm U1055, PROMETHEE Proteomic Platform , Grenoble , France.,CHU de Grenoble Alpes, Institut de Biologie et Pathologie , Grenoble, France
| | - David Béal
- SyMMES/CIBEST UMR 5819 UGA-CNRS-CEA, INAC/CEA-Grenoble LAN, University Grenoble Alpes , Grenoble , France
| | - Sylvie Berthier
- Cytometry Platform, Pole Biology, University Grenoble Alpes , Grenoble , France
| | - Benoit Chovelon
- CHU de Grenoble Alpes, Institut de Biologie et Pathologie , Grenoble, France.,DPM UMR 5063, University Grenoble Alpes , Grenoble , France
| | - Josiane Arnaud
- LBFA Inserm U1055, PROMETHEE Proteomic Platform , Grenoble , France.,CHU de Grenoble Alpes, Institut de Biologie et Pathologie , Grenoble, France
| | - Walid Rachidi
- SyMMES/CIBEST UMR 5819 UGA-CNRS-CEA, INAC/CEA-Grenoble LAN, University Grenoble Alpes , Grenoble , France
| | - Mohsen Sakly
- Unit of Research in Integrated Physiology, College of Sciences of Bizerte, Carthage University , Bizerte , Tunisia
| | - Salem Amara
- Unit of Research in Integrated Physiology, College of Sciences of Bizerte, Carthage University , Bizerte , Tunisia
| | - Michel Sève
- PROMETHEE Proteomic Platform, BEeSy, Grenoble Alpes University , Grenoble , France.,LBFA Inserm U1055, PROMETHEE Proteomic Platform , Grenoble , France.,CHU de Grenoble Alpes, Institut de Biologie et Pathologie , Grenoble, France
| | - Sylvia G Lehmann
- PROMETHEE Proteomic Platform, BEeSy, Grenoble Alpes University , Grenoble , France.,LBFA Inserm U1055, PROMETHEE Proteomic Platform , Grenoble , France.,CHU de Grenoble Alpes, Institut de Biologie et Pathologie , Grenoble, France.,CNRS, IRD, IFSTTAR, ISTerre, University Grenoble Alpes , Grenoble , France.,CNRS, IRD, IFSTTAR, ISTerre, University Savoie Mont Blanc , Grenoble , France
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22
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Dalzon B, Guidetti M, Testemale D, Reymond S, Proux O, Vollaire J, Collin-Faure V, Testard I, Fenel D, Schoehn G, Arnaud J, Carrière M, Josserand V, Rabilloud T, Aude-Garcia C. Utility of macrophages in an antitumor strategy based on the vectorization of iron oxide nanoparticles. NANOSCALE 2019; 11:9341-9352. [PMID: 30950461 DOI: 10.1039/c8nr03364a] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Many solid tumors and their metastases are still resistant to current cancer treatments such as chemo- and radiotherapy. The presence of a small population of Cancer Stem Cells in tumors is held responsible for relapses. Moreover, the various physical barriers of the organism (e.g. blood-brain barrier) prevent many drugs from reaching the target cells. In order to alleviate this constraint, we suggest a Trojan horse strategy consisting of intravascular injection of macrophages loaded with therapeutic nanoparticles (an iron nanoparticle-based solution marketed under the name of FERINJECT®) to bring a high quantity of the latter to the tumor. The aim of this article is to assess the response of primary macrophages to FERINJECT® via functional assays in order to ensure that the macrophages loaded with these nanoparticles are still relevant for our strategy. Following this first step, we demonstrate that the loaded macrophages injected into the bloodstream are able to migrate to the tumor site using small-animal imaging. Finally, using synchrotron radiation, we validate an improvement of the radiotherapeutic effect when FERINJECT®-laden macrophages are deposited at the vicinity of cancer cells and irradiated.
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Affiliation(s)
- Bastien Dalzon
- Univ.Grenoble Alpes, CNRS, CEA, Laboratory of Chemistry and Biology of Metals, BIG-LCBM, 38000 Grenoble, France.
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23
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A quantitative proteomic analysis of cofilin phosphorylation in myeloid cells and its modulation using the LIM kinase inhibitor Pyr1. PLoS One 2018; 13:e0208979. [PMID: 30550596 PMCID: PMC6294390 DOI: 10.1371/journal.pone.0208979] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Accepted: 11/28/2018] [Indexed: 01/10/2023] Open
Abstract
LIM kinases are located at a strategic crossroad, downstream of several signaling pathways and upstream of effectors such as microtubules and the actin cytoskeleton. Cofilin is the only LIM kinases substrate that is well described to date, and its phosphorylation on serine 3 by LIM kinases controls cofilin actin-severing activity. Consequently, LIM kinases inhibition leads to actin cytoskeleton disorganization and blockade of cell motility, which makes this strategy attractive in anticancer treatments. LIMK has also been reported to be involved in pathways that are deregulated in hematologic malignancies, with little information regarding cofilin phosphorylation status. We have used proteomic approaches to investigate quantitatively and in detail the phosphorylation status of cofilin in myeloid tumor cell lines of murine and human origin. Our results show that under standard conditions, only a small fraction (10 to 30% depending on the cell line) of cofilin is phosphorylated (including serine 3 phosphorylation). In addition, after a pharmacological inhibition of LIM kinases, a residual cofilin phosphorylation is observed on serine 3. Interestingly, this 2D gel based proteomic study identified new phosphorylation sites on cofilin, such as threonine 63, tyrosine 82 and serine 108.
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24
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Zhang T, Gaffrey MJ, Thrall BD, Qian WJ. Mass spectrometry-based proteomics for system-level characterization of biological responses to engineered nanomaterials. Anal Bioanal Chem 2018; 410:6067-6077. [PMID: 29947897 PMCID: PMC6119095 DOI: 10.1007/s00216-018-1168-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2018] [Revised: 05/17/2018] [Accepted: 05/28/2018] [Indexed: 12/21/2022]
Abstract
The widespread use of engineered nanomaterials or nanotechnology makes the characterization of biological responses to nanomaterials an important area of research. The application of omics approaches, such as mass spectrometry-based proteomics, has revealed new insights into the cellular responses of exposure to nanomaterials, including how nanomaterials interact and alter cellular pathways. In addition, exposure to engineered nanomaterials often leads to the generation of reactive oxygen species and cellular oxidative stress, which implicates a redox-dependent regulation of cellular responses under such conditions. In this review, we discuss quantitative proteomics-based approaches, with an emphasis on redox proteomics, as a tool for system-level characterization of the biological responses induced by engineered nanomaterials. Graphical abstract ᅟ.
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Affiliation(s)
- Tong Zhang
- Biological Sciences Division, Pacific Northwest National Laboratory, Richland, WA, 99352, USA
| | - Matthew J Gaffrey
- Biological Sciences Division, Pacific Northwest National Laboratory, Richland, WA, 99352, USA
| | - Brian D Thrall
- Biological Sciences Division, Pacific Northwest National Laboratory, Richland, WA, 99352, USA
| | - Wei-Jun Qian
- Biological Sciences Division, Pacific Northwest National Laboratory, Richland, WA, 99352, USA.
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25
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Maria VL, Licha D, Scott-Fordsmand JJ, Huber CG, Amorim MJ. The Proteome ofEnchytraeus crypticus-Exposure to CuO Nanomaterial and CuCl2-in Pursue of a Mechanistic Interpretation. Proteomics 2018; 18:e1800091. [DOI: 10.1002/pmic.201800091] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Revised: 07/27/2018] [Indexed: 11/06/2022]
Affiliation(s)
- Vera L. Maria
- Department of Biology & CESAM; University of Aveiro; Campus Universitário de Santiago; Aveiro Portugal
| | - David Licha
- Department of Biosciences; Bioanalytical Research Labs; University of Salzburg; Salzburg Austria
| | | | - Christian G. Huber
- Department of Biosciences; Bioanalytical Research Labs; University of Salzburg; Salzburg Austria
| | - Mónica J.B. Amorim
- Department of Biology & CESAM; University of Aveiro; Campus Universitário de Santiago; Aveiro Portugal
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26
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Xu X, Lu Y, Yang X, Du Z, Zhou L, Li S, Chen C, Luo K, Lin J. Copper-Modified Ti6Al4 V Suppresses Inflammatory Response and Osteoclastogenesis while Enhancing Extracellular Matrix Formation for Osteoporotic Bone Regeneration. ACS Biomater Sci Eng 2018; 4:3364-3373. [PMID: 33435071 DOI: 10.1021/acsbiomaterials.8b00736] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Copper has been reported to promote bone regeneration by increasing osteogenesis and decreasing inflammation and osteoclastogenesis. However, information on the effects of copper on osteoporotic cells involved in bone regeneration is scarce in the literature. In the current study, Ti6Al4 V-6 wt %Cu (Ti6Al4 V-Cu) was fabricated by selective laser melting (SLM) technology, and the effects of copper on the behaviors of osteoporotic and nonosteoporotic macrophages, osteoclasts, and osteoblasts were evaluated by comparison with Ti6Al4 V. Our results showed that Ti6Al4 V-Cu inhibited the activation, viability, and pro-inflammatory cytokine secretion of osteoporotic macrophages and decreased osteoclast formation and down-regulated osteoclast differentiation-related genes and proteins of osteoporotic osteoclasts. Furthermore, the bone extracellular matrix formation of osteoporotic osteoblasts was up-regulated by Ti6Al4 V-Cu. In conclusion, SLM-fabricated Ti6Al4 V-Cu exhibited excellent anti-inflammation and antiosteoclast capability, optimized extracellular matrix formation, and holds great potential for bone regeneration in osteoporotic patients.
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Affiliation(s)
- Xiongcheng Xu
- Fujian Biological Materials Engineering and Technology Center of Stomatology, School and Hospital of Stomatology, Fujian Medical University, 246 Yangqiao Zhong Road, Fuzhou 350002, China
| | - Yanjin Lu
- Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 West Yangqiao Road, Fuzhou 350002, China.,University of Chinese Academy of Sciences, 19 Yuquan Road, Beijing 1000049, China
| | - Xue Yang
- Fujian Biological Materials Engineering and Technology Center of Stomatology, School and Hospital of Stomatology, Fujian Medical University, 246 Yangqiao Zhong Road, Fuzhou 350002, China
| | - Zhibin Du
- Institute of Health and Biomedical Innovation, Queensland University of Technology, 60 Musk Avenue, Kelvin Grove Campus, Brisbane, 4059 Queensland, Australia
| | - Ling Zhou
- Fujian Biological Materials Engineering and Technology Center of Stomatology, School and Hospital of Stomatology, Fujian Medical University, 246 Yangqiao Zhong Road, Fuzhou 350002, China
| | - Shuman Li
- Department of Stomatology, Fujian Provincial Geriatric Hospital, 147 Beihuan Zhong Road, Fuzhou 350002, China
| | - Chao Chen
- Fujian Biological Materials Engineering and Technology Center of Stomatology, School and Hospital of Stomatology, Fujian Medical University, 246 Yangqiao Zhong Road, Fuzhou 350002, China
| | - Kai Luo
- Fujian Biological Materials Engineering and Technology Center of Stomatology, School and Hospital of Stomatology, Fujian Medical University, 246 Yangqiao Zhong Road, Fuzhou 350002, China
| | - Jinxin Lin
- Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 West Yangqiao Road, Fuzhou 350002, China
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27
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Maria VL, Licha D, Ranninger C, Scott-Fordsmand JJ, Huber CG, Amorim MJB. The Enchytraeus crypticus stress metabolome – CuO NM case study. Nanotoxicology 2018; 12:766-780. [DOI: 10.1080/17435390.2018.1481237] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Vera L. Maria
- Department of Biology, CESAM, University of Aveiro, Aveiro, Portugal
| | - David Licha
- Biosciences, Bioanalytical Research Labs, University of Salzburg, Salzburg, Austria
| | - Christina Ranninger
- Biosciences, Bioanalytical Research Labs, University of Salzburg, Salzburg, Austria
| | | | - Christian G. Huber
- Biosciences, Bioanalytical Research Labs, University of Salzburg, Salzburg, Austria
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28
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Fröhlich E. Role of omics techniques in the toxicity testing of nanoparticles. J Nanobiotechnology 2017; 15:84. [PMID: 29157261 PMCID: PMC5697164 DOI: 10.1186/s12951-017-0320-3] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Accepted: 11/12/2017] [Indexed: 12/22/2022] Open
Abstract
Nanotechnology is regarded as a key technology of the twenty-first century. Despite the many advantages of nanotechnology it is also known that engineered nanoparticles (NPs) may cause adverse health effects in humans. Reports on toxic effects of NPs relay mainly on conventional (phenotypic) testing but studies of changes in epigenome, transcriptome, proteome, and metabolome induced by NPs have also been performed. NPs most relevant for human exposure in consumer, health and food products are metal, metal oxide and carbon-based NPs. They were also studied quite frequently with omics technologies and an overview of the study results can serve to answer the question if screening for established targets of nanotoxicity (e.g. cell death, proliferation, oxidative stress, and inflammation) is sufficient or if omics techniques are needed to reveal new targets. Regulated pathways identified by omics techniques were confirmed by phenotypic assays performed in the same study and comparison of particle types and cells by the same group indicated a more cell/organ-specific than particle specific regulation pattern. Between different studies moderate overlap of the regulated pathways was observed and cell-specific regulation is less obvious. The lack of standardization in particle exposure, in omics technologies, difficulties to translate mechanistic data to phenotypes and comparison with human in vivo data currently limit the use of these technologies in the prediction of toxic effects by NPs.
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Affiliation(s)
- Eleonore Fröhlich
- Center for Medical Research, Medical University of Graz, Stiftingtalstr. 24, 8010, Graz, Austria.
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29
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Dalzon B, Aude-Garcia C, Collin-Faure V, Diemer H, Béal D, Dussert F, Fenel D, Schoehn G, Cianférani S, Carrière M, Rabilloud T. Differential proteomics highlights macrophage-specific responses to amorphous silica nanoparticles. NANOSCALE 2017; 9:9641-9658. [PMID: 28671223 DOI: 10.1039/c7nr02140b] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
The technological and economic benefits of engineered nanomaterials may be offset by their adverse effects on living organisms. One of the highly produced nanomaterials under such scrutiny is amorphous silica nanoparticles, which are known to have an appreciable, although reversible, inflammatory potential. This is due to their selective toxicity toward macrophages, and it is thus important to study the cellular responses of this cell type to silica nanoparticles to better understand the direct or indirect adverse effects of nanosilica. We have here studied the responses of the RAW264.7 murine macrophage cells and of the control MPC11 plasma cells to subtoxic concentrations of nanosilica, using a combination of proteomic and targeted approaches. This allowed us to document alterations in the cellular cytoskeleton, in the phagocytic capacity of the cells as well as their ability to respond to bacterial stimuli. More surprisingly, silica nanoparticles also induce a greater sensitivity of macrophages to DNA alkylating agents, such as styrene oxide, even at doses which do not induce any appreciable cell death.
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Affiliation(s)
- Bastien Dalzon
- Laboratory of Chemistry and Biology of Metals, UMR 5249, Univ. Grenoble Alpes, CNRS, CEA, Grenoble, France.
| | - Catherine Aude-Garcia
- Laboratory of Chemistry and Biology of Metals, UMR 5249, Univ. Grenoble Alpes, CNRS, CEA, Grenoble, France.
| | - Véronique Collin-Faure
- Laboratory of Chemistry and Biology of Metals, UMR 5249, Univ. Grenoble Alpes, CNRS, CEA, Grenoble, France.
| | - Hélène Diemer
- Laboratoire de Spectrométrie de Masse BioOrganique, Université de Strasbourg, CNRS, IPHC UMR 7178, 67000 Strasbourg, France
| | - David Béal
- Chimie Interface Biologie pour l'Environnement, la Santé et la Toxicologie (CIBEST), UMR 5819, Univ. Grenoble Alpes, CEA, CNRS, INAC, SyMMES, F-38000 Grenoble, France
| | - Fanny Dussert
- Chimie Interface Biologie pour l'Environnement, la Santé et la Toxicologie (CIBEST), UMR 5819, Univ. Grenoble Alpes, CEA, CNRS, INAC, SyMMES, F-38000 Grenoble, France
| | - Daphna Fenel
- Institut de Biologie Structurale Jean-Pierre Ebel, UMR5075, Univ. Grenoble Alpes, CEA, CNRS, Grenoble, France
| | - Guy Schoehn
- Institut de Biologie Structurale Jean-Pierre Ebel, UMR5075, Univ. Grenoble Alpes, CEA, CNRS, Grenoble, France
| | - Sarah Cianférani
- Laboratoire de Spectrométrie de Masse BioOrganique, Université de Strasbourg, CNRS, IPHC UMR 7178, 67000 Strasbourg, France
| | - Marie Carrière
- Laboratoire de Spectrométrie de Masse BioOrganique, Université de Strasbourg, CNRS, IPHC UMR 7178, 67000 Strasbourg, France
| | - Thierry Rabilloud
- Laboratory of Chemistry and Biology of Metals, UMR 5249, Univ. Grenoble Alpes, CNRS, CEA, Grenoble, France.
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30
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Chevallet M, Veronesi G, Fuchs A, Mintz E, Michaud-Soret I, Deniaud A. Impact of labile metal nanoparticles on cellular homeostasis. Current developments in imaging, synthesis and applications. Biochim Biophys Acta Gen Subj 2017; 1861:1566-1577. [DOI: 10.1016/j.bbagen.2016.12.012] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2016] [Revised: 12/11/2016] [Accepted: 12/15/2016] [Indexed: 12/26/2022]
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31
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Dalzon B, Diemer H, Collin-Faure V, Cianférani S, Rabilloud T, Aude-Garcia C. Culture medium associated changes in the core proteome of macrophages and in their responses to copper oxide nanoparticles. Proteomics 2016; 16:2864-2877. [DOI: 10.1002/pmic.201600052] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2016] [Revised: 09/15/2016] [Accepted: 10/06/2016] [Indexed: 11/10/2022]
Affiliation(s)
- Bastien Dalzon
- Laboratory of Chemistry and Biology of Metals; BIG/CBM, CEA Grenoble; Grenoble France
- Laboratory of Chemistry and Biology of Metals; University of Grenoble Alpes; Grenoble France
- Laboratory of Chemistry and Biology of Metals; CNRS UMR5249 Grenoble France
| | - Hélène Diemer
- BioOrganic Mass Spectrometry Laboratory (LSMBO); IPHC, Université de Strasbourg; Strasbourg France
- BioOrganic Mass Spectrometry Laboratory (LSMBO); CNRS UMR7178 Strasbourg France
| | - Véronique Collin-Faure
- Laboratory of Chemistry and Biology of Metals; BIG/CBM, CEA Grenoble; Grenoble France
- Laboratory of Chemistry and Biology of Metals; University of Grenoble Alpes; Grenoble France
- Laboratory of Chemistry and Biology of Metals; CNRS UMR5249 Grenoble France
| | - Sarah Cianférani
- BioOrganic Mass Spectrometry Laboratory (LSMBO); IPHC, Université de Strasbourg; Strasbourg France
- BioOrganic Mass Spectrometry Laboratory (LSMBO); CNRS UMR7178 Strasbourg France
| | - Thierry Rabilloud
- Laboratory of Chemistry and Biology of Metals; BIG/CBM, CEA Grenoble; Grenoble France
- Laboratory of Chemistry and Biology of Metals; University of Grenoble Alpes; Grenoble France
- Laboratory of Chemistry and Biology of Metals; CNRS UMR5249 Grenoble France
| | - Catherine Aude-Garcia
- Laboratory of Chemistry and Biology of Metals; BIG/CBM, CEA Grenoble; Grenoble France
- Laboratory of Chemistry and Biology of Metals; University of Grenoble Alpes; Grenoble France
- Laboratory of Chemistry and Biology of Metals; CNRS UMR5249 Grenoble France
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32
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Chevallet M, Gallet B, Fuchs A, Jouneau PH, Um K, Mintz E, Michaud-Soret I. Metal homeostasis disruption and mitochondrial dysfunction in hepatocytes exposed to sub-toxic doses of zinc oxide nanoparticles. NANOSCALE 2016; 8:18495-18506. [PMID: 27782264 DOI: 10.1039/c6nr05306h] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Increased production and use of zinc oxide nanoparticles (ZnO-NPs) in consumer products has prompted the scientific community to investigate their potential toxicity, and understand their impact on the environment and organisms. Molecular mechanisms involved in ZnO-NP toxicity are still under debate and focus essentially on high dose expositions. In our study, we chose to evaluate the effect of sub-toxic doses of ZnO-NPs on human hepatocytes (HepG2) with a focus on metal homeostasis and redox balance disruptions. We showed massive dissolution of ZnO-NPs outside the cell, transport and accumulation of zinc ions inside the cell but no evidence of nanoparticle entry, even when analysed by high resolution TEM microscopy coupled with EDX. Gene expression analysis highlighted zinc homeostasis disruptions as shown by metallothionein 1X and zinc transporter 1 and 2 (ZnT1, ZnT2) over-expression. Major oxidative stress response genes, such as superoxide dismutase 1, 2 and catalase were not induced. Phase 2 enzymes in term of antioxidant response, such as heme oxygenase 1 (HMOX1) and the regulating subunit of the glutamate-cysteine ligase (GCLM) were slightly upregulated, but these observations may be linked solely to metal homeostasis disruptions, as these actors are involved in both metal and ROS responses. Finally, we observed abnormal mitochondria morphologies and autophagy vesicles in response to ZnO-NPs, indicating a potential role of mitochondria in storing and protecting cells from zinc excess but ultimately causing cell death at higher doses.
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Affiliation(s)
- M Chevallet
- CNRS, Laboratoire de Chimie et Biologie des Métaux (LCBM), UMR 5249, Grenoble, France. and CEA, BIG, LCBM, Grenoble, France. and Université Grenoble Alpes, LCBM, Grenoble, France
| | - B Gallet
- Université Grenoble Alpes, IBS, Grenoble, France and CNRS, IBS, Grenoble, France and CEA, IBS, Grenoble, France
| | - A Fuchs
- CEA, BIG, DIR, Grenoble, France
| | - P H Jouneau
- CEA, INAC, Minatec campus, Grenoble, France and Université Grenoble Alpes, INAC-MEM-LEMMA, Grenoble, France
| | - K Um
- CNRS, Laboratoire de Chimie et Biologie des Métaux (LCBM), UMR 5249, Grenoble, France. and CEA, BIG, LCBM, Grenoble, France. and Université Grenoble Alpes, LCBM, Grenoble, France
| | - E Mintz
- CNRS, Laboratoire de Chimie et Biologie des Métaux (LCBM), UMR 5249, Grenoble, France. and CEA, BIG, LCBM, Grenoble, France. and Université Grenoble Alpes, LCBM, Grenoble, France
| | - I Michaud-Soret
- CNRS, Laboratoire de Chimie et Biologie des Métaux (LCBM), UMR 5249, Grenoble, France. and CEA, BIG, LCBM, Grenoble, France. and Université Grenoble Alpes, LCBM, Grenoble, France
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Nath Roy D, Goswami R, Pal A. Nanomaterial and toxicity: what can proteomics tell us about the nanotoxicology? Xenobiotica 2016; 47:632-643. [PMID: 27414072 DOI: 10.1080/00498254.2016.1205762] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
1. In the last few years, a substantial scientific work is focused to identify the potential toxicity of nanomaterials by studying the cellular pathways under in vitro and in vivo conditions. Owing to high surface area to volume ratio nanoparticles (NPs) can pass through cell membranes which might be responsible for creating adverse interactions in biological systems. Simultaneously, researchers are also interested to assess the fate of NP inside the living system, which may lead to altered protein expression as well as protein corona formation. 2. According to published reports, NP-mediated toxicity involves altered cellular system including cell morphology, cell differentiation, cell metabolism, cell mobility, cellular immunity, which is derived from the side effects of nanoformulation and leading to apoptosis and necrosis. These results indicate the existence of potential toxic effect of these particles to human health. 3. The advent of proteomics with sophisticated technical improvement coupled with advanced bioinformatics has led to identify altered proteins due to nanomaterial exposure that could provide a new avenue to biomarker discovery. 4. This review aims to provide the current status of safe production and use of nanomaterials.
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Affiliation(s)
- Dijendra Nath Roy
- a Department of Bioengineering , National Institute of Technology , Agartala , Tripura , India
| | - Ritobrata Goswami
- b Division of Biological & Life Sciences , School of Arts & Sciences, Ahmedabad University , Ahmedabad , Gujarat , India , and
| | - Ayantika Pal
- c Department of Human Physiology , Tripura University , Suryamaninagar , Tripura , India
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Zhukova GV, Goroshinskaya IA, Shikhliarova AI, Kit OI, Kachesova PS, Polozhentsev OE. On the self-dependent effect of metal nanoparticles on malignant tumors. Biophysics (Nagoya-shi) 2016. [DOI: 10.1134/s0006350916030234] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
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Arancibia S, Barrientos A, Torrejón J, Escobar A, Beltrán CJ. Copper oxide nanoparticles recruit macrophages and modulate nitric oxide, proinflammatory cytokines and PGE2 production through arginase activation. Nanomedicine (Lond) 2016; 11:1237-51. [PMID: 27079258 DOI: 10.2217/nnm.16.39] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
AIM In the present study, we examine the effects of copper oxide nanoparticles (CuNP) on macrophage immune response and the signaling pathways involved. MATERIALS & METHODS A peritonitis model was used to determine in vivo immune cells recruitment, while primary macrophages were used as an in vitro model for the cellular and molecular analysis. RESULTS In vivo, CuNP induce significant macrophages recruitment to the site of injection. In vitro, in LPS-stimulated primary macrophages, the co-treatment with CuNP inhibited the production of NO in a dose-dependent manner. The mechanism underlying NO and proinflammatory cytokines inhibition was associated with an increased arginase activity. Macrophage stimulation with CuNP did not provoke any cytokine secretion; however, arginase inhibition promoted TNFα and MIP-1β production. In addition, CuNP induced the expression of COX-2 and the production of PGE2 through arginase activation. CONCLUSION Our results demonstrate that CuNP activate arginase and suppress macrophage innate immune response.
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Affiliation(s)
- Sergio Arancibia
- Investigación y Desarrollo, Fundación Ciencia y Tecnología para el Desarrollo, Santiago, Chile.,Investigación y Desarrollo, Laboratorio Centrovet, Santiago, Chile
| | | | - Javiera Torrejón
- Investigación y Desarrollo, Laboratorio Centrovet, Santiago, Chile
| | - Alejandro Escobar
- Instituto de Investigación en Ciencias Odontológicas, Facultad de Odontología, Universidad de Chile, Santiago, Chile
| | - Caroll J Beltrán
- Facultad de Medicina, Universidad de Chile, Santiago, Chile.,Departamento de Gastroenterología, Hospital Clínico de la Universidad de Chile, Santiago, Chile
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Proteomic approach to nanotoxicity. J Proteomics 2016; 137:35-44. [DOI: 10.1016/j.jprot.2015.10.025] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2015] [Revised: 10/12/2015] [Accepted: 10/22/2015] [Indexed: 12/19/2022]
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Aude-Garcia C, Dalzon B, Ravanat JL, Collin-Faure V, Diemer H, Strub JM, Cianferani S, Van Dorsselaer A, Carrière M, Rabilloud T. A combined proteomic and targeted analysis unravels new toxic mechanisms for zinc oxide nanoparticles in macrophages. J Proteomics 2016; 134:174-185. [DOI: 10.1016/j.jprot.2015.12.013] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2015] [Revised: 11/16/2015] [Accepted: 12/09/2015] [Indexed: 12/21/2022]
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Torres-Duarte C, Adeleye AS, Pokhrel S, Mädler L, Keller AA, Cherr GN. Developmental effects of two different copper oxide nanomaterials in sea urchin (Lytechinus pictus) embryos. Nanotoxicology 2015; 10:671-9. [PMID: 26643145 DOI: 10.3109/17435390.2015.1107145] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Copper oxide nanomaterials (nano-CuOs) are widely used and can be inadvertently introduced into estuarine and marine environments. We analyzed the effects of different nano-CuOs (a synthesized and a less-pure commercial form), as well as ionic copper (CuSO4) on embryo development in the white sea urchin, a well-known marine model. After 96 h of development with both nano-CuO exposures, we did not detect significant oxidative damage to proteins but did detect decreases in total antioxidant capacity. We show that the physicochemical characteristics of the two nano-CuOs play an essential role in their toxicities. Both nano-CuOs were internalized by embryos and their differential dissolution was the most important toxicological parameter. The synthesized nano-CuO showed greater toxicity (EC50 = 450 ppb of copper) and had increased dissolution (2.5% by weight over 96 h) as compared with the less-pure commercial nano-CuO (EC50 = 5395 ppb of copper, 0.73% dissolution by weight over 96 h). Copper caused specific developmental abnormalities in sea urchin embryos including disruption of the aboral-oral axis as a result in changes to the redox environment caused by dissolution of internalized nano-CuO. Abnormal skeleton formation also occurred.
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Affiliation(s)
| | - Adeyemi S Adeleye
- b Bren School of Environmental Science & Management, University of California , Santa Barbara , CA , USA
| | - Suman Pokhrel
- c Foundation Institute of Materials Science (IWT), Department of Production Engineering , University of Bremen , Bremen , Germany , and
| | - Lutz Mädler
- c Foundation Institute of Materials Science (IWT), Department of Production Engineering , University of Bremen , Bremen , Germany , and
| | - Arturo A Keller
- b Bren School of Environmental Science & Management, University of California , Santa Barbara , CA , USA
| | - Gary N Cherr
- a Bodega Marine Laboratory, University of California , Davis , Bodega Bay, CA , USA .,d Department of Environmental Toxicology and Nutrition , University of California , Davis , CA , USA
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Aude-Garcia C, Villiers F, Collin-Faure V, Pernet-Gallay K, Jouneau PH, Sorieul S, Mure G, Gerdil A, Herlin-Boime N, Carrière M, Rabilloud T. Differentin vitroexposure regimens of murine primary macrophages to silver nanoparticles induce different fates of nanoparticles and different toxicological and functional consequences. Nanotoxicology 2015; 10:586-96. [DOI: 10.3109/17435390.2015.1104738] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Armand L, Biola-Clier M, Bobyk L, Collin-Faure V, Diemer H, Strub JM, Cianferani S, Van Dorsselaer A, Herlin-Boime N, Rabilloud T, Carriere M. Molecular responses of alveolar epithelial A549 cells to chronic exposure to titanium dioxide nanoparticles: A proteomic view. J Proteomics 2015; 134:163-173. [PMID: 26276045 DOI: 10.1016/j.jprot.2015.08.006] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2015] [Revised: 08/05/2015] [Accepted: 08/07/2015] [Indexed: 12/22/2022]
Abstract
UNLABELLED Although the biological effects of titanium dioxide nanoparticles (TiO2-NPs) have been studied for more than two decades, the mechanisms governing their toxicity are still unclear. We applied 2D-gel proteomics analysis on A549 epithelial alveolar cells chronically exposed for 2months to 2.5 or 50μg/mL of deeply characterized TiO2-NPs, in order to obtain comprehensive molecular responses that may reflect functional outcomes. We show that exposure to TiO2-NPs impacts the abundance of 30 protein species, corresponding to 22 gene products. These proteins are involved in glucose metabolism, trafficking, gene expression, mitochondrial function, proteasome activity and DNA damage response. Besides, our results suggest that p53 pathway is activated, slowing down cell cycle progression and reducing cell proliferation rate. Moreover, we report increased content of chaperones-related proteins, which suggests homeostasis re-establishment. Finally, our results highlight that chronic exposure to TiO2-NPs affects the same cellular functions as acute exposure to TiO2-NPs, although lower exposure concentrations and longer exposure times induce more intense cellular response. BIOLOGICAL SIGNIFICANCE Our results make possible the identification of new mechanisms that explain TiO2-NP toxicity upon long-term, in vitro exposure of A549 cells. It is the first article describing -omics results obtained with this experimental strategy. We show that this long-term exposure modifies the cellular content of proteins involved in functions including mitochondrial activity, intra- and extracellular trafficking, proteasome activity, glucose metabolism, and gene expression. Moreover we observe modification of content of proteins that activate the p53 pathway, which suggest the induction of a DNA damage response. Technically, our results show that exposure of A549 cells to a high concentration of TiO2-NPs leads to the identification of modulations of the same functional categories than exposure to low, more realistic concentrations. Still the intensity differs between these two exposure scenarios. We also show that chronic exposure to TiO2-NPs induces the modulation of cellular functions that have already been reported in the literature as being impacted in acute exposure scenarios. This proves that the exposure protocol in in vitro experiments related to nanoparticle toxicology might be cautiously chosen since inappropriate scenario may lead to inappropriate and/or incomplete conclusions.
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Affiliation(s)
- Lucie Armand
- Université Grenoble-Alpes, INAC-LCIB, Laboratoire Lésions des Acides Nucléiques, 17 rue des Martyrs, F-38000 Grenoble, France; CEA, INAC-SCIB, Laboratoire Lésions des Acides Nucléiques, 17 rue des Martyrs, F-38054 Grenoble, France
| | - Mathilde Biola-Clier
- Université Grenoble-Alpes, INAC-LCIB, Laboratoire Lésions des Acides Nucléiques, 17 rue des Martyrs, F-38000 Grenoble, France; CEA, INAC-SCIB, Laboratoire Lésions des Acides Nucléiques, 17 rue des Martyrs, F-38054 Grenoble, France
| | - Laure Bobyk
- Université Grenoble-Alpes, INAC-LCIB, Laboratoire Lésions des Acides Nucléiques, 17 rue des Martyrs, F-38000 Grenoble, France; CEA, INAC-SCIB, Laboratoire Lésions des Acides Nucléiques, 17 rue des Martyrs, F-38054 Grenoble, France
| | - Véronique Collin-Faure
- CEA Grenoble, iRTSV/CBM, Laboratory of Chemistry and Biology of Metals, Grenoble, France
| | - Hélène Diemer
- Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO), Université de Strasbourg, IPHC, 25 rue Becquerel 67087 Strasbourg, France; CNRS, UMR7178, 67037 Strasbourg, France
| | - Jean-Marc Strub
- Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO), Université de Strasbourg, IPHC, 25 rue Becquerel 67087 Strasbourg, France; CNRS, UMR7178, 67037 Strasbourg, France
| | - Sarah Cianferani
- Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO), Université de Strasbourg, IPHC, 25 rue Becquerel 67087 Strasbourg, France; CNRS, UMR7178, 67037 Strasbourg, France
| | - Alain Van Dorsselaer
- Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO), Université de Strasbourg, IPHC, 25 rue Becquerel 67087 Strasbourg, France; CNRS, UMR7178, 67037 Strasbourg, France
| | | | - Thierry Rabilloud
- CNRS UMR 5249, Laboratory of Chemistry and Biology of Metals, Grenoble, France.
| | - Marie Carriere
- Université Grenoble-Alpes, INAC-LCIB, Laboratoire Lésions des Acides Nucléiques, 17 rue des Martyrs, F-38000 Grenoble, France; CEA, INAC-SCIB, Laboratoire Lésions des Acides Nucléiques, 17 rue des Martyrs, F-38054 Grenoble, France.
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Luche S, Eymard-Vernain E, Diemer H, Van Dorsselaer A, Rabilloud T, Lelong C. Zinc oxide induces the stringent response and major reorientations in the central metabolism of Bacillus subtilis. J Proteomics 2015. [PMID: 26211718 DOI: 10.1016/j.jprot.2015.07.018] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Microorganisms, such as bacteria, are one of the first targets of nanoparticles in the environment. In this study, we tested the effect of two nanoparticles, ZnO and TiO2, with the salt ZnSO4 as the control, on the Gram-positive bacterium Bacillus subtilis by 2D gel electrophoresis-based proteomics. Despite a significant effect on viability (LD50), TiO2 NPs had no detectable effect on the proteomic pattern, while ZnO NPs and ZnSO4 significantly modified B. subtilis metabolism. These results allowed us to conclude that the effects of ZnO observed in this work were mainly attributable to Zn dissolution in the culture media. Proteomic analysis highlighted twelve modulated proteins related to central metabolism: MetE and MccB (cysteine metabolism), OdhA, AspB, IolD, AnsB, PdhB and YtsJ (Krebs cycle) and XylA, YqjI, Drm and Tal (pentose phosphate pathway). Biochemical assays, such as free sulfhydryl, CoA-SH and malate dehydrogenase assays corroborated the observed central metabolism reorientation and showed that Zn stress induced oxidative stress, probably as a consequence of thiol chelation stress by Zn ions. The other patterns affected by ZnO and ZnSO4 were the stringent response and the general stress response. Nine proteins involved in or controlled by the stringent response showed a modified expression profile in the presence of ZnO NPs or ZnSO4: YwaC, SigH, YtxH, YtzB, TufA, RplJ, RpsB, PdhB and Mbl. An increase in the ppGpp concentration confirmed the involvement of the stringent response during a Zn stress. All these metabolic reorientations in response to Zn stress were probably the result of complex regulatory mechanisms including at least the stringent response via YwaC.
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Affiliation(s)
- Sylvie Luche
- Pro-MD team, Université Joseph Fourier, CEA Grenoble, iRTSV, Laboratoire de Chimie et Biologie des Métaux, UMR CNRS-CEA-UJF, Grenoble, France
| | - Elise Eymard-Vernain
- Pro-MD team, Université Joseph Fourier, CEA Grenoble, iRTSV, Laboratoire de Chimie et Biologie des Métaux, UMR CNRS-CEA-UJF, Grenoble, France
| | - Hélène Diemer
- Laboratoire de Spectrométrie de Masse Bio-Organique, IPHC, Université de Strasbourg, 25 rue Becquerel, 67087 Strasbourg, France; CNRS, UMR7178, 67087 Strasbourg, France
| | - Alain Van Dorsselaer
- Laboratoire de Spectrométrie de Masse Bio-Organique, IPHC, Université de Strasbourg, 25 rue Becquerel, 67087 Strasbourg, France; CNRS, UMR7178, 67087 Strasbourg, France
| | - Thierry Rabilloud
- Pro-MD team, UMR CNRS 5249, Laboratoire de Chimie et Biologie des Métaux, UMR CNRS-CEA-UJF, Grenoble, France
| | - Cécile Lelong
- Pro-MD team, Université Joseph Fourier, CEA Grenoble, iRTSV, Laboratoire de Chimie et Biologie des Métaux, UMR CNRS-CEA-UJF, Grenoble, France.
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Veronesi G, Aude-Garcia C, Kieffer I, Gallon T, Delangle P, Herlin-Boime N, Rabilloud T, Carrière M. Exposure-dependent Ag+ release from silver nanoparticles and its complexation in AgS2 sites in primary murine macrophages. NANOSCALE 2015; 7:7323-30. [PMID: 25824974 DOI: 10.1039/c5nr00353a] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Silver nanoparticle (AgNP) toxicity is related to their dissolution in biological environments and to the binding of the released Ag(+) ions in cellulo; the chemical environment of recombined Ag(+) ions is responsible for their toxicological outcome, moreover it is indicative of the cellular response to AgNP exposure, and can therefore shed light on the mechanisms governing AgNP toxicity. This study probes the chemistry of Ag species in primary murine macrophages exposed to AgNPs by making use of X-ray Absorption Fine Structure spectroscopy under cryogenic conditions: the linear combination analysis of the near-edge region of the spectra provides the fraction of Ag(+) ions released from the AgNPs under a given exposure condition and highlights their complexation with thiolate groups; the ab initio modelling of the extended spectra allows measuring the Ag-S bond length in cellulo. Dissolution rates depend on the exposure scenario, chronicity leading to higher Ag(+) release than acute exposure; Ag-S bond lengths are 2.41 ± 0.03 Å and 2.38 ± 0.01 Å in acute and chronic exposure respectively, compatible with digonal AgS2 coordination. Glutathione is identified as the most likely putative ligand for Ag(+). The proposed method offers a scope for the investigation of metallic nanoparticle dissolution and recombination in cellular models.
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Affiliation(s)
- G Veronesi
- BioMet Team, Laboratoire de Chimie et Biologie des Métaux (LCBM), UMR 5249 CEA-CNRS-Université Grenoble Alpes. CEA-Grenoble, 17 rue des Martyrs, 38054 Grenoble, France.
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Triboulet S, Aude-Garcia C, Armand L, Collin-Faure V, Chevallet M, Diemer H, Gerdil A, Proamer F, Strub JM, Habert A, Herlin N, Van Dorsselaer A, Carrière M, Rabilloud T. Comparative proteomic analysis of the molecular responses of mouse macrophages to titanium dioxide and copper oxide nanoparticles unravels some toxic mechanisms for copper oxide nanoparticles in macrophages. PLoS One 2015; 10:e0124496. [PMID: 25902355 PMCID: PMC4406518 DOI: 10.1371/journal.pone.0124496] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2014] [Accepted: 03/03/2015] [Indexed: 12/12/2022] Open
Abstract
Titanium dioxide and copper oxide nanoparticles are more and more widely used because of their catalytic properties, of their light absorbing properties (titanium dioxide) or of their biocidal properties (copper oxide), increasing the risk of adverse health effects. In this frame, the responses of mouse macrophages were studied. Both proteomic and targeted analyses were performed to investigate several parameters, such as phagocytic capacity, cytokine release, copper release, and response at sub toxic doses. Besides titanium dioxide and copper oxide nanoparticles, copper ions were used as controls. We also showed that the overall copper release in the cell does not explain per se the toxicity observed with copper oxide nanoparticles. In addition, both copper ion and copper oxide nanoparticles, but not titanium oxide, induced DNA strands breaks in macrophages. As to functional responses, the phagocytic capacity was not hampered by any of the treatments at non-toxic doses, while copper ion decreased the lipopolysaccharide-induced cytokine and nitric oxide productions. The proteomic analyses highlighted very few changes induced by titanium dioxide nanoparticles, but an induction of heme oxygenase, an increase of glutathione synthesis and a decrease of tetrahydrobiopterin in response to copper oxide nanoparticles. Subsequent targeted analyses demonstrated that the increase in glutathione biosynthesis and the induction of heme oxygenase (e.g. by lovastatin/monacolin K) are critical for macrophages to survive a copper challenge, and that the intermediates of the catecholamine pathway induce a strong cross toxicity with copper oxide nanoparticles and copper ions.
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Affiliation(s)
- Sarah Triboulet
- Laboratory of Chemistry and Biology of Metals, Univ. Grenoble Alpes, Grenoble, France
| | - Catherine Aude-Garcia
- Laboratory of Chemistry and Biology of Metals, CEA/ iRTSV, Grenoble, France
- Laboratory of Chemistry and Biology of Metals, CNRS UMR5249, Grenoble, France
| | - Lucie Armand
- Service de Chimie Inorganique et Biologique, Univ. Grenoble Alpes & CEA, Grenoble, France
| | | | - Mireille Chevallet
- Laboratory of Chemistry and Biology of Metals, CEA/ iRTSV, Grenoble, France
| | - Hélène Diemer
- Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO), Université de Strasbourg & CNRS UMR 7178, Institut Pluridisciplinaire Hubert Curien, Strasbourg, France
| | - Adèle Gerdil
- Laboratoire Francis Perrin (Unité de recherche Associée 2453), Commissariat à l’Energie Atomique, CEA-Saclay 91191 Gif/Yvette, France
| | - Fabienne Proamer
- Etablissement Français du Sang-Alsace, Unité MIxte de recherche S949 Institut National de la Santé Et de la Recherche Médicale (INSERM)-Université de Strasbourg, Strasbourg, France
| | - Jean-Marc Strub
- Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO), Université de Strasbourg & CNRS UMR 7178, Institut Pluridisciplinaire Hubert Curien, Strasbourg, France
| | - Aurélie Habert
- Laboratoire Francis Perrin (Unité de recherche Associée 2453), Commissariat à l’Energie Atomique, CEA-Saclay 91191 Gif/Yvette, France
| | - Nathalie Herlin
- Laboratoire Francis Perrin (Unité de recherche Associée 2453), Commissariat à l’Energie Atomique, CEA-Saclay 91191 Gif/Yvette, France
| | - Alain Van Dorsselaer
- Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO), Université de Strasbourg & CNRS UMR 7178, Institut Pluridisciplinaire Hubert Curien, Strasbourg, France
| | - Marie Carrière
- Service de Chimie Inorganique et Biologique, Univ. Grenoble Alpes & CEA, Grenoble, France
| | - Thierry Rabilloud
- Laboratory of Chemistry and Biology of Metals, CNRS UMR5249, Grenoble, France
- * E-mail:
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Chevallet M, Jarvis L, Harel A, Luche S, Degot S, Chapuis V, Boulay G, Rabilloud T, Bouron A. Functional consequences of the over-expression of TRPC6 channels in HEK cells: impact on the homeostasis of zinc. Metallomics 2015; 6:1269-76. [PMID: 24733507 DOI: 10.1039/c4mt00028e] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The canonical transient receptor potential 6 (TRPC6) protein is a non-selective cation channel able to transport essential trace elements like iron (Fe) and zinc (Zn) through the plasma membrane. Its over-expression in HEK-293 cells causes an intracellular accumulation of Zn, indicating that it could be involved in Zn transport. This finding prompted us to better understand the role played by TRPC6 in Zn homeostasis. Experiments done using the fluorescent probe FluoZin-3 showed that HEK cells possess an intracellular pool of mobilisable Zn present in compartments sensitive to the vesicular proton pump inhibitor Baf-A, which affects endo/lysosomes. TRPC6 over-expression facilitates the basal uptake of Zn and enhances the size of the pool of Zn sensitive to Baf-A. Quantitative RT-PCR experiments showed that TRPC6 over-expression does not affect the mRNA expression of Zn transporters (ZnT-1, ZnT-5, ZnT-6, ZnT-7, ZnT-9, Zip1, Zip6, Zip7, and Zip14); however it up-regulates the mRNA expression of metallothionein-I and -II. This alters the Zn buffering capacities of the cells as illustrated by the experiments done using the Zn ionophore Na pyrithione. In addition, HEK cells over-expressing TRPC6 grow slower than their parental HEK cells. This feature can be mimicked by growing HEK cells in a culture medium supplemented with 5 μM of Zn acetate. Finally, a proteomic analysis revealed that TRPC6 up-regulates the expression of the actin-associated proteins ezrin and cofilin-1, and changes the organisation of the actin cytoskeleton without changing the cellular actin content. Altogether, these data indicate that TRPC6 is participating in the transport of Zn and influences the Zn storage and buffering capacities of the cells.
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Abdelhamid HN, Wu HF. Proteomics analysis of the mode of antibacterial action of nanoparticles and their interactions with proteins. Trends Analyt Chem 2015. [DOI: 10.1016/j.trac.2014.09.010] [Citation(s) in RCA: 83] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Edelmann MJ, Shack LA, Naske CD, Walters KB, Nanduri B. SILAC-based quantitative proteomic analysis of human lung cell response to copper oxide nanoparticles. PLoS One 2014; 9:e114390. [PMID: 25470785 PMCID: PMC4255034 DOI: 10.1371/journal.pone.0114390] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2013] [Accepted: 11/09/2014] [Indexed: 12/03/2022] Open
Abstract
Copper (II) oxide (CuO) nanoparticles (NP) are widely used in industry and medicine. In our study we evaluated the response of BEAS-2B human lung cells to CuO NP, using Stable isotope labeling by amino acids in cell culture (SILAC)-based proteomics and phosphoproteomics. Pathway modeling of the protein differential expression showed that CuO NP affect proteins relevant in cellular function and maintenance, protein synthesis, cell death and survival, cell cycle and cell morphology. Some of the signaling pathways represented by BEAS-2B proteins responsive to the NP included mTOR signaling, protein ubiquitination pathway, actin cytoskeleton signaling and epithelial adherens junction signaling. Follow-up experiments showed that CuO NP altered actin cytoskeleton, protein phosphorylation and protein ubiquitination level.
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Affiliation(s)
- Mariola J. Edelmann
- Institute for Genomics, Biocomputing and Biotechnology, Mississippi State University, Mississippi, United States of America
- Department of Basic Sciences, College of Veterinary Medicine, 240 Wise Center Drive, Mississippi State University, Mississippi, United States of America
| | - Leslie A. Shack
- Department of Basic Sciences, College of Veterinary Medicine, 240 Wise Center Drive, Mississippi State University, Mississippi, United States of America
| | - Caitlin D. Naske
- Department of Chemical Engineering, Mississippi State University, Mississippi, United States of America
| | - Keisha B. Walters
- Department of Chemical Engineering, Mississippi State University, Mississippi, United States of America
| | - Bindu Nanduri
- Institute for Genomics, Biocomputing and Biotechnology, Mississippi State University, Mississippi, United States of America
- Department of Basic Sciences, College of Veterinary Medicine, 240 Wise Center Drive, Mississippi State University, Mississippi, United States of America
- * E-mail:
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Rabilloud T, Lescuyer P. Proteomics in mechanistic toxicology: History, concepts, achievements, caveats, and potential. Proteomics 2014; 15:1051-74. [DOI: 10.1002/pmic.201400288] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2014] [Revised: 07/25/2014] [Accepted: 08/25/2014] [Indexed: 12/19/2022]
Affiliation(s)
- Thierry Rabilloud
- Laboratory of Chemistry and Biology of Metals; CNRS UMR; 5249 Grenoble France
- Laboratory of Chemistry and Biology of Metals; Université Grenoble Alpes; Grenoble France
- Laboratory of Chemistry and Biology of Metals; CEA Grenoble; iRTSV/CBM; Grenoble France
| | - Pierre Lescuyer
- Department of Human Protein Sciences; Clinical Proteomics and Chemistry Group; Geneva University; Geneva Switzerland
- Toxicology and Therapeutic Drug Monitoring Laboratory; Department of Genetic and Laboratory Medicine; Geneva University Hospitals; Geneva Switzerland
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Triboulet S, Aude-Garcia C, Armand L, Gerdil A, Diemer H, Proamer F, Collin-Faure V, Habert A, Strub JM, Hanau D, Herlin N, Carrière M, Van Dorsselaer A, Rabilloud T. Analysis of cellular responses of macrophages to zinc ions and zinc oxide nanoparticles: a combined targeted and proteomic approach. NANOSCALE 2014; 6:6102-6114. [PMID: 24788578 DOI: 10.1039/c4nr00319e] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Two different zinc oxide nanoparticles, as well as zinc ions, are used to study the cellular responses of the RAW 264 macrophage cell line. A proteomic screen is used to provide a wide view of the molecular effects of zinc, and the most prominent results are cross-validated by targeted studies. Furthermore, the alteration of important macrophage functions (e.g. phagocytosis) by zinc is also investigated. The intracellular dissolution/uptake of zinc is also studied to further characterize zinc toxicity. Zinc oxide nanoparticles dissolve readily in the cells, leading to high intracellular zinc concentrations, mostly as protein-bound zinc. The proteomic screen reveals a rather weak response in the oxidative stress response pathway, but a strong response both in the central metabolism and in the proteasomal protein degradation pathway. Targeted experiments confirm that carbohydrate catabolism and proteasome are critical determinants of sensitivity to zinc, which also induces DNA damage. Conversely, glutathione levels and phagocytosis appear unaffected at moderately toxic zinc concentrations.
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Affiliation(s)
- Sarah Triboulet
- Univ. Grenoble Alpes, Laboratory of Chemistry and Biology of Metals, UMR CNRS-CEA-UJF 5249, iRTSV/LCBM, CEA Grenoble, 17 rue des martyrs, F-38054 Grenoble Cedex 9, France.
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Rabilloud T, Lescuyer P. The proteomic to biology inference, a frequently overlooked concern in the interpretation of proteomic data: a plea for functional validation. Proteomics 2014; 14:157-61. [PMID: 24273051 DOI: 10.1002/pmic.201300413] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2013] [Revised: 11/11/2013] [Accepted: 11/13/2013] [Indexed: 11/08/2022]
Abstract
Proteomics will celebrate its 20th year in 2014. In this relatively short period of time, it has invaded most areas of biology and its use will probably continue to spread in the future. These two decades have seen a considerable increase in the speed and sensitivity of protein identification and characterization, even from complex samples. Indeed, what was a challenge twenty years ago is now little more than a daily routine. Although not completely over, the technological challenge now makes room to another challenge, which is the best possible appraisal and exploitation of proteomic data to draw the best possible conclusions from a biological point of view. The point developed in this paper is that proteomic data are almost always fragmentary. This means in turn that although better than an mRNA level, a protein level is often insufficient to draw a valid conclusion from a biological point of view, especially in a world where PTMs play such an important role. This means in turn that transformation of proteomic data into biological data requires an important intermediate layer of functional validation, i.e. not merely the confirmation of protein abundance changes by other methods, but a functional appraisal of the biological consequences of the protein level changes highlighted by the proteomic screens.
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Affiliation(s)
- Thierry Rabilloud
- CNRS UMR 5249, Laboratory of Chemistry and Biology of Metals, Grenoble, France; Univ. Grenoble Alpes, Laboratory of Chemistry and Biology of Metals, Grenoble, France; CEA Grenoble, iRTSV/CBM, Laboratory of Chemistry and Biology of Metals, Grenoble, France
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Cuillel M, Chevallet M, Charbonnier P, Fauquant C, Pignot-Paintrand I, Arnaud J, Cassio D, Michaud-Soret I, Mintz E. Interference of CuO nanoparticles with metal homeostasis in hepatocytes under sub-toxic conditions. NANOSCALE 2014; 6:1707-1715. [PMID: 24343273 DOI: 10.1039/c3nr05041f] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Copper oxide nanoparticles (CuO-NP) were studied for their toxicity and mechanism of action on hepatocytes (HepG2), in relation to Cu homeostasis disruption. Indeed, hepatocytes, in the liver, are responsible for the whole body Cu balance and should be a major line of defence in the case of exposure to CuO-NP. We investigated the early responses to sub-toxic doses of CuO-NP and compared them to equivalent doses of Cu added as salt to see if there is a specific nano-effect related to Cu homeostasis in hepatocytes. The expression of the genes encoding the Cu-ATPase ATP7B, metallothionein 1X, heme oxygenase 1, heat shock protein 70, superoxide dismutase 1, glutamate cysteine ligase modifier subunit, metal responsive element-binding transcription factor 1 and zinc transporter 1 was analyzed by qRT-PCR. These genes are known to be involved in response to Cu, Zn and/or oxidative stresses. Except for MTF1, ATP7B and SOD1, we clearly observed an up regulation of these genes expression in CuO-NP treated cells, as compared to CuCl2. In addition, ATP7B trafficking from the Golgi network to the bile canaliculus membrane was observed in WIF-B9 cells, showing a need for Cu detoxification. This shows an increase in the intracellular Cu concentration, probably due to Cu release from endosomal CuO-NP solubilisation. Our data show that CuO-NP enter hepatic cells, most probably by endocytosis, bypassing the cellular defence mechanism against Cu, thus acting as a Trojan horse. Altogether, this study suggests that sub-toxic CuO-NP treatments induce successively a Cu overload, a Cu-Zn exchange on metallothioneins and MTF1 regulation on both Cu and Zn homeostasis.
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