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Famurewa AC, George MY, Ukwubile CA, Kumar S, Kamal MV, Belle VS, Othman EM, Pai SRK. Trace elements and metal nanoparticles: mechanistic approaches to mitigating chemotherapy-induced toxicity-a review of literature evidence. Biometals 2024:10.1007/s10534-024-00637-7. [PMID: 39347848 DOI: 10.1007/s10534-024-00637-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2024] [Accepted: 08/30/2024] [Indexed: 10/01/2024]
Abstract
Anticancer chemotherapy (ACT) remains a cornerstone in cancer treatment, despite significant advances in pharmacology over recent decades. However, its associated side effect toxicity continues to pose a major concern for both oncology clinicians and patients, significantly impacting treatment protocols and patient quality of life. Current clinical strategies to mitigate ACT-induced toxicity have proven largely unsatisfactory, leaving a critical unmet need to block toxicity mechanisms without diminishing ACT's therapeutic efficacy. This review aims to document the molecular mechanisms underlying ACT toxicity and highlight research efforts exploring the protective effects of trace elements (TEs) and their nanoparticles (NPs) against these mechanisms. Our literature review reveals that the primary driver of ACT toxicity is redox imbalance, which triggers oxidative inflammation, apoptosis, endoplasmic reticulum stress, mitochondrial dysfunction, autophagy, and dysregulation of signaling pathways such as PI3K/mTOR/Akt. Studies suggest that TEs, including zinc, selenium, boron, manganese, and molybdenum, and their NPs, can potentially counteract ACT-induced toxicity by inhibiting oxidative stress-mediated pathways, including NF-κB/TLR4/MAPK/NLRP3, STAT-3/NLRP3, Bcl-2/Bid/p53/caspases, and LC3/Beclin-1/CHOP/ATG6, while also upregulating protective signaling pathways like Sirt1/PPAR-γ/PGC-1α/FOXO-3 and Nrf2/HO-1/ARE. However, evidence regarding the roles of lncRNA and the Wnt/β-catenin pathway in ACT toxicity remains inconsistent, and the impact of TEs and NPs on ACT efficacy is not fully understood. Further research is needed to confirm the protective effects of TEs and their NPs against ACT toxicity in cancer patients. In summary, TEs and their NPs present a promising avenue as adjuvant agents for preventing non-target organ toxicity induced by ACT.
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Affiliation(s)
- Ademola C Famurewa
- Department of Medical Biochemistry, Faculty of Basic Medical Sciences, College of Medical Sciences, Alex Ekwueme Federal University Ndufu-Alike Ikwo, Abakaliki, Ebonyi, Nigeria.
- Centre for Natural Products Discovery, School of P harmacy and Biomolecular Sciences, Faculty of Science, Liverpool John Moores University, Byrom Street, Liverpool, L3 3AF, UK.
- Department of Pharmacology, Manipal College of Pharmaceutical Science, Manipal Academy of Higher Education, Manipal, 576104, Karnataka, India.
| | - Mina Y George
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Cletus A Ukwubile
- Department of Pharmacognosy, Faculty of Pharmacy, University of Maiduguri, Bama Road, Maiduguri, Borno, Nigeria
| | - Sachindra Kumar
- Department of Pharmacology, Manipal College of Pharmaceutical Science, Manipal Academy of Higher Education, Manipal, 576104, Karnataka, India
| | - Mehta V Kamal
- Department of Biochemistry, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, 576104, Karnataka, India
| | - Vijetha S Belle
- Department of Biochemistry, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, 576104, Karnataka, India
| | - Eman M Othman
- Department of Biochemistry, Faculty of Pharmacy, Minia University, Minia, 61519, Egypt
- Cancer Therapy Research Center, Department of Biochemistry-I, Biocenter, University of Würzburg, Am Hubland, 97074, Würzburg, Germany
- Department of Bioinformatics, University of Würzburg, Am Hubland, 97074, BiocenterWürzburg, Germany
| | - Sreedhara Ranganath K Pai
- Department of Pharmacology, Manipal College of Pharmaceutical Science, Manipal Academy of Higher Education, Manipal, 576104, Karnataka, India
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Tubatsi G, Kebaabetswe LP, Musee N. Proteomic evaluation of nanotoxicity in aquatic organisms: A review. Proteomics 2022; 22:e2200008. [PMID: 36107811 DOI: 10.1002/pmic.202200008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 08/11/2022] [Accepted: 08/11/2022] [Indexed: 12/29/2022]
Abstract
The alteration of organisms protein functions by engineered nanoparticles (ENPs) is dependent on the complex interplay between their inherent physicochemical properties (e.g., size, surface coating, shape) and environmental conditions (e.g., pH, organic matter). To date, there is increasing interest on the use of 'omics' approaches, such as proteomics, genomics, and others, to study ENPs-biomolecules interactions in aquatic organisms. However, although proteomics has recently been applied to investigate effects of ENPs and associated mechanisms in aquatic organisms, its use remain limited. Herein, proteomics techniques widely applied to investigate ENPs-protein interactions in aquatic organisms are reviewed. Data demonstrates that 2DE and mass spectrometry and/or their combination, thereof, are the most suitable techniques to elucidate ENPs-protein interactions. Furthermore, current status on ENPs and protein interactions, and possible mechanisms of nanotoxicity with emphasis on those that exert influence at protein expression levels, and key influencing factors on ENPs-proteins interactions are outlined. Most reported studies were done using synthetic media and essay protocols and had wide variability (not standardized); this may consequently limit data application in actual environmental systems. Therefore, there is a need for studies using realistic environmental concentrations of ENPs, and actual environmental matrixes (e.g., surface water) to aid better model development of ENPs-proteins interactions in aquatic systems.
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Affiliation(s)
- Gosaitse Tubatsi
- Department of Biological Sciences and Biotechnology, Botswana International University of Science and Technology (BIUST), Palapye, Botswana
| | - Lemme Prica Kebaabetswe
- Department of Biological Sciences and Biotechnology, Botswana International University of Science and Technology (BIUST), Palapye, Botswana
| | - Ndeke Musee
- Emerging Contaminants Ecological and Risk Assessment (ECERA) Research Group, Department of Chemical Engineering, University of Pretoria, Pretoria, South Africa
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Abstract
The constant evolution and applications of metallic nanoparticles (NPs) make living organisms more susceptible to being exposed to them. Among the most used are zinc oxide nanoparticles (ZnO-NPs). Therefore, understanding the molecular effects of ZnO-NPs in biological systems is extremely important. This review compiles the main mechanisms that induce cell toxicity by exposure to ZnO-NPs and reported in vitro research models, with special attention to mitochondrial damage. Scientific evidence indicates that in vitro ZnO-NPs have a cytotoxic effect that depends on the size, shape and method of synthesis of ZnO-NPs, as well as the function of the cells to which they are exposed. ZnO-NPs come into contact with the extracellular region, leading to an increase in intracellular [Zn2+] levels. The mechanism by which intracellular ZnO-NPs come into contact with organelles such as mitochondria is still unclear. The mitochondrion is a unique organelle considered the “power station” in the cells, participates in numerous cellular processes, such as cell survival/death, multiple biochemical and metabolic processes, and holds genetic material. ZnO-NPs increase intracellular levels of reactive oxygen species (ROS) and, in particular, superoxide levels; they also decrease mitochondrial membrane potential (MMP), which affects membrane permeability and leads to cell death. ZnO-NPs also induced cell death through caspases, which involve the intrinsic apoptotic pathway. The expression of pro-apoptotic genes after exposure to ZnO-NPs can be affected by multiple factors, including the size and morphology of the NPs, the type of cell exposed (healthy or tumor), stage of development (embryonic or differentiated), energy demand, exposure time and, no less relevant, the dose. To prevent the release of pro-apoptotic proteins, the damaged mitochondrion is eliminated by mitophagy. To replace those mitochondria that underwent mitophagy, the processes of mitochondrial biogenesis ensure the maintenance of adequate levels of ATP and cellular homeostasis.
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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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Torres A, Collin-Faure V, Diemer H, Moriscot C, Fenel D, Gallet B, Cianférani S, Sergent JA, Rabilloud T. Repeated Exposure of Macrophages to Synthetic Amorphous Silica Induces Adaptive Proteome Changes and a Moderate Cell Activation. NANOMATERIALS 2022; 12:nano12091424. [PMID: 35564134 PMCID: PMC9105884 DOI: 10.3390/nano12091424] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 04/14/2022] [Accepted: 04/18/2022] [Indexed: 11/21/2022]
Abstract
Synthetic amorphous silica (SAS) is a nanomaterial used in a wide variety of applications, including the use as a food additive. Two types of SAS are commonly employed as a powder additive, precipitated silica and fumed silica. Numerous studies have investigated the effects of synthetic amorphous silica on mammalian cells. However, most of them have used an exposure scheme based on a single dose of SAS. In this study, we have used instead a repeated 10-day exposure scheme in an effort to better simulate the occupational exposure encountered in daily life by consumers and workers. As a biological model, we have used the murine macrophage cell line J774A.1, as macrophages are very important innate immune cells in the response to particulate materials. In order to obtain a better appraisal of the macrophage responses to this repeated exposure to SAS, we have used proteomics as a wide-scale approach. Furthermore, some of the biological pathways detected as modulated by the exposure to SAS by the proteomic experiments have been validated through targeted experiments. Overall, proteomics showed that precipitated SAS induced a more important macrophage response than fumed SAS at equal dose. Nevertheless, validation experiments showed that most of the responses detected by proteomics are indeed adaptive, as the cellular homeostasis appeared to be maintained at the end of the exposure. For example, the intracellular glutathione levels or the mitochondrial transmembrane potential at the end of the 10 days exposure were similar for SAS-exposed cells and for unexposed cells. Similarly, no gross lysosomal damage was observed after repeated exposure to SAS. Nevertheless, important functions of macrophages such as phagocytosis, TNFα, and interleukin-6 secretion were up-modulated after exposure, as was the expression of important membrane proteins such as the scavenger receptors, MHC-II, or the MAC-1 receptor. These results suggest that repeated exposure to low doses of SAS slightly modulates the immune functions of macrophages, which may alter the homeostasis of the immune system.
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Affiliation(s)
- Anaelle Torres
- Chemistry and Biology of Metals Laboratory, Université Grenoble Alpes, Centre National de la Recherche Scientifique, Commissariat à l’Energie Atomique, Interdisciplinary Research Institute of Grenoble, 38054 Grenoble, France; (A.T.); (V.C.-F.)
| | - Véronique Collin-Faure
- Chemistry and Biology of Metals Laboratory, Université Grenoble Alpes, Centre National de la Recherche Scientifique, Commissariat à l’Energie Atomique, Interdisciplinary Research Institute of Grenoble, 38054 Grenoble, France; (A.T.); (V.C.-F.)
| | - Hélène Diemer
- Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO), Centre National de la Rech erche Scientifique, Hubert Curien Pluridisciplinary Institute UMR 7178, Strasbourg University, 67087 Strasbourg, France; (H.D.); (S.C.)
- Infrastructure Nationale de Protéomique ProFI—FR2048, 67087 Strasbourg, France
| | - Christine Moriscot
- Integrated Structural Biology Grenoble (ISBG), European Molecular Biology Laboratory Université Grenoble Alpes, Centre National de la Recherche Scientifique, Commissariat à l’Energie Atomique, 71 Avenue des Martyrs, 38042 Grenoble, France;
| | - Daphna Fenel
- Institute of Structural Biology (IBS), Université Grenoble Alpes, Centre National de la Recherche Scientifique, Commissariat à l’Energie Atomique, Interdisciplinary Research Institute of Grenoble, 38044 Grenoble, France; (D.F.); (B.G.)
| | - Benoît Gallet
- Institute of Structural Biology (IBS), Université Grenoble Alpes, Centre National de la Recherche Scientifique, Commissariat à l’Energie Atomique, Interdisciplinary Research Institute of Grenoble, 38044 Grenoble, France; (D.F.); (B.G.)
| | - Sarah Cianférani
- Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO), Centre National de la Rech erche Scientifique, Hubert Curien Pluridisciplinary Institute UMR 7178, Strasbourg University, 67087 Strasbourg, France; (H.D.); (S.C.)
- Infrastructure Nationale de Protéomique ProFI—FR2048, 67087 Strasbourg, France
| | | | - Thierry Rabilloud
- Chemistry and Biology of Metals Laboratory, Université Grenoble Alpes, Centre National de la Recherche Scientifique, Commissariat à l’Energie Atomique, Interdisciplinary Research Institute of Grenoble, 38054 Grenoble, France; (A.T.); (V.C.-F.)
- Correspondence: ; Tel.: +33-43-878-3212
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Story MJ. Essential sufficiency of zinc, ω-3 polyunsaturated fatty acids, vitamin D and magnesium for prevention and treatment of COVID-19, diabetes, cardiovascular diseases, lung diseases and cancer. Biochimie 2021; 187:94-109. [PMID: 34082041 PMCID: PMC8166046 DOI: 10.1016/j.biochi.2021.05.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 05/19/2021] [Accepted: 05/25/2021] [Indexed: 02/06/2023]
Abstract
Despite the development of a number of vaccines for COVID-19, there remains a need for prevention and treatment of the virus SARS-CoV-2 and the ensuing disease COVID-19. This report discusses the key elements of SARS-CoV-2 and COVID-19 that can be readily treated: viral entry, the immune system and inflammation, and the cytokine storm. It is shown that the essential nutrients zinc, ω-3 polyunsaturated fatty acids (PUFAs), vitamin D and magnesium provide the ideal combination for prevention and treatment of COVID-19: prevention of SARS-CoV-2 entry to host cells, prevention of proliferation of SARS-CoV-2, inhibition of excessive inflammation, improved control of the regulation of the immune system, inhibition of the cytokine storm, and reduction in the effects of acute respiratory distress syndrome (ARDS) and associated non-communicable diseases. It is emphasized that the non-communicable diseases associated with COVID-19 are inherently more prevalent in the elderly than the young, and that the maintenance of sufficiency of zinc, ω-3 PUFAs, vitamin D and magnesium is essential for the elderly to prevent the occurrence of non-communicable diseases such as diabetes, cardiovascular diseases, lung diseases and cancer. Annual checking of levels of these essential nutrients is recommended for those over 65 years of age, together with appropriate adjustments in their intake, with these services and supplies being at government cost. The cost:benefit ratio would be huge as the cost of the nutrients and the testing of their levels would be very small compared with the cost savings of specialists and hospitalization.
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Affiliation(s)
- Michael J Story
- Story Pharmaceutics Pty Ltd, PO Box 6086, Linden Park, South Australia, 5065, Australia.
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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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Alsagaby SA, Vijayakumar R, Premanathan M, Mickymaray S, Alturaiki W, Al-Baradie RS, AlGhamdi S, Aziz MA, Alhumaydhi FA, Alzahrani FA, Alwashmi AS, Al Abdulmonem W, Alharbi NK, Pepper C. Transcriptomics-Based Characterization of the Toxicity of ZnO Nanoparticles Against Chronic Myeloid Leukemia Cells. Int J Nanomedicine 2020; 15:7901-7921. [PMID: 33116508 PMCID: PMC7568638 DOI: 10.2147/ijn.s261636] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 08/19/2020] [Indexed: 12/13/2022] Open
Abstract
INTRODUCTION Zinc oxide nanoparticles (ZnO NPs) have recently attracted attention as potential anti-cancer agents. To the best of our knowledge, the toxicity of ZnO NPs against human chronic myeloid leukemia cells (K562 cell line) has not been studied using transcriptomics approach. OBJECTIVE The goals of this study were to evaluate the capability of ZnO NPs to induce apoptosis in human chronic myeloid leukemia cells (K562 cells) and to investigate the putative mechanisms of action. METHODS We used viability assay and flowcytometry coupled with Annexin V-FITC and propidium iodide to investigate the toxicity of ZnO NPs on K562 cells and normal peripheral blood mononuclear cells. Next we utilized a DNA microarray-based transcriptomics approach to characterize the ZnO NPs-induced changes in the transcriptome of K562 cells. RESULTS ZnO NPs exerted a selective toxicity (mainly by apoptosis) on the leukemic cells (p≤0.005) and altered their transcriptome; 429 differentially expressed genes (DEGs) with fold change (FC)≥4 and p≤0.008 with corrected p≤0.05 were identified in K562 cells post treatment with ZnO NPs. The over-expressed genes were implicated in "response to zinc", "response to toxic substance" and "negative regulation of growth" (corrected p≤0.05). In contrast, the repressed genes positively regulated "cell proliferation", "cell migration", "cell adhesion", "receptor signaling pathway via JAK-STAT" and "phosphatidylinositol 3-kinase signaling" (corrected p≤0.05). Lowering the FC to ≥1.5 with p≤0.05 and corrected p≤0.1 showed that ZnO NPs over-expressed the anti-oxidant defense system, drove K562 cells to undergo mitochondrial-dependent apoptosis, and targeted NF-κB pathway. CONCLUSION Taken together, our findings support the earlier studies that reported anti-cancer activity of ZnO NPs and revealed possible molecular mechanisms employed by ZnO NPs to induce apoptosis in K562 cells.
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Affiliation(s)
- Suliman A Alsagaby
- Department of Medical Laboratory Sciences, College of Applied Medical Sciences, Majmaah University, Majmaah11932, Saudi Arabia
| | - Rajendran Vijayakumar
- Department of Biology, College of Sciences, Majmaah University, Majmaah11932, Saudi Arabia
| | - Mariappan Premanathan
- Department of Biology, College of Sciences, Majmaah University, Majmaah11932, Saudi Arabia
| | - Suresh Mickymaray
- Department of Biology, College of Sciences, Majmaah University, Majmaah11932, Saudi Arabia
| | - Wael Alturaiki
- Department of Medical Laboratory Sciences, College of Applied Medical Sciences, Majmaah University, Majmaah11932, Saudi Arabia
| | - Raid S Al-Baradie
- Department of Medical Laboratory Sciences, College of Applied Medical Sciences, Majmaah University, Majmaah11932, Saudi Arabia
| | - Saleh AlGhamdi
- Clinical Research Department, Research Center, King Fahad Medical City, Riyadh, Saudi Arabia
- King Saud Bin Abdulaziz University for Health Sciences, Riyadh11426, Saudi Arabia
| | - Mohammad A Aziz
- King Saud Bin Abdulaziz University for Health Sciences, Riyadh11426, Saudi Arabia
- Colorectal Cancer Research Program, King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
| | - Fahad A Alhumaydhi
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah, Kingdom of Saudi Arabia
| | - Faisal A Alzahrani
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah21589, Saudi Arabia
| | - Ameen S Alwashmi
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah, Kingdom of Saudi Arabia
| | - Waleed Al Abdulmonem
- Department of Pathology, College of Medicine, Qassim University, Buraidah, Saudi Arabia
| | - Naif Khalaf Alharbi
- King Saud Bin Abdulaziz University for Health Sciences, Riyadh11426, Saudi Arabia
- Department of Infectious Disease Research, King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
| | - Chris Pepper
- Brighton and Sussex Medical School, University of Sussex, Brighton, UK
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Eymard-Vernain E, Luche S, Rabilloud T, Lelong C. ZnO and TiO2 nanoparticles alter the ability of Bacillus subtilis to fight against a stress. PLoS One 2020; 15:e0240510. [PMID: 33045025 PMCID: PMC7549824 DOI: 10.1371/journal.pone.0240510] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 09/28/2020] [Indexed: 12/14/2022] Open
Abstract
Due to the physicochemical properties of nanoparticles, the use of nanomaterials increases over time in industrial and medical processes. We herein report the negative impact of nanoparticles, using solid growth conditions mimicking a biofilm, on the ability of Bacillus subtilis to fight against a stress. Bacteria have been exposed to sublethal doses of nanoparticles corresponding to conditions that bacteria may meet in their natural biotopes, the upper layer of soil or the gut microbiome. The analysis of the proteomic data obtained by shotgun mass spectrometry have shown that several metabolic pathways are affected in response to nanoparticles, n-ZnO or n-TiO2, or zinc salt: the methyglyoxal and thiol metabolisms, the oxidative stress and the stringent responses. Nanoparticles being embedded in the agar medium, these impacts are the consequence of a physiological adaptation rather than a physical cell injury. Overall, these results show that nanoparticles, by altering bacterial physiology and especially the ability to resist to a stress, may have profound influences on a “good bacteria”, Bacillus subtilis, in its natural biotope and moreover, on the global equilibrium of this biotope.
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Affiliation(s)
| | - Sylvie Luche
- Université Grenoble Alpes, CNRS, CEA, IRIG, CBM UMR CNRS5249, Grenoble, France
| | - Thierry Rabilloud
- Université Grenoble Alpes, CNRS, CEA, IRIG, CBM UMR CNRS5249, Grenoble, France
| | - Cécile Lelong
- Université Grenoble Alpes, CNRS, CEA, IRIG, CBM UMR CNRS5249, Grenoble, France
- * E-mail:
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10
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How Reversible Are the Effects of Fumed Silica on Macrophages? A Proteomics-Informed View. NANOMATERIALS 2020; 10:nano10101939. [PMID: 33003391 PMCID: PMC7600894 DOI: 10.3390/nano10101939] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 09/09/2020] [Accepted: 09/23/2020] [Indexed: 12/16/2022]
Abstract
Synthetic amorphous silica is one of the most used nanomaterials, and numerous toxicological studies have studied its effects. Most of these studies have used an acute exposure mode to investigate the effects immediately after exposure. However, this exposure modality does not allow the investigation of the persistence of the effects, which is a crucial aspect of silica toxicology, as exemplified by crystalline silica. In this paper, we extended the investigations by studying not only the responses immediately after exposure but also after a 72 h post-exposure recovery phase. We used a pyrolytic silica as the test nanomaterial, as this variant of synthetic amorphous silica has been shown to induce a more persistent inflammation in vivo than precipitated silica. To investigate macrophage responses to pyrolytic silica, we used a combination of proteomics and targeted experiments, which allowed us to show that most of the cellular functions that were altered immediately after exposure to pyrolytic silica at a subtoxic dose, such as energy metabolism and cell morphology, returned to normal at the end of the recovery period. However, some alterations, such as the inflammatory responses and some aldehyde detoxification proteins, were persistent. At the proteomic level, other alterations, such as proteins implicated in the endosomal/lysosomal pathway, were also persistent but resulted in normal function, thus suggesting cellular adaptation.
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11
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Marcus K, Lelong C, Rabilloud T. What Room for Two-Dimensional Gel-Based Proteomics in a Shotgun Proteomics World? Proteomes 2020; 8:proteomes8030017. [PMID: 32781532 PMCID: PMC7563651 DOI: 10.3390/proteomes8030017] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 08/02/2020] [Accepted: 08/04/2020] [Indexed: 02/07/2023] Open
Abstract
Two-dimensional gel electrophoresis was instrumental in the birth of proteomics in the late 1980s. However, it is now often considered as an outdated technique for proteomics—a thing of the past. Although this opinion may be true for some biological questions, e.g., when analysis depth is of critical importance, for many others, two-dimensional gel electrophoresis-based proteomics still has a lot to offer. This is because of its robustness, its ability to separate proteoforms, and its easy interface with many powerful biochemistry techniques (including western blotting). This paper reviews where and why two-dimensional gel electrophoresis-based proteomics can still be profitably used. It emerges that, rather than being a thing of the past, two-dimensional gel electrophoresis-based proteomics is still highly valuable for many studies. Thus, its use cannot be dismissed on simple fashion arguments and, as usual, in science, the tree is to be judged by the fruit.
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Affiliation(s)
- Katrin Marcus
- Medizinisches Proteom-Center, Medical Faculty & Medical Proteome Analysis, Center for Proteindiagnostics (PRODI) Ruhr-University Bochum Gesundheitscampus, 4 44801 Bochum, Germany;
| | - Cécile Lelong
- CBM UMR CNRS5249, Université Grenoble Alpes, CEA, CNRS, 17 rue des Martyrs, CEDEX 9, 38054 Grenoble, France;
| | - Thierry Rabilloud
- Laboratory of Chemistry and Biology of Metals, UMR 5249, Université Grenoble Alpes, CNRS, 38054 Grenoble, France
- Correspondence: ; Tel.: +33-438-783-212
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12
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Ziglari T, Anderson DS, Holian A. Determination of the relative contribution of the non-dissolved fraction of ZnO NP on membrane permeability and cytotoxicity. Inhal Toxicol 2020; 32:86-95. [PMID: 32216500 DOI: 10.1080/08958378.2020.1743394] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Background: While the role of lysosomal membrane permeabilization (LMP) in NP-induced inflammatory responses has been recognized, the underlying mechanism of LMP is still unclear. The assumption has been that zinc oxide (ZnO)-induced LMP is due to Zn2+; however, little is known about the role of ZnO nanoparticles (NP) in toxicity.Methods: We examined the contribution of intact ZnO NP on membrane permeability using red blood cells (RBC) and undifferentiated THP-1 cells as models of particle-membrane interactions to simulate ZnO NP-lysosomal membrane interaction. The integrity of plasma membranes was evaluated by transmission electron microscopy (TEM) and confocal microscopy. ZnO NP dissolution was determined using ZnAF-2F, Zn2+ specific probe. The stability of ZnO NP inside the phagolysosomes of phagocytic cells, differentiated THP-1, alveolar macrophages, and bone marrow-derived macrophages, was determined.Results: ZnO NP caused significant hemolysis and cytotoxicity under conditions of negligible dissolution. Fully ionized Zn2SO4 caused slight hemolysis, while partially ionized ZnO induced significant hemolysis. Confocal microscopy and TEM images did not reveal membrane disruption in RBC and THP-1 cells, respectively. ZnO NP remained intact inside the phagolysosomes after a 4 h incubation with phagocytic cells.Conclusions: These studies demonstrate the ability of intact ZnO NP to induce membrane permeability and cytotoxicity without the contribution of dissolved Zn2+, suggesting that ZnO NP toxicity does not necessarily depend upon Zn2+. The stability of ZnO NP inside the phagolysosomes suggests that LMP is the result of the toxic effect of intact ZnO NP on phagolysosomal membranes.
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Affiliation(s)
- Tahereh Ziglari
- Center for Environmental Health Sciences, University of Montana, Missoula, MT, USA
| | - Donald S Anderson
- Center for Environmental Health Sciences, University of Montana, Missoula, MT, USA
| | - Andrij Holian
- Center for Environmental Health Sciences, University of Montana, Missoula, MT, USA
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13
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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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14
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Repeated vs. Acute Exposure of RAW264.7 Mouse Macrophages to Silica Nanoparticles: A Bioaccumulation and Functional Change Study. NANOMATERIALS 2020; 10:nano10020215. [PMID: 32012675 PMCID: PMC7074975 DOI: 10.3390/nano10020215] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 01/20/2020] [Accepted: 01/22/2020] [Indexed: 02/07/2023]
Abstract
Synthetic amorphous silica is used in various applications such as cosmetics, food, or rubber reinforcement. These broad uses increase human exposure, and thus the potential risk related to their short- and long-term toxicity for both consumers and workers. These potential risks have to be investigated, in a global context of multi-exposure, as encountered in human populations. However, most of the in vitro research on the effects of amorphous silica has been carried out in an acute exposure mode, which is not the most relevant when trying to assess the effects of occupational exposure. As a first step, the effects of repeated exposure of macrophages to silica nanomaterials have been investigated. The experiments have been conducted on in vitro macrophage cell line RAW264.7 (cell line from an Abelson murine leukemia virus-induced tumor), as this cell type is an important target cell in toxicology of particulate materials. The bioaccumulation of nanomaterials and the persistence of their effects have been studied. The experiments carried out include the viability assay and functional tests (phagocytosis, NO and reactive oxygen species dosages, and production of pro- and anti-inflammatory cytokines) using flow cytometry, microscopy and spectrophotometry. Accumulation of silica nanoparticles (SiO2 NP) was observed in both exposure scenarii. However, differences in the biological effects between the exposure scenarii have also been observed. For phagocytosis, NO production and Tumor Necrosis Factor (TNF) release, repeated exposure tended to induce fewer effects than acute exposure. Nevertheless, repeated exposure still induces alterations in the macrophage responses and thus represents a scenario to be tested in detail.
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15
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Cui L, Wang X, Sun B, Xia T, Hu S. Predictive Metabolomic Signatures for Safety Assessment of Metal Oxide Nanoparticles. ACS NANO 2019; 13:13065-13082. [PMID: 31682760 DOI: 10.1021/acsnano.9b05793] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
The widespread use of metal oxide nanoparticles (MOx NPs) poses a risk of exposure that may lead to adverse health effects on humans. Even though a number of toxicological methodologies are available for assessing nanotoxicity, the effect of MOx NPs on cell metabolism in vitro and in vivo remains largely unknown, especially under the exposure to low-dose or supposedly low-toxicity MOx NPs. In this study, liquid chromatography-mass spectrometry (LC-MS) based metabolomics was used to reveal significantly altered metabolites and metabolic pathways in human bronchial epithelial cells exposed to four different types of MOx NPs (ZnO, SiO2, TiO2, and CeO2) at both high (25 μg/mL) and low (12.5 μg/mL) doses. We demonstrated that high-dose ZnO NPs caused severe cytotoxicity with altered metabolism of amino acids, nucleotides, nucleosides, tricarboxylic acid cycle, lipids, inflammation/redox, and fatty acid oxidation, as well as the elevation of toxic and DNA damage related metabolites. Fewer metabolomic alterations were induced by low-dose ZnO NPs. However, most metabolites significantly altered by high-dose ZnO NPs were also slightly changed by low-dose ZnO NPs. On the other hand, the cells exposed to SiO2, TiO2, and CeO2 NPs at either high or low dose displayed low cytotoxicity with similar metabolomic alterations, although each type of NPs induced distinct changes of certain metabolites. These three NPs significantly affected the metabolic pathways of sphingosine-1-phosphate, fatty acid oxidation, folate cycle, inflammation/redox, and lipid metabolism. In addition, dose-dependent effects were observed for a number of metabolites significantly altered by respective MOx NPs. Representative metabolites of the significantly altered metabolic pathways were successfully validated in vitro using enzymatic assays. More importantly, these representative metabolites were further validated in a mouse model after lung exposure to respective NPs, indicating that in vitro metabolomic findings may be used to effectively predict the toxicological effects in vivo. Despite functional assay results demonstrating that the changes in cellular functions were largely reflected by the metabolomic alterations, LC-MS-based metabolomics was sensitive enough to detect the subtle metabolomic changes when functional cellular assays showed no significant difference. Collectively, our studies have unveiled potential metabolic mechanisms of MOx NP-induced nanotoxicity in lung epithelial cells and demonstrated the sensitivity and feasibility of using metabolomic signatures to understand and predict nanotoxicity in vivo.
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Affiliation(s)
- Li Cui
- School of Dentistry and Jonsson Comprehensive Cancer Center , University of California , Los Angeles , California 90095 , United States
| | - Xiang Wang
- Division of NanoMedicine, Department of Medicine, California NanoSystems Institute , University of California , Los Angeles , California 90095 , United States
| | - Bingbing Sun
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering , Dalian University of Technology , 2 Linggong Road , 116024 , Dalian , China
| | - Tian Xia
- Division of NanoMedicine, Department of Medicine, California NanoSystems Institute , University of California , Los Angeles , California 90095 , United States
| | - Shen Hu
- School of Dentistry and Jonsson Comprehensive Cancer Center , University of California , Los Angeles , California 90095 , United States
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16
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Doumandji Z, Safar R, Lovera-Leroux M, Nahle S, Cassidy H, Matallanas D, Rihn B, Ferrari L, Joubert O. Protein and lipid homeostasis altered in rat macrophages after exposure to metallic oxide nanoparticles. Cell Biol Toxicol 2019; 36:65-82. [PMID: 31352547 PMCID: PMC7051947 DOI: 10.1007/s10565-019-09484-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Accepted: 06/24/2019] [Indexed: 12/20/2022]
Abstract
Metal oxide nanoparticles (NPs), such as ZnO, ZnFe2O4, and Fe2O3, are widely used in industry. However, little is known about the cellular pathways involved in their potential toxicity. Here, we particularly investigated the key molecular pathways that are switched on after exposure to sub-toxic doses of ZnO, ZnFe2O4, and Fe2O3 in the in vitro rat alveolar macrophages (NR8383). As in our model, the calculated IC50 were respectively 16, 68, and more than 200 μg/mL for ZnO, ZnFe2O4, and Fe2O3; global gene and protein expression profiles were only analyzed after exposure to ZnO and ZnFe2O4 NPs. Using a rat genome microarray technology, we found that 985 and 1209 genes were significantly differentially expressed in NR8383 upon 4 h exposure to ¼ IC50 of ZnO and ZnFe2O4 NPs, respectively. It is noteworthy that metallothioneins were overexpressed genes following exposure to both NPs. Moreover, Ingenuity Pathway Analysis revealed that the top canonical pathway disturbed in NR8383 exposed to ZnO and ZnFe2O4 NPs was eIF2 signaling involved in protein homeostasis. Quantitative mass spectrometry approach performed from both NR8383 cell extracts and culture supernatant indicated that 348 and 795 proteins were differentially expressed upon 24 h exposure to ¼ IC50 of ZnO and ZnFe2O4 NPs, respectively. Bioinformatics analysis revealed that the top canonical pathways disturbed in NR8383 were involved in protein homeostasis and cholesterol biosynthesis for both exposure conditions. While VEGF signaling was specific to ZnO exposure, iron homeostasis signaling pathway was specific to ZnFe2O4 NPs. Overall, the study provides resource of transcriptional and proteomic markers of response to ZnO and ZnFe2O4 NP-induced toxicity through combined transcriptomics, proteomics, and bioinformatics approaches.
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Affiliation(s)
- Zahra Doumandji
- Institut Jean Lamour, UMR 7198, CNRS-Université de Lorraine, 2 allée André Guinier, BP 50840, 54011, Nancy, France.
| | - Ramia Safar
- Faculté de Médecine, INSERM UMR_S NGERE 954, Université de Lorraine, Vandœuvre-lès-Nancy, France
| | - Mélanie Lovera-Leroux
- Institut Jean Lamour, UMR 7198, CNRS-Université de Lorraine, 2 allée André Guinier, BP 50840, 54011, Nancy, France
| | - Sara Nahle
- Institut Jean Lamour, UMR 7198, CNRS-Université de Lorraine, 2 allée André Guinier, BP 50840, 54011, Nancy, France
| | - Hilary Cassidy
- Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Dublin, Ireland
| | - David Matallanas
- Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Dublin, Ireland
| | - Bertrand Rihn
- Institut Jean Lamour, UMR 7198, CNRS-Université de Lorraine, 2 allée André Guinier, BP 50840, 54011, Nancy, France
| | - Luc Ferrari
- Institut Jean Lamour, UMR 7198, CNRS-Université de Lorraine, 2 allée André Guinier, BP 50840, 54011, Nancy, France
| | - Olivier Joubert
- Institut Jean Lamour, UMR 7198, CNRS-Université de Lorraine, 2 allée André Guinier, BP 50840, 54011, Nancy, France
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17
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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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18
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Bons J, Macron C, Aude-Garcia C, Vaca-Jacome SA, Rompais M, Cianférani S, Carapito C, Rabilloud T. A Combined N-terminomics and Shotgun Proteomics Approach to Investigate the Responses of Human Cells to Rapamycin and Zinc at the Mitochondrial Level. Mol Cell Proteomics 2019; 18:1085-1095. [PMID: 31154437 PMCID: PMC6553941 DOI: 10.1074/mcp.ra118.001269] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 03/14/2019] [Indexed: 12/19/2022] Open
Abstract
All but thirteen mammalian mitochondrial proteins are encoded by the nuclear genome, translated in the cytosol and then imported into the mitochondria. For a significant proportion of the mitochondrial proteins, import is coupled with the cleavage of a presequence called the transit peptide, and the formation of a new N-terminus. Determination of the neo N-termini has been investigated by proteomic approaches in several systems, but generally in a static way to compile as many N-termini as possible. In the present study, we have investigated how the mitochondrial proteome and N-terminome react to chemical stimuli that alter mitochondrial metabolism, namely zinc ions and rapamycin. To this end, we have used a strategy that analyzes both internal and N-terminal peptides in a single run, the dN-TOP approach. We used these two very different stressors to sort out what could be a generic response to stress and what is specific to each of these stressors. Rapamycin and zinc induced different changes in the mitochondrial proteome. However, convergent changes to key mitochondrial enzymatic activities such as pyruvate dehydrogenase, succinate dehydrogenase and citrate synthase were observed for both treatments. Other convergent changes were seen in components of the N-terminal processing system and mitochondrial proteases. Investigations into the generation of neo-N-termini in mitochondria showed that the processing system is robust, as indicated by the lack of change in neo N-termini under the conditions tested. Detailed analysis of the data revealed that zinc caused a slight reduction in the efficiency of the N-terminal trimming system and that both treatments increased the degradation of mitochondrial proteins. In conclusion, the use of this combined strategy allowed a detailed analysis of the dynamics of the mitochondrial N-terminome in response to treatments which impact the mitochondria.
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Affiliation(s)
- Joanna Bons
- From the ‡Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO), Université de Strasbourg, CNRS, IPHC UMR 7178, 67000 Strasbourg, France
| | - Charlotte Macron
- From the ‡Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO), Université de Strasbourg, CNRS, IPHC UMR 7178, 67000 Strasbourg, France
| | - Catherine Aude-Garcia
- §Chemistry and Biology of Metals, Univ. Grenoble Alpes, CNRS UMR5249, CEA, BIG-LCBM, 38000 Grenoble, France
| | - Sebastian Alvaro Vaca-Jacome
- From the ‡Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO), Université de Strasbourg, CNRS, IPHC UMR 7178, 67000 Strasbourg, France
| | - Magali Rompais
- From the ‡Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO), Université de Strasbourg, CNRS, IPHC UMR 7178, 67000 Strasbourg, France
| | - Sarah Cianférani
- From the ‡Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO), Université de Strasbourg, CNRS, IPHC UMR 7178, 67000 Strasbourg, France
| | - Christine Carapito
- From the ‡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, BIG-LCBM, 38000 Grenoble, France
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19
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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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20
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Atalay H, Çeli̇k A, Ayaz F. Investigation of genotoxic and apoptotic effects of zirconium oxide nanoparticles (20 nm) on L929 mouse fibroblast cell line. Chem Biol Interact 2018; 296:98-104. [DOI: 10.1016/j.cbi.2018.09.017] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Revised: 09/18/2018] [Accepted: 09/27/2018] [Indexed: 11/28/2022]
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21
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Englinger B, Pirker C, Heffeter P, Terenzi A, Kowol CR, Keppler BK, Berger W. Metal Drugs and the Anticancer Immune Response. Chem Rev 2018; 119:1519-1624. [DOI: 10.1021/acs.chemrev.8b00396] [Citation(s) in RCA: 174] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Bernhard Englinger
- Institute of Cancer Research and Comprehensive Cancer Center, Department of Medicine I, Medical University of Vienna, Borschkegasse 8a, A-1090 Vienna, Austria
| | - Christine Pirker
- Institute of Cancer Research and Comprehensive Cancer Center, Department of Medicine I, Medical University of Vienna, Borschkegasse 8a, A-1090 Vienna, Austria
| | - Petra Heffeter
- Institute of Cancer Research and Comprehensive Cancer Center, Department of Medicine I, Medical University of Vienna, Borschkegasse 8a, A-1090 Vienna, Austria
- Research Cluster “Translational Cancer Therapy Research”, University of Vienna and Medical University of Vienna, Vienna, Austria
| | - Alessio Terenzi
- Research Cluster “Translational Cancer Therapy Research”, University of Vienna and Medical University of Vienna, Vienna, Austria
- Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna, Waehringer Strasse 42, A-1090 Vienna, Austria
| | - Christian R. Kowol
- Research Cluster “Translational Cancer Therapy Research”, University of Vienna and Medical University of Vienna, Vienna, Austria
- Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna, Waehringer Strasse 42, A-1090 Vienna, Austria
| | - Bernhard K. Keppler
- Research Cluster “Translational Cancer Therapy Research”, University of Vienna and Medical University of Vienna, Vienna, Austria
- Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna, Waehringer Strasse 42, A-1090 Vienna, Austria
| | - Walter Berger
- Institute of Cancer Research and Comprehensive Cancer Center, Department of Medicine I, Medical University of Vienna, Borschkegasse 8a, A-1090 Vienna, Austria
- Research Cluster “Translational Cancer Therapy Research”, University of Vienna and Medical University of Vienna, Vienna, Austria
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22
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Wessels I, Maywald M, Rink L. Zinc as a Gatekeeper of Immune Function. Nutrients 2017; 9:E1286. [PMID: 29186856 PMCID: PMC5748737 DOI: 10.3390/nu9121286] [Citation(s) in RCA: 362] [Impact Index Per Article: 51.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Revised: 11/20/2017] [Accepted: 11/22/2017] [Indexed: 12/27/2022] Open
Abstract
After the discovery of zinc deficiency in the 1960s, it soon became clear that zinc is essential for the function of the immune system. Zinc ions are involved in regulating intracellular signaling pathways in innate and adaptive immune cells. Zinc homeostasis is largely controlled via the expression and action of zinc "importers" (ZIP 1-14), zinc "exporters" (ZnT 1-10), and zinc-binding proteins. Anti-inflammatory and anti-oxidant properties of zinc have long been documented, however, underlying mechanisms are still not entirely clear. Here, we report molecular mechanisms underlying the development of a pro-inflammatory phenotype during zinc deficiency. Furthermore, we describe links between altered zinc homeostasis and disease development. Consequently, the benefits of zinc supplementation for a malfunctioning immune system become clear. This article will focus on underlying mechanisms responsible for the regulation of cellular signaling by alterations in zinc homeostasis. Effects of fast zinc flux, intermediate "zinc waves", and late homeostatic zinc signals will be discriminated. Description of zinc homeostasis-related effects on the activation of key signaling molecules, as well as on epigenetic modifications, are included to emphasize the role of zinc as a gatekeeper of immune function.
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Affiliation(s)
- Inga Wessels
- Institute of Immunology, Faculty of Medicine, University Hospital RWTH Aachen, Pauwelsstr. 30, 52074 Aachen, Germany.
| | - Martina Maywald
- Institute of Immunology, Faculty of Medicine, University Hospital RWTH Aachen, Pauwelsstr. 30, 52074 Aachen, Germany.
| | - Lothar Rink
- Institute of Immunology, Faculty of Medicine, University Hospital RWTH Aachen, Pauwelsstr. 30, 52074 Aachen, Germany.
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23
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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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24
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Zinc Signals and Immunity. Int J Mol Sci 2017; 18:ijms18102222. [PMID: 29064429 PMCID: PMC5666901 DOI: 10.3390/ijms18102222] [Citation(s) in RCA: 156] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Revised: 10/13/2017] [Accepted: 10/19/2017] [Indexed: 01/11/2023] Open
Abstract
Zinc homeostasis is crucial for an adequate function of the immune system. Zinc deficiency as well as zinc excess result in severe disturbances in immune cell numbers and activities, which can result in increased susceptibility to infections and development of especially inflammatory diseases. This review focuses on the role of zinc in regulating intracellular signaling pathways in innate as well as adaptive immune cells. Main underlying molecular mechanisms and targets affected by altered zinc homeostasis, including kinases, caspases, phosphatases, and phosphodiesterases, will be highlighted in this article. In addition, the interplay of zinc homeostasis and the redox metabolism in affecting intracellular signaling will be emphasized. Key signaling pathways will be described in detail for the different cell types of the immune system. In this, effects of fast zinc flux, taking place within a few seconds to minutes will be distinguish from slower types of zinc signals, also designated as “zinc waves”, and late homeostatic zinc signals regarding prolonged changes in intracellular zinc.
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25
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Juling S, Niedzwiecka A, Böhmert L, Lichtenstein D, Selve S, Braeuning A, Thünemann AF, Krause E, Lampen A. Protein Corona Analysis of Silver Nanoparticles Links to Their Cellular Effects. J Proteome Res 2017; 16:4020-4034. [PMID: 28929768 DOI: 10.1021/acs.jproteome.7b00412] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The breadth of applications of nanoparticles and the access to food-associated consumer products containing nanosized materials lead to oral human exposure to such particles. In biological fluids nanoparticles dynamically interact with biomolecules and form a protein corona. Knowledge about the protein corona is of great interest for understanding the molecular effects of particles as well as their fate inside the human body. We used a mass spectrometry-based toxicoproteomics approach to elucidate mechanisms of toxicity of silver nanoparticles and to comprehensively characterize the protein corona formed around silver nanoparticles in Caco-2 human intestinal epithelial cells. Results were compared with respect to the cellular function of proteins either affected by exposure to nanoparticles or present in the protein corona. A transcriptomic data set was included in the analyses in order to obtain a combined multiomics view of nanoparticle-affected cellular processes. A relationship between corona proteins and the proteomic or transcriptomic responses was revealed, showing that differentially regulated proteins or transcripts were engaged in the same cellular signaling pathways. Protein corona analyses of nanoparticles in cells might therefore help in obtaining information about the molecular consequences of nanoparticle treatment.
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Affiliation(s)
- Sabine Juling
- BfR, German Federal Institute for Risk Assessment , Max-Dohrn-Str. 8-10, 10589 Berlin, Germany
| | - Alicia Niedzwiecka
- BfR, German Federal Institute for Risk Assessment , Max-Dohrn-Str. 8-10, 10589 Berlin, Germany
| | - Linda Böhmert
- BfR, German Federal Institute for Risk Assessment , Max-Dohrn-Str. 8-10, 10589 Berlin, Germany
| | - Dajana Lichtenstein
- BfR, German Federal Institute for Risk Assessment , Max-Dohrn-Str. 8-10, 10589 Berlin, Germany
| | - Sören Selve
- Technical University Berlin, ZE Electronmicroscopy , Straße des 17. Juni 135, 10623 Berlin, Germany
| | - Albert Braeuning
- BfR, German Federal Institute for Risk Assessment , Max-Dohrn-Str. 8-10, 10589 Berlin, Germany
| | - Andreas F Thünemann
- BAM, German Federal Institute for Materials Research and Testing , Unter den Eichen 87, 12205 Berlin, Germany
| | - Eberhard Krause
- Leibniz Institute for Molecular Pharmacology , Robert-Roessle Str. 10, 13125 Berlin, Germany
| | - Alfonso Lampen
- BfR, German Federal Institute for Risk Assessment , Max-Dohrn-Str. 8-10, 10589 Berlin, Germany
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26
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Mahanta S, Prathap S, Ban DK, Paul S. Protein functionalization of ZnO nanostructure exhibits selective and enhanced toxicity to breast cancer cells through oxidative stress-based cell death mechanism. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2017. [DOI: 10.1016/j.jphotobiol.2017.06.015] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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27
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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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28
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Alsudir S, Lai EPC. Selective detection of ZnO nanoparticles in aqueous suspension by capillary electrophoresis analysis using dithiothreitol and L-cysteine adsorbates. Talanta 2017; 169:115-122. [PMID: 28411799 DOI: 10.1016/j.talanta.2017.03.019] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Revised: 03/05/2017] [Accepted: 03/06/2017] [Indexed: 10/19/2022]
Abstract
The UV detection sensitivity of ZnO nanoparticles in capillary electrophoresis (CE) analysis was selectively enhanced, by 27 or 19 folds, after adsorption of dithiothreitol (DTT) or cysteine (Cys) in 10mM sodium phosphate buffer. Adsorption equilibrium was reached within 90min for DTT but only 10min for Cys. The adsorption process was best modeled by the Langmuir isotherm, indicating the formation of a monolayer of DTT or Cys on the surface of ZnO nanoparticles. The selectivity of DTT and Cys towards ZnO nanoparticles was tested using alumina (Al2O3), ceria (CeO2), silica (SiO2) and titania (TiO2) nanoparticles. No changes in the CE-UV peak area of either adsorbates or nanoparticles were observed, indicating a lack of adsorption. Dynamic light scattering (DLS) provided similar evidence of the selectivity of both adsorbates towards ZnO. Cys also improved the colloidal stability of ZnO nanoparticles by breaking down the aggregates, as evidenced by a reduction of their average hydrodynamic diameter. This new analytical approach provides a simple and rapid methodology to detect ZnO nanoparticles selectively by CE-UV analysis with enhanced sensitivity.
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Affiliation(s)
- Samar Alsudir
- Ottawa-Carleton Chemistry Institute, Department of Chemistry, Carleton University, Ottawa, ON K1S 5B6, Canada
| | - Edward P C Lai
- Ottawa-Carleton Chemistry Institute, Department of Chemistry, Carleton University, Ottawa, ON K1S 5B6, Canada.
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29
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Sojka B, Liskova A, Kuricova M, Banski M, Misiewicz J, Dusinska M, Horvathova M, Ilavska S, Szabova M, Rollerova E, Podhorodecki A, Tulinska J. The effect of core and lanthanide ion dopants in sodium fluoride-based nanocrystals on phagocytic activity of human blood leukocytes. JOURNAL OF NANOPARTICLE RESEARCH : AN INTERDISCIPLINARY FORUM FOR NANOSCALE SCIENCE AND TECHNOLOGY 2017; 19:68. [PMID: 28250714 PMCID: PMC5306425 DOI: 10.1007/s11051-017-3779-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Accepted: 02/01/2017] [Indexed: 06/06/2023]
Abstract
Sodium fluoride-based β-NaLnF4 nanoparticles (NPs) doped with lanthanide ions are promising materials for application as luminescent markers in bio-imaging. In this work, the effect of NPs doped with yttrium (Y), gadolinium (Gd), europium (Eu), thulium (Tm), ytterbium (Yb) and terbium (Tb) ions on phagocytic activity of monocytes and granulocytes and the respiratory burst was examined. The surface functionalization of <10-nm NPs was performed according to our variation of patent pending ligand exchange method that resulted in meso-2,3-dimercaptosuccinic acid (DMSA) molecules on their surface. Y-core-based NCs were doped with Eu ions, which enabled them to be excited with UV light wavelengths. Cultures of human peripheral blood (n = 8) were in vitro treated with five different concentrations of eight NPs for 24 h. In summary, neither type of nanoparticles is found toxic with respect to conducted test; however, some cause toxic effects (they have statistically significant deviations compared to reference) in some selected doses tested. Both core types of NPs (Y-core and Gd-core) impaired the phagocytic activity of monocytes the strongest, having minimal or none whatsoever influence on granulocytes and respiratory burst of phagocytic cells. The lowest toxicity was observed in Gd-core, Yb, Tm dopants and near-infrared nanoparticles. Clear dose-dependent effect of NPs on phagocytic activity of leukocytes and respiratory burst of cells was observed for limited number of samples.
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Affiliation(s)
- Bartlomiej Sojka
- Department of Experimental Physics, Wroclaw University of Science and Technology, Wyb. Wyspianskiego 27, 50-370 Wroclaw, Poland
| | - Aurelia Liskova
- Medical Faculty, Department of Immunology and Immunotoxicology, Slovak Medical University, Limbova 12, 833 03 Bratislava, Slovakia
| | - Miroslava Kuricova
- Medical Faculty, Department of Immunology and Immunotoxicology, Slovak Medical University, Limbova 12, 833 03 Bratislava, Slovakia
| | - Mateusz Banski
- Department of Experimental Physics, Wroclaw University of Science and Technology, Wyb. Wyspianskiego 27, 50-370 Wroclaw, Poland
| | - Jan Misiewicz
- Department of Experimental Physics, Wroclaw University of Science and Technology, Wyb. Wyspianskiego 27, 50-370 Wroclaw, Poland
| | - Maria Dusinska
- Health Effects Laboratory, Department of Environmental Chemistry, Norwegian Institute for Air Research, Instituttveien 18, 2027 Kjeller, Norway
| | - Mira Horvathova
- Medical Faculty, Department of Immunology and Immunotoxicology, Slovak Medical University, Limbova 12, 833 03 Bratislava, Slovakia
| | - Silvia Ilavska
- Medical Faculty, Department of Immunology and Immunotoxicology, Slovak Medical University, Limbova 12, 833 03 Bratislava, Slovakia
| | - Michaela Szabova
- Medical Faculty, Department of Immunology and Immunotoxicology, Slovak Medical University, Limbova 12, 833 03 Bratislava, Slovakia
| | - Eva Rollerova
- Faculty of Public Health, Department of Toxicology, Slovak Medical University, Limbova 12, 833 03 Bratislava, Slovakia
| | - Artur Podhorodecki
- Department of Experimental Physics, Wroclaw University of Science and Technology, Wyb. Wyspianskiego 27, 50-370 Wroclaw, Poland
| | - Jana Tulinska
- Medical Faculty, Department of Immunology and Immunotoxicology, Slovak Medical University, Limbova 12, 833 03 Bratislava, Slovakia
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30
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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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31
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Suman S, Mishra S, Shukla Y. Toxicoproteomics in human health and disease: an update. Expert Rev Proteomics 2016; 13:1073-1089. [DOI: 10.1080/14789450.2016.1252676] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Shankar Suman
- Proteomics and Environmental Carcinogenesis Laboratory, Food, Drug and Chemical Toxicology Group, CSIR-Indian Institute of Toxicology Research, Lucknow, India
- Academy of Scientific and Innovative Research (AcSIR), Lucknow, India
| | - Sanjay Mishra
- Proteomics and Environmental Carcinogenesis Laboratory, Food, Drug and Chemical Toxicology Group, CSIR-Indian Institute of Toxicology Research, Lucknow, India
- Academy of Scientific and Innovative Research (AcSIR), Lucknow, India
| | - Yogeshwer Shukla
- Proteomics and Environmental Carcinogenesis Laboratory, Food, Drug and Chemical Toxicology Group, CSIR-Indian Institute of Toxicology Research, Lucknow, India
- Academy of Scientific and Innovative Research (AcSIR), Lucknow, India
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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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33
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Carriere M, Sauvaigo S, Douki T, Ravanat JL. Impact of nanoparticles on DNA repair processes: current knowledge and working hypotheses. Mutagenesis 2016; 32:203-213. [PMID: 27794034 DOI: 10.1093/mutage/gew052] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
The potential health effects of exposure to nanomaterials (NMs) is currently heavily studied. Among the most often reported impact is DNA damage, also termed genotoxicity. While several reviews relate the DNA damage induced by NMs and the techniques that can be used to prove such effects, the question of impact of NMs on DNA repair processes has never been specifically reviewed. The present review article proposes to fill this gap of knowledge by critically describing the DNA repair processes that could be affected by nanoparticle (NP) exposure, then by reporting the current state of the art on effects of NPs on DNA repair, at the level of protein function, gene induction and post-transcriptional modifications, and taking into account the advantages and limitations of the different experimental approaches. Since little is known about this impact, working hypothesis for the future are then proposed.
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Affiliation(s)
- Marie Carriere
- Laboratoire Lésions des Acides Nucléiques, Université Grenoble Alpes, INAC, LCIB, 38000 Grenoble, France, .,Laboratoire Lésions des Acides Nucléiques, CEA, INAC, SYMMES, 38000 Grenoble, France and
| | | | - Thierry Douki
- Laboratoire Lésions des Acides Nucléiques, Université Grenoble Alpes, INAC, LCIB, 38000 Grenoble, France.,Laboratoire Lésions des Acides Nucléiques, CEA, INAC, SYMMES, 38000 Grenoble, France and
| | - Jean-Luc Ravanat
- Laboratoire Lésions des Acides Nucléiques, Université Grenoble Alpes, INAC, LCIB, 38000 Grenoble, France.,Laboratoire Lésions des Acides Nucléiques, CEA, INAC, SYMMES, 38000 Grenoble, France and
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34
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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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Jungblut P, Thiede B, Schlüter H. Towards deciphering proteomes via the proteoform, protein speciation, moonlighting and protein code concepts. J Proteomics 2016; 134:1-4. [DOI: 10.1016/j.jprot.2016.01.012] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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