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Vassallo A, Ferrari F, di Filippo L, Giustina A, Loli P. Transition from Hashimoto thyroiditis to Graves's Disease: an unpredictable change? Endocrine 2024; 84:541-548. [PMID: 38117453 DOI: 10.1007/s12020-023-03634-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Accepted: 11/25/2023] [Indexed: 12/21/2023]
Abstract
PURPOSE Hashimoto thyroiditis and Graves's disease are two related autoimmune disorders, representing the leading causes of hypothyroidism and hyperthyroidism. Autoimmune hypothyroidism is generally irreversible but very rarely, some patients would shift to hyperthyroidism. The aim of the study was to seek for possible clinical predictors of the transition from hypo to hyperthyroidism in patients with Hashimoto thyroiditis and to outline their clinical phenotype. METHODS Twelve patients with overt autoimmune hypothyroidism who had at least one transition from hypothyroidism to autoimmune hyperthyroidism were compared with 294 consecutive patients with autoimmune hypothyroidism and 69 consecutive patients with autoimmune hyperthyroidism that accessed the outpatient clinic over six months. Demographic, hormonal data and autoantibodies titers were compared. RESULTS Prevalence of smoking habit was significantly higher in switchers compared to controls. Switchers showed a significantly higher prevalence of personal and familial history of non-thyroidal autoimmune disorders. TSH levels were significantly lower in the switcher group during the hypothyroid phase and levothyroxine dose required was lower. TSH concentrations were significantly lower while free fT4 and free fT3 values were higher in GD patients compared to switchers during the hyperthyroid phase despite comparable TRAb levels. Prevalence and type of hyperthyroid symptoms and orbitopathy were similar between switchers and GD group. Mean dose of anti-thyroid drugs was significantly higher in GD patients compared to switchers. No differences were observed in the remission rate from hyperthyroidism between the two groups, despite switchers showed a significantly lower time-to-remission. CONCLUSIONS Conversion of Hashimoto Thyroiditis towards Graves' disease is a rare phenomenon which can occur almost at any time after the development of autoimmune hypothyroidism. Our findings suggest active surveillance of hypothyroid patients who require frequent reduction of levothyroxine during follow up and testing for TSHR antibodies in these patients.
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Affiliation(s)
- Alberto Vassallo
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele and IRCCS Ospedale San Raffaele, Milan, Italy
| | - Francesca Ferrari
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele and IRCCS Ospedale San Raffaele, Milan, Italy
| | - Luigi di Filippo
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele and IRCCS Ospedale San Raffaele, Milan, Italy
| | - Andrea Giustina
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele and IRCCS Ospedale San Raffaele, Milan, Italy
| | - Paola Loli
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele and IRCCS Ospedale San Raffaele, Milan, Italy.
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Clemente-Suárez VJ, Mielgo-Ayuso J, Ramos-Campo DJ, Beltran-Velasco AI, Martínez-Guardado I, Navarro Jimenez E, Redondo-Flórez L, Yáñez-Sepúlveda R, Tornero-Aguilera JF. Basis of preventive and non-pharmacological interventions in asthma. Front Public Health 2023; 11:1172391. [PMID: 37920579 PMCID: PMC10619920 DOI: 10.3389/fpubh.2023.1172391] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 09/18/2023] [Indexed: 11/04/2023] Open
Abstract
Asthma is one of the most common atopic disorders in all stages of life. Its etiology is likely due to a complex interaction between genetic, environmental, and lifestyle factors. Due to this, different non-pharmacological interventions can be implemented to reduce or alleviate the symptoms caused by this disease. Thus, the present narrative review aimed to analyze the preventive and non-pharmacological interventions such as physical exercise, physiotherapy, nutritional, ergonutritional, and psychological strategies in asthma treatment. To reach these aims, an extensive narrative review was conducted. The databases used were MedLine (PubMed), Cochrane (Wiley), Embase, PsychINFO, and CinAhl. Asthma is an immune-mediated inflammatory condition characterized by increased responsiveness to bronchoconstrictor stimuli. Different factors have been shown to play an important role in the pathogenesis of asthma, however, the treatments used to reduce its incidence are more controversial. Physical activity is focused on the benefits that aerobic training can provide, while physiotherapy interventions recommend breathing exercises to improve the quality of life of patients. Nutritional interventions are targeted on implement diets that prioritize the consumption of fruits and vegetables and supplementation with antioxidants. Psychological interventions have been proposed as an essential non-pharmacological tool to reduce the emotional problems associated with asthma.
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Affiliation(s)
- Vicente Javier Clemente-Suárez
- Faculty of Sports Sciences, Universidad Europea de Madrid, Madrid, Spain
- Studies Centre in Applied Combat (CESCA), Toledo, Spain
| | - Juan Mielgo-Ayuso
- Department of Health Sciences, Faculty of Health Sciences, University of Burgos, Burgos, Spain
| | - Domingo Jesús Ramos-Campo
- LFE Research Group, Department of Health and Human Performance, Faculty of Physical Activity and Sport Science-INEF, Universidad Politécnica de Madrid, Madrid, Spain
| | | | - Ismael Martínez-Guardado
- BRABE Group, Department of Psychology, Faculty of Life and Natural Sciences, Universidad Camilo José Cela, Madrid, Spain
| | | | - Laura Redondo-Flórez
- Department of Health Sciences, Faculty of Biomedical and Health Sciences, Universidad Europea de Madrid, Madrid, Spain
| | | | - Jose Francisco Tornero-Aguilera
- Faculty of Sports Sciences, Universidad Europea de Madrid, Madrid, Spain
- Studies Centre in Applied Combat (CESCA), Toledo, Spain
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Hansen M, Cheever A, Weber KS, O’Neill KL. Characterizing the Interplay of Lymphocytes in Graves' Disease. Int J Mol Sci 2023; 24:6835. [PMID: 37047805 PMCID: PMC10094834 DOI: 10.3390/ijms24076835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 03/31/2023] [Accepted: 04/04/2023] [Indexed: 04/09/2023] Open
Abstract
Graves' disease (GD) is a thyroid-specific autoimmune disease with a high prevalence worldwide. The disease is primarily mediated by B cells, which produce autoantibodies against the thyroid-stimulating hormone receptor (TSHR), chronically stimulating it and leading to high levels of thyroid hormones in the body. Interest in characterizing the immune response in GD has motivated many phenotyping studies. The immunophenotype of the cells involved and the interplay between them and their secreted factors are crucial to understanding disease progression and future treatment options. T cell populations are markedly distinct, including increased levels of Th17 and follicular helper T cells (Tfh), while Treg cells appear to be impaired. Some B cells subsets are autoreactive, and anti-TSHR antibodies are the key disease-causing outcome of this interplay. Though some consensus across phenotyping studies will be discussed here, there are also complexities that are yet to be resolved. A better understanding of the immunophenotype of Graves' disease can lead to improved treatment strategies and novel drug targets.
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Affiliation(s)
| | | | | | - Kim L. O’Neill
- Department of Microbiology and Molecular Biology, Brigham Young University, Provo, UT 84602, USA; (M.H.); (A.C.); (K.S.W.)
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Yankova I, Shinkov A, Kirilov G, Kovacheva R. CO-EXISTING HASHIMOTO'S THYROIDITIS DOES NOT AFFECT BONE METABOLISM IN PATIENTS WITH PRIMARY HYPERPARATHYROIDISM. ACTA ENDOCRINOLOGICA (BUCHAREST, ROMANIA : 2005) 2023; 19:187-194. [PMID: 37908882 PMCID: PMC10614594 DOI: 10.4183/aeb.2023.187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/02/2023]
Abstract
Context Primary hyperparathyroidism (PHPT) is often associated with thyroid disorders like nodular goiter, Hashimoto's thyroiditis (HT) and Graves' disease. Objective Our aim was to explore whether the co-existence with HT affects bone metabolism in patients with PHPT. Design This was a comparative cross-sectional study carried out in a tertiary inpatient endocrine center from January 2018 through December 2020. Subjects and Methods A total of 234 patients were diagnosed with PHPT at our endocrine center. One hundred of them were included in the study - 50 with PHPT only and 50 with PHPT and HT. Two control groups were defined: 37 with HT and 37 without PHPT and HT. Serum markers of calcium-phosphate metabolism, bone markers (RANKL, Osteoprotegerin, β-CTX, Osteocalcin) and interleukin-17A were measured. Results The frequency of HT among patients with PHPT was 37.6% (95% CI 31-43%) and did not differ significantly from that in the general population, 32.5% (95% CI 30-35%). Age, BMI, markers of calcium-phosphate metabolism, bone markers and interleukin-17A weren't significantly different in PHPT with and without HT or between the two control groups. The participants with PHPT had higher levels of interleukin-17A, β-CTX and Osteocalcin (p<0.05) than those without the PHPT. RANKL and Osteoprotegerin in these groups did not differ.Interleukin-17A correlated positively with serum calcium, PTH and RANKL and negatively with serum inorganic phosphate and 25(OH)D. Controlling for HT and age did not change the correlation. Conclusions In our study, HT has not additional effect on bone metabolism in the patients with PHPT. Higher levels of interleukin-17A in PHPT suggest a possible role in the PTH-induced bone remodeling.
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Affiliation(s)
- I. Yankova
- Department of Endocrinology, Medical University of Sofia Sofia, Bulgaria
| | - A. Shinkov
- Department of Endocrinology, Medical University of Sofia Sofia, Bulgaria
| | - G. Kirilov
- Department of Endocrinology, Medical University of Sofia Sofia, Bulgaria
| | - R. Kovacheva
- Department of Endocrinology, Medical University of Sofia Sofia, Bulgaria
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Wang Y, Fang S, Zhou H. Pathogenic role of Th17 cells in autoimmune thyroid disease and their underlying mechanisms. Best Pract Res Clin Endocrinol Metab 2023; 37:101743. [PMID: 36841747 DOI: 10.1016/j.beem.2023.101743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
Autoimmune thyroid disease, encompassing Graves' disease and Hashimoto's thyroiditis, has a very complex etiology. Pathogenesis of the disease involves both genetic susceptibility and environmental triggers. Traditionally, imbalance of T helper cell 1 and 2 was thought to result in the immune disorders in Graves' disease and Hashimoto's thyroiditis. However, increasing evidence recently revealed the important role of T helper 17 cell and its relative cellular and secretory components in the pathogenesis and progression of autoimmune thyroid disease. This review is aimed to summarize the published studies on the involvement of T helper 17 cell in autoimmune thyroid disease and discuss the underlying regulatory mechanisms, which could possibly serve as the foundation of discovering new therapeutic targets.
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Affiliation(s)
- Yi Wang
- Department of Ophthalmology, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai 200011, China; Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai 200011, China; Chinese Consortium for Thyroid Eye Disease (CCTED), China; Department of Immunology and Microbiology, Shanghai Institute of Immunology, Shanghai JiaoTong University School of Medicine, Shanghai 200025, China.
| | - Sijie Fang
- Department of Ophthalmology, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai 200011, China; Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai 200011, China; Chinese Consortium for Thyroid Eye Disease (CCTED), China; Department of Immunology and Microbiology, Shanghai Institute of Immunology, Shanghai JiaoTong University School of Medicine, Shanghai 200025, China.
| | - Huifang Zhou
- Department of Ophthalmology, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai 200011, China; Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai 200011, China; Chinese Consortium for Thyroid Eye Disease (CCTED), China.
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Marie MA, McCallen JD, Hamedi ZS, Naqash AR, Hoffman A, Atwell D, Amara S, Muzaffar M, Walker PR, Yang LV. Case Report: Peripheral blood T cells and inflammatory molecules in lung cancer patients with immune checkpoint inhibitor-induced thyroid dysfunction: Case studies and literature review. Front Oncol 2022; 12:1023545. [PMID: 36568170 PMCID: PMC9768626 DOI: 10.3389/fonc.2022.1023545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 11/23/2022] [Indexed: 12/13/2022] Open
Abstract
Immunotherapy has changed the paradigm of cancer treatment, yet immune checkpoint inhibitors (ICIs) such as PD-1/PD-L1 monoclonal antibodies may cause immune-related adverse events (irAEs) in some patients. In this report, two non-small cell lung cancer (NSCLC) patients treated with nivolumab presented with checkpoint inhibitor-induced thyroid dysfunction (CITD), followed by a second irAE of pneumonitis and intestinal perforation, respectively. Increases in peripheral CD8+ T cells correlated with the onset of CITD in the patients. Intriguingly, common inflammatory biomarkers, including C-reactive protein (CRP) and neutrophil/lymphocyte ratio (NLR), were not consistently increased during the onset of CITD but were substantially increased during the onset of pneumonitis and intestinal perforation irAEs. The observations suggest that unlike other irAEs such as pneumonitis, CRP levels and NLR were non-contributory in diagnosing CITD, whereas T cell expansion may be associated with immunotherapy-induced thyroiditis.
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Affiliation(s)
- Mona A. Marie
- Department of Internal Medicine, Brody School of Medicine, East Carolina University, Greenville, NC, United States
| | - Justin D. McCallen
- Department of Internal Medicine, Brody School of Medicine, East Carolina University, Greenville, NC, United States
| | - Zahra S. Hamedi
- Department of Internal Medicine, Brody School of Medicine, East Carolina University, Greenville, NC, United States
| | - Abdul Rafeh Naqash
- Department of Internal Medicine, Brody School of Medicine, East Carolina University, Greenville, NC, United States,Department of Internal Medicine, College of Medicine, University of Oklahoma, Oklahoma City, OK, United States
| | - Alexander Hoffman
- Department of Internal Medicine, Brody School of Medicine, East Carolina University, Greenville, NC, United States
| | - Druid Atwell
- Department of Internal Medicine, Brody School of Medicine, East Carolina University, Greenville, NC, United States
| | - Suneetha Amara
- Department of Internal Medicine, Brody School of Medicine, East Carolina University, Greenville, NC, United States
| | - Mahvish Muzaffar
- Department of Internal Medicine, Brody School of Medicine, East Carolina University, Greenville, NC, United States
| | - Paul R. Walker
- Department of Internal Medicine, Brody School of Medicine, East Carolina University, Greenville, NC, United States,Circulogene, Birmingham, AL, United States,*Correspondence: Li V. Yang, ; Paul R. Walker,
| | - Li V. Yang
- Department of Internal Medicine, Brody School of Medicine, East Carolina University, Greenville, NC, United States,*Correspondence: Li V. Yang, ; Paul R. Walker,
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Ren X, Chen H. Changes in Th9 and Th17 lymphocytes and functional cytokines and their relationship with thyroid-stimulating hormone receptor antibodies at different stages of graves’ disease. Front Immunol 2022; 13:919681. [PMID: 35935994 PMCID: PMC9352852 DOI: 10.3389/fimmu.2022.919681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 06/24/2022] [Indexed: 11/13/2022] Open
Abstract
Objective Graves’ disease (GD) is an organ-specific autoimmune disease characterized by the production of thyroid-stimulating antibodies (TSAb). The newly discovered CD4+ T helper cells, Th9 and Th17 lymphocytes, have been confirmed to be closely associated with a variety of immune diseases. However, relationships with the onset and development of GD remain unclear. The purpose of this study was to investigate the roles of Th9 and Th17 in the pathogenesis and prognosis of GD. Patients We recruited 26 patients with newly diagnosed GD, 45 patients with GD in remission, and 20 healthy individuals. Measurements Thyroid function and autoantibodies were evaluated using chemiluminescence immunoassays. Th9 and Th17 cells were analyzed using flow cytometry. The expression of Foxo1, IRF-4, RORc, IL-9, and IL-17 mRNA was examined using real-time PCR, and IL-9 and IL-17 protein levels were measured using enzyme-linked immunosorbent assay. Results Th9, Th17, and characteristic cytokines IL-9 and IL-17 in the GD-untreated group were significantly higher than those in the control and remission groups. The above indexes significantly decreased in the remission group, with the levels in the TRAb− remission group being similar to those in the normal group, while in the TRAb+ remission group, levels were differentially increased. TRAb titer was positively correlated with the levels of Th9, Th17, and their functional cytokines. Conclusions Th9 and Th17 cells may be involved in the pathogenesis and disease outcome of GD, which could provide a new direction for developing immunotherapy for patients with GD.
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Increased Risk of Hypothyroidism in People with Asthma: Evidence from a Real-World Population-Based Study. J Clin Med 2022; 11:jcm11102776. [PMID: 35628903 PMCID: PMC9146804 DOI: 10.3390/jcm11102776] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Revised: 05/09/2022] [Accepted: 05/11/2022] [Indexed: 12/10/2022] Open
Abstract
Background: Non-T2 asthma and hypothyroidism share several inflammatory mechanisms in common. However, large-scale, real-world studies evaluating the association between asthma and hypothyroidism are lacking. The objective of this study was to evaluate the risk for asthma patients of developing hypothyroidism. Methods: In the retrospective cohort study, people with asthma were recruited from the Longitudinal Health Insurance Database in Taiwan. After excluding ineligible patients with a previous history of hypothyroidism, 1:1 propensity matching was conducted to select a non-asthma control group. Based on the multivariate Cox regression model, the adjusted hazard ratio of asthma patients developing hypothyroidism was calculated. Results: In total, 95,321 asthma patients were selected as the asthma group and the same amount of people without asthma were selected as the control group. The incidence levels of new-onset hypothyroidism in asthma and non-asthma groups were 8.13 and 6.83 per 100,000 people per year, respectively. Compared with the non-asthma group, the adjusted hazard ratio of the asthma group developing hypothyroidism was 1.217 (95% confidence interval, 1.091–1.357). Conclusions: We found having asthma to be associated with an increased risk of hypothyroidism. Clinicians should be concerned regarding the endocrinological and inflammatory interaction between the two diseases while caring for people with asthma.
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Stensland ZC, Coleman BM, Rihanek M, Baxter RM, Gottlieb PA, Hsieh EW, Sarapura VD, Simmons KM, Cambier JC, Smith MJ. Peripheral immunophenotyping of AITD subjects reveals alterations in immune cells in pediatric vs adult-onset AITD. iScience 2022; 25:103626. [PMID: 35005561 PMCID: PMC8718984 DOI: 10.1016/j.isci.2021.103626] [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: 09/28/2021] [Revised: 10/28/2021] [Accepted: 12/09/2021] [Indexed: 11/21/2022] Open
Abstract
Autoimmune thyroid disease (AITD) is caused by aberrant activation of the immune system allowing autoreactive B and T cells to target the thyroid gland leading to disease. Although AITD is more frequently diagnosed in adults, children are also affected but rarely studied. Here, we performed phenotypic and functional characterization of peripheral blood immune cells from pediatric and adult-onset AITD patients and age-matched controls using mass cytometry. Major findings indicate that unlike adult-onset AITD patients, pediatric AITD patients exhibit a decrease in anergic B cells (BND) and DN2 B cells and an increase in immature B cells compared to age-matched controls. These results indicate alterations in peripheral blood immune cells seen in pediatric-onset AITD could lead to rapid progression of disease. Hence, this study demonstrates diversity of AITD by showing differences in immune cell phenotypes and function based on age of onset, and may inform future therapies. Penetrance of high-risk HLA-DR3 haplotype is higher in pediatric AITD patients Pediatric AITD patients display altered frequency of autoreactive B cell subsets Immune cell subset frequency and function is similar in adult AITD and controls
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Affiliation(s)
- Zachary C. Stensland
- Department of Pediatrics, University of Colorado School of Medicine, Aurora, CO 80045, USA
- Barbara Davis Center for Diabetes, University of Colorado School of Medicine, Aurora, CO 80045, USA
| | - Brianne M. Coleman
- Department of Immunology and Microbiology, University of Colorado School of Medicine, Aurora, CO 80045, USA
| | - Marynette Rihanek
- Barbara Davis Center for Diabetes, University of Colorado School of Medicine, Aurora, CO 80045, USA
| | - Ryan M. Baxter
- Department of Immunology and Microbiology, University of Colorado School of Medicine, Aurora, CO 80045, USA
| | - Peter A. Gottlieb
- Barbara Davis Center for Diabetes, University of Colorado School of Medicine, Aurora, CO 80045, USA
| | - Elena W.Y. Hsieh
- Department of Immunology and Microbiology, University of Colorado School of Medicine, Aurora, CO 80045, USA
- Department of Pediatrics, Section of Allergy and Immunology, Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, CO 80045, USA
| | - Virginia D. Sarapura
- Division of Endocrinology, Metabolism, and Diabetes, University of Colorado Health Sciences Center, Aurora, CO 80045, USA
| | - Kimber M. Simmons
- Barbara Davis Center for Diabetes, University of Colorado School of Medicine, Aurora, CO 80045, USA
| | - John C. Cambier
- Department of Immunology and Microbiology, University of Colorado School of Medicine, Aurora, CO 80045, USA
| | - Mia J. Smith
- Department of Pediatrics, University of Colorado School of Medicine, Aurora, CO 80045, USA
- Barbara Davis Center for Diabetes, University of Colorado School of Medicine, Aurora, CO 80045, USA
- Department of Immunology and Microbiology, University of Colorado School of Medicine, Aurora, CO 80045, USA
- Corresponding author
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Huang N, Liu D, Lian Y, Chi H, Qiao J. Immunological Microenvironment Alterations in Follicles of Patients With Autoimmune Thyroiditis. Front Immunol 2021; 12:770852. [PMID: 34868029 PMCID: PMC8635509 DOI: 10.3389/fimmu.2021.770852] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Accepted: 10/25/2021] [Indexed: 12/03/2022] Open
Abstract
Autoimmune thyroiditis (AIT) is the most prevalent autoimmune endocrine disease, with a higher incidence in women than in men. Immunological abnormalities may lead to the impairment of ovarian folliculogenesis; however, whether the presence of AIT affects immunological microenvironment in follicles remains controversial. We performed a cross-sectional study including 122 patients, aged 20–40 years, who underwent IVF/ICSI treatment owing to isolated male or tube factor infertility. Patients were divided into AIT and control groups according to clinical presentation, thyroid function, and thyroid autoantibody measurements. Follicular fluid was collected and the distribution of cytokines/chemokines in follicular fluid was measured by flow cytometry using multiplex bead assays between the two groups. Based on differences in levels of intrafollicular chemokines and cytokines between the AIT and control groups, the relevant inflammatory cascade was further demonstrated. Among the 12 chemokines analyzed, three (CXCL9, CXCL10, and CXCL11) showed significantly elevated levels in the follicular fluid of patients with AIT. Among the 11 cytokines detected, compared with those in the control group, significantly higher levels of IFNγ were observed in patients with AIT. IFNγ dose-dependently stimulated the expression and secretion of CXCL9/10/11 in cultured primary granulosa cells. The percentage of CXCR3+ T lymphocytes was significantly elevated in the follicular microenvironment of patients with AIT. We concluded that the IFNγ-CXCL9/10/11-CXCR3+ T lymphocyte inflammatory cascade is activated in the follicular microenvironment of patients with AIT. These findings indicate that a considerable immune imbalance occurred in the follicular microenvironment of patients with AIT.
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Affiliation(s)
- Ning Huang
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China.,National Clinical Research Center for Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China.,Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing, China.,Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive Technology, Peking University Third Hospital, Beijing, China
| | - Dandan Liu
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China.,National Clinical Research Center for Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China.,Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing, China.,Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive Technology, Peking University Third Hospital, Beijing, China
| | - Ying Lian
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China.,National Clinical Research Center for Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China.,Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing, China.,Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive Technology, Peking University Third Hospital, Beijing, China
| | - Hongbin Chi
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China.,National Clinical Research Center for Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China.,Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing, China.,Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive Technology, Peking University Third Hospital, Beijing, China
| | - Jie Qiao
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China.,National Clinical Research Center for Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China.,Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing, China.,Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive Technology, Peking University Third Hospital, Beijing, China
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Salazar-Viedma M, Vergaño-Salazar JG, Pastenes L, D’Afonseca V. Simulation Model for Hashimoto Autoimmune Thyroiditis Disease. Endocrinology 2021; 162:bqab190. [PMID: 34496027 PMCID: PMC8477452 DOI: 10.1210/endocr/bqab190] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Indexed: 02/07/2023]
Abstract
Hashimoto thyroiditis (HT) is a pathology that often causes a gradual thyroid insufficiency in affected patients due to the autoimmune destruction of this gland. The cellular immune response mediated by T helper lymphocytes TH1 and TH17 can induce the HT disease. In this pathologic condition, there is an imbalance between the TH17 and Treg lymphocytes as well as a gut microbiota dysfunction. The objective of this work was to describe the interactions of the cell subpopulations that participate in HT. To achieve this goal, we generated a mathematical model that allowed the simulation of different scenarios for the dynamic interaction between thyroid cells, the immune system, and the gut microbiota. We used a hypothetical-deductive design of mathematical modeling based on a system of ordinary differential equations, where the state variables are the TH1, TH17, and Treg lymphocytes, the thyrocytes, and the bacteria from gut microbiota. This work generated a compartmental model of the cellular immune response occurring in the thyroid gland. It was observed that TH1 and TH17 lymphocytes could increase the immune cells' activity, as well as activate effector cells directly and trigger the apoptosis and inflammation processes of healthy thyrocytes indirectly. Likewise, the model showed that a reduction in Treg lymphocytes could increase the activity of TH17 lymphocytes when an imbalance of the gut microbiota composition occurred. The numerical results highlight the TH1, TH17, and bacterial balance of the gut microbiota activities as important factors for the development of HT disease.
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Affiliation(s)
- Marcela Salazar-Viedma
- Laboratorio de Genética y Microevolución, Facultad de Ciencias Básicas, Universidad Católica del Maule, Talca 3466706, Chile
| | - Juan Gabriel Vergaño-Salazar
- Doctorado en Modelamiento Matemático Aplicado, Facultad de Ciencias Básicas, Universidad Católica del Maule, Talca 3466706, Chile
| | - Luis Pastenes
- Laboratorio de Genética y Microevolución, Facultad de Ciencias Básicas, Universidad Católica del Maule, Talca 3466706, Chile
- Departamento de Biología y Química, Facultad de Ciencias Básicas, Universidad Católica del Maule, Talca 3466706, Chile
| | - Vivian D’Afonseca
- Centro de Investigación y Estudios Avanzados del Maule (CIEAM), Vicerrectoría de Investigación y Posgrado, Universidad Católica del Maule, Talca 3466706, Chile
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Jia X, Zhai T, Qu C, Ye J, Zhao J, Liu X, Zhang JA, Qian Q. Metformin Reverses Hashimoto's Thyroiditis by Regulating Key Immune Events. Front Cell Dev Biol 2021; 9:685522. [PMID: 34124070 PMCID: PMC8193849 DOI: 10.3389/fcell.2021.685522] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 05/05/2021] [Indexed: 11/13/2022] Open
Abstract
Background Hashimoto's thyroiditis (HT) is a common autoimmune disease characterized by high levels of thyroid peroxidase antibody (TPOAb) and thyroid globulin antibody (TgAb) as well as infiltration of lymphocytes in thyroid. In recent years, metformin has been proven to be effective in a variety of autoimmune diseases, such as systemic lupus erythematosus, rheumatoid arthritis and multiple sclerosis. Methods This study systematically explored the therapeutic effect of metformin on HT and its underlying mechanism by comprehensively utilizing methods including animal model, in vitro cell culture and differentiation, mRNA sequencing and 16S rRNA sequencing. Findings We found that metformin indeed had a therapeutic effect on mice with HT mainly by reducing TgAb and lymphocyte infiltration in thyroid tissue. In addition, metformin also significantly suppressed the number and function of Th17 cells and M1 macrophages polarization in HT mice. Furthermore, metformin can inhibit the differentiation and function of Th17 in vitro. The results of mRNA sequencing of thyroid tissue illustrated that the therapeutic effect of metformin on HT was mainly achieved by regulating immune pathways. 16S RNA sequencing of the intestinal flora found that the intestinal flora of HT mice differs significantly from that of the normal mice and also were altered by metformin treatment. Interpretation These experiments provided a preliminary theoretical basis for the clinical application of metformin in the treatment of HT.
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Affiliation(s)
- Xi Jia
- Department of Endocrinology, Shanghai University of Medicine and Health Sciences Affiliated Zhoupu Hospital, Shanghai, China
| | - Tianyu Zhai
- Department of Endocrinology, Shanghai University of Medicine and Health Sciences Affiliated Zhoupu Hospital, Shanghai, China
| | - Chunjie Qu
- Shanghai Pudong New Area Center for Disease Control, Shanghai, China
| | - Jianjun Ye
- Shanghai Kangqiao Community Health Service Center, Shanghai, China
| | - Jing Zhao
- Department of Endocrinology, Shanghai University of Medicine and Health Sciences Affiliated Zhoupu Hospital, Shanghai, China
| | - Xuerong Liu
- Department of Endocrinology, Shanghai University of Medicine and Health Sciences Affiliated Zhoupu Hospital, Shanghai, China
| | - Jin-An Zhang
- Department of Endocrinology, Shanghai University of Medicine and Health Sciences Affiliated Zhoupu Hospital, Shanghai, China
| | - Qiaohui Qian
- Department of Endocrinology, Shanghai University of Medicine and Health Sciences Affiliated Zhoupu Hospital, Shanghai, China
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13
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He J, Li Y, Li H, Zhang C, Zhang J, Sun X, Zheng S. Correlation between serum 25-(OH)D 3 level and immune imbalance of Th1/Th2 cytokines in patients with Hashimoto's thyroiditis and its effect on autophagy of human Hashimoto thyroid cells. Exp Ther Med 2021; 21:458. [PMID: 33747191 PMCID: PMC7967875 DOI: 10.3892/etm.2021.9889] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 12/18/2020] [Indexed: 12/23/2022] Open
Abstract
The study aimed to determine the relationship between serum 25-(OH)D3 and Th1/Th2 cytokine immune imbalance, and the effect of 25-(OH)D3 on the autophagy of human Hashimoto thyroid cells. Western blot analysis was used to detect the expression levels of microtubule-associated protein 1 light chain 3 (LC3) and autophagy-associated protein mammalian target protein of rapamycin (mTOR) in thyroid tissues of 20 Hashimoto's thyroiditis (HT) patients and normal tissues of 20 benign thyroid adenomas. Nthy-ori3-1 cells (normal cells of human thyroid follicular epithelium) were treated with different concentrations of 25-(OH)D3 for 24 h. The expression of LC3, mTOR and caspase-3 protein in the cells was detected by western blot analysis. The apoptosis and proliferation levels were detected by flow cytometry and MTT assay, respectively. The levels of FT3, FT4 and IL-10 in the HT group were lower than those in the healthy control group. The serum levels of 25-(OH)D3, TPOAb and TGAb in the HT group were lower than those in the healthy control group. Serum 25-(OH)D3 level in the HT group was negatively correlated with IL-2 and IFN-γ, and positively correlated with IL-4. In Hashimoto's thyroiditis tissues, the expression of mTOR was higher while the expression of LC3B-II was lower than that of normal thyroid tissue. With the increase in 25-(OH)D3 concentration, the expression level of mTOR increased, the expression level of LC3B-II decreased and the apoptosis rate was significantly increased. The cell proliferation rate decreased with the increase in 25-(OH)D3 concentration. The serum 25-(OH)D3 level in HT hypothyroidism patients was significantly lower than that of the control group. Thus, 25-(OH)D3 may be involved in the disease progression by upregulating the levels of Th1 cytokines and downregulating the levels of Th2 cytokines. 25-(OH)D3 can inhibit autophagy of thyroid cells, induce apoptosis and participate in the pathogenesis of Hashimoto's thyroiditis.
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Affiliation(s)
- Jing He
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital of Qiqihar Medical University, Qiqihar, Heilongjiang 161006, P.R. China
| | - Yuanchun Li
- Department of General Surgery, The Second Affiliated Hospital of Qiqihar Medical University, Qiqihar, Heilongjiang 161006, P.R. China
| | - Hui Li
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital of Qiqihar Medical University, Qiqihar, Heilongjiang 161006, P.R. China
| | - Chunhui Zhang
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital of Qiqihar Medical University, Qiqihar, Heilongjiang 161006, P.R. China
| | - Jian Zhang
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital of Qiqihar Medical University, Qiqihar, Heilongjiang 161006, P.R. China
| | - Xiaozhu Sun
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital of Qiqihar Medical University, Qiqihar, Heilongjiang 161006, P.R. China
| | - Shumei Zheng
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital of Qiqihar Medical University, Qiqihar, Heilongjiang 161006, P.R. China
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14
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Recent insights into the impact of immune dysfunction on reproduction in autoimmune thyroiditis. Clin Immunol 2021; 224:108663. [PMID: 33401032 DOI: 10.1016/j.clim.2020.108663] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Revised: 10/22/2020] [Accepted: 12/30/2020] [Indexed: 02/06/2023]
Abstract
Autoimmune thyroiditis (AIT) is a common organ-specific autoimmune disease with a high incidence among women of childbearing age. Recent studies have reported that women with AIT are more susceptible to infertility, miscarriage and preterm birth. It has been investigated that abnormal changes in maternal immune system and maternal-fetal interface can dampen the immune tolerance between mother and fetus, which underlie the pathogenesis of adverse pregnancy outcomes. Hence, we summarize the immunological changes related to adverse reproductive outcomes in AIT and highlight the respective contributions of both humoral and cellular immune dysfunctions to pregnancy failures. Moreover, the direct impacts of AIT on maternal-fetal immune activation and biological influences to trophoblasts are discussed as well. All these associations require confirmation in larger studies, and the pathogenic mechanisms need to be better understood, which might provide useful information for clinical diagnosis and therapy of AIT.
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15
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AATF and SMARCA2 are associated with thyroid volume in Hashimoto's thyroiditis patients. Sci Rep 2020; 10:1754. [PMID: 32019955 PMCID: PMC7000742 DOI: 10.1038/s41598-020-58457-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Accepted: 01/13/2020] [Indexed: 12/13/2022] Open
Abstract
Thyroid volume of Hashimoto’s thyroiditis (HT) patients varies in size over the course of disease and it may reflect changes in biological function of thyroid gland. Patients with subclinical hypothyroidism predominantly have increased thyroid volume whereas patients with more pronounced hypothyroidism have smaller thyroid volumes. Suggested mechanism for thyroid atrophy is thyrocyte death due to apoptosis. We performed the first genome-wide association study (GWAS) of thyroid volume in two groups of HT patients, depending on levothyroxine (LT4) therapy, and then meta-analysed across. Study included 345 HT patients in total and 6 007 322 common autosomal genetic variants. Underlying hypothesis was that genetic components that are involved in regulation of thyroid volume display their effect in specific pathophysiologic conditions of thyroid gland of HT patients. We additionally performed immunohistochemical analysis using thyroid tissues and analysed differences in expression levels of identified proteins and apoptotic marker between HT patients and controls. We found genome-wide significant association of two loci, both involved in apoptosis, with thyroid volume of HT patients: rs7212416 inside apoptosis-antagonizing transcription factor AATF (P = 8.95 × 10−9) and rs10738556 near chromatin-remodeling SMARCA2 (P = 2.83 × 10−8). In immunohistochemical analysis we observed that HT patients with homozygous AATF risk genotypes have decreased AATF expression (0.46-fold, P < 0.0001) and increased apoptosis (3.99-fold, P = 0.0001) in comparison to controls. HT patients with heterozygous SMARCA2 genotypes have decreased SMARCA2 expression, albeit without reaching statistical significance (1.07-fold, P = 0.5876), and significantly increased apoptosis (4.11-fold, P < 0.0001). By two lines of evidence we show that two highly plausible genetic loci, AATF and SMARCA2, may be involved in determining the thyroid volume of HT patients. The results of our study significantly add to the current knowledge of disturbed biological mechanisms in thyroid gland of HT patients.
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16
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Min Y, Wang X, Chen H, Yin G. The exploration of Hashimoto's Thyroiditis related miscarriage for better treatment modalities. Int J Med Sci 2020; 17:2402-2415. [PMID: 33029083 PMCID: PMC7532476 DOI: 10.7150/ijms.48128] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 08/21/2020] [Indexed: 12/25/2022] Open
Abstract
Hashimoto's thyroiditis (HT) is the most prevalent autoimmune thyroid disease (ATD) worldwide and is strongly associated with miscarriage and even recurrent miscarriage (RM). Moreover, with a deepening understanding, emerging evidence has shown that immune dysfunctions caused by HT conditions, including imbalanced subsets of CD4+ T-helper cells, B regulatory (Breg) cells, high expression levels of CD56dim natural killer (NK) cells, and cytokines, possibly play an important role in impairing maternal tolerance to the fetus. In recent years, unprecedented progress has been made in recognizing the specific changes in immune cells and molecules in patients with HT, which will be helpful in exploring the mechanism of HT-related miscarriage. Based on these findings, research investigating some potentially more effective treatments, such as selenium (Se), vitamin D3, and intravenous immunoglobulin (IVIG), has been well developed over the past few years. In this review, we highlight some of the latest advances in the possible immunological pathogenesis of HT-related miscarriage and focus on the efficacies of treatments that have been widely introduced to clinical trials or practice described in the most recent literature.
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Affiliation(s)
- Yu Min
- Department of Breast and Thyroid Surgery, The Second Affiliated Hospital of Chongqing Medical University, No.74, Linjiang Rd, Yuzhong Dist, Chongqing 404100, China
| | - Xing Wang
- Department of Breast and Thyroid Surgery, The Second Affiliated Hospital of Chongqing Medical University, No.74, Linjiang Rd, Yuzhong Dist, Chongqing 404100, China
| | - Hang Chen
- Department of Breast and Thyroid Surgery, The Second Affiliated Hospital of Chongqing Medical University, No.74, Linjiang Rd, Yuzhong Dist, Chongqing 404100, China
| | - Guobing Yin
- Department of Breast and Thyroid Surgery, The Second Affiliated Hospital of Chongqing Medical University, No.74, Linjiang Rd, Yuzhong Dist, Chongqing 404100, China
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Wang X, Shao X, Liu X, Qin Q, Xu J, Zhang JA. Dysregulated Interleukin -33/ST2 Pathway Perpetuates Chronic Inflammation in Hashimoto’s Thyroiditis. Endocr Metab Immune Disord Drug Targets 2019; 19:1012-1021. [PMID: 30819087 DOI: 10.2174/1871530319666190226164309] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Revised: 02/07/2019] [Accepted: 02/13/2019] [Indexed: 02/05/2023]
Abstract
Objective:
Hashimoto’s Thyroiditis (HT) is an autoimmune disease, characterized by
chronic inflammation of the thyroid gland with unknown etiologies. Recently, interleukin-33/ST2 (IL-
33/ST2) pathway reveals its participation in the process of several autoimmune diseases. In this study,
the role of IL-33/ST2 pathway in the development of HT is investigated.
Methods:
The levels of plasma IL-33, sST2 and the frequency of circulating CD4+ST2L+T cells in 30
HT patients and 20 healthy controls were determined by enzyme-linked immunosorbent assay (ELISA)
and flow cytometry respectively. The mRNA expressions of related molecules in IL-33/ST2 pathway
in thyroid tissues (12 HT patients and 10 controls) were detected by real-time quantitative PCR (RTqPCR).
The protein expressions of IL-33 and ST2 were determined by Western blot and immunohistochemistry
staining.
Results:
The mRNA expressions of plasma IL-33 and sST2 were elevated in HT patients, with an increased
ratio of IL-33/sST2. The number of CD4+ST2L+ T cells in PBMCs of HT group was significantly
increased when compared to the control group (CON) by Flow cytometry assay. MRNA Expression
of IL-33 and ST2 in thyroid tissue and the level of IL-1β and IL-18 were significantly upregulated
in HT patients, while IL-5 was down-regulated in HT patients, compared to CON. The expression
of IL-1β and IL-18 were positively correlated with the expression of IL-33. Results of western
blot and immunohistochemical staining were consistent with qPCR.
Conclusion:
IL-33/ST2 pathway participates in HT via affecting the production of inflammatory cytokines.
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Affiliation(s)
- Xuan Wang
- Department of Endocrinology, Jinshan Hospital of Fudan University, Shanghai, China
| | - Xiaoqing Shao
- Department of Endocrinology, Jinshan Hospital of Fudan University, Shanghai, China
| | - Xinhao Liu
- Department of Anesthesiology and Translational Neuroscience Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Qiu Qin
- Department of Endocrinology, Jinshan Hospital of Fudan University, Shanghai, China
| | - Jian Xu
- Department of Endocrinology, Jinshan Hospital of Fudan University, Shanghai, China
| | - Jin A. Zhang
- Department of Endocrinology, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, Shanghai, China
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18
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Zake T, Skuja S, Kalere I, Konrade I, Groma V. Upregulated tissue expression of T helper (Th) 17 pathogenic interleukin (IL)-23 and IL-1β in Hashimoto's thyroiditis but not in Graves' disease. Endocr J 2019; 66:423-430. [PMID: 30814438 DOI: 10.1507/endocrj.ej18-0396] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
T helper (Th) 17 cells and interleukin (IL)-17 play a significant role in the pathogenesis of autoimmune thyroid disease (AITD). However, it has recently become clear that Th17 cells are more heterogeneous and exhibit two different phenotypes, whereas IL-23 and IL-1β are crucial for the generation of pathogenic Th17 lymphocytes. We aimed to investigate the association between IL-17 and Th17-promoting cytokines in AITD by studying the immunoexpression patterns of IL-17, IL-23, and IL-1β in thyroid tissue. Following thyroidectomy, 29 patients with AITD (21 cases of Hashimoto's thyroiditis (HT) and 8 cases of Graves' disease (GD)) and 18 patients with colloid goiter, as controls, were enrolled in this study, and immunohistochemistry was performed. The expression level of IL-17 in thyrocytes was significantly higher in HT and GD patients than in colloid goiter patients. Immunopositivity for both IL-23 and IL-1β was significantly increased in HT patients compared to GD and colloid goiter patients. However, no difference was found between IL-23 or IL-1β expression in patients with GD and colloid goiter. A positive correlation between IL-17 and IL-23 as well as IL-17 and IL-1β expression was observed in HT patients (r = 0.574, p = 0.007 and r = 0.461, p = 0.036, respectively). In the GD group, IL-17 was positively correlated with IL-1β (r = 0.817, p = 0.013) but not with IL-23 expression. We found increased IL-23 and IL-1β expression in the HT group but not in the GD group. Furthermore, both interleukins were correlated with IL-17 immunopositivity in thyroid tissue, suggesting that pathogenic Th17-promoting cytokines may play a role in HT pathogenesis.
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Affiliation(s)
- Tatjana Zake
- Institute of Anatomy and Anthropology, Riga Stradins University, Riga, LV-1010, Latvia
- Department of Internal Medicine, Riga Stradins University, Riga, LV-1007 Latvia
| | - Sandra Skuja
- Institute of Anatomy and Anthropology, Riga Stradins University, Riga, LV-1010, Latvia
| | - Ieva Kalere
- Department of Internal Medicine, Riga Stradins University, Riga, LV-1007 Latvia
| | - Ilze Konrade
- Department of Internal Medicine, Riga Stradins University, Riga, LV-1007 Latvia
| | - Valerija Groma
- Institute of Anatomy and Anthropology, Riga Stradins University, Riga, LV-1010, Latvia
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19
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Luty J, Ruckemann-Dziurdzińska K, Witkowski JM, Bryl E. Immunological aspects of autoimmune thyroid disease - Complex interplay between cells and cytokines. Cytokine 2019; 116:128-133. [PMID: 30711852 DOI: 10.1016/j.cyto.2019.01.003] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Revised: 12/28/2018] [Accepted: 01/02/2019] [Indexed: 01/05/2023]
Abstract
Autoimmune thyroid disease (ATD) is a chronic autoimmune thyroiditis with a complex pathogenesis including environmental factors, genetic background and immune system actions. Despite the large-scale research and discovery of new subpopulations of lymphocytes, cytokines, chemokines and their functions in the human body, the ethiology of ATD in many aspects remains a mystery. This article tries to summarize mostly the immunological aspects of this disease, including the roles of different cells types (dendritic cells, B cells, CD4+ and CD8+ T cells, NK cells and regulatory T cells) and of different cytokines (secreted by Th1/Th2/Th17/Th22 lymphocyte subpopulations and other, including the IL-23 and CXCL10). We describe the role of immunological abnormalities in the ATD pathogenesis and show that for some cells and cytokines their respective roles are not clear, and bi-directional action is possible. Finally, we propose a network of interactions between the immune cells and thyrocytes in the course of ATD.
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Affiliation(s)
- Justyna Luty
- Department of Pathology and Experimental Rheumatology, Medical University of Gdansk, Poland
| | | | | | - Ewa Bryl
- Department of Pathology and Experimental Rheumatology, Medical University of Gdansk, Poland.
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20
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Vukovic R, Zeljkovic A, Bufan B, Spasojevic-Kalimanovska V, Milenkovic T, Vekic J. Hashimoto Thyroiditis and Dyslipidemia in Childhood: A Review. Front Endocrinol (Lausanne) 2019; 10:868. [PMID: 31920978 PMCID: PMC6914680 DOI: 10.3389/fendo.2019.00868] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2019] [Accepted: 11/27/2019] [Indexed: 12/19/2022] Open
Abstract
Hashimoto autoimmune thyroiditis (AIT) is the most common cause of acquired hypothyroidism in the pediatric population. Development of AIT is mediated mainly by cellular immune response directed toward thyroid autoantigens, leading to inflammation and impaired function of thyroid gland. Both thyroid dysfunction and inflammation affect the metabolism of plasma lipoproteins. The alterations in lipid profile worsen with the advancement of hypothyroidism, ranging from discrete changes in euthyroid AIT patients, to atherogenic dyslipidemia in the overt hypothyroidism. In this review, characteristics of dyslipidemia in pediatric AIT patients, and the consequences in respect to the risk for cardiovascular disease (CVD) development are discussed. Additionally, benefit of L-thyroxine treatment on serum lipid profile in pediatric AIT patients is addressed. Finally, potential usefulness of novel lipid biomarkers, such as proprotein convertase subtilisin/kexin type 9 (PCSK9), non-cholesterol sterols, low-density lipoprotein particle size and number, and high-density lipoprotein structure and functionality in AIT patients is also covered. Further longitudinal studies are needed in order to elucidate the long-term cardiovascular outcomes of dyslipidemia in pediatric patients with Hashimoto AIT.
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Affiliation(s)
- Rade Vukovic
- Department of Pediatric Endocrinology, Mother and Child Healthcare Institute of Serbia “Dr Vukan Cupic”, Belgrade, Serbia
- School of Medicine, University of Belgrade, Belgrade, Serbia
- *Correspondence: Rade Vukovic
| | - Aleksandra Zeljkovic
- Department of Medical Biochemistry, Faculty of Pharmacy, University of Belgrade, Belgrade, Serbia
| | - Biljana Bufan
- Department of Microbiology and Immunology, Faculty of Pharmacy, University of Belgrade, Belgrade, Serbia
| | | | - Tatjana Milenkovic
- Department of Pediatric Endocrinology, Mother and Child Healthcare Institute of Serbia “Dr Vukan Cupic”, Belgrade, Serbia
| | - Jelena Vekic
- Department of Medical Biochemistry, Faculty of Pharmacy, University of Belgrade, Belgrade, Serbia
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21
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Lu Q, Luo X, Mao C, Zheng T, Liu B, Dong X, Zhou Y, Xu C, Mou X, Wu F, Bu L, Yuan G. Caveolin-1 regulates autophagy activity in thyroid follicular cells and is involved in Hashimoto's thyroiditis disease. Endocr J 2018; 65:893-901. [PMID: 29877208 DOI: 10.1507/endocrj.ej18-0003] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Hashimoto's thyroiditis (HT) is considered a T helper-type 1 (Th1) cytokine-dominant autoimmune thyroid disease. Caveolin-1 (Cav-1), a part of the thyroxisome multiprotein complex, is localized at the apical pole of thyrocytes and is indispensable for synthesis of thyroid hormones and modulation of oxidative stress in order to avoid cell damage and apoptosis. Reduced autophagy induces thyroid follicular cells (TFC) apoptosis by activating reactive oxygen species (ROS) in HT patients. Nevertheless, whether Cav-1 has roles in the regulation of autophagy remains largely unclear. In this study, we examined Th1 cytokines and Cav-1 expression in HT thyroid tissues, determined the effects of interleukin-1beta (IL-1β) and interferon-gamma (IFN-γ) on Cav-1 and autophagy activity in TFC, and investigated the association between Cav-1 and autophagy activity in vitro. Our results indicate that higher levels of IL-1β and IFN-γ and lower levels of Cav-1 were expressed in thyroid tissues of HT patients than in those of normal controls. Cav-1 mRNA and protein levels were significantly decreased in TFC exposed to IL-1β and IFN-γ, accompanied by decreased expression of autophagy-related protein LC3B-II. Interestingly, small interfering RNA (siRNA)-mediated Cav-1 knockdown in TFC reduced LC3B-II protein expression. Taken together, these results suggest that lack of Cav-1 expression inhibited autophagy activity in TFC exposed to Th1 cytokines (IL-1β and IFN-γ), which might be a novel pathogenetic mechanism of HT.
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Affiliation(s)
- Qingyan Lu
- Department of Nuclear Medicine, The Affiliated Hospital of Jiangsu University, Zhenjiang 212001, China
| | - Xuan Luo
- Department of Nuclear Medicine, The Affiliated Hospital of Jiangsu University, Zhenjiang 212001, China
| | - Chaoming Mao
- Department of Nuclear Medicine, The Affiliated Hospital of Jiangsu University, Zhenjiang 212001, China
- Institute of Oncology, The Affiliated Hospital of Jiangsu University, Zhenjiang 212001, China
| | - Tingting Zheng
- Department of Nuclear Medicine, The Affiliated Hospital of Jiangsu University, Zhenjiang 212001, China
| | - Baocui Liu
- Department of Nuclear Medicine, The Affiliated Hospital of Jiangsu University, Zhenjiang 212001, China
| | - Xin Dong
- Department of Nuclear Medicine, The Affiliated Hospital of Jiangsu University, Zhenjiang 212001, China
| | - Yuepeng Zhou
- Institute of Oncology, The Affiliated Hospital of Jiangsu University, Zhenjiang 212001, China
| | - Chengcheng Xu
- Department of Nuclear Medicine, The Affiliated Hospital of Jiangsu University, Zhenjiang 212001, China
| | - Xiao Mou
- Department of Nuclear Medicine, The Affiliated Hospital of Jiangsu University, Zhenjiang 212001, China
| | - Fei Wu
- Department of Nuclear Medicine, The Affiliated Hospital of Jiangsu University, Zhenjiang 212001, China
| | - Ling Bu
- Department of Nuclear Medicine, The Affiliated Hospital of Jiangsu University, Zhenjiang 212001, China
| | - Guoyue Yuan
- Department of Endocrinology, The Affiliated Hospital of Jiangsu University, Zhenjiang 212001, China
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22
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Li Q, Wang B, Mu K, Zhang J. The pathogenesis of thyroid autoimmune diseases: New T lymphocytes – Cytokines circuits beyond the Th1−Th2 paradigm. J Cell Physiol 2018; 234:2204-2216. [PMID: 30246383 DOI: 10.1002/jcp.27180] [Citation(s) in RCA: 73] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2018] [Revised: 05/22/2018] [Accepted: 07/17/2018] [Indexed: 12/24/2022]
Affiliation(s)
- Qian Li
- Department of EndocrinologyJinshan Hospital of Fudan UniversityShanghai China
| | - Bin Wang
- Department of EndocrinologyJinshan Hospital of Fudan UniversityShanghai China
| | - Kaida Mu
- Department of EndocrinologyShanghai University of Medicine & Health Sciences Affiliated Zhoupu HospitalShanghai China
| | - Jin‐An Zhang
- Department of EndocrinologyShanghai University of Medicine & Health Sciences Affiliated Zhoupu HospitalShanghai China
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23
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Rydzewska M, Jaromin M, Pasierowska IE, Stożek K, Bossowski A. Role of the T and B lymphocytes in pathogenesis of autoimmune thyroid diseases. Thyroid Res 2018; 11:2. [PMID: 29449887 PMCID: PMC5812228 DOI: 10.1186/s13044-018-0046-9] [Citation(s) in RCA: 89] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2018] [Accepted: 01/30/2018] [Indexed: 12/29/2022] Open
Abstract
Autoimmune thyroid disorders (AITD) broadly include Graves' disease and Hashimoto's thyroiditis which are the most common causes of thyroid gland dysfunctions. These disorders develop due to complex interactions between environmental and genetic factors and are characterized by reactivity to self-thyroid antigens due to autoreactive lymphocytes escaping tolerance. Both cell-mediated and humoral responses lead to tissue injury in autoimmune thyroid disease. The differentiation of CD4+ cells in the specific setting of immune mediators (for example cytokines, chemokines) results in differentiation of various T cell subsets. T cell identification has shown a mixed pattern of cytokine production indicating that both subtypes of T helper, Th1 and Th2, responses are involved in all types of AITD. Furthermore, recent studies described T cell subtypes Th17 and Treg which also play an essential role in pathogenesis of AITD. This review will focus on the role of the T regulatory (Treg) and T helper (Th) (especially Th17) lymphocytes, and also of B lymphocytes in AITD pathogenesis. However, we have much more to learn about cellular mechanisms and interactions in AITD before we can develop complete understanding of AITD pathophysiology.
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Affiliation(s)
- Marta Rydzewska
- Department of Pediatrics, Endocrinology and Diabetes with a Cardiology Unit, Medical University of Bialystok, ul. Waszyngtona 17, 15-274 Białystok, Poland
| | - Michał Jaromin
- Department of Pediatrics, Endocrinology and Diabetes with a Cardiology Unit, Medical University of Bialystok, ul. Waszyngtona 17, 15-274 Białystok, Poland
| | - Izabela Elżbieta Pasierowska
- Department of Pediatrics, Endocrinology and Diabetes with a Cardiology Unit, Medical University of Bialystok, ul. Waszyngtona 17, 15-274 Białystok, Poland
| | - Karlina Stożek
- Department of Pediatrics, Endocrinology and Diabetes with a Cardiology Unit, Medical University of Bialystok, ul. Waszyngtona 17, 15-274 Białystok, Poland
| | - Artur Bossowski
- Department of Pediatrics, Endocrinology and Diabetes with a Cardiology Unit, Medical University of Bialystok, ul. Waszyngtona 17, 15-274 Białystok, Poland
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Shao S, Yu X, Shen L. Autoimmune thyroid diseases and Th17/Treg lymphocytes. Life Sci 2017; 192:160-165. [PMID: 29158050 DOI: 10.1016/j.lfs.2017.11.026] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Revised: 11/10/2017] [Accepted: 11/16/2017] [Indexed: 12/14/2022]
Abstract
Years of researches have demonstrated that the imbalance of Th17 and Tregs contribute to the thyroid autoimmunity and the severity of autoimmune thyroid disease (AITD). The underlying mechanism comprises inherent genetic predisposition, abnormality of Th17 and Treg related biological molecules, and gut microbiota disorder. New therapeutic strategies have been developed to improve the Th17/Treg equilibrium, including regulation of intracellular signaling pathways, neutralization of Th17-related cytokines, as well as manipulation of Th17 and Treg specific transcription factors. Although a few of these agents are applied into AITD, the clinic prospect is promising.
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Affiliation(s)
- Shiying Shao
- Division of Endocrinology, Department of Internal Medicine, Tongji Hospital, Huazhong University of Science & Technology, Wuhan 430030, PR China
| | - Xuefeng Yu
- Division of Endocrinology, Department of Internal Medicine, Tongji Hospital, Huazhong University of Science & Technology, Wuhan 430030, PR China
| | - Liya Shen
- Department of Geriatrics, Affiliated Hospital of Jianghan University, Wuhan 430015, PR China.
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Increased Circulating Th17 but Decreased CD4 +Foxp3 + Treg and CD19 +CD1d hiCD5 + Breg Subsets in New-Onset Graves' Disease. BIOMED RESEARCH INTERNATIONAL 2017; 2017:8431838. [PMID: 29259988 PMCID: PMC5702927 DOI: 10.1155/2017/8431838] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/03/2017] [Accepted: 10/12/2017] [Indexed: 11/17/2022]
Abstract
Th17 and regulatory lymphocyte subsets such as Tregs and Bregs have been reported to play important roles in autoimmune diseases. The aim of this work was to perform quantitative studies of circulating Th17, Tregs, and Bregs in patients with new-onset Graves' disease (GD). Twenty GD patients and 20 healthy controls were involved in this study. Blood samples were taken for flow cytometry detection of CD4+IL-17+ Th17, CD4+Foxp3+ Tregs, and CD19+CD1dhiCD5+ Bregs and meanwhile, for real-time PCR measurement of gene expressions of RORγt, IL-17 and IL-10. The proportions of Tregs and Bregs as well as the Foxp3 gene expression but not IL-10 were significantly decreased in GD group compared with the healthy controls. The frequency of Th17 together with the gene expressions of RORγt and IL-17 were significantly increased in the GD group. Furthermore, the Th17/Treg ratio was also significantly higher in GD group. A significant positive correlation between Th17 and TSAb (r = 0.656, p < 0.001) but significant negative correlations between Treg/Breg and TSAb (r = −0.339, p = 0.032; r = −0.759, p < 0.001) were identified among the participants. This study indicated that increased Th17 and impaired Treg responses, along with a decreased number of CD19+CD1dhiCD5+ Breg cells, were involved in GD pathogenesis.
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Oral exposure to dibutyl phthalate exacerbates chronic lymphocytic thyroiditis through oxidative stress in female Wistar rats. Sci Rep 2017; 7:15469. [PMID: 29133889 PMCID: PMC5684247 DOI: 10.1038/s41598-017-15533-z] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Accepted: 10/30/2017] [Indexed: 02/03/2023] Open
Abstract
Chronic lymphocytic thyroiditis (CLT) is a common autoimmune disorder. The possible pathogenic role and mechanism of dibutyl phthalate (DBP) in CLT is still controversial. Experiments were conducted after 35-days of oral exposure to the three concentrations of DBP or saline, and three immunizations with thyroglobulin (TG). Healthy female Wistar rats were randomly divided into ten exposure groups (n = 8 each): (A) saline control, (B) 0.5 mg/kg/d DBP, (C) 5 mg/kg/d DBP, (D) 50 mg/kg/d DBP, (E) TG-immunized group, (F) TG- combined with 0.5 mg/kg/d DBP, (G) TG- combined with 5 mg/kg/d DBP, (H) TG- combined with 50 mg/kg/d DBP, (I) TG- combined with 50 mg/kg/d DBP plus 100 mg/kg/d vitamin C; (J) 100 mg/kg/d vitamin C. We showed that oral exposure DBP can aggravate CLT in rats. This deterioration was concomitant with increased thyroid auto antibodies, Th1/Th2 imbalance and Th17 immune response, activated pro-inflammatory and apoptosis pathways, and increased thyroid dysfunction in rats. Our results also suggested that DBP could promote oxidative damage. The study also found that vitamin C reduced the levels of oxidative stress and alleviated CLT. In short, the study showed that DBP exacerbated CLT through oxidative stress.
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Liu Y, Wang S, Guo Q, Li Y, Qin J, Zhao N, Li Y, Shan Z, Teng W. Elevated semaphorin 5A in patients with Hashimoto's thyroiditis: a case-control study. Endocr Connect 2017; 6:659-666. [PMID: 28912336 PMCID: PMC5655683 DOI: 10.1530/ec-17-0132] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2017] [Accepted: 09/14/2017] [Indexed: 11/15/2022]
Abstract
OBJECTIVE Hashimoto's thyroiditis (HT) is characterized by elevated specific auto-antibodies, including TgAb and TPOAb. Increasing evidence has demonstrated the essential role of Th17 cells in HT. However, the underlying mechanism is still unclear. Semaphorin 5A (Sema 5A) is involved in several autoimmune diseases through the regulation of immune cells. The aim of the present study was to explore the role of Sema 5A in HT. METHODS We measured serum Sema 5A levels in HT (n = 92) and healthy controls (n = 111) by enzyme-linked immunosorbent assay (ELISA). RNA levels of Sema 5A and their receptors (plexin-A1 and plexin-B3), as well as several cytokines (IFN-γ, IL-4 and IL-17), were detected by real-time polymerase chain reaction in peripheral blood mononuclear cells from 23 patients with HT and 31 controls. In addition, we investigated the relationship between serum Sema 5A and HT. RESULTS Serum Sema 5A in HT increased significantly compared with healthy controls (P < 0.001). Moreover, serum Sema 5A levels were positively correlated with TgAb (r = 0.511, P < 0.001), TPOAb (r = 0.423, P < 0.001), TSH (r = 0.349, P < 0.001) and IL-17 mRNA expression (r = 0.442, P < 0.001). Increased Sema 5A RNA expression was observed (P = 0.041) in HT compared with controls. In receiver-operating characteristic (ROC) analysis, serum Sema 5A predicted HT with a sensitivity of 79.35% and specificity of 96.40%, and the area under the curve of the ROC curve was 0.836 (95% CI: 0.778-0.884, P < 0.001). CONCLUSIONS These data demonstrated elevated serum Sema 5A in HT patients for the first time. Serum Sema 5A levels were correlated with thyroid auto-antibodies and IL-17 mRNA expression. Sema 5A may be involved in immune response of HT patients.
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Affiliation(s)
- Yongping Liu
- Department of Endocrinology and MetabolismInstitute of Endocrinology, Liaoning Provincial Key Laboratory of Endocrine Diseases, The First Affiliated Hospital of China Medical University, China Medical University, Shenyang, People's Republic of China
| | - Shuo Wang
- Department of Endocrinology and MetabolismInstitute of Endocrinology, Liaoning Provincial Key Laboratory of Endocrine Diseases, The First Affiliated Hospital of China Medical University, China Medical University, Shenyang, People's Republic of China
| | - Qingling Guo
- Department of Endocrinology and MetabolismInstitute of Endocrinology, Liaoning Provincial Key Laboratory of Endocrine Diseases, The First Affiliated Hospital of China Medical University, China Medical University, Shenyang, People's Republic of China
| | - Yongze Li
- Department of Endocrinology and MetabolismInstitute of Endocrinology, Liaoning Provincial Key Laboratory of Endocrine Diseases, The First Affiliated Hospital of China Medical University, China Medical University, Shenyang, People's Republic of China
| | - Jing Qin
- Department of Endocrinology and MetabolismInstitute of Endocrinology, Liaoning Provincial Key Laboratory of Endocrine Diseases, The First Affiliated Hospital of China Medical University, China Medical University, Shenyang, People's Republic of China
| | - Na Zhao
- Department of Endocrinology and MetabolismInstitute of Endocrinology, Liaoning Provincial Key Laboratory of Endocrine Diseases, The First Affiliated Hospital of China Medical University, China Medical University, Shenyang, People's Republic of China
| | - Yushu Li
- Department of Endocrinology and MetabolismInstitute of Endocrinology, Liaoning Provincial Key Laboratory of Endocrine Diseases, The First Affiliated Hospital of China Medical University, China Medical University, Shenyang, People's Republic of China
| | - Zhongyan Shan
- Department of Endocrinology and MetabolismInstitute of Endocrinology, Liaoning Provincial Key Laboratory of Endocrine Diseases, The First Affiliated Hospital of China Medical University, China Medical University, Shenyang, People's Republic of China
| | - Weiping Teng
- Department of Endocrinology and MetabolismInstitute of Endocrinology, Liaoning Provincial Key Laboratory of Endocrine Diseases, The First Affiliated Hospital of China Medical University, China Medical University, Shenyang, People's Republic of China
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Esfahanian F, Ghelich R, Rashidian H, Jadali Z. Increased Levels of Serum Interleukin-17 in Patients with Hashimoto's Thyroiditis. Indian J Endocrinol Metab 2017; 21:551-554. [PMID: 28670539 PMCID: PMC5477443 DOI: 10.4103/ijem.ijem_412_16] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND CD4+ T-cells play important roles in the pathogenesis of Hashimoto's thyroiditis (HT). However, there is limited data about characteristics and function of the newly interleukin (IL)-17-producing T-helper cells in this common autoimmune thyroid disorder. AIM The purpose of this study was to assess the levels of T-helper 17-related cytokines in sera of patients with HT. MATERIALS AND METHODS Cytokine concentrations were measured in 48 patients with overt (n = 23) and subclinical hypothyroidism (25) and 35 healthy controls using enzyme-linked immunosorbent assay. RESULTS The serum levels of IL-17 were significantly higher in patients than controls (P = 0.001) while no differences were observed with regard to levels of IL-22 and IL-23 between patients and normal controls. CONCLUSION These results suggest that IL-17 could play some role in the pathogenesis of HT.
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Affiliation(s)
- Fatemeh Esfahanian
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Department of Endocrinology, Imam Khomeini General Hospital, Tehran, Iran
| | - Roghayeh Ghelich
- Department of Endocrinology, Imam Khomeini General Hospital, Tehran, Iran
| | - Hoda Rashidian
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Zohreh Jadali
- Department of Immunology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
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Safdari V, Alijani E, Nemati M, Jafarzadeh A. Imbalances in T Cell-Related Transcription Factors Among Patients with Hashimoto's Thyroiditis. Sultan Qaboos Univ Med J 2017; 17:e174-e180. [PMID: 28690889 DOI: 10.18295/squmj.2016.17.02.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2016] [Revised: 01/23/2017] [Accepted: 02/09/2017] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVES Imbalances in effector T cell functioning have been associated with a number of autoimmune diseases, including Hashimoto's thyroiditis (HT). Differentiation of effector T helper (Th) 1, Th2, Th17 and regulatory T cell (Treg) lymphocytes is regulated by transcription factors, including Th1-specific T box (T-bet), GATA binding protein-3 (GATA3), retinoid-related orphan receptor (ROR)-α and forkhead box P3 (FOXP3). This study aimed to investigate Th1/Th2, Th1/Treg, Th2/Treg and Th17/Treg balances at the level of these transcription factors. METHODS This study took place between October 2015 and August 2016. Peripheral blood mononuclear cells were collected from a control group of 40 healthy women recruited from the Zahedan University of Medical Sciences, Zahedan, Iran, and a patient group of 40 women with HT referred to the Hazrat Ali Asghar Hospital, Zahedan. Total ribonucleic acid extraction was performed and the gene expression of transcription factors was quantitated using a real-time polymerase chain reaction technique. RESULTS Expression of T-bet and GATA3 was significantly elevated, while FOXP3 expression was significantly diminished among HT patients in comparison with the controls (P = 0.03, 0.01 and 0.05, respectively). Expression of RORα was higher among HT patients, although this difference was not significant (P = 0.15). Expression of T-bet/FOXP3, GATA3/FOXP3 and RORα/FOXP3 ratios were increased among HT patients in comparison with the controls (P <0.02, <0.01 and <0.01, respectively). CONCLUSION These results indicate that HT patients have imbalances in Th1/Treg, Th2/Treg and Th17/Treg lymphocytes at the level of the transcription factors, deviating towards Th1, Th2 and Th17 cells. Correction of these imbalances may therefore be therapeutic.
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Affiliation(s)
- Vahid Safdari
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran.,Department of Laboratory Sciences, School of Para-Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Ebrahim Alijani
- Department of Immunology, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Maryam Nemati
- Department of Laboratory Sciences, School of Para-Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Abdollah Jafarzadeh
- Molecular Medicine Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran.,Department of Immunology, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
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Wang B, Yao Q, Xu D, Zhang JA. MicroRNA-22-3p as a novel regulator and therapeutic target for autoimmune diseases. Int Rev Immunol 2017; 36:176-181. [PMID: 28471251 DOI: 10.1080/08830185.2017.1281272] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
MicroRNAs (miRNAs) are a class of noncoding RNAs and have emerged as critical regulators of gene expression. Some miRNAs play important roles in regulating the function of the immune system and are involved in the pathogenesis of autoimmune diseases. Recent studies suggested that microRNA-22-3p (miR-22-3p) was able to regulate the function of several types of immune cells and may be involved in the development of autoimmune diseases. We systematically reviewed relevant literatures to provide a comprehensive review of the possible roles of miR-22-3p in autoimmune diseases. Published studies suggest that miR-22-3p can act as a novel regulator of autoimmune diseases via several pathways. More studies are needed to further elucidate the exact roles of miR-22-3p in autoimmune diseases. Treatment strategy targeting miR-22-3p is also a promising therapy for autoimmune diseases.
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Affiliation(s)
- Bin Wang
- a Department of Endocrinology , Jinshan Hospital of Fudan University , Shanghai , China.,b Department of Rheumatology and Immunology , Jinshan Hospital of Fudan University , Shanghai , China
| | - Qiuming Yao
- a Department of Endocrinology , Jinshan Hospital of Fudan University , Shanghai , China.,b Department of Rheumatology and Immunology , Jinshan Hospital of Fudan University , Shanghai , China
| | - Donghua Xu
- c Department of Rheumatology and Immunology , The Affiliated Hospital of Weifang Medical University , Weifang , China
| | - Jin-An Zhang
- a Department of Endocrinology , Jinshan Hospital of Fudan University , Shanghai , China.,b Department of Rheumatology and Immunology , Jinshan Hospital of Fudan University , Shanghai , China
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Cai T, Li J, An X, Yan N, Li D, Jiang Y, Wang W, Shi L, Qin Q, Song R, Wang G, Jiang W, Zhang JA. Polymorphisms in MIR499A and MIR125A gene are associated with autoimmune thyroid diseases. Mol Cell Endocrinol 2017; 440:106-115. [PMID: 27888002 DOI: 10.1016/j.mce.2016.11.017] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2016] [Revised: 11/06/2016] [Accepted: 11/21/2016] [Indexed: 11/21/2022]
Abstract
BACKGROUND Single nucleotide polymorphisms (SNPs) of the miR-146a, miR-499a and miR-125a have been shown to be associated with the susceptibility to several autoimmune diseases. This study was conducted to identify the association of SNPs rs2910164, rs57095329, rs3746444 and rs12976445 with autoimmune thyroid diseases (AITDs) in a Chinese Han population. METHODS We enrolled 1061 patients with AITDs, including 701 patients with Graves' disease (GD) and 360 patients with Hashimoto's thyroiditis (HT), and 938 healthy individuals for a case-control genetic association study. Four SNPs were selected for genotyping by multiplex polymerase chain reaction and ligase detection reaction. RESULTS The frequencies of rs3746444 genotypes in patients with AITD and GD differed significantly from those in the controls. The frequencies of rs12976445 genotypes in patients with HT differed significantly from those in the controls. The frequencies of allele C in HT groups were significantly higher than those in control group. For the rs3746444 polymorphism, genetic associations between the combinational genotype and AITD/GD risk were observed in the dominant model, recessive model, and overdominant model. For the rs12976445 polymorphism, genetic associations between the combinational genotype and HT risk were also found in the dominant model and overdominant model. Moreover, gene-sex interactions were identified by GMDR and 2 × 2 crossover analysis. CONCLUSIONS Our results suggest rs3746444 (miR-499a) and rs12976445 (miR-125a) associated with AITD susceptibility and potential gene-sex interactions between the four polymorphisms and AITD.
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Affiliation(s)
- TianTian Cai
- Department of Endocrinology, The First People's Hospital of Xianyang, No. 10 Biyuan West Road, Xianyang 712000, Shaanxi Province, People's Republic of China; Department of Endocrinology, Jinshan Hospital of Fudan University, No. 1508 Longhang Road, Shanghai 201508, People's Republic of China
| | - Jie Li
- Department of Nephrology, Xi'an Central Hospital, No.161 Xiwu Road, Xi'an 710003, Shaanxi Province, People's Republic of China
| | - Xiaofei An
- Department of Endocrinology, Jinshan Hospital of Fudan University, No. 1508 Longhang Road, Shanghai 201508, People's Republic of China
| | - Ni Yan
- Department of Endocrinology, Jinshan Hospital of Fudan University, No. 1508 Longhang Road, Shanghai 201508, People's Republic of China
| | - Danfeng Li
- Department of Endocrinology, Jinshan Hospital of Fudan University, No. 1508 Longhang Road, Shanghai 201508, People's Republic of China
| | - Yanfei Jiang
- Department of Endocrinology, Jinshan Hospital of Fudan University, No. 1508 Longhang Road, Shanghai 201508, People's Republic of China
| | - Wen Wang
- Department of Endocrinology, Jinshan Hospital of Fudan University, No. 1508 Longhang Road, Shanghai 201508, People's Republic of China
| | - Liangfeng Shi
- Department of Endocrinology, Jinshan Hospital of Fudan University, No. 1508 Longhang Road, Shanghai 201508, People's Republic of China
| | - Qiu Qin
- Department of Endocrinology, Jinshan Hospital of Fudan University, No. 1508 Longhang Road, Shanghai 201508, People's Republic of China
| | - Ronghua Song
- Department of Endocrinology, Jinshan Hospital of Fudan University, No. 1508 Longhang Road, Shanghai 201508, People's Republic of China
| | - Guofei Wang
- Department of Neurosurgery, The First People's Hospital of Xianyang, No. 10 Biyuan West Road, Xianyang 712000, Shaanxi Province, People's Republic of China
| | - Wenjuan Jiang
- Department of Endocrinology, Jinshan Hospital of Fudan University, No. 1508 Longhang Road, Shanghai 201508, People's Republic of China.
| | - Jin-An Zhang
- Department of Endocrinology, Jinshan Hospital of Fudan University, No. 1508 Longhang Road, Shanghai 201508, People's Republic of China.
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Ramos-Leví AM, Marazuela M. Pathogenesis of thyroid autoimmune disease: the role of cellular mechanisms. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.endoen.2016.09.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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The Expression of T Cell FOXP3 and T-Bet Is Upregulated in Severe but Not Euthyroid Hashimoto's Thyroiditis. Mediators Inflamm 2016; 2016:3687420. [PMID: 27478306 PMCID: PMC4949338 DOI: 10.1155/2016/3687420] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2016] [Revised: 05/20/2016] [Accepted: 06/01/2016] [Indexed: 11/30/2022] Open
Abstract
Hashimoto's thyroiditis (HT) is an organ-specific autoimmune disorder characterized by progressive thyroid failure. Th1 and Treg subset of CD4+ cells have been implicated in the pathogenesis; however, less is known about their respective roles across the spectrum of HT clinical presentations. To shed more light on CD4+ subsets role in HT, we investigated the mRNA expression levels of several Th1/Treg-associated transcription factors (T-bet/ETS1, HIF1α/BLIMP1/FOXP3) in peripheral blood T cells of 10 hypothyroid, untreated HT patients, 10 hypothyroid patients undergoing hormone replacement therapy, 12 euthyroid HT subjects, and 11 healthy controls by the qRT-PCR. Compared to euthyroid HT patients and controls, both hypothyroid (2.34-fold difference versus controls, P < 0.01) and thyroxine-supplemented patients (2.5-fold, P < 0.001) showed an increased FOXP3 mRNA expression in T cells. Similarly, mRNA expression levels of T-bet were upregulated in severely affected but not in euthyroid HT subjects (2.37-fold and 3.2-fold, hypothyroid and thyroxine-supplemented HT patients versus controls, resp., P < 0.01). By contrast, no differences in mRNA expression levels of ETS1, BLIMP1, and HIF1α were observed across the study groups. In summary, severe but not euthyroid HT was associated with robust upregulation of T-bet and FOXP3 mRNA in peripheral T cells, independent of the thyroid hormone status but proportional to disease activity.
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Ramos-Leví AM, Marazuela M. Pathogenesis of thyroid autoimmune disease: the role of cellular mechanisms. ACTA ACUST UNITED AC 2016; 63:421-9. [PMID: 27234136 DOI: 10.1016/j.endonu.2016.04.003] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2016] [Revised: 04/08/2016] [Accepted: 04/14/2016] [Indexed: 12/17/2022]
Abstract
Hashimoto's thyroiditis (HT) and Graves' disease (GD) are two very common organ-specific autoimmune diseases which are characterized by circulating antibodies and lymphocyte infiltration. Although humoral and cellular mechanisms have been classically considered separately in the pathogenesis of autoimmune thyroid diseases (AITD), recent research suggests a close reciprocal relationship between these two immune pathways. Several B- and T-cell activation pathways through antigen-presenting cells (APCs) and cytokine production lead to specific differentiation of T helper (Th) and T regulatory (Treg) cells. This review will focus on the cellular mechanisms involved in the pathogenesis of AITD. Specifically, it will provide reasons for discarding the traditional simplistic dichotomous view of the T helper type 1 and 2 pathways (Th1/Th2) and will focus on the role of the recently characterized T cells, Treg and Th17 lymphocytes, as well as B lymphocytes and APCs, especially dendritic cells (DCs).
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Affiliation(s)
- Ana Maria Ramos-Leví
- Department of Endocrinology, Hospital Universitario de la Princesa, Instituto de Investigación Princesa, Universidad Autónoma de Madrid, C/ Diego de León 62, 28006 Madrid, Spain
| | - Mónica Marazuela
- Department of Endocrinology, Hospital Universitario de la Princesa, Instituto de Investigación Princesa, Universidad Autónoma de Madrid, C/ Diego de León 62, 28006 Madrid, Spain.
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Bossowski A, Moniuszko M, Idźkowska E, Grubczak K, Singh P, Bossowska A, Diana T, Kahaly GJ. Decreased proportions of CD4 + IL17+/CD4 + CD25 + CD127- and CD4 + IL17+/CD4 + CD25 + CD127 - FoxP3+ T cells in children with autoimmune thyroid diseases (.). Autoimmunity 2016; 49:320-8. [PMID: 27206624 DOI: 10.1080/08916934.2016.1183654] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Until now, altered balance of Th1 and Th2 immune cells has been postulated to play an important role in the pathogenesis of autoimmune thyroid diseases (AITD). However, recent studies on thyroid diseases have suggested a new role for Th17 cells that have been classified as a new lineage, distinct from Th1, Th2 and Treg cells. Despite wide interest, the role of Th17 cells in the pathogenesis of inflammatory and autoimmune diseases is still debated. The aim of the study was to estimate the proportions of Th17/Treg T cells in peripheral blood from patients with Graves' disease (GD; n = 29, mean age 15.4 ± 5.1 years), Hashimoto's thyroiditis (HT; n = 39, mean age 15.2 ± 4.1 years) and in healthy controls (n = 49, mean age 14.8 ± 3 years). Polychromatic flow cytometry and several fluorochrome-conjugated monoclonal antibodies were applied to delineate Th17 and Treg cells. The analysis of Th17/Treg T cell proportions in peripheral blood from patients with Graves' disease revealed significantly lower ratios of CD4 + IL17+/CD4 + CD25 + CD127 - (p < 0.0021) and CD4 + IL17+/CD4 + CD25 + CD127 - FoxP3 + (p < 0.0031) than in the control group. In addition, in the case of HT, we observed a significant decrease in the ratios of CD4 + IL17+/CD4 + CD25 + CD127 - (p < 0.0001) and CD4 + IL17+/CD4 + CD25 + CD127 - FoxP3 + (p < 0.0001) T cells in comparison to healthy children. In patients with untreated GD, a statistically significant positive correlation was found between the proportions of CD4 + IL17+/CD4 + CD25 + CD127-, CD4 + IL17+/CD4 + CD25 + CD127 - FoxP3+ T cells and the TRAbs (R = 0.71, p < 0.029; R = 0.72, p < 0.026, respectively) and a positive correlation was noted between the percentage of CD4 + CD - IL - 17 + T cells and the level of TSAbs (R = 0.66, p < 0.037). We conclude that the changes in the proportion of Th17/Treg T cells in peripheral blood and their significant relationship with the level of anti-thyroid antibodies indicate an involvement of these cells in the pathogenesis of AITD.
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Affiliation(s)
- Artur Bossowski
- a Department of Pediatric Endocrinology , Diabetology with Cardiology Division, Medical University of Białystok , Białystok , Poland
| | - Marcin Moniuszko
- b Department of Regenerative Medicine and Immune Regulation , Medical University of Bialystok , Białystok , Poland
| | - Ewelina Idźkowska
- a Department of Pediatric Endocrinology , Diabetology with Cardiology Division, Medical University of Białystok , Białystok , Poland
| | - Kamil Grubczak
- b Department of Regenerative Medicine and Immune Regulation , Medical University of Bialystok , Białystok , Poland
| | - Paulina Singh
- b Department of Regenerative Medicine and Immune Regulation , Medical University of Bialystok , Białystok , Poland
| | - Anna Bossowska
- c Division of Cardiology , Internal Affairs Ministry Hospital in Białystok , Białystok , Poland , and
| | - Tanja Diana
- d Molecular Thyroid Research Laboratory, Johannes Gutenberg University (JGU) Medical Center , Mainz , Germany
| | - George J Kahaly
- d Molecular Thyroid Research Laboratory, Johannes Gutenberg University (JGU) Medical Center , Mainz , Germany
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González-Amaro R, Marazuela M. T regulatory (Treg) and T helper 17 (Th17) lymphocytes in thyroid autoimmunity. Endocrine 2016; 52:30-8. [PMID: 26475497 DOI: 10.1007/s12020-015-0759-7] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2015] [Accepted: 09/22/2015] [Indexed: 12/30/2022]
Abstract
Different immune cell subsets have a relevant role in the pathogenesis of and tissue damage seen in autoimmune thyroid diseases (AITD), including T regulatory (Treg) lymphocytes and T helper (Th) 17 cells. There are several types of CD4+ Treg cells (Foxp3+, CD69+, Tr1), which are able to prevent the appearance of autoimmune diseases, down regulating the immune response and the inflammatory phenomenon. However, despite their presence in peripheral blood and thyroid tissue from patients with AITD, these cells are apparently unable to put down the autoimmune process. Moreover, many reports indicate the involvement of Th17 cells in chronic inflammatory diseases, including AITD. Nevertheless, it is now evident that these lymphocytes show a remarkable plasticity, giving rise to anti-inflammatory (including Treg lymphocytes) and pro-inflammatory cell subtypes. Nowadays, both Treg and Th17 cells must be considered as key elements in the pathogenesis of AITD as well as plausible potential targets for the next generation of therapeutic options of this condition.
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Affiliation(s)
- Roberto González-Amaro
- Department of Immunology, School of Medicine, UASLP, San Luis Potosí, SLP, Mexico
- Center for Applied Research in Health and Biomedicine, UASLP, San Luis Potosí, SLP, Mexico
| | - Mónica Marazuela
- Department of Endocrinology, Hospital Universitario de la Princesa, Instituto de Investigación Sanitaria Princesa, Universidad Autónoma de Madrid, C/Diego de León, 62, 28006, Madrid, Spain.
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Liu H, Zhao ZG, Xing LQ, Zhang LM, Niu CY. Post-shock mesenteric lymph drainage ameliorates cellular immune function in rats following hemorrhagic shock. Inflammation 2015; 38:584-94. [PMID: 24986445 DOI: 10.1007/s10753-014-9965-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Disturbance of immunity is an important factor to modulate inflammatory responses after severe shock. Post-shock mesenteric lymph (PSML) return plays an adverse role in multiple organ injuries induced by the hemorrhagic shock, and the inflammatory factors are involved in this process. However, whether the PSML can exacerbate immune dysfunctions that modulate inflammatory response to the hemorrhagic shock remains unknown. In the present study, the effects of PSML drainage on the distribution of T lymphocyte subgroup, the release of inflammatory factors, and apoptosis of thymocytes were investigated; the effect of PSML on the specific parameters of cellular immune function was also determined. Results showed that PSML drainage reduced the increased levels of CD3+, CD3+CD4+, CD4+CD25+ lymphocytes, IFN-γ, and the ratios of CD3 + CD4+/CD3 + CD4- in blood of the shocked rats at 3 h after resuscitation; PSML drainage also abolished the decreased IL-4 level and restored the higher ratio of IFN-γ/IL-4 to normal levels. Tissue injury, including enlarged intermembrance space and edema with congestion in the medulla, increased apoptotic cells and bax expression, decreased number of cells in the S phase, and bcl-2 expression were observed in the thymus after hemorrhagic shock. PSML drainage reversed these effects. In particular, PSML drainage increased the proliferation index and decreased p53 expression of thymocytes. These results suggest that hyperimmunity occurred at early stages of hemorrhagic shock with resuscitation and that PSML drainage could markedly improve cellular immune function that is responsible for the reduced inflammatory responses.
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Affiliation(s)
- Hua Liu
- Institute of Microcirculation, Hebei North University, 11 Diamond South Road, Hebei, 075000, Zhangjiakou, People's Republic of China
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Peng H, Liu Y, Tian J, Ma J, Tang X, Rui K, Tian X, Mao C, Lu L, Xu H, Jiang P, Wang S. The Long Noncoding RNA IFNG-AS1 Promotes T Helper Type 1 Cells Response in Patients with Hashimoto's Thyroiditis. Sci Rep 2015; 5:17702. [PMID: 26634912 PMCID: PMC4669486 DOI: 10.1038/srep17702] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2015] [Accepted: 11/03/2015] [Indexed: 12/19/2022] Open
Abstract
The long noncoding (lnc) RNA-Ifng-AS1 plays an essential role in the transcription of the gene encoding IFN-γ by Th1 cells, and its human ortholog, IFNG-AS1, is expressed in human Th1 cells. However, IFNG-AS1 contributing to Th1 cells’ response in Hashimoto’s thyroiditis (HT) patients has not been reported. Twenty-eight HT patients and 20 healthy controls were enrolled in the study. The proportion of circulating Th1 cells and the level of T-bet, IFNG mRNA were increased in HT patients, the expression of IFNG-AS1 was upregulated and positively correlated with the proportion of circulating Th1 cells or T-bet, and IFNG expression, or serum level of anti-thyroglobulin antibody/thyroperoxidase antibody in HT patients. IFNG-AS1 regulated the expression of IFNG at both transcriptional and translational level in human CD4+ T cells. Furthermore, strong positive correlations between the increased transcript level of IFNG-AS1 and the increased transcript level of T-bet or IFNG were revealed in thyroid tissues from HT patients. Our results indicate that enhanced expression of lncRNA-IFNG-AS1 contributes to Th1 cell response in HT patients and may be involved in the pathogenesis of HT.
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Affiliation(s)
- Huiyong Peng
- Department of Laboratory Medicine, The Affiliated People's Hospital, Jiangsu University, Zhenjiang, 212002, China.,Institute of Laboratory Medicine, Jiangsu Key Laboratory of Laboratory Medicine, Jiangsu University School of Medicine, Zhenjiang, 212013, China
| | - Yingzhao Liu
- Department of Endocrinology, The Affiliated People's Hospital, Jiangsu University, Zhenjiang, 212002, China
| | - Jie Tian
- Institute of Laboratory Medicine, Jiangsu Key Laboratory of Laboratory Medicine, Jiangsu University School of Medicine, Zhenjiang, 212013, China
| | - Jie Ma
- Institute of Laboratory Medicine, Jiangsu Key Laboratory of Laboratory Medicine, Jiangsu University School of Medicine, Zhenjiang, 212013, China
| | - Xinyi Tang
- Department of Laboratory Medicine, The Affiliated People's Hospital, Jiangsu University, Zhenjiang, 212002, China
| | - Ke Rui
- Institute of Laboratory Medicine, Jiangsu Key Laboratory of Laboratory Medicine, Jiangsu University School of Medicine, Zhenjiang, 212013, China
| | - Xinyu Tian
- Institute of Laboratory Medicine, Jiangsu Key Laboratory of Laboratory Medicine, Jiangsu University School of Medicine, Zhenjiang, 212013, China
| | - Chaoming Mao
- Institute of Laboratory Medicine, Jiangsu Key Laboratory of Laboratory Medicine, Jiangsu University School of Medicine, Zhenjiang, 212013, China
| | - Liwei Lu
- Department of Pathology, The University of Hong Kong, Hong Kong, China
| | - Huaxi Xu
- Institute of Laboratory Medicine, Jiangsu Key Laboratory of Laboratory Medicine, Jiangsu University School of Medicine, Zhenjiang, 212013, China
| | - Pengcheng Jiang
- Department of General Surgery, The Affiliated People's Hospital, Jiangsu University, Zhenjiang, 212002, China
| | - Shengjun Wang
- Department of Laboratory Medicine, The Affiliated People's Hospital, Jiangsu University, Zhenjiang, 212002, China.,Institute of Laboratory Medicine, Jiangsu Key Laboratory of Laboratory Medicine, Jiangsu University School of Medicine, Zhenjiang, 212013, China
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Kemp EH, Ajjan RA, Metcalfe RA, Watson PF, Weetman AP. IL-14 and IL-16 are expressed in the thyroid of patients with either Graves' disease or Hashimoto's thyroiditis. Clin Endocrinol (Oxf) 2015; 83:726-32. [PMID: 25940130 DOI: 10.1111/cen.12810] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2014] [Revised: 01/26/2015] [Accepted: 04/23/2015] [Indexed: 11/30/2022]
Abstract
OBJECTIVES Cytokines have an important role in orchestrating the pathophysiology in autoimmune thyroid disease. The aim of the current study was to analyse the expression of interleukin (IL)-14 and IL-16 in the thyroid tissue of patients with Graves' disease (GD), Hashimoto's thyroiditis (HT) or multinodular goitre (MNG) and in that of normal individuals, in patients' intrathyroidal CD4(+) and CD8(+) T cells, and in patient and normal cultured thyroid follicular cells. METHODS The expression of IL-14 and IL-16 mRNA and protein was investigated using reverse transcription-polymerase chain reaction (RT-PCR) amplification, and Western blotting and ELISAs, respectively. RESULTS IL-14 mRNA expression was detected in thyroid tissue from 8/9 GD, 3/4 HT and 3/13 MNG patients and 1/6 normal individuals, and IL-16 mRNA expression in thyroid tissue from 9/9 GD, 4/4 HT and 9/13 MNG patients and 4/6 normal individuals. IL-14 mRNA expression was detected in intrathyroidal CD4(+) and CD8(+) T cells from 2/2 GD and 2/2 HT patients, while IL-16 mRNA was detected in samples from 1/2 HT patients but not in those from either patient with GD. IL-14 and IL-16 mRNA expression was found in thyroid follicular cells derived from 2/2 patient with GD and 1/1 normal individual. IL-14 protein was detected in thyroid tissue from 6/6 GD, 1/1 HT and 0/6 MNG patients and 0/6 normal individuals, and IL-16 protein in thyroid tissue from 6/6 GD, 1/1 HT and 1/6 MNG patients and 0/6 normal individuals. Expression of IL-14 protein was stimulated in thyroid follicular cells derived from two patients with GD and one normal individual by peripheral blood mononuclear cell (PBMC)-conditioned medium. Treatment of thyrocytes from two patients with GD and one normal individual with PBMC-conditioned medium and tumour necrosis factor (TNF)-α stimulated IL-16 protein expression. In normal thyrocytes, IL-16 protein synthesis was induced also by IL-1β, IL-17A, IL-4 and transforming growth factor (TGF)-β. CONCLUSIONS The data provide evidence that the intrathyroidal production of IL-14 and IL-16 is associated with the pathogenesis of autoimmune thyroid disease. Thyroid follicular cells display the ability to express IL-14 and IL-16 mRNA and can be stimulated to express IL-16 protein, by a panel of cytokines, and IL-14 protein, by as yet unidentified factors.
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Affiliation(s)
- Elizabeth Helen Kemp
- Department of Human Metabolism, The Medical School, University of Sheffield, Sheffield, UK
| | - Ramzi A Ajjan
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
| | - Russell A Metcalfe
- Department of Human Metabolism, The Medical School, University of Sheffield, Sheffield, UK
| | - Philip F Watson
- Department of Human Metabolism, The Medical School, University of Sheffield, Sheffield, UK
| | - Anthony P Weetman
- Department of Human Metabolism, The Medical School, University of Sheffield, Sheffield, UK
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Zhang LM, Song W, Cui H, Xing LQ, Du HB, Cui Y, Chen WH, Zhao ZG, Niu CY. Normal mesenteric lymph ameliorates lipopolysaccharide challenge-induced spleen injury. Acta Cir Bras 2015; 30:604-10. [DOI: 10.1590/s0102-865020150090000004] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2015] [Accepted: 08/10/2015] [Indexed: 12/13/2022] Open
Affiliation(s)
| | | | - Hao Cui
- Hebei North University, China
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Inhibition of G-Protein βγ Signaling Decreases Levels of Messenger RNAs Encoding Proinflammatory Cytokines in T Cell Receptor-Stimulated CD4(+) T Helper Cells. J Mol Signal 2015; 10:1. [PMID: 27095999 PMCID: PMC4831316 DOI: 10.5334/1750-2187-10-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Background: Inhibition of G-protein βγ (Gβγ) signaling was found previously to enhance T cell receptor (TCR)-stimulated increases in interleukin 2 (IL-2) mRNA in CD4+ T helper cells, suggesting that Gβγ might be a useful drug target for treating autoimmune diseases, as low dose IL-2 therapy can suppress autoimmune responses. Because IL-2 may counteract autoimmunity in part by shifting CD4+ T helper cells away from the Type 1 T helper cell (TH1) and TH17 subtypes towards the TH2 subtype, the purpose of this study was to determine if blocking Gβγ signaling affected the balance of TH1, TH17, and TH2 cytokine mRNAs produced by CD4+ T helper cells. Methods: Gallein, a small molecule inhibitor of Gβγ, and siRNA-mediated silencing of the G-protein β1 subunit (Gβ1) were used to test the effect of blocking Gβγ on mRNA levels of cytokines in primary human TCR-stimulated CD4+ T helper cells. Results: Gallein and Gβ1 siRNA decreased interferon-γ (IFN-γ) and IL-17A mRNA levels in TCR-stimulated CD4+ T cells grown under TH1-promoting conditions. Inhibiting Gβγ also decreased mRNA levels of STAT4, which plays a positive role in TH1 differentiation and IL-17A production. Moreover, mRNA levels of the STAT4-regulated TH1-associated proteins, IL-18 receptor β chain (IL-18Rβ), mitogen-activated protein kinase kinase kinase 8 (MAP3K8), lymphocyte activation gene 3 (LAG-3), natural killer cell group 7 sequence (NKG7), and oncostatin M (OSM) were also decreased upon Gβγ inhibition. Gallein also increased IL-4, IL-5, IL-9, and IL-13 mRNA levels in TCR-stimulated memory CD4+ T cells grown in TH2-promoting conditions. Conclusions: Inhibiting Gβγ to produce these shifts in cytokine mRNA production might be beneficial for patients with autoimmune diseases such as rheumatoid arthritis (RA), Crohn’s disease (CD), psoriasis, multiple sclerosis (MS), and Hashimoto’s thyroiditis (HT), in which both IFN-γ and IL-17A are elevated.
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Miller J, Popiel J, Chełmońska-Soyta A. Humoral and Cellular Immune Response in Canine Hypothyroidism. J Comp Pathol 2015; 153:28-37. [DOI: 10.1016/j.jcpa.2015.03.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2014] [Revised: 03/09/2015] [Accepted: 03/28/2015] [Indexed: 10/23/2022]
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Degirmenci PB, Kirmaz C, Oz D, Bilgir F, Ozmen B, Degirmenci M, Colak H, Yılmaz H, Ozyurt B. Allergic rhinitis and its relationship with autoimmune thyroid diseases. Am J Rhinol Allergy 2015; 29:257-61. [PMID: 26067918 DOI: 10.2500/ajra.2015.29.4189] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Autoimmune thyroid diseases are the most common of all autoimmune diseases. In the literature, Hashimoto thyroiditis (HT) is considered to be a T-helper (Th) type 1 dominant condition, and Graves disease is considered a Th2-dominant condition. OBJECTIVE The aim of this study was to highlight a new aspect of the relationships among Th cell subgroups by determining the incidence of autoimmune thyroid disease in patients with allergic rhinitis (AR). METHODS Patients were diagnosed with AR based on their medical histories, physical examinations, and skin-prick test results in an outpatient clinic. The levels of free triiodothyronine, free thyroxine, thyroid-stimulating hormone, thyroid peroxidase antibodies, and thyroglobulin antibodies were measured in peripheral blood samples from all study subjects. RESULTS A total of 1239 patients with AR and 700 consecutive, age- and sex-matched healthy subjects were included in the study. Thyroid function tests showed that 1037 patients with AR (83.7%) had normal thyroid function, 171 (13.8%) had euthyroid HT, and 31 (2.5%) had hypothyroid HT. Among the control subjects, thyroid function test results showed that 688 subjects (98.2%) had normal thyroid function, 10 subjects (1.4%) had euthyroid HT, and 2 subjects(0.4%) had hypothyroid HT. CONCLUSION The incidence of HT in the general population is 1.5%; in contrast, it was observed in 16.3% of our patients with AR, which represented a much higher rate than that in the overall population. Graves disease was not detected in our study subjects. A high incidence of HT in patients with AR, in which Th2 responses are dominant, indicates that further studies of the relationships among atopy, autoimmune diseases, and Th cell subgroups are needed.
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Immune disorders in Hashimoto's thyroiditis: what do we know so far? J Immunol Res 2015; 2015:979167. [PMID: 26000316 PMCID: PMC4426893 DOI: 10.1155/2015/979167] [Citation(s) in RCA: 130] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2015] [Revised: 03/27/2015] [Accepted: 04/09/2015] [Indexed: 12/21/2022] Open
Abstract
This review of literature attempts to identify the factors that are involved in the pathogenesis of Hashimoto thyroiditis, an immune defect in an individual with genetic susceptibility accompanied with environmental factors. The frequency of Hashimoto's disease is a growing trend and among Caucasians it is estimated at approximately 5%. The dysfunction of the gland may be clinically evident (0.1-2% of the population) or subclinical (10-15%). The pathology is diagnosed five to ten times more often in women than men and its incidence increases with the age (the peak of the number of cases is between 45 and 65); however, it can also be diagnosed in children. The pathogenesis of Hashimoto's thyroiditis is still not fully comprehended. In the etiology of Hashimoto thyroiditis excessively stimulated T CD4+ cells are known to play the most important role. Recent research has demonstrated an increasing role of newly discovered cells such as Th17 (CD4+IL-17+) or T regulatory cells (CD4+CD25+(high)FoxP3+) in the induction of autoimmune disorders. The process of programmed cell death also plays an equally important role in the pathogenesis and the development of hypothyroidism.
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Meta-analysis of the association between vitamin D and autoimmune thyroid disease. Nutrients 2015; 7:2485-98. [PMID: 25854833 PMCID: PMC4425156 DOI: 10.3390/nu7042485] [Citation(s) in RCA: 117] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2015] [Revised: 02/10/2015] [Accepted: 03/16/2015] [Indexed: 01/13/2023] Open
Abstract
Although emerging evidence suggests that low levels of vitamin D may contribute to the development of autoimmune disease, the relationship between vitamin D reduction and autoimmune thyroid disease (AITD), which includes Graves’ disease (GD) and Hashimoto thyroiditis (HT), is still controversial. The aim was to evaluate the association between vitamin D levels and AITD through systematic literature review. We identified all studies that assessed the association between vitamin D and AITD from PubMed, Embase, CENTRAL, and China National Knowledge Infrastructure (CNKI) databases. We included studies that compared vitamin D levels between AITD cases and controls as well as those that measured the odds of vitamin D deficiency by AITD status. We combined the standardized mean differences (SMD) or the odds ratios (OR) in a random effects model. Twenty case-control studies provided data for a quantitative meta-analysis. Compared to controls, AITD patients had lower levels of 25(OH)D (SMD: −0.99, 95% CI: −1.31, −0.66) and were more likely to be deficient in 25(OH)D (OR 2.99, 95% CI: 1.88, 4.74). Furthermore, subgroup analyses result showed that GD and HT patients also had lower 25(OH)D levels and were more likely to have a 25(OH)D deficiency, suggesting that low levels of serum 25(OH)D was related to AITD.
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Chen XJ, Gong XH, Yan N, Meng S, Qin Q, Jiang YF, Zheng HY, Zhang JA. RNASET2 tag SNP but not CCR6 polymorphisms is associated with autoimmune thyroid diseases in the Chinese Han population. BMC MEDICAL GENETICS 2015; 16:11. [PMID: 25928629 PMCID: PMC4422281 DOI: 10.1186/s12881-015-0150-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/06/2014] [Accepted: 01/29/2015] [Indexed: 11/10/2022]
Abstract
Background Polymorphisms of the CC chemokine receptor 6 (CCR6) and RNASET2 tag SNP have been shown to be associated with the susceptibility to several immune-related diseases. This study was conducted to identify the association of CCR6 and RNASET2 tag SNP with autoimmune thyroid diseases (AITDs) in the Chinese Han population. Methods We enrolled 1061 patients with AITDs, including 701 patients with Graves’ disease (GD) and 360 patients with Hashimoto’s thyroiditis (HT), and 938 healthy individuals for a case–control genetic association study. Three CCR6 single nucleotides polymorphisms (SNPs) (rs3093023/rs3093024/rs6902119) and one tagging SNP (rs9355610) within RNASET2 gene were selected for genotyping by multiplex polymerase chain reaction (PCR) and ligase detection reaction (LDR). Results The frequency of rs9355610 genotypes in the patients with GD differed significantly from that in the controls (p = 0.017). The frequency of the minor G allele of rs9355610 was significantly higher in the GD patients than in the healthy controls (p = 0.005, OR = 1.225, 95% CI:1.063-1.412). However, we could not find significant differences in the genotype or allele frequencies of HT patients compared with healthy controls. After gender stratification, the frequency of the minor G allele in both male and female GD patients was significantly higher than that in the healthy controls (p = 0.036, OR = 1.308, 95% CI:1.017-1.684 ; p = 0.048, OR = 1.19, 95% CI:1.001-1.413; respectively);. Furthermore, the frequency of haplotype AT in GD patients was significantly lower than that in their control groups (p = 0.003) and showed a protective effect against GD (OR = 0.806, 95% CI: 0.699-0.929). The frequency of haplotype GT in GD patients was significantly higher than that in their control groups (p = 0.048), indicating that GT was the risk haplotype to GD (OR = 1.267, 95% CI: 1.001-1.603). There were no significant differences in the allele or genotype frequencies of three SNPs of CCR6 (rs3093023/rs3093024/ rs6902119) gene between GD patients, HT patients and controls. Conclusions Our results suggest that the rs9355610 tag SNP of RNASET2 gene is positively associated with susceptibility to GD in the Chinese Han population. No association was found for the tested CCR6 SNPs.
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Affiliation(s)
- Xiao-jun Chen
- Department of Endocrinology, The First Affiliated Hospital of Wenzhou Medical University, No.2 Fuxuexiang Road, Ouhai District, 325000, Wenzhou, China.
| | - Xiao-hua Gong
- Department of Endocrinology, The First Affiliated Hospital of Wenzhou Medical University, No.2 Fuxuexiang Road, Ouhai District, 325000, Wenzhou, China.
| | - Ni Yan
- Department of Endocrinology, Jinshan Hospital of Fudan University, No.1508 Longhang Road, Jinshan District, 201508, Shanghai, China.
| | - Shuai Meng
- Department of Endocrinology, Jinshan Hospital of Fudan University, No.1508 Longhang Road, Jinshan District, 201508, Shanghai, China.
| | - Qiu Qin
- Department of Endocrinology, Jinshan Hospital of Fudan University, No.1508 Longhang Road, Jinshan District, 201508, Shanghai, China.
| | - Yan-Fei Jiang
- Department of Endocrinology, Jinshan Hospital of Fudan University, No.1508 Longhang Road, Jinshan District, 201508, Shanghai, China.
| | - Hai-Yan Zheng
- Department of Endocrinology, Jinshan Hospital of Fudan University, No.1508 Longhang Road, Jinshan District, 201508, Shanghai, China.
| | - Jin-an Zhang
- Department of Endocrinology, Jinshan Hospital of Fudan University, No.1508 Longhang Road, Jinshan District, 201508, Shanghai, China.
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Liang C, DU W, Dong Q, Liu X, Li W, Wang Y, Gao G. Expression levels and genetic polymorphisms of interleukin-2 and interleukin-10 as biomarkers of Graves' disease. Exp Ther Med 2015; 9:925-930. [PMID: 25667655 PMCID: PMC4316959 DOI: 10.3892/etm.2015.2180] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2014] [Accepted: 12/11/2014] [Indexed: 01/09/2023] Open
Abstract
The aim of the present study was to determine whether the expression levels of interleukin (IL)-2 and IL-10 may be used as biological markers in Graves’ disease (GD) patients. A total of 256 individuals, including 118 GD patients and 138 healthy individuals, were enrolled into the study. Blood samples were collected from each patient and healthy individual, which were then subjected to enzyme-linked immunosorbent assay (ELISA). Total RNA and total proteins were determined using reverse transcription-quantitative polymerase chain reaction (RT-qPCR) and western blot analysis, respectively. In addition, restriction fragment length polymorphism (RFLP) analysis was performed to detect the presence of genetic polymorphisms. The ELISA results indicated that the IL-2 and IL-10 serum levels in the GD patients were increased by ~5.2 and ~7-fold when compared with the levels in the healthy controls. The results of RT-qPCR indicated that the mRNA expression levels of IL-2 and IL-10 were upregulated in the GD patients when compared with the healthy controls. Furthermore, the western blot analysis results revealed that the protein expression levels of IL-2 and IL-10 were significantly increased in the GD patients. RFLP analysis indicated that the increased number of GG single nucleotide polymorphisms (SNPs) in the GD group were detected in the −330 locus of the IL-2 promoter and the −1082 locus of the IL-10 promoter. In addition, the results indicated that the relatively high rates of homozygous GG SNPs (IL-2 −330T/G and IL-10 −1082A/G polymorphisms) on the alleles may be associated with the incidence of GD. The serum, mRNA and protein expression levels of IL-2 and IL-10 were significantly increased in GD patients when compared with the levels in the healthy controls. In conclusion, the expression levels and genetic polymorphisms of IL-2 and IL-10 may be potential biomarkers for the incidence of Graves’ disease in the population studied.
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Affiliation(s)
- Cuige Liang
- Department of Endocrinology, Linyi People's Hospital, Linyi, Shandong 276003, P.R. China
| | - Wenhua DU
- Department of Endocrinology, Linyi People's Hospital, Linyi, Shandong 276003, P.R. China
| | - Qingyu Dong
- Department of Endocrinology, Linyi People's Hospital, Linyi, Shandong 276003, P.R. China
| | - Xiaomeng Liu
- Department of Endocrinology, Linyi People's Hospital, Linyi, Shandong 276003, P.R. China
| | - Wenxia Li
- Department of Endocrinology, Linyi People's Hospital, Linyi, Shandong 276003, P.R. China
| | - Yueli Wang
- Department of Endocrinology, Linyi People's Hospital, Linyi, Shandong 276003, P.R. China
| | - Guanqi Gao
- Department of Endocrinology, Linyi People's Hospital, Linyi, Shandong 276003, P.R. China
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Liu Y, Tang X, Tian J, Zhu C, Peng H, Rui K, Wang Y, Mao C, Ma J, Lu L, Xu H, Wang S. Th17/Treg cells imbalance and GITRL profile in patients with Hashimoto's thyroiditis. Int J Mol Sci 2014; 15:21674-86. [PMID: 25429429 PMCID: PMC4284671 DOI: 10.3390/ijms151221674] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2014] [Revised: 11/07/2014] [Accepted: 11/10/2014] [Indexed: 12/31/2022] Open
Abstract
Hashimoto’s thyroiditis (HT) is an organ-specific immune disease characterized by the presence of lymphocytic infiltration and serum autoantibodies. Previous studies have confirmed the critical role of Th17 cells in the pathopoiesis of HT patients. Additionally, regulatory T cells (Treg) display a dysregulatory function in autoimmune disease. The purpose of this study is to investigate the alteration of Th17 and Treg cells in HT patients and explore contributing factors. We found there was an increased ratio of Th17/Treg in HT patients and a positive correlation with autoantibodies (anti-TgAb). In addition, there was an increased level of GITRL, which has been demonstrated to be correlated with the increassement of Th17 cells in the serum and thyroid glands of HT patients; the upregulated serum level of GITRL has a positive correlation with the percentage of Th17 cells in HT patients. In summary, an increase in GITRL may impair the balance of Th17/Treg, and contribute to the pathopoiesis of Hashimoto’s thyroiditis.
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Affiliation(s)
- Yingzhao Liu
- Department of Laboratory Medicine, the Affiliated People's Hospital, Jiangsu University, Zhenjiang 212002, China.
| | - Xinyi Tang
- Institute of Laboratory Medicine, Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, Jiangsu University, Zhenjiang 212013, China.
| | - Jie Tian
- Institute of Laboratory Medicine, Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, Jiangsu University, Zhenjiang 212013, China.
| | - Chenlu Zhu
- Institute of Laboratory Medicine, Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, Jiangsu University, Zhenjiang 212013, China.
| | - Huiyong Peng
- Department of Laboratory Medicine, the Affiliated People's Hospital, Jiangsu University, Zhenjiang 212002, China.
| | - Ke Rui
- Institute of Laboratory Medicine, Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, Jiangsu University, Zhenjiang 212013, China.
| | - Yungang Wang
- Institute of Laboratory Medicine, Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, Jiangsu University, Zhenjiang 212013, China.
| | - Chaoming Mao
- Institute of Laboratory Medicine, Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, Jiangsu University, Zhenjiang 212013, China.
| | - Jie Ma
- Institute of Laboratory Medicine, Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, Jiangsu University, Zhenjiang 212013, China.
| | - Liwei Lu
- Department of Pathology and Centre of Infection and Immunology, The University of Hong Kong, Hong Kong 999077, China.
| | - Huaxi Xu
- Institute of Laboratory Medicine, Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, Jiangsu University, Zhenjiang 212013, China.
| | - Shengjun Wang
- Department of Laboratory Medicine, the Affiliated People's Hospital, Jiangsu University, Zhenjiang 212002, China.
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Th17 cells in autoimmune and infectious diseases. Int J Inflam 2014; 2014:651503. [PMID: 25152827 PMCID: PMC4137509 DOI: 10.1155/2014/651503] [Citation(s) in RCA: 100] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2014] [Accepted: 07/20/2014] [Indexed: 02/06/2023] Open
Abstract
The view of CD4 T-cell-mediated immunity as a balance between distinct lineages of Th1 and Th2 cells has changed dramatically. Identification of the IL-17 family of cytokines and of the fact that IL-23 mediates the expansion of IL-17-producing T cells uncovered a new subset of Th cells designated Th17 cells, which have emerged as a third independent T-cell subset that may play an essential role in protection against certain extracellular pathogens. Moreover, Th17 cells have been extensively analyzed because of their strong association with inflammatory disorders and autoimmune diseases. Also, they appear to be critical for controlling these disorders. Similar to Th1 and Th2 cells, Th17 cells require specific cytokines and transcription factors for their differentiation. Th17 cells have been characterized as one of the major pathogenic Th cell populations underlying the development of many autoimmune diseases, and they are enhanced and stabilized by IL-23. The characteristics of Th17 cells, cytokines, and their sources, as well as their role in infectious and autoimmune diseases, are discussed in this review.
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Song RH, Yu ZY, Qin Q, Wang X, Muhali FS, Shi LF, Jiang WJ, Xiao L, Li DF, Zhang JA. Different levels of circulating Th22 cell and its related molecules in Graves' disease and Hashimoto's thyroiditis. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2014; 7:4024-31. [PMID: 25120780 PMCID: PMC4129015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 05/23/2014] [Accepted: 06/27/2014] [Indexed: 06/03/2023]
Abstract
PURPOSE The aim of this study was to make a comparative analysis of the possible different expression of Th22 cells in two subtypes of autoimmune thyroid diseases (AITDs), i.e., Graves' disease (GD) and Hashimoto's thyroiditis (HT). METHODS We recruited 61 AITDs patients (31 GD and 30 HT) and 22 controls. Serum level of IL-22 was measured by enzyme linked immunosorbent assay (ELISA). The proportion of Th22 cells in peripheral blood mononuclear cells (PBMCs) was analyzed by flow cytometry. The messenger RNA (mRNA) expressions of IL-22, its receptors (IL10R2, IL22R1) and key transcription factor (aryl hydrocarbon receptor, AHR) in PBMCs were assayed by quantitative reverse transcription polymerase chain reaction (qRT-PCR). Several cytokines of the cultured PBMCs were also measured under IL-22 stimulation. RESULTS The proportion of Th22 cells, serum IL22 level and IL-22 mRNA expression were significantly higher in patients with GD than in healthy controls. Additionally, AHR increased in GD patients compared to healthy controls. However, the elevation of Th22 cells and their relative cytokines was not found in patients with HT. Consistent with specific mRNAs expression of cultured PBMCs, IL-4 increment in supernatant was much higher in GD group than in control group, while IFN-γ levels were decreased under IL-22 stimulation. CONCLUSION Th22 cells may participate in the pathogenesis of AITDs as a proinflammatory factor, especially in GD, through expressing and secreting IL-22.
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Affiliation(s)
- Rong-Hua Song
- Clinical Research Center, The First Affiliated Hospital of Medical School of Xi’an Jiaotong University277 West Yanta Road, Xi’an 710061, China
| | | | - Qiu Qin
- Clinical Research Center, The First Affiliated Hospital of Medical School of Xi’an Jiaotong University277 West Yanta Road, Xi’an 710061, China
- Department of Endocrinology, Jinshan Hospital of Fudan University1508 Longhang Road, Jinshan District, Shanghai 201508, China
| | - Xuan Wang
- Clinical Research Center, The First Affiliated Hospital of Medical School of Xi’an Jiaotong University277 West Yanta Road, Xi’an 710061, China
- Department of Endocrinology, Jinshan Hospital of Fudan University1508 Longhang Road, Jinshan District, Shanghai 201508, China
| | - Fatuma-Said Muhali
- Clinical Research Center, The First Affiliated Hospital of Medical School of Xi’an Jiaotong University277 West Yanta Road, Xi’an 710061, China
- Department of Endocrinology, Jinshan Hospital of Fudan University1508 Longhang Road, Jinshan District, Shanghai 201508, China
| | - Liang-Feng Shi
- Department of Endocrinology, Jinshan Hospital of Fudan University1508 Longhang Road, Jinshan District, Shanghai 201508, China
| | - Wen-Juan Jiang
- Department of Endocrinology, Jinshan Hospital of Fudan University1508 Longhang Road, Jinshan District, Shanghai 201508, China
| | - Ling Xiao
- Department of Endocrinology, Jinshan Hospital of Fudan University1508 Longhang Road, Jinshan District, Shanghai 201508, China
| | - Dan-Feng Li
- Department of Endocrinology, Jinshan Hospital of Fudan University1508 Longhang Road, Jinshan District, Shanghai 201508, China
| | - Jin-An Zhang
- Department of Endocrinology, Jinshan Hospital of Fudan University1508 Longhang Road, Jinshan District, Shanghai 201508, China
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