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Sandru F, Petca RC, Dumitrascu MC, Petca A, Ionescu (Miron) AI, Baicoianu-Nitescu LC. Cutaneous Manifestations in Autoimmune Polyendocrinopathy-Candidiasis-Ectodermal Dystrophy (APECED): A Comprehensive Review. Biomedicines 2024; 12:132. [PMID: 38255237 PMCID: PMC10813467 DOI: 10.3390/biomedicines12010132] [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: 12/14/2023] [Revised: 01/04/2024] [Accepted: 01/07/2024] [Indexed: 01/24/2024] Open
Abstract
Autoimmune polyendocrinopathy-candidiasis-ectodermal dystrophy (APECED), or polyglandular autoimmune syndrome type 1 (PAS-1/APS-1), is a rare autosomal recessive disorder linked to mutations in the autoimmune regulator (AIRE) gene. This review provides a detailed analysis of cutaneous manifestations in APECED, focusing on chronic mucocutaneous candidiasis (CMC), alopecia areata (AA), and vitiligo. The classic triad of hypoparathyroidism, adrenal insufficiency, and CMC serves as a diagnostic cornerstone. However, the varied clinical spectrum of APECED, particularly its cutaneous presentations, poses a diagnostic challenge. CMC, often an early sign, varies in prevalence across populations, including Finnish (100%), Irish (100%), Saudi Arabian (80%), Italian (60-74.7%), North American (51-86%), and Croatian (57.1%) populations. Similarly, AA prevalence varies in different populations. Vitiligo also exhibits variable prevalence across regions. The review synthesizes the current knowledge arising from a narrative analysis of 14 significant human studies published in English up to October 2023. Moreover, this paper underscores the importance of early detection and monitoring, emphasizing cutaneous manifestations as key diagnostic indicators. Ongoing research and clinical vigilance are crucial for unraveling the complexities of this rare autoimmune syndrome and enhancing patient care.
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Affiliation(s)
- Florica Sandru
- Department of Dermatovenerology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (F.S.); (L.-C.B.-N.)
- Dermatology Department, “Elias” University Emergency Hospital, 011461 Bucharest, Romania
| | - Razvan-Cosmin Petca
- Department of Urology, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Department of Urology, ‘Prof. Dr. Th. Burghele’ Clinical Hospital, 050659 Bucharest, Romania
| | - Mihai Cristian Dumitrascu
- Department of Obstetrics and Gynecology, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Department of Obstetrics and Gynecology, University Emergency Hospital of Bucharest, 050098 Bucharest, Romania
| | - Aida Petca
- Department of Obstetrics and Gynecology, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Department of Obstetrics and Gynecology, “Elias” University Emergency Hospital, 011461 Bucharest, Romania
| | - Andreea-Iuliana Ionescu (Miron)
- Department of Oncological Radiotherapy and Medical Imaging, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Department of Medical Oncology, Colțea Clinical Hospital, 030167 Bucharest, Romania
| | - Livia-Cristiana Baicoianu-Nitescu
- Department of Dermatovenerology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (F.S.); (L.-C.B.-N.)
- Dermatology Department, “Elias” University Emergency Hospital, 011461 Bucharest, Romania
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Paldino G, Faienza MF, Cappa M, Pietrobattista A, Capalbo D, Valenzise M, Lampasona V, Cudini A, Carbone E, Pagliarosi O, Maggiore G, Salerno M, Betterle C, Fierabracci A. Analysis of a series of Italian APECED patients with autoimmune hepatitis and gastro-enteropathies. Front Immunol 2023; 14:1172369. [PMID: 37457714 PMCID: PMC10348686 DOI: 10.3389/fimmu.2023.1172369] [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: 02/23/2023] [Accepted: 06/05/2023] [Indexed: 07/18/2023] Open
Abstract
Introduction Autoimmune polyendocrinopathy-candidiasis-ectodermal dystrophy (APECED) syndrome is a rare monogenic disease determined by biallelic mutations in AIRE gene, which encodes a transcription factor essential for central immune tolerance. Classic diagnosis is determined by the presence of two of the main APECED clinical diseases: chronic mucocutaneous candidiasis, chronic hypoparathyroidism, and Addison's disease. Non-endocrine autoimmunity, involving the liver, intestine, eyes, and kidneys, is generally reported in a minority of European patients, while American APECED patients have a higher tendency of developing organ-specific non-endocrine manifestations early in life. This observation led to the revision of the diagnostic criteria to permit earlier diagnosis based on the appearance of one classic triad symptom or one non-classical manifestation at a young age in the presence of IFNωAbs or AIRE mutations (Ferre-Lionakis criteria). Patients and methods We analyzed the clinical, genetic, and autoantibody (Ab) profiles in a series of 14 pediatric Italian APECED patients with gastrointestinal manifestations (seven male and seven female patients). Ten patients presented hepatitis (APECED-associated hepatitis (APAH)), while seven were affected by constipation, diarrhea, and malabsorption. Four patients had developed APAH before classic triad symptoms. Results Based on the age of appearance of non-endocrine manifestations including APAH and gastro-enteropathy, the Ferre-Lionakis criteria would have allowed an expedited diagnosis in 11/14 patients. Abs to tryptophan hydroxylase (TPHAb) and hepatic aromatic l-amino acid decarboxylase (AADC) were significantly associated with APECED patients of the present series. Abs to cP4501A2 were detectable in the serum of 4/8 patients with APAH, and Abs to cP4502A6 were detectable in 3/8 patients. AADC Abs tested positive in 5/7 patients, which is indicative of gastrointestinal dysfunction in APECED and TPHAb in 5/7 patients with gastrointestinal dysfunction. IFNAb was significantly associated with the syndrome. Conclusion Although Ferre-Lionakis expanded criteria applied to the American cohorts of APECED patients would require validation in independent large cohorts of European patients, the results of this study emphasize the importance to evaluate the presence and the age of appearance of APAH and autoimmune enteropathy even in European cohorts for an earlier APECED diagnosis. An earlier APECED diagnosis would also allow the prevention of episodes of life-threatening hypocalcemic seizures and adrenal crisis, which are the main manifestations of undiagnosed APECED.
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Affiliation(s)
| | - Maria Felicia Faienza
- Department of Precision and Regenerative Medicine and Ionian Area, University of Bari “Aldo Moro”, Bari, Italy
| | - Marco Cappa
- Research Unit for Innovative Therapies in Endocrinopathies, Bambino Gesù Children’s Hospital, IRCCS, Rome, Italy
| | - Andrea Pietrobattista
- Hepatology, Gastroenterology and Nutrition Unit, Bambino Gesù Children’s Hospital, IRCCS, Rome, Italy
| | - Donatella Capalbo
- Pediatric Endocrinology Unit, Department of Mother and Child, University Hospital Federico II, Naples, Italy
| | - Mariella Valenzise
- Department of Human Pathology of Adulthood and Childhood, Messina University, Messina, Italy
| | | | | | - Elena Carbone
- Bambino Gesù Children’s Hospital, IRCCS, Rome, Italy
| | | | - Giuseppe Maggiore
- Hepatology, Gastroenterology and Nutrition Unit, Bambino Gesù Children’s Hospital, IRCCS, Rome, Italy
| | - Mariacarolina Salerno
- Pediatric Endocrinology Unit, Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
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Peterson P, Kisand K, Kluger N, Ranki A. Loss of AIRE-Mediated Immune Tolerance and the Skin. J Invest Dermatol 2021; 142:760-767. [PMID: 34535292 DOI: 10.1016/j.jid.2021.04.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 04/21/2021] [Accepted: 04/22/2021] [Indexed: 02/08/2023]
Abstract
The core function of the immune response is to distinguish between self and foreign. The multiorgan human autoimmune disease, autoimmune polyendocrinopathy-candidiasis-ectodermal dystrophy (APECED/autoimmune polyendocrine syndrome type 1) is an example of what happens in the body when central immune tolerance goes astray. APECED revealed the existence and function of the autoimmune regulator gene, which has a central role in the development of tolerance. The discovery of autoimmune regulator was the start of a new period in immunology and in understanding the role of central and peripheral tolerance, also very relevant to many skin diseases as we highlight in this review.
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Affiliation(s)
- Pärt Peterson
- Institute of Biomedicine and Translational Medicine, University of Tartu, Tartu, Estonia
| | - Kai Kisand
- Institute of Biomedicine and Translational Medicine, University of Tartu, Tartu, Estonia
| | - Nicolas Kluger
- Department of Dermatology, Allergology and Venereology, Clinicum, University of Helsinki, and Inflammation Center, Helsinki University Hospital, Helsinki, Finland
| | - Annamari Ranki
- Department of Dermatology, Allergology and Venereology, Clinicum, University of Helsinki, and Inflammation Center, Helsinki University Hospital, Helsinki, Finland.
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Yukina M, Erofeeva T, Nuralieva N, Andreeva T, Savvateeva E, Dudko N, Troshina E, Rogaev E, Melnichenko G. Novel Gene Mutations Regulating Immune Responses in Autoimmune Polyglandular Syndrome With an Atypical Course. J Endocr Soc 2021; 5:bvab077. [PMID: 34235359 PMCID: PMC8252644 DOI: 10.1210/jendso/bvab077] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Indexed: 11/19/2022] Open
Abstract
Context Autoimmune polyglandular syndrome (APS) is a cluster of endocrine disorders arising from immune dysregulation, often combined with damage to nonendocrine organs. There are 2 types of APS: type 1 and type 2 (APS-1 and APS-2, respectively). In clinical practice, an atypical course of APS is often observed. Objective This work aims to find a novel genetic predictor of APS. Methods We performed exome sequencing in 2 patients with an atypical clinical APS picture and members of their families. Patient A presented with a manifestation of APS-2 in early childhood and patient B with a late manifestation of the main components of APS-1. Results In patient B, we identified inherited compound mutations as a novel combination of the c.769C > T and c.821delG alleles of AIRE and genetic variation in the CIITA gene. No homozygous or compound mutations in AIRE were found in patient A, but we did reveal mutations in genes encoding regulatory proteins of innate and acquired immunity in this patient. Conclusion Our data revealed novel combination of mutations in the AIRE gene in atypical APS and imply that mutations in immune-related genes may modify the clinical manifestation of APS in AIRE-mutation carriers and contribute to the development of autoimmune pathology in non-AIRE carriers with atypical APS.
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Affiliation(s)
- Marina Yukina
- Endocrinology Research Centre, Moscow 117036, Russia
| | - Taisia Erofeeva
- Laboratory of Evolutionary genomics, Department of Genomics and Human Genetics, Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow 119333, Russia
| | | | - Tatiana Andreeva
- Laboratory of Evolutionary genomics, Department of Genomics and Human Genetics, Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow 119333, Russia.,Center for Genetics and Genetic Technologies, Faculty of Biology, Lomonosov Moscow State University, Moscow 119192, Russia
| | - Elena Savvateeva
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow 119991, Russia
| | - Natalia Dudko
- Laboratory of Evolutionary genomics, Department of Genomics and Human Genetics, Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow 119333, Russia
| | | | - Evgeny Rogaev
- Laboratory of Evolutionary genomics, Department of Genomics and Human Genetics, Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow 119333, Russia.,Center for Genetics and Genetic Technologies, Faculty of Biology, Lomonosov Moscow State University, Moscow 119192, Russia.,Center for Genetics and Life Science, Sirius University of Science and Technology, Sochi 354340, Russia.,Department of Psychiatry, University of Massachusetts Medical School, Worcester, Massachusetts 01604, USA
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Conteduca G, Indiveri F, Filaci G, Negrini S. Beyond APECED: An update on the role of the autoimmune regulator gene (AIRE) in physiology and disease. Autoimmun Rev 2018; 17:325-330. [PMID: 29427825 DOI: 10.1016/j.autrev.2017.10.017] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2017] [Accepted: 10/24/2017] [Indexed: 12/15/2022]
Abstract
The autoimmune regulator gene (AIRE) is a transcription factor expressed both in the thymus, by medullary thymic epithelial cells, and in secondary lymphoid organs. AIRE controls the local transcription of organ- specific proteins typically expressed in peripheral tissues, thus allowing the negative selection of self- reactive T cells. The crucial role played by AIRE in central immune tolerance emerged in the studies on the pathogenesis of Autoimmune Polyendocrinopathy-Candidiasis-Ectodermal Dystrophy, a rare inherited polyendocrine/autoimmune disease. Thereafter, several studies found evidences indicating that AIRE impairment might be pathogenically involved in several autoimmune diseases and in tumorigenesis. In this review, we focus on recent advances relative to AIRE's effect on T cell development in physiology and disease. In particular, we address the following issues: 1) AIRE function and mTECs biology, 2) the impact of AIRE gene mutations in autoimmune diseases, and 3) the role of AIRE gene in anti-tumor immune response.
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Affiliation(s)
- Giuseppina Conteduca
- Groupe Interdisciplinaire de Génoprotéomique Appliquée (GIGA)-I3, Laboratory of Hematology, University of Liège, Liège, Belgium
| | - Francesco Indiveri
- Center of Excellence for Biomedical Research, University of Genoa, Genoa, Italy; Department of Internal Medicine, Clinical Immunology Unit, University of Genoa, Genoa, Italy
| | - Gilberto Filaci
- Center of Excellence for Biomedical Research, University of Genoa, Genoa, Italy; Department of Internal Medicine, Clinical Immunology Unit, University of Genoa, Genoa, Italy.
| | - Simone Negrini
- Center of Excellence for Biomedical Research, University of Genoa, Genoa, Italy; Department of Internal Medicine, Clinical Immunology Unit, University of Genoa, Genoa, Italy
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Horsey M, Hogan P, Oliver T. Deep vein thrombosis, an unreported first manifestation of polyglandular autoimmune syndrome type III. Endocrinol Diabetes Metab Case Rep 2016; 2016:EDM160034. [PMID: 27482386 PMCID: PMC4967110 DOI: 10.1530/edm-16-0034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2016] [Accepted: 07/05/2016] [Indexed: 11/08/2022] Open
Abstract
UNLABELLED A 71-year-old woman with severe right lower leg pain, edema and erythema was presented to the Emergency Department and was found to have an extensive deep vein thrombosis (DVT) confirmed by ultrasound. She underwent an extensive evaluation due to her prior history of malignancy and new hypercoagulable state, but no evidence of recurrent disease was detected. Further investigation revealed pernicious anemia (PA), confirmed by the presence of a macrocytic anemia (MCV=115.8fL/red cell, Hgb=9.0g/dL), decreased serum B12 levels (56pg/mL), with resultant increased methylmalonic acid (5303nmol/L) and hyperhomocysteinemia (131μmol/L), the presumed etiology of the DVT. The patient also suffered from autoimmune thyroid disease (AITD), and both antithyroglobulin and anti-intrinsic factor antibodies were detected. She responded briskly to anticoagulation with heparin and coumadin and treatment of PA with intramuscular vitamin B12 injections. Our case suggests that a DVT secondary to hyperhomocystenemia may represent the first sign of polyglandular autoimmune syndrome III-B (PAS III-B), defined as the coexistent autoimmune conditions AITD and PA. It is important to recognize this clinical entity, as patients may not only require acute treatment with vitamin B12 supplementation and prolonged anticoagulation, as in this patient, but may also harbor other autoimmune diseases. LEARNING POINTS A DVT can be the first physical manifestation of a polyglandular autoimmune syndrome.Hyperhomocysteinemia secondary to pernicious anemia should be considered as an etiology of an unprovoked DVT in a euthyroid patient with autoimmune thyroid disease.Patients with DVT secondary to hyperhomocysteinemia should undergo screening for the presence of co-existent autoimmune diseases in addition to treatment with B12 supplementation and anticoagulation to prevent recurrent thromboembolism.
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Affiliation(s)
- M Horsey
- Georgetown University School of Medicine , Washington, District of Columbia , USA
| | - P Hogan
- Walter Reed National Military Medical Center , Bethesda, Maryland , USA
| | - T Oliver
- Walter Reed National Military Medical Center , Bethesda, Maryland , USA
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De Martino L, Capalbo D, Improda N, Lorello P, Ungaro C, Di Mase R, Cirillo E, Pignata C, Salerno M. Novel Findings into AIRE Genetics and Functioning: Clinical Implications. Front Pediatr 2016; 4:86. [PMID: 27597936 PMCID: PMC4992815 DOI: 10.3389/fped.2016.00086] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2016] [Accepted: 08/02/2016] [Indexed: 01/22/2023] Open
Abstract
Autoimmune polyendocrinopathy candidiasis ectodermal dystrophy (APECED), formerly known as autoimmune polyendocrine syndrome type 1, is a paradigm of a monogenic autoimmune disease caused by mutations of a gene, named autoimmune regulator (AIRE). AIRE acts as a transcription regulator that promotes immunological central tolerance by inducing the ectopic thymic expression of many tissue-specific antigens. Although the syndrome is a monogenic disease, it is characterized by a wide variability of the clinical expression with no significant correlation between genotype and phenotype. Indeed, many aspects regarding the exact role of AIRE and APECED pathogenesis still remain unraveled. In the last decades, several studies in APECED and in its mouse experimental counterpart have revealed new insights on how immune system learns self-tolerance. Moreover, novel interesting findings have extended our understanding of AIRE's function and regulation thus improving our knowledge on the pathogenesis of APECED. In this review, we will summarize recent novelties on molecular mechanisms underlying the development of APECED and their clinical implications.
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Affiliation(s)
- Lucia De Martino
- Pediatric Section, Department of Translational Medical Sciences, Federico II University , Naples , Italy
| | | | - Nicola Improda
- Pediatric Section, Department of Translational Medical Sciences, Federico II University , Naples , Italy
| | - Paola Lorello
- Pediatric Section, Department of Translational Medical Sciences, Federico II University , Naples , Italy
| | - Carla Ungaro
- Department of Pediatrics, Federico II University , Naples , Italy
| | | | - Emilia Cirillo
- Pediatric Section, Department of Translational Medical Sciences, Federico II University , Naples , Italy
| | - Claudio Pignata
- Pediatric Section, Department of Translational Medical Sciences, Federico II University , Naples , Italy
| | - Mariacarolina Salerno
- Pediatric Section, Department of Translational Medical Sciences, Federico II University , Naples , Italy
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Kisand K, Peterson P. Autoimmune polyendocrinopathy candidiasis ectodermal dystrophy. J Clin Immunol 2015; 35:463-78. [PMID: 26141571 DOI: 10.1007/s10875-015-0176-y] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2015] [Accepted: 06/22/2015] [Indexed: 12/29/2022]
Abstract
Autoimmune polyendocrinopathy candidiasis ectodermal dystrophy (APECED) is an autosomal recessive disease caused by mutations in the autoimmune regulator (AIRE) gene. This review focuses on the clinical and immunological features of APECED, summarizes the current knowledge on the function of AIRE and discusses the importance of autoantibodies in disease diagnosis and prognosis. Additionally, we review the outcome of recent immunomodulatory treatments in APECED patients.
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Affiliation(s)
- Kai Kisand
- Institute of Biomedicine and Translational Medicine, University of Tartu, 19 Ravila Str., Tartu, EE50411, Estonia,
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