1
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Andrews JPM, Joshi SS, Tzolos E, Syed MB, Cuthbert H, Crica LE, Lozano N, Okwelogu E, Raftis JB, Bruce L, Poland CA, Duffin R, Fokkens PHB, Boere AJF, Leseman DLAC, Megson IL, Whitfield PD, Ziegler K, Tammireddy S, Hadjidemetriou M, Bussy C, Cassee FR, Newby DE, Kostarelos K, Miller MR. First-in-human controlled inhalation of thin graphene oxide nanosheets to study acute cardiorespiratory responses. NATURE NANOTECHNOLOGY 2024; 19:705-714. [PMID: 38366225 PMCID: PMC11106005 DOI: 10.1038/s41565-023-01572-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Accepted: 11/09/2023] [Indexed: 02/18/2024]
Abstract
Graphene oxide nanomaterials are being developed for wide-ranging applications but are associated with potential safety concerns for human health. We conducted a double-blind randomized controlled study to determine how the inhalation of graphene oxide nanosheets affects acute pulmonary and cardiovascular function. Small and ultrasmall graphene oxide nanosheets at a concentration of 200 μg m-3 or filtered air were inhaled for 2 h by 14 young healthy volunteers in repeated visits. Overall, graphene oxide nanosheet exposure was well tolerated with no adverse effects. Heart rate, blood pressure, lung function and inflammatory markers were unaffected irrespective of graphene oxide particle size. Highly enriched blood proteomics analysis revealed very few differential plasma proteins and thrombus formation was mildly increased in an ex vivo model of arterial injury. Overall, acute inhalation of highly purified and thin nanometre-sized graphene oxide nanosheets was not associated with overt detrimental effects in healthy humans. These findings demonstrate the feasibility of carefully controlled human exposures at a clinical setting for risk assessment of graphene oxide, and lay the foundations for investigating the effects of other two-dimensional nanomaterials in humans. Clinicaltrials.gov ref: NCT03659864.
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Affiliation(s)
- Jack P M Andrews
- BHF Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, UK
- The Royal Infirmary of Edinburgh, Edinburgh, UK
| | - Shruti S Joshi
- BHF Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, UK
| | - Evangelos Tzolos
- BHF Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, UK
| | - Maaz B Syed
- BHF Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, UK
| | | | - Livia E Crica
- Nanomedicine Lab, Faculty of Biology Medicine and Health, The University of Manchester, Manchester, UK
- National Graphene Institute, The University of Manchester, Manchester, UK
| | - Neus Lozano
- Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and BIST, Campus UAB, Barcelona, Spain
| | - Emmanuel Okwelogu
- Nanomedicine Lab, Faculty of Biology Medicine and Health, The University of Manchester, Manchester, UK
| | - Jennifer B Raftis
- BHF Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, UK
| | - Lorraine Bruce
- BHF Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, UK
| | - Craig A Poland
- Centre for Inflammation Research, University of Edinburgh, Edinburgh, UK
| | - Rodger Duffin
- Centre for Inflammation Research, University of Edinburgh, Edinburgh, UK
| | - Paul H B Fokkens
- National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | - A John F Boere
- National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | - Daan L A C Leseman
- National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | - Ian L Megson
- Division of Biomedical Sciences, University of the Highlands and Islands, Inverness, UK
| | - Phil D Whitfield
- Division of Biomedical Sciences, University of the Highlands and Islands, Inverness, UK
| | - Kerstin Ziegler
- Division of Biomedical Sciences, University of the Highlands and Islands, Inverness, UK
| | - Seshu Tammireddy
- Division of Biomedical Sciences, University of the Highlands and Islands, Inverness, UK
| | - Marilena Hadjidemetriou
- Nanomedicine Lab, Faculty of Biology Medicine and Health, The University of Manchester, Manchester, UK
| | - Cyrill Bussy
- Nanomedicine Lab, Faculty of Biology Medicine and Health, The University of Manchester, Manchester, UK
- National Graphene Institute, The University of Manchester, Manchester, UK
- Lydia Becker Institute of Immunology and Inflammation, The University of Manchester, Manchester, UK
- Thomas Ashton Institute for Risk and Regulatory Research, The University of Manchester, Manchester, UK
| | - Flemming R Cassee
- National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
- Institute for Risk Assessment Sciences, Utrecht University, Utrecht, The Netherlands
| | - David E Newby
- BHF Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, UK
| | - Kostas Kostarelos
- Nanomedicine Lab, Faculty of Biology Medicine and Health, The University of Manchester, Manchester, UK.
- National Graphene Institute, The University of Manchester, Manchester, UK.
- Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and BIST, Campus UAB, Barcelona, Spain.
- Institució Catalana de Recerca i Estudis Avançats (ICREA), Pg. Lluís Companys 23, Barcelona, Spain.
| | - Mark R Miller
- BHF Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, UK.
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2
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Lin H, Buerki-Thurnherr T, Kaur J, Wick P, Pelin M, Tubaro A, Carniel FC, Tretiach M, Flahaut E, Iglesias D, Vázquez E, Cellot G, Ballerini L, Castagnola V, Benfenati F, Armirotti A, Sallustrau A, Taran F, Keck M, Bussy C, Vranic S, Kostarelos K, Connolly M, Navas JM, Mouchet F, Gauthier L, Baker J, Suarez-Merino B, Kanerva T, Prato M, Fadeel B, Bianco A. Environmental and Health Impacts of Graphene and Other Two-Dimensional Materials: A Graphene Flagship Perspective. ACS NANO 2024; 18:6038-6094. [PMID: 38350010 PMCID: PMC10906101 DOI: 10.1021/acsnano.3c09699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 01/18/2024] [Accepted: 01/22/2024] [Indexed: 02/15/2024]
Abstract
Two-dimensional (2D) materials have attracted tremendous interest ever since the isolation of atomically thin sheets of graphene in 2004 due to the specific and versatile properties of these materials. However, the increasing production and use of 2D materials necessitate a thorough evaluation of the potential impact on human health and the environment. Furthermore, harmonized test protocols are needed with which to assess the safety of 2D materials. The Graphene Flagship project (2013-2023), funded by the European Commission, addressed the identification of the possible hazard of graphene-based materials as well as emerging 2D materials including transition metal dichalcogenides, hexagonal boron nitride, and others. Additionally, so-called green chemistry approaches were explored to achieve the goal of a safe and sustainable production and use of this fascinating family of nanomaterials. The present review provides a compact survey of the findings and the lessons learned in the Graphene Flagship.
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Affiliation(s)
- Hazel Lin
- CNRS,
UPR3572, Immunology, Immunopathology and Therapeutic Chemistry, ISIS, University of Strasbourg, 67000 Strasbourg, France
| | - Tina Buerki-Thurnherr
- Empa,
Swiss Federal Laboratories for Materials Science and Technology, Laboratory for Particles-Biology Interactions, 9014 St. Gallen, Switzerland
| | - Jasreen Kaur
- Nanosafety
& Nanomedicine Laboratory, Institute
of Environmental Medicine, Karolinska Institutet, 177 77 Stockholm, Sweden
| | - Peter Wick
- Empa,
Swiss Federal Laboratories for Materials Science and Technology, Laboratory for Particles-Biology Interactions, 9014 St. Gallen, Switzerland
| | - Marco Pelin
- Department
of Life Sciences, University of Trieste, 34127 Trieste, Italy
| | - Aurelia Tubaro
- Department
of Life Sciences, University of Trieste, 34127 Trieste, Italy
| | | | - Mauro Tretiach
- Department
of Life Sciences, University of Trieste, 34127 Trieste, Italy
| | - Emmanuel Flahaut
- CIRIMAT,
Université de Toulouse, CNRS, INPT,
UPS, 31062 Toulouse CEDEX 9, France
| | - Daniel Iglesias
- Facultad
de Ciencias y Tecnologías Químicas, Universidad de Castilla-La Mancha (UCLM), 13071 Ciudad Real, Spain
- Instituto
Regional de Investigación Científica Aplicada (IRICA), Universidad de Castilla-La Mancha (UCLM), 13071 Ciudad Real, Spain
| | - Ester Vázquez
- Facultad
de Ciencias y Tecnologías Químicas, Universidad de Castilla-La Mancha (UCLM), 13071 Ciudad Real, Spain
- Instituto
Regional de Investigación Científica Aplicada (IRICA), Universidad de Castilla-La Mancha (UCLM), 13071 Ciudad Real, Spain
| | - Giada Cellot
- International
School for Advanced Studies (SISSA), 34136 Trieste, Italy
| | - Laura Ballerini
- International
School for Advanced Studies (SISSA), 34136 Trieste, Italy
| | - Valentina Castagnola
- Center
for
Synaptic Neuroscience and Technology, Istituto
Italiano di Tecnologia, 16132 Genova, Italy
- IRCCS
Ospedale Policlinico San Martino, 16132 Genova, Italy
| | - Fabio Benfenati
- Center
for
Synaptic Neuroscience and Technology, Istituto
Italiano di Tecnologia, 16132 Genova, Italy
- IRCCS
Ospedale Policlinico San Martino, 16132 Genova, Italy
| | - Andrea Armirotti
- Analytical
Chemistry Facility, Istituto Italiano di
Tecnologia, 16163 Genoa, Italy
| | - Antoine Sallustrau
- Département
Médicaments et Technologies pour la Santé (DMTS), Université Paris-Saclay, CEA, INRAE, SIMoS, Gif-sur-Yvette 91191, France
| | - Frédéric Taran
- Département
Médicaments et Technologies pour la Santé (DMTS), Université Paris-Saclay, CEA, INRAE, SIMoS, Gif-sur-Yvette 91191, France
| | - Mathilde Keck
- Département
Médicaments et Technologies pour la Santé (DMTS), Université Paris-Saclay, CEA, INRAE, SIMoS, Gif-sur-Yvette 91191, France
| | - Cyrill Bussy
- Nanomedicine
Lab, Faculty of Biology, Medicine and Health, University of Manchester,
Manchester Academic Health Science Centre, National Graphene Institute, Manchester M13 9PT, United
Kingdom
| | - Sandra Vranic
- Nanomedicine
Lab, Faculty of Biology, Medicine and Health, University of Manchester,
Manchester Academic Health Science Centre, National Graphene Institute, Manchester M13 9PT, United
Kingdom
| | - Kostas Kostarelos
- Nanomedicine
Lab, Faculty of Biology, Medicine and Health, University of Manchester,
Manchester Academic Health Science Centre, National Graphene Institute, Manchester M13 9PT, United
Kingdom
| | - Mona Connolly
- Instituto Nacional de Investigación y Tecnología
Agraria
y Alimentaria (INIA), CSIC, Carretera de la Coruña Km 7,5, E-28040 Madrid, Spain
| | - José Maria Navas
- Instituto Nacional de Investigación y Tecnología
Agraria
y Alimentaria (INIA), CSIC, Carretera de la Coruña Km 7,5, E-28040 Madrid, Spain
| | - Florence Mouchet
- Laboratoire
Ecologie Fonctionnelle et Environnement, Université de Toulouse, CNRS, INPT, UPS, 31000 Toulouse, France
| | - Laury Gauthier
- Laboratoire
Ecologie Fonctionnelle et Environnement, Université de Toulouse, CNRS, INPT, UPS, 31000 Toulouse, France
| | - James Baker
- TEMAS Solutions GmbH, 5212 Hausen, Switzerland
| | | | - Tomi Kanerva
- Finnish Institute of Occupational Health, 00250 Helsinki, Finland
| | - Maurizio Prato
- Center
for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), 20014 Donostia-San
Sebastián, Spain
- Ikerbasque, Basque Foundation for Science, 48013 Bilbao, Spain
- Department
of Chemical and Pharmaceutical Sciences, University of Trieste, 34127 Trieste, Italy
| | - Bengt Fadeel
- Nanosafety
& Nanomedicine Laboratory, Institute
of Environmental Medicine, Karolinska Institutet, 177 77 Stockholm, Sweden
| | - Alberto Bianco
- CNRS,
UPR3572, Immunology, Immunopathology and Therapeutic Chemistry, ISIS, University of Strasbourg, 67000 Strasbourg, France
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3
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Storsjö T, Tinnerberg H, Sun J, Ruiqi C, Farbrot A. Elemental carbon - An efficient method to measure occupational exposure from materials in the graphene family. NANOIMPACT 2024; 33:100499. [PMID: 38369193 DOI: 10.1016/j.impact.2024.100499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 02/09/2024] [Accepted: 02/16/2024] [Indexed: 02/20/2024]
Abstract
Graphene is a 2D-material with many useful properties such as flexibility, elasticity, and conductivity among others. Graphene could therefore become a material used in many occupational fields in the future, which can give rise to occupational exposure. Today, exposure is unknown, due to the lack of efficient measuring techniques for occupational exposure to graphene. Readily available screening techniques for air sampling and -analysis are either nonspecific or nonquantitative. Quantifying materials from the broad graphene family by an easy-to-use method is important for the large-scale industrial application of graphene, especially when for the safety of working environment. Graphene consists primarily of elemental carbon, and the present study evaluates the organic carbon/elemental carbon (OC/EC)-technique for exposure assessment. The purpose of this work is to evaluate the OC/EC analysis technique as an efficient and easy-to-use method for quantification of occupational exposure to graphene. Methods that can identify graphene would be preferable for screening, but they are time consuming and semi-quantitative and therefore not suited for quantitative work environment assessments. The OC/EC-technique is a thermal optical analysis (TOA), that quantitively determines the amount of and distinguishes between two different types of carbon, organic and elemental. The technique is standardised, well-established and among other things used for diesel exposure measurements (ref standard). OC/EC could therefore be a feasible measuring technique to quantitively determine occupational exposure to graphene. The present evaluation of the technique provides an analytical method that works quantitatively for graphene, graphene oxide and reduced graphene oxide. Interestingly, the TOA technique makes it possible to distinguish between the three graphene forms used in this study. The technique was tested in an industrial setting and the outcome suggests that the technique is an efficient monitoring technique to be used in combination with characterisation techniques like for example Raman spectroscopy, scanning electron microscopy and atomic force microscopy.
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Affiliation(s)
- Tobias Storsjö
- Occupational and Environmental Medicine, School of Public Health and Community Medicine, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden; Occupational and Environmental Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden.
| | - Håkan Tinnerberg
- Occupational and Environmental Medicine, School of Public Health and Community Medicine, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden; Occupational and Environmental Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden.
| | - Jinhua Sun
- Materials and Manufacture, Chalmers University of Technology, Gothenburg, Sweden.
| | - Chen Ruiqi
- Occupational and Environmental Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden; Materials and Manufacture, Chalmers University of Technology, Gothenburg, Sweden.
| | - Anne Farbrot
- Occupational and Environmental Medicine, School of Public Health and Community Medicine, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden; Occupational and Environmental Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden.
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4
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Ede JD, Diges AS, Zhang Y, Shatkin JA. Life-cycle risk assessment of graphene-enabled textiles in fire protection gear. NANOIMPACT 2024; 33:100488. [PMID: 37940075 DOI: 10.1016/j.impact.2023.100488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 10/06/2023] [Accepted: 11/03/2023] [Indexed: 11/10/2023]
Abstract
A nanomaterial life-cycle risk assessment (Nano LCRA) of a graphene-enabled textile used in the construction of heat and fire-resistant personal protective equipment (PPE) was conducted to develop, analyze, and prioritize potential occupational, health and environmental risks. The analysis identifies potential receptors and exposure pathways at each product life-cycle stage and makes a qualitative evaluation of the potential significance of each scenario. A literature review, quality evaluation, and database were developed as part of the LCRA to identify potential hazards associated with graphene-based materials (GBMs) throughout the product life-cycle. Generally, risks identified from graphene-enabled textiles were low. Of the developed exposure scenarios, occupational inhalation exposures during raw material and product manufacturing ranked highest. The analysis identifies the key potential human and environmental hazards and exposures of the products across the product life-cycle of graphene enabled textiles. Priority research gaps to reduce uncertainty include evaluating long-term, low dose graphene exposures typical of the workplace, as well as the potential release and hazard characterization of graphene-acrylic nanocomposites.
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Affiliation(s)
| | | | - Yueyang Zhang
- Vireo Advisors LLC, Boston, MA 02205, USA; University of Alberta, Edmonton, Alberta, Canada
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5
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Cebadero-Domínguez Ó, Diez-Quijada L, López S, Sánchez-Ballester S, Puerto M, Cameán AM, Jos A. Impact of Gastrointestinal Digestion In Vitro Procedure on the Characterization and Cytotoxicity of Reduced Graphene Oxide. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:2285. [PMID: 37630872 PMCID: PMC10457766 DOI: 10.3390/nano13162285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 08/01/2023] [Accepted: 08/02/2023] [Indexed: 08/27/2023]
Abstract
The growing interest in graphene derivatives is a result of their variety of applications in many fields. Due to their use, the oral route could be a potential way of entrance for the general population. This work assesses the biotransformation of reduced graphene oxide (rGO) after an in vitro digestion procedure (mouth, gastric, intestinal, and colon digestion), and its toxic effects in different cell models (HepG2, Caco-2, and 3D intestinal model). The characterization of rGO digestas evidenced the agglomeration of samples during the in vitro gastrointestinal (g.i.) digestion. Internalization of rGO was only evident in Caco-2 cells exposed to the colonic phase and no cellular defects were observed. Digestas of rGO did not produce remarkable cytotoxicity in any of the experimental models employed at the tested concentrations (up to 200 µg/mL), neither an inflammatory response. Undigested rGO has shown cytotoxic effects in Caco-2 cells, therefore these results suggest that the digestion process could prevent the systemic toxic effects of rGO. However, additional studies are necessary to clarify the interaction of rGO with the g.i. tract and its biocompatibility profile.
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Affiliation(s)
- Óscar Cebadero-Domínguez
- Area of Toxicology, Faculty of Pharmacy, Universidad de Sevilla, 41012 Seville, Spain; (Ó.C.-D.); (L.D.-Q.); (A.M.C.)
| | - Leticia Diez-Quijada
- Area of Toxicology, Faculty of Pharmacy, Universidad de Sevilla, 41012 Seville, Spain; (Ó.C.-D.); (L.D.-Q.); (A.M.C.)
| | - Sergio López
- Department of Cell Biology, Faculty of Biology, Universidad de Sevilla, 41012 Seville, Spain;
| | - Soraya Sánchez-Ballester
- Packaging, Transport and Logistic Research Institute, Albert Einstein, 1, Paterna, 46980 Valencia, Spain;
| | - María Puerto
- Area of Toxicology, Faculty of Pharmacy, Universidad de Sevilla, 41012 Seville, Spain; (Ó.C.-D.); (L.D.-Q.); (A.M.C.)
| | - Ana M. Cameán
- Area of Toxicology, Faculty of Pharmacy, Universidad de Sevilla, 41012 Seville, Spain; (Ó.C.-D.); (L.D.-Q.); (A.M.C.)
| | - Angeles Jos
- Area of Toxicology, Faculty of Pharmacy, Universidad de Sevilla, 41012 Seville, Spain; (Ó.C.-D.); (L.D.-Q.); (A.M.C.)
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6
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Bellagamba I, Boccuni F, Ferrante R, Tombolini F, Natale C, Marra F, Sarto MS, Iavicoli S. Occupational Exposure during the Production and the Spray Deposition of Graphene Nanoplatelets-Based Polymeric Coatings. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:1378. [PMID: 37110963 PMCID: PMC10142999 DOI: 10.3390/nano13081378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 04/07/2023] [Accepted: 04/13/2023] [Indexed: 06/19/2023]
Abstract
Graphene-based polymer composites are innovative materials which have recently found wide application in many industrial sectors thanks to the combination of their enhanced properties. The production of such materials at the nanoscale and their handling in combination with other materials introduce growing concerns regarding workers' exposure to nano-sized materials. The present study aims to evaluate the nanomaterials emissions during the work phases required to produce an innovative graphene-based polymer coating made of a water-based polyurethane paint filled with graphene nanoplatelets (GNPs) and deposited via the spray casting technique. For this purpose, a multi-metric exposure measurement strategy was adopted in accordance with the harmonized tiered approach published by the Organization for Economic Co-operation and Development (OECD). As a result, potential GNPs release has been indicated near the operator in a restricted area not involving other workers. The ventilated hood inside the production laboratory guarantees a rapid reduction of particle number concentration levels, limiting the exposure time. Such findings allowed us to identify the work phases of the production process with a high risk of exposure by inhalation to GNPs and to define proper risk mitigation strategies.
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Affiliation(s)
- Irene Bellagamba
- Research Center for Nanotechnology Applied to Engineering (CNIS), Sapienza University of Rome, I-00185 Rome, Italy
- Department of Astronautical, Electrical and Energy Engineering (DIAEE), Sapienza University of Rome, I-00184 Rome, Italy
| | - Fabio Boccuni
- Italian Workers’ Compensation Authority—Department of Occupational and Environmental Medicine, Epidemiology and Hygiene, Via Fontana Candida 1, I-00078 Rome, Italy
| | - Riccardo Ferrante
- Italian Workers’ Compensation Authority—Department of Occupational and Environmental Medicine, Epidemiology and Hygiene, Via Fontana Candida 1, I-00078 Rome, Italy
| | - Francesca Tombolini
- Italian Workers’ Compensation Authority—Department of Occupational and Environmental Medicine, Epidemiology and Hygiene, Via Fontana Candida 1, I-00078 Rome, Italy
| | - Claudio Natale
- Department of Astronautical, Electrical and Energy Engineering (DIAEE), Sapienza University of Rome, I-00184 Rome, Italy
| | - Fabrizio Marra
- Research Center for Nanotechnology Applied to Engineering (CNIS), Sapienza University of Rome, I-00185 Rome, Italy
- Department of Astronautical, Electrical and Energy Engineering (DIAEE), Sapienza University of Rome, I-00184 Rome, Italy
| | - Maria Sabrina Sarto
- Research Center for Nanotechnology Applied to Engineering (CNIS), Sapienza University of Rome, I-00185 Rome, Italy
- Department of Astronautical, Electrical and Energy Engineering (DIAEE), Sapienza University of Rome, I-00184 Rome, Italy
| | - Sergio Iavicoli
- Directorate General for Communication and European and International Relations, Italian Ministry of Health, Lungotevere Ripa 1, I-00153 Rome, Italy
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7
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González V, Frontiñan-Rubio J, Gomez MV, Montini T, Durán-Prado M, Fornasiero P, Prato M, Vázquez E. Easy and Versatile Synthesis of Bulk Quantities of Highly Enriched 13C-Graphene Materials for Biological and Safety Applications. ACS NANO 2023; 17:606-620. [PMID: 36538410 PMCID: PMC9835986 DOI: 10.1021/acsnano.2c09799] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Accepted: 12/12/2022] [Indexed: 06/17/2023]
Abstract
The preparation of bulk quantities of 13C-labeled graphene materials is relevant for basic investigations and for practical applications. In addition, 13C-labeled graphene materials can be very useful in biological and environmental studies, as they may allow the detection of graphene or its derivatives in cells or organs. In this paper, we describe the synthesis of 13C-labeled graphene materials (few-layer graphene, FLG, and graphene oxide, GO) on a tens of mg scale, starting from 13C-labeled methane to afford carbon fibers, followed by liquid-phase exfoliation (FLG) or oxidation (GO). The materials have been characterized by several analytical and microscopic techniques, including Raman and nuclear magnetic resonance spectroscopies, thermogravimetric analysis, X-ray photoelectron spectroscopy, and X-ray powder diffraction. As a proof of concept, the distribution of the title compounds in cells has been investigated. In fact, the analysis of the 13C/12C ratio with isotope ratio mass spectrometry (IRMS) allows the detection and quantification of very small amounts of material in cells or biological compartments with high selectivity, even when the material has been degraded. During the treatment of 13C-labeled FLG with HepG2 cells, 4.1% of the applied dose was found in the mitochondrial fraction, while 4.9% ended up in the nuclear fraction. The rest of the dose did not enter into the cell and remained in the plasma membrane or in the culture media.
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Affiliation(s)
- Viviana González
- Instituto
Regional de Investigación Científica Aplicada (IRICA), Universidad de Castilla-La Mancha, 13071Ciudad Real, Spain
| | - Javier Frontiñan-Rubio
- Instituto
Regional de Investigación Científica Aplicada (IRICA), Universidad de Castilla-La Mancha, 13071Ciudad Real, Spain
- Cell
Biology Area, Department of Medical Sciences, Faculty of Medicine, Universidad de Castilla-La Mancha, 13071Ciudad Real, Spain
| | - M. Victoria Gomez
- Instituto
Regional de Investigación Científica Aplicada (IRICA), Universidad de Castilla-La Mancha, 13071Ciudad Real, Spain
- Faculty
of Chemical Science and Technology, Universidad
de Castilla-La Mancha, 13071Ciudad Real, Spain
| | - Tiziano Montini
- Department
of Chemical and Pharmaceutical Sciences, INSTM UdR Trieste, University of Trieste, Via Giorgeri 1, 34127Trieste, Italy
- ICCOM-CNR, University of Trieste, Via L. Giorgieri 1, 34127Trieste, Italy
| | - Mario Durán-Prado
- Cell
Biology Area, Department of Medical Sciences, Faculty of Medicine, Universidad de Castilla-La Mancha, 13071Ciudad Real, Spain
| | - Paolo Fornasiero
- Department
of Chemical and Pharmaceutical Sciences, INSTM UdR Trieste, University of Trieste, Via Giorgeri 1, 34127Trieste, Italy
- ICCOM-CNR, University of Trieste, Via L. Giorgieri 1, 34127Trieste, Italy
| | - Maurizio Prato
- Department
of Chemical and Pharmaceutical Sciences, INSTM UdR Trieste, University of Trieste, Via Giorgeri 1, 34127Trieste, Italy
- Center
for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), Paseo de Miramón 194, 20014Donostia San Sebastián, Spain
- Basque
Foundation for Science (IKERBASQUE), Plaza Euskadi 5, 48013Bilbao, Spain
| | - Ester Vázquez
- Instituto
Regional de Investigación Científica Aplicada (IRICA), Universidad de Castilla-La Mancha, 13071Ciudad Real, Spain
- Faculty
of Chemical Science and Technology, Universidad
de Castilla-La Mancha, 13071Ciudad Real, Spain
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8
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Ranpara A, LeBouf RF, Nurkiewicz TR, Yi J, Cumpston JL, Stefaniak AB. Multi-instrument assessment of fine and ultrafine titanium dioxide aerosols. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART A 2023; 86:1-22. [PMID: 36444639 PMCID: PMC10663951 DOI: 10.1080/15287394.2022.2150730] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
The measurement of fine (diameter: 100 nanometers-2.5 micrometers) and ultrafine (UF: < 100 nanometers) titanium dioxide (TiO2) particles is instrument dependent. Differences in measurements exist between toxicological and field investigations for the same exposure metric such as mass, number, or surface area because of variations in instruments used, operating parameters, or particle-size measurement ranges. Without appropriate comparison, instrument measurements create a disconnect between toxicological and field investigations for a given exposure metric. Our objective was to compare a variety of instruments including multiple metrics including mass, number, and surface area (SA) concentrations for assessing different concentrations of separately aerosolized fine and UF TiO2 particles. The instruments studied were (1) DustTrak™ DRX, (2) personal DataRAMs™ (PDR), (3) GRIMMTM, and (4) diffusion charger (DC). Two devices of each field-study instrument (DRX, PDR, GRIMM, and DC) were used to measure various metrics while adjusting for gravimetric mass concentrations of fine and UF TiO2 particles in controlled chamber tests. An analysis of variance (ANOVA) was used to apportion the variance to inter-instrument (between different instrument-types), inter-device (within instrument), and intra-device components. Performance of each instrument-device was calculated using root mean squared error compared to reference methods: close-faced cassette and gravimetric analysis for mass and scanning mobility particle sizer (SMPS) real-time monitoring for number and SA concentrations. Generally, inter-instrument variability accounted for the greatest (62.6% or more) source of variance for mass, and SA-based concentrations of fine and UF TiO2 particles. However, higher intra-device variability (53.7%) was observed for number concentrations measurements with fine particles compared to inter-instrument variability (40.8%). Inter-device variance range(0.5-5.5%) was similar for all exposure metrics. DRX performed better in measuring mass closer to gravimetric than PDRs for fine and UF TiO2. Number concentrations measured by GRIMMs and SA measurements by DCs were considerably (40.8-86.9%) different from the reference (SMPS) method for comparable size ranges of fine and UF TiO2. This information may serve to aid in interpreting assessments in risk models, epidemiologic studies, and development of occupational exposure limits, relating to health effect endpoints identified in toxicological studies considering similar instruments evaluated in this study.
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Affiliation(s)
- Anand Ranpara
- Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Morgantown, WV, USA
| | - Ryan F. LeBouf
- Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Morgantown, WV, USA
| | - Timothy R. Nurkiewicz
- Center for Inhalation Toxicology, West Virginia University School of Medicine, Morgantown, WV, USA
| | - Jinghai Yi
- Center for Inhalation Toxicology, West Virginia University School of Medicine, Morgantown, WV, USA
| | - Jared L. Cumpston
- Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Morgantown, WV, USA
| | - Aleksandr B. Stefaniak
- Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Morgantown, WV, USA
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de Luna LAV, Loret T, Fordham A, Arshad A, Drummond M, Dodd A, Lozano N, Kostarelos K, Bussy C. Lung recovery from DNA damage induced by graphene oxide is dependent on size, dose and inflammation profile. Part Fibre Toxicol 2022; 19:62. [PMID: 36131347 PMCID: PMC9490925 DOI: 10.1186/s12989-022-00502-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 09/06/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND A key aspect of any new material safety assessment is the evaluation of their in vivo genotoxicity. Graphene oxide (GO) has been studied for many promising applications, but there are remaining concerns about its safety profile, especially after inhalation. Herein we tested whether GO lateral dimension, comparing micrometric (LGO) and nanometric (USGO) GO sheets, has a role in the formation of DNA double strand breaks in mouse lungs. We used spatial resolution and differential cell type analysis to measure DNA damages in both epithelial and immune cells, after either single or repeated exposure. RESULTS GO induced DNA damages were size and dose dependent, in both exposure scenario. After single exposure to a high dose, both USGO and LGO induced significant DNA damage in the lung parenchyma, but only during the acute phase response (p < 0.05 for USGO; p < 0.01 for LGO). This was followed by a fast lung recovery at day 7 and 28 for both GOs. When evaluating the chronic impact of GO after repeated exposure, only a high dose of LGO induced long-term DNA damages in lung alveolar epithelia (at 84 days, p < 0.05). Regardless of size, low dose GO did not induce any significant DNA damage after repeated exposure. A multiparametric correlation analysis of our repeated exposure data revealed that transient or persistent inflammation and oxidative stress were associated to either recovery or persistent DNA damages. For USGO, recovery from DNA damage was correlated to efficient recovery from acute inflammation (i.e., significant secretion of SAA3, p < 0.001; infiltration of neutrophils, p < 0.01). In contrast, the persistence of LGO in lungs was associated to a long-lasting presence of multinucleated macrophages (up to 84 days, p < 0.05), an underlying inflammation (IL-1α secretion up to 28 days, p < 0.05) and the presence of persistent DNA damages at 84 days. CONCLUSIONS Overall these results highlight the importance of the exposure scenario used. We showed that LGO was more genotoxic after repeated exposure than single exposure due to persistent lung inflammation. These findings are important in the context of human health risk assessment and toward establishing recommendations for a safe use of graphene based materials in the workplace.
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Affiliation(s)
- Luis Augusto Visani de Luna
- Nanomedicine Lab 2.0, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, M13 9PT, UK.,National Graphene Institute, The University of Manchester, Manchester, M13 9PL, UK.,Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, M13 9PT, UK
| | - Thomas Loret
- Nanomedicine Lab 2.0, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, M13 9PT, UK.,National Graphene Institute, The University of Manchester, Manchester, M13 9PL, UK.,Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, M13 9PT, UK
| | - Alexander Fordham
- Nanomedicine Lab 2.0, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, M13 9PT, UK.,National Graphene Institute, The University of Manchester, Manchester, M13 9PL, UK.,Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, M13 9PT, UK
| | - Atta Arshad
- Nanomedicine Lab 2.0, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, M13 9PT, UK.,National Graphene Institute, The University of Manchester, Manchester, M13 9PL, UK.,Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, M13 9PT, UK
| | - Matthew Drummond
- Nanomedicine Lab 2.0, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, M13 9PT, UK.,National Graphene Institute, The University of Manchester, Manchester, M13 9PL, UK
| | - Abbie Dodd
- Nanomedicine Lab 2.0, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, M13 9PT, UK.,National Graphene Institute, The University of Manchester, Manchester, M13 9PL, UK
| | - Neus Lozano
- Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and BIST, Campus UAB, Bellaterra, 08193, Barcelona, Spain
| | - Kostas Kostarelos
- Nanomedicine Lab 2.0, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, M13 9PT, UK.,National Graphene Institute, The University of Manchester, Manchester, M13 9PL, UK.,Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and BIST, Campus UAB, Bellaterra, 08193, Barcelona, Spain
| | - Cyrill Bussy
- Nanomedicine Lab 2.0, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, M13 9PT, UK. .,National Graphene Institute, The University of Manchester, Manchester, M13 9PL, UK. .,Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, M13 9PT, UK.
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10
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Gren L, Krais AM, Assarsson E, Broberg K, Engfeldt M, Lindh C, Strandberg B, Pagels J, Hedmer M. Underground emissions and miners' personal exposure to diesel and renewable diesel exhaust in a Swedish iron ore mine. Int Arch Occup Environ Health 2022; 95:1369-1388. [PMID: 35294627 PMCID: PMC9273542 DOI: 10.1007/s00420-022-01843-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 02/09/2022] [Indexed: 11/10/2022]
Abstract
PURPOSE Underground diesel exhaust exposure is an occupational health risk. It is not known how recent intensified emission legislation and use of renewable fuels have reduced or altered occupational exposures. We characterized these effects on multipollutant personal exposure to diesel exhaust and underground ambient air concentrations in an underground iron ore mine. METHODS Full-shift personal sampling (12 workers) of elemental carbon (EC), nitrogen dioxide (NO2), polycyclic aromatic hydrocarbons (PAHs), and equivalent black carbon (eBC) was performed. The study used and validated eBC as an online proxy for occupational exposure to EC. Ambient air sampling of these pollutants and particle number size distribution and concentration were performed in the vicinity of the workers. Urine samples (27 workers) were collected after 8 h exposure and analyzed for PAH metabolites and effect biomarkers (8-oxodG for DNA oxidative damage, 4-HNE-MA for lipid peroxidation, 3-HPMA for acrolein). RESULTS The personal exposures (geometric mean; GM) of the participating miners were 7 µg EC m-3 and 153 µg NO2 m-3, which are below the EU occupational exposure limits. However, exposures up to 94 µg EC m-3 and 1200 µg NO2 m-3 were observed. There was a tendency that the operators of vehicles complying with sharpened emission legislation had lower exposure of EC. eBC and NO2 correlated with EC, R = 0.94 and R = 0.66, respectively. No correlation was found between EC and the sum of 16 priority PAHs (GM 1790 ng m-3). Ratios between personal exposures and ambient concentrations were similar and close to 1 for EC and NO2, but significantly higher for PAHs. Semi-volatile PAHs may not be effectively reduced by the aftertreatment systems, and ambient area sampling did not predict the personal airborne PAHs exposure well, neither did the slightly elevated concentration of urinary PAH metabolites correlate with airborne PAH exposure. CONCLUSION Miners' exposures to EC and NO2 were lower than those in older studies indicating the effect of sharpened emission legislation and new technologies. Using modern vehicles with diesel particulate filter (DPF) may have contributed to the lower ambient underground PM concentration and exposures. The semi-volatile behavior of the PAHs might have led to inefficient removal in the engines aftertreatment systems and delayed removal by the workplace ventilation system due to partitioning to indoor surfaces. The results indicate that secondary emissions can be an important source of gaseous PAH exposure in the mine.
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Affiliation(s)
- Louise Gren
- Ergonomics and Aerosol Technology, LTH, Lund University, 221 00 Lund, Sweden
| | - Annette M. Krais
- Division of Occupational and Environmental Medicine, Lund University, 221 00 Lund, Sweden
| | - Eva Assarsson
- Division of Occupational and Environmental Medicine, Lund University, 221 00 Lund, Sweden
| | - Karin Broberg
- Division of Occupational and Environmental Medicine, Lund University, 221 00 Lund, Sweden
| | - Malin Engfeldt
- Division of Occupational and Environmental Medicine, Lund University, 221 00 Lund, Sweden
- Department of Occupational and Environmental Medicine, Region Skåne, 223 81 Lund, Sweden
| | - Christian Lindh
- Division of Occupational and Environmental Medicine, Lund University, 221 00 Lund, Sweden
| | - Bo Strandberg
- Division of Occupational and Environmental Medicine, Lund University, 221 00 Lund, Sweden
- Department of Occupational and Environmental Medicine, Region Skåne, 223 81 Lund, Sweden
| | - Joakim Pagels
- Ergonomics and Aerosol Technology, LTH, Lund University, 221 00 Lund, Sweden
| | - Maria Hedmer
- Division of Occupational and Environmental Medicine, Lund University, 221 00 Lund, Sweden
- Department of Occupational and Environmental Medicine, Region Skåne, 223 81 Lund, Sweden
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11
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Bantun F, Singh R, Alkhanani MF, Almalki AH, Alshammary F, Khan S, Haque S, Srivastava M. Gut microbiome interactions with graphene based nanomaterials: Challenges and opportunities. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 830:154789. [PMID: 35341865 DOI: 10.1016/j.scitotenv.2022.154789] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 03/14/2022] [Accepted: 03/20/2022] [Indexed: 06/14/2023]
Abstract
Rapid growth of nanotechnology has accelerated immense possibility of engineered nanomaterials (ENMs) exposure by human and living organisms. In this context, wide range applications of graphene based nanomaterials (GBNMs) may inevitably cause their release into the environment. Consequently, potential risks to the ecological system and human health is consistently increasing due to the probable ingestion of GBNMs by mean of contaminated water or food sources. Further, gut microbiome is known to play a profound impact on the health status of human being and has been recognized as the most exciting advancement in the biomedical science. Recent studies has shown vital role of ENMs to alter gut microbiome and thereby changed pathological status of organisms. Therefore, in this review results of numerous studies dedicated to explore the impact of GBNMs on gut microbiome and thereby various pathological status have been summarized. Dietary exposure of different types of GBNMs [e.g. graphene, graphene oxide (GO), partially reduced graphene oxide (PRGO), graphene quantum dots (GQDs)] have been evaluated on the gut microbiome through numerous in vitro and in vivo models. Moreover, emphasis has been made to evaluate different physiological responses with the short/long-term exposure of GBNMs, particularly in gastrointestinal tract (GIT) and its correlation with gut microbiome and the health status. It is reviewed that exposure of GBNMs can exert significant impact which alter the composition, diversity and function of gut microbiome. This may further appear in terms of enteric disorder along with numerous pathological changes e.g. IEC (intestinal epithelial cells) colitis, lysosomal dysfunction, inflammation, shortened colon, resorbed embryo, retardation in skeletal development, low weight of fetus, early or late dead of fetus and IBD (inflammatory bowel disease) like symptoms. Finally, potential health risks due to the exposure of GBNMs have been discussed with future perspective.
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Affiliation(s)
- Farkad Bantun
- Department of Microbiology, Faculty of Medicine, Umm Al-Qura University, Makkah - 24382, Saudi Arabia
| | - Rajeev Singh
- Department of Environmental Studies, Satyawati College, University of Delhi, Delhi 110052, India.
| | - Mustfa F Alkhanani
- Emergency Medical Service Department, College of Applied Sciences, AlMaarefa University, Riyadh 11597, Saudi Arabia
| | - Atiah H Almalki
- Department of Pharmaceutical Chemistry, College of Pharmacy, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia; Addiction and Neuroscience Research Unit, College of Pharmacy, Taif University, Al-Hawiah, Taif 21944, Saudi Arabia
| | - Freah Alshammary
- Department of Preventive Dental Sciences, College of Dentistry, Hail University, Hail 2440, Saudi Arabia
| | - Saif Khan
- Department of Basic Dental and Medical Sciences, College of Dentistry, Hail University, Hail 2440, Saudi Arabia
| | - Shafiul Haque
- Research and Scientific Studies Unit, College of Nursing and Allied Health Sciences, Jazan University, Jazan 45142, Saudi Arabia; Bursa Uludağ University Faculty of Medicine, Görükle Campus, 16059 Nilüfer, Bursa, Turkey
| | - Manish Srivastava
- Department of Chemical Engineering and Technology, Indian Institute of Technology (BHU), Varanasi 221005, India.
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12
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Zanelli D, Candotto Carniel F, Fortuna L, Pavoni E, Jehová González V, Vázquez E, Prato M, Tretiach M. Is airborne graphene oxide a possible hazard for the sexual reproduction of wind-pollinated plants? THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 830:154625. [PMID: 35306080 DOI: 10.1016/j.scitotenv.2022.154625] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 03/10/2022] [Accepted: 03/13/2022] [Indexed: 06/14/2023]
Abstract
Products containing graphene-related materials (GRMs) are becoming increasingly common, allowing GRM nanoparticles (NPs) to enter the environment during their life cycle. Thanks to their lightness and bidimensional geometry, GRM NPs can be easily dispersed in the air and travel very long distances. The flowers of wind-pollinated plants may be exposed to airborne GRMs, being apt to intercept pollen from the air and, inevitably, other airborne particles. Here, stigmas of four wind-pollinated plants (Corylus avellana, common hazel; Juglans regia, walnut; Quercus ilex, holm oak; Zea mays, maize) were exposed to airborne graphene oxide (GO) and GO purified from production residues (PGO) at a concentration of 3.7 ng m-3. Subsequently, the stigmas were pollinated and the adhesion of GOs and their effects on stigma integrity and pollen-stigma interaction were examined. The effect of GO NPs in presence of liquid water on the stigma of C. avellana was also investigated. GOs NPs were intercepted by all species, but their effect varied among them. GO reduced pollen adhesion in J. regia and Q. ilex, whereas pollen germination was unaffected in all four species. The presence of a film of water neither completely removed GO NPs from the stigma, nor it enhanced the toxic effect of GO acidity. PGO never affected pollen-stigma interaction, indicating that the phytotoxic substances used for the production of GO, still in traces in commercial GO, are the main cause of GO toxicity. These results reconfirm the need to verify GRMs effects also on key biological processes beside single model organisms.
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Affiliation(s)
- Davide Zanelli
- Department of Life Sciences, University of Trieste, I-34127 Trieste, Italy
| | - Fabio Candotto Carniel
- Department of Life Sciences, University of Trieste, I-34127 Trieste, Italy; Department of Chemical and Pharmaceutical Sciences, University of Trieste, I-34127 Trieste, Italy.
| | - Lorenzo Fortuna
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, I-34127 Trieste, Italy
| | - Elena Pavoni
- Department of Mathematics and Geosciences, University of Trieste, I-34128 Trieste, Italy
| | - Viviana Jehová González
- Department of Organic Chemistry, Instituto Regional de Investigación Científica Aplicada (IRICA), University of Castilla-La Mancha, E-13071 Ciudad Real, Spain
| | - Ester Vázquez
- Department of Organic Chemistry, Instituto Regional de Investigación Científica Aplicada (IRICA), University of Castilla-La Mancha, E-13071 Ciudad Real, Spain; Department of Organic Chemistry, University of Castilla La Mancha, E-13071 Ciudad Real, Spain
| | - Maurizio Prato
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, I-34127 Trieste, Italy; Center for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), Paseo de Miramón 194, E-20014 Donostia, San Sebastián, Spain; Basque Foundation for Science (IKERBASQUE), E-48013 Bilbao, Spain
| | - Mauro Tretiach
- Department of Life Sciences, University of Trieste, I-34127 Trieste, Italy
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Hedmer M, Lovén K, Martinsson J, Messing ME, Gudmundsson A, Pagels J. OUP accepted manuscript. Ann Work Expo Health 2022; 66:878-894. [PMID: 35297480 PMCID: PMC9357347 DOI: 10.1093/annweh/wxac015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 10/27/2021] [Accepted: 02/18/2022] [Indexed: 11/12/2022] Open
Affiliation(s)
- Maria Hedmer
- Author to whom correspondence should be addressed. Tel: +46-46173193; e-mail:
| | - Karin Lovén
- NanoLund, Center for Nanoscience, Lund University, 22100 Lund, Sweden
- Ergonomics and Aerosol Technology, Department of Design Sciences, Lund University, SE-22100 Lund, Sweden
| | - Johan Martinsson
- Medical Radiation Physics, Department of Translational Medicine, Lund University, SE-22100 Lund, Sweden
| | - Maria E Messing
- NanoLund, Center for Nanoscience, Lund University, 22100 Lund, Sweden
- Solid State Physics, Department of Physics, Lund University, SE-22100 Lund, Sweden
| | - Anders Gudmundsson
- NanoLund, Center for Nanoscience, Lund University, 22100 Lund, Sweden
- Ergonomics and Aerosol Technology, Department of Design Sciences, Lund University, SE-22100 Lund, Sweden
| | - Joakim Pagels
- NanoLund, Center for Nanoscience, Lund University, 22100 Lund, Sweden
- Ergonomics and Aerosol Technology, Department of Design Sciences, Lund University, SE-22100 Lund, Sweden
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