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Galbiati V, Buoso E, d'Emmanuele di Villa Bianca R, Paola RD, Morroni F, Nocentini G, Racchi M, Viviani B, Corsini E. Immune and Nervous Systems Interaction in Endocrine Disruptors Toxicity: The Case of Atrazine. FRONTIERS IN TOXICOLOGY 2021; 3:649024. [PMID: 35295136 PMCID: PMC8915797 DOI: 10.3389/ftox.2021.649024] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Accepted: 02/01/2021] [Indexed: 12/25/2022] Open
Abstract
Endocrine disruptors (ED) are natural and anthropogenic chemicals that can interfere with hormonal systems at different levels. As such, ED-induced alterations in hormone functions have been implicated in many diseases and pathological conditions, including adverse developmental, reproductive, neurological, cardiovascular, and immunological effects in mammals. The fact that ED may compete with several endogenous hormones for multiple receptors and pathways is not always fully considered. This results in a complex response that depends on the cellular context in terms of receptors and interacting proteins and, thus, may differ between tissues and circumstances. Microglia, neurons, and other immune cells are potential targets and still underappreciated actors in endocrine disruption. Due to the large scale of this topic, this review is not intended to provide a comprehensive review nor a systematic review of chemicals identified as endocrine disruptors. It focuses on the immune-neuro-endocrine network in ED toxicity and research gaps, using atrazine as an example to highlight this complexity and the interrelationship between the immune, endocrine, and nervous systems, and ED.
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Affiliation(s)
- Valentina Galbiati
- Università degli Studi di Milano, Milano, Italy
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milan, Italy
- *Correspondence: Valentina Galbiati
| | - Erica Buoso
- Università degli Studi di Pavia, Pavia, Italy
- Department of Drug Sciences, Università degli Studi di Pavia, Pavia, Italy
| | | | - Rosanna Di Paola
- Università degli Studi di Messina, Messina, Italy
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, Università degli Studi di Messina, Messina, Italy
| | - Fabiana Morroni
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum - University of Bologna, Bologna, Italy
| | - Giuseppe Nocentini
- Università degli Studi di Perugia, Perugia, Italy
- Department of Medicine and Surgery, Università degli Studi di Perugia, Perugia, Italy
| | - Marco Racchi
- Università degli Studi di Pavia, Pavia, Italy
- Department of Drug Sciences, Università degli Studi di Pavia, Pavia, Italy
| | - Barbara Viviani
- Università degli Studi di Milano, Milano, Italy
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milan, Italy
| | - Emanuela Corsini
- Università degli Studi di Milano, Milano, Italy
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milan, Italy
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Developmental Immunotoxicity (DIT) Testing: Current Recommendations and the Future of DIT Testing. Methods Mol Biol 2019; 1803:47-56. [PMID: 29882132 DOI: 10.1007/978-1-4939-8549-4_4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Immune-based childhood diseases and conditions, including allergic diseases and asthma, recurrent otitis media, pediatric celiac disease, and type 1 diabetes have been on the rise over the past decades. As a result, the use of developmental immunotoxicity (DIT) testing to identify potential environmental risk factors contributing to these and other diseases has become a priority for scientists across sectors. This chapter serves to provide insight into the scientific basis for DIT and determining the necessity of DIT testing and offers recommendations for DIT testing parameters to optimize sensitivity, power, and concordance among DIT assays.
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Blossom SJ, Gilbert KM. Epigenetic underpinnings of developmental immunotoxicity and autoimmune disease. CURRENT OPINION IN TOXICOLOGY 2017; 10:23-30. [PMID: 30613805 DOI: 10.1016/j.cotox.2017.11.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The concordance rate for developing autoimmune disease in identical twins is around 50% demonstrating that gene and environmental interactions contribute to disease etiology. The environmental contribution to autoimmune disease is a wide-ranging concept including exposure to immunotoxic environmental chemicals. Because the immune system is immature during development suggests that adult-onset autoimmunity may originate when the immune system is particularly sensitive. Among the pollutants most closely associated with inflammation and/or autoimmunity include Bisphenol-A, mercury, TCDD, and trichloroethylene. These toxicants have been shown to impart epigenetic changes (e.g., DNA methylation) that may alter immune function and promote autoreactivity. Here we review these autoimmune-promoting toxicants and their relation to immune cell epigenetics both in terms of adult and developmental exposure.
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Affiliation(s)
- Sarah J Blossom
- University of Arkansas for Medical Sciences, Arkansas Children's Research Institute, 13 Children's Way, Little Rock, AR 72202, USA
| | - Kathleen M Gilbert
- University of Arkansas for Medical Sciences, Arkansas Children's Research Institute, 13 Children's Way, Little Rock, AR 72202, USA
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Seemann F, Peterson DR, Chiang MWL, Au DWT. The development of cellular immune defence in marine medaka Oryzias melastigma. Comp Biochem Physiol C Toxicol Pharmacol 2017; 199:81-89. [PMID: 28347744 DOI: 10.1016/j.cbpc.2017.03.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Revised: 03/14/2017] [Accepted: 03/19/2017] [Indexed: 12/12/2022]
Abstract
Environmentally induced alterations of the immune system during sensitive developmental stages may manifest as abnormalities in immune organ configuration and/or immune cell differentiation. These not only render the early life stages more vulnerable to pathogens, but may also affect the adult immune competence. Knowledge of these sensitive periods in fish would provide an important prognostic/diagnostic tool for aquatic risk assessment of immunotoxicants. The marine medaka Oryzias melastigma is an emerging seawater fish model for immunotoxicology. Here, the presence and onset of four potentially sensitive periods during the development of innate and adaptive cellular immune defence were revealed in O. melastigma: 1.) initiation of phagocyte differentiation, 2.) migration and expansion of lymphoid progenitor cells, 3.) colonization of immune organs through lymphocyte progenitors and 4.) establishment of immune competence in the thymus. By using an established bacterial resistance assay for O. melastigma, larval immune competence (from newly hatched 1dph to 14dph) was found concomitantly increased with advanced thymus development and the presence of mature T-lymphocytes. A comparison between the marine O. melastigma and the freshwater counterpart Oryzias latipes disclosed a disparity in the T-lymphocyte maturation pattern, resulting in differences in the length of T-lymphocyte maturation. The results shed light on a potential difference between seawater and freshwater medaka in their sensitivity to environmental immunotoxicants. Further, medaka immune system development was compared and contrasted to economically important fish. The present study has provided a strong scientific basis for advanced investigation of critical windows for immune system development in fish.
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Affiliation(s)
- Frauke Seemann
- State Key Laboratory in Marine Pollution, Department of Biology and Chemistry, City University of Hong Kong, Hong Kong Special Administrative Region
| | - Drew Ryan Peterson
- State Key Laboratory in Marine Pollution, Department of Biology and Chemistry, City University of Hong Kong, Hong Kong Special Administrative Region
| | - Michael Wai Lun Chiang
- State Key Laboratory in Marine Pollution, Department of Biology and Chemistry, City University of Hong Kong, Hong Kong Special Administrative Region
| | - Doris Wai Ting Au
- State Key Laboratory in Marine Pollution, Department of Biology and Chemistry, City University of Hong Kong, Hong Kong Special Administrative Region.
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Moore NP, Beekhuijzen M, Boogaard PJ, Foreman JE, North CM, Palermo C, Schneider S, Strauss V, van Ravenzwaay B, Poole A. Guidance on the selection of cohorts for the extended one-generation reproduction toxicity study (OECD test guideline 443). Regul Toxicol Pharmacol 2016; 80:32-40. [DOI: 10.1016/j.yrtph.2016.05.036] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Accepted: 05/26/2016] [Indexed: 01/11/2023]
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Misra RS, Johnston CJ, Groves AM, DeDiego ML, St Martin J, Reed C, Hernady E, Miller JN, Love T, Finkelstein JN, Williams JP. Examining the Effects of External or Internal Radiation Exposure of Juvenile Mice on Late Morbidity after Infection with Influenza A. Radiat Res 2015; 184:3-13. [PMID: 26114328 DOI: 10.1667/rr13917.1] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
A number of investigators have suggested that exposure to low-dose radiation may pose a potentially serious health risk. However, the majority of these studies have focused on the short-term rather than long-term effects of exposure to fixed source radiation, and few have examined the effects of internal contamination. Additionally, very few studies have focused on exposure in juveniles, when organs are still developing and could be more sensitive to the toxic effects of radiation. To specifically address whether early-life radiation injury may affect long-term immune competence, we studied 14-day-old juvenile pups that were either 5 Gy total-body irradiated or injected internally with 50 μCi soluble (137)Cs, then infected with influenza A virus at 26 weeks after exposure. After influenza infection, all groups demonstrated immediate weight loss. We found that externally irradiated, infected animals failed to recover weight relative to age-matched infected controls, but internally (137)Cs contaminated and infected animals had a weight recovery with a similar rate and degree as controls. Externally and internally irradiated mice demonstrated reduced levels of club cell secretory protein (CCSP) message in their lungs after influenza infection. The externally irradiated group did not recover CCSP expression even at the two-week time point after infection. Although the antibody response and viral titers did not appear to be affected by either radiation modality, there was a slight increase in monocyte chemoattractant protein (MCP)-1 expression in the lungs of externally irradiated animals 14 days after influenza infection, with increased cellular infiltration present. Notably, an increase in the number of regulatory T cells was seen in the mediastinal lymph nodes of irradiated mice relative to uninfected mice. These data confirm the hypothesis that early-life irradiation may have long-term consequences on the immune system, leading to an altered antiviral response.
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Affiliation(s)
- Ravi S Misra
- a Department of Pediatrics and Neonatology, University of Rochester School of Medicine and Dentistry, Rochester, New York 14642
| | - Carl J Johnston
- a Department of Pediatrics and Neonatology, University of Rochester School of Medicine and Dentistry, Rochester, New York 14642.,b Department of Environmental Medicine, University of Rochester School of Medicine and Dentistry, Rochester, New York 14642
| | - Angela M Groves
- b Department of Environmental Medicine, University of Rochester School of Medicine and Dentistry, Rochester, New York 14642
| | - Marta L DeDiego
- c Department of Microbiology and Immunology, University of Rochester School of Medicine and Dentistry, Rochester, New York 14642
| | - Joe St Martin
- d Department of Environmental Health and Safety: Radiation Safety Unit, University of Rochester School of Medicine and Dentistry, Rochester, New York 14642
| | - Christina Reed
- b Department of Environmental Medicine, University of Rochester School of Medicine and Dentistry, Rochester, New York 14642
| | - Eric Hernady
- b Department of Environmental Medicine, University of Rochester School of Medicine and Dentistry, Rochester, New York 14642
| | - Jen-Nie Miller
- b Department of Environmental Medicine, University of Rochester School of Medicine and Dentistry, Rochester, New York 14642
| | - Tanzy Love
- e Department of Biostatistics and Computational Biology, University of Rochester School of Medicine and Dentistry, Rochester, New York 14642
| | - Jacob N Finkelstein
- a Department of Pediatrics and Neonatology, University of Rochester School of Medicine and Dentistry, Rochester, New York 14642.,b Department of Environmental Medicine, University of Rochester School of Medicine and Dentistry, Rochester, New York 14642
| | - Jacqueline P Williams
- b Department of Environmental Medicine, University of Rochester School of Medicine and Dentistry, Rochester, New York 14642
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Hessel EV, Tonk ECM, Bos PM, van Loveren H, Piersma AH. Developmental immunotoxicity of chemicals in rodents and its possible regulatory impact. Crit Rev Toxicol 2014; 45:68-82. [DOI: 10.3109/10408444.2014.959163] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Neal-Kluever A, Aungst J, Gu Y, Hatwell K, Muldoon-Jacobs K, Liem A, Ogungbesan A, Shackelford M. Infant toxicology: State of the science and considerations in evaluation of safety. Food Chem Toxicol 2014; 70:68-83. [DOI: 10.1016/j.fct.2014.05.003] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2014] [Revised: 05/02/2014] [Accepted: 05/03/2014] [Indexed: 11/26/2022]
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Rhodes M, Laffan S, Genell C, Gower J, Maier C, Fukushima T, Nichols G, Bassiri AE. Assessing a Theoretical Risk of Dolutegravir-Induced Developmental Immunotoxicity in Juvenile Rats. Toxicol Sci 2012; 130:70-81. [DOI: 10.1093/toxsci/kfs220] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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