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Rivera JC, Opazo MC, Hernández-Armengol R, Álvarez O, Mendoza-León MJ, Caamaño E, Gatica S, Bohmwald K, Bueno SM, González PA, Neunlist M, Boudin H, Kalergis AM, Riedel CA. Transient gestational hypothyroxinemia accelerates and enhances ulcerative colitis-like disorder in the male offspring. Front Endocrinol (Lausanne) 2024; 14:1269121. [PMID: 38239991 PMCID: PMC10794346 DOI: 10.3389/fendo.2023.1269121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Accepted: 11/06/2023] [Indexed: 01/22/2024] Open
Abstract
Introduction Gestational hypothyroxinemia (HTX) is a condition that occurs frequently at the beginning of pregnancy, and it correlates with cognitive impairment, autism, and attentional deficit in the offspring. Evidence in animal models suggests that gestational HTX can increase the susceptibility of the offspring to develop strong inflammation in immune-mediated inflammatory diseases. Ulcerative colitis (UC) is a frequent inflammatory bowel disease with unknown causes. Therefore, the intensity of ulcerative colitis-like disorder (UCLD) and the cellular and molecular factors involved in proinflammatory or anti-inflammatory responses were analyzed in the offspring gestated in HTX (HTX-offspring) and compared with the offspring gestated in euthyroidism (Control-offspring). Methods Gestational HTX was induced by the administration of 2-mercapto-1-methylimidazole in drinking water to pregnant mice during E10-E14. The HTX-offspring were induced with UCLD by the acute administration of dextran sodium sulfate (DSS). The score of UCLD symptomatology was registered every day, and colon histopathology, immune cells, and molecular factors involved in the inflammatory or anti-inflammatory response were analyzed on day 6 of DSS treatment. Results The HTX-offspring displayed earlier UCLD pathological symptoms compared with the Control-offspring. After 6 days of DSS treatment, the HTX-offspring almost doubled the score of the Control-offspring. The histopathological analyses of the colon samples showed signs of inflammation at the distal and medial colon for both the HTX-offspring and Control-offspring. However, significantly more inflammatory features were detected in the proximal colon of the HTX-offspring induced with UCLD compared with the Control-offspring induced with UCLD. Significantly reduced mRNA contents encoding for protective molecules like glutamate-cysteine ligase catalytic subunit (GCLC) and mucin-2 (MUC-2) were found in the colon of the HTX-offspring as compared with the Control-offspring. Higher percentages of Th17 lymphocytes were detected in the colon tissues of the HTX-offspring induced or not with UCLD as compared with the Control-offspring. Discussion Gestational HTX accelerates the onset and increases the intensity of UCLD in the offspring. The low expression of MUC-2 and GCLC together with high levels of Th17 Lymphocytes in the colon tissue suggests that the HTX-offspring has molecular and cellular features that favor inflammation and tissue damage. These results are important evidence to be aware of the impact of gestational HTX as a risk factor for UCLD development in offspring.
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Affiliation(s)
- Juan Carlos Rivera
- Laboratorio de Endocrino-inmunología, Departamento de Ciencias Biológicas, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago, Chile
- Millennium Institute on Immunology and Immunotherapy, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Ma. Cecilia Opazo
- Millennium Institute on Immunology and Immunotherapy, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
- Facultad de Medicina Veterinaria y Agronomía, Instituto de Ciencias Naturales, Universidad de las Américas, Santiago, Chile
| | - Rosario Hernández-Armengol
- Laboratorio de Endocrino-inmunología, Departamento de Ciencias Biológicas, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago, Chile
- Millennium Institute on Immunology and Immunotherapy, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Oscar Álvarez
- Laboratorio de Endocrino-inmunología, Departamento de Ciencias Biológicas, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago, Chile
- Millennium Institute on Immunology and Immunotherapy, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - María José Mendoza-León
- Laboratorio de Endocrino-inmunología, Departamento de Ciencias Biológicas, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago, Chile
- Millennium Institute on Immunology and Immunotherapy, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Esteban Caamaño
- Laboratorio de Endocrino-inmunología, Departamento de Ciencias Biológicas, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago, Chile
- Millennium Institute on Immunology and Immunotherapy, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Sebastian Gatica
- Laboratorio de Endocrino-inmunología, Departamento de Ciencias Biológicas, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago, Chile
- Millennium Institute on Immunology and Immunotherapy, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Karen Bohmwald
- Millennium Institute on Immunology and Immunotherapy, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
- Instituto de Ciencias Biomédicas, Facultad de Ciencias de la Salud, Universidad Autónoma de Chile, Santiago, Chile
| | - Susan M. Bueno
- Millennium Institute on Immunology and Immunotherapy, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
- Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Pablo A. González
- Millennium Institute on Immunology and Immunotherapy, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
- Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Michel Neunlist
- Université de Nantes, Inserm, TENS, The Enteric Nervous System in Gut and Brain Disorders, IMAD, Nantes, France
| | - Helene Boudin
- Université de Nantes, Inserm, TENS, The Enteric Nervous System in Gut and Brain Disorders, IMAD, Nantes, France
| | - Alexis M. Kalergis
- Millennium Institute on Immunology and Immunotherapy, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
- Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
- Departamento de Endocrinología, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Claudia A. Riedel
- Laboratorio de Endocrino-inmunología, Departamento de Ciencias Biológicas, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago, Chile
- Millennium Institute on Immunology and Immunotherapy, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
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Soleimani A, Ezabadi SG, Möhn N, Esfandabadi ZM, Khosravizadeh Z, Skripuletz T, Azimzadeh M. Influence of hormones in multiple sclerosis: focus on the most important hormones. Metab Brain Dis 2023; 38:739-747. [PMID: 36595158 DOI: 10.1007/s11011-022-01138-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 11/30/2022] [Indexed: 01/04/2023]
Abstract
Hormonal imbalance may be an important factor in the severity of multiple sclerosis (MS) disease. In this context, hormone therapy has been shown to have immunoregulatory potential in various experimental approaches. There is increasing evidence of potentially beneficial effects of thyroid, melatonin, and sex hormones in MS models. These hormones may ameliorate the neurological impairment through immunoregulatory and neuroprotective effects, as well as by reducing oxidative stress. Expanding our knowledge of hormone therapy may be an effective step toward identifying additional molecular/cellular pathways in MS disease. In this review, we discuss the role of several important hormones in MS pathogenesis in terms of their effects on immunoregulatory aspects and neuroprotection.
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Affiliation(s)
- Alireza Soleimani
- Student Research Committee, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Sajjad Ghane Ezabadi
- Multiple Sclerosis Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Nora Möhn
- Department of Neurology, Hannover Medical School, Hannover, Germany
| | | | - Zahra Khosravizadeh
- Clinical Research Development Unit, Amiralmomenin Hospital, Arak University of Medical Sciences, Arak, Iran
| | | | - Maryam Azimzadeh
- Department of Medical Laboratory Sciences, Khomein University of Medical Sciences, Khomein, Iran.
- Molecular and Medicine Research Center, Khomein University of Medical Sciences, Khomein, Iran.
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3
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McGuire CC, Robert JR. Developmental exposure to thyroid disrupting chemical mixtures alters metamorphosis and post-metamorphic thymocyte differentiation. Curr Res Toxicol 2022; 3:100094. [PMID: 36407672 PMCID: PMC9672424 DOI: 10.1016/j.crtox.2022.100094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Revised: 10/29/2022] [Accepted: 11/02/2022] [Indexed: 11/09/2022] Open
Abstract
While there is some evidence to suggest that disruption of the thyroid hormone (TH)-axis during perinatal development may weaken T cell immunity later in life, data are currently lacking on whether environmentally relevant thyroid disrupting chemicals (TDCs) can induce similar outcomes. To fill this gap in knowledge, X. laevis tadpoles were exposed to an environmentally relevant mixture of TDCs, either during early tadpole development, or immediately before and during metamorphosis, to assess T cell differentiation and anti-viral immune response against FV3 infection after metamorphosis. Extending our previous study showing a delay in metamorphosis completion, here we report that TDC exposure prior to metamorphosis reduced the frequency of surface MHC-II + splenic lymphocytes and weakened some aspects of the anti-viral immune response. TDC exposure during metamorphosis slowed post-metamorphic migration of the thymus reduced the renewal of cortical thymocytes and splenic CD8 + T cells. The results indicate that TDC exposure during perinatal development may perturb the formation of T cell immunity later in life.
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Affiliation(s)
- Connor C. McGuire
- University of Rochester Department of Microbiology and Immunology, 601 Elmwood Avenue, Rochester, NY 14642, 2USA
- University of Rochester Department Environmental Medicine, 601 Elmwood Avenue, Rochester, NY 14642, USA
| | - Jacques R. Robert
- University of Rochester Department of Microbiology and Immunology, 601 Elmwood Avenue, Rochester, NY 14642, 2USA
- University of Rochester Department Environmental Medicine, 601 Elmwood Avenue, Rochester, NY 14642, USA
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4
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Funes SC, Ríos M, Fernández-Fierro A, Rivera-Pérez D, Soto JA, Valbuena JR, Altamirano-Lagos MJ, Gómez-Santander F, Jara EL, Zoroquiain P, Roa JC, Kalergis AM, Riedel CA. Female offspring gestated in hypothyroxinemia and infected with human Metapneumovirus (hMPV) suffer a more severe infection and have a higher number of activated CD8+ T lymphocytes. Front Immunol 2022; 13:966917. [PMID: 36159799 PMCID: PMC9494552 DOI: 10.3389/fimmu.2022.966917] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 08/18/2022] [Indexed: 11/26/2022] Open
Abstract
Maternal thyroid hormones (THs) are essential for the appropriate development of the fetus and especially for the brain. Recently, some studies have shown that THs deficiency can also alter the immune system development of the progeny and their ability to mount an appropriate response against infectious agents. In this study, we evaluated whether adult mice gestated under hypothyroxinemia (Hpx) showed an altered immune response against infection with human metapneumovirus (hMPV). We observed that female mice gestated under Hpx showed higher clinical scores after seven days of hMPV infection. Besides, males gestated under Hpx have higher lung viral loads at day seven post-infection. Furthermore, the female offspring gestated in Hpx have already reduced the viral load at day seven and accordingly showed an increased proportion of activated (CD71+ and FasL+) CD8+ T cells in the lungs, which correlated with a trend for a higher histopathological clinical score. These results support that T4 deficiency during gestation might condition the offspring differently in males and females, enhancing their ability to respond to hMPV.
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Affiliation(s)
- Samanta C. Funes
- Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Catóica, de Chile, Santiago, Chile
- Instituto Multidisciplinario de Investigaciones Biológicas-San Luis (IMIBIO-SL), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Universidad Nacional de San Luis (UNSL), San Luis, Argentina
| | - Mariana Ríos
- Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Catóica, de Chile, Santiago, Chile
| | - Ayleen Fernández-Fierro
- Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Catóica, de Chile, Santiago, Chile
| | - Daniela Rivera-Pérez
- Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Catóica, de Chile, Santiago, Chile
| | - Jorge A. Soto
- Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Catóica, de Chile, Santiago, Chile
- Millennium Institute on Immunology and Immunotherapy, Departamento de Ciencias Biológicas, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago, Chile
| | - José R. Valbuena
- Departamento de Anatomía Patológica, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - María J. Altamirano-Lagos
- Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Catóica, de Chile, Santiago, Chile
| | - Felipe Gómez-Santander
- Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Catóica, de Chile, Santiago, Chile
| | - Evelyn L. Jara
- Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Catóica, de Chile, Santiago, Chile
- Departmento de Farmacología, Millennium Institute on Immunology and Immunotherapy, Facultad de Ciencias Biológicas, Universidad de Concepción, Concepción, Chile
| | - Pablo Zoroquiain
- Departamento de Anatomía Patológica, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Juan C. Roa
- Departamento de Anatomía Patológica, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Alexis M. Kalergis
- Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Catóica, de Chile, Santiago, Chile
- Departamento de Endocrinología, Escuela de Medicina, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Claudia A. Riedel
- Millennium Institute on Immunology and Immunotherapy, Departamento de Ciencias Biológicas, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago, Chile
- *Correspondence: Claudia A. Riedel,
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González-Madrid E, Rangel-Ramírez MA, Mendoza-León MJ, Álvarez-Mardones O, González PA, Kalergis AM, Opazo MC, Riedel CA. Risk Factors from Pregnancy to Adulthood in Multiple Sclerosis Outcome. Int J Mol Sci 2022; 23:ijms23137080. [PMID: 35806081 PMCID: PMC9266360 DOI: 10.3390/ijms23137080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 06/20/2022] [Accepted: 06/23/2022] [Indexed: 02/04/2023] Open
Abstract
Multiple sclerosis (MS) is an autoimmune disease characterized by a robust inflammatory response against myelin sheath antigens, which causes astrocyte and microglial activation and demyelination of the central nervous system (CNS). Multiple genetic predispositions and environmental factors are known to influence the immune response in autoimmune diseases, such as MS, and in the experimental autoimmune encephalomyelitis (EAE) model. Although the predisposition to suffer from MS seems to be a multifactorial process, a highly sensitive period is pregnancy due to factors that alter the development and differentiation of the CNS and the immune system, which increases the offspring’s susceptibility to develop MS. In this regard, there is evidence that thyroid hormone deficiency during gestation, such as hypothyroidism or hypothyroxinemia, may increase susceptibility to autoimmune diseases such as MS. In this review, we discuss the relevance of the gestational period for the development of MS in adulthood.
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Affiliation(s)
- Enrique González-Madrid
- Laboratorio Endocrinología-Inmunología, Departamento de Ciencias Biológicas, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago 8320000, Chile; (E.G.-M.); (M.A.R.-R.); (M.J.M.-L.); (O.Á.-M.)
- Millennium Institute on Immunology and Immunotherapy, Santiago 8320000, Chile; (P.A.G.); (A.M.K.); (M.C.O.)
| | - Ma. Andreina Rangel-Ramírez
- Laboratorio Endocrinología-Inmunología, Departamento de Ciencias Biológicas, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago 8320000, Chile; (E.G.-M.); (M.A.R.-R.); (M.J.M.-L.); (O.Á.-M.)
- Millennium Institute on Immunology and Immunotherapy, Santiago 8320000, Chile; (P.A.G.); (A.M.K.); (M.C.O.)
| | - María José Mendoza-León
- Laboratorio Endocrinología-Inmunología, Departamento de Ciencias Biológicas, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago 8320000, Chile; (E.G.-M.); (M.A.R.-R.); (M.J.M.-L.); (O.Á.-M.)
- Millennium Institute on Immunology and Immunotherapy, Santiago 8320000, Chile; (P.A.G.); (A.M.K.); (M.C.O.)
| | - Oscar Álvarez-Mardones
- Laboratorio Endocrinología-Inmunología, Departamento de Ciencias Biológicas, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago 8320000, Chile; (E.G.-M.); (M.A.R.-R.); (M.J.M.-L.); (O.Á.-M.)
- Millennium Institute on Immunology and Immunotherapy, Santiago 8320000, Chile; (P.A.G.); (A.M.K.); (M.C.O.)
| | - Pablo A. González
- Millennium Institute on Immunology and Immunotherapy, Santiago 8320000, Chile; (P.A.G.); (A.M.K.); (M.C.O.)
- Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago 8320000, Chile
| | - Alexis M. Kalergis
- Millennium Institute on Immunology and Immunotherapy, Santiago 8320000, Chile; (P.A.G.); (A.M.K.); (M.C.O.)
- Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago 8320000, Chile
- Departamento de Endocrinología, Escuela de Medicina, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago 8320000, Chile
| | - Ma. Cecilia Opazo
- Millennium Institute on Immunology and Immunotherapy, Santiago 8320000, Chile; (P.A.G.); (A.M.K.); (M.C.O.)
- Instituto de Ciencias Naturales, Facultad de Medicina Veterinaria y Agronomía, Universidad de Las Américas, Manuel Montt 948, Providencia 7500000, Chile
| | - Claudia A. Riedel
- Laboratorio Endocrinología-Inmunología, Departamento de Ciencias Biológicas, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago 8320000, Chile; (E.G.-M.); (M.A.R.-R.); (M.J.M.-L.); (O.Á.-M.)
- Millennium Institute on Immunology and Immunotherapy, Santiago 8320000, Chile; (P.A.G.); (A.M.K.); (M.C.O.)
- Correspondence:
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McGuire CC, Lawrence BP, Robert J. Thyroid Disrupting Chemicals in Mixture Perturb Thymocyte Differentiation in Xenopus laevis Tadpoles. Toxicol Sci 2021; 181:262-272. [PMID: 33681995 DOI: 10.1093/toxsci/kfab029] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Endocrine disrupting chemicals (EDCs) can perturb the hypothalamic-pituitary-thyroid axis affecting human and wildlife health. Thyroid hormones (TH) are crucial regulators of metabolism, growth, and differentiation. The perinatal stage is most reliant on TH, thus vulnerable to TH disrupting chemicals. Dysregulation of TH signaling during perinatal development can weaken T cell function in maturity, raising the question of whether TH disrupting chemicals can perturb thymocyte development. Using Xenopus laevis tadpoles as model, we determined TH disrupting effects and thymocyte alterations following exposure to a mixture of common waterborne TH disrupting chemicals at concentrations similar to those found in contaminated water. This mixture included naphthalene, ethylene glycol, ethoxylated nonylphenol, and octylphenol, which have documented TH disrupting activity. Besides hypertrophy-like pathology in the thyroid gland and delayed metamorphosis, exposure to the mixture antagonized TH receptor-induced transcription of the Krüppel-like factor 9 transcription factor and significantly raised thyroid-stimulating hormone gene expression in the brain, two genes that modulate thymocyte differentiation. Importantly, exposure to this mixture reduced the number of Xenopus immature cortical thymocyte-specific-antigen (CTX+) and mature CD8+ thymocytes, whereas co-exposure with exogenous TH (T3) abolished the effect. When each chemical of the mixture was individually tested, only ethylene glycol induced significant antagonist effects on brain, thymic gene expression, and CD8+ thymocytes. These results suggest that EDCs in mixture are more potent than each chemical alone to perturb thymocyte development through TH-dependent pathway, and provide a starting point to research TH influence on thymocyte development.
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Affiliation(s)
- Connor C McGuire
- Department of Microbiology & Immunology, University of Rochester Medical Center, Rochester, New York 1462.,Department of Environmental Medicine, University of Rochester Medical Center, Rochester, New York 1462
| | - B Paige Lawrence
- Department of Microbiology & Immunology, University of Rochester Medical Center, Rochester, New York 1462.,Department of Environmental Medicine, University of Rochester Medical Center, Rochester, New York 1462
| | - Jacques Robert
- Department of Microbiology & Immunology, University of Rochester Medical Center, Rochester, New York 1462.,Department of Environmental Medicine, University of Rochester Medical Center, Rochester, New York 1462
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Developmental thyroid disruption causes long-term impacts on immune cell function and transcriptional responses to pathogen in a small fish model. Sci Rep 2021; 11:14496. [PMID: 34262125 PMCID: PMC8280131 DOI: 10.1038/s41598-021-93929-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 07/01/2021] [Indexed: 11/08/2022] Open
Abstract
Current evidence suggests thyroid hormones (THs) impact development of the immune system, but few studies have explored the connection between the thyroid and immune systems, especially in fish. This is important as some environmental contaminants disrupt TH homeostasis and may thus have negative impacts on the immune system. To determine the long-term consequences of early life stage (ELS) hypothyroidism on immune function, fathead minnows were exposed to the model thyroid hormone suppressant propylthiouracil (PTU) from < 1 to 30 days post hatch. Fish were transferred to clean water and raised to adulthood (5-7 months post hatch) at which time, several aspects of immune function were evaluated. Ex vivo assessment of immune cell function revealed significant decreases (1.2-fold) in the phagocytic cell activity of PTU-treated fish relative to the controls. Fish were also injected with Yersinia ruckeri to evaluate their in vivo immune responses across a suite of endpoints (i.e., transcriptomic analysis, leukocyte counts, spleen index, hematocrit, bacterial load and pathogen resistance). The transcriptomic response to infection was significantly different between control and PTU-treated fish, though no differences in bacterial load or pathogen resistance were noted. Overall, these results suggest that early life stage TH suppression causes long-term impacts on immune function at the molecular and cellular levels suggesting a key role for TH signaling in normal immune system development. This study lays the foundation for further exploration into thyroid-immune crosstalk in fish. This is noteworthy as disruption of the thyroid system during development, which can occur in response to chemicals present in the environment, may have lasting effects on immune function in adulthood.
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Ghareghani M, Ghanbari A, Eid A, Shaito A, Mohamed W, Mondello S, Zibara K. Hormones in experimental autoimmune encephalomyelitis (EAE) animal models. Transl Neurosci 2021; 12:164-189. [PMID: 34046214 PMCID: PMC8134801 DOI: 10.1515/tnsci-2020-0169] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Revised: 04/05/2021] [Accepted: 04/14/2021] [Indexed: 12/30/2022] Open
Abstract
Multiple sclerosis (MS) is an inflammatory demyelinating disease of the central nervous system (CNS) in which activated immune cells attack the CNS and cause inflammation and demyelination. While the etiology of MS is still largely unknown, the interaction between hormones and the immune system plays a role in disease progression, but the mechanisms by which this occurs are incompletely understood. Several in vitro and in vivo experimental, but also clinical studies, have addressed the possible role of the endocrine system in susceptibility and severity of autoimmune diseases. Although there are several demyelinating models, experimental autoimmune encephalomyelitis (EAE) is the oldest and most commonly used model for MS in laboratory animals which enables researchers to translate their findings from EAE into human. Evidences imply that there is great heterogeneity in the susceptibility to the induction, the method of induction, and the response to various immunological or pharmacological interventions, which led to conflicting results on the role of specific hormones in the EAE model. In this review, we address the role of endocrine system in EAE model to provide a comprehensive view and a better understanding of the interactions between the endocrine and the immune systems in various models of EAE, to open up a ground for further detailed studies in this field by considering and comparing the results and models used in previous studies.
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Affiliation(s)
- Majid Ghareghani
- Neuroscience Laboratory, CHU de Québec Research Center and Department of Molecular Medicine, Faculty of Medicine, Laval University, Québec City, QC, Canada
- Cellular and Molecular Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Amir Ghanbari
- Cellular and Molecular Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Ali Eid
- Biomedical and Pharmaceutical Research Unit and Department of Basic Medical Sciences, College of Medicine, QU Health, Qatar University, Doha, Qatar
| | - Abdullah Shaito
- Department of Biological and Chemical Sciences, Faculty of Arts and Sciences, Lebanese International University, Beirut, Lebanon
| | - Wael Mohamed
- Clinical Pharmacology Department, Menoufia Medical School, Menoufia University, Shibin Al Kawm, Egypt
- Department of Basic Medical Sciences, Kulliyyah of Medicine, International Islamic University Malaysia (IIUM), Kuantan, Pahang, Malaysia
| | - Stefania Mondello
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Messina, Italy
| | - Kazem Zibara
- PRASE, Lebanese University, Beirut, Lebanon
- Biology Department, Faculty of Sciences – I, Lebanese University, Beirut, Lebanon
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9
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Opazo MC, Coronado-Arrázola I, Vallejos OP, Moreno-Reyes R, Fardella C, Mosso L, Kalergis AM, Bueno SM, Riedel CA. The impact of the micronutrient iodine in health and diseases. Crit Rev Food Sci Nutr 2020; 62:1466-1479. [DOI: 10.1080/10408398.2020.1843398] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Ma. Cecilia Opazo
- Laboratorio de Endocrino-Inmunología, Facultad de Ciencias de la Vida, Departamento de Ciencias Biológicas, Universidad Andres Bello, Santiago, Chile
- Millennium Institute on Immunology and Immunotherapy, Endocrine-Immunology Laboratory, Facultad de Ciencias de la Vida, Departamento de Ciencias Biológicas, Universidad Andres Bello, Santiago, Chile
| | - Irenice Coronado-Arrázola
- Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Omar P. Vallejos
- Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Rodrigo Moreno-Reyes
- Erasme Hospital, Department of Nuclear Medicine, Université Libre de Bruxelles, Bruxelles, Belgium
| | - Carlos Fardella
- Millennium Institute on Immunology and Immunotherapy (IMII). Departmento de Endocrinología, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
- Departmento de Endocrinología, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
- Center for Translational Research in Endocrinology (CETREN-UC), School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Lorena Mosso
- Millennium Institute on Immunology and Immunotherapy (IMII). Departmento de Endocrinología, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
- Departmento de Endocrinología, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Alexis M. Kalergis
- Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
- Departmento de Endocrinología, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Susan M. Bueno
- Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Claudia A. Riedel
- Laboratorio de Endocrino-Inmunología, Facultad de Ciencias de la Vida, Departamento de Ciencias Biológicas, Universidad Andres Bello, Santiago, Chile
- Millennium Institute on Immunology and Immunotherapy, Endocrine-Immunology Laboratory, Facultad de Ciencias de la Vida, Departamento de Ciencias Biológicas, Universidad Andres Bello, Santiago, Chile
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10
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Haensgen H, Albornoz E, Opazo MC, Bugueño K, Jara Fernández EL, Binzberger R, Rivero-Castillo T, Venegas Salas LF, Simon F, Cabello-Verrugio C, Elorza AA, Kalergis AM, Bueno SM, Riedel CA. Gestational Hypothyroxinemia Affects Its Offspring With a Reduced Suppressive Capacity Impairing the Outcome of the Experimental Autoimmune Encephalomyelitis. Front Immunol 2018; 9:1257. [PMID: 29928277 PMCID: PMC5997919 DOI: 10.3389/fimmu.2018.01257] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Accepted: 05/18/2018] [Indexed: 12/17/2022] Open
Abstract
Hypothyroxinemia (Hpx) is a thyroid hormone deficiency (THD) condition highly frequent during pregnancy, which although asymptomatic for the mother, it can impair the cognitive function of the offspring. Previous studies have shown that maternal hypothyroidism increases the severity of experimental autoimmune encephalomyelitis (EAE), an autoimmune disease model for multiple sclerosis (MS). Here, we analyzed the immune response after EAE induction in the adult offspring gestated in Hpx. Mice gestated in Hpx showed an early appearance of EAE symptoms and the increase of all parameters of the disease such as: the pathological score, spinal cord demyelination, and immune cell infiltration in comparison to the adult offspring gestated in euthyroidism. Isolated CD4+CD25+ T cells from spleen of the offspring gestated in Hpx that suffer EAE showed reduced capacity to suppress proliferation of effector T cells (TEff) after being stimulated with anti-CD3 and anti-CD28 antibodies. Moreover, adoptive transfer experiments of CD4+CD25+ T cells from the offspring gestated in Hpx suffering EAE to mice that were induced with EAE showed that the receptor mice suffer more intense EAE pathological score. Even though, no significant differences were detected in the frequency of Treg cells and IL-10 content in the blood, spleen, and brain between mice gestated in Hpx or euthyroidism, T cells CD4+CD25+ from spleen have reduced capacity to differentiate in vitro to Treg and to produce IL-10. Thus, our data support the notion that maternal Hpx can imprint the immune response of the offspring suffering EAE probably due to a reduced capacity to trigger suppression. Such “imprints” on the immune system could contribute to explaining as to why adult offspring gestated in Hpx suffer earlier and more intense EAE.
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Affiliation(s)
- Henny Haensgen
- Departamento de Ciencias Biológicas, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago, Chile.,Millennium Institute on Immunology and Immunotherapy, Santiago, Chile
| | - Eduardo Albornoz
- Departamento de Ciencias Biológicas, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago, Chile.,Millennium Institute on Immunology and Immunotherapy, Santiago, Chile
| | - María C Opazo
- Departamento de Ciencias Biológicas, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago, Chile.,Millennium Institute on Immunology and Immunotherapy, Santiago, Chile
| | - Katherinne Bugueño
- Departamento de Ciencias Biológicas, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago, Chile.,Millennium Institute on Immunology and Immunotherapy, Santiago, Chile
| | - Evelyn Liliana Jara Fernández
- Millennium Institute on Immunology and Immunotherapy, Santiago, Chile.,Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | | | - Tomás Rivero-Castillo
- Millennium Institute on Immunology and Immunotherapy, Santiago, Chile.,Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile.,Departamento Biomédico, Facultad de Ciencias de la Salud, Universidad de Antofagasta, Antofagasta, Chile
| | - Luis F Venegas Salas
- Departamento de Ciencias Biológicas, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago, Chile.,Millennium Institute on Immunology and Immunotherapy, Santiago, Chile
| | - Felipe Simon
- Departamento de Ciencias Biológicas, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago, Chile.,Millennium Institute on Immunology and Immunotherapy, Santiago, Chile
| | - Claudio Cabello-Verrugio
- Departamento de Ciencias Biológicas, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago, Chile.,Millennium Institute on Immunology and Immunotherapy, Santiago, Chile
| | - Alvaro A Elorza
- Millennium Institute on Immunology and Immunotherapy, Santiago, Chile.,Centro de Investigaciones Biomédicas, Facultad de Ciencias de la Vida y Facultad de Medicina, Universidad Andrés Bello, Santiago, Chile
| | - Alexis M Kalergis
- Millennium Institute on Immunology and Immunotherapy, Santiago, Chile.,Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile.,Departamento de Endocrinología, Escuela de Medicina, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Susan M Bueno
- Millennium Institute on Immunology and Immunotherapy, Santiago, Chile.,Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Claudia A Riedel
- Departamento de Ciencias Biológicas, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago, Chile.,Millennium Institute on Immunology and Immunotherapy, Santiago, Chile
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11
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Kawahori K, Hashimoto K, Yuan X, Tsujimoto K, Hanzawa N, Hamaguchi M, Kase S, Fujita K, Tagawa K, Okazawa H, Nakajima Y, Shibusawa N, Yamada M, Ogawa Y. Mild Maternal Hypothyroxinemia During Pregnancy Induces Persistent DNA Hypermethylation in the Hippocampal Brain-Derived Neurotrophic Factor Gene in Mouse Offspring. Thyroid 2018; 28:395-406. [PMID: 29415629 DOI: 10.1089/thy.2017.0331] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND Thyroid hormones are essential for normal development of the central nervous system (CNS). Experimental rodents have shown that even a subtle thyroid hormone insufficiency in circulating maternal thyroid hormones during pregnancy may adversely affect neurodevelopment in offspring, resulting in irreversible cognitive deficits. This may be due to the persistent reduced expression of the hippocampal brain-derived neurotrophic factor gene Bdnf, which plays a crucial role in CNS development. However, the underlying molecular mechanisms remain unclear. METHODS Thiamazole (MMI; 0.025% [w/v]) was administered to dams from two weeks prior to conception until delivery, which succeeded in inducing mild maternal hypothyroxinemia during pregnancy. Serum thyroid hormone and thyrotropin levels of the offspring derived from dams with mild maternal hypothyroxinemia (M offspring) and the control offspring (C offspring) were measured. At 70 days after birth, several behavior tests were performed on the offspring. Gene expression and DNA methylation status were also evaluated in the promoter region of Bdnf exon IV, which is largely responsible for neural activity-dependent Bdnf gene expression, in the hippocampus of the offspring at day 28 and day 70. RESULTS No significant differences in serum thyroid hormone or thyrotropin levels were found between M and C offspring at day 28 and day 70. M offspring showed an impaired learning capacity in the behavior tests. Hippocampal steady-state Bdnf exon IV expression was significantly weaker in M offspring than it was in C offspring at day 28. At day 70, hippocampal Bdnf exon IV expression at the basal level was comparable between M and C offspring. However, it was significantly weaker in M offspring than in C offspring after the behavior tests. Persistent DNA hypermethylation was also found in the promoter region of Bdnf exon IV in the hippocampus of M offspring compared to that of C offspring, which may cause the attenuation of Bdnf exon IV expression in M offspring. CONCLUSIONS Mild maternal hypothyroxinemia induces persistent DNA hypermethylation in Bdnf exon IV in offspring as epigenetic memory, which may result in long-term cognitive disorders.
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Affiliation(s)
- Kenichi Kawahori
- 1 Department of Molecular Endocrinology and Metabolism, Tokyo Medical and Dental University , Tokyo, Japan
| | - Koshi Hashimoto
- 2 Department of Preemptive Medicine and Metabolism, Tokyo Medical and Dental University , Tokyo, Japan
| | - Xunmei Yuan
- 3 Department of Molecular and Cellular Metabolism, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University , Tokyo, Japan
| | - Kazutaka Tsujimoto
- 1 Department of Molecular Endocrinology and Metabolism, Tokyo Medical and Dental University , Tokyo, Japan
| | - Nozomi Hanzawa
- 1 Department of Molecular Endocrinology and Metabolism, Tokyo Medical and Dental University , Tokyo, Japan
| | - Miho Hamaguchi
- 3 Department of Molecular and Cellular Metabolism, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University , Tokyo, Japan
| | - Saori Kase
- 1 Department of Molecular Endocrinology and Metabolism, Tokyo Medical and Dental University , Tokyo, Japan
| | - Kyota Fujita
- 4 Department of Neuropathology, Medical Research Institute and Center for Brain Integration Research, Tokyo Medical and Dental University , Tokyo, Japan
| | - Kazuhiko Tagawa
- 4 Department of Neuropathology, Medical Research Institute and Center for Brain Integration Research, Tokyo Medical and Dental University , Tokyo, Japan
| | - Hitoshi Okazawa
- 4 Department of Neuropathology, Medical Research Institute and Center for Brain Integration Research, Tokyo Medical and Dental University , Tokyo, Japan
| | - Yasuyo Nakajima
- 5 Department of Medicine and Molecular Science, Gunma University Graduate School of Medicine , Gunma, Japan
| | - Nobuyuki Shibusawa
- 5 Department of Medicine and Molecular Science, Gunma University Graduate School of Medicine , Gunma, Japan
| | - Masanobu Yamada
- 5 Department of Medicine and Molecular Science, Gunma University Graduate School of Medicine , Gunma, Japan
| | - Yoshihiro Ogawa
- 3 Department of Molecular and Cellular Metabolism, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University , Tokyo, Japan
- 6 Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University , Fukuoka, Japan
- 7 Japan Agency for Medical Research and Development , CREST, Tokyo, Japan
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12
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Opazo MC, González PA, Flores BD, Venegas LF, Albornoz EA, Cisternas P, Bohmwald K, Nieto PA, Bueno SM, Kalergis AM, Riedel CA. Gestational Hypothyroxinemia Imprints a Switch in the Capacity of Astrocytes and Microglial Cells of the Offspring to React in Inflammation. Mol Neurobiol 2017; 55:4373-4387. [PMID: 28656482 DOI: 10.1007/s12035-017-0627-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Accepted: 05/19/2017] [Indexed: 12/12/2022]
Abstract
Hypothyroxinemia (Hpx) is a highly frequent condition characterized by low thyroxine (T4) and normal 3,3',5'-triiodothyronine (T3) and thyroid stimulating hormone (TSH) levels in the blood. Gestational Hpx is closely related to cognitive impairment in the human offspring. In animal models gestational Hpx causes impairment at glutamatergic synapsis, spatial learning, and the susceptibility to suffer strong autoimmune diseases like experimental autoimmune encephalomyelitis (EAE). However, the mechanisms underlying these phenotypes are unknown. On the other hand, it has been shown that astrocytes and microglia affect the outcome of EAE. In fact, the activation of astrocytes and microglia in the central nervous system (CNS) contributes to EAE progression. Thus, in this work, the reactivity of astrocytes and microglia from rats gestated in Hpx was evaluated aiming to understand whether these cells are targets of gestational Hpx. Interestingly, microglia derived from the offspring gestated in Hpx were less reactive compared to microglia derived from offspring gestated in euthyroidism. Instead, astrocytes derived from the offspring gestated in Hpx were significantly more reactive than the astrocytes from the offspring gestated in euthyroidism. This work contributes with novel information regarding the effects of gestational Hpx over astrocytes and microglia in the offspring. It suggests that astrocyte could react strongly to an inflammatory insult inducing neuronal death in the CNS.
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Affiliation(s)
- María C Opazo
- Laboratorio de Biología Celular y Farmacología, Facultad de Ciencias Biológicas y Facultad de Medicina, Universidad Andres Bello, Santiago, Chile.,Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Pablo A González
- Laboratorio de Biología Celular y Farmacología, Facultad de Ciencias Biológicas y Facultad de Medicina, Universidad Andres Bello, Santiago, Chile.,Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Betsi D Flores
- Laboratorio de Biología Celular y Farmacología, Facultad de Ciencias Biológicas y Facultad de Medicina, Universidad Andres Bello, Santiago, Chile.,Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Luis F Venegas
- Laboratorio de Biología Celular y Farmacología, Facultad de Ciencias Biológicas y Facultad de Medicina, Universidad Andres Bello, Santiago, Chile.,Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Eduardo A Albornoz
- Laboratorio de Biología Celular y Farmacología, Facultad de Ciencias Biológicas y Facultad de Medicina, Universidad Andres Bello, Santiago, Chile.,Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Pablo Cisternas
- Laboratorio de Biología Celular y Farmacología, Facultad de Ciencias Biológicas y Facultad de Medicina, Universidad Andres Bello, Santiago, Chile.,Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Karen Bohmwald
- Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile.,Departamento de Endocrinología, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Pamela A Nieto
- Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile.,Departamento de Endocrinología, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Susan M Bueno
- Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile.,Departamento de Endocrinología, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Alexis M Kalergis
- Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile.,Departamento de Endocrinología, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Claudia A Riedel
- Laboratorio de Biología Celular y Farmacología, Facultad de Ciencias Biológicas y Facultad de Medicina, Universidad Andres Bello, Santiago, Chile. .,Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile.
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13
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Opazo MC, Haensgen H, Bohmwald K, Venegas LF, Boudin H, Elorza AA, Simon F, Fardella C, Bueno SM, Kalergis AM, Riedel CA. Imprinting of maternal thyroid hormones in the offspring. Int Rev Immunol 2017; 36:240-255. [DOI: 10.1080/08830185.2016.1277216] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- María Cecilia Opazo
- Departamento de Ciencias Biológicas, Millennium Institute on Immunology and Immunotherapy, Facultad de Ciencias Biológicas y Facultad de Medicina, Universidad Andres Bello, Santiago, Chile
| | - Henny Haensgen
- The Picower Institute for Learning and Memory, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
| | - Karen Bohmwald
- Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Luis F. Venegas
- Departamento de Ciencias Biológicas, Millennium Institute on Immunology and Immunotherapy, Facultad de Ciencias Biológicas y Facultad de Medicina, Universidad Andres Bello, Santiago, Chile
| | | | - Alvaro A. Elorza
- Centro de Investigaciones Biomedicas, Millenium Institute on Immunology and Immunotherapy, Facultad de Ciencias Biológicas y Faculta de Medicina, Universidad Andres Bello
| | - Felipe Simon
- Departamento de Ciencias Biológicas, Millennium Institute on Immunology and Immunotherapy, Facultad de Ciencias Biológicas y Facultad de Medicina, Universidad Andres Bello, Santiago, Chile
| | - Carlos Fardella
- Millenium Institute on Immunology and immunotherapy, Departamento de Endocrinología, Faculta de Medicina, Pontificia Universidad Católica de Chile; Santiago, Chile
| | - Susan M. Bueno
- Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas Pontificia Universidad Católica de Chile, Santiago, Chile
- INSERM UMR1064, Nantes, France
| | - Alexis M. Kalergis
- Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas Pontificia Universidad Católica de Chile, Santiago, Chile
- INSERM UMR1064, Nantes, France
| | - Claudia A. Riedel
- Departamento de Ciencias Biológicas, Millennium Institute on Immunology and Immunotherapy, Facultad de Ciencias Biológicas y Facultad de Medicina, Universidad Andres Bello, Santiago, Chile
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14
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Mackern-Oberti JP, Jara EL, Riedel CA, Kalergis AM. Hormonal Modulation of Dendritic Cells Differentiation, Maturation and Function: Implications for the Initiation and Progress of Systemic Autoimmunity. Arch Immunol Ther Exp (Warsz) 2016; 65:123-136. [PMID: 27585815 DOI: 10.1007/s00005-016-0418-6] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2016] [Accepted: 07/04/2016] [Indexed: 01/09/2023]
Abstract
Hormonal homeostasis is crucial for keeping a competent and healthy immune function. Several hormones can modulate the function of various immune cells such as dendritic cells (DCs) by influencing the initiation of the immune response and the maintenance of peripheral tolerance to self-antigens. Hormones, such as estrogens, prolactin, progesterone and glucocorticoids may profoundly affect DCs differentiation, maturation and function leading to either a pro-inflammatory or an anti-inflammatory (or tolerogenic) phenotype. If not properly regulated, these processes can contribute to the pathogenesis of autoimmune disease. An unbalanced hormonal status may affect the production of pro-inflammatory cytokines, the expression of activating/inhibitory receptors and co-stimulatory molecules on conventional and plasmacytoid DCs (pDCs), conferring susceptibility to develop autoimmunity. Estrogen receptor (ER)-α signaling in conventional DCs can promote IFN-α and IL-6 production and induce the expression of CD40, CD86 and MHCII molecules. Furthermore, estrogen modulates the pDCs response to Toll-like receptor ligands enhancing T cell priming. During lupus pathogenesis, ER-α deficiency decreased the expression of MHC II on pDCs from the spleen. In contrast, estradiol administration to lupus-prone female mice increased the expression of co-stimulatory molecules, enhanced the immunogenicity and produced large amounts of IL-6, IL-12 and TNF-α by bone marrow-derived DCs. These data suggest that estradiol/ER signaling may play an active role during lupus pathology. Similarly, understanding hormonal modulation of DCs may favor the design of new therapeutic strategies based on autologous tolerogenic DCs transfer, especially in sex-biased systemic autoimmune diseases. In this review, we discuss recent data relative to the role of different hormones (estrogen, prolactin, progesterone and glucocorticoids) in DC function during systemic autoimmune pathogenesis.
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Affiliation(s)
- Juan Pablo Mackern-Oberti
- Instituto de Medicina y Biología Experimental de Cuyo (IMBECU), CONICET, Mendoza, Argentina. .,Instituto de Fisiología, Facultad de Ciencias Médicas, Universidad Nacional de Cuyo, Mendoza, Argentina. .,Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Millennium Institute of Immunology and Immunotherapy, Pontificia Universidad Católica de Chile, Santiago, Chile.
| | - Evelyn L Jara
- Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Millennium Institute of Immunology and Immunotherapy, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Claudia A Riedel
- Departamento de Ciencias Biológicas, Facultad de Ciencias Biológicas y Facultad de Medicina, Millennium Institute of Immunology and Immunotherapy, Universidad Andrés Bello, Santiago, Chile
| | - Alexis M Kalergis
- Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Millennium Institute of Immunology and Immunotherapy, Pontificia Universidad Católica de Chile, Santiago, Chile. .,Departamento de Endocrinología, Facultad de Medicina, Millennium Institute of Immunology and Immunotherapy, Pontificia Universidad Católica de Chile, Santiago, Chile. .,INSERM U1064, Nantes, France.
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15
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Nieto PA, Peñaloza HF, Salazar-Echegarai FJ, Castellanos RM, Opazo MC, Venegas L, Padilla O, Kalergis AM, Riedel CA, Bueno SM. Gestational Hypothyroidism Improves the Ability of the Female Offspring to Clear Streptococcus pneumoniae Infection and to Recover From Pneumococcal Pneumonia. Endocrinology 2016; 157:2217-28. [PMID: 27035652 DOI: 10.1210/en.2015-1957] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Maternal thyroid hormones are essential for proper fetal development. A deficit of these hormones during gestation has enduring consequences in the central nervous system of the offspring, including detrimental learning and impaired memory. Few studies have shown that thyroid hormone deficiency has a transient effect in the number of T and B cells in the offspring gestated under hypothyroidism; however, there are no studies showing whether maternal hypothyroidism during gestation impacts the response of the offspring to infections. In this study, we have evaluated whether adult mice gestated in hypothyroid mothers have an altered response to pneumococcal pneumonia. We observed that female mice gestated in hypothyroidism have increased survival rate and less bacterial dissemination to blood and brain after an intranasal challenge with Streptococcus pneumoniae. Further, these mice had higher amounts of inflammatory cells in the lungs and reduced production of cytokines characteristic of sepsis in spleen, blood, and brain at 48 hours after infection. Interestingly, mice gestated in hypothyroid mothers had basally increased vascular permeability in the lungs. These observations suggest that gestational hypothyroidism alters the immune response and the physiology of lungs in the offspring, increasing the resistance to respiratory bacterial infections.
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Affiliation(s)
- Pamela A Nieto
- Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile (P.A.N., H.F.P., F.J.S.-E., A.M.K., S.A.M.), Santiago, Chile 8331150; Departamento de Morfología, Facultad de Medicina, Universidad Andrés Bello (R.M.C.), Santiago, Chile 8370146; Millennium Institute on Immunology and Immunotherapy, Departamento de Ciencias Biológicas, Facultad de Ciencias Biológicas y Facultad de Medicina, Universidad Andrés Bello (M.C.O., L.V., C.A.R.), Santiago, Chile 8370146; Departamento de Salud Pública, Escuela de Medicina, Pontificia Universidad Católica de Chile (O.P.), Santiago, Chile 8330073; Institut National de la Santé et de la Recherche Médicale Unité Mixte de Recherche 1064 (A.M.K., S.M.B.), Nantes, France 44093; and Departamento de Endocrinología, Facultad de Medicina, Pontificia Universidad Católica de Chile (A.M.K.), Santiago, Chile 8330074
| | - Hernán F Peñaloza
- Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile (P.A.N., H.F.P., F.J.S.-E., A.M.K., S.A.M.), Santiago, Chile 8331150; Departamento de Morfología, Facultad de Medicina, Universidad Andrés Bello (R.M.C.), Santiago, Chile 8370146; Millennium Institute on Immunology and Immunotherapy, Departamento de Ciencias Biológicas, Facultad de Ciencias Biológicas y Facultad de Medicina, Universidad Andrés Bello (M.C.O., L.V., C.A.R.), Santiago, Chile 8370146; Departamento de Salud Pública, Escuela de Medicina, Pontificia Universidad Católica de Chile (O.P.), Santiago, Chile 8330073; Institut National de la Santé et de la Recherche Médicale Unité Mixte de Recherche 1064 (A.M.K., S.M.B.), Nantes, France 44093; and Departamento de Endocrinología, Facultad de Medicina, Pontificia Universidad Católica de Chile (A.M.K.), Santiago, Chile 8330074
| | - Francisco J Salazar-Echegarai
- Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile (P.A.N., H.F.P., F.J.S.-E., A.M.K., S.A.M.), Santiago, Chile 8331150; Departamento de Morfología, Facultad de Medicina, Universidad Andrés Bello (R.M.C.), Santiago, Chile 8370146; Millennium Institute on Immunology and Immunotherapy, Departamento de Ciencias Biológicas, Facultad de Ciencias Biológicas y Facultad de Medicina, Universidad Andrés Bello (M.C.O., L.V., C.A.R.), Santiago, Chile 8370146; Departamento de Salud Pública, Escuela de Medicina, Pontificia Universidad Católica de Chile (O.P.), Santiago, Chile 8330073; Institut National de la Santé et de la Recherche Médicale Unité Mixte de Recherche 1064 (A.M.K., S.M.B.), Nantes, France 44093; and Departamento de Endocrinología, Facultad de Medicina, Pontificia Universidad Católica de Chile (A.M.K.), Santiago, Chile 8330074
| | - Raquel M Castellanos
- Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile (P.A.N., H.F.P., F.J.S.-E., A.M.K., S.A.M.), Santiago, Chile 8331150; Departamento de Morfología, Facultad de Medicina, Universidad Andrés Bello (R.M.C.), Santiago, Chile 8370146; Millennium Institute on Immunology and Immunotherapy, Departamento de Ciencias Biológicas, Facultad de Ciencias Biológicas y Facultad de Medicina, Universidad Andrés Bello (M.C.O., L.V., C.A.R.), Santiago, Chile 8370146; Departamento de Salud Pública, Escuela de Medicina, Pontificia Universidad Católica de Chile (O.P.), Santiago, Chile 8330073; Institut National de la Santé et de la Recherche Médicale Unité Mixte de Recherche 1064 (A.M.K., S.M.B.), Nantes, France 44093; and Departamento de Endocrinología, Facultad de Medicina, Pontificia Universidad Católica de Chile (A.M.K.), Santiago, Chile 8330074
| | - Maria Cecilia Opazo
- Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile (P.A.N., H.F.P., F.J.S.-E., A.M.K., S.A.M.), Santiago, Chile 8331150; Departamento de Morfología, Facultad de Medicina, Universidad Andrés Bello (R.M.C.), Santiago, Chile 8370146; Millennium Institute on Immunology and Immunotherapy, Departamento de Ciencias Biológicas, Facultad de Ciencias Biológicas y Facultad de Medicina, Universidad Andrés Bello (M.C.O., L.V., C.A.R.), Santiago, Chile 8370146; Departamento de Salud Pública, Escuela de Medicina, Pontificia Universidad Católica de Chile (O.P.), Santiago, Chile 8330073; Institut National de la Santé et de la Recherche Médicale Unité Mixte de Recherche 1064 (A.M.K., S.M.B.), Nantes, France 44093; and Departamento de Endocrinología, Facultad de Medicina, Pontificia Universidad Católica de Chile (A.M.K.), Santiago, Chile 8330074
| | - Luis Venegas
- Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile (P.A.N., H.F.P., F.J.S.-E., A.M.K., S.A.M.), Santiago, Chile 8331150; Departamento de Morfología, Facultad de Medicina, Universidad Andrés Bello (R.M.C.), Santiago, Chile 8370146; Millennium Institute on Immunology and Immunotherapy, Departamento de Ciencias Biológicas, Facultad de Ciencias Biológicas y Facultad de Medicina, Universidad Andrés Bello (M.C.O., L.V., C.A.R.), Santiago, Chile 8370146; Departamento de Salud Pública, Escuela de Medicina, Pontificia Universidad Católica de Chile (O.P.), Santiago, Chile 8330073; Institut National de la Santé et de la Recherche Médicale Unité Mixte de Recherche 1064 (A.M.K., S.M.B.), Nantes, France 44093; and Departamento de Endocrinología, Facultad de Medicina, Pontificia Universidad Católica de Chile (A.M.K.), Santiago, Chile 8330074
| | - Oslando Padilla
- Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile (P.A.N., H.F.P., F.J.S.-E., A.M.K., S.A.M.), Santiago, Chile 8331150; Departamento de Morfología, Facultad de Medicina, Universidad Andrés Bello (R.M.C.), Santiago, Chile 8370146; Millennium Institute on Immunology and Immunotherapy, Departamento de Ciencias Biológicas, Facultad de Ciencias Biológicas y Facultad de Medicina, Universidad Andrés Bello (M.C.O., L.V., C.A.R.), Santiago, Chile 8370146; Departamento de Salud Pública, Escuela de Medicina, Pontificia Universidad Católica de Chile (O.P.), Santiago, Chile 8330073; Institut National de la Santé et de la Recherche Médicale Unité Mixte de Recherche 1064 (A.M.K., S.M.B.), Nantes, France 44093; and Departamento de Endocrinología, Facultad de Medicina, Pontificia Universidad Católica de Chile (A.M.K.), Santiago, Chile 8330074
| | - Alexis M Kalergis
- Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile (P.A.N., H.F.P., F.J.S.-E., A.M.K., S.A.M.), Santiago, Chile 8331150; Departamento de Morfología, Facultad de Medicina, Universidad Andrés Bello (R.M.C.), Santiago, Chile 8370146; Millennium Institute on Immunology and Immunotherapy, Departamento de Ciencias Biológicas, Facultad de Ciencias Biológicas y Facultad de Medicina, Universidad Andrés Bello (M.C.O., L.V., C.A.R.), Santiago, Chile 8370146; Departamento de Salud Pública, Escuela de Medicina, Pontificia Universidad Católica de Chile (O.P.), Santiago, Chile 8330073; Institut National de la Santé et de la Recherche Médicale Unité Mixte de Recherche 1064 (A.M.K., S.M.B.), Nantes, France 44093; and Departamento de Endocrinología, Facultad de Medicina, Pontificia Universidad Católica de Chile (A.M.K.), Santiago, Chile 8330074
| | - Claudia A Riedel
- Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile (P.A.N., H.F.P., F.J.S.-E., A.M.K., S.A.M.), Santiago, Chile 8331150; Departamento de Morfología, Facultad de Medicina, Universidad Andrés Bello (R.M.C.), Santiago, Chile 8370146; Millennium Institute on Immunology and Immunotherapy, Departamento de Ciencias Biológicas, Facultad de Ciencias Biológicas y Facultad de Medicina, Universidad Andrés Bello (M.C.O., L.V., C.A.R.), Santiago, Chile 8370146; Departamento de Salud Pública, Escuela de Medicina, Pontificia Universidad Católica de Chile (O.P.), Santiago, Chile 8330073; Institut National de la Santé et de la Recherche Médicale Unité Mixte de Recherche 1064 (A.M.K., S.M.B.), Nantes, France 44093; and Departamento de Endocrinología, Facultad de Medicina, Pontificia Universidad Católica de Chile (A.M.K.), Santiago, Chile 8330074
| | - Susan M Bueno
- Millennium Institute on Immunology and Immunotherapy, Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile (P.A.N., H.F.P., F.J.S.-E., A.M.K., S.A.M.), Santiago, Chile 8331150; Departamento de Morfología, Facultad de Medicina, Universidad Andrés Bello (R.M.C.), Santiago, Chile 8370146; Millennium Institute on Immunology and Immunotherapy, Departamento de Ciencias Biológicas, Facultad de Ciencias Biológicas y Facultad de Medicina, Universidad Andrés Bello (M.C.O., L.V., C.A.R.), Santiago, Chile 8370146; Departamento de Salud Pública, Escuela de Medicina, Pontificia Universidad Católica de Chile (O.P.), Santiago, Chile 8330073; Institut National de la Santé et de la Recherche Médicale Unité Mixte de Recherche 1064 (A.M.K., S.M.B.), Nantes, France 44093; and Departamento de Endocrinología, Facultad de Medicina, Pontificia Universidad Católica de Chile (A.M.K.), Santiago, Chile 8330074
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Correction to: Thyroid 2013;23(12):1627-1637. Thyroid 2015; 25:1068. [PMID: 26322802 PMCID: PMC4990011 DOI: 10.1089/thy.2012.0401.cxn] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
UNLABELLED In the December 2013 issue of Thyroid, (vol. 23, no. 12; 1627–1637), the article "Gestational Hypothyroidism Increases the Severity of Experimental Autoimmune Encephalomyelitis in Adult Offspring" by Albornoz et al.(1) requires a correction. The funding source for Dr. Cecila Opazo for the above work was grant Fondecyt Postdoctorado 3130539. This information was missing in the online and the print version. ACKNOWLEDGMENTS The authors are supported by the following grants: FONDECYT no. 11000926, FONDECYT no. 1070352,FONDECYT no. 1085281, FONDECYT no. 3070018, FONDECYT no. 3100090, FONDECYT no. 11075060,FONDECYT no. 3130539, Millennium Institute on Immunology and Immunotherapy (P-09-016-F), Millennium Nucleus (P07-011-F), and Proyecto Interno Universidad Andres Bello DI-01-44-08. L.J.C. is a Pew Latin American Fellow in the Biomedical Sciences. The online version of the article has been corrected to reflect this change.
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Thyroid Hormone Potentially Benefits Multiple Sclerosis via Facilitating Remyelination. Mol Neurobiol 2015; 53:4406-16. [PMID: 26243185 DOI: 10.1007/s12035-015-9375-z] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2015] [Accepted: 07/22/2015] [Indexed: 01/23/2023]
Abstract
Myelin destruction due to inflammatory damage of oligodendrocytes (OLs) in conjunction with axonal degeneration is one of the major histopathological hallmarks of multiple sclerosis (MS), a common autoimmune disorder affecting the central nervous system (CNS). Therapies over the last 20 years mainly focus on the immune system and, more specifically, on the modulation of immune cell behavior. It seems to be effective in MS with relapse, while it is of little benefit to progressive MS in which neurodegeneration following demyelination outweighs inflammation. Otherwise, remyelination, as a result of oligodendrocyte production from oligodendrocyte precursor cells (OPCs), is considered to be a potential target for the treatment of progressive MS. In this review, positive effects of remyelination on MS will be discussed in view of the critical role played by thyroid hormone (TH), focusing on the following points: (1) promising treatment of TH on MS that potentially targets to remyelination; (2) the active role of TH that is able to promote remyelination; (3) the regulative role of TH that works on endogenous stem and precursor cells; (4) the effect of TH on gene transcription; and (5) a working hypothesis which is developed that TH can alleviate MS by promoting remyelination, and the mechanism of which is its regulative role in gene transcription of OPCs.
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Arriagada AA, Albornoz E, Opazo MC, Becerra A, Vidal G, Fardella C, Michea L, Carrasco N, Simon F, Elorza AA, Bueno SM, Kalergis AM, Riedel CA. Excess iodide induces an acute inhibition of the sodium/iodide symporter in thyroid male rat cells by increasing reactive oxygen species. Endocrinology 2015; 156:1540-51. [PMID: 25594695 PMCID: PMC5393323 DOI: 10.1210/en.2014-1371] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Na+/I- symporter (NIS) mediates iodide (I-) uptake in the thyroid gland, the first and rate-limiting step in the biosynthesis of the thyroid hormones. The expression and function of NIS in thyroid cells is mainly regulated by TSH and by the intracellular concentration of I-. High doses of I- for 1 or 2 days inhibit the synthesis of thyroid hormones, a process known as the Wolff-Chaikoff effect. The cellular mechanisms responsible for this physiological response are mediated in part by the inhibition of I- uptake through a reduction of NIS expression. Here we show that inhibition of I- uptake occurs as early as 2 hours or 5 hours after exposure to excess I- in FRTL-5 cells and the rat thyroid gland, respectively. Inhibition of I- uptake was not due to reduced NIS expression or altered localization in thyroid cells. We observed that incubation of FRTL-5 cells with excess I- for 2 hours increased H2O2 generation. Furthermore, the inhibitory effect of excess I- on NIS-mediated I- transport could be recapitulated by H2O2 and reverted by reactive derived oxygen species scavengers. The data shown here support the notion that excess I- inhibits NIS at the cell surface at early times by means of a posttranslational mechanism that involves reactive derived oxygen species.
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Affiliation(s)
- Alejandro A Arriagada
- Facultad de Ciencias Biológicas y Medicina (A.A.A., E.A., M.C.O., A.B., G.V., F.S., A.A.E., C.A.R.), Universidad Andrés Bello, República 217, Piso 4, Santiago, Chile; Millennium Institute on Immunology and Immunotherapy (A.A.A., E.A., M.C.O., A.B., G.V., C.F., L.M., F.S., A.A.E., S.M.B., A.M.K., C.A.R.), Departamento de Endocrinología (C.F.) and Departamento de Reumatología (A.M.K.), Facultad de Medicina, and Departamento de Genética Molecular y Microbiología (S.M.B., A.M.K.), Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, 8331010 Santiago, Chile; Center for Molecular Studies of the Cell (L.M.), ICBM, Facultad de Medicina, Universidad De Chile, 6640750 Santiago, Chile; Department of Cellular and Molecular Physiology (N.C.), Yale School of Medicine, New Haven, Connecticut 06520; and INSERM Unité Mixte de Recherche 1064 (S.M.B., A.M.K., C.A.R.), 44000 Nantes, France
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Krementsov DN, Teuscher C. Environmental factors acting during development to influence MS risk: insights from animal studies. Mult Scler 2013; 19:1684-9. [PMID: 24077054 DOI: 10.1177/1352458513506954] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Multiple sclerosis (MS) is an autoimmune demyelinating disease of the central nervous system with an increasing incidence in females. Epidemiological data strongly implicate environmental factors acting at the population level during gestation, childhood and adulthood in the increasing incidence of MS. Several such factors are implicated in disease risk, but their causality remains unproven, while other factors remain unknown. An understanding of the risk factors acting during development is particularly limited. Animal studies could potentially bridge the gap between observational epidemiology and clinical intervention, providing not only direct evidence of causality for a given environmental agent, but also an opportunity to dissect the underlying molecular mechanisms. Given a rodent's short gestational and developmental period, the effects of developmental exposure can also be readily addressed. Nonetheless, studies in this area so far are few. In this review, we summarize the insights gleaned from studies that test environmental influences in animal models of MS, with a particular focus on gestational and early life exposures.
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