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Colacci A, Corvi R, Ohmori K, Paparella M, Serra S, Da Rocha Carrico I, Vasseur P, Jacobs MN. The Cell Transformation Assay: A Historical Assessment of Current Knowledge of Applications in an Integrated Approach to Testing and Assessment for Non-Genotoxic Carcinogens. Int J Mol Sci 2023; 24:ijms24065659. [PMID: 36982734 PMCID: PMC10057754 DOI: 10.3390/ijms24065659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 03/08/2023] [Accepted: 03/11/2023] [Indexed: 03/18/2023] Open
Abstract
The history of the development of the cell transformation assays (CTAs) is described, providing an overview of in vitro cell transformation from its origin to the new transcriptomic-based CTAs. Application of this knowledge is utilized to address how the different types of CTAs, variously addressing initiation and promotion, can be included on a mechanistic basis within the integrated approach to testing and assessment (IATA) for non-genotoxic carcinogens. Building upon assay assessments targeting the key events in the IATA, we identify how the different CTA models can appropriately fit, following preceding steps in the IATA. The preceding steps are the prescreening transcriptomic approaches, and assessment within the earlier key events of inflammation, immune disruption, mitotic signaling and cell injury. The CTA models address the later key events of (sustained) proliferation and change in morphology leading to tumor formation. The complementary key biomarkers with respect to the precursor key events and respective CTAs are mapped, providing a structured mechanistic approach to represent the complexity of the (non-genotoxic) carcinogenesis process, and specifically their capacity to identify non-genotoxic carcinogenic chemicals in a human relevant IATA.
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Affiliation(s)
- Annamaria Colacci
- Agency for Prevention, Environment and Energy, Emilia-Romagna (Arpae), Via Po 5, I-40139 Bologna, Italy
- Correspondence:
| | - Raffaella Corvi
- European Commission, Joint Research Centre (JRC), I-21027 Ispra, Italy
| | - Kyomi Ohmori
- Chemical Division, Kanagawa Prefectural Institute of Public Health, Chigasaki 253-0087, Japan
- Research Initiatives and Promotion Organization, Yokohama National University, Yokohama 240-8501, Japan
| | - Martin Paparella
- Division of Medical Biochemistry, Biocenter, Medical University of Innsbruck, A-6020 Innbruck, Austria
| | - Stefania Serra
- Agency for Prevention, Environment and Energy, Emilia-Romagna (Arpae), Via Po 5, I-40139 Bologna, Italy
| | | | - Paule Vasseur
- Universite de Lorraine, CNRS UMR 7360 LIEC, Laboratoire Interdisciplinaire des Environnements Continentaux, 57070 Metz, France
| | - Miriam Naomi Jacobs
- Radiation, Chemical and Environmental Hazards, UK Health Security Agency, Harwell Science and Innovation Campus, Chilton OX11 0RQ, UK
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Nascimento-Gonçalves E, Faustino-Rocha AI, Seixas F, Ginja M, Colaço B, Ferreira R, Fardilha M, Oliveira PA. Modelling human prostate cancer: Rat models. Life Sci 2018; 203:210-224. [DOI: 10.1016/j.lfs.2018.04.014] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2018] [Revised: 04/10/2018] [Accepted: 04/11/2018] [Indexed: 12/16/2022]
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Kay VR, Bloom MS, Foster WG. Reproductive and developmental effects of phthalate diesters in males. Crit Rev Toxicol 2014; 44:467-98. [DOI: 10.3109/10408444.2013.875983] [Citation(s) in RCA: 182] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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Andersen FA. Annual Review of Cosmetic Ingredient Safety Assessments: 2007-2010. Int J Toxicol 2011; 30:73S-127S. [DOI: 10.1177/1091581811412618] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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Wenzel A, Franz C, Breous E, Loos U. Modulation of iodide uptake by dialkyl phthalate plasticisers in FRTL-5 rat thyroid follicular cells. Mol Cell Endocrinol 2005; 244:63-71. [PMID: 16289305 DOI: 10.1016/j.mce.2005.02.008] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2004] [Accepted: 02/12/2005] [Indexed: 10/25/2022]
Abstract
Plasticisers imparting flexibility to plastics are man-made chemicals abundantly present in the environment. Effects of six different dialkyl phthalates were studied in vitro in the rat thyroid cell line FRTL-5 on their ability to modulate basal iodide uptake mediated by the sodium/iodide symporter (NIS). The present study shows that diisodecyl phthalate (DIDP), dioctyl phthalate (DOP), diisononyl phthalate (DINP) and bis (2-ethylhexyl) phthalate (DEHP) significantly enhance iodide uptake when concentrations in the magnitude between 10(-4) M and 10(-3) M were applied. In this range, these phthalates do not assess toxicity on the cells. Specific inhibiton of NIS demonstrated that enhancement of iodide uptake is due to NIS. In contrast, benzyl butyl phthalate (BBP) also augments iodide uptake at 1mM but this concentration has just exceeded the toxicity threshold and dibutyl phthalate (DBP), the most toxic compound did not modulate iodide uptake at any concentration applied. As we can deduce from our results, plasticisers are capable of significantly modulating NIS mediated iodide uptake activity.
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Affiliation(s)
- A Wenzel
- Department of Internal Medicine I, University of Ulm, Robert-Koch-Strasse 8, Germany
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