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Chen Y, Jiang B, Qu C, Jiang C, Zhang C, Wang Y, Chen F, Sun X, Su L, Luo Y. Genetically predicted metabolites mediate the causal associations between autoimmune thyroiditis and immune cells. Front Endocrinol (Lausanne) 2024; 15:1424957. [PMID: 39045270 PMCID: PMC11263034 DOI: 10.3389/fendo.2024.1424957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Accepted: 06/19/2024] [Indexed: 07/25/2024] Open
Abstract
Introduction We aimed to comprehensively investigate the causal relationship between 731 immune cell traits and autoimmune thyroiditis (AIT) and to identify and quantify the role of 1400 metabolic traits as potential mediators in between. Methods Using summary-level data from genome-wide association studies (GWAS) we performed a two-sample bidirectional Mendelian randomization (MR) analysis of genetically predicted AIT and 731 immune cell traits. Furthermore, we used a two-step MR analysis to quantify the proportion of the total effects (that the immune cells exerted on the risk of AIT) mediated by potential metabolites. Results We identified 24 immune cell traits (with odds ratio (OR) ranging from 1.3166 6 to 0.6323) and 10 metabolic traits (with OR ranging from 1.7954 to 0.6158) to be causally associated with AIT, respectively. Five immune cell traits (including CD38 on IgD+ CD24-, CD28 on CD28+ CD45RA+ CD8br, HLA DR+ CD4+ AC, TD CD4+ %CD4+, and CD8 on EM CD8br) were found to be associated with the risk of AIT, which were partially mediated by metabolites (including glycolithocholate sulfate, 5alpha-androstan-3alpha,17beta-diol disulfate, arachidonoylcholine, X-15486, and kynurenine). The proportion of genetically predicted AIT mediated by the identified metabolites could range from 5.58% to 17.7%. Discussion Our study identified causal associations between AIT and immune cells which were partially mediated by metabolites, thus providing guidance for future clinical and basic research.
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Affiliation(s)
- Yongzhao Chen
- Department of General Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Bo Jiang
- Department of General Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Cheng Qu
- Department of General Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Chaoyu Jiang
- Department of General Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Chen Zhang
- Department of General Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Yanxue Wang
- Department of General Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Fei Chen
- General Surgery Center, Department of Thyroid Surgery, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Xitai Sun
- Division of Pancreas and Metabolism Surgery, Department of General Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Lei Su
- Department of General Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Yuqian Luo
- Clinical Medicine Research Center, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
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Ono M, Nagao M, Takeuchi H, Fukunaga E, Nagamine T, Inagaki K, Fukuda I, Iwabu M. HLA investigation in ICI-induced T1D and isolated ACTH deficiency including meta-analysis. Eur J Endocrinol 2024; 191:9-16. [PMID: 38917237 DOI: 10.1093/ejendo/lvae081] [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: 02/27/2024] [Revised: 05/01/2024] [Accepted: 06/20/2024] [Indexed: 06/27/2024]
Abstract
OBJECTIVE Widespread use of immune checkpoint inhibitors (ICIs) in cancer treatment has led to an increase in the number of reported cases of immunotherapy-related endocrinopathies. This study aimed to analyze and compare human leukocyte antigen (HLA) signatures associated with ICI-induced type 1 diabetes (ICI-T1D) and isolated adrenocorticotropic hormone deficiency (ICI-IAD) in patients with both conditions. METHODS HLA signatures were examined for their frequencies of occurrence in 22 patients with ICI-T1D without concurrent IAD, including 16 patients from nationwide reports (ICI-T1D group) and 14 patients with ICI-IAD without concurrent T1D (ICI-IAD group). The HLA signatures were also compared for their respective frequencies in 11 patients with ICI-T1D and ICI-IAD, including eight from nationwide reports (ICI-T1D/IAD group). RESULTS In the ICI-T1D group, HLA-DRB1*09:01-DQB1*03:03 and DQA1*03:02, which are in linkage disequilibrium with DRB1*09:01-DQB1*03:03 and DRB1*13:02-DQB1*06:04, were susceptible to ICI-T1D, whereas DRB1*15:02-DQB1*06:01 was protective against ICI-T1D. In the ICI-IAD group, DPB1*09:01, C*12:02-B*52:01, and DRB1*15:02-DRB1*06:01, which are in strong linkage disequilibrium, were associated with susceptibility to ICI-IAD. Moreover, DRB1*15:02-DRB1*06:01 was not detected in the ICI-T1D/IAD group. CONCLUSIONS This study revealed specific HLA signatures associated with ICI-T1D and ICI-IAD. Moreover, HLA-DRB1*15:02-DRB1*06:01, an ICI-IAD-susceptible HLA haplotype, coincides with the ICI-T1D-protective HLA haplotype, suggesting that the presence of DRB1*15:02-DRB1*06:01 may protect against the co-occurrence of T1D in patients with ICI-IAD.
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Affiliation(s)
- Mayo Ono
- Department of Endocrinology, Metabolism and Nephrology, Graduate School of Medicine, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo 113-8603, Japan
| | - Mototsugu Nagao
- Department of Endocrinology, Metabolism and Nephrology, Graduate School of Medicine, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo 113-8603, Japan
| | - Haruki Takeuchi
- Department of Endocrinology, Metabolism and Nephrology, Graduate School of Medicine, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo 113-8603, Japan
| | - Etsuya Fukunaga
- Department of Endocrinology, Metabolism and Nephrology, Graduate School of Medicine, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo 113-8603, Japan
| | - Tomoko Nagamine
- Department of Endocrinology, Metabolism and Nephrology, Graduate School of Medicine, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo 113-8603, Japan
| | - Kyoko Inagaki
- Department of Endocrinology, Metabolism and Nephrology, Graduate School of Medicine, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo 113-8603, Japan
| | - Izumi Fukuda
- Department of Endocrinology, Metabolism and Nephrology, Graduate School of Medicine, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo 113-8603, Japan
| | - Masato Iwabu
- Department of Endocrinology, Metabolism and Nephrology, Graduate School of Medicine, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo 113-8603, Japan
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Gorini F, Tonacci A. Vitamin D: An Essential Nutrient in the Dual Relationship between Autoimmune Thyroid Diseases and Celiac Disease-A Comprehensive Review. Nutrients 2024; 16:1762. [PMID: 38892695 PMCID: PMC11174782 DOI: 10.3390/nu16111762] [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: 05/11/2024] [Revised: 05/29/2024] [Accepted: 06/03/2024] [Indexed: 06/21/2024] Open
Abstract
Autoimmune thyroid diseases (AITD) are among the most frequent autoimmune disorders, with a multifactorial etiology in which both genetic and environmental determinants are probably involved. Celiac disease (CeD) also represents a public concern, given its increasing prevalence due to the recent improvement of screening programs, leading to the detection of silent subtypes. The two conditions may be closely associated due to common risk factors, including genetic setting, changes in the composition and diversity of the gut microbiota, and deficiency of nutrients like vitamin D. This comprehensive review discussed the current evidence on the pivotal role of vitamin D in modulating both gut microbiota dysbiosis and immune system dysfunction, shedding light on the possible relevance of an adequate intake of this nutrient in the primary prevention of AITD and CeD. While future technology-based strategies for proper vitamin D supplementation could be attractive in the context of personalized medicine, several issues remain to be defined, including standardized assays for vitamin D determination, timely recommendations on vitamin D intake for immune system functioning, and longitudinal studies and randomized controlled trials to definitely establish a causal relationship between serum vitamin D levels and the onset of AITD and CeD.
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Affiliation(s)
- Francesca Gorini
- Institute of Clinical Physiology, National Research Council, 56124 Pisa, Italy;
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Li W, Ke T, Wang J, Zhu F, Chi Y. Association Between HLA-DRB1 Alleles and Graves' Disease in Asian Populations: A Meta-Analysis. Horm Metab Res 2024. [PMID: 38698581 DOI: 10.1055/a-2298-4366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/05/2024]
Abstract
Graves' disease (GD) is an autoimmune disease that primarily affects the thyroid gland. It is the most common cause of hyperthyroidism. Genetic studies have shown that human leukocyte antigen (HLA) plays an important role in the development of GD. In this article, we performed a meta-analysis determined to evaluate the relationship between HLA-DRB1 alleles and GD. This meta-analysis included 9 studies (3582 cases in the case group and 23070 cases in the control group) and 27 alleles was performed. The combined results showed that, compared with the control group, GD patients have a significant increase in the frequency of DRB1*1403 (OR=2.50, 95% CI=1.78-3.51, pc<0.0001) and have a significant decrease in frequencies of DRB1* 0101 (OR=0.45, 95% CI=0.34-0.59, pc<0.0001) and DRB1*0701 (OR=0.44, 95% CI=0.35-0.55, pc<0.0001). The meta-analysis indicated that, in Asian populations, DRB1*1403 is a risk allele for GD, and DRB1*0101 and DRB1*0701 are protective against the occurrence of GD. We surprisingly discovered that the susceptibility alleles for GD in Asian populations are completely different from Caucasians and the protective alleles for GD in Asians are quite similar to those of Caucasians. The results of our study may provide new opportunities for gene-targeted therapy for GD in Asian populations.
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Affiliation(s)
- Wenyi Li
- Endocrinology Department, Kunming Medical University Second Affiliated Hospital, Kunming, China
| | - Tingyu Ke
- Endocrinology Department, Kunming Medical University Second Affiliated Hospital, Kunming, China
| | - Jia Wang
- Endocrinology Department, Kunming Medical University Second Affiliated Hospital, Kunming, China
| | - Fangling Zhu
- Endocrinology Department, Kunming Medical University Second Affiliated Hospital, Kunming, China
| | - Yan Chi
- Endocrinology Department, Kunming Medical University Second Affiliated Hospital, Kunming, China
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Naredi Scherman M, Lind A, Hamdan S, Lundgren M, Svensson J, Pociot F, Agardh D. Home capillary sampling and screening for type 1 diabetes, celiac disease, and autoimmune thyroid disease in a Swedish general pediatric population: the TRIAD study. Front Pediatr 2024; 12:1386513. [PMID: 38699153 PMCID: PMC11063237 DOI: 10.3389/fped.2024.1386513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Accepted: 04/04/2024] [Indexed: 05/05/2024] Open
Abstract
Objective To screen a general pediatric population for type 1 diabetes (T1D), celiac disease (CD), and autoimmune thyroid disease (AITD) after home capillary sampling. Methods Swedish schoolchildren between 6-9 years and 13-16 years of age were invited to screening by taking a capillary sample at home. Samples were returned by mail and assessed for autoantibodies associated with T1D, CD, and AITD. Persistently autoantibody-positive children were referred for clinical follow-up. Results Of 19,593 invited, 3,527 (18.0%) consented to participate and 2,315/3,527 (65.6%) returned a blood sample of sufficient volume. Hemolysis occurred in 830/2,301 (36.1%) samples. After exclusion of 42 children with previously known T1D, CD, or AITD, and two autoantibody-positive children who declined a confirmatory sample, 2,271/19,593 (11.6%) were included. 211/2,271 (9.3%) had persistent autoantibodies: 60/2,271 (2.6%) with T1D autoantibodies, 61/2,271 (2.7%) with CD autoantibodies, and 99/2,271 (4.4%) with AITD autoantibodies; 9/2,271 (0.4%) were autoantibody positive for ≥1 disease. After clinical follow-up, 3/2,271 (0.1%) were diagnosed with T1D, 26/2,271 (1.1%) with CD, and 6/2,271 (0.3%) with AITD. Children with a first-degree relative (FDR) with T1D, CD, and/or AITD, had higher occurrence of autoantibodies compared to children without an FDR (63/344, 18.3%, vs. 148/1,810, 8.2%) (p < 0.0001, OR 2.52, 95% CI 1.83-3.47), and higher occurrence of screening-detected diagnosis (14/344, 4.1%, vs. 21/1,810, 1.2%) (p < 0.0001, OR 3.61, 95% CI 1.82-7.18). Half of these children screened positive for another disease than the FDR. Conclusion Screening for T1D, CD, and AITD by home capillary sampling in a Swedish general pediatric population detected autoimmunity in 9.3% and undiagnosed disease in 1.5%.
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Affiliation(s)
- Maria Naredi Scherman
- Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden
- Department of Pediatrics, Skåne University Hospital, Malmö, Sweden
| | - Alexander Lind
- Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden
| | - Samia Hamdan
- Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden
| | - Markus Lundgren
- Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden
- Department of Pediatrics, Kristianstad Central Hospital, Kristianstad, Sweden
| | - Johan Svensson
- Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden
- Department of Pediatrics, Skåne University Hospital, Malmö, Sweden
| | - Flemming Pociot
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Department of Translational Type 1 Diabetes Research, Steno Diabetes Center Copenhagen, Herlev, Denmark
| | - Daniel Agardh
- Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden
- Department of Pediatrics, Skåne University Hospital, Malmö, Sweden
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Chiorean AD, Nicula GZ, Bâlici Ș, Vică ML, Iancu Loga LI, Dican L, Matei HV. HLA Class II Allele Groups Involved in Autoimmune Thyroid Diseases: Hashimoto's Thyroiditis and Basedow-Graves Disease. Life (Basel) 2024; 14:441. [PMID: 38672712 PMCID: PMC11050925 DOI: 10.3390/life14040441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Revised: 03/21/2024] [Accepted: 03/25/2024] [Indexed: 04/28/2024] Open
Abstract
Autoimmune thyroid diseases (AITD), particularly Hashimoto's thyroiditis (HT) and Basedow-Graves disease (BGD) are diseases of global public health concern, characterized by autoimmune attacks on the thyroid gland, leading to hypothyroidism in HT and hyperthyroidism in BGD. We conducted a study between 2019 and 2021 in northwestern Transylvania (Romania) on patients with HT and with BGD compared to the control group. The aim of the study was to investigate the correlations of HLA class II alleles with AITD by identifying potential genetic susceptibility factors such as HLA-DRB1 and HLA-DQB1 genes in patients diagnosed with HT and BGD. Various molecular biology methods, including SSP-PCR low-resolution and PCR-SSO were employed to analyze DNA samples from patients and control subjects. Our study revealed the influence of the HLA-DRB1*03/*16 genotype as a genetic susceptibility factor for HT, a similar influence regarding BGD being observed for the HLA-DRB1*03 allele group, DRB1*03/*16 genotype, and the DRB1*03/DQB1*06 haplotype. The only protective factor detected in our study was the HLA-DRB1*13 allele group, for both HT and BGD. By elucidating any specific allele or genotype associations that might contribute to the development of AITD, our study can contribute to the prevention and early detection of these diseases.
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Affiliation(s)
- Alin-Dan Chiorean
- Department of Cell and Molecular Biology, Faculty of Medicine, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania; (A.-D.C.); (G.Z.N.); (Ș.B.); (H.V.M.)
- Emergency Clinical Hospital for Children, 400370 Cluj-Napoca, Romania
| | - Gheorghe Zsolt Nicula
- Department of Cell and Molecular Biology, Faculty of Medicine, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania; (A.-D.C.); (G.Z.N.); (Ș.B.); (H.V.M.)
| | - Ștefana Bâlici
- Department of Cell and Molecular Biology, Faculty of Medicine, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania; (A.-D.C.); (G.Z.N.); (Ș.B.); (H.V.M.)
| | - Mihaela Laura Vică
- Department of Cell and Molecular Biology, Faculty of Medicine, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania; (A.-D.C.); (G.Z.N.); (Ș.B.); (H.V.M.)
- Legal Medicine Institute Cluj-Napoca, 400006 Cluj-Napoca, Romania
| | - Luminita-Ioana Iancu Loga
- Clinical Institute of Urology and Renal Transplantation, 400000 Cluj-Napoca, Romania; (L.-I.I.L.); (L.D.)
| | - Lucia Dican
- Clinical Institute of Urology and Renal Transplantation, 400000 Cluj-Napoca, Romania; (L.-I.I.L.); (L.D.)
- Department of Medical Biochemistry, Faculty of Medicine, “Iuliu-Hațieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
| | - Horea Vladi Matei
- Department of Cell and Molecular Biology, Faculty of Medicine, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania; (A.-D.C.); (G.Z.N.); (Ș.B.); (H.V.M.)
- Legal Medicine Institute Cluj-Napoca, 400006 Cluj-Napoca, Romania
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Ruan Y, Heng XP, Yang LQ, He WD, Li L, Wang ZT, Huang SP, Chen QW, Han Z. Relationship between autoimmune thyroid antibodies and anti-nuclear antibodies in general patients. Front Endocrinol (Lausanne) 2024; 15:1368088. [PMID: 38590826 PMCID: PMC10999576 DOI: 10.3389/fendo.2024.1368088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Accepted: 02/22/2024] [Indexed: 04/10/2024] Open
Abstract
Background There is no doubt that both Hashimoto thyroiditis and Graves' disease are autoimmune thyroid diseases (AITDs), but the relationship between anti-nuclear antibody (ANA) and AITDs is poorly studied. The association between thyroid autoantibody levels and ANA positivity was evaluated to assess the role of ANA in AITDs. Methods We conducted an analysis using data from 1,149,893 patients registered at our hospital and 53,021 patients registered in the National Health and Nutrition Examination Survey databases. We focused on patients with data for thyroid peroxidase antibody (TPOAb)/ANA, TPOAb/immunoglobulin G (IgG), thyroid-stimulating hormone (TSH) receptor antibody (TRAb)/ANA, TRAb/IgG, TSH/ANA, or TSH/IgG. Results ANA positivity rates were 12.88% and 21.22% in TPOAb/ANA and TSH/ANA patients, respectively. In TPOAb/IgG and TSH/IgG data, high IgG levels (≥15 g/L) were detected in 2.23% and 4.06% of patients, respectively. There were significant differences in ANA positivity rates and high IgG proportions among patients with different TPOAb and TSH levels. TPOAb level was correlated with ANA positivity rate and high IgG proportion, and TSH level was correlated with ANA positivity rate. Regression analysis showed positive correlations between TPOAb levels and ANA positivity risk or high IgG risk, TSH levels and high IgG risk, and elevated TSH and ANA positivity risk. Of patients with TRAb/ANA data, 35.99% were ANA-positive, and 13.93% had TRAb levels ≥1.75IU/L; 18.96% of patients with TRAb/IgG data had high IgG levels, and 16.51% had TRAb levels ≥1.75IU/L. ANA positivity rate and high IgG proportion were not significantly different among different TRAb levels. TRAb levels, ANA positivity risk and high IgG risk were not correlated. Conclusion ANA positivity and high IgG are related to Hashimoto thyroiditis but not Graves' disease, which implies distinct pathophysiological mechanisms underlying the AITDs.
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Affiliation(s)
- Yi Ruan
- Department of Endocrinology, People’s Hospital Affiliated to Fujian University of Traditional Chinese Medicine, Fuzhou, China
- First Clinical Medical College , Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Xian-pei Heng
- Department of Endocrinology, People’s Hospital Affiliated to Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Liu-qing Yang
- Department of Endocrinology, People’s Hospital Affiliated to Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Wei-dong He
- Department of Geriatrics, People’s Hospital Affiliated to Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Liang Li
- Department of Endocrinology, People’s Hospital Affiliated to Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Zhi-ta Wang
- Department of Endocrinology, People’s Hospital Affiliated to Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Su-ping Huang
- Journal Office of Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Qi-wei Chen
- Department of Endocrinology, People’s Hospital Affiliated to Fujian University of Traditional Chinese Medicine, Fuzhou, China
- First Clinical Medical College , Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Zhuang Han
- Department of Endocrinology, People’s Hospital Affiliated to Fujian University of Traditional Chinese Medicine, Fuzhou, China
- First Clinical Medical College , Fujian University of Traditional Chinese Medicine, Fuzhou, China
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Abbas M, Diallo A, Goodney G, Gaye A. Leveraging the transcriptome to further our understanding of GWAS findings: eQTLs associated with genes related to LDL and LDL subclasses, in a cohort of African Americans. Front Genet 2024; 15:1345541. [PMID: 38384714 PMCID: PMC10879560 DOI: 10.3389/fgene.2024.1345541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Accepted: 01/16/2024] [Indexed: 02/23/2024] Open
Abstract
Background: GWAS discoveries often pose a significant challenge in terms of understanding their underlying mechanisms. Further research, such as an integration with expression quantitative trait locus (eQTL) analyses, are required to decipher the mechanisms connecting GWAS variants to phenotypes. An eQTL analysis was conducted on genes associated with low-density lipoprotein (LDL) cholesterol and its subclasses, with the aim of pinpointing genetic variants previously implicated in GWAS studies focused on lipid-related traits. Notably, the study cohort consisted of African Americans, a population characterized by a heightened prevalence of hypercholesterolemia. Methods: A comprehensive differential expression (DE) analysis was undertaken, with a dataset of 17,948 protein-coding mRNA transcripts extracted from the whole-blood transcriptomes of 416 samples to identify mRNA transcripts associated with LDL, with further granularity delineated between small LDL and large LDL subclasses. Subsequently, eQTL analysis was conducted with a subset of 242 samples for which whole-genome sequencing data were available to identify single-nucleotide polymorphisms (SNPs) associated with the LDL-related mRNA transcripts. Lastly, plausible functional connections were established between the identified eQTLs and genetic variants reported in the GWAS catalogue. Results: DE analysis revealed 1,048, 284, and 94 mRNA transcripts that exhibited differential expression in response to LDL, small LDL, and large LDL, respectively. The eQTL analysis identified a total of 9,950 significant SNP-mRNA associations involving 6,955 SNPs including a subset 101 SNPs previously documented in GWAS of LDL and LDL-related traits. Conclusion: Through comprehensive differential expression analysis, we identified numerous mRNA transcripts responsive to LDL, small LDL, and large LDL. Subsequent eQTL analysis revealed a rich landscape of eQTL-mRNA associations, including a subset of eQTL reported in GWAS studies of LDL and related traits. The study serves as a testament to the important role of integrative genomics in unraveling the enigmatic GWAS relationships between genetic variants and the complex fabric of human traits and diseases.
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Affiliation(s)
- Malak Abbas
- National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, United States
| | - Ana Diallo
- School of Nursing, Virginia Commonwealth University, Richmond, VA, United States
| | - Gabriel Goodney
- National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, United States
| | - Amadou Gaye
- National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, United States
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Held M, Stingl Jankovic K, Sestan M, Sapina M, Kifer N, Srsen S, Frkovic M, Gagro A, Grubic Z, Jelusic M. HLA Polymorphisms and Clinical Manifestations in IgA Vasculitis. Int J Mol Sci 2024; 25:882. [PMID: 38255953 PMCID: PMC10815612 DOI: 10.3390/ijms25020882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Revised: 12/22/2023] [Accepted: 01/09/2024] [Indexed: 01/24/2024] Open
Abstract
Studies concerning the genetic background of IgA vasculitis (IgAV), a small-vessel vasculitis occurring predominantly in childhood, have confirmed that the HLA-DRB1 gene showed a strong association with disease susceptibility. The objective was to investigate human leukocyte antigen (HLA) polymorphisms among Croatian patients with IgAV and their influence on disease susceptibility and clinical heterogeneity. Thus, 130 children with IgAV and 202 unrelated healthy individuals were enrolled in the study. Genomic DNA was extracted from whole peripheral blood, and HLA-A, -B, -DRB1 and -DQB1 gene polymorphism analysis was performed. HLA-A*03 (21.4% vs. 12.38%, p = 0.0092), HLA-B*37 (2.9% vs. 0.2%, p = 0.0054) and HLA-DRB1*12 (3.1% vs. 0.7%, p = 0.0216) alleles were significantly more frequent in IgAV patients than in controls. High-resolution typing revealed significantly higher frequency of HLA-DRB1*10:01 and -DRB1*11:03 among IgAV patients with gastrointestinal manifestations of the disease in comparison to controls (p = 0.0021 and p = 0.0301, respectively), while HLA-DRB1*14:01P occurred significantly more often in the group of patients who developed nephritis during the course of the disease (17.5% vs. 4.5%, p = 0.0006). Our results demonstrated that there is an association of HLA-A*03, HLA-B*37 and HLA-DRB1*12 alleles with susceptibility to IgAV in the examined Croatian pediatric population. Studies which aim to determine the HLA profile may contribute to the elucidation of the genetic background of autoimmune diseases, including IgAV.
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Affiliation(s)
- Martina Held
- Department of Pediatrics, University Hospital Centre Zagreb, University of Zagreb School of Medicine, 10000 Zagreb, Croatia; (M.H.)
| | - Katarina Stingl Jankovic
- Tissue Typing Centre, Clinical Department for Transfusion Medicine and Transplantation Biology, University Hospital Centre Zagreb, 10000 Zagreb, Croatia (Z.G.)
| | - Mario Sestan
- Department of Pediatrics, University Hospital Centre Zagreb, University of Zagreb School of Medicine, 10000 Zagreb, Croatia; (M.H.)
| | - Matej Sapina
- Department of Pediatrics, University Hospital Centre Osijek, Josip Juraj Strossmayer University of Osijek, Medical Faculty Osijek, 31000 Osijek, Croatia;
| | - Nastasia Kifer
- Department of Pediatrics, University Hospital Centre Zagreb, University of Zagreb School of Medicine, 10000 Zagreb, Croatia; (M.H.)
| | - Sasa Srsen
- Department of Pediatrics, University of Split School of Medicine, University Hospital Centre Split, 21000 Split, Croatia;
| | - Marijan Frkovic
- Department of Pediatrics, University Hospital Centre Zagreb, University of Zagreb School of Medicine, 10000 Zagreb, Croatia; (M.H.)
| | - Alenka Gagro
- Children’s Hospital Zagreb, Medical Faculty Osijek, Josip Juraj Strossmayer University of Osijek, 10000 Zagreb, Croatia;
| | - Zorana Grubic
- Tissue Typing Centre, Clinical Department for Transfusion Medicine and Transplantation Biology, University Hospital Centre Zagreb, 10000 Zagreb, Croatia (Z.G.)
| | - Marija Jelusic
- Department of Pediatrics, University Hospital Centre Zagreb, University of Zagreb School of Medicine, 10000 Zagreb, Croatia; (M.H.)
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10
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Kumar S, Gupta MK, Gupta SK, Katara P. Investigation of molecular interaction and conformational stability of disease concomitant to HLA-DRβ3. J Biomol Struct Dyn 2023; 41:8417-8431. [PMID: 36245311 DOI: 10.1080/07391102.2022.2134211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 10/03/2022] [Indexed: 10/24/2022]
Abstract
Human leucocyte antigen DRβ3 is associated with specific autoimmune thyroid disease and plays a vital role in the progression of Grave's disease. The available crystallographic structure of the HLA DRA, DRβ3*0101, was selected and used to generate mutation at position 57 from valine amino acid to Aspartic acid (D), Glutamic acid (E), Alanine (A), and Serine (S) amino acids by computational modeling approach. Mutant models were minimized, and stable conformation was chosen based on the lowest root mean square deviation value. Molecular docking assessed the best binding affinity of ligands C1, C2, C3, and C4 with wild-type and mutant HLA-DRβ3 models. Molecular dynamics simulation studies were executed to evaluate the stability of selected hits with wild-type and mutant dock complexes. The C3 has shown good binding affinity with wild-type and selected mutants; V57A, V57E, and V57D. Structural and molecular dynamics insights reveal the differences between wild-type and mutant-type HLA-DRβ3, which could help design novel antagonist molecules against autoimmune thyroid disorder.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Sanjay Kumar
- Department of Bioinformatics, University Institute of Engineering and Technology, Chhatrapati Shahu Ji Maharaj University Kanpur, Kanpur, Uttar Pradesh, India
| | - Manish Kumar Gupta
- Department of Biotechnology, Faculty of Science, Veer Bahadur Singh Purvanchal University Jaunpur, Jaunpur, Uttar Pradesh, India
| | - Sunil Kumar Gupta
- Department of Pharmacoinformatics, National Institute of Pharmaceutical Education and Research, Hyderabad, India
| | - Pramod Katara
- Centre of Bioinformatics, IIDS, University of Allahabad, Allahabad, Uttar Pradesh, India
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11
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Berryman MA, Ilonen J, Triplett EW, Ludvigsson J. Important denominator between autoimmune comorbidities: a review of class II HLA, autoimmune disease, and the gut. Front Immunol 2023; 14:1270488. [PMID: 37828987 PMCID: PMC10566625 DOI: 10.3389/fimmu.2023.1270488] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 09/11/2023] [Indexed: 10/14/2023] Open
Abstract
Human leukocyte antigen (HLA) genes are associated with more diseases than any other region of the genome. Highly polymorphic HLA genes produce variable haplotypes that are specifically correlated with pathogenically different autoimmunities. Despite differing etiologies, however, many autoimmune disorders share the same risk-associated HLA haplotypes often resulting in comorbidity. This shared risk remains an unanswered question in the field. Yet, several groups have revealed links between gut microbial community composition and autoimmune diseases. Autoimmunity is frequently associated with dysbiosis, resulting in loss of barrier function and permeability of tight junctions, which increases HLA class II expression levels and thus further influences the composition of the gut microbiome. However, autoimmune-risk-associated HLA haplotypes are connected to gut dysbiosis long before autoimmunity even begins. This review evaluates current research on the HLA-microbiome-autoimmunity triplex and proposes that pre-autoimmune bacterial dysbiosis in the gut is an important determinant between autoimmune comorbidities with systemic inflammation as a common denominator.
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Affiliation(s)
- Meghan A. Berryman
- Triplett Laboratory, Institute of Food and Agricultural Sciences, Department of Microbiology and Cell Science, University of Florida, Gainesville, FL, United States
| | - Jorma Ilonen
- Immunogenetics Laboratory, Institute of Biomedicine, University of Turku, Turku, Finland
| | - Eric W. Triplett
- Triplett Laboratory, Institute of Food and Agricultural Sciences, Department of Microbiology and Cell Science, University of Florida, Gainesville, FL, United States
| | - Johnny Ludvigsson
- Crown Princess Victoria’s Children’s Hospital and Division of Pediatrics, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
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12
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Berner F, Flatz L. Autoimmunity in immune checkpoint inhibitor-induced immune-related adverse events: A focus on autoimmune skin toxicity and pneumonitis. Immunol Rev 2023; 318:37-50. [PMID: 37548043 DOI: 10.1111/imr.13258] [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: 02/28/2023] [Accepted: 06/29/2023] [Indexed: 08/08/2023]
Abstract
Immune checkpoint inhibitors (ICIs) have revolutionized cancer therapy. However, their use is frequently associated with immune-related adverse events (irAEs) potentially affecting any organ. The mechanisms mediating such irAEs remain poorly understood and biomarkers to predict the development of irAEs are lacking. Growing evidence shows the importance of self-antigens in mediating irAEs during ICI therapy, in particular the well-described melanocyte differentiation antigens in melanoma patients. This review will focus on two novel classes of self-antigens involved in mediating autoimmune skin toxicity and pneumonitis in non-small cell lung cancer patients treated with immunotherapy. T cells specific for these self-antigens are thought to not only mediate irAEs but are thought to simultaneously mediate anti-tumor responses and are therefore associated with both autoimmune toxicity and response to ICI therapy. We further discuss emerging cellular and proteomic immune signatures of irAEs that may serve as biomarkers to help predict which patients are at higher risk of developing these irAEs. The determination of new tumor antigens involved in ICI therapy and the identification of related biomarkers brings us a step forward in the mechanistic understanding of ICIs and will help to monitor patients at higher risk of developing irAEs. Lastly, we discuss the current challenges in collecting research samples for the study of ICI-related mechanisms and in distinguishing between immune signatures of response and those of irAEs.
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Affiliation(s)
- Fiamma Berner
- Institute of Immunobiology, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Lukas Flatz
- Institute of Immunobiology, Kantonsspital St. Gallen, St. Gallen, Switzerland
- Department of Dermatology, University Hospital Tübingen, University of Tübingen, Tübingen, Germany
- Department of Dermatology, Kantonsspital St. Gallen, St. Gallen, Switzerland
- Department of Dermatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
- Department of Oncology and Hematology, Kantonsspital St. Gallen, St. Gallen, Switzerland
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13
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Silvestri Y, Clemente F, Moschetti G, Maioli S, Carelli E, Espadas de Arias A, Torelli R, Longhi E, De Feo T, Crosti M, Sarnicola ML, Salvi M, Mantovani G, Arosio M, Bombaci M, Pesce E, Grifantini R, Abrignani S, Geginat J, Muller I. SARS-COV-2 specific t-cells in patients with thyroid disorders related to COVID-19 are enriched in the thyroid and acquire a tissue-resident memory phenotype. Clin Immunol 2023; 254:109684. [PMID: 37451415 DOI: 10.1016/j.clim.2023.109684] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 06/07/2023] [Accepted: 06/21/2023] [Indexed: 07/18/2023]
Abstract
BACKGROUND SARS-CoV-2 infections have been associated with the onset of thyroid disorders like classic subacute thyroiditis (SAT) or atypical SAT upon severe COVID disease (COV-A-SAT). Little is known about thyroid anti-viral immune responses. OBJECTIVES To define the role of T-cells in COV-A-SAT. METHODS T-cells from COV-A-SAT patients were analyzed by multi-dimensional flow cytometry, UMAP and DiffusionMap dimensionality reduction and FlowSOM clustering. T-cells from COVID-naïve healthy donors, patients with autoimmune thyroiditis (ATD) and with SAT following COVID vaccination were analyzed as controls. T-cells were analyzed four and eight months post-infection in peripheral blood and in thyroid specimen obtained by ultrasound-guided fine needle aspiration. SARS-COV2-specific T-cells were identified by cytokine production induced by SARS-COV2-derived peptides and with COVID peptide-loaded HLA multimers after HLA haplotyping. RESULTS COV-A-SAT was associated with HLA-DRB1*13 and HLA-B*57. COV-A-SAT patients contained activated Th1- and cytotoxic CD4+ and CD8+ effector cells four months post-infection, which acquired a quiescent memory phenotype after eight months. Anti-SARS-CoV-2-specific T-cell responses were readily detectable in peripheral blood four months post-infection, but were reduced after eight months. CD4+ and CD8+ tissue-resident memory cells (TRM) were present in the thyroid, and circulating CXCR3+T-cells identified as their putative precursors. SARS-CoV-2-specific T-cells were enriched in the thyroid, and acquired a TRM phenotype eight months post-infection. CONCLUSIONS The association of COV-A-SAT with specific HLA haplotypes suggests a genetic predisposition and a key role for T-cells. COV-A-SAT is characterized by a prolonged systemic anti-viral effector T-cell response and the late generation of COVID-specific TRM in the thyroid target tissue.
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Affiliation(s)
- Ylenia Silvestri
- Istituto Nazionale Genetica Molecolare Romeo ed Enrica Invernizzi, Milan, Italy
| | - Francesca Clemente
- Istituto Nazionale Genetica Molecolare Romeo ed Enrica Invernizzi, Milan, Italy
| | - Giorgia Moschetti
- Istituto Nazionale Genetica Molecolare Romeo ed Enrica Invernizzi, Milan, Italy
| | - Sara Maioli
- Dipartimento di Scienze Cliniche e di Comunità, Università di Milano, Milan, Italy
| | - Elena Carelli
- Istituto Nazionale Genetica Molecolare Romeo ed Enrica Invernizzi, Milan, Italy
| | - Alejandro Espadas de Arias
- S.C. Trapianti Lombardia - NITp, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Via Sforza 35 c/o INGM, 20122 Milano, Iraly
| | - Rosanna Torelli
- S.C. Trapianti Lombardia - NITp, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Via Sforza 35 c/o INGM, 20122 Milano, Iraly
| | - Elena Longhi
- S.C. Trapianti Lombardia - NITp, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Via Sforza 35 c/o INGM, 20122 Milano, Iraly
| | - Tullia De Feo
- S.C. Trapianti Lombardia - NITp, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Via Sforza 35 c/o INGM, 20122 Milano, Iraly
| | | | | | - Mario Salvi
- Struttura Complessa Endocrinologia, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Giovanna Mantovani
- Dipartimento di Scienze Cliniche e di Comunità, Università di Milano, Milan, Italy; Struttura Complessa Endocrinologia, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Maura Arosio
- Dipartimento di Scienze Cliniche e di Comunità, Università di Milano, Milan, Italy; Struttura Complessa Endocrinologia, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Mauro Bombaci
- Istituto Nazionale Genetica Molecolare Romeo ed Enrica Invernizzi, Milan, Italy
| | - Elisa Pesce
- Istituto Nazionale Genetica Molecolare Romeo ed Enrica Invernizzi, Milan, Italy
| | - Renata Grifantini
- Istituto Nazionale Genetica Molecolare Romeo ed Enrica Invernizzi, Milan, Italy
| | - Sergio Abrignani
- Istituto Nazionale Genetica Molecolare Romeo ed Enrica Invernizzi, Milan, Italy; Dipartimento di Scienze Cliniche e di Comunità, Università di Milano, Milan, Italy
| | - Jens Geginat
- Istituto Nazionale Genetica Molecolare Romeo ed Enrica Invernizzi, Milan, Italy; Dipartimento di Scienze Cliniche e di Comunità, Università di Milano, Milan, Italy
| | - Ilaria Muller
- Dipartimento di Scienze Cliniche e di Comunità, Università di Milano, Milan, Italy; Struttura Complessa Endocrinologia, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
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14
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Singh N, Hocking AM, Buckner JH. Immune-related adverse events after immune check point inhibitors: Understanding the intersection with autoimmunity. Immunol Rev 2023; 318:81-88. [PMID: 37493210 DOI: 10.1111/imr.13247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 06/28/2023] [Indexed: 07/27/2023]
Abstract
Immune checkpoint inhibitor therapies act through blockade of inhibitory molecules involved in the regulation of T cells, thus releasing tumor specific T cells to destroy their tumor targets. However, immune checkpoint inhibitors (ICI) can also lead to a breach in self-tolerance resulting in immune-related adverse events (irAEs) that include tissue-specific autoimmunity. This review addresses the question of whether the mechanisms that drive ICI-induced irAEs are shared or distinct with those driving spontaneous autoimmunity, focusing on ICI-induced diabetes, ICI-induced arthritis, and ICI-induced thyroiditis due to the wealth of knowledge about the development of autoimmunity in type 1 diabetes, rheumatoid arthritis, and Hashimoto's thyroiditis. It reviews current knowledge about role of genetics and autoantibodies in the development of ICI-induced irAEs and presents new studies utilizing single-cell omics approaches to identify T-cell signatures associated with ICI-induced irAEs. Collectively, these studies indicate that there are similarities and differences between ICI-induced irAEs and autoimmune disease and that studying them in parallel will provide important insight into the mechanisms critical for maintaining immune tolerance.
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Affiliation(s)
- Namrata Singh
- Division of Rheumatology, University of Washington, Seattle, Washington, USA
| | - Anne M Hocking
- Center for Translational Immunology, Benaroya Research Institute at Virginia Mason, Seattle, Washington, USA
| | - Jane H Buckner
- Center for Translational Immunology, Benaroya Research Institute at Virginia Mason, Seattle, Washington, USA
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15
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Трошина ЕА. [Сhronic autoimmune thyroiditis is a «signal disease» in the multiorgan autoimmune syndrome]. PROBLEMY ENDOKRINOLOGII 2023; 69:4-10. [PMID: 37694862 PMCID: PMC10520905 DOI: 10.14341/probl13361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 09/01/2023] [Indexed: 09/12/2023]
Abstract
The current century has been declared by the WHO as the «century of autoimmune diseases», of which there are more than a hundred today. The natural course of any autoimmune disease is characterized by progression from a latent and subclinical to a clinical stage and is associated with the presence of specific circulating autoantibodies. During the life of a person with one verified autoimmune disease, there is a high probability of consecutive manifestation of other autoimmune pathologies. Every fourth patient with chronic autoimmune thyroiditis develops autoimmune non-thyroid pathologies during his life, and vice versa, chronic autoimmune thyroiditis is present among people with non-thyroid autoimmune diseases. Modern ideas about the pathogenetic mechanisms of the development and progression of autoimmune diseases make it possible to consider chronic autoimmune thyroiditis as a «signal pathology» in the multiorgan autoimmune syndrome.
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Affiliation(s)
- Е. А. Трошина
- ФГБУ "Национальный медицинский исследовательский центр эндокринологии" Минздрава России
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16
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Li J, Austin J, Douglas RS, Nallasamy S. Pediatric hyperthyroidism and thyroid eye disease management. J AAPOS 2023; 27:123-128. [PMID: 37182650 DOI: 10.1016/j.jaapos.2023.02.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 02/14/2023] [Accepted: 02/20/2023] [Indexed: 05/16/2023]
Affiliation(s)
- Joy Li
- Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Juliana Austin
- Department of Pediatrics, Division of Endocrinology, Diabetes, and Metabolism, Children's Hospital Los Angeles, Los Angeles, California; Department of Pediatrics, University of Southern California, Los Angeles, California
| | - Raymond S Douglas
- Division of Oculoplastic Surgery, Cedars-Sinai Medical Center, Los Angeles, California
| | - Sudha Nallasamy
- The Vision Center at Children's Hospital Los Angeles, Los Angeles, California; USC Roski Eye Institute, Keck School of Medicine, University of Southern California, Los Angeles, California.
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17
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Milo T, Korem Kohanim Y, Toledano Y, Alon U. Autoimmune thyroid diseases as a cost of physiological autoimmune surveillance. Trends Immunol 2023; 44:365-371. [PMID: 37061365 DOI: 10.1016/j.it.2023.03.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 03/09/2023] [Accepted: 03/09/2023] [Indexed: 04/17/2023]
Abstract
Graves' disease (GD) and Hashimoto's thyroiditis (HT) are common autoimmune diseases of the thyroid gland, causing hyperthyroidism and hypothyroidism, respectively. Despite their opposing clinical manifestation, they have several enigmatic links. Here, we propose that GD and HT have the same fundamental origin: both diseases are the cost of a beneficial physiological process called autoimmune surveillance of hypersecreting mutants. Autoreactive T cells selectively eliminate mutant cells that hypersecrete the hormones and threaten to become toxic nodules. These T cells can trigger a humoral response in susceptible individuals, leading to the production of antibodies against thyroid antigens. This shared origin can explain similarities in incidence and risk factors between HT and GD, despite their opposite clinical phenotypes.
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Affiliation(s)
- Tomer Milo
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, 76100, Israel
| | - Yael Korem Kohanim
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Yoel Toledano
- Division of Maternal Fetal Medicine, Helen Schneider Women's Hospital, Rabin Medical Center, Petah Tikva, 4941492 Israel
| | - Uri Alon
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, 76100, Israel.
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18
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Molecular Mechanisms in Autoimmune Thyroid Disease. Cells 2023; 12:cells12060918. [PMID: 36980259 PMCID: PMC10047067 DOI: 10.3390/cells12060918] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 03/14/2023] [Accepted: 03/15/2023] [Indexed: 03/19/2023] Open
Abstract
The most common cause of acquired thyroid dysfunction is autoimmune thyroid disease, which is an organ-specific autoimmune disease with two presentation phenotypes: hyperthyroidism (Graves-Basedow disease) and hypothyroidism (Hashimoto’s thyroiditis). Hashimoto’s thyroiditis is distinguished by the presence of autoantibodies against thyroid peroxidase and thyroglobulin. Meanwhile, autoantibodies against the TSH receptor have been found in Graves-Basedow disease. Numerous susceptibility genes, as well as epigenetic and environmental factors, contribute to the pathogenesis of both diseases. This review summarizes the most common genetic, epigenetic, and environmental mechanisms involved in autoimmune thyroid disease.
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19
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Cho WK, Baek I, Kim SE, Kim M, Kim T, Suh B. Association of ITM2A rs1751094 polymorphism on X chromosome in Korean pediatric patients with autoimmune thyroid disease. Immun Inflamm Dis 2023; 11:e800. [PMID: 36988246 PMCID: PMC10013136 DOI: 10.1002/iid3.800] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2022] [Revised: 02/08/2023] [Accepted: 02/21/2023] [Indexed: 03/17/2023] Open
Abstract
Background Autoimmune thyroid disease (AITD) manifests with a female predominance, and much attention has been directed towards the integral membrane protein 2 A (ITM2A) gene located on the X chromosome. Methods In a study of 166 pediatric patients with autoimmune thyroid disease (AITD), the ITM2A rs1751094 single‐nucleotide polymorphism (SNP) was genotyped. The sample comprised 143 females and 23 males, with 67 patients diagnosed with Hashimoto chronic thyroiditis (HD) and 99 with Graves' disease (GD). In the 99 GD patients, 49 (49.5%) exhibited thyroid‐associated ophthalmopathy (TAO). Among the 85 GD patients, 70.6% (60/85) were considered intractable GD. The results were compared to those from 198 healthy Korean individuals, including 97 females and 101 males. Results The frequency of the rs1751094 C allele and CC/AC genotype were higher in AITD, GD and HD patients compared to controls, while the frequency of the A allele and AA genotype were lower. The results were more pronounced in female AITD and GD patients compared to male patients. The association was also found in intractable GD and TAO patients. Target SNP fits Hardy–Weinberg equilibrium. Conclusions These findings indicate that the ITM2A gene polymorphism on the X chromosome may contribute to the immunological basis of female‐predominant AITD in Korean children.
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Affiliation(s)
- Won K. Cho
- Department of Pediatrics, College of Medicine, St. Vincent's HospitalThe Catholic University of KoreaSeoulKorea
| | - In‐Cheol Baek
- Catholic Hematopoietic Stem Cell Bank, College of MedicineThe Catholic University of KoreaSeoulKorea
| | - Sung E. Kim
- Department of Pediatrics, Incheon St. Mary's Hospital, College of MedicineThe Catholic University of KoreaSeoulKorea
| | - Mirae Kim
- Catholic Hematopoietic Stem Cell Bank, College of MedicineThe Catholic University of KoreaSeoulKorea
| | - Tai‐Gyu Kim
- Catholic Hematopoietic Stem Cell Bank, College of MedicineThe Catholic University of KoreaSeoulKorea,Department of Microbiology, College of MedicineThe Catholic University of KoreaSeoulKorea
| | - Byung‐Kyu Suh
- Department of Pediatrics, College of Medicine, Seoul St. Mary's HospitalThe Catholic University of KoreaSeoulKorea
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20
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Frommer L, König J, Chatzidou S, Chionos G, Längericht J, Kahaly GJ. Recurrence risk of autoimmune thyroid and endocrine diseases. Best Pract Res Clin Endocrinol Metab 2023; 37:101636. [PMID: 35365417 DOI: 10.1016/j.beem.2022.101636] [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: 11/17/2022]
Abstract
BACKGROUND AND OBJECTIVE The recurrence risk ratio (λ) expresses the risk ratio of index patients' first-degree relatives developing a disease as compared to the general population and is a quantitative measure of the genetic contribution to the disease. This paper offers the results of a specialized center as well as a review of the pertinent literature. METHODS Data from 3315 consecutive subjects followed at an ORPHAN academic tertiary referral expert center for endocrine autoimmunity as well as 419 unrelated German families were collected. λ was assessed based on 806 well-documented subjects, 299 index patients with autoimmune glandular (AIGD) and non-endocrine diseases and 507 of their first-degree relatives (328 children, 179 siblings). RESULTS As many as 36% of relatives of patients with autoimmune diseases (AID) were affected by various autoimmune conditions. Twenty-five percent and 23% of all relatives had an AIGD or an autoimmune thyroid disease (AITD), respectively. Furthermore, 29% and 25% of relatives of index cases with polyglandular (PGA) and monoglandular (MGA) autoimmunity were affected. The recurrence risk for AITD was increased 16-fold in both children and siblings compared to the general population (λ, 95% CI 16, 11-21 and 16, 12-19, respectively). Furthermore, λ for AITD/AIGD was 21.62 (95% CI 14.17-30.69)/17.57 (11.80-24.36) and 13.48 (8.42-20.52)/10.68 (6.76-16.02) for siblings of patients with PGA and MGA, respectively. Overall, a strong genetic component for AITD and AIGD with a significant genetic impact on the development of PGA was demonstrated. CONCLUSION These novel results strongly recommend the screening for AITD and AIGD in children and siblings of index patients with AITD.
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Affiliation(s)
- Lara Frommer
- Molecular Thyroid Research Laboratory, Department of Medicine I, Johannes Gutenberg University (JGU) Medical Center, 55131 Mainz, Germany
| | - Jochem König
- Institute of Medical Biostatistics, Epidemiology and Informatics, Johannes Gutenberg University (JGU) Medical Center, 55131 Mainz, Germany
| | - Sofia Chatzidou
- Molecular Thyroid Research Laboratory, Department of Medicine I, Johannes Gutenberg University (JGU) Medical Center, 55131 Mainz, Germany
| | - Georgios Chionos
- Molecular Thyroid Research Laboratory, Department of Medicine I, Johannes Gutenberg University (JGU) Medical Center, 55131 Mainz, Germany
| | - Jan Längericht
- Molecular Thyroid Research Laboratory, Department of Medicine I, Johannes Gutenberg University (JGU) Medical Center, 55131 Mainz, Germany
| | - George J Kahaly
- Molecular Thyroid Research Laboratory, Department of Medicine I, Johannes Gutenberg University (JGU) Medical Center, 55131 Mainz, Germany.
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21
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Lee HJ, Stefan-Lifshitz M, Li CW, Tomer Y. Genetics and epigenetics of autoimmune thyroid diseases: Translational implications. Best Pract Res Clin Endocrinol Metab 2023; 37:101661. [PMID: 35459628 PMCID: PMC9550878 DOI: 10.1016/j.beem.2022.101661] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Hashimoto's thyroiditis (HT) and Graves' disease (GD) are prevalent autoimmune disorders, representing opposite ends of the clinical spectrum of autoimmune thyroid diseases (AITD). The pathogenesis involves a complex interplay between environment and genes. Specific susceptibility genes have been discovered that predispose to AITD, including thyroid-specific and immune-regulatory genes. Growing evidence has revealed that genetic and epigenetic variants can alter autoantigen presentation during the development of immune tolerance, can enhance self-peptide binding to MHC (major histocompatibility complex), and can amplify stimulation of T- and B-cells. These gene-driven mechanistic discoveries lay the groundwork for novel treatment targets. This review summarizes recent advances in our understanding of key AITD susceptibility genes (Tg1, TSHR, HLA-DR3, and CD40) and their translational therapeutic potential.
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Affiliation(s)
- Hanna J Lee
- Department of Medicine, The Fleischer Institute for Diabetes and Metabolism, Albert Einstein College of Medicine, New York, NY, USA.
| | - Mihaela Stefan-Lifshitz
- Department of Medicine, The Fleischer Institute for Diabetes and Metabolism, Albert Einstein College of Medicine, New York, NY, USA.
| | - Cheuk Wun Li
- Department of Medicine, The Fleischer Institute for Diabetes and Metabolism, Albert Einstein College of Medicine, New York, NY, USA.
| | - Yaron Tomer
- Department of Medicine, The Fleischer Institute for Diabetes and Metabolism, Albert Einstein College of Medicine, New York, NY, USA.
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22
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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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23
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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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24
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Nelson HA, Joshi HR, Straseski JA. Mistaken Identity: The Role of Autoantibodies in Endocrine Disease. J Appl Lab Med 2022; 7:206-220. [PMID: 34996091 DOI: 10.1093/jalm/jfab128] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 09/22/2021] [Indexed: 01/22/2023]
Abstract
BACKGROUND Autoimmune endocrine diseases can be thought of as a case of mistaken identity. The immune system mistakenly attacks one's own cells, as if they were foreign, which typically results in endocrine gland hypofunction and inadequate hormone production. Type 1 diabetes mellitus and autoimmune thyroid disorders (Hashimoto and Graves diseases) are the most common autoimmune endocrine disorders, while conditions such as Addison disease are encountered less frequently. Autoantibody production can precede clinical presentation, and their measurement may aid verification of an autoimmune process and guide appropriate treatment modalities. CONTENT In this review, we discuss type 1 diabetes mellitus, autoimmune thyroid disorders, and Addison disease, emphasizing their associated autoantibodies and methods for clinical detection. We will also discuss efforts to standardize measurement of autoantibodies. CONCLUSIONS Autoimmune endocrine disease progression may take months to years and detection of associated autoantibodies may precede clinical onset of disease. Although detection of autoantibodies is not necessary for diagnosis, they may be useful to verify an autoimmune process.
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Affiliation(s)
- Heather A Nelson
- Department of Pathology, University of Utah Health Sciences Center, Salt Lake City, UT, USA
| | - Hemant R Joshi
- Department of Pathology, University of Utah Health Sciences Center, Salt Lake City, UT, USA
| | - Joely A Straseski
- Department of Pathology, University of Utah Health Sciences Center, Salt Lake City, UT, USA
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25
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Lim CK, Bronson PG, Varade J, Behrens TW, Hammarström L. STXBP6 and B3GNT6 Genes are Associated With Selective IgA Deficiency. Front Genet 2022; 12:736235. [PMID: 34976003 PMCID: PMC8718598 DOI: 10.3389/fgene.2021.736235] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2021] [Accepted: 11/11/2021] [Indexed: 12/24/2022] Open
Abstract
Immunoglobulin A Deficiency (IgAD) is a polygenic primary immune deficiency, with a strong genetic association to the human leukocyte antigen (HLA) region. Previous genome-wide association studies (GWAS) have identified five non-HLA risk loci (IFIH1, PVT1, ATG13-AMBRA1, AHI1 and CLEC16A). In this study, we investigated the genetic interactions between different HLA susceptibility haplotypes and non-MHC genes in IgAD. To do this, we stratified IgAD subjects and healthy controls based on HLA haplotypes (N = 10,993), and then performed GWAS to identify novel genetic regions contributing to IgAD susceptibility. After replicating previously published HLA risk haplotypes, we compared individuals carrying at least one HLA risk allele (HLA-B*08:01-DRB1*03:01-DQB1*02:01 or HLA-DRB1*07:01-DQB1*02:02 or HLA-DRB1*01-DQB1*05:01) with individuals lacking an HLA risk allele. Subsequently, we stratified subjects based on the susceptibility alleles/haplotypes and performed gene-based association analysis using 572,856 SNPs and 24,125 genes. A significant genome-wide association in STXBP6 (rs4097492; p = 7.63 × 10-9) was observed in the cohort carrying at least one MHC risk allele. We also identified a significant gene-based association for B3GNT6 (P Gene = 2.1 × 10-6) in patients not carrying known HLA susceptibility alleles. Our findings indicate that the etiology of IgAD differs depending on the genetic background of HLA susceptibility haplotypes.
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Affiliation(s)
- Che Kang Lim
- Department of Laboratory Medicine, Karolinska Institutet, Karolinska University, Hospital Huddinge, Stockholm, Sweden.,Department Clinical Translation Research, Singapore General Hospital, Singapore, Singapore
| | - Paola G Bronson
- RED OMNI Human Genetics, Genentech, South San Francisco, CA, United States
| | - Jezabel Varade
- Department of Laboratory Medicine, Karolinska Institutet, Karolinska University, Hospital Huddinge, Stockholm, Sweden.,Biomedical Research Center (CINBIO) Singular Research Center, University of Vigo, Vigo, Spain
| | | | - Lennart Hammarström
- Department of Laboratory Medicine, Karolinska Institutet, Karolinska University, Hospital Huddinge, Stockholm, Sweden.,Department of Biosciences and Nutrition, Karolinska Institutet, Huddinge, Sweden.,BGI-Shenzhen, Shenzhen, China
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26
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Rola autoimmunizacji w rozwoju powikłań cukrzycowych – przegląd badań. POSTEP HIG MED DOSW 2021. [DOI: 10.2478/ahem-2021-0043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Abstrakt
Przewlekłe powikłania cukrzycy są główną przyczyną obniżenia jakości życia, niepełnosprawności, a nawet przedwczesnej śmierci pacjentów cierpiących na tę chorobę. Mimo istotnego postępu w dziedzinie farmakoterapii, ich leczenie pozostaje nadal wyzwaniem w codziennej praktyce klinicznej. Brak terapii przyczynowej wynika z niewystarczającego zrozumienia molekularnych mechanizmów uszkadzających poszczególne narządy w cukrzycy. Uważa się, że etiopatogeneza tych powikłań jest złożona i zależy od czynników genetycznych i środowiskowych. W ich rozwoju, oprócz zaburzeń metabolicznych związanych z hiperglikemią, nasilenia stresu oksydacyjnego, dysfunkcji śródbłonka, indukcji stanu zapalnego, coraz częściej wskazuje się też na znaczącą rolę zaburzeń immunologicznych.
Wyniki badań doświadczalnych przeprowadzonych na zwierzętach, jak również na hodowlach tkankowych, oraz obserwacje kliniczne potwierdzają udział układu odpornościowego obejmujący aktywność autoreaktywnych limfocytów oraz cytotoksyczne działanie autoprzeciwciał w rozwoju poszczególnych powikłań w obu typach cukrzycy. Wydaje się zatem, że zachwianie równowagi immunologicznej wyzwalające autoagresję jest ważnym czynnikiem przyczyniającym się do dysfunkcji poszczególnych organów w typach cukrzycy 1 i 2.
Dokładne zrozumienie immunopatogenezy tych zaburzeń może zmienić dotychczasowe podejście w leczeniu powikłań cukrzycy oraz umożliwić opracowanie skutecznej terapii przyczynowej ukierunkowanej na układ odpornościowy. Identyfikacja swoistych autoprzeciwciał mogłaby usprawnić ich wczesną diagnostykę i prewencję. W artykule podjęto próbę analizy czynników ryzyka najczęstszych schorzeń o podłożu autoimmunizacyjnym, ich związku z typem 1 i 2 cukrzycy oraz podsumowano potencjalne znaczenie autoagresji w rozwoju jej powikłań w oparciu o wyniki dotychczasowych badań doświadczalnych i klinicznych.
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27
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Márquez A, Martín J. Genetic overlap between type 1 diabetes and other autoimmune diseases. Semin Immunopathol 2021; 44:81-97. [PMID: 34595540 DOI: 10.1007/s00281-021-00885-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Accepted: 08/12/2021] [Indexed: 12/11/2022]
Abstract
Type 1 diabetes (T1D) is a chronic disease caused by the destruction of pancreatic β cells, which is driven by autoreactive T lymphocytes. It has been described that a high proportion of T1D patients develop other autoimmune diseases (AIDs), such as autoimmune thyroid disease, celiac disease, or vitiligo, which suggests the existence of common etiological factors among these disorders. In this regard, genetic studies have identified a high number of loci consistently associated with T1D that also represent established genetic risk factors for other AIDs. In addition, studies focused on identifying the shared genetic component in autoimmunity have described several common susceptibility loci with a potential role in T1D. Elucidation of this genetic overlap has been useful in identifying key molecular pathways with a pathogenic role in multiple disorders. In this review, we summarize recent advances in understanding the shared genetic component between T1D and other AIDs and discuss how the identification of common pathogenic mechanisms can help in the development of new therapeutic approaches as well as in improving the use of existing drugs.
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Affiliation(s)
- Ana Márquez
- Institute of Parasitology and Biomedicine López-Neyra. Consejo Superior de Investigaciones Científicas (IPBLN-CSIC), Granada, Spain.,Systemic Autoimmune Disease Unit, Hospital Clínico San Cecilio, Instituto de Investigación Biosanitaria Ibs. GRANADA, Granada, Spain
| | - Javier Martín
- Institute of Parasitology and Biomedicine López-Neyra. Consejo Superior de Investigaciones Científicas (IPBLN-CSIC), Granada, Spain.
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28
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Jiang Y, Mao X, Song R, Mu K, Yang Y, Zhang JA. Psoriasis Susceptibility 1 Candidate 1 ( PSORS1C1) Polymorphism is Associated with Autoimmune Thyroid Disease in a Chinese Han Population. Immunol Invest 2021; 51:1222-1231. [PMID: 34325607 DOI: 10.1080/08820139.2021.1923734] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
BACKGROUND Autoimmune thyroid disease (AITD) is an inherited, complex gene- and immune-related disorder that mainly includes Graves' disease (GD) and Hashimoto's thyroiditis (HT). Psoriasis susceptibility 1 candidate 1 (PSORS1C1) is a susceptibility gene associated with many autoimmune diseases, but its role in an individual's predisposition to AITD is unknown. METHODS This study included 1065 Chinese Han patients with AITD and 943 matched healthy individuals. The rs3130983, rs3778638, rs3815087, and rs4959053 single nucleotide polymorphisms (SNPs) in PSORS1C1 were determined using multiplex polymerase chain reaction technology. RESULTS Of the four SNPs, only the distribution of the rs3778638 genotypes was different between the AITD (AA, 2.67%; AG, 19.15%; and GG, 78.18%) and control (AA, 1.52%; AG, 22.2%; and GG, 75.87%) groups (P = .046). An association between rs3778683 and GD was observed (p = .039) but not with HT. No linkage disequilibrium was observed for rs3130983, rs3815087, rs3778638, and rs4959053 in PSORS1C1 among the patients with AITD and controls. CONCLUSION This study suggests the influence of PSORS1C1 rs3778638 on the susceptibility to GDs, supporting this locus as a common autoimmunity risk factor.
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Affiliation(s)
- Yanfei Jiang
- Department of Endocrinology, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, Shanghai, China.,Department of Endocrinology, Xuhui District Central Hospital, Shanghai, China
| | - Xudong Mao
- Department of Endocrinology, Xuhui District Central Hospital, Shanghai, China
| | - Ronghua Song
- Department of Endocrinology, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, Shanghai, China
| | - Kaida Mu
- Department of Endocrinology, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, Shanghai, China
| | - Yanping Yang
- Department of Endocrinology, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, Shanghai, China
| | - Jin-An Zhang
- Department of Endocrinology, Shanghai University of Medicine & Health Sciences Affiliated Zhoupu Hospital, Shanghai, China
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29
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Zangiabadian M, Mirsaeidi M, Pooyafar MH, Goudarzi M, Nasiri MJ. Associations of Yersinia Enterocolitica Infection with Autoimmune Thyroid Diseases: A Systematic Review and Meta-Analysis. Endocr Metab Immune Disord Drug Targets 2021; 21:682-687. [PMID: 32564766 DOI: 10.2174/1871530320666200621180515] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 04/10/2020] [Accepted: 05/04/2020] [Indexed: 11/22/2022]
Abstract
INTRODUCTION Yersinia enterocolitica infection is reportedly associated with the development of autoimmune thyroid diseases (AITD). However, evidence that such infection can lead to AITD is controversial. Thus, this study was aimed to investigate the associations of Y. enterocolitica infection with AITD. METHODS A meta-analysis was performed using PubMed, Web of Science, Embase and Cochrane library to identify relevant studies. The odds ratios (OR) and associated 95% confidence intervals [CI] were obtained. Data were analyzed by STATA 13.0 (Stata Corporation, College Station, TX, USA). RESULTS Of 215 articles identified, 8 studies with a total of 1490 participants met the criteria and were included in the meta-analysis. There was a significant association between Y. enterocolitica positivity and AITD (OR: 4.31 [CI 95%: 1.81-10.07], P-value: 0.00). According to the subgroup analysis, Y. enterocolitica infection statistically increased the risk of Graves' disease (GD) (OR: 6.12, [CI 95%: 3.71-10.10], P-value: 0.00). Likewise, the pooled OR of association between Y. enterocolitica positivity and hashimoto's thyroiditis (HT) was 2.84 (CI 95%: 0.71-11.25, P-value: 0.1). CONCLUSION The current studies suggest that Y. enterocolitica may be associated with the development of AITD. Further study is needed to explore the underlying mechanisms.
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Affiliation(s)
- Moein Zangiabadian
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mehdi Mirsaeidi
- Department of Medicine, Division of Pulmonary, Critical Care, Sleep and Allergy, University of Miami, Coral Gables, Florida, United States
| | - Mohammad H Pooyafar
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mehdi Goudarzi
- Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad J Nasiri
- Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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30
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Skov J, Calissendorff J, Eriksson D, Magnusson P, Kämpe O, Bensing S, Kuja-Halkola R. Limited Genetic Overlap Between Overt Hashimoto's Thyroiditis and Graves' Disease in Twins: A Population-based Study. J Clin Endocrinol Metab 2021; 106:1101-1110. [PMID: 33382429 PMCID: PMC7993582 DOI: 10.1210/clinem/dgaa956] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Indexed: 11/19/2022]
Abstract
CONTEXT Hashimoto's thyroiditis (HT) and Graves' disease (GD) are known to coaggregate in families, but the magnitude and nature of a shared etiology is unknown. OBJECTIVES To estimate the shared genetic influence on overt HT and GD and to examine if the heritability differs between men and women. DESIGN, SETTING, AND PATIENTS We used national health registries to identify cases of HT and GD in a cohort of 110 814 Swedish twins. By comparing intra-class and cross-twin cross-trait correlations in dizygotic and monozygotic twins, we calculated heritability and the proportions thereof shared between the diseases. Univariate estimates of heritability were calculated by sex. RESULTS The heritability for HT and GD was 65% (95% CI, 61-70) and 63% (95% CI, 55-72), respectively. The genetic correlation was 0.35 (95% CI, 0.20-0.50) and shared genetic effects accounted for 8% of the variance for both HT and GD. Univariate heritability was significantly higher in men than in women for HT (90% vs 60%, P < 0.001) but not for GD (79% vs 63%, P = 0.085). CONCLUSIONS From a genetic perspective, HT and GD appear to be only modestly related diseases. Hence, the term "autoimmune thyroid disease," used to cluster these disorders, may have limited validity in a genetic context. Moreover, the mechanisms contributing to HT are partly different for the sexes, with genetic components more important in men.
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Affiliation(s)
- Jakob Skov
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Department of Medicine, Karlstad Central Hospital, Karlstad, Sweden
| | - Jan Calissendorff
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Department of Endocrinology, Inflammation and Infection Theme, Karolinska University Hospital, Stockholm, Sweden
| | - Daniel Eriksson
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
- Department of Clinical Genetics, Uppsala University Hospital, Uppsala, Sweden
- Department of Medicine (Solna), Karolinska Institutet, Stockholm, Sweden
| | - Patrik Magnusson
- Department of Medical Epidemiology and Biostatistics Karolinska Institutet, Stockholm, Sweden
| | - Olle Kämpe
- Department of Endocrinology, Inflammation and Infection Theme, Karolinska University Hospital, Stockholm, Sweden
- Department of Medicine (Solna), Karolinska Institutet, Stockholm, Sweden
- K.G. Jebsen Center for Autoimmune Diseases, University of Bergen, Norway
| | - Sophie Bensing
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Department of Endocrinology, Inflammation and Infection Theme, Karolinska University Hospital, Stockholm, Sweden
| | - Ralf Kuja-Halkola
- Department of Medical Epidemiology and Biostatistics Karolinska Institutet, Stockholm, Sweden
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31
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Hashimoto's Thyroiditis and Graves' Disease in Genetic Syndromes in Pediatric Age. Genes (Basel) 2021; 12:genes12020222. [PMID: 33557156 PMCID: PMC7913917 DOI: 10.3390/genes12020222] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 01/30/2021] [Accepted: 02/01/2021] [Indexed: 12/18/2022] Open
Abstract
Autoimmune thyroid diseases (AITDs), including Hashimoto’s thyroiditis (HT) and Graves’ disease (GD), are the most common cause of acquired thyroid disorder during childhood and adolescence. Our purpose was to assess the main features of AITDs when they occur in association with genetic syndromes. We conducted a systematic review of the literature, covering the last 20 years, through MEDLINE via PubMed and EMBASE databases, in order to identify studies focused on the relation between AITDs and genetic syndromes in children and adolescents. From the 1654 references initially identified, 90 articles were selected for our final evaluation. Turner syndrome, Down syndrome, Klinefelter syndrome, neurofibromatosis type 1, Noonan syndrome, 22q11.2 deletion syndrome, Prader–Willi syndrome, Williams syndrome and 18q deletion syndrome were evaluated. Our analysis confirmed that AITDs show peculiar phenotypic patterns when they occur in association with some genetic disorders, especially chromosomopathies. To improve clinical practice and healthcare in children and adolescents with genetic syndromes, an accurate screening and monitoring of thyroid function and autoimmunity should be performed. Furthermore, maintaining adequate thyroid hormone levels is important to avoid aggravating growth and cognitive deficits that are not infrequently present in the syndromes analyzed.
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32
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Frommer L, Kahaly GJ. Type 1 Diabetes and Autoimmune Thyroid Disease-The Genetic Link. Front Endocrinol (Lausanne) 2021; 12:618213. [PMID: 33776915 PMCID: PMC7988207 DOI: 10.3389/fendo.2021.618213] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 01/06/2021] [Indexed: 12/12/2022] Open
Abstract
Type 1 diabetes (T1D) and autoimmune thyroid disease (AITD) are the most frequent chronic autoimmune diseases worldwide. Several autoimmune endocrine and non-endocrine disorders tend to occur together. T1D and AITD often cluster in individuals and families, seen in the formation of autoimmune polyendocrinopathy (AP). The close relationship between these two diseases is largely explained by sharing a common genetic background. The HLA antigens DQ2 (DQA1*0501-DQB1*0201) and DQ8 (DQA1*0301-DQB1*0302), tightly linked with DR3 and DR4, are the major common genetic predisposition. Moreover, functional single nucleotide polymorphisms (or rare variants) of various genes, such as the cytotoxic T-lymphocyte- associated antigen (CTLA4), the protein tyrosine phosphatase non-receptor type 22 (PTPN22), the interleukin-2 Receptor (IL2Ra), the Vitamin D receptor (VDR), and the tumor-necrosis-factor-α (TNF) that are involved in immune regulation have been identified to confer susceptibility to both T1D and AITD. Other genes including cluster of differentiation 40 (CD40), the forkhead box P3 (FOXP3), the MHC Class I Polypeptide-Related Sequence A (MICA), insulin variable number of tandem repeats (INS-VNTR), the C-Type Lectin Domain Containing 16A (CLEC16A), the Erb-B2 Receptor Tyrosine Kinase 3 (ERBB3) gene, the interferon-induced helicase C domain-containing protein 1 (IFIH1), and various cytokine genes are also under suspicion to increase susceptibility to T1D and AITD. Further, BTB domain and CNC homolog 2 (BACH2), C-C motif chemokine receptor 5 (CCR5), SH2B adaptor protein 3 (SH2B3), and Rac family small GTPase 2 (RAC2) are found to be associated with T1D and AITD by various independent genome wide association studies and overlap in our list, indicating a strong common genetic link for T1D and AITD. As several susceptibility genes and environmental factors contribute to the disease aetiology of both T1D and AITD and/or AP subtype III variant (T1D+AITD) simultaneously, all patients with T1D should be screened for AITD, and vice versa.
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Masetti G, Ludgate M. Microbiome and Graves' Orbitopathy. Eur Thyroid J 2020; 9:78-85. [PMID: 33511088 PMCID: PMC7802434 DOI: 10.1159/000512255] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Accepted: 10/12/2020] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Studies from animal models of autoimmunity have highlighted the potential importance of microorganisms and their metabolic products in shaping the immune system. SUMMARY This review provides an introduction to the current state-of-the-art in microbiome research both from the perspective of "what is known" and of methodologies for its investigation. It then summarises the evidence for a role for the microbiome in the pathogenesis of Graves' disease and Graves' orbitopathy with reference to animal models and studies in human cohorts, from both published and ongoing sources. KEY MESSAGE Microbiome research is in its infancy but has already provided novel insights into disease pathogenesis across the spectrum from cancer to mental health and autoimmunity.
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Affiliation(s)
- Giulia Masetti
- Thyroid Research Group, Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom
- Computational Metagenomics, CIBIO Department, University of Trento, Trento, Italy
| | - Marian Ludgate
- Thyroid Research Group, Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom
- *Marian Ludgate, Thyroid Research Group, Cardiff University School of Medicine, Heath Park, Cardiff CF14 4XN (UK),
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Kotwal A, Gustafson MP, Bornschlegl S, Kottschade L, Delivanis DA, Dietz AB, Gandhi M, Ryder M. Immune Checkpoint Inhibitor-Induced Thyroiditis Is Associated with Increased Intrathyroidal T Lymphocyte Subpopulations. Thyroid 2020; 30:1440-1450. [PMID: 32323619 PMCID: PMC7583332 DOI: 10.1089/thy.2020.0075] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Background: Immune checkpoint inhibitors (ICIs) frequently cause thyroid dysfunction but their underlying mechanism remains unclear. We have previously demonstrated increased circulating natural killer (NK) cells and human leukocyte antigen (HLA)-DR surface expression on inflammatory intermediate CD14+CD16+ monocytes in programmed cell death protein-1 (PD-1) inhibitor-treated patients. This study characterizes intrathyroidal and circulating immune cells and class II HLA in ICI-induced thyroiditis. Methods: This is a single-center prospective cohort study of 10 patients with ICI-induced thyroiditis by flow cytometry of thyroid fine needle aspirates (n = 9) and peripheral blood (n = 7) as compared with healthy thyroid samples (n = 5) and healthy volunteer blood samples (n = 44); HLA class II was tested in n = 9. Results: ICI-induced thyroiditis samples demonstrated overall increased T lymphocytes (61.3% vs. 20.1%, p = 0.00006), CD4-CD8- T lymphocytes (1.9% vs. 0.7%, p = 0.006), and, as a percent of T lymphocytes, increased CD8+T lymphocytes (38.6% vs. 25.7%; p = 0.0259) as compared with healthy thyroid samples. PD-1 inhibitor-induced thyroiditis had increased CD4+PD1+ T lymphocytes (40.4% vs. 0.8%; p = 0.021) and CD8+PD1+ T lymphocytes (28.8% vs. 1.5%; p = 0.038) in the thyroid compared with the blood. Circulating NK cells, certain T lymphocytes (CD4+CD8+, CD4-CD8- T, gamma-delta), and intermediate monocytes were increased in ICI-induced thyroiditis. Six patients typed as HLA-DR4-DR53 and three as HLA-DR15. Conclusions: ICI-induced thyroiditis is a T lymphocyte-mediated process with intra-thyroidal predominance of CD8+ and CD4-CD8- T lymphocytes. The HLA haplotypes may be involved but need further evaluation. These findings expand the limited understanding of ICI-induced thyroiditis, which could be further translated to guide immunomodulatory therapies for advanced thyroid cancer.
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Affiliation(s)
- Anupam Kotwal
- Division of Diabetes, Endocrinology and Metabolism, University of Nebraska Medical Center, Omaha, Nebraska, USA
- Division of Endocrinology, Diabetes, Metabolism, and Nutrition, Mayo Clinic, Rochester, Minnesota, USA
| | - Michael P. Gustafson
- Division of Transfusion Medicine, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
- Division of Laboratory Medicine, Department of Laboratory Medicine and Pathology, Mayo Clinic Arizona, Phoenix, Arizona, USA
| | - Svetlana Bornschlegl
- Division of Transfusion Medicine, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Lisa Kottschade
- Division of Medical Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Danae A. Delivanis
- Division of Endocrinology, Diabetes, Metabolism, and Nutrition, Mayo Clinic, Rochester, Minnesota, USA
| | - Allan B. Dietz
- Division of Transfusion Medicine, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Manish Gandhi
- Division of Transfusion Medicine, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Mabel Ryder
- Division of Endocrinology, Diabetes, Metabolism, and Nutrition, Mayo Clinic, Rochester, Minnesota, USA
- Division of Medical Oncology, Mayo Clinic, Rochester, Minnesota, USA
- Address correspondence to: Mabel Ryder, MD, Division of Endocrinology, Diabetes, Metabolism, and Nutrition, Mayo Clinic, 200 First Street SW, Rochester, MN 55901, USA
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Taheri M, Eghtedarian R, Dinger ME, Ghafouri-Fard S. Dysregulation of non-coding RNAs in autoimmune thyroid disease. Exp Mol Pathol 2020; 117:104527. [PMID: 32916160 DOI: 10.1016/j.yexmp.2020.104527] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Revised: 08/27/2020] [Accepted: 09/05/2020] [Indexed: 12/16/2022]
Abstract
Autoimmune thyroid disease (AITD) is a complex disorder with both genetic and environmental risk factors. A number of genetic factors such as HLA and CTLA-4 loci have been associated with risk of this disorder. In addition to these factors, recent studies have shown contribution of non-coding RNAs in the pathogenesis of this condition. Several microRNAs (miRNAs) and a number of long noncoding RNAs (lncRNAs) such as IFNG-AS1, Heg, NR_038461, NR_038462, T204821 and NR_104125 have been dysregulated in peripheral blood of patients with AITD. These transcripts are mostly enriched in pathways that modulate humoral and cellular immune responses such as those associated with antigen presentation and differentiation of Th1, Th2 and Th17 cells. Functional studies verified the role of a number of lncRNAs and miRNAs in regulation of critical immune-related pathways in AITD. Thus, they participate in the pathophysiology of AITD. In the current review, we summarize the results of studies that assessed participation of non-coding RNAs in the pathophysiology of AITD.
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Affiliation(s)
- Mohammad Taheri
- Urogenital Stem Cell Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Reyhane Eghtedarian
- Department of Medical genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Marcel E Dinger
- School of Biotechnology and Biomolecular Sciences, University of New South Wales, Sydney, NSW, Australia.
| | - Soudeh Ghafouri-Fard
- Department of Medical genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Quandt Z, Young A, Perdigoto AL, Herold KC, Anderson MS. Autoimmune Endocrinopathies: An Emerging Complication of Immune Checkpoint Inhibitors. Annu Rev Med 2020; 72:313-330. [PMID: 32886542 DOI: 10.1146/annurev-med-050219-034237] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Immune checkpoint inhibitors (CPIs) reverse immune suppression that is thought to allow malignant growth. Despite remarkable efficacy in a subset of cancers, their use is accompanied by immune-related adverse events, including endocrinopathies such as hypophysitis, thyroid dysfunction, diabetes, and adrenalitis. These conditions are heterogenous, with differing incidence across CPI types, but are unified by the acuity and extremity of tissue-specific organ failure. Their occurrence may be associated with beneficial tumor control. Further understanding of the risk factors and mechanisms of these endocrine immunotoxicities can help optimize CPI use as well as improve understanding of spontaneous autoimmune diseases.
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Affiliation(s)
- Zoe Quandt
- Division of Diabetes, Endocrinology and Metabolism, Department of Medicine, University of California, San Francisco, California 94143, USA; , , .,Diabetes Center, University of California, San Francisco, California 94143, USA
| | - Arabella Young
- Diabetes Center, University of California, San Francisco, California 94143, USA.,QIMR Berghofer Medical Research Institute, Herston, Queensland 4006, Australia
| | - Ana Luisa Perdigoto
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut 06520, USA;
| | - Kevan C Herold
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut 06520, USA; .,Department of Immunobiology, Yale University School of Medicine, New Haven, Connecticut 06520, USA;
| | - Mark S Anderson
- Division of Diabetes, Endocrinology and Metabolism, Department of Medicine, University of California, San Francisco, California 94143, USA; , , .,Diabetes Center, University of California, San Francisco, California 94143, USA
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Troshina EA, Yukina MY, Nuralieva NF, Mokrysheva NG. [The role of HLA genes: from autoimmune diseases to COVID-19]. ACTA ACUST UNITED AC 2020; 66:9-15. [PMID: 33351354 DOI: 10.14341/probl12470] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 07/13/2020] [Accepted: 07/22/2020] [Indexed: 11/06/2022]
Abstract
Genes of HLA system (Human Leukocyte Antigen) play an essential role in the normal functioning of the immune system. There are three classes of genes: I, II, and III. The function of HLA molecules class I is to present antigens of peptides from the cytoplasm to T-lymphocytes on the cell surface, and class II - to present antigens of peptides from the extracellular space. In the classical view, the pathological activation of the immune system in patients with a genetic predisposition can result in the development of autoimmune diseases. However, the influence of this system on the development of non-autoimmune diseases, their severity and prognosis, has been recently considered. Besides, HLA molecules provide a presentation of various infectious agents. In this connection, the loci of the main histocompatibility complex can be considered candidates for determining the genetic predisposition to infectious diseases themselves and their course. This review hypothesizes that specific variants of HLA genes may cause the formation of a «cytokine storm» in patients with COVID-19. Identification of a group of patients with particular genetic variations that cause violation of immune tolerance and hyperresponse in the setting of viral infection will help to optimize the algorithm for disease prevention and treatment of such patients and, as a result, to reduce the severity of the epidemiological situation.
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Lane LC, Kuś A, Bednarczuk T, Bossowski A, Daroszewski J, Jurecka-Lubieniecka B, Cordell HJ, Pearce SHS, Cheetham T, Mitchell AL. An Intronic HCP5 Variant Is Associated With Age of Onset and Susceptibility to Graves Disease in UK and Polish Cohorts. J Clin Endocrinol Metab 2020; 105:dgaa347. [PMID: 32501499 PMCID: PMC7382372 DOI: 10.1210/clinem/dgaa347] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Accepted: 06/01/2020] [Indexed: 12/11/2022]
Abstract
CONTEXT The genetic background of young-onset Graves disease (GD) remains largely unknown. An intronic variant in human leukocyte antigen (HLA) complex P5 (HCP5) has previously been associated with GD susceptibility and age of onset in a cohort of Polish patients. OBJECTIVE We aimed to investigate the association of the HCP5 variant rs3094228 with GD susceptibility and age of onset in a UK cohort and conduct a meta-analysis of UK and Polish data. DESIGN AND PARTICIPANTS rs3094228 was genotyped in 469 UK patients with GD using Taqman chemistry. Genotype frequencies were compared with genotypic data available from the Wellcome Trust case-control consortium using logistic regression analysis. To determine whether rs3094228 is independently associated with age of GD onset, the HLA DRB1*0301 tagging variant, rs535777, was also genotyped. RESULTS The C allele of rs3094228 was overrepresented in the UK GD cohort compared with controls (P allele=5.08 × 10-9, odds ratio 1.76; [95% confidence interval, 1.46-2.13]). This association was more marked in young-onset GD (<30 years) (P allele=1.70 × 10-10 vs P allele=0.0008). The meta-analysis of UK and Polish data supported the association of the C allele with GD susceptibility (P allele=1.79 × 10-5) and age of onset (P allele=5.63 × 10-8). Haplotype analysis demonstrated that rs3094228 is associated with age of GD onset (P = 2.39 × 10-6) independent of linkage disequilibrium with HLA DRB1*0301. CONCLUSION The rs3094228 HCP5 polymorphism is independently associated with GD susceptibility and age of onset in a UK GD cohort. Our findings indicate a potential role of long noncoding ribonucleic acids, including HCP5, in GD pathogenesis, particularly in the younger population.
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Affiliation(s)
- Laura Claire Lane
- Translational and Clinical Research Institute, Newcastle University, Newcastle-upon-Tyne, UK
- Endocrine Unit, Royal Victoria Infirmary, Newcastle-upon-Tyne, UK
- Department of Paediatric Endocrinology, The Great North Children’s Hospital, Newcastle-upon-Tyne, UK
| | - Aleksander Kuś
- Department of Internal Medicine and Endocrinology, Medical University of Warsaw, Warsaw, Poland
| | - Tomasz Bednarczuk
- Department of Internal Medicine and Endocrinology, Medical University of Warsaw, Warsaw, Poland
| | - Artur Bossowski
- Department of Pediatrics, Endocrinology and Diabetes with a Cardiology Unit, Medical University of Bialystok, Bialystok, Poland
| | - Jacek Daroszewski
- Department of Endocrinology, Diabetes and Isotope Therapy, Wroclaw Medical University, Wroclaw, Poland
| | - Beata Jurecka-Lubieniecka
- Department of Nuclear Medicine and Endocrine Oncology, Maria Sklodowska-Curie Institute - Oncology Center, Gliwice Branch, Gliwice, Poland
| | - Heather Jane Cordell
- Population Health Sciences Institute, Newcastle University, Newcastle-upon-Tyne, UK
| | - Simon Henry Schofield Pearce
- Translational and Clinical Research Institute, Newcastle University, Newcastle-upon-Tyne, UK
- Endocrine Unit, Royal Victoria Infirmary, Newcastle-upon-Tyne, UK
| | - Timothy Cheetham
- Translational and Clinical Research Institute, Newcastle University, Newcastle-upon-Tyne, UK
- Department of Paediatric Endocrinology, The Great North Children’s Hospital, Newcastle-upon-Tyne, UK
| | - Anna Louise Mitchell
- Translational and Clinical Research Institute, Newcastle University, Newcastle-upon-Tyne, UK
- Endocrine Unit, Royal Victoria Infirmary, Newcastle-upon-Tyne, UK
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Troshina EA. [Immunoendocrinology - issues and challenges of today]. ACTA ACUST UNITED AC 2020; 66:4-8. [PMID: 33351353 DOI: 10.14341/probl12615] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Accepted: 08/30/2020] [Indexed: 11/06/2022]
Abstract
The World Health Organization has declared this century to be the century of autoimmune diseases. These include a whole spectrum of endocrine disorders, with type 1 diabetes mellitus, thyropathies, autoimmune polyglandular syndromes (APS), adrenal insufficiency and others, are among the most severe chronic non-infectious diseases in humans. Both the etiology and pathogenesis of autoimmune endocrinopathies are being actively studied, the concepts of the manifestation and progression of these diseases have already been formed, data on the genetic predisposition to one or another autoimmune damage to the endocrine system organs have been obtained, prenatal diagnosis of APD is being actively developed and introduced, attempts are being made to edit the genome in order to prevent their development. Despite this, there are still enough «white spots» in understanding the processes of induction and implementation of the mechanisms of autoimmunity in a particular person. The close connection of the immune and endocrine systems is obvious. The key question is: what is still primary, a genetic predisposition to «breakdown» of the immune system, leading to the development of an autoimmune endocrine disease, or some external influence that can cause direct damage to the endocrine organ (up to its destruction), leading in the end to the breakdown of immune tolerance and the launch of a cascade of autoimmune processes that aggravate an endocrine disorder? Modern advances not only in endocrinology, but also in immunology, molecular genetics, cell biology, etc. are absolutely necessary to clarify the relationship of immuno-inflammatory, hormonal and metabolic disorders in the pathogenesis of endocrine diseases at the cellular and molecular level and to develop new methods of prevention, early diagnosis, predicting the course and effectiveness of therapy for autoimmune endocrinopathies.
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Abstract
Context: Antithyroid drugs (ATD) are the first-line treatment for Graves’ disease (GD); however, relapse following treatment is approximately 30% - 40% in the first year, and 50% - 60% in the long term. Identification of risk factors that predict relapse, after discontinuing ATD, plays an important role in guiding therapeutic options. Evidence Acquisition: PubMed was used to search for studies published in English between 1995 and 2019. The following search terms were used: Graves’ disease, antithyroid drugs, relapse, recurrence, and outcome. The reference lists from review articles were also included in the search in order to find older journals. Results: Factors associated with a high recurrence rate, as reported in most studies, were divided into phenotype and genotype predictors. Phenotype factors included large goiter size, persistence of high TSH receptor antibody (TRAb), severe hyperthyroidism, smoking, younger age, male sex, and prior history of recurrence. Genotype factors included human leukocyte antigen (HLA), CD40, CTLA-4, PTPN22, Tg, and TSHR genes. In a subgroup analysis by age, genetic factors were better predictors in the younger group, while clinical signs were more useful in the older group. The reliability of using individual baseline risk factors to predict subsequent relapse is poor; however, predictive scores calculated by grouping single risk factors might help to predict future outcomes. Conclusions: Longer normalization time of TRAb, the persistence of a palpable goiter, and harboring genetic risk factors in younger patients are associated with high recurrence rate of GD. Multi-marker prediction models have been proposed and validated to improve the predictive value of relapse after ATD withdrawal.
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Frommer L, Flesch BK, König J, Kahaly GJ. Amino Acid Polymorphisms in Hla Class II Differentiate Between Thyroid and Polyglandular Autoimmunity. J Clin Endocrinol Metab 2020; 105:5610951. [PMID: 31675055 DOI: 10.1210/clinem/dgz164] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Accepted: 10/28/2019] [Indexed: 12/17/2022]
Abstract
CONTEXT The structure of the human leucocyte antigen (HLA) peptide-binding clefts strongly contributes to monoglandular and polyglandular autoimmunity (AP). OBJECTIVE To investigate the impact of amino acid polymorphisms on the peptide-binding interactions within HLA class II and its association with AP. DESIGN Immunogenetic study. SETTING Tertiary referral center for autoimmune endocrine diseases. SUBJECTS 587 subjects with AP, autoimmune thyroid disease (AITD), type 1 diabetes (T1D), and healthy unrelated controls were typed for HLA class II. METHODS Amino acids within the peptide binding cleft that are encoded by HLA class II exon 2 were listed for all codon positions in all subjects. Overall comparisons between disease and control groups with respect to allele distribution at a given locus were performed by assembling rare alleles applying an exact Freeman Halton contingency table test with Monte-Carlo P values based on 150 000 samples. RESULTS The Monte Carlo exact Fisher test demonstrated marked differences in all 3 loci, DQA1, DQB1, and DRB1 (P < .0001) between AP and both AITD and controls, as well as between AP type II (Addison's disease as a major endocrine component) and AP type III (T1D + AITD). Differences were also noted between AP and T1D pertaining to the DRB1 allele (P < .041). Seven amino acid positions, DRB1-13, DRB1-26, DRB1-71, DRB1-74, DQA1-47, DQA1-56, and DQB1-57, significantly contributed to AP. Five positions in DQA1 (11, 47, 50, 56, and 69) completely correlated (P < .0001). CONCLUSION Amino acid polymorphisms within HLA class II exon 2 mediate the AP risk and differentiate between thyroid and polyglandular autoimmunity.
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MESH Headings
- Amino Acids/genetics
- Biomarkers/analysis
- Case-Control Studies
- Diabetes Mellitus, Type 1/diagnosis
- Diabetes Mellitus, Type 1/genetics
- Diabetes Mellitus, Type 1/immunology
- Diagnosis, Differential
- Female
- Follow-Up Studies
- Genetic Predisposition to Disease
- Histocompatibility Antigens Class II/genetics
- Humans
- Male
- Polyendocrinopathies, Autoimmune/diagnosis
- Polyendocrinopathies, Autoimmune/genetics
- Polyendocrinopathies, Autoimmune/immunology
- Polymorphism, Genetic
- Prognosis
- Thyroiditis, Autoimmune/diagnosis
- Thyroiditis, Autoimmune/genetics
- Thyroiditis, Autoimmune/immunology
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Affiliation(s)
- Lara Frommer
- Molecular Thyroid Research Laboratory, Department of medicine I, Johannes Gutenberg University (JGU) Medical Center, Mainz, Germany
| | - Brigitte K Flesch
- German Red Cross Blood Service West, Laboratory of Immunogenetics/HLA, Bad Kreuznach and Hagen, Germany
| | - Jochem König
- Institute of Medical Biostatistics, Epidemiology and Informatics, JGU Medical Center, Mainz, Germany
| | - George J Kahaly
- Molecular Thyroid Research Laboratory, Department of medicine I, Johannes Gutenberg University (JGU) Medical Center, Mainz, Germany
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Kalantar K, Ghandehari F, Malek-Hosseini S, Golmoghaddam H, Rostamzadeh D, Dabbaghmanesh MH, Amirghofran Z. Association of FCRL3 rs7528684 polymorphism with risk of Hashimoto's thyroiditis in Iranian patients. Meta Gene 2020. [DOI: 10.1016/j.mgene.2020.100663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Guan Y, Liu L, Jia Q, Jin X, Pang Y, Meng F, Zhang X, Shen H. The Role of Cell Growth-Related Gene Copy Number Variation in Autoimmune Thyroid Disease. Biol Trace Elem Res 2020; 195:409-416. [PMID: 31494809 DOI: 10.1007/s12011-019-01880-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Accepted: 08/20/2019] [Indexed: 01/05/2023]
Abstract
Autoimmune thyroid disease (AITD) is a recurrent and refractory clinical endocrine disease. Some studies have shown that the incidence of AITD is not only related to iodine, a kind of environmental factor, but that susceptibility genes also play a crucial role in its pathogenesis. Since research on susceptibility genes is still underway, the aims of this study were to assess the association between copy number variations (CNVs) and AITD, to identify genes related to susceptibility to AITD, and to explore the risk factors in the occurrence of AITD. Blood samples from five AITD patients and five controls from each area were assessed by chromosome microarray to identify candidate genes. The copy number (CN) of the candidate genes and urinary iodine levels were determined in adults, including 158 AITD patients and 181 controls, from areas having different iodine statuses. The cell growth-related genes, glypican 5 (GPC5), B9 domain containing 2 (B9D2), and ankyrin repeat and suppressor of cytokine signaling [SOCS] box-containing protein family 11 (ASB11), were selected as the candidate genes. The distribution of GPC5, B9D2, and ASB11 CNVs in AITD patients and controls was significantly different, and high urinary iodine levels and GPC5 CNVs are risk factors for AITD. There was no significant association between urinary iodine level and CNVs of the candidate genes. High urinary iodine levels and GPC5 CNVs are risk factors for AITD, but an association with the occurrence of AITD was not found.
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Affiliation(s)
- Yunfeng Guan
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, China
- Harbin Center for Disease Control and Prevention, Harbin, China
| | - Lixiang Liu
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, China
| | - Qingzhen Jia
- Institute for Endemic Disease Prevention and Treatment of Shanxi Province, Linfen, Shanxi, China
| | - Xing Jin
- Department of Epidemiology, School of Public Health, Dalian Medical University, Dalian, China
| | - Yi Pang
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, China
| | - Fangang Meng
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, China
| | - Xiaoye Zhang
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, China
| | - Hongmei Shen
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, China.
- Key Laboratory of Etiology and Epidemiology, National Health and Family Planning Commission, Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin Medical University, Harbin, China.
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Valdés-Corona LF, Hernández-Doño S, Rodríguez-Reyna TS, García-Silva R, Jakez J, Escamilla-Tilch M, Lima G, Llorente L, Pineda C, Yunis E, Granados J. Aspartic acid 70 in the HLA-DRB1 chain and shared epitope alleles partially explain the high prevalence of autoimmunity in Mexicans. J Transl Autoimmun 2020; 3:100057. [PMID: 32743537 PMCID: PMC7388401 DOI: 10.1016/j.jtauto.2020.100057] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 05/04/2020] [Indexed: 12/17/2022] Open
Abstract
INTRODUCTION Autoimmune thyroid disease (AITD) is the most common autoimmune disorder worldwide. Remarkably, it is commonly accompanied by other autoimmune diseases, such as rheumatoid arthritis (RA). The immunopathogenic mechanisms behind the coexistence of these disorders are still not completely understood. Immunogenetics influences the physiopathology of these diseases since ethnicity plays an essential role in the inheritance of susceptibility markers. METHODS High-resolution HLA class II typing was performed using a sequence-based method. RESULTS The allele frequency of HLA-DRB1∗04:04 and -DRB1∗03:01 were significantly increased in patients with AITD and RA compared to healthy individuals, pC = 0.021, OR = 2.4, 95%CI = 1.19-4.75 and pC = 0.009, OR = 3.4, 95%CI = 1.42-7.93, respectively. Remarkably, these patients have a combined risk given by susceptibility HLA-DRB1 alleles that contain the shared epitope, pC = 0.03, OR = 1.7, IC95% = 1.07-2.76, and a lack of protective alleles carrying aspartic acid70, pC = 0.009, OR = 0.5, IC95% = 0.32-0.84. DISCUSSION The results suggest that patients with AITD and RA have an immunogenetic mechanism that combines the susceptibility alleles associated with both diseases. Importantly, it seems to be linked mainly to the lack of protective alleles with aspartic acid in the position 70, along with the presence of susceptibility alleles that have the sequences QRRAA, QKRAA, and RRRAA at positions 70-74. CONCLUSION Patients with AITD and RA have a characteristic immunogenetic signature, which could be useful for determining multiple autoimmunities and assessing their relatives' risk of developing it.
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Affiliation(s)
- Luis Francisco Valdés-Corona
- Department of Immunology and Rheumatology, Instituto Nacional de Ciencias Medicas y Nutricion, Salvador Zubiran, Mexico
| | - Susana Hernández-Doño
- Immunogenetics Division, Transplant Department. Instituto Nacional de Ciencias Medicas y Nutricion, Salvador Zubiran, Mexico
| | - Tatiana Sofia Rodríguez-Reyna
- Department of Immunology and Rheumatology, Instituto Nacional de Ciencias Medicas y Nutricion, Salvador Zubiran, Mexico
| | - Rafael García-Silva
- Immunogenetics Division, Transplant Department. Instituto Nacional de Ciencias Medicas y Nutricion, Salvador Zubiran, Mexico
| | - Juan Jakez
- Department of Immunology and Rheumatology, Instituto Nacional de Ciencias Medicas y Nutricion, Salvador Zubiran, Mexico
| | | | - Guadalupe Lima
- Department of Immunology and Rheumatology, Instituto Nacional de Ciencias Medicas y Nutricion, Salvador Zubiran, Mexico
| | - Luis Llorente
- Department of Immunology and Rheumatology, Instituto Nacional de Ciencias Medicas y Nutricion, Salvador Zubiran, Mexico
| | - Carlos Pineda
- Instituto Nacional de Rehabilitación Luis Guillermo Ibarra Ibarra, Mexico
| | - Edmond Yunis
- Department of Cancer Immunology and AIDS, Dana-Farber Cancer Institute, USA
| | - Julio Granados
- Immunogenetics Division, Transplant Department. Instituto Nacional de Ciencias Medicas y Nutricion, Salvador Zubiran, Mexico
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Ibili ABP, Selver Eklioglu B, Atabek ME. General properties of autoimmune thyroid diseases and associated morbidities. J Pediatr Endocrinol Metab 2020; 33:509-515. [PMID: 32126013 DOI: 10.1515/jpem-2019-0331] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Accepted: 01/07/2020] [Indexed: 01/21/2023]
Abstract
Background Autoimmune thyroid diseases (ATDs) can be classified into two basic diseases: Graves' disease (GD) and Hashimoto's thyroiditis (HT). Here, we review the effectiveness of laboratory and imaging methods used for the early diagnosis of ATD and draw attention to methods that may improve screening. Methods Retrospective data of 142 patients diagnosed with ATD between January 2010 and December 2015 at our paediatric endocrinology clinic were used. Sociodemographic characteristics, clinical findings, treatments and follow-up data of patients were statistically evaluated. Results Of the ATD cases, 81% (n = 115) were female. The median age was 12.5 ± 3.5 (range 1-17) years and 91% (n = 129) of patients were in puberty. There was a significant positive correlation between the height (standard deviation score) and follow-up time for patients with HT (r = 0.156, p < 0.01). Thyroglobulin antibody (TgAb) positivity was found in 75% (45/60) of females with a positive maternal ATD history (p = 0.045). Thyroid-stimulating hormone (TSH), free triiodothyronine (fT3), free thyroxine (fT4) values were significantly altered during the treatment follow-up period in female patients with GD and HT, while only fT4 values were found to be significantly altered in boys with HT. Conclusion Although GD and HT have similar mechanisms, they differ in terms of treatment duration and remission and relapse frequencies. Ultrasonography (USG) screening is a non-invasive procedure that is suitable for all patients with ATD. Based on our results, TgAb could be useful in the screening of girls with a history of maternal ATD.
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Affiliation(s)
- Aysel Burcu Palandokenlier Ibili
- Clinic of Child Health and Disease, Afyonkarahisar University of Health Sciences Hospital, Erkmen, Afyonkarahisar 03200, Turkey, Phone: +90 444 03 04, Fax: +90 0272 246 33 44
| | - Beray Selver Eklioglu
- Clinic of Child Endocrinology, Necmettin Erbakan University Meram Medical Faculty Hospital, Konya, Turkey
| | - Mehmet Emre Atabek
- Clinic of Child Endocrinology, Necmettin Erbakan University Meram Medical Faculty Hospital, Konya, Turkey
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Lahner E, Conti L, Cicone F, Capriello S, Cazzato M, Centanni M, Annibale B, Virili C. Thyro-entero-gastric autoimmunity: Pathophysiology and implications for patient management. Best Pract Res Clin Endocrinol Metab 2020; 34:101373. [PMID: 31864909 DOI: 10.1016/j.beem.2019.101373] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The association between autoimmune atrophic gastritis and thyroid disorders has been observed since the early 1960s and the expression "thyrogastric syndrome" was coined to indicate the presence of thyroid autoantibodies or autoimmune thyroid disease in patients with pernicious anemia, a late clinical stage of autoimmune atrophic gastritis. More recently, it was confirmed that autoimmune thyroid disorders, in particular Hashimoto's thyroiditis, may be frequently associated with other organ-specific, immune-mediated disorders, such as autoimmune atrophic gastritis or celiac disease. The association of Hashimoto's thyroiditis with autoimmune atrophic gastritis or celiac disease in adult patients is currently considered part of the polyglandular autoimmune syndromes which include several autoimmune disorders associated with an autoaggressive impairment of endocrine glands. From a clinical point of view, the thyro-entero-gastric autoimmunity may lead to potentially serious consequences like anemia, micronutrients deficiencies, and drugs malabsorption, as well as to an increased risk for malignancies. These alterations may frequently present in an underhand manner, with consequent diagnostic and treatment delays. Many aspects of the association between thyroid, gastric and intestinal autoimmune diseases still await clarification. The present review focuses on the embryological, genetic and pathophysiological aspects of thyro-entero-gastric autoimmunity. In particular, the current diagnostic criteria of autoimmune thyroid disease, autoimmune atrophic gastritis, and celiac disease are reviewed, along with the evidences for their association in poly-autoimmunity syndromes. The benefits of proactive screening of autoimmune thyroid disorders in patients with autoimmune gastritis or enteropathy and viceversa are also discussed.
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Affiliation(s)
- Edith Lahner
- Medical-Surgical Department of Clinical Sciences and Translational Medicine, Sant'Andrea Hospital, School of Medicine, Sapienza University of Rome, Via Grottarossa 1035, 00189, Rome, Italy
| | - Laura Conti
- Medical-Surgical Department of Clinical Sciences and Translational Medicine, Sant'Andrea Hospital, School of Medicine, Sapienza University of Rome, Via Grottarossa 1035, 00189, Rome, Italy
| | - Francesco Cicone
- Department of Nuclear Medicine and Molecular Imaging, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland.
| | - Silvia Capriello
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Viale Policlinico 155, 00161, Rome, Italy
| | - Maria Cazzato
- Medical-Surgical Department of Clinical Sciences and Translational Medicine, Sant'Andrea Hospital, School of Medicine, Sapienza University of Rome, Via Grottarossa 1035, 00189, Rome, Italy
| | - Marco Centanni
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Viale Policlinico 155, 00161, Rome, Italy
| | - Bruno Annibale
- Medical-Surgical Department of Clinical Sciences and Translational Medicine, Sant'Andrea Hospital, School of Medicine, Sapienza University of Rome, Via Grottarossa 1035, 00189, Rome, Italy
| | - Camilla Virili
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Viale Policlinico 155, 00161, Rome, Italy
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Antonelli A, Ferrari SM, Ragusa F, Elia G, Paparo SR, Ruffilli I, Patrizio A, Giusti C, Gonnella D, Cristaudo A, Foddis R, Shoenfeld Y, Fallahi P. Graves' disease: Epidemiology, genetic and environmental risk factors and viruses. Best Pract Res Clin Endocrinol Metab 2020; 34:101387. [PMID: 32107168 DOI: 10.1016/j.beem.2020.101387] [Citation(s) in RCA: 100] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Graves' disease (GD) is the most common cause of hyperthyroidism in developed Countries. It is more common between 30 and 60 years; 5-10 times more frequent in women. The genetic predisposition accounts for 79% of the risk for GD, while environmental factors for 21%. About 70% of genes associated with autoimmune thyroid disorders (AITD) are implicated in T-cell function. Among GD endogenous factors, estrogens, X-inactivation and microchimerism are important. Among environmental risk factors, smoking, iodine excess, selenium and vitamin D deficiency, and the occupational exposure to Agent Orange have been associated with GD. Many studies showed that HCV is associated with thyroid autoimmunity and hypothyroidism, in patients with chronic HCV hepatitis (CHC); a significant link has been shown also between HCV-related mixed cryoglobulinemia and risk for GD. Moreover, IFN-α-treated CHC patients develop GD more frequently. Novel studies are needed about possible risk factors to reduce the occurence of GD in West Countries.
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Affiliation(s)
- Alessandro Antonelli
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
| | | | - Francesca Ragusa
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
| | - Giusy Elia
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
| | | | - Ilaria Ruffilli
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
| | - Armando Patrizio
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
| | - Claudia Giusti
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
| | - Debora Gonnella
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
| | - Alfonso Cristaudo
- Department of Translational Research of New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy.
| | - Rudy Foddis
- Department of Translational Research of New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy.
| | - Yehuda Shoenfeld
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel; I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Russia.
| | - Poupak Fallahi
- Department of Translational Research of New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy.
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Xuan M, Zhao SX, Yan CY, Yang J, Li Y, Song LG, Song HD, Zhang XZ. Fine mapping of thyroglobulin gene identifies two independent risk loci for Graves' disease in Chinese Han population. ANNALS OF TRANSLATIONAL MEDICINE 2019; 7:434. [PMID: 31700870 DOI: 10.21037/atm.2019.08.115] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Background This study aimed to determine independent risk loci of Graves' disease (GD) in the thyroglobulin (TG) region. Methods In this two-staged association study, a total of 9,757 patients with GD and 10,626 sex-matched controls were recruited from Chinese Han population. Illumina Human660-Quad BeadChips in the discovery stage and TaqMan SNP Genotyping Assays in the replication stage were used for genotyping. Trend test and logistic regression analysis were performed in this association study. Results In the discovery stage, rs2294025 and rs7005834 were the most highly associated susceptibility loci with GD in TG. In the replication phase, 7 SNPs, including rs2294025 and rs7005834, were selected for fine-mapping. Finally, we confirmed that rs2294025 and rs7005834 were the independent risk loci of GD in the combined populations. At the same time, there was no significant difference between the risk allele frequencies of rs2294025 and rs7005834 in different clinical phenotypes of GD. Conclusions The fine mapping study of thyroglobulin identified two independent SNPs (rs2294025 and rs7005834) for GD susceptibility. However, no significant differences for rs2294025 and rs7005834 were observed, between the different clinical phenotypes of GD, including gender, Graves' ophthalmopathy (GO), and serum levels of thyrotropin receptor antibody, thyroid peroxidase antibody, and thyroglobulin antibody. These results provide a deeper understanding of the association mechanism of thyroglobulin and GD risk.
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Affiliation(s)
- Miao Xuan
- Department of Endocrinology, Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, China
| | - Shuang-Xia Zhao
- The Core Laboratory in Medical Center of Clinical Research, Department of Endocrinology, Shanghai Ninth People's Hospital, Shanghai Jiaotong University (SJTU) School of Medicine, Shanghai 200011, China
| | - Chen-Yan Yan
- The Core Laboratory in Medical Center of Clinical Research, Department of Endocrinology, Shanghai Ninth People's Hospital, Shanghai Jiaotong University (SJTU) School of Medicine, Shanghai 200011, China
| | - Jun Yang
- Department of Clinical Skill Practice and Training Center, Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, China
| | - Ying Li
- Department of Endocrinology, Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, China
| | - Li-Ge Song
- Department of Endocrinology, Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, China
| | - Huai-Dong Song
- The Core Laboratory in Medical Center of Clinical Research, Department of Endocrinology, Shanghai Ninth People's Hospital, Shanghai Jiaotong University (SJTU) School of Medicine, Shanghai 200011, China
| | - Xiu-Zhen Zhang
- Department of Endocrinology, Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, China
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Jannin A, Penel N, Ladsous M, Vantyghem MC, Do Cao C. Tyrosine kinase inhibitors and immune checkpoint inhibitors-induced thyroid disorders. Crit Rev Oncol Hematol 2019; 141:23-35. [PMID: 31202955 DOI: 10.1016/j.critrevonc.2019.05.015] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2018] [Revised: 04/21/2019] [Accepted: 05/27/2019] [Indexed: 12/11/2022] Open
Abstract
Recently, tyrosine kinase inhibitors (TKI) and immune checkpoint inhibitors (ICPIs) have emerged as new classes of anticancer therapies. Although generally considered less toxic than cytotoxic chemotherapy, these new drugs can cause significant unanticipated side effects including thyroid dysfunction. This review provides a literature assessment of thyroid dysfunctions induced by TKI and ICPIs. We intend to define for these two classes the frequency of thyroid involvement, the potential mechanisms that result in this toxicity, the clinical-biological impact and the therapeutic management. Detection of thyroid dysfunction requires monitoring of TSH, in combination with free T4 if needed and, depending on the clinical impact and the kinetics of biological abnormalities, starting symptomatic treatment of hyperthyroidism and/or correcting hypothyroidism.
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Affiliation(s)
- Arnaud Jannin
- Department of Endocrinology and Metabolism, CHU Lille, 59037 Lille, France.
| | - Nicolas Penel
- Medical Oncology Department, Oscar Lambret Cancer Centre, Lille, France; Medical Oncology Department, CHU Lille, 59037, Lille France.
| | - Miriam Ladsous
- Department of Endocrinology and Metabolism, CHU Lille, 59037 Lille, France.
| | - Marie Christine Vantyghem
- Department of Endocrinology and Metabolism, CHU Lille, 59037 Lille, France; UMR 1190 Translational Research in Diabetes INSERM, 59000 Lille, France.
| | - Christine Do Cao
- Department of Endocrinology and Metabolism, CHU Lille, 59037 Lille, France.
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Muller I, Barrett-Lee PJ. The antigenic link between thyroid autoimmunity and breast cancer. Semin Cancer Biol 2019; 64:122-134. [PMID: 31128301 DOI: 10.1016/j.semcancer.2019.05.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2019] [Revised: 05/17/2019] [Accepted: 05/21/2019] [Indexed: 02/06/2023]
Abstract
The association between breast cancer and benign thyroid disorders, in particular thyroid autoimmunity, has been debated for decades. Autoantibodies to thyroid peroxidase, the hallmark of thyroid autoimmunity, have a higher prevalence among patients with breast cancer compared with the general population. Furthermore a correlation between their positivity and a better prognosis of breast cancer was found in several independent small-scale studies, even if such observation was not confirmed in a subsequent retrospective study conducted on the largest patient cohort to date. The thyroid and mammary glands present several biological similarities, therefore the hypothesis of an immune response to shared thyroid/breast antigens could in part explain the association between thyroid autoimmunity and breast cancer. The sodium iodide symporter is expressed in both glands, however it seems unlikely to be the key common antigen, considering that autoantibodies targeting it are rare. Instead thyroid peroxidase, one of the major thyroid autoantigens, is also expressed in breast tissue and therefore represents the main antigenic link between thyroid autoimmunity and breast cancer. Furthermore lactoperoxidase, an enzyme of the same family that shares structural similarities with thyroid peroxidase, is expressed in neoplastic breast cells and is responsible for the cross-reactivity with some autoantibodies to thyroid peroxidase. Novel strategies for the diagnosis and treatment of breast cancer might take advantage of the antigenic link between thyroid and breast tissues.
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Affiliation(s)
- Ilaria Muller
- Thyroid Research Group, Division of Infection & Immunity, School of Medicine, Cardiff University, Cardiff, United Kingdom.
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