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Fritsche K, Lichtenstein D, Luckert C, Lasch A, Braeuning A. P12-28 Test methods for metabolic effects of endocrine disrupting chemicals. Toxicol Lett 2022. [DOI: 10.1016/j.toxlet.2022.07.507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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2
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Raju J, Cayer L, Roberts J, Caldwell D, Nunnikhoven A, Reinhold A, Schultrich K, Oberemm A, Curran I, Aukema H, Braeuning A, Buhrke T. SOC-V-07 Cardiotoxicity effects of dietary 2-MCPD, a food processing-induced chemical, in male and female F344 rats. Toxicol Lett 2022. [DOI: 10.1016/j.toxlet.2022.07.196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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3
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Sadrabadihaghighi F, Buhrke T, Braeuning A. P11-13 Impact of PFAS on lipid metabolism and cholesterol homeostasis in human liver cells. Toxicol Lett 2022. [DOI: 10.1016/j.toxlet.2022.07.463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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4
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Rasinger JD, Frenzel F, Braeuning A, Bernhard A, Ørnsrud R, Merel S, Berntssen MHG. Use of (Q)SAR genotoxicity predictions and fuzzy multicriteria decision-making for priority ranking of ethoxyquin transformation products. Environ Int 2022; 158:106875. [PMID: 34607038 DOI: 10.1016/j.envint.2021.106875] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 08/16/2021] [Accepted: 09/08/2021] [Indexed: 06/13/2023]
Abstract
Ethoxyquin (EQ; 6-ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline) has been used as an antioxidant in feed for pets and food-producing animals, including farmed fish such as Atlantic salmon. In Europe, the authorization for use of EQ as a feed additive was suspended, due to knowledge gaps concerning the presence and toxicity of EQ transformation products (TPs). Recent analytical studies focusing on the detection of EQ TPs in farmed Atlantic salmon feed and fillets reported the detection of a total of 27 EQ TPs, comprising both known and previously not described EQ TPs. We devised and applied an in silico workflow to rank these EQ TPs according to their genotoxic potential and their occurrence data in Atlantic salmon feed and fillet. Ames genotoxicity predictions were obtained applying a suite of five (quantitative) structure-activity relationship ((Q)SAR) tools, namely VEGA, TEST, LAZAR, Derek Nexus and Sarah Nexus. (Q)SAR Ames genotoxicity predictions were aggregated using fuzzy analytic hierarchy process (fAHP) multicriteria decision-making (MCDM). A priority ranking of EQ TPs was performed based on combining both fAHP ranked (Q)SAR predictions and analytical occurrence data. The applied workflow prioritized four newly identified EQ TPs for further investigation of genotoxicity. The fAHP-based prioritization strategy described here, can easily be applied to other toxicity endpoints and groups of chemicals for priority ranking of compounds of most concern for subsequent experimental and mechanistic toxicology analyses.
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Affiliation(s)
- J D Rasinger
- Institute of Marine Research (IMR), Bergen, Norway.
| | - F Frenzel
- German Federal Institute for Risk Assessment (BfR), Dept. Food Safety, Berlin, Germany
| | - A Braeuning
- German Federal Institute for Risk Assessment (BfR), Dept. Food Safety, Berlin, Germany
| | - A Bernhard
- Institute of Marine Research (IMR), Bergen, Norway
| | - R Ørnsrud
- Institute of Marine Research (IMR), Bergen, Norway
| | - S Merel
- Institute of Marine Research (IMR), Bergen, Norway; National Research Institute for Agriculture, Food and Environment (INRAE), Lyon-Villeurbanne, France
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Belghit I, Varunjikar M, Lecrenier MC, Steinhilber A, Niedzwiecka A, Wang Y, Dieu M, Azzollini D, Lie K, Lock EJ, Berntssen M, Renard P, Zagon J, Fumière O, van Loon J, Larsen T, Poetz O, Braeuning A, Palmblad M, Rasinger J. Future feed control – Tracing banned bovine material in insect meal. Food Control 2021. [DOI: 10.1016/j.foodcont.2021.108183] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Zarske M, Zagon J, Schmolke S, Seidler T, Braeuning A. Detection of silkworm (Bombyx mori) and Lepidoptera DNA in feeding stuff by real-time PCR. Food Control 2021. [DOI: 10.1016/j.foodcont.2021.108059] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Tralau T, Oelgeschläger M, Kugler J, Bloch D, Braeuning A, Burgdorf T, Marx-Stoelting P, Ritz V, Schmeisser S, Trubiroha A, Zellmer S, Luch A, Schönfelder G, Solecki R, Hensel A. A prospective whole-mixture approach to assess risk of the food and chemical exposome. ACTA ACUST UNITED AC 2021; 2:463-468. [PMID: 37117676 DOI: 10.1038/s43016-021-00316-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Accepted: 06/07/2021] [Indexed: 12/22/2022]
Abstract
Many widely used chemicals result in ubiquitous human exposure from multiple sources, including diet. Legislation mainly deals with the toxicological evaluation of single substances owing to a methodological and conceptual lack of alternatives, and does so within defined silos subject to over 40 distinct regulations in the EU alone. Furthermore, much of the research and many of the initiatives concerned with the assessment and evaluation of chemical mixtures and their potential effects on human health rely on retrospective analysis. Here we propose an approach for the prospective identification, assessment and regulation of mixtures relevant to human health. We address two distinct aspects of toxicology-which chemicals actually do occur together, and how potential mixture-related health hazards can be predicted-with an adapted concept of the exposome and large-scale hazard screens. The proactive use of the likelihood of co-exposure, together with the new approach of methods-based testing, may be a timely and feasible way of identifying those substances and mixtures where hazards may have been overlooked and regulatory action is needed. Ideally, we would generate co-exposure patterns for specific consumer groups, depending on lifestyle and dietary habits, to assess the specific risk of identified mixtures.
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Knebel C, Nguyen D, Lampen A, Braeuning A, Marx-Stoelting P. Steatotic effects of propiconazole and tebuconazole in human liver cells are PXR-mediated. Toxicol Lett 2018. [DOI: 10.1016/j.toxlet.2018.06.051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Glück J, Ebmeyer J, Waizenegger J, Luckert C, Braeuning A, Lampen A, Hessel-Pras S. Hepatotoxicity of pyrrolizidine alkaloids in human hepatocytes and endothelial cells. Toxicol Lett 2018. [DOI: 10.1016/j.toxlet.2018.06.726] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Schultrich K, Buhrke T, Henderson C, Wolf R, Braeuning A, Lampen A. 3-MCPD-induced organ toxicity is based on oxidative stress. Toxicol Lett 2018. [DOI: 10.1016/j.toxlet.2018.06.728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Schmidt F, Steinhilber A, Hammer H, Mentz A, Kalinowski J, Lichtenstein D, Braeuning A, Marx-Stoelting P, Lampen A, Joos T, Pötz O. Analysis of toxicologically relevant biomarkers in pesticide-treated HepaRG cells by MS-based immunoassays. Toxicol Lett 2018. [DOI: 10.1016/j.toxlet.2018.06.568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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12
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Braeuning C, Braeuning A, Mielke H, Holzwarth A, Peiser M. Evaluation and improvement of QSAR predictions of skin sensitization for pesticides. SAR QSAR Environ Res 2018; 29:823-846. [PMID: 30251555 DOI: 10.1080/1062936x.2018.1518261] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Indexed: 06/08/2023]
Abstract
In vivo skin sensitization assays have to be provided by applicants to the competent authorities in the European Union for the approval of active substances (AS) in pesticides. This study aimed to test the practicability of in silico predictions for AS by freely available (Q)SAR tools to evaluate their use as a time- and cost-effective alternative to animal testing in the context of the 3R concept. Predictions of skin sensitization for 48 selected sensitizing and non-sensitizing AS by the software programs CAESAR, Toxtree, OECD (Q)SAR Toolbox, CASE Ultra, Leadscope and SciQSAR were collected and compared. Different data evaluation methodologies (score definition, mean, weighted mean, threshold score definition) were applied to optimize the predictions. The calculation methods were internally cross-validated and further validated with an additional validation set of 80 AS. Although the presented calculation methodologies are not suitable as a stand-alone method, this study has shown weaknesses and strengths of some prominent (Q)SAR programs and diverse combinatorial options in the prediction of skin sensitization by pesticidal AS. The present study will help to foster discussions on in silico alternatives to animal testing in the pesticide area.
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Affiliation(s)
- C Braeuning
- a Department of Pesticides Safety
- d Current address: BIMSB/BIH Genomics at Max Delbrück Centre for Molecular Medicine (MDC) , Berlin , Germany
| | | | - H Mielke
- c Department of Exposure , German Federal Institute for Risk Assessment (BfR) , Berlin , Germany
| | - A Holzwarth
- a Department of Pesticides Safety
- e Both authors contributed equally
| | - M Peiser
- a Department of Pesticides Safety
- e Both authors contributed equally
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Luckert C, Braeuning A, de Sousa G, Durinck S, Katsanou E, Konstantinidou P, Machera K, Milani E, Peijnenburg A, Rahmani R, Rajkovic A, Spyropoulou A, Stamou M, Stoopen G, Sturla S, Zucchini-Pascal N, Lampen A. In vitro analysis of liver steatosis using adverse outcome pathways: A case study with cyproconazole. Toxicol Lett 2018. [DOI: 10.1016/j.toxlet.2018.06.065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Piersma A, Burgdorf T, Louekari K, Desprez B, Taalman R, Landsiedel R, Barroso J, Rogiers V, Eskes C, Oelgeschläger M, Whelan M, Braeuning A, Vinggaard A, Kienhuis A, van Benthem J, Ezendam J. Workshop on acceleration of the validation and regulatory acceptance of alternative methods and implementation of testing strategies. Toxicol In Vitro 2018; 50:62-74. [DOI: 10.1016/j.tiv.2018.02.018] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2017] [Revised: 02/28/2018] [Accepted: 02/28/2018] [Indexed: 01/01/2023]
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Krause B, Meyer T, Sieg H, Kästner C, Reichardt P, Tentschert J, Jungnickel H, Estrela-Lopis I, Burel A, Chevance S, Gauffre F, Jalili P, Meijer J, Böhmert L, Braeuning A, Thünemann AF, Emmerling F, Fessard V, Laux P, Lampen A, Luch A. Characterization of aluminum, aluminum oxide and titanium dioxide nanomaterials using a combination of methods for particle surface and size analysis. RSC Adv 2018; 8:14377-14388. [PMID: 35540747 PMCID: PMC9079890 DOI: 10.1039/c8ra00205c] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2018] [Accepted: 03/22/2018] [Indexed: 12/22/2022] Open
Abstract
The application of appropriate analytical techniques is essential for nanomaterial (NM) characterization. In this study, we compared different analytical techniques for NM analysis. Regarding possible adverse health effects, ionic and particulate NM effects have to be taken into account. As NMs behave quite differently in physiological media, special attention was paid to techniques which are able to determine the biosolubility and complexation behavior of NMs. Representative NMs of similar size were selected: aluminum (Al0) and aluminum oxide (Al2O3), to compare the behavior of metal and metal oxides. In addition, titanium dioxide (TiO2) was investigated. Characterization techniques such as dynamic light scattering (DLS) and nanoparticle tracking analysis (NTA) were evaluated with respect to their suitability for fast characterization of nanoparticle dispersions regarding a particle's hydrodynamic diameter and size distribution. By application of inductively coupled plasma mass spectrometry in the single particle mode (SP-ICP-MS), individual nanoparticles were quantified and characterized regarding their size. SP-ICP-MS measurements were correlated with the information gained using other characterization techniques, i.e. transmission electron microscopy (TEM) and small angle X-ray scattering (SAXS). The particle surface as an important descriptor of NMs was analyzed by X-ray diffraction (XRD). NM impurities and their co-localization with biomolecules were determined by ion beam microscopy (IBM) and confocal Raman microscopy (CRM). We conclude advantages and disadvantages of the different techniques applied and suggest options for their complementation. Thus, this paper may serve as a practical guide to particle characterization techniques. The application of appropriate analytical techniques is essential for nanomaterial (NM) characterization.![]()
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Lichtenstein D, Böhmert L, Meyer T, Sieg H, Thünemann A, Estrela Lopis I, Braeuning A, Lampen A. Core or coating material? What dictates the uptake and translocation of nanoparticles in vitro? Toxicol Lett 2016. [DOI: 10.1016/j.toxlet.2016.06.1940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Juling S, Bachler G, Lichtenstein D, Böhmert L, Niedzwiecka A, Sieg H, Selve S, Braeuning A, Lampen A. Systemic tissue distribution of silver nanoparticles in vivo. Toxicol Lett 2016. [DOI: 10.1016/j.toxlet.2016.06.1928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Lampen A, Luckert C, Schulz C, Lehmann N, Thomas M, Hofmann U, Hammad S, Hengstler J, Braeuning A, Hessel S. Comparison of 3D culture methods on human HepG2 cells. Toxicol Lett 2016. [DOI: 10.1016/j.toxlet.2016.06.1544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Lichtenstein D, Meyer T, Böhmert L, Sieg H, Juling S, Thünemann A, Estrela Lopis I, Braeuning A, Lampen A. Evidence for particle-specific and coating-related uptake of silver nanoparticles. Toxicol Lett 2016. [DOI: 10.1016/j.toxlet.2016.06.1938] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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20
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Luckert C, Braeuning A, Hessel S, Lampen A. Hepatotoxic pyrrolizidine alkaloids: Structure-dependent activation of PXR and PXR-mediated induction of CYP3A4 expression. Toxicol Lett 2016. [DOI: 10.1016/j.toxlet.2016.06.1904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Steinhilber A, Weiss F, Zagon J, Braeuning A, Lampen A, Poetz O. Species identification and quantification of processed animal proteins in feed compounds using mass spectrometry based immunoassays. Toxicol Lett 2016. [DOI: 10.1016/j.toxlet.2016.06.1639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Dittmann KH, Rothmund MC, Paasch A, Mayer C, Fehrenbacher B, Schaller M, Frauenstein K, Fritsche E, Haarmann-Stemmann T, Braeuning A, Rodemann HP. The nuclear aryl hydocarbon receptor is involved in regulation of DNA repair and cell survival following treatment with ionizing radiation. Toxicol Lett 2015; 240:122-9. [PMID: 26520184 DOI: 10.1016/j.toxlet.2015.10.017] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2015] [Revised: 10/16/2015] [Accepted: 10/21/2015] [Indexed: 01/15/2023]
Abstract
In the present study, we explored the role of the aryl hydrocarbon receptor (AhR) for γ-H2AX associated DNA repair in response to treatment with ionizing radiation. Ionizing radiation was able to stabilize AhR protein and to induce a nuclear translocation in a similar way as described for exposure to aromatic hydrocarbons. A comparable AhR protein stabilization was obtained by treatment with hydroxyl-nonenal-generated by radiation-induced lipid peroxidation. AhR knockdown resulted in significant radio-sensitization of both A549- and HaCaT cells. Under these conditions an increased amount of residual γ-H2AX foci and a delayed decline of γ-H2AX foci was observed. Knockdown of the co-activator ARNT, which is essential for transcriptional activation of AhR target genes, reduced AhR-dependent CYP1A expression in response to irradiation, but was without effect on the amount of residual γ-H2AX foci. Nuclear AhR was found in complex with γ-H2AX, DNA-PK, ATM and Lamin A. AhR and γ-H2AX form together nuclear foci, which disappear during DNA repair. Presence of nuclear AhR protein is associated with ATM activation and chromatin relaxation indicated by acetylation of histone H3. Taken together, we could show, that beyond the function as a transcription factor the nuclear AhR is involved in the regulation of DNA repair. Reduction of nuclear AhR inhibits DNA-double stand repair and radiosensitizes cells. First hints for its molecular mechanism suggest a role during ATM activation and chromatin relaxation, both essential for DNA repair.
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Affiliation(s)
- K H Dittmann
- Division of Radiobiology and Molecular Environmental Research, Department of Radiation Oncology, University of Tuebingen, Germany.
| | - M C Rothmund
- Division of Radiobiology and Molecular Environmental Research, Department of Radiation Oncology, University of Tuebingen, Germany
| | - A Paasch
- Division of Radiobiology and Molecular Environmental Research, Department of Radiation Oncology, University of Tuebingen, Germany
| | - C Mayer
- Division of Radiobiology and Molecular Environmental Research, Department of Radiation Oncology, University of Tuebingen, Germany
| | - B Fehrenbacher
- Department of Dermatology, University of Tübingen, 72076 Tübingen, Germany
| | - M Schaller
- Department of Dermatology, University of Tübingen, 72076 Tübingen, Germany
| | - K Frauenstein
- AG Molekulare Toxikologie, Institut für umweltmedizinische Forschung an der Heinrich-Heine-Universität Düsseldorf, Germany
| | - E Fritsche
- AG Molekulare Toxikologie, Institut für umweltmedizinische Forschung an der Heinrich-Heine-Universität Düsseldorf, Germany
| | - T Haarmann-Stemmann
- AG Molekulare Toxikologie, Institut für umweltmedizinische Forschung an der Heinrich-Heine-Universität Düsseldorf, Germany
| | - A Braeuning
- Federal Institute for Risk Assessment, Deptartment of Food Safety, Berlin, Germany
| | - H P Rodemann
- Division of Radiobiology and Molecular Environmental Research, Department of Radiation Oncology, University of Tuebingen, Germany
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Marx-Stoelting P, Braeuning A, Buhrke T, Lampen A, Niemann L, Oelgeschlaeger M, Rieke S, Schmidt F, Heise T, Pfeil R, Solecki R. Application of omics data in regulatory toxicology: report of an international BfR expert workshop. Arch Toxicol 2015; 89:2177-84. [PMID: 26486796 DOI: 10.1007/s00204-015-1602-x] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2015] [Accepted: 09/15/2015] [Indexed: 02/07/2023]
Abstract
Advances in omics techniques and molecular toxicology are necessary to provide new perspectives for regulatory toxicology. By the application of modern molecular techniques, more mechanistic information should be gained to support standard toxicity studies and to contribute to a reduction and refinement of animal experiments required for certain regulatory purposes. The relevance and applicability of data obtained by omics methods to regulatory purposes such as grouping of chemicals, mode of action analysis or classification and labelling needs further improvement, defined validation and cautious expert judgment. Based on the results of an international expert workshop organized 2014 by the Federal Institute for Risk Assessment in Berlin, this paper is aimed to provide a critical overview of the regulatory relevance and reliability of omics methods, basic requirements on data quality and validation, as well as regulatory criteria to decide which effects observed by omics methods should be considered adverse or non-adverse. As a way forward, it was concluded that the inclusion of omics data can facilitate a more flexible approach for regulatory risk assessment and may help to reduce or refine animal testing.
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Affiliation(s)
- P Marx-Stoelting
- Federal Institute for Risk Assessment, Max-Dohrn-Str 8-10, 10589, Berlin, Germany.
| | - A Braeuning
- Federal Institute for Risk Assessment, Max-Dohrn-Str 8-10, 10589, Berlin, Germany
| | - T Buhrke
- Federal Institute for Risk Assessment, Max-Dohrn-Str 8-10, 10589, Berlin, Germany
| | - A Lampen
- Federal Institute for Risk Assessment, Max-Dohrn-Str 8-10, 10589, Berlin, Germany
| | - L Niemann
- Federal Institute for Risk Assessment, Max-Dohrn-Str 8-10, 10589, Berlin, Germany
| | - M Oelgeschlaeger
- Federal Institute for Risk Assessment, Max-Dohrn-Str 8-10, 10589, Berlin, Germany
| | - S Rieke
- Federal Institute for Risk Assessment, Max-Dohrn-Str 8-10, 10589, Berlin, Germany
| | - F Schmidt
- Federal Institute for Risk Assessment, Max-Dohrn-Str 8-10, 10589, Berlin, Germany
| | - T Heise
- Federal Institute for Risk Assessment, Max-Dohrn-Str 8-10, 10589, Berlin, Germany
| | - R Pfeil
- Federal Institute for Risk Assessment, Max-Dohrn-Str 8-10, 10589, Berlin, Germany
| | - R Solecki
- Federal Institute for Risk Assessment, Max-Dohrn-Str 8-10, 10589, Berlin, Germany
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Luckert C, Lenze D, Braeuning A, Lampen A, Hessel S. Disturbance of gene expression in primary human hepatocytes by hepatotoxic pyrrolizidine alkaloids: A whole genome transcriptome analysis. Toxicol Lett 2015. [DOI: 10.1016/j.toxlet.2015.08.744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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25
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Juling S, Lichtenstein D, Böhmert L, Niedzwiecka A, Selve S, Schümann M, Thünemann A, Braeuning A, Krause E, Lampen A. Silver nanoparticle, stabilizer and ion influence on the proteome of Caco-2 cells. Toxicol Lett 2015. [DOI: 10.1016/j.toxlet.2015.08.600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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26
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Lichtenstein D, Ebmeyer J, Knappe P, Juling S, Böhmert L, Selve S, Niemann B, Braeuning A, Thünemann A, Lampen A. The influence of food components during artificial digestion on silver nanoparticles and the impact on their cytotoxicity and uptake in Caco-2 cells. Toxicol Lett 2015. [DOI: 10.1016/j.toxlet.2015.08.594] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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27
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Braeuning A, Heubach Y, Schwarz M. Gender-specific interplay of signaling through β-catenin and car in the regulation of xenobiotic-induced hepatocyte proliferation. Toxicol Lett 2011. [DOI: 10.1016/j.toxlet.2011.05.814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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