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Barosova H, Maione AG, Septiadi D, Sharma M, Haeni L, Balog S, O'Connell O, Jackson GR, Brown D, Clippinger AJ, Hayden P, Petri-Fink A, Stone V, Rothen-Rutishauser B. Use of EpiAlveolar Lung Model to Predict Fibrotic Potential of Multiwalled Carbon Nanotubes. ACS NANO 2020; 14:3941-3956. [PMID: 32167743 DOI: 10.1021/acsnano.9b06860] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Expansion in production and commercial use of nanomaterials increases the potential human exposure during the lifecycle of these materials (production, use, and disposal). Inhalation is a primary route of exposure to nanomaterials; therefore it is critical to assess their potential respiratory hazard. Herein, we developed a three-dimensional alveolar model (EpiAlveolar) consisting of human primary alveolar epithelial cells, fibroblasts, and endothelial cells, with or without macrophages for predicting long-term responses to aerosols. Following thorough characterization of the model, proinflammatory and profibrotic responses based on the adverse outcome pathway concept for lung fibrosis were assessed upon repeated subchronic exposures (up to 21 days) to two types of multiwalled carbon nanotubes (MWCNTs) and silica quartz particles. We simulate occupational exposure doses for the MWCNTs (1-30 μg/cm2) using an air-liquid interface exposure device (VITROCELL Cloud) with repeated exposures over 3 weeks. Specific key events leading to lung fibrosis, such as barrier integrity and release of proinflammatory and profibrotic markers, show the responsiveness of the model. Nanocyl induced, in general, a less pronounced reaction than Mitsui-7, and the cultures with human monocyte-derived macrophages (MDMs) showed the proinflammatory response at later time points than those without MDMs. In conclusion, we present a robust alveolar model to predict inflammatory and fibrotic responses upon exposure to MWCNTs.
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Affiliation(s)
- Hana Barosova
- Adolphe Merkle Institute, University of Fribourg, Chemin des Verdiers 4, 1700 Fribourg, Switzerland
| | - Anna G Maione
- MatTek Corporation, 200 Homer Avenue, Ashland, Massachusetts 01721, United States
| | - Dedy Septiadi
- Adolphe Merkle Institute, University of Fribourg, Chemin des Verdiers 4, 1700 Fribourg, Switzerland
| | - Monita Sharma
- PETA International Science Consortium Ltd., 8 All Saints Street, London N1 9RL, U.K
| | - Laetitia Haeni
- Adolphe Merkle Institute, University of Fribourg, Chemin des Verdiers 4, 1700 Fribourg, Switzerland
| | - Sandor Balog
- Adolphe Merkle Institute, University of Fribourg, Chemin des Verdiers 4, 1700 Fribourg, Switzerland
| | - Olivia O'Connell
- MatTek Corporation, 200 Homer Avenue, Ashland, Massachusetts 01721, United States
| | - George R Jackson
- MatTek Corporation, 200 Homer Avenue, Ashland, Massachusetts 01721, United States
| | - David Brown
- Nano-Safety Research Group, Heriot-Watt University, Edinburgh EH14 4AS, U.K
| | - Amy J Clippinger
- PETA International Science Consortium Ltd., 8 All Saints Street, London N1 9RL, U.K
| | - Patrick Hayden
- MatTek Corporation, 200 Homer Avenue, Ashland, Massachusetts 01721, United States
- BioSurfaces, Inc., 200 Homer Ave, Ashland, Massachusetts 01721, United States
| | - Alke Petri-Fink
- Adolphe Merkle Institute, University of Fribourg, Chemin des Verdiers 4, 1700 Fribourg, Switzerland
- Department of Chemistry, University of Fribourg, Chemin du Musée 9, 1700 Fribourg, Switzerland
| | - Vicki Stone
- Nano-Safety Research Group, Heriot-Watt University, Edinburgh EH14 4AS, U.K
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Mao CC, Cai X. Nanomaterials and Aging. Curr Stem Cell Res Ther 2020; 16:57-65. [PMID: 32321409 DOI: 10.2174/1574888x15666200422103916] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2019] [Revised: 01/07/2020] [Accepted: 01/16/2020] [Indexed: 02/08/2023]
Abstract
As the proportion of the elderly population increases, more and more people suffer from aging-related diseases. Even if aging is inevitable, prolonging the time of healthy aging, delaying the progression of aging-related diseases, and the incidence of morbidity can greatly alleviate the pressure on individuals and society. Current research and exploration in the field of materials related to aging are expanding tremendously. Here, we present a summary of recent research in the field of nanomaterials relevant to aging. Some nanomaterials, such as silica nanomaterials (NMs) and carbon nanotubes, cause damage to the cells similar to aging processes. Other nanomaterials such as fullerenes and metalbased nanomaterials can protect the body from endogenous and exogenous harmful substances such as ROS by virtue of their excellent reducing properties. Another new type of nucleic acid nanomaterial, tetrahedral framework nucleic acids, works effectively against cell damage. This material selectively clears existing senescent cells in the tissue and thus prevents the development of the chronic inflammatory environment caused by senescent cells secreting senescence-associated secretory phenotype to the surroundings. We believe that nanomaterials have tremendous potential to advance the understanding and treatment of aging-related disorders, and today's research only represents the beginning stages.
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Affiliation(s)
- Chen-Chen Mao
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Xiaoxiao Cai
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
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Ghosh M, Murugadoss S, Janssen L, Cokic S, Mathyssen C, Van Landuyt K, Janssens W, Carpentier S, Godderis L, Hoet P. Distinct autophagy-apoptosis related pathways activated by Multi-walled (NM 400) and Single-walled carbon nanotubes (NIST-SRM2483) in human bronchial epithelial (16HBE14o-) cells. JOURNAL OF HAZARDOUS MATERIALS 2020; 387:121691. [PMID: 31791862 DOI: 10.1016/j.jhazmat.2019.121691] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 10/20/2019] [Accepted: 11/14/2019] [Indexed: 06/10/2023]
Abstract
Given the recent development in the field of particle and fibre toxicology, parallels have been drawn between Carbon nanotubes (CNTs) and asbestos. It is now established that both multi-walled (MWCNTs) and single-walled (SWCNTs) carbon nanotubes might contribute to pulmonary disease. Although multiple mechanisms might be involved in CNT induced pathogenesis, systematic understanding of the relationship between different CNT exposure (MWCNT vs SWCNT) and autophagy/ apoptosis/ necrosis, in human lung epithelial cells remains limited. In this study, we demonstrate that exposure to MWCNT (NM-400), but not SWCNT (NIST-SRM2483), leads to an autophagic response after acute exposure (24 h). MWCNT exposure was characterized by an increase in anti-apoptotic BCL2, downregulation of executor Caspase-3/7 and increase in expression of genes from the autophagy machinery. For SWCNT exposure however, we observed an overexpression of executor Caspase-3/7 and upregulation of pro-apoptotic BAX; enrichment for processes like cornification, apoptotic process, cell differentiation from proteomic analysis. These results clearly indicate a major difference in the pathways initiated by the CNTs, in vitro. While the present study design provides mechanistic understanding after an acute exposure for the tested CNTs, we believe that the information obtained here would have relevance in better understanding of CNT toxicity and pathogenesis in general.
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Affiliation(s)
- Manosij Ghosh
- Laboratory of Toxicology, Unit of Environment and Health, Department of Public Health and Primary Care, KU Leuven, 3000, Leuven, Belgium.
| | - Sivakumar Murugadoss
- Laboratory of Toxicology, Unit of Environment and Health, Department of Public Health and Primary Care, KU Leuven, 3000, Leuven, Belgium
| | - Lisa Janssen
- Laboratory of Toxicology, Unit of Environment and Health, Department of Public Health and Primary Care, KU Leuven, 3000, Leuven, Belgium
| | - Stevan Cokic
- KU Leuven (University of Leuven), Department of Oral Health Sciences, BIOMAT & UZ Leuven (University Hospitals Leuven), Dentistry, Kapucijnenvoer 7, 3000, Leuven, Belgium
| | - Carolien Mathyssen
- Laboratory of Respiratory Diseases, Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU Leuven, Leuven, Belgium
| | - Kirsten Van Landuyt
- KU Leuven (University of Leuven), Department of Oral Health Sciences, BIOMAT & UZ Leuven (University Hospitals Leuven), Dentistry, Kapucijnenvoer 7, 3000, Leuven, Belgium
| | - Wim Janssens
- Laboratory of Respiratory Diseases, Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU Leuven, Leuven, Belgium
| | | | - Lode Godderis
- Laboratory of Toxicology, Unit of Environment and Health, Department of Public Health and Primary Care, KU Leuven, 3000, Leuven, Belgium; IDEWE, External Service for Prevention and Protection at Work, B-3001, 3000, Leuven, Belgium
| | - Peter Hoet
- Laboratory of Toxicology, Unit of Environment and Health, Department of Public Health and Primary Care, KU Leuven, 3000, Leuven, Belgium.
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Öner D, Ghosh M, Coorens R, Bové H, Moisse M, Lambrechts D, Ameloot M, Godderis L, Hoet PHM. Induction and recovery of CpG site specific methylation changes in human bronchial cells after long-term exposure to carbon nanotubes and asbestos. ENVIRONMENT INTERNATIONAL 2020; 137:105530. [PMID: 32062310 DOI: 10.1016/j.envint.2020.105530] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 01/21/2020] [Accepted: 01/25/2020] [Indexed: 06/10/2023]
Abstract
INTRODUCTION Inhalation of asbestos induces lung cancer via different cellular mechanisms. Together with the increased production of carbon nanotubes (CNTs) grows the concern about adverse effects on the lungs given the similarities with asbestos. While it has been established that CNT and asbestos induce epigenetic alterations, it is currently not known whether alterations at epigenetic level remain stable after withdrawal of the exposure. Identification of DNA methylation changes after a low dose of CNT and asbestos exposure and recovery can be useful to determine the fibre/particle toxicity and adverse outcome. METHODS Human bronchial epithelial cells (16HBE) were treated with a low and non-cytotoxic dose (0.25 µg/ml) of multi-walled carbon nanotubes (MWCNTs-NM400) or single-walled carbon nanotubes (SWCNTs-SRM2483) and 0.05 µg/ml amosite (brown) asbestos for the course of four weeks (sub-chronic exposure). After this treatment, the cells were further incubated (without particle/fibre) for two weeks, allowing recovery from the exposure (recovery period). Nuclear depositions of the CNTs were assessed using femtosecond pulsed laser microscopy in a label-free manner. DNA methylation alterations were analysed using microarrays that assess more than 850 thousand CpG sites in the whole genome. RESULTS At non-cytotoxic doses, CNTs were noted to be incorporated with in the nucleus after a four weeks period. Exposure to MWCNTs induced a single hypomethylation at a CpG site and gene promoter region. No change in DNA methylation was observed after the recovery period for MWCNTs. Exposure to SWCNTs or amosite induced hypermethylation at CpG sites after sub-chronic exposure which may involve in 'transcription factor activity' and 'sequence-specific DNA binding' gene ontologies. After the recovery period, hypermethylation and hypomethylation were noted for both SWCNTs and amosite. Hippocalcinlike 1 (HPCAL1), protease serine 3 (PRSS3), kallikrein-related peptidase 3 (KLK3), kruppel like factor 3 (KLF3) genes were hypermethylated at different time points in either SWCNT-exposed or amosite-exposed cells. CONCLUSION These results suggest that the specific SWCNT (SRM2483) and amosite fibres studied induce hypo- or hypermethylation on CpG sites in DNA after very low-dose exposure and recovery period. This effect was not seen for the studied MWCNT (NM400).
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Affiliation(s)
- Deniz Öner
- KU Leuven, Department of Public Health and Primary Care, Unit of Environment and Health, Laboratory of Toxicology, 3000 Leuven, Belgium
| | - Manosij Ghosh
- KU Leuven, Department of Public Health and Primary Care, Unit of Environment and Health, Laboratory of Toxicology, 3000 Leuven, Belgium
| | - Robin Coorens
- KU Leuven, Department of Public Health and Primary Care, Unit of Environment and Health, Laboratory of Toxicology, 3000 Leuven, Belgium
| | - Hannelore Bové
- Hasselt University, Biomedical Research Institute, Agoralaan Building C, 3590 Diepenbeek, Belgium
| | - Matthieu Moisse
- KU Leuven, Department of Human Genetics, Laboratory for Translational Genetics, 3000 Leuven, Belgium
| | - Diether Lambrechts
- KU Leuven, Department of Human Genetics, Laboratory for Translational Genetics, 3000 Leuven, Belgium; VIB, VIB Center for Cancer Biology, Laboratory for Translational Genetics, 3000 Leuven, Belgium
| | - Marcel Ameloot
- Hasselt University, Biomedical Research Institute, Agoralaan Building C, 3590 Diepenbeek, Belgium
| | - Lode Godderis
- KU Leuven, Department of Public Health and Primary Care, Unit of Environment and Health, Laboratory of Toxicology, 3000 Leuven, Belgium; Idewe, External Service for Prevention and Protection at Work, B-3001 Leuven, Belgium
| | - Peter H M Hoet
- KU Leuven, Department of Public Health and Primary Care, Unit of Environment and Health, Laboratory of Toxicology, 3000 Leuven, Belgium.
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55
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Wang Q, Wang Q, Zhao Z, Alexander DB, Zhao D, Xu J, Tsuda H. Pleural translocation and lesions by pulmonary exposed multi-walled carbon nanotubes. J Toxicol Pathol 2020; 33:145-151. [PMID: 32764839 PMCID: PMC7396733 DOI: 10.1293/tox.2019-0075] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Accepted: 12/26/2019] [Indexed: 12/19/2022] Open
Abstract
Carbon nanotubes (CNTs) are recently developed tubular nanomaterials, with diameters ranging from a few nanometers to tens of nanometers, and the length reaching up to several micrometers. They can be either single-walled carbon nanotubes (SWCNTs) or multi-walled carbon nanotubes (MWCNTs). Due to their nano-scaled structure, CNTs have a unique set of mechanical, electrical, and chemical properties that make them useful in information technologies, optoelectronics, energy technologies, material sciences, medical technologies, and other fields. However, with the wide application and increasing production of CNTs, their potential risks have led to concerns regarding their impact on environment and health. The shape of some types of CNTs is similar to asbestos fibers, which suggests that these CNTs may cause characteristic pleural diseases similar to those found in asbestos-exposed humans, such as pleural plaques and malignant mesothelioma. Experimental data indicate that CNTs can induce lung and pleural lesions, inflammation, pleural fibrosis, lung tumors, and malignant mesothelioma upon inhalation in the experimental animals. In this review, we focus on the potential of MWCNTs to induce diseases similar to those by asbestos, molecular and cellular mechanisms associated with these diseases, and we discuss a method for evaluating the pleural toxicity of MWCNTs.
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Affiliation(s)
- Qiong Wang
- Department of Immunology, School of Basic Medical Sciences, Anhui Medical University, 81 Meishan Road, Hefei, Anhui Province 230032, P.R. China
| | - Qiqi Wang
- Department of Immunology, School of Basic Medical Sciences, Anhui Medical University, 81 Meishan Road, Hefei, Anhui Province 230032, P.R. China
| | - Ziyue Zhao
- Department of Immunology, School of Basic Medical Sciences, Anhui Medical University, 81 Meishan Road, Hefei, Anhui Province 230032, P.R. China
| | - David B Alexander
- Nanotoxicology Project, Nagoya City University, 3-1 Tanabedohri, Mizuho-ku, Nagoya 467-8603, Japan
| | - Dahai Zhao
- Department of Respiratory and Critical Medicine, the Second Affiliated Hospital, Anhui Medical University, 678 Furong Road, Hefei, Anhui Province 230601, P.R. China
| | - Jiegou Xu
- Department of Immunology, School of Basic Medical Sciences, Anhui Medical University, 81 Meishan Road, Hefei, Anhui Province 230032, P.R. China
| | - Hiroyuki Tsuda
- Nanotoxicology Project, Nagoya City University, 3-1 Tanabedohri, Mizuho-ku, Nagoya 467-8603, Japan
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Abstract
Phagocytosis is a pivotal immunological process, and its discovery by Elia Metchnikoff in 1882 was a step toward the establishment of the innate immune system as a separate branch of immunology. Elia Metchnikoff received the Nobel Prize in physiology and medicine for this discovery in 1908. Since its discovery almost 140 years before, phagocytosis remains the hot topic of research in immunology. The phagocytosis research has seen a great advancement since its first discovery. Functionally, phagocytosis is a simple immunological process required to engulf and remove pathogens, dead cells and tumor cells to maintain the immune homeostasis. However, mechanistically, it is a very complex process involving different mechanisms, induced and regulated by several pattern recognition receptors, soluble pattern recognition molecules, scavenger receptors (SRs) and opsonins. These mechanisms involve the formation of phagosomes, their maturation into phagolysosomes causing pathogen destruction or antigen synthesis to present them to major histocompatibility complex molecules for activating an adaptive immune response. Any defect in this mechanism may predispose the host to certain infections and inflammatory diseases (autoinflammatory and autoimmune diseases) along with immunodeficiency. The article is designed to discuss its mechanistic complexity at each level, varying from phagocytosis induction to phagolysosome resolution.
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Affiliation(s)
- Vijay Kumar
- Faculty of Medicine, Children's Health Queensland Clinical Unit, School of Clinical Medicine, Mater Research, University of Queensland, ST Lucia, Brisbane, Queensland, Australia.,Faculty of Medicine, School of Biomedical Sciences, University of Queensland, St Lucia, Brisbane, Queensland, Australia
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Aoki K, Saito N. Biocompatibility and Carcinogenicity of Carbon Nanotubes as Biomaterials. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E264. [PMID: 32033249 PMCID: PMC7075247 DOI: 10.3390/nano10020264] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Accepted: 01/31/2020] [Indexed: 12/15/2022]
Abstract
With the development of nanotechnology in recent years, there have been concerns about the health effects of nanoparticles. Carbon nanotubes (CNTs) are fibrous nanoparticles with a micro-sized length and nano-sized diameter, which exhibit excellent physical properties and are widely studied for their potential application in medicine. However, asbestos has been historically shown to cause pleural malignant mesothelioma and lung cancer by inhalation exposure. Because carbon nanotubes are also fibrous nanotubes, some have raised concerns about its possible carcinogenicity. We have reported that there is no clear evidence of carcinogenicity by local and intravenous administration of multi-walled CNTs to cancer mice models. We firmly believe that CNTs can be a safe, new, and high-performance biomaterials by controlling its type, site of administration, and dosage.
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Affiliation(s)
- Kaoru Aoki
- Physical Therapy Division, School of Health Sciences, Shinshu University, 3-1-1 Asahi, Matsumoto, Nagano 390-8621, Japan;
| | - Naoto Saito
- Institute for Biomedical Sciences, Interdisciplinary Cluster for Cutting Edge Research, Shinshu University, 3-1-1 Asahi, Matsumoto, Nagano 390-8621, Japan
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Hewitt RE, Chappell HF, Powell JJ. Small and dangerous? Potential toxicity mechanisms of common exposure particles and nanoparticles. CURRENT OPINION IN TOXICOLOGY 2020; 19:93-98. [PMID: 32566804 DOI: 10.1016/j.cotox.2020.01.006] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
We are continuously exposed to large numbers of non-biological, persistent particulates through dermal, oral and inhalation routes. At sizes perfect for cell interactions, such modern particle exposures are derived from human engineering either purposefully (e.g. additives/excipients) or inadvertently (e.g. pollution). Whether oral or dermal exposure to common particles has significantly adverse effects is not yet known. However, relationships between increased morbidity or mortality and airborne particle exposure are well established. Large nanoparticles and microparticles adsorb environmental molecules, including antigens and allergens, and deliver them to cells potentially with an adjuvant effect. Smaller nanoparticles may have enhanced redox activity due to increased surface areas or band gap effects. Under some circumstances, ultrasmall nanoparticles can ligate cellular receptors or interact with other cell machinery and drive distinct cell signalling. These, as well as the potential for inflammasome activation, are discussed as feasible pathways to understanding or de-bunking particle toxicity.
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Affiliation(s)
- Rachel E Hewitt
- Biomineral Research Group, Department of Veterinary Medicine, University of Cambridge, Madingley Road, Cambridge CB3 0ES, UK
| | - Helen F Chappell
- School of Food Science and Nutrition, University of Leeds, Woodhouse Lane, Leeds, LS2 9JT, UK
| | - Jonathan J Powell
- Biomineral Research Group, Department of Veterinary Medicine, University of Cambridge, Madingley Road, Cambridge CB3 0ES, UK
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Cox LA. Dose-response modeling of NLRP3 inflammasome-mediated diseases: asbestos, lung cancer, and malignant mesothelioma as examples. Crit Rev Toxicol 2020; 49:614-635. [PMID: 31905042 DOI: 10.1080/10408444.2019.1692779] [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: 10/25/2022]
Abstract
Can a single fiber of amphibole asbestos increase the risk of lung cancer or malignant mesothelioma (MM)? Traditional linear no-threshold (LNT) risk assessment assumptions imply that the answer is yes: there is no safe exposure level. This paper draws on recent scientific progress in inflammation biology, especially elucidation of the activation thresholds for NLRP3 inflammasomes and resulting chronic inflammation, to model dose-response relationships for malignant mesothelioma and lung cancer risks caused by asbestos exposures. The modeling integrates a physiologically based pharmacokinetics (PBPK) front end with inflammation-driven two-stage clonal expansion (I-TSCE) models of carcinogenesis to describe how exposure leads to chronic inflammation, which in turn promotes carcinogenesis. Together, the combined PBPK and I-TSCE modeling predict that there are practical thresholds for exposure concentration below which asbestos exposure does not cause chronic inflammation in less than a lifetime, and therefore does not increase chronic inflammation-dependent cancer risks. Quantitative examples using model parameter estimates drawn from the literature suggest that practical thresholds may be within about a factor of 2 of some past exposure levels for some workers. The I-TSCE modeling framework explains previous puzzling aspects of asbestos epidemiology, such as why age at first exposure is a better predictor of lifetime MM risk than exposure duration. It may be a valuable tool for risk analysts when LNT assumptions are not justified due to inflammation response thresholds mediating dose-response relationships.
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Abd-Elsalam KA, Kasem K, Almoammar H. Carbon nanomaterials (CNTs) phytotoxicity: Quo vadis? CARBON NANOMATERIALS FOR AGRI-FOOD AND ENVIRONMENTAL APPLICATIONS 2020:557-581. [DOI: 10.1016/b978-0-12-819786-8.00024-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
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Samadian H, Salami MS, Jaymand M, Azarnezhad A, Najafi M, Barabadi H, Ahmadi A. Genotoxicity assessment of carbon-based nanomaterials; Have their unique physicochemical properties made them double-edged swords? MUTATION RESEARCH-REVIEWS IN MUTATION RESEARCH 2020; 783:108296. [DOI: 10.1016/j.mrrev.2020.108296] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Revised: 01/03/2020] [Accepted: 01/06/2020] [Indexed: 12/26/2022]
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Zhou H, Ge J, Miao Q, Zhu R, Wen L, Zeng J, Gao M. Biodegradable Inorganic Nanoparticles for Cancer Theranostics: Insights into the Degradation Behavior. Bioconjug Chem 2019; 31:315-331. [PMID: 31765561 DOI: 10.1021/acs.bioconjchem.9b00699] [Citation(s) in RCA: 67] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Inorganic nanoparticles as a versatile nanoplatform have been broadly applied in the diagnosis and treatment of cancers due to their inherent superior physicochemical properties (including magnetic, thermal, optical, and catalytic performance) and excellent functions (e.g., imaging, targeted delivery, and controlled release of drugs) through surface functional modification or ingredient dopant. However, in practical biological applications, inorganic nanomaterials are relatively difficult to degrade and excrete, which induces a long residence time in living organisms and thus may cause adverse effects, such as inflammation and tissue cysts. Therefore, the development of biodegradable inorganic nanomaterials is of great significance for their biomedical application. This Review will focus on the recent advances of degradable inorganic nanoparticles for cancer theranostics with highlight on the degradation mechanism, aiming to offer an in-depth understanding of degradation behavior and related biomedical applications. Finally, key challenges and guidelines will be discussed to explore biodegradable inorganic nanomaterials with minimized toxicity issues, facilitating their potential clinical translation in cancer diagnosis and treatment.
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Affiliation(s)
- Hui Zhou
- Center for Molecular Imaging and Nuclear Medicine, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X) , Soochow University, Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions , Suzhou 215123 , China
| | - Jianxian Ge
- Center for Molecular Imaging and Nuclear Medicine, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X) , Soochow University, Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions , Suzhou 215123 , China
| | - Qingqing Miao
- Center for Molecular Imaging and Nuclear Medicine, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X) , Soochow University, Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions , Suzhou 215123 , China
| | - Ran Zhu
- Center for Molecular Imaging and Nuclear Medicine, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X) , Soochow University, Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions , Suzhou 215123 , China
| | - Ling Wen
- Department of Radiology , The First Affiliated Hospital of Soochow University , Suzhou 215006 , China
| | - Jianfeng Zeng
- Center for Molecular Imaging and Nuclear Medicine, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X) , Soochow University, Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions , Suzhou 215123 , China
| | - Mingyuan Gao
- Center for Molecular Imaging and Nuclear Medicine, State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X) , Soochow University, Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions , Suzhou 215123 , China.,Institute of Chemistry, Chinese Academy of Sciences/School of Chemistry and Chemical Engineering , University of Chinese Academy of Sciences , Beijing 100190 , China
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Skuland T, Maslennikova T, Låg M, Gatina EM, Serebryakova MK, Trulioff AS, Kudryavtsev IV, Klebnikova N, Kruchinina I, Schwarze PE, Refsnes M. Synthetic hydrosilicate nanotubes induce low pro-inflammatory and cytotoxic responses compared to natural chrysotile in lung cell cultures. Basic Clin Pharmacol Toxicol 2019; 126:374-388. [PMID: 31628893 DOI: 10.1111/bcpt.13341] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Accepted: 10/15/2019] [Indexed: 01/11/2023]
Abstract
Asbestos (Mg-hydrosilicate; chrysotile) is known to cause pleural diseases, pulmonary fibrosis and lung cancers, via mechanisms strongly depending on diameter-length ratio and possibly metal content. A critical question is whether synthetic hydrosilicate nanotubes (NTs) of short length possess little toxic potential compared to chrysotile. Five Mg- and two NiNTs of different lengths were assessed for cytotoxicity and pro-inflammatory responses in THP-1 macrophages and human bronchial epithelial lung cells (HBEC3-KT), in comparison with chrysotile. NT lengths/diameters were characterized by TEM, surface areas by BET- and BJH analysis, and chemical composition by XRD. The different Mg- and NiNTs induced little cytotoxicity in both cell models, in contrast to chrysotile that induced marked cytotoxicity. The two longest synthetic MgNTs, with median lengths of 3 and 5 µm, induced increased levels of pro-inflammatory cytokines in THP-1 macrophages, but much less than chrysotile (median length 15 µm) and silica nanoparticles (Si10). The shortest NTs did not induce any increase in cytokines. In HBEC3-KT cells, all synthetic NTs induced no or only small changes in cytokine responses, in contrast to chrysotile and Si10. The synthetic NTs induced lower TGF-β responses than chrysotile in both cell models. In conclusion, the pro-inflammatory responses were associated with the length of synthetic hydrosilicate NTs in THP-1 macrophages, but not in HBEC3-KT cells. Notably, the shortest NTs showed no or little pro-inflammatory activity or cytotoxicity in both cell models. Such a safety by design approach is important for development of new materials being candidates for various new products.
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Affiliation(s)
- Tonje Skuland
- Department of Air Pollution and Noise, Norwegian Institute of Public Health, Oslo, Norway
| | - Tatiana Maslennikova
- Institute of Silicate Chemistry, Russian Academy of Sciences, St. Petersburg, Russia
| | - Marit Låg
- Department of Air Pollution and Noise, Norwegian Institute of Public Health, Oslo, Norway
| | - El Mira Gatina
- Institute of Silicate Chemistry, Russian Academy of Sciences, St. Petersburg, Russia
| | | | - Andrey S Trulioff
- Institute of Experimental Medicine (FSBSI "IEM"), St. Petersburg, Russia
| | - Igor V Kudryavtsev
- Institute of Experimental Medicine (FSBSI "IEM"), St. Petersburg, Russia.,Far Eastern Federal University (FEFU), Vladivostok, Russia
| | - Natalia Klebnikova
- Occupational Pathology and Human Ecology (RIHOPHE), Research Institute of Hygiene, St. Petersburg, Russia
| | - Irina Kruchinina
- Institute of Silicate Chemistry, Russian Academy of Sciences, St. Petersburg, Russia
| | - Per E Schwarze
- Department of Air Pollution and Noise, Norwegian Institute of Public Health, Oslo, Norway
| | - Magne Refsnes
- Department of Air Pollution and Noise, Norwegian Institute of Public Health, Oslo, Norway
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64
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Pei B, Wang W, Dunne N, Li X. Applications of Carbon Nanotubes in Bone Tissue Regeneration and Engineering: Superiority, Concerns, Current Advancements, and Prospects. NANOMATERIALS (BASEL, SWITZERLAND) 2019; 9:E1501. [PMID: 31652533 PMCID: PMC6835716 DOI: 10.3390/nano9101501] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 10/10/2019] [Accepted: 10/17/2019] [Indexed: 12/19/2022]
Abstract
With advances in bone tissue regeneration and engineering technology, various biomaterials as artificial bone substitutes have been widely developed and innovated for the treatment of bone defects or diseases. However, there are no available natural and synthetic biomaterials replicating the natural bone structure and properties under physiological conditions. The characteristic properties of carbon nanotubes (CNTs) make them an ideal candidate for developing innovative biomimetic materials in the bone biomedical field. Indeed, CNT-based materials and their composites possess the promising potential to revolutionize the design and integration of bone scaffolds or implants, as well as drug therapeutic systems. This review summarizes the unique physicochemical and biomedical properties of CNTs as structural biomaterials and reinforcing agents for bone repair as well as provides coverage of recent concerns and advancements in CNT-based materials and composites for bone tissue regeneration and engineering. Moreover, this review discusses the research progress in the design and development of novel CNT-based delivery systems in the field of bone tissue engineering.
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Affiliation(s)
- Baoqing Pei
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing 100083, China.
- Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, Beijing 100083, China.
| | - Wei Wang
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing 100083, China.
- Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, Beijing 100083, China.
| | - Nicholas Dunne
- Centre for Medical Engineering Research, School of Mechanical and Manufacturing Engineering, Dublin City University, Stokes Building, Collins Avenue, Dublin 9, Ireland.
| | - Xiaoming Li
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing 100083, China.
- Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, Beijing 100083, China.
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65
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Yang L, Zhou Z, Song J, Chen X. Anisotropic nanomaterials for shape-dependent physicochemical and biomedical applications. Chem Soc Rev 2019; 48:5140-5176. [PMID: 31464313 PMCID: PMC6768714 DOI: 10.1039/c9cs00011a] [Citation(s) in RCA: 110] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
This review contributes towards a systematic understanding of the mechanism of shape-dependent effects on nanoparticles (NPs) for elaborating and predicting their properties and applications based on the past two decades of research. Recently, the significance of shape-dependent physical chemistry and biomedicine has drawn ever increasing attention. While there has been a great deal of effort to utilize NPs with different morphologies in these fields, so far research studies are largely localized in particular materials, synthetic methods, or biomedical applications, and have ignored the interactional and interdependent relationships of these areas. This review is a comprehensive description of the NP shapes from theory, synthesis, property to application. We figure out the roles that shape plays in the properties of different kinds of nanomaterials together with physicochemical and biomedical applications. Through systematic elaboration of these shape-dependent impacts, better utilization of nanomaterials with diverse morphologies would be realized and definite strategies would be expected for breakthroughs in these fields. In addition, we have proposed some critical challenges and open problems that need to be addressed in nanotechnology.
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Affiliation(s)
- Lijiao Yang
- MOE Key Laboratory for Analytical Science of Food Safety and Biology, College of Chemistry, Fuzhou University, Fuzhou 350108, P. R. China. and Laboratory of Molecular Imaging and Nanomedicine, National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, MD 20892, USA.
| | - Zijian Zhou
- Laboratory of Molecular Imaging and Nanomedicine, National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, MD 20892, USA.
| | - Jibin Song
- MOE Key Laboratory for Analytical Science of Food Safety and Biology, College of Chemistry, Fuzhou University, Fuzhou 350108, P. R. China.
| | - Xiaoyuan Chen
- Laboratory of Molecular Imaging and Nanomedicine, National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, MD 20892, USA.
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66
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Chen H, Humes ST, Robinson SE, Loeb JC, Sabaraya IV, Saleh NB, Khattri RB, Merritt ME, Martyniuk CJ, Lednicky JA, Sabo-Attwood T. Single-walled carbon nanotubes repress viral-induced defense pathways through oxidative stress. Nanotoxicology 2019; 13:1176-1196. [PMID: 31328592 DOI: 10.1080/17435390.2019.1645903] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Exposure of lung cells in vitro or mice to single-walled carbon nanotubes (SWCNTs) directly to the respiratory tract leads to a reduced host anti-viral immune response to infection with influenza A virus H1N1 (IAV), resulting in significant increases in viral titers. This suggests that unintended exposure to nanotubes via inhalation may increase susceptibility to notorious respiratory viruses that carry a high social and economic burden globally. However, the molecular mechanisms that contribute to viral susceptibility have not been elucidated. In the present study, we identified the retinoic acid-induced gene I (RIG-I) like receptors (RLRs)/mitochondrial antiviral signaling (MAVS) pathway as a target of SWCNT-induced oxidative stress in small airway epithelial cells (SAEC) that contribute to significantly enhanced influenza viral titers. Exposure of SAEC to SWCNTs increases viral titers while repressing several aspects of the RLR pathway, including mRNA expression of key genes (e.g. IFITs, RIG-I, MDA5, IFNβ1, CCL5). SWCNTs also reduce mitochondrial membrane potential without altering oxygen consumption rates. Our findings also indicate that SWCNTs can impair formation of MAVS prion-like aggregates, which is known to impede downstream activation of the RLR pathway and hence the transcriptional production of interferon-regulated anti-viral genes and cytokines. Furthermore, application of the antioxidant NAC alleviates inhibition of gene expression levels by SWCNTs, as well as MAVS signalosome formation, and increased viral titers. These data provide evidence of targeted impairment of anti-viral signaling networks that are vital to immune defense mechanisms in lung cells, contributing to increased susceptibility to IAV infections by SWCNTs.
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Affiliation(s)
- Hao Chen
- Department of Environmental and Global Health, Center for Environmental and Human Toxicology and Emerging Pathogens Institute, University of Florida , Gainesville , FL , USA
| | - Sara T Humes
- Department of Environmental and Global Health, Center for Environmental and Human Toxicology and Emerging Pathogens Institute, University of Florida , Gainesville , FL , USA
| | - Sarah E Robinson
- Department of Environmental and Global Health, Center for Environmental and Human Toxicology and Emerging Pathogens Institute, University of Florida , Gainesville , FL , USA
| | - Julia C Loeb
- Department of Environmental and Global Health, Center for Environmental and Human Toxicology and Emerging Pathogens Institute, University of Florida , Gainesville , FL , USA
| | - Indu V Sabaraya
- Department of Department of Civil, Architectural, and Environmental Engineering, University of Texas Austin , Austin , TX , USA
| | - Navid B Saleh
- Department of Department of Civil, Architectural, and Environmental Engineering, University of Texas Austin , Austin , TX , USA
| | - Ram B Khattri
- Department of Biochemistry & Molecular Biology, University of Florida , Gainesville , FL , USA
| | - Matthew E Merritt
- Department of Biochemistry & Molecular Biology, University of Florida , Gainesville , FL , USA
| | - Christopher J Martyniuk
- Department of Physiological Sciences and Center for Environmental and Human Toxicology, University of Florida , Gainesville , FL , USA
| | - John A Lednicky
- Department of Environmental and Global Health, Center for Environmental and Human Toxicology and Emerging Pathogens Institute, University of Florida , Gainesville , FL , USA
| | - Tara Sabo-Attwood
- Department of Environmental and Global Health, Center for Environmental and Human Toxicology and Emerging Pathogens Institute, University of Florida , Gainesville , FL , USA
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67
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Horie M, Tabei Y, Sugino S, Eguchi K, Chiba R, Tajika M. Comparison of proinflammatory potential of needle-shaped materials: aragonite and potassium titanate whisker. Arch Toxicol 2019; 93:2797-2810. [PMID: 31493027 DOI: 10.1007/s00204-019-02556-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Accepted: 09/02/2019] [Indexed: 12/28/2022]
Abstract
Among the crystal forms of calcium carbonate, aragonite has needle-like shape. Although materials with needle-shaped crystals are associated with pulmonary toxicity, the toxic activity of aragonite is unclear. Therefore, proinflammatory potential of aragonite, neutralized aragonite and potassium titanate whisker was evaluated. The cellular effects of aragonite were weaker than those of potassium titanate whisker. Aragonite treatment induced the expression of chemokines in A549 cells and macrophages. Although aragonite exhibited proinflammatory effects in vitro, pulmonary inflammation was not observed in vivo after intratracheal administration of aragonite in mice. We did not observe the induction of inflammatory cytokine secretion or tissue lesion in the lungs of mice after administration of aragonite. Potassium titanate whisker treatment induced chemokine secretion in vitro. An increase in the number of neutrophils was observed in the mice lung tissue after administration of potassium titanate whisker. Aragonite and neutralized aragonite both induced an increase in the levels of intracellular calcium, but the levels were significantly higher in cells treated with aragonite than in cells treated with neutralized aragonite. These results suggested that intracellular calcium release mediates the cellular effects of aragonite. The toxicity of aragonite based on its needle-like structure was also not observed.
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Affiliation(s)
- Masanori Horie
- Health Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 2217-14, Hayashi-Cho, Takamatsu, Kagawa, Japan.
| | - Yosuke Tabei
- Health Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 2217-14, Hayashi-Cho, Takamatsu, Kagawa, Japan
| | - Sakiko Sugino
- Shiraishi Central Laboratories Co., Ltd., 4-78 Motohamacho, Amagasaki, Hyogo, Japan
| | - Kenichiro Eguchi
- Shiraishi Central Laboratories Co., Ltd., 4-78 Motohamacho, Amagasaki, Hyogo, Japan
| | - Ryo Chiba
- Shiraishi Central Laboratories Co., Ltd., 4-78 Motohamacho, Amagasaki, Hyogo, Japan
| | - Masahiko Tajika
- Shiraishi Central Laboratories Co., Ltd., 4-78 Motohamacho, Amagasaki, Hyogo, Japan
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68
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Snyder RJ, Verhein KC, Vellers HL, Burkholder AB, Garantziotis S, Kleeberger SR. Multi-walled carbon nanotubes upregulate mitochondrial gene expression and trigger mitochondrial dysfunction in primary human bronchial epithelial cells. Nanotoxicology 2019; 13:1344-1361. [PMID: 31478767 DOI: 10.1080/17435390.2019.1655107] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Nanomaterials are a relatively new class of materials that acquire novel properties based on their reduced size. While these materials have widespread use in consumer products and industrial applications, the potential health risks associated with exposure to them remain to be fully characterized. Carbon nanotubes are among the most widely used nanomaterials and have high potential for human exposure by inhalation. These nanomaterials are known to penetrate the cell membrane and interact with intracellular molecules, resulting in a multitude of documented effects, including oxidative stress, genotoxicity, impaired metabolism, and apoptosis. While the capacity for carbon nanotubes to damage nuclear DNA has been established, the effect of exposure on mitochondrial DNA (mtDNA) is relatively unexplored. In this study, we investigated the potential of multi-walled carbon nanotubes (MWCNTs) to impair mitochondrial gene expression and function in human bronchial epithelial cells (BECs). Primary BECs were exposed to sub-cytotoxic doses (up to 3 μg/ml) of MWCNTs for 5 d and assessed for changes in expression of all mitochondrial protein-coding genes, heteroplasmies, and insertion/deletion mutations (indels). Exposed cells were also measured for cytotoxicity, metabolic function, mitochondrial abundance, and mitophagy. We found that MWCNTs upregulated mitochondrial gene expression, while significantly decreasing oxygen consumption rate and mitochondrial abundance. Confocal microscopy revealed induction of mitophagy by 2 hours of exposure. Mitochondrial DNA heteroplasmy and insertion/deletion mutations were not significantly affected by any treatment. We conclude that carbon nanotubes cause mitochondrial dysfunction that leads to mitophagy in exposed BECs via a mechanism unrelated to its reported genotoxicity.
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Affiliation(s)
- Ryan J Snyder
- Immunity, Inflammation & Disease Laboratory, National Institute of Environmental Health Sciences, NIH, Durham, NC, USA
| | | | - Heather L Vellers
- Department of Kinesiology and Sport Management, Texas Tech University, Lubbock, TX, USA
| | - Adam B Burkholder
- Immunity, Inflammation & Disease Laboratory, National Institute of Environmental Health Sciences, NIH, Durham, NC, USA
| | - Stavros Garantziotis
- Immunity, Inflammation & Disease Laboratory, National Institute of Environmental Health Sciences, NIH, Durham, NC, USA
| | - Steven R Kleeberger
- Immunity, Inflammation & Disease Laboratory, National Institute of Environmental Health Sciences, NIH, Durham, NC, USA
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69
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Micro-Raman Spectroscopy, a Powerful Technique Allowing Sure Identification and Complete Characterization of Asbestiform Minerals. APPLIED SCIENCES-BASEL 2019. [DOI: 10.3390/app9153092] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Micro-Raman spectroscopy has been applied to fibrous minerals regulated as “asbestos”—anthophyllite, actinolite, amosite, crocidolite, tremolite, and chrysotile—responsible of severe diseases affecting mainly, but not only, the respiratory system. The technique proved to be powerful in the identification of the mineral phase and in the recognition of particles of carbonaceous materials (CMs) lying on the “asbestos” fibers surface. Also, erionite, a zeolite mineral, from different outcrops has been analyzed. To erionite has been ascribed the peak of mesothelioma noticed in Cappadocia (Turkey) during the 1970s. On the fibers, micro-Raman spectroscopy allowed to recognize many grains, micrometric in size, of iron oxy-hydroxides or potassium iron sulphate, in erionite from Oregon, or particles of CMs, in erionite from North Dakota, lying on the crystal surface. Raman spectroscopy appears therefore to be the technique allowing, without preparation of the sample, a complete characterization of the minerals and of the associated phases.
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70
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Kiratipaiboon C, Stueckle TA, Ghosh R, Rojanasakul LW, Chen YC, Dinu CZ, Rojanasakul Y. Acquisition of Cancer Stem Cell-like Properties in Human Small Airway Epithelial Cells after a Long-term Exposure to Carbon Nanomaterials. ENVIRONMENTAL SCIENCE. NANO 2019; 6:2152-2170. [PMID: 31372228 PMCID: PMC6675031 DOI: 10.1039/c9en00183b] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
Cancer stem cells (CSCs) are a key driver of tumor formation and metastasis, but how they are affected by nanomaterials is largely unknown. The present study investigated the effects of different carbon-based nanomaterials (CNMs) on neoplastic and CSC-like transformation of human small airway epithelial cells and determined the underlying mechanisms. Using a physiologically relevant exposure model (long-term/low-dose) with system validation using a human carcinogen, asbestos, we demonstrated that single-walled carbon nanotubes, multi-walled carbon nanotubes, ultrafine carbon black, and crocidolite asbestos induced particle-specific anchorage-independent colony formation, DNA-strand break, and p53 downregulation, indicating genotoxicity and carcinogenic potential of CNMs. The chronic CNM-exposed cells exhibited CSC-like properties as indicated by 3D spheroid formation, anoikis resistance, and CSC markers expression. Mechanistic studies revealed specific self-renewal and epithelial-mesenchymal transition (EMT)-related transcription factors that are involved in the cellular transformation process. Pathway analysis of gene signaling networks supports the role of SOX2 and SNAI1 signaling in CNM-mediated transformation. These findings support the potential carcinogenicity of high aspect ratio CNMs and identified molecular targets and signaling pathways that may contribute to the disease development.
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Affiliation(s)
- Chayanin Kiratipaiboon
- Department of Pharmaceutical Sciences, West Virginia University, Morgantown, West Virginia, 26506, United States
| | - Todd A Stueckle
- Health Effects Laboratory Division, National Institute for Occupational Safety and Health, Morgantown, West Virginia, 26505, United States
| | - Rajib Ghosh
- Department of Pharmaceutical Sciences, West Virginia University, Morgantown, West Virginia, 26506, United States
| | - Liying W Rojanasakul
- Health Effects Laboratory Division, National Institute for Occupational Safety and Health, Morgantown, West Virginia, 26505, United States
| | - Yi Charlie Chen
- College of Science, Technology and Mathematics, Alderson Broaddus University, Philippi, West Virginia, 26416, United States
| | - Cerasela Zoica Dinu
- Department of Chemical Engineering, West Virginia University, Morgantown, West Virginia, 26506, United States
| | - Yon Rojanasakul
- Department of Pharmaceutical Sciences and WVU Cancer Institute, West Virginia University, Morgantown, West Virginia, 26506, United States
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71
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Sampling Techniques on Collecting Fine Carbon Nanotube Fibers for Exposure Assessment. Sci Rep 2019; 9:7137. [PMID: 31073208 PMCID: PMC6509341 DOI: 10.1038/s41598-019-43661-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Accepted: 04/24/2019] [Indexed: 12/02/2022] Open
Abstract
Carbon nanotube (CNT) sampling using an open-faced 25 mm cassette fiber sampling method and a newly developed direct sampling device was evaluated for the size fractioned analysis of collected airborne CNT fibers to improve the sampling and analytical methods. The open-faced 25 mm cassette fiber sampling method primarily collected large agglomerates, with the majority of collected particles being larger than two micrometer in size. Most of CNT structures collected by the new direct sampling device were individual fibers and clusters smaller than one micrometer with a high particle number concentration discrepancy compared to the open-faced 25 mm cassette method raising the concern of this sampling method to representatively characterize the respirable size fraction of CNT aerosols. This work demonstrates that a specialized technique is needed for collecting small fibers to provide a more representative estimate of exposure. It is recommended that an additional sampler be used to directly collect and analyze small fibers in addition to the widely accepted sampling method which utilizes an open-faced 25 mm cassette.
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72
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Gaté L, Knudsen KB, Seidel C, Berthing T, Chézeau L, Jacobsen NR, Valentino S, Wallin H, Bau S, Wolff H, Sébillaud S, Lorcin M, Grossmann S, Viton S, Nunge H, Darne C, Vogel U, Cosnier F. Pulmonary toxicity of two different multi-walled carbon nanotubes in rat: Comparison between intratracheal instillation and inhalation exposure. Toxicol Appl Pharmacol 2019; 375:17-31. [PMID: 31075343 DOI: 10.1016/j.taap.2019.05.001] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2019] [Revised: 04/30/2019] [Accepted: 05/04/2019] [Indexed: 01/19/2023]
Abstract
Multi-walled carbon nanotubes (MWCNTs), which vary in length, diameter, functionalization and specific surface area, are used in diverse industrial processes. Since these nanomaterials have a high aspect ratio and are biopersistant in the lung, there is a need for a rapid identification of their potential health hazard. We assessed in Sprague-Dawley rats the pulmonary toxicity of two pristine MWCNTs (the "long and thick" NM-401 and the "short and thin" NM-403) following either intratracheal instillation or 4-week inhalation in order to gain insights into the predictability and intercomparability of the two methods. The deposited doses following inhalation were lower than the instilled doses. Both types of carbon nanotube induced pulmonary neutrophil influx using both exposure methods. This influx correlated with deposited surface area across MWCNT types and means of exposure at two different time points, 1-3 days and 28-30 days post-exposure. Increased levels of DNA damage were observed across doses and time points for both exposure methods, but no dose-response relationship was observed. Intratracheal instillation of NM-401 induced fibrosis at the highest dose while lower lung deposited doses obtained by inhalation did not induce such lung pathology. No fibrosis was observed following NM-403 exposure. When the deposited dose was taken into account, sub-acute inhalation and a single instillation of NM-401 and NM-403 produced very similar inflammation and DNA damage responses. Our data suggest that the dose-dependent inflammatory responses observed after intratracheal instillation and inhalation of MWCNTs are similar and were predicted by the deposited surface area.
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Affiliation(s)
- Laurent Gaté
- Institut National de Recherche et de Sécurité, F-54519 Vandoeuvre-lès-Nancy Cedex, France.
| | | | - Carole Seidel
- Institut National de Recherche et de Sécurité, F-54519 Vandoeuvre-lès-Nancy Cedex, France.
| | - Trine Berthing
- National Research Centre for the Working Environment, DK-2100 Copenhagen, Denmark.
| | - Laëtitia Chézeau
- Institut National de Recherche et de Sécurité, F-54519 Vandoeuvre-lès-Nancy Cedex, France
| | | | - Sarah Valentino
- Institut National de Recherche et de Sécurité, F-54519 Vandoeuvre-lès-Nancy Cedex, France.
| | - Håkan Wallin
- National Institute of Occupational Health, Oslo, Norway.
| | - Sébastien Bau
- Institut National de Recherche et de Sécurité, F-54519 Vandoeuvre-lès-Nancy Cedex, France.
| | - Henrik Wolff
- Finnish Institute of Occupational Health, FI-00251 Helsinki, Finland.
| | - Sylvie Sébillaud
- Institut National de Recherche et de Sécurité, F-54519 Vandoeuvre-lès-Nancy Cedex, France.
| | - Mylène Lorcin
- Institut National de Recherche et de Sécurité, F-54519 Vandoeuvre-lès-Nancy Cedex, France.
| | - Stéphane Grossmann
- Institut National de Recherche et de Sécurité, F-54519 Vandoeuvre-lès-Nancy Cedex, France.
| | - Stéphane Viton
- Institut National de Recherche et de Sécurité, F-54519 Vandoeuvre-lès-Nancy Cedex, France.
| | - Hervé Nunge
- Institut National de Recherche et de Sécurité, F-54519 Vandoeuvre-lès-Nancy Cedex, France.
| | - Christian Darne
- Institut National de Recherche et de Sécurité, F-54519 Vandoeuvre-lès-Nancy Cedex, France.
| | - Ulla Vogel
- National Research Centre for the Working Environment, DK-2100 Copenhagen, Denmark; Department for Micro- and Nanotechnology, Technical University of Denmark, DK-2800, Kgs. Lyngby, Denmark.
| | - Frédéric Cosnier
- Institut National de Recherche et de Sécurité, F-54519 Vandoeuvre-lès-Nancy Cedex, France.
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73
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Gualtieri AF, Lusvardi G, Zoboli A, Di Giuseppe D, Lassinantti Gualtieri M. Biodurability and release of metals during the dissolution of chrysotile, crocidolite and fibrous erionite. ENVIRONMENTAL RESEARCH 2019; 171:550-557. [PMID: 30763876 DOI: 10.1016/j.envres.2019.01.011] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 12/28/2018] [Accepted: 01/05/2019] [Indexed: 06/09/2023]
Abstract
BACKGROUND The mechanisms by which mineral fibers induce adverse effects in vivo are still not well understood. The mechanisms of fiber dissolution in the lungs and subsequent release of metals in the extracellular/intracellular environment must be taken into account. AIM For the first time, the kinetics of release of metals during the acellular in vitro dissolution of chrysotile, crocidolite and fibrous erionite were determined. METHODS In vitro acellular dissolution of chrysotile, crocidolite, and fibrous erionite-Na was conducted using a solution mimicking the phagolysosome environment active during the phagocytosis process (pH=4.5, at 37 °C). The kinetics of release of a representative selection of metals were determined over a period of three months. RESULTS Despite the fact that the difference in Fe content between chrysotile and crocidolite is one order of magnitude, the much faster dissolution rate of chrysotile compared to crocidolite prompts greater release of available active surface Fe in the first weeks of the dissolution experiment and comparable amounts after 90 d. Such active iron may promote the formation of toxic hydroxyl radicals. The fast release of metals like Cr, Ni and Mn from chrysotile is also a source of concern whereas the release of V in solution is negligible. CONCLUSION Because chrysotile undergoes fast dissolution with respect to crocidolite and fibrous erionite, it behaves like a carrier that releases its metals' cargo in the lung environment, mimicking the phenomenon that explains the toxicity of nanoparticles. Hence, the toxicity paradigm of a non biodurable fiber like chrysotile should also take into account the release of toxic metals in the intracellular/extracellular medium during the rapid dissolution process.
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Affiliation(s)
- Alessandro F Gualtieri
- Department of Chemical and Geological Sciences, The University of Modena and Reggio Emilia, Via Campi 103, I-41125 Modena, Italy.
| | - Gigliola Lusvardi
- Department of Chemical and Geological Sciences, The University of Modena and Reggio Emilia, Via Campi 103, I-41125 Modena, Italy
| | - Alessandro Zoboli
- Department of Chemical and Geological Sciences, The University of Modena and Reggio Emilia, Via Campi 103, I-41125 Modena, Italy
| | - Dario Di Giuseppe
- Department of Chemical and Geological Sciences, The University of Modena and Reggio Emilia, Via Campi 103, I-41125 Modena, Italy
| | - Magdalena Lassinantti Gualtieri
- Department of Engineering "Enzo Ferrari", The University of Modena and Reggio Emilia, Via Vivarelli 10, I-41125 Modena, Italy
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74
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Ashtari K, Nazari H, Ko H, Tebon P, Akhshik M, Akbari M, Alhosseini SN, Mozafari M, Mehravi B, Soleimani M, Ardehali R, Ebrahimi Warkiani M, Ahadian S, Khademhosseini A. Electrically conductive nanomaterials for cardiac tissue engineering. Adv Drug Deliv Rev 2019; 144:162-179. [PMID: 31176755 PMCID: PMC6784829 DOI: 10.1016/j.addr.2019.06.001] [Citation(s) in RCA: 110] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2019] [Revised: 06/02/2019] [Accepted: 06/04/2019] [Indexed: 01/26/2023]
Abstract
Patient deaths resulting from cardiovascular diseases are increasing across the globe, posing the greatest risk to patients in developed countries. Myocardial infarction, as a result of inadequate blood flow to the myocardium, results in irreversible loss of cardiomyocytes which can lead to heart failure. A sequela of myocardial infarction is scar formation that can alter the normal myocardial architecture and result in arrhythmias. Over the past decade, a myriad of tissue engineering approaches has been developed to fabricate engineered scaffolds for repairing cardiac tissue. This paper highlights the recent application of electrically conductive nanomaterials (carbon and gold-based nanomaterials, and electroactive polymers) to the development of scaffolds for cardiac tissue engineering. Moreover, this work summarizes the effects of these nanomaterials on cardiac cell behavior such as proliferation and migration, as well as cardiomyogenic differentiation in stem cells.
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Affiliation(s)
- Khadijeh Ashtari
- Radiation Biology Research Center, Iran University of Medical Sciences, Tehran, Iran; Faculty of Advanced Technologies in Medicine, Department of Medical Nanotechnology, Iran University of Medical Sciences, Tehran, Iran; Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Hojjatollah Nazari
- Faculty of Advanced Technologies in Medicine, Department of Medical Nanotechnology, Iran University of Medical Sciences, Tehran, Iran; Stem Cell Technology Research Center, Tehran, Iran
| | - Hyojin Ko
- Center for Minimally Invasive Therapeutics (C-MIT), University of California - Los Angeles, Los Angeles, USA; Department of Bioengineering, University of California - Los Angeles, Los Angeles, USA
| | - Peyton Tebon
- Center for Minimally Invasive Therapeutics (C-MIT), University of California - Los Angeles, Los Angeles, USA; Department of Bioengineering, University of California - Los Angeles, Los Angeles, USA
| | - Masoud Akhshik
- Faculty of Forestry, University of Toronto, Toronto, Canada; Center for Biocomposites and Biomaterials Processing (CBBP), University of Toronto, Toronto, Canada; Shahdad Ronak Commercialization Company, Tehran, Iran
| | - Mohsen Akbari
- Laboratory for Innovations in MicroEngineering (LiME), Department of Mechanical Engineering, University of Victoria, Victoria, Canada; Center for Biomedical Research, University of Victoria, Victoria, Canada; Center for Advanced Materials and Related Technologies, University of Victoria, Victoria, Canada
| | - Sanaz Naghavi Alhosseini
- Biomaterials Group, Department of Biomaterial Engineering, Amirkabir University of Technology, Tehran, Iran; Stem Cell Technology Research Center, Tehran, Iran
| | - Masoud Mozafari
- Lunenfeld Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Canada; Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Canada
| | - Bita Mehravi
- Radiation Biology Research Center, Iran University of Medical Sciences, Tehran, Iran; Faculty of Advanced Technologies in Medicine, Department of Medical Nanotechnology, Iran University of Medical Sciences, Tehran, Iran; Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Masoud Soleimani
- Faculty of Medical Sciences, Department of Hematology and Cell Therapy, Tarbiat Modares University, Tehran, Iran
| | - Reza Ardehali
- Division of Cardiology, Department of Internal Medicine, David Geffen School of Medicine, University of California - Los Angeles, USA
| | - Majid Ebrahimi Warkiani
- School of Biomedical Engineering, University of Technology Sydney, Sydney, Australia; Institute of Molecular Medicine, Sechenov University, Moscow, Russia
| | - Samad Ahadian
- Center for Minimally Invasive Therapeutics (C-MIT), University of California - Los Angeles, Los Angeles, USA; Department of Bioengineering, University of California - Los Angeles, Los Angeles, USA
| | - Ali Khademhosseini
- Center for Minimally Invasive Therapeutics (C-MIT), University of California - Los Angeles, Los Angeles, USA; Department of Bioengineering, University of California - Los Angeles, Los Angeles, USA; Department of Chemical and Biomolecular Engineering, University of California - Los Angeles, Los Angeles, USA; Department of Radiology, David Geffen School of Medicine, University of California - Los Angeles, Los Angeles, USA.
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75
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Chortarea S, Zerimariam F, Barosova H, Septiadi D, Clift MJ, Petri-Fink A, Rothen-Rutishauser B. Profibrotic Activity of Multiwalled Carbon Nanotubes Upon Prolonged Exposures in Different Human Lung Cell Types. ACTA ACUST UNITED AC 2019. [DOI: 10.1089/aivt.2017.0033] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Savvina Chortarea
- BioNanomaterials, Adolphe Merkle Institute, University of Fribourg, Fribourg, Switzerland
- Laboratory for Materials-Biology Interactions, Empa, Swiss Federal Laboratories for Materials, Science and Technology, St Gallen, Switzerland
| | - Fikad Zerimariam
- BioNanomaterials, Adolphe Merkle Institute, University of Fribourg, Fribourg, Switzerland
| | - Hana Barosova
- BioNanomaterials, Adolphe Merkle Institute, University of Fribourg, Fribourg, Switzerland
| | - Dedy Septiadi
- BioNanomaterials, Adolphe Merkle Institute, University of Fribourg, Fribourg, Switzerland
| | - Martin J.D. Clift
- BioNanomaterials, Adolphe Merkle Institute, University of Fribourg, Fribourg, Switzerland
- In Vitro Toxicology Group, Swansea University Medical School, Swansea, Wales, United Kingdom
| | - Alke Petri-Fink
- BioNanomaterials, Adolphe Merkle Institute, University of Fribourg, Fribourg, Switzerland
- Department of Chemistry, University of Fribourg, Fribourg, Switzerland
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76
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Wang F, Chen Y, Wang Y, Yin Y, Qu G, Song M, Wang H. Ultra-long silver nanowires induced mitotic abnormalities and cytokinetic failure in A549 cells. Nanotoxicology 2019; 13:543-557. [DOI: 10.1080/17435390.2019.1571645] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Fengbang Wang
- Key Laboratory of Environmental Nanotechnology and Health Effects, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China
- College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, China
| | - Ying Chen
- College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, China
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China
| | - Yuanyuan Wang
- Key Laboratory of Environmental Nanotechnology and Health Effects, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China
- College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, China
| | - Yongguang Yin
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China
| | - Guangbo Qu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China
| | - Maoyong Song
- Key Laboratory of Environmental Nanotechnology and Health Effects, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China
- College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, China
| | - Hailin Wang
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China
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77
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Hilton G, Barosova H, Petri-Fink A, Rothen-Rutishauser B, Bereman M. Leveraging proteomics to compare submerged versus air-liquid interface carbon nanotube exposure to a 3D lung cell model. Toxicol In Vitro 2019; 54:58-66. [DOI: 10.1016/j.tiv.2018.09.010] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Revised: 08/29/2018] [Accepted: 09/17/2018] [Indexed: 01/23/2023]
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78
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Smith LC, Moreno S, Robinson S, Orandle M, Porter DW, Das D, Saleh NB, Sabo-Attwood T. Multi-walled carbon nanotubes inhibit estrogen receptor expression in vivo and in vitro through transforming growth factor beta1. NANOIMPACT 2019; 14:100152. [PMID: 32313843 PMCID: PMC7169977 DOI: 10.1016/j.impact.2019.100152] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Exposure to multi-walled carbon nanotubes (MWCNTs) is suspected to contribute to pulmonary fibrosis through modulation of transforming growth factor beta1 (TGF-β1). There is growing evidence that estrogen signaling is important in pulmonary function and modulates pro-fibrogenic signaling in multiple models of pulmonary fibrosis, however an interaction between MWCNT exposure and estrogen signaling in the lung is not known. The purpose of this work was to determine whether estrogen signaling in the lung is a target for MWCNTs and to identify potential signaling mechanisms mediating MWCNT-induced responses using a whole-body inhalation mouse model and an in vitro human lung cell model. Mice exposed to MWCNTs had reduced mRNA expression of estrogen receptor alpha and beta (Esr1 and Esr2, respectively) in lung tissue at multiple time-points post-exposure, whereas expression of g-protein coupled estrogen receptor1 (Gper1) was more variable. We localized ESR1 protein expression as primarily associated with bronchioles and within inflammatory macrophages. The reduction in estrogen receptor expression was concomitant to an increase in TGF-β1 levels in the bronchoalveolar lavage fluid (BALF) of MWCNT-exposed animals. We confirmed a role for TGF-β1 in mediating MWCNT-induced repression of ESR1 mRNA expression using a TGF-β type-I receptor inhibitor in bronchial epithelial cells in vitro. Overall these results highlight a novel mechanism of MWCNT-induced signaling where MWCNT-induced regulation of TGF-β1 represses estrogen receptor expression. Dysregulated estrogen signaling through altered receptor expression may have potential consequences on lung function.
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Affiliation(s)
- L. Cody Smith
- Department of Physiological Sciences, University of Florida, Gainesville, FL
- Center for Environmental and Human Toxicology, University of Florida, Gainesville, FL
| | - Santiago Moreno
- Center for Environmental and Human Toxicology, University of Florida, Gainesville, FL
| | - Sarah Robinson
- Center for Environmental and Human Toxicology, University of Florida, Gainesville, FL
- Department of Environmental and Global Health, University of Florida, Gainesville, FL
| | - Marlene Orandle
- National Institute for Occupational Safety and Health, Health Effects Laboratory Division, Morgantown, WV 26505 USA
| | - Dale W. Porter
- National Institute for Occupational Safety and Health, Health Effects Laboratory Division, Morgantown, WV 26505 USA
| | - Dipesh Das
- Department of Civil, Architectural and Environmental Engineering, The University of Texas at Austin, Austin, Texas
| | - Navid B. Saleh
- Department of Civil, Architectural and Environmental Engineering, The University of Texas at Austin, Austin, Texas
| | - Tara Sabo-Attwood
- Center for Environmental and Human Toxicology, University of Florida, Gainesville, FL
- Department of Environmental and Global Health, University of Florida, Gainesville, FL
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79
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ADAM10 mediates malignant pleural mesothelioma invasiveness. Oncogene 2019; 38:3521-3534. [PMID: 30651596 PMCID: PMC6756017 DOI: 10.1038/s41388-018-0669-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Revised: 11/28/2018] [Accepted: 12/14/2018] [Indexed: 11/19/2022]
Abstract
Malignant pleural mesothelioma (MPM) is an aggressive cancer with limited therapeutic options and treatment efficiency. Even if the latency period between asbestos exposure, the main risk factor, and mesothelioma development is very long, the local invasion of mesothelioma is very rapid leading to a mean survival of one year after diagnosis. ADAM10 (A Disintegrin And Metalloprotease) sheddase targets membrane-bound substrates and its overexpression is associated with progression in several cancers. However, nothing is known about ADAM10 implication in MPM. In this study, we demonstrated higher ADAM10 expression levels in human MPM as compared to control pleural samples and in human MPM cell line. This ADAM10 overexpression was also observed in murine MPM samples. Two mouse mesothelioma cell lines were used in this study including one primary cell line obtained by repeated asbestos fibre injections. We show, in vitro, that ADAM10 targeting through shRNA and pharmacological (GI254023X) approaches reduced drastically mesothelioma cell migration and invasion, as well as for human mesothelioma cells treated with siRNA targeting ADAM10. Moreover, ADAM10 downregulation in murine mesothelioma cells significantly impairs MPM progression in vivo after intrapleural cell injection. We also demonstrate that ADAM10 sheddase downregulation decreases the production of a soluble N-cadherin fragment through membrane N-cadherin, which stimulated mesothelioma cell migration. Taken together, we demonstrate that ADAM10 is overexpressed in MPM and takes part to MPM progression through the generation of N-cadherin fragment that stimulates mesothelioma cell migration. ADAM10 inhibition is worth considering as a therapeutic perspective in mesothelioma context.
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80
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Facciolà A, Visalli G, La Maestra S, Ceccarelli M, D'Aleo F, Nunnari G, Pellicanò GF, Di Pietro A. Carbon nanotubes and central nervous system: Environmental risks, toxicological aspects and future perspectives. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2019; 65:23-30. [PMID: 30500734 DOI: 10.1016/j.etap.2018.11.006] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 11/05/2018] [Accepted: 11/22/2018] [Indexed: 06/09/2023]
Abstract
Due to their morphological and physicochemical properties, carbon nanotubes (CNTs) enhance the structural properties of several materials and are produced in great volumes. The production and the manufacturing of CNTs-incorporated products can lead to the potential environmental release of CNTs. For these reasons, CNTs can represent a serious concern for human health. Humans are exposed to nanoparticles through inhalation, ingestion and skin uptake. After their entrance, the particles can reach the Central Nervous System (CNS) through three different pathways: the systemic, olfactory and trigeminal pathways. In the first, through systemic blood circulation, nanoparticles cross both the blood-brain and blood-spinal cord barriers, which are highly selective semipermeable barriers that protect the CNS compartments. The second is the step from the nose to brain route and occurs along axons and via nerve bundles that cross the cribriform plate to the olfactory bulb. In the third, the compounds diffuse through the nasal cavity mucosa to reach the branches of the trigeminal nerve in the olfactory and respiratory regions, and they reach brain stem via axonal transport. After their entrance, CNTs reach the CNS where they may cause cytotoxicity of selected neurons in several CNS regions, impairing molecular pathways and contributing to the onset and progression of chronic brain inflammation, microglia activation and white matter abnormalities with an increased risk for autism spectrum disorders, lower IQ in children, neurodegenerative diseases and stroke. The large surface area to mass ratio of CNTs greatly increases surface reactivity. Despite this property considerable contributes to their toxicological profile in biological systems, also makes CNTs very attractive in the medical field, where they can be used as carriers of bioactive molecules, contrast agents, biological platforms and for many other applications in medicine.
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Affiliation(s)
- Alessio Facciolà
- Department of Clinical and Experimental Medicine, Unit of Infectious Diseases, University of Messina, Italy
| | - Giuseppa Visalli
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Italy
| | | | - Manuela Ceccarelli
- Department of Clinical and Experimental Medicine, Unit of Infectious Diseases, University of Messina, Italy
| | - Francesco D'Aleo
- Department of Clinical and Experimental Medicine, Unit of Infectious Diseases, University of Messina, Italy
| | - Giuseppe Nunnari
- Department of Clinical and Experimental Medicine, Unit of Infectious Diseases, University of Messina, Italy
| | | | - Angela Di Pietro
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Italy.
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81
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Asgharian B, Owen TP, Kuempel ED, Jarabek AM. Dosimetry of inhaled elongate mineral particles in the respiratory tract: The impact of shape factor. Toxicol Appl Pharmacol 2018; 361:27-35. [PMID: 29738812 PMCID: PMC6329593 DOI: 10.1016/j.taap.2018.05.001] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Revised: 04/24/2018] [Accepted: 05/01/2018] [Indexed: 10/17/2022]
Abstract
Inhalation exposure to some types of fibers (e.g., asbestos) is well known to be associated with respiratory diseases and conditions such as pleural plaques, fibrosis, asbestosis, lung cancer, and mesothelioma. In recent years, attention has expanded to other types of elongate mineral particles (EMPs) that may share similar geometry with asbestos fibers but which may differ in mineralogy. Inhalability, dimensions and orientation, and density are major determinants of the aerodynamic behavior for fibers and other EMPs; and the resultant internal dose is recognized as being the critical link between exposure and pathogenesis. Insufficient data are available to fully understand the role of specific physicochemical properties on the potential toxicity across various types of fiber materials. While additional information is required to assess the potential health hazards of EMPs, dosimetry models are currently available to estimate the initially deposited internal dose, which is an essential step in linking airborne exposures to potential health risks. Based on dosimetry model simulations, the inhalability and internal dose of EMPs were found to be greater than that of spherical particles having the same mass or volume. However, the complexity of the dependence of internal dose on EMPs dimensions prevented a straightforward formulation of the deposition-dimension (length or diameter) relationship. Because health outcome is generally related to internal dose, consideration of the factors that influence internal dose is important in assessing the potential health hazards of airborne EMPs.
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Affiliation(s)
| | - T Price Owen
- Applied Research Associates, Arlington, VA, United States
| | - Eileen D Kuempel
- National Institute for Occupational Safety and Health, Cincinnati, OH, United States
| | - Annie M Jarabek
- U.S. Environmental Protection Agency, Research Triangle Park, NC, United States
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82
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Kane AB, Hurt RH, Gao H. The asbestos-carbon nanotube analogy: An update. Toxicol Appl Pharmacol 2018; 361:68-80. [PMID: 29960000 PMCID: PMC6298811 DOI: 10.1016/j.taap.2018.06.027] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Revised: 06/11/2018] [Accepted: 06/26/2018] [Indexed: 01/16/2023]
Abstract
Nanotechnology is an emerging industry based on commercialization of materials with one or more dimensions of 100 nm or less. Engineered nanomaterials are currently incorporated into thin films, porous materials, liquid suspensions, or filler/matrix nanocomposites with future applications predicted in energy and catalysis, microelectronics, environmental sensing and remediation, and nanomedicine. Carbon nanotubes are one-dimensional fibrous nanomaterials that physically resemble asbestos fibers. Toxicologic studies in rodents demonstrated that some types of carbon nanotubes can induce mesothelioma, and the World Health Organization evaluated long, rigid multiwall carbon nanotubes as possibly carcinogenic for humans in 2014. This review summarizes key physicochemical similarities and differences between asbestos fibers and carbon nanotubes. The "fiber pathogenicity paradigm" has been extended to include carbon nanotubes as well as other high-aspect-ratio fibrous nanomaterials including metallic nanowires. This paradigm identifies width, length, and biopersistence of high-aspect-ratio fibrous nanomaterials as critical determinants of lung disease, including mesothelioma, following inhalation. Based on recent theoretical modeling studies, a fourth factor, mechanical bending stiffness, will be considered as predictive of potential carcinogenicity. Novel three-dimensional lung tissue platforms provide an opportunity for in vitro screening of a wide range of high aspect ratio fibrous nanomaterials for potential lung toxicity prior to commercialization.
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Affiliation(s)
- Agnes B Kane
- Department of Pathology and Laboratory Medicine, Brown University, Providence, RI, United States; Institute for Molecular and Nanoscale Innovation, Providence, RI, United States.
| | - Robert H Hurt
- School of Engineering, Brown University, Providence, RI, United States; Institute for Molecular and Nanoscale Innovation, Providence, RI, United States
| | - Huajian Gao
- School of Engineering, Brown University, Providence, RI, United States; Institute for Molecular and Nanoscale Innovation, Providence, RI, United States
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83
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Lee DK, Jeon S, Han Y, Kim SH, Lee S, Yu IJ, Song KS, Kang A, Yun WS, Kang SM, Huh YS, Cho WS. Threshold Rigidity Values for the Asbestos-like Pathogenicity of High-Aspect-Ratio Carbon Nanotubes in a Mouse Pleural Inflammation Model. ACS NANO 2018; 12:10867-10879. [PMID: 30380828 DOI: 10.1021/acsnano.8b03604] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The qualitative and quantitative evaluation of the physicochemical parameters associated with the pathogenicity of high-aspect-ratio nanomaterials is important for comprehensive regulation efforts and safety-by-design approaches. Here, we report quantitative data on the correlations between the rigidity of these nanomaterials and toxicity endpoints in vitro and in vivo. As measured by new ISO standards published in 2017, rigidity shows a strong positive correlation with inflammogenic potential, as indicated by inflammatory cell counts and IL-1β (a biomarker for frustrated phagocytosis) levels in both the acute and chronic phases. In vitro experiments using differentiated THP-1 cells find that only highly rigid multiwalled carbon nanotubes (MWCNTs) and asbestos fibers lead to piercing and frustrated phagocytosis. Thus, this study suggests a bending ratio of 0.97 and a static bending persistence length of 1.08 as threshold rigidity values for asbestos-like pathogenicity. However, additional research using MWCNTs with rigidity values that lie between those of non-inflammogenic ( Db = 0.66 and SBPL = 0.87) and inflammogenic fibers ( Db = 0.97 and SBPL = 1.09) is required to identify more accurate threshold values, which would be useful for comprehensive regulation and safety-by-design approaches based on MWCNTs.
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Affiliation(s)
- Dong-Keun Lee
- Lab of Toxicology, Department of Medicinal Biotechnology, College of Health Sciences , Dong-A University , 37, Nakdong-daero 550 beon-gil , Busan 49315 , Republic of Korea
| | - Soyeon Jeon
- Lab of Toxicology, Department of Medicinal Biotechnology, College of Health Sciences , Dong-A University , 37, Nakdong-daero 550 beon-gil , Busan 49315 , Republic of Korea
| | - Youngju Han
- Lab of Toxicology, Department of Medicinal Biotechnology, College of Health Sciences , Dong-A University , 37, Nakdong-daero 550 beon-gil , Busan 49315 , Republic of Korea
| | - Sung-Hyun Kim
- Lab of Toxicology, Department of Medicinal Biotechnology, College of Health Sciences , Dong-A University , 37, Nakdong-daero 550 beon-gil , Busan 49315 , Republic of Korea
| | - Seonghan Lee
- Lab of Toxicology, Department of Medicinal Biotechnology, College of Health Sciences , Dong-A University , 37, Nakdong-daero 550 beon-gil , Busan 49315 , Republic of Korea
| | - Il Je Yu
- HCTm Co., LTD , 74, Seoicheon-ro 578 beon-gil, Majang-myeon , Icheon-si , Gyeonggi-do 17383 , Republic of Korea
| | - Kyung Seuk Song
- Korea Environment and Merchandise Testing Institute , 8, Gaetbeol-ro 145 beon-gil , Yeonsu-gu, Incheon 21999 , Republic of Korea
| | - Aeyeon Kang
- Department of Chemistry , Sungkyunkwan University , 2066, Seobu-ro , Jangan-gu, Suwon-si , Gyeonggi-do 16419 , Republic of Korea
| | - Wan Soo Yun
- Department of Chemistry , Sungkyunkwan University , 2066, Seobu-ro , Jangan-gu, Suwon-si , Gyeonggi-do 16419 , Republic of Korea
| | - Sung-Min Kang
- Department of Biological Engineering , Inha University , 100, Inharo , Nam-gu, Incheon 22212 , Republic of Korea
| | - Yun Suk Huh
- Department of Biological Engineering , Inha University , 100, Inharo , Nam-gu, Incheon 22212 , Republic of Korea
| | - Wan-Seob Cho
- Lab of Toxicology, Department of Medicinal Biotechnology, College of Health Sciences , Dong-A University , 37, Nakdong-daero 550 beon-gil , Busan 49315 , Republic of Korea
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84
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Sakamoto Y, Hojo M, Kosugi Y, Watanabe K, Hirose A, Inomata A, Suzuki T, Nakae D. Comparative study for carcinogenicity of 7 different multi-wall carbon nanotubes with different physicochemical characteristics by a single intraperitoneal injection in male Fischer 344 rats. J Toxicol Sci 2018; 43:587-600. [PMID: 30298847 DOI: 10.2131/jts.43.587] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
The present study comparatively examined carcinogenicity of 7 different multi-wall carbon nanotubes (MWCNTs) with different physicochemical characteristics. Physicochemical characteristics of MWCNTs (referred to as M-, N-, WL-, SD1-, WS-, SD2- and T-CNTs in the present study) were determined using scanning electron and light microscopes and a collision type inductively coupled plasma mass spectrometer. Male Fischer 344 rats (10 weeks old, 15 animals per group) were administered MWCNTs at a single intraperitoneal dose of 1 mg/kg body weight, and sacrificed up to 52 weeks after the commencement. Fibers of M-, N-, WL- and SD1-CNTs were straight and acicular in shape, and contained few agglomerates. They were relatively long (38-59% of fibers were longer than 5 μm) and thick (33% to more than 70% of fibers were thicker than 60 nm). All of these 4 MWCNTs induced mesotheliomas at absolute incidences of 100%. Fibers of WS-, SD2- and T-CNTs were curled and tightly tangled to form frequent agglomerates. They were relatively short and thin (more than 90% of measured fibers were thinner than 50 nm). WS- CNT did not induce mesothelioma, and only one of 15 rat given SD2- or T-CNT developed tumor. Any correlations existed between the metal content and neither the size or form of fibers, nor the carcinogenicity. It is thus indicated that the physicochemical characteristics of MWCNTs are critical for their carcinogenicity. The straight and acicular shape without frequent agglomerates, and the relatively long and thick size, but not the iron content, may be critical factors. The present data can contribute to the risk management, practical use and social acceptance of MWCNTs.
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Affiliation(s)
- Yoshimitsu Sakamoto
- Department of Pharmaceutical and Environmental Sciences, Tokyo Metropolitan Institute of Public Health
| | - Motoki Hojo
- Department of Pharmaceutical and Environmental Sciences, Tokyo Metropolitan Institute of Public Health
| | - Yuki Kosugi
- Department of Pharmaceutical and Environmental Sciences, Tokyo Metropolitan Institute of Public Health
| | - Kimiyo Watanabe
- Department of Pharmaceutical and Environmental Sciences, Tokyo Metropolitan Institute of Public Health
| | - Akihiko Hirose
- Division of Risk Assessment, Biological Safety Research Center, National Institute of Health Sciences
| | - Akiko Inomata
- Department of Pharmaceutical and Environmental Sciences, Tokyo Metropolitan Institute of Public Health
| | - Toshinari Suzuki
- Department of Pharmaceutical and Environmental Sciences, Tokyo Metropolitan Institute of Public Health
| | - Dai Nakae
- Department of Nutritional Science and Food Safety, Faculty of Applied Biosciences, Tokyo University of Agriculture
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85
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Boyles MSP, Brown D, Knox J, Horobin M, Miller MR, Johnston HJ, Stone V. Assessing the bioactivity of crystalline silica in heated high-temperature insulation wools. Inhal Toxicol 2018; 30:255-272. [PMID: 30328741 PMCID: PMC6334780 DOI: 10.1080/08958378.2018.1513610] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
High-Temperature Insulation Wools (HTIW), such as alumino silicate wools (Refractory Ceramic Fibers) and Alkaline Earth Silicate wools, are used in high-temperature industries for thermal insulation. These materials have an amorphous glass-like structure. In some applications, exposure to high temperatures causes devitrification resulting in the formation of crystalline species including crystalline silica. The formation of this potentially carcinogenic material raises safety concerns regarding after-use handling and disposal. This study aims to determine whether cristobalite formed in HTIW is bioactive in vitro. Mouse macrophage (J774A.1) and human alveolar epithelial (A549) cell lines were exposed to pristine HTIW of different compositions, and corresponding heat-treated samples. Cell death, cytokine release, and reactive oxygen species (ROS) formation were assessed in both cell types. Cell responses to aluminum lactate-coated fibers were assessed to determine if responses were caused by crystalline silica. DQ12 α-quartz was used as positive control, and TiO2 as negative control. HTIW did not induce cell death or intracellular ROS, and their ability to induce pro-inflammatory mediator release was low. In contrast, DQ12 induced cytotoxicity, a strong pro-inflammatory response and ROS generation. The modest pro-inflammatory mediator responses of HTIW did not always coincide with the formation of cristobalite in heated fibers; therefore, we cannot confirm that devitrification of HTIW results in bioactive cristobalite in vitro. In conclusion, the biological responses to HTIW observed were not attributable to a single physicochemical characteristic; instead, a combination of physicochemical characteristics (cristobalite content, fiber chemistry, dimensions and material solubility) appear to contribute to induction of cellular responses.
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Affiliation(s)
- Matthew S P Boyles
- a Nano Safety Research Group, School of Engineering and Physical Sciences, Institute of Biological Chemistry, Biophysics and Bioengineering, Heriot-Watt University , Edinburgh , UK
| | - David Brown
- a Nano Safety Research Group, School of Engineering and Physical Sciences, Institute of Biological Chemistry, Biophysics and Bioengineering, Heriot-Watt University , Edinburgh , UK
| | - Jilly Knox
- b Morgan Advanced Materials, Thermal Ceramics , Bromborough, UK
| | - Michael Horobin
- b Morgan Advanced Materials, Thermal Ceramics , Bromborough, UK
| | - Mark R Miller
- c Centre for Cardiovascular Science , University of Edinburgh , Edinburgh , UK
| | - Helinor J Johnston
- a Nano Safety Research Group, School of Engineering and Physical Sciences, Institute of Biological Chemistry, Biophysics and Bioengineering, Heriot-Watt University , Edinburgh , UK
| | - Vicki Stone
- a Nano Safety Research Group, School of Engineering and Physical Sciences, Institute of Biological Chemistry, Biophysics and Bioengineering, Heriot-Watt University , Edinburgh , UK
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86
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Trovato MC, Andronico D, Sciacchitano S, Ruggeri RM, Picerno I, Di Pietro A, Visalli G. Nanostructures: between natural environment and medical practice. REVIEWS ON ENVIRONMENTAL HEALTH 2018; 33:295-307. [PMID: 30205650 DOI: 10.1515/reveh-2017-0036] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Accepted: 06/20/2018] [Indexed: 06/08/2023]
Abstract
Abstract
Nanoparticles (NPs) are small structures under 100 nm in dimension. Interrelationships among the morphological parameters and toxicity of NPs have been the focus of several investigations that assessed potential health risk in environmentally-exposed subjects and the realistic uses of NPs in medical practice. In the current review, we provide a summary of the cellular mechanisms of membrane-mediated transport, including old and novel molecules that transport nanostructures across cellular membranes. The effects of geochemical exposure to natural NPs are evaluated through epidemiological data and cancerous pathways activated by Fe2+ NPs. Specifically, we discuss screening for papillary thyroid carcinomas in the inhabitants of the Sicilian volcanic area surrounding Mount Etna to compare the incidence of thyroid carcinoma in this population. Lastly, considering the increased production of carbon nanotubes (CNTs), we examine the toxicity and potential use of these engineered NPs in drug delivery of an extensive amount of therapeutic and imaging molecules (theranosis) that can be conjugated to CNTs.
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Affiliation(s)
- Maria Concetta Trovato
- Department of Clinical and Experimental Medicine, Policlinico Universitario, Consolare Valeria 1, Messina, Italy
| | - Daniele Andronico
- Istituto Nazionale di Geofisica e Vulcanologia (INGV), Osservatorio Etneo, Sezione di Catania, Piazza Roma 2, Catania, Italy
| | - Salvatore Sciacchitano
- Department of Clinical and Molecular Medicine, Sapienza University, Policlinico Umberto I, Viale Regina Elena n. 324, Rome, Italy
- Laboratorio di Ricerca Biomedica, Fondazione Università Niccolò Cusano per la Ricerca Medico Scientifica, Via Don Carlo Gnocchi 3, Rome, Italy
| | - Rosaria Maddalena Ruggeri
- Department of Clinical and Experimental Medicine, Policlinico Universitario, Consolare Valeria 1, Messina, Italy
| | - Isa Picerno
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, Policlinico Universitario, Consolare Valeria 1, Messina, Italy
| | - Angela Di Pietro
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, Policlinico Universitario, Consolare Valeria 1, Messina, Italy
| | - Giuseppa Visalli
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, Policlinico Universitario, Consolare Valeria 1, Messina, Italy
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87
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Gray EP, Browning CL, Wang M, Gion KD, Chao EY, Koski KJ, Kane AB, Hurt RH. Biodissolution and Cellular Response to MoO3 Nanoribbons and a New Framework for Early Hazard Screening for 2D Materials. ENVIRONMENTAL SCIENCE. NANO 2018; 5:2545-2559. [PMID: 31548890 PMCID: PMC6756761 DOI: 10.1039/c8en00362a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Two-dimensional (2D) materials are a broad class of synthetic ultra-thin sheet-like solids whose rapid pace of development motivates systematic study of their biological effects and safe design. A challenge for this effort is the large number of new materials and their chemical diversity. Recent work suggests that many 2D materials will be thermodynamically unstable and thus non-persistent in biological environments. Such information could inform and accelerate safety assessment, but experimental data to confirm the thermodynamic predictions is lacking. Here we propose a framework for early hazard screening of nanosheet materials based on biodissolution studies in reactive media, specially chosen for each material to match chemically feasible degradation pathways. Simple dissolution and in vitro tests allow grouping of nanosheet materials into four classes: A, potentially biopersistent; B: slowly degradable (>24-48 hours); C, biosoluble with potentially hazardous degradation products; and D, biosoluble with low-hazard degradation products. The proposed framework is demonstrated through an experimental case study on MoO3 nanoribbons, which have a dual 2D / 1D morphology and have been reported to be stable in aqueous stock solutions. The nanoribbons are shown to undergo rapid dissolution in biological simulant fluids and in cell culture, where they elicit no adverse responses up to 100μg ml-1 dose. These results place MoO3 nanoribbons in Class D, and assigns them a low priority for further nanotoxicology testing. We anticipate use of this framework could accelerate the risk assessment for the large set of new powdered 2D nanosheet materials, and promote their safe design and commercialization.
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Affiliation(s)
- Evan P Gray
- The School of Engineering, Brown University, Providence RI, 02912, United States.
| | - Cynthia L Browning
- The Department of Pathology and Laboratory Medicine, Brown University, 70 Ship Street, Providence RI, 02912, United States.
| | - Mengjing Wang
- The Department of Chemistry, Brown University, 156 George Street, Providence RI, 02912, United States
| | - Kyle D Gion
- The School of Engineering, Brown University, Providence RI, 02912, United States.
| | - Eric Y Chao
- The School of Engineering, Brown University, Providence RI, 02912, United States.
| | - Kristie J Koski
- Department of Chemistry, University of California Davis, 1 Shields Ave. Davis CA 95616.
| | - Agnes B Kane
- The Department of Pathology and Laboratory Medicine, Brown University, 70 Ship Street, Providence RI, 02912, United States.
| | - Robert H Hurt
- The School of Engineering, Brown University, Providence RI, 02912, United States.
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88
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Chernova T, Murphy FA, Galavotti S, Sun XM, Powley IR, Grosso S, Schinwald A, Zacarias-Cabeza J, Dudek KM, Dinsdale D, Le Quesne J, Bennett J, Nakas A, Greaves P, Poland CA, Donaldson K, Bushell M, Willis AE, MacFarlane M. Long-Fiber Carbon Nanotubes Replicate Asbestos-Induced Mesothelioma with Disruption of the Tumor Suppressor Gene Cdkn2a (Ink4a/Arf). Curr Biol 2018; 27:3302-3314.e6. [PMID: 29112861 PMCID: PMC5681354 DOI: 10.1016/j.cub.2017.09.007] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Revised: 07/18/2017] [Accepted: 09/05/2017] [Indexed: 02/07/2023]
Abstract
Mesothelioma is a fatal tumor of the pleura and is strongly associated with asbestos exposure. The molecular mechanisms underlying the long latency period of mesothelioma and driving carcinogenesis are unknown. Moreover, late diagnosis means that mesothelioma research is commonly focused on end-stage disease. Although disruption of the CDKN2A (INK4A/ARF) locus has been reported in end-stage disease, information is lacking on the status of this key tumor suppressor gene in pleural lesions preceding mesothelioma. Manufactured carbon nanotubes (CNTs) are similar to asbestos in terms of their fibrous shape and biopersistent properties and thus may pose an asbestos-like inhalation hazard. Here we show that instillation of either long CNTs or long asbestos fibers into the pleural cavity of mice induces mesothelioma that exhibits common key pro-oncogenic molecular events throughout the latency period of disease progression. Sustained activation of pro-oncogenic signaling pathways, increased proliferation, and oxidative DNA damage form a common molecular signature of long-CNT- and long-asbestos-fiber-induced pathology. We show that hypermethylation of p16/Ink4a and p19/Arf in CNT- and asbestos-induced inflammatory lesions precedes mesothelioma; this results in silencing of Cdkn2a (Ink4a/Arf) and loss of p16 and p19 protein, consistent with epigenetic alterations playing a gatekeeper role in cancer. In end-stage mesothelioma, silencing of p16/Ink4a is sustained and deletion of p19/Arf is detected, recapitulating human disease. This study addresses the long-standing question of which early molecular changes drive carcinogenesis during the long latency period of mesothelioma development and shows that CNT and asbestos pose a similar health hazard.
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Affiliation(s)
- Tatyana Chernova
- Medical Research Council Toxicology Unit, Hodgkin Building, PO Box 138, Lancaster Road, Leicester LE1 9HN, UK
| | - Fiona A Murphy
- Medical Research Council Toxicology Unit, Hodgkin Building, PO Box 138, Lancaster Road, Leicester LE1 9HN, UK
| | - Sara Galavotti
- Medical Research Council Toxicology Unit, Hodgkin Building, PO Box 138, Lancaster Road, Leicester LE1 9HN, UK
| | - Xiao-Ming Sun
- Medical Research Council Toxicology Unit, Hodgkin Building, PO Box 138, Lancaster Road, Leicester LE1 9HN, UK
| | - Ian R Powley
- Medical Research Council Toxicology Unit, Hodgkin Building, PO Box 138, Lancaster Road, Leicester LE1 9HN, UK
| | - Stefano Grosso
- Medical Research Council Toxicology Unit, Hodgkin Building, PO Box 138, Lancaster Road, Leicester LE1 9HN, UK
| | - Anja Schinwald
- Medical Research Council/University of Edinburgh, Centre for Inflammation Research, Queen's Medical Research Institute, Edinburgh EH16 4TJ, UK
| | - Joaquin Zacarias-Cabeza
- Medical Research Council Toxicology Unit, Hodgkin Building, PO Box 138, Lancaster Road, Leicester LE1 9HN, UK
| | - Kate M Dudek
- Medical Research Council Toxicology Unit, Hodgkin Building, PO Box 138, Lancaster Road, Leicester LE1 9HN, UK
| | - David Dinsdale
- Medical Research Council Toxicology Unit, Hodgkin Building, PO Box 138, Lancaster Road, Leicester LE1 9HN, UK
| | - John Le Quesne
- Medical Research Council Toxicology Unit, Hodgkin Building, PO Box 138, Lancaster Road, Leicester LE1 9HN, UK; University Hospitals of Leicester NHS Trust, Glenfield Hospital, Leicester LE3 9QP, UK
| | - Jonathan Bennett
- University Hospitals of Leicester NHS Trust, Glenfield Hospital, Leicester LE3 9QP, UK
| | - Apostolos Nakas
- University Hospitals of Leicester NHS Trust, Glenfield Hospital, Leicester LE3 9QP, UK
| | - Peter Greaves
- Department of Cancer Studies, University of Leicester, Leicester LE2 7LX, UK
| | - Craig A Poland
- Medical Research Council/University of Edinburgh, Centre for Inflammation Research, Queen's Medical Research Institute, Edinburgh EH16 4TJ, UK
| | - Ken Donaldson
- Medical Research Council/University of Edinburgh, Centre for Inflammation Research, Queen's Medical Research Institute, Edinburgh EH16 4TJ, UK
| | - Martin Bushell
- Medical Research Council Toxicology Unit, Hodgkin Building, PO Box 138, Lancaster Road, Leicester LE1 9HN, UK.
| | - Anne E Willis
- Medical Research Council Toxicology Unit, Hodgkin Building, PO Box 138, Lancaster Road, Leicester LE1 9HN, UK.
| | - Marion MacFarlane
- Medical Research Council Toxicology Unit, Hodgkin Building, PO Box 138, Lancaster Road, Leicester LE1 9HN, UK.
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89
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Cui Y, Ma J, Ye W, Han Z, Dong F, Deng J, Zhang Q. Chrysotile and rock wool fibers induce chromosome aberrations and DNA damage in V79 lung fibroblast cells. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:22328-22333. [PMID: 28685333 DOI: 10.1007/s11356-017-9403-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Accepted: 05/29/2017] [Indexed: 06/07/2023]
Abstract
According to global estimates, at least 107,000 people die each year from asbestos-related lung cancer, mesothelioma, and asbestosis resulting from occupational exposure. Chrysotile accounts for approximately 90% of asbestos used worldwide. Artificial substitutes can also be cytotoxic to the same degree as chrysotile. But only a few researchers focused on their genetic effects and mutagenicity information which is useful in evaluating the carcinogenicity of chemicals. In this study, chrysotile from Mangnai, Qinghai, China, and an artificial substitute, rock wool fiber were prepared as suspensions and were tested at concentrations of 50, 100, and 200 μg/ml in V79 lung fibroblasts. Chromosome aberrations were detected by micronucleus assay after exposure for 24 h, and DNA damage were estimated by single cell gel electrophoresis after exposure for 12, 24, or 48 h. According to the results, chrysotile and rock wool fibers caused micronuclei to form in a dose-dependent manner in V79 cells; olive tail moment values increased in a dose- and time-dependent manner. When V79 cells were exposed to a concentration of 200 μg/ml, the degree of DNA damage induced by chrysotile fibers was greater than rock wool fibers. Our study suggests that both chrysotile and rock wool fibers could induce chromosome aberrations and DNA damage. These materials are worthy of further study.
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Affiliation(s)
- Yan Cui
- School of Public Health, Southwest Medical University, Luzhou, 646000, Sichuan, People's Republic of China
| | - Ji Ma
- Department of Clinical Laboratory, 404 Hospital of Mianyang, Mianyang, 621000, Sichuan, People's Republic of China
| | - Wei Ye
- B-Ultrasound Room, Yilong County People's Hospital of Nanchong City, Nanchong, 637676, Sichuan, People's Republic of China
| | - Zhixia Han
- School of Public Health, Southwest Medical University, Luzhou, 646000, Sichuan, People's Republic of China
| | - Faqin Dong
- Key Laboratory of Solid Waste Treatment and the Resource Recycle, Southwest University of Science and Technology, Mianyang, 621010, Sichuan, People's Republic of China
| | - Jianjun Deng
- Department of Clinical Laboratory, 404 Hospital of Mianyang, Mianyang, 621000, Sichuan, People's Republic of China.
| | - Qingbi Zhang
- School of Public Health, Southwest Medical University, Luzhou, 646000, Sichuan, People's Republic of China.
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90
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Abdelgied M, El-Gazzar AM, Alexander DB, Alexander WT, Numano T, Iigou M, Naiki-Ito A, Takase H, Abdou KA, Hirose A, Taquahashi Y, Kanno J, Tsuda H, Takahashi S. Potassium octatitanate fibers induce persistent lung and pleural injury and are possibly carcinogenic in male Fischer 344 rats. Cancer Sci 2018; 109:2164-2177. [PMID: 29774637 PMCID: PMC6029824 DOI: 10.1111/cas.13643] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Revised: 05/01/2018] [Accepted: 05/01/2018] [Indexed: 12/30/2022] Open
Abstract
Potassium octatitanate fibers (K2O·8TiO2, POT fibers) are widely used as an alternative to asbestos. We investigated the pulmonary and pleural toxicity of POT fibers with reference to 2 non‐fibrous titanium dioxide nanoparticles (nTiO2), photoreactive anatase (a‐nTiO2) and inert rutile (r‐nTiO2). Ten‐week‐old male F344 rats were given 0.5 mL of 250 μg/mL suspensions of POT fibers, a‐nTiO2, or r‐nTiO2, 8 times (1 mg/rat) over a 15‐day period by trans‐tracheal intrapulmonary spraying (TIPS). Rats were killed at 6 hours and at 4 weeks after the last TIPS dose. Alveolar macrophages were significantly increased in all treatment groups at 6 hours and at 4 weeks. At week 4, a‐nTiO2 and r‐nTiO2 were largely cleared from the lung whereas a major fraction of POT fibers were not cleared. In the bronchoalveolar lavage, alkaline phosphatase activity was elevated in all treatment groups, and lactate dehydrogenase (LDH) activity was elevated in the a‐nTiO2 and POT groups. In lung tissue, oxidative stress index and proliferating cell nuclear antigen (PCNA) index were elevated in the a‐nTiO2 and POT groups, and there was a significant elevation in C‐C motif chemokine ligand 2 (CCL2) mRNA and protein in the POT group. In pleural cavity lavage, total protein was elevated in all 3 treatment groups, and LDH activity was elevated in the a‐nTiO2 and POT groups. Importantly, the PCNA index of the visceral mesothelium was increased in the POT group. Overall, POT fibers had greater biopersistence, induced higher expression of CCL2, and provoked a stronger tissue response than a‐nTiO2 or r‐nTiO2.
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Affiliation(s)
- Mohamed Abdelgied
- Nanotoxicology Project, Nagoya City University, Nagoya, Japan.,Department of Experimental Pathology and Tumor Biology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan.,Department of Forensic Medicine and Toxicology, Faculty of Veterinary Medicine, Beni Suef University, Beni-Suef, Egypt
| | - Ahmed M El-Gazzar
- Nanotoxicology Project, Nagoya City University, Nagoya, Japan.,Department of Experimental Pathology and Tumor Biology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan.,Department of Forensic Medicine and Toxicology, Faculty of Veterinary Medicine, Alexandria University, Alexandria, Egypt
| | | | | | - Takamasa Numano
- Nanotoxicology Project, Nagoya City University, Nagoya, Japan
| | - Masaaki Iigou
- Nanotoxicology Project, Nagoya City University, Nagoya, Japan
| | - Aya Naiki-Ito
- Department of Experimental Pathology and Tumor Biology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Hirotsugu Takase
- Core Laboratory, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Khaled Abbas Abdou
- Department of Forensic Medicine and Toxicology, Faculty of Veterinary Medicine, Beni Suef University, Beni-Suef, Egypt
| | - Akihiko Hirose
- Division of Risk Assessment, National Institute of Health Sciences, Tokyo, Japan
| | - Yuhji Taquahashi
- Division of Cellular and Molecular Toxicology, National Institute of Health Sciences, Tokyo, Japan
| | - Jun Kanno
- Japan Industrial Safety and Health Association, Japan Bioassay Research Center, Kanagawa, Japan
| | - Hiroyuki Tsuda
- Nanotoxicology Project, Nagoya City University, Nagoya, Japan
| | - Satoru Takahashi
- Department of Experimental Pathology and Tumor Biology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
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91
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Attanoos RL, Churg A, Galateau-Salle F, Gibbs AR, Roggli VL. Malignant Mesothelioma and Its Non-Asbestos Causes. Arch Pathol Lab Med 2018; 142:753-760. [DOI: 10.5858/arpa.2017-0365-ra] [Citation(s) in RCA: 92] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
| | | | | | | | - Victor L. Roggli
- From the Department of Cellular Pathology, Cardiff and Vale University Health Board, and Cardiff University, University Hospital of Wales, Cardiff, United Kingdom (Drs Attanoos and Gibbs); the Department of Pathology and Laboratory Medicine, University of British Columbia, and Vancouver General Hospital, Vancouver, British Columbia, Canada (Dr Churg); the Department of Biopathology, Léon-Bérard Cancer Centre, Lyon, France (Dr Galateau-Salle); and the Department of Pathology, Duke University Medical
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92
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Lancaster CE, Ho CY, Hipolito VEB, Botelho RJ, Terebiznik MR. Phagocytosis: what's on the menu? 1. Biochem Cell Biol 2018; 97:21-29. [PMID: 29791809 DOI: 10.1139/bcb-2018-0008] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Phagocytosis is an evolutionarily conserved process. In Protozoa, phagocytosis fulfills a feeding mechanism, while in Metazoa, phagocytosis diversified to play multiple organismal roles, including immune defence, tissue homeostasis, and remodeling. Accordingly, phagocytes display a high level of plasticity in their capacity to recognize, engulf, and process targets that differ in composition and morphology. Here, we review how phagocytosis adapts to its multiple roles and discuss in particular the effect of target morphology in phagocytic uptake and phagosome maturation.
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Affiliation(s)
- Charlene E Lancaster
- a Department of Biological Sciences, University of Toronto at Scarborough, Toronto, ON M1C 1A4, Canada.,b Department of Cell and System Biology, University of Toronto at Scarborough, Toronto, ON M1C 1A4, Canada
| | - Cheuk Y Ho
- a Department of Biological Sciences, University of Toronto at Scarborough, Toronto, ON M1C 1A4, Canada
| | - Victoria E B Hipolito
- c Molecular Science Graduate Program, Ryerson University, Toronto, ON M5B 2K3, Canada.,d Department of Chemistry and Biology, Ryerson University, Toronto, ON M5B 2K3, Canada
| | - Roberto J Botelho
- c Molecular Science Graduate Program, Ryerson University, Toronto, ON M5B 2K3, Canada.,d Department of Chemistry and Biology, Ryerson University, Toronto, ON M5B 2K3, Canada
| | - Mauricio R Terebiznik
- a Department of Biological Sciences, University of Toronto at Scarborough, Toronto, ON M1C 1A4, Canada.,b Department of Cell and System Biology, University of Toronto at Scarborough, Toronto, ON M1C 1A4, Canada
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93
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Vashist A, Kaushik A, Vashist A, Sagar V, Ghosal A, Gupta YK, Ahmad S, Nair M. Advances in Carbon Nanotubes-Hydrogel Hybrids in Nanomedicine for Therapeutics. Adv Healthc Mater 2018; 7:e1701213. [PMID: 29388356 PMCID: PMC6248342 DOI: 10.1002/adhm.201701213] [Citation(s) in RCA: 90] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2017] [Revised: 11/21/2017] [Indexed: 12/21/2022]
Abstract
In spite of significant advancement in hydrogel technology, low mechanical strength and lack of electrical conductivity have limited their next-level biomedical applications for skeletal muscles, cardiac and neural cells. Host-guest chemistry based hybrid nanocomposites systems have gained attention as they completely overcome these pitfalls and generate bioscaffolds with tunable electrical and mechanical characteristics. In recent years, carbon nanotube (CNT)-based hybrid hydrogels have emerged as innovative candidates with diverse applications in regenerative medicines, tissue engineering, drug delivery devices, implantable devices, biosensing, and biorobotics. This article is an attempt to recapitulate the advancement in synthesis and characterization of hybrid hydrogels and provide deep insights toward their functioning and success as biomedical devices. The improved comparative performance and biocompatibility of CNT-hydrogels hybrids systems developed for targeted biomedical applications are addressed here. Recent updates toward diverse applications and limitations of CNT hybrid hydrogels is the strength of the review. This will provide a holistic approach toward understanding of CNT-based hydrogels and their applications in nanotheranostics.
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Affiliation(s)
- Arti Vashist
- Center for Personalized Nanomedicine, Department of Immunology, Herbert Wertheim College of Medicine, Florida International University, Miami, FL 33199, USA
| | - Ajeet Kaushik
- Center for Personalized Nanomedicine, Department of Immunology, Herbert Wertheim College of Medicine, Florida International University, Miami, FL 33199, USA
| | - Atul Vashist
- Department of Biotechnology, All India Institute of Medical Sciences, New Delhi, India, 110029
| | - Vidya Sagar
- Center for Personalized Nanomedicine, Department of Immunology, Herbert Wertheim College of Medicine, Florida International University, Miami, FL 33199, USA
| | - Anujit Ghosal
- School of Biotechnology, Jawaharlal Nehru University, New Delhi, India, 110067
| | - Y. K. Gupta
- Department of Pharmacology, All India Institute of Medical Sciences, New Delhi, India, 110029
| | - Sharif Ahmad
- Materials Research Laboratory, Department of Chemistry, Jamia Millia Islamia, New Delhi, India, 110025
| | - Madhavan Nair
- Center for Personalized Nanomedicine, Department of Immunology, Herbert Wertheim College of Medicine, Florida International University, Miami, FL 33199, USA
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94
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Ndika JDT, Sund J, Alenius H, Puustinen A. Elucidating differential nano-bio interactions of multi-walled andsingle-walled carbon nanotubes using subcellular proteomics. Nanotoxicology 2018; 12:554-570. [PMID: 29688820 DOI: 10.1080/17435390.2018.1465141] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Understanding the relationship between adverse exposure events and specific material properties will facilitate predictive classification of carbon nanotubes (CNTs) according to their mechanisms of action, and a safe-by-design approach for the next generation of CNTs. Mass-spectrometry-based proteomics is a reliable tool to uncover the molecular dynamics of hazardous exposures, yet challenges persist with regards to its limited dynamic range when sampling whole organisms, tissues or cell lysates. Here, the simplicity of the sub-cellular proteome was harnessed to unravel distinctive adverse exposure outcomes at the molecular level, between two CNT subtypes. A549, MRC9 and human macrophage cells, were exposed for 24h to non-cytotoxic doses of single-walled or multi-walled CNTs (swCNTs or mwCNTs). Label-free proteomics on enriched cytoplasmic fractions was complemented with analyses of reactive oxygen species (ROS) production and mitochondrial integrity. The extent/number of modulated proteoforms indicated the single-walled variant was more bioactive. Greater enrichment of pathways corresponding to oxido-reductive activity was consistent with greater intracellular ROS induction and mitochondrial dysfunction capacities of swCNTs. Other compromised cellular functions, as revealed by pathway analysis were; ribosome, spliceosome and DNA repair. Highly upregulated proteins (fold change in abundance >6) such as, APOC3, RBP4 and INS are also highlighted as potential markers of hazardous CNT exposure. We conclude that, changes in cytosolic proteome abundance resulting from nano-bio interactions, elucidate adverse response pathways and their distinctive molecular components. Our results indicate that CNT-protein interactions might have a thus far unappreciated significance for protein trafficking, and this warrants further investigation.
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Affiliation(s)
- Joseph D T Ndika
- a Department of Bacteriology and Immunology, Medicum , University of Helsinki , Helsinki , Finland
| | - Jukka Sund
- b Systems Immunotoxicology, Finnish Institute of Occupational Health , Helsinki , Finland
| | - Harri Alenius
- a Department of Bacteriology and Immunology, Medicum , University of Helsinki , Helsinki , Finland.,c Institute of Environmental Medicine, Karolinska Institutet , Stockholm , Sweden
| | - Anne Puustinen
- d Department of Clinical Chemistry , Helsinki University Hospital and University of Helsinki , Helsinki , Finland
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95
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Rajendran V, Deepa B. Studies on the Structural, Morphological, Optical, Electro Chemical and Antimicrobial Activity of Bare, Cu and Ag @ WO3 Nanoplates by Hydrothermal Method. J Inorg Organomet Polym Mater 2018. [DOI: 10.1007/s10904-018-0846-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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96
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Ventura C, Sousa-Uva A, Lavinha J, Silva MJ. Conventional and novel “omics”-based approaches to the study of carbon nanotubes pulmonary toxicity. ENVIRONMENTAL AND MOLECULAR MUTAGENESIS 2018; 59:334-362. [PMID: 29481700 DOI: 10.1002/em.22177] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Revised: 01/05/2018] [Accepted: 01/21/2018] [Indexed: 02/05/2023]
Affiliation(s)
- Célia Ventura
- Departamento de Genética Humana; Instituto Nacional de Saúde Doutor Ricardo Jorge (INSA); Lisboa Portugal
- Departamento de Saúde Ocupacional e Ambiental; Escola Nacional de Saúde Pública, Universidade NOVA de Lisboa (UNL); Lisboa Portugal
- Center for Toxicogenomics and Human Health (ToxOmics), NOVA Medical School-FCM, UNL; Lisboa Portugal
| | - António Sousa-Uva
- Departamento de Saúde Ocupacional e Ambiental; Escola Nacional de Saúde Pública, Universidade NOVA de Lisboa (UNL); Lisboa Portugal
- CISP - Public Health Research Center; Lisboa Portugal
| | - João Lavinha
- Departamento de Genética Humana; Instituto Nacional de Saúde Doutor Ricardo Jorge (INSA); Lisboa Portugal
| | - Maria João Silva
- Departamento de Genética Humana; Instituto Nacional de Saúde Doutor Ricardo Jorge (INSA); Lisboa Portugal
- Center for Toxicogenomics and Human Health (ToxOmics), NOVA Medical School-FCM, UNL; Lisboa Portugal
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97
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Kim SW, Park JY, Lee S, Kim SH, Khang D. Destroying Deep Lung Tumor Tissue through Lung-Selective Accumulation and by Activation of Caveolin Uptake Channels Using a Specific Width of Carbon Nanodrug. ACS APPLIED MATERIALS & INTERFACES 2018; 10:4419-4428. [PMID: 29309112 DOI: 10.1021/acsami.7b16153] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The main difficulty with current anticancer nanotherapeutics comes from the low efficiency of tumor targeting. Although many strategies have been investigated, including cancer-specific antibody conjugation, lung tumors remain one of the invulnerable types of cancer that must be overcome in the near future. Meanwhile, despite their advantageous physiochemical properties, carbon nanotube structures are not considered safe medical drug delivery agents, but are considered a hazardous source that may cause pulmonary toxicity. However, high-aspect-ratio (width vs. length) nanostructures can be used as very efficient drug delivery agents due to their lung tissue accumulation property. Furthermore, selection of a specific width of the carbon nanostructures can activate additional caveolin uptake channels in cancer cells, thereby maximizing internalization of the nanodrug. The present study aimed to evaluate the therapeutic potential of carbon nanotube-based nanodrugs having various widths (10-30 nm, 60-100 nm, and 125-150 nm) as a delivery agent to treat lung tumors. The results of the present study provided evidence that both lung tissue accumulation (passive targeting) and caveolin-assisted uptake (active targeting) can simultaneously contribute to the destruction of lung tumor tissues of carbon nanotube.
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Affiliation(s)
- Sang-Woo Kim
- Lee Gil Ya Cancer and Diabetes Institute, Gachon University , Incheon 21999, South Korea
| | - Jun-Young Park
- Lee Gil Ya Cancer and Diabetes Institute, Gachon University , Incheon 21999, South Korea
| | - Soyoung Lee
- Immunoregulatory Materials Research Center, Korea Research Institute of Bioscience and Biotechnology , Jeonbuk 56212, South Korea
| | - Sang-Hyun Kim
- Department of Pharmacology, Kyungpook National University , Daegu 41566, South Korea
| | - Dongwoo Khang
- Lee Gil Ya Cancer and Diabetes Institute, Gachon University , Incheon 21999, South Korea
- Department of Physiology, Gachon University , Incheon 21999, South Korea
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98
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Phuyal S, Kasem M, Knittelfelder O, Sharma A, Fonseca DDM, Vebraite V, Shaposhnikov S, Slupphaug G, Skaug V, Zienolddiny S. Characterization of the proteome and lipidome profiles of human lung cells after low dose and chronic exposure to multiwalled carbon nanotubes. Nanotoxicology 2018; 12:138-152. [PMID: 29350075 DOI: 10.1080/17435390.2018.1425500] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
The effects of long-term chronic exposure of human lung cells to multi-walled carbon nanotubes (MWCNT) and their impact upon cellular proteins and lipids were investigated. Since the lung is the major target organ, an in vitro normal bronchial epithelial cell line model was used. Additionally, to better mimic exposure to manufactured nanomaterials at occupational settings, cells were continuously exposed to two non-toxic and low doses of a MWCNT for 13-weeks. MWCNT-treatment increased ROS levels in cells without increasing oxidative DNA damage and resulted in differential expression of multiple anti- and pro-apoptotic proteins. The proteomic analysis of the MWCNT-exposed cells showed that among more than 5000 identified proteins; more than 200 were differentially expressed in the treated cells. Functional analyses revealed association of these differentially regulated proteins to cellular processes such as cell death and survival, cellular assembly, and organization. Similarly, shotgun lipidomic profiling revealed accumulation of multiple lipid classes. Our results indicate that long-term MWCNT-exposure of human normal lung cells at occupationally relevant low-doses may alter both the proteome and the lipidome profiles of the target epithelial cells in the lung.
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Affiliation(s)
- Santosh Phuyal
- a Department of Chemical and Biological Work Environment , National Institute of Occupational Health , Oslo , Norway
| | - Mayes Kasem
- a Department of Chemical and Biological Work Environment , National Institute of Occupational Health , Oslo , Norway
| | | | - Animesh Sharma
- c Department of Clinical and Molecular Medicine , Norwegian University of Science and Technology , Trondheim , Norway.,d Proteomics and Metabolomics Core Facility (PROMEC) , NTNU and the Central Norway Regional Health Authority , Trondheim , Norway
| | - Davi de Miranda Fonseca
- c Department of Clinical and Molecular Medicine , Norwegian University of Science and Technology , Trondheim , Norway.,d Proteomics and Metabolomics Core Facility (PROMEC) , NTNU and the Central Norway Regional Health Authority , Trondheim , Norway
| | | | | | - Geir Slupphaug
- c Department of Clinical and Molecular Medicine , Norwegian University of Science and Technology , Trondheim , Norway.,d Proteomics and Metabolomics Core Facility (PROMEC) , NTNU and the Central Norway Regional Health Authority , Trondheim , Norway
| | - Vidar Skaug
- a Department of Chemical and Biological Work Environment , National Institute of Occupational Health , Oslo , Norway
| | - Shanbeh Zienolddiny
- a Department of Chemical and Biological Work Environment , National Institute of Occupational Health , Oslo , Norway
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99
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Spasiano D, Pirozzi F. Treatments of asbestos containing wastes. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2017; 204:82-91. [PMID: 28863339 DOI: 10.1016/j.jenvman.2017.08.038] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2017] [Revised: 08/12/2017] [Accepted: 08/23/2017] [Indexed: 05/21/2023]
Abstract
Since the second half of the twentieth century, many studies have indicated inhalation of asbestos fibers as the main cause of deadly diseases including fibrosis and cancer. Consequently, since the beginning of the 80s, many countries started banning production and use of asbestos containing products (ACP), although still present in private and public buildings. Due to some extraordinary catastrophic events and/or the aging of these products, people's health and environmental risk associated with the inhalation of asbestos fibers keeps being high even in those countries where it was banned. For these reasons, many communities are developing plans for an environmental and sanitary safe asbestos removal and management. Asbestos containing wastes (ACW) are usually disposed in controlled landfills, but this practice does not definitively eliminate the problems related with asbestos fiber release and conflicts with the ideas of sustainable land use, recycling, and closing material cycles. Consequently, many scientific papers and patents proposed physical, chemical, and biological treatments aimed to the detoxification of ACW (or the reduction of their health effects) and looking for the adoption of technologies, which allow the reuse of the end-products. By including recent relevant bibliography, this report summarizes the status of the most important and innovative treatments of ACW, providing main operating parameters, advantages, and disadvantages.
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Affiliation(s)
- D Spasiano
- Dipartimento di Ingegneria Civile, Ambientale, Edile, del Territorio e di Chimica, Politecnico di Bari, Via E. Orabona, 4, 70125, Bari, Italy.
| | - F Pirozzi
- Dipartimento di Ingegneria Civile, Edile ed Ambientale, Università di Napoli Federico II, Via Claudio, 21, 80125, Napoli, Italy
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100
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Visalli G, Currò M, Iannazzo D, Pistone A, Pruiti Ciarello M, Acri G, Testagrossa B, Bertuccio MP, Squeri R, Di Pietro A. In vitro assessment of neurotoxicity and neuroinflammation of homemade MWCNTs. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2017; 56:121-128. [PMID: 28910697 DOI: 10.1016/j.etap.2017.09.005] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Revised: 09/05/2017] [Accepted: 09/06/2017] [Indexed: 06/07/2023]
Abstract
Multi walled carbon nanotubes (MWCNTs) activate pathways involved in cytotoxicity, genotoxicity and inflammation. Inhaled MWCNTs are translocated to extra pulmonary organs and their hydrophobicity allows them to cross the blood-brain barrier (BBB). Further exposure of central nervous system (CNS) occurs via olfactory neurons. Using differentiated SH-SY5Y, we studied the neurotoxicity and neuroinflammation of pristine and functionalised MWCNTs. ROS overproduction was dose- and time-dependent (P<0.01) and was related to mitochondrial impairment, DNA damage and decreased viability (P<0.05). Transcript levels of TNFα, IL-1β and IL-6 increased, as confirmed by an ELISA test. Raman spectra were acquired to assess MWCNT-cells interactions. The almost superimposable pro-oxidant activity of both CNTs could be imputable to excessive lengths with regard to the pristine MWCNTs and to the eroded surface, causing increased reactivity, with regard to functionalised MWCNTs. Considering the ease with which lightweight MWCNTs aerosolize and the increased production, the results underlined the potential onset of neurodegenerative diseases, due to unintentional MWCNT exposure.
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Affiliation(s)
- Giuseppa Visalli
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging". University of Messina, Via C. Valeria, I-98100, Messina, Italy.
| | - Monica Currò
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging". University of Messina, Via C. Valeria, I-98100, Messina, Italy.
| | | | | | - Marianna Pruiti Ciarello
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging". University of Messina, Via C. Valeria, I-98100, Messina, Italy.
| | - Giuseppe Acri
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging". University of Messina, Via C. Valeria, I-98100, Messina, Italy.
| | - Barbara Testagrossa
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging". University of Messina, Via C. Valeria, I-98100, Messina, Italy.
| | - Maria Paola Bertuccio
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging". University of Messina, Via C. Valeria, I-98100, Messina, Italy.
| | - Raffaele Squeri
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging". University of Messina, Via C. Valeria, I-98100, Messina, Italy.
| | - Angela Di Pietro
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging". University of Messina, Via C. Valeria, I-98100, Messina, Italy.
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