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Luppino G, Wasniewska M, Coco R, Pepe G, Morabito LA, Li Pomi A, Corica D, Aversa T. Role of NR5A1 Gene Mutations in Disorders of Sex Development: Molecular and Clinical Features. Curr Issues Mol Biol 2024; 46:4519-4532. [PMID: 38785542 PMCID: PMC11119465 DOI: 10.3390/cimb46050274] [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: 03/30/2024] [Revised: 05/04/2024] [Accepted: 05/06/2024] [Indexed: 05/25/2024] Open
Abstract
Disorders/differences of sex development (DSDs) are defined as broad, heterogenous groups of congenital conditions characterized by atypical development of genetic, gonadal, or phenotypic sex accompanied by abnormal development of internal and/or external genitalia. NR5A1 gene mutation is one of the principal genetic alterations implicated in causing DSD. This review outlines the role of NR5A1 gene during the process of gonadal development in humans, provides an overview of the molecular and functional characteristics of NR5A1 gene, and discusses potential clinical phenotypes and additional organ diseases due to NR5A1 mutations. NR5A1 mutations were analyzed in patients with 46,XY DSD and 46,XX DSD both during the neonatal and pubertal periods. Loss of function of the NR5A1 gene causes several different phenotypes, including some associated with disease in additional organs. Clinical phenotypes may vary, even among patients carrying the same NR5A1 variant, indicating that there is no specific genotype-phenotype correlation. Genetic tests are crucial diagnostic tools that should be used early in the diagnostic pathway, as early as the neonatal period, when gonadal dysgenesis is the main manifestation of NR5A1 mutation. NR5A1 gene mutations could be mainly associated with amenorrhea, ovarian failure, hypogonadism, and infertility during puberty. Fertility preservation techniques should be considered as early as possible.
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Affiliation(s)
- Giovanni Luppino
- Department of Human Pathology of Adulthood and Childhood, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (R.C.); (G.P.); (A.L.P.); (D.C.); (T.A.)
| | - Malgorzata Wasniewska
- Department of Human Pathology of Adulthood and Childhood, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (R.C.); (G.P.); (A.L.P.); (D.C.); (T.A.)
- Pediatric Unit, AOU Policlinico G. Martino, Via Consolare Valeria 1, 98125 Messina, Italy;
| | - Roberto Coco
- Department of Human Pathology of Adulthood and Childhood, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (R.C.); (G.P.); (A.L.P.); (D.C.); (T.A.)
| | - Giorgia Pepe
- Department of Human Pathology of Adulthood and Childhood, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (R.C.); (G.P.); (A.L.P.); (D.C.); (T.A.)
- Pediatric Unit, AOU Policlinico G. Martino, Via Consolare Valeria 1, 98125 Messina, Italy;
| | - Letteria Anna Morabito
- Pediatric Unit, AOU Policlinico G. Martino, Via Consolare Valeria 1, 98125 Messina, Italy;
| | - Alessandra Li Pomi
- Department of Human Pathology of Adulthood and Childhood, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (R.C.); (G.P.); (A.L.P.); (D.C.); (T.A.)
| | - Domenico Corica
- Department of Human Pathology of Adulthood and Childhood, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (R.C.); (G.P.); (A.L.P.); (D.C.); (T.A.)
- Pediatric Unit, AOU Policlinico G. Martino, Via Consolare Valeria 1, 98125 Messina, Italy;
| | - Tommaso Aversa
- Department of Human Pathology of Adulthood and Childhood, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (R.C.); (G.P.); (A.L.P.); (D.C.); (T.A.)
- Pediatric Unit, AOU Policlinico G. Martino, Via Consolare Valeria 1, 98125 Messina, Italy;
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Teoli J, Mallet D, Renault L, Gay CL, Labrune E, Bretones P, Giscard D’Estaing S, Cuzin B, Dijoud F, Roucher-Boulez F, Plotton I. Case Report: Longitudinal follow-up and testicular sperm extraction in a patient with a pathogenic NR5A1 (SF-1) frameshift variant: p.(Phe70Ser fs*5). Front Endocrinol (Lausanne) 2023; 14:1171822. [PMID: 37409232 PMCID: PMC10319352 DOI: 10.3389/fendo.2023.1171822] [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: 02/22/2023] [Accepted: 05/26/2023] [Indexed: 07/07/2023] Open
Abstract
Background Steroidogenic factor 1 (SF-1), encoded by the nuclear receptor subfamily 5 group A member 1 (NR5A1) gene, is a transcriptional factor crucial for adrenal and gonadal organogenesis. Pathogenic variants of NR5A1 are responsible for a wide spectrum of phenotypes with autosomal dominant inheritance including disorders of sex development and oligospermia-azoospermia in 46,XY adults. Preservation of fertility remains challenging in these patients. Objective The aim was to offer fertility preservation at the end of puberty in an NR5A1 mutated patient. Case report The patient was born of non-consanguineous parents, with a disorder of sex development, a small genital bud, perineal hypospadias, and gonads in the left labioscrotal fold and the right inguinal region. Neither uterus nor vagina was detected. The karyotype was 46,XY. Anti-Müllerian hormone (AMH) and testosterone levels were low, indicating testicular dysgenesis. The child was raised as a boy. At 9 years old, he presented with precocious puberty treated by triptorelin. At puberty, follicle-stimulating hormone (FSH), luteinising hormone (LH), and testosterone levels increased, whereas AMH, inhibin B, and testicular volume were low, suggesting an impaired Sertoli cell function and a partially preserved Leydig cell function. A genetic study performed at almost 15 years old identified the new frameshift variant NM_004959.5: c.207del p.(Phe70Serfs*5) at a heterozygous state. He was thus addressed for fertility preservation. No sperm cells could be retrieved from three semen collections between the ages of 16 years 4 months and 16 years 10 months. A conventional bilateral testicular biopsy and testicular sperm extraction were performed at 17 years 10 months of age, but no sperm cells were found. Histological analysis revealed an aspect of mosaicism with seminiferous tubules that were either atrophic, with Sertoli cells only, or presenting an arrest of spermatogenesis at the spermatocyte stage. Conclusion We report a case with a new NR5A1 variant. The fertility preservation protocol proposed at the end of puberty did not allow any sperm retrieval for future parenthood.
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Affiliation(s)
- Jordan Teoli
- Service de Biochimie et Biologie Moléculaire, Unité Médicale de Biologie Endocrinienne, Centre de Biologie et Pathologie Est, Hospices Civils de Lyon, Bron, France
- Département des sciences biomédicales B, Institut des sciences pharmaceutiques et biologiques, Université Claude Bernard Lyon 1, Lyon, France
- Institut Cellule Souche et Cerveau (SBRI), Unité de Institut national de la recherche médicale (INSERM) 1208, Centre de Recherche INSERM, Bron, France
| | - Delphine Mallet
- Service de Biochimie et Biologie Moléculaire, Unité Médicale de Biologie Endocrinienne, Centre de Biologie et Pathologie Est, Hospices Civils de Lyon, Bron, France
- Centre de Référence Maladies Rares du Développement Génital: du Fœtus à l’Adulte, Filière Maladies Rares Endocriniennes, Bron, France
| | - Lucie Renault
- Service de médecine de la reproduction, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon, Bron, France
| | - Claire-Lise Gay
- Centre de Référence Maladies Rares du Développement Génital: du Fœtus à l’Adulte, Filière Maladies Rares Endocriniennes, Bron, France
- Service d’endocrinologie pédiatrique, Institut Saint-Pierre, Palavas-Les-Flots, France
| | - Elsa Labrune
- Institut Cellule Souche et Cerveau (SBRI), Unité de Institut national de la recherche médicale (INSERM) 1208, Centre de Recherche INSERM, Bron, France
- Service de médecine de la reproduction, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon, Bron, France
- Faculté de médecine, Université Claude Bernard Lyon 1, Lyon, France
| | - Patricia Bretones
- Centre de Référence Maladies Rares du Développement Génital: du Fœtus à l’Adulte, Filière Maladies Rares Endocriniennes, Bron, France
- Service d’endocrinologie pédiatrique, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon, Bron, France
| | - Sandrine Giscard D’Estaing
- Institut Cellule Souche et Cerveau (SBRI), Unité de Institut national de la recherche médicale (INSERM) 1208, Centre de Recherche INSERM, Bron, France
- Service de médecine de la reproduction, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon, Bron, France
- Faculté de médecine, Université Claude Bernard Lyon 1, Lyon, France
| | - Béatrice Cuzin
- Chirurgie Urologique, Centre Lyonnais d’Urologie Bellecour, Lyon, France
| | - Frédérique Dijoud
- Institut Cellule Souche et Cerveau (SBRI), Unité de Institut national de la recherche médicale (INSERM) 1208, Centre de Recherche INSERM, Bron, France
- Faculté de médecine, Université Claude Bernard Lyon 1, Lyon, France
- Service d’Anatomie Pathologique, Centre de Biologie et de Pathologie Est, Hospices Civils de Lyon, Bron, France
| | - Florence Roucher-Boulez
- Service de Biochimie et Biologie Moléculaire, Unité Médicale de Biologie Endocrinienne, Centre de Biologie et Pathologie Est, Hospices Civils de Lyon, Bron, France
- Centre de Référence Maladies Rares du Développement Génital: du Fœtus à l’Adulte, Filière Maladies Rares Endocriniennes, Bron, France
- Faculté de médecine, Université Claude Bernard Lyon 1, Lyon, France
- Institut Génétique, Reproduction & Développement (iGReD), Centre national de la recherche scientifique (CNRS), INSERM, Université Clermont Auvergne, Clermont–Ferrand, France
| | - Ingrid Plotton
- Service de Biochimie et Biologie Moléculaire, Unité Médicale de Biologie Endocrinienne, Centre de Biologie et Pathologie Est, Hospices Civils de Lyon, Bron, France
- Institut Cellule Souche et Cerveau (SBRI), Unité de Institut national de la recherche médicale (INSERM) 1208, Centre de Recherche INSERM, Bron, France
- Centre de Référence Maladies Rares du Développement Génital: du Fœtus à l’Adulte, Filière Maladies Rares Endocriniennes, Bron, France
- Service de médecine de la reproduction, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon, Bron, France
- Faculté de médecine, Université Claude Bernard Lyon 1, Lyon, France
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Zhang D, Wang D, Tong Y, Li M, Meng L, Song Q, Xin Y. A novel c.64G > T (p.G22C) NR5A1 variant in a Chinese adolescent with 46,XY disorders of sex development: a case report. BMC Pediatr 2023; 23:182. [PMID: 37072715 PMCID: PMC10114376 DOI: 10.1186/s12887-023-03974-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Accepted: 03/27/2023] [Indexed: 04/20/2023] Open
Abstract
BACKGROUND Adolescents with 46,XY disorders of sex development (DSD) face additional medical and psychological challenges. To optimize management and minimize hazards, correct and early clinical and molecular diagnosis is necessary. CASE PRESENTATION We report a 13-year-old Chinese adolescent with absent Müllerian derivatives and suspected testis in the inguinal area. History, examinations, and assistant examinations were available for clinical diagnosis of 46,XY DSD. The subsequent targeting specific disease-causing genes, comprising 360 endocrine disease-causing genes, was employed for molecular diagnosis. A novel variation in nuclear receptor subfamily 5 group A member 1 (NR5A1) [c.64G > T (p.G22C)] was identified in the patient. In vitro functional analyses of the novel variant suggested no impairment to NR5A1 mRNA or protein expression relative to wild-type, and immunofluorescence confirmed similar localization of NR5A1 mutant to the cell nucleus. However, we observed decreased DNA-binding affinity by the NR5A1 variant, while dual-luciferase reporter assays showed that the mutant effectively downregulated the transactivation capacity of anti-Müllerian hormone. We described a novel NR5A1 variant and demonstrated its adverse effects on the functional integrity of the NR5A1 protein resulting in serious impairment of its modulation of gonadal development. CONCLUSIONS This study adds one novel NR5A1 variant to the pool of pathogenic variants and enriches the adolescents of information available about the mutation spectrum of this gene in Chinese population.
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Affiliation(s)
- Dan Zhang
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, Liaoning, 110004, People's Republic of China
| | - Dajia Wang
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, Liaoning, 110004, People's Republic of China
| | - Yajie Tong
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, Liaoning, 110004, People's Republic of China
| | - Mingyu Li
- Department of Clinical Laboratory, Shengjing Hospital of China Medical University, Shenyang, Liaoning, 110004, People's Republic of China
| | - Lingzhe Meng
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, Liaoning, 110004, People's Republic of China
| | - Qiutong Song
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, Liaoning, 110004, People's Republic of China
| | - Ying Xin
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang, Liaoning, 110004, People's Republic of China.
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Ahmed SF, Alimusina M, Batista RL, Domenice S, Lisboa Gomes N, McGowan R, Patjamontri S, Mendonca BB. The Use of Genetics for Reaching a Diagnosis in XY DSD. Sex Dev 2022; 16:207-224. [DOI: 10.1159/000524881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 05/03/2022] [Indexed: 11/19/2022] Open
Abstract
Reaching a firm diagnosis is vital for the long-term management of a patient with a difference or disorder of sex development (DSD). This is especially the case in XY DSD where the diagnostic yield is particularly low. Molecular genetic technology is playing an increasingly important role in the diagnostic process, and it is highly likely that it will be used more often at an earlier stage in the diagnostic process. In many cases of DSD, the clinical utility of molecular genetics is unequivocally clear, but in many other cases there is a need for careful exploration of the benefit of genetic diagnosis through long-term monitoring of these cases. Furthermore, the incorporation of molecular genetics into the diagnostic process requires a careful appreciation of the strengths and weaknesses of the evolving technology, and the interpretation of the results requires a clear understanding of the wide range of conditions that are associated with DSD.
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Ochoa MF, Yankovic F, Poggi H, Martinez A. Different Clinical Manifestations Related to Subvirilization in Three XY Patients With the Same Pathogenic Variant of Steroidogenic Factor 1. AACE Clin Case Rep 2020; 7:145-148. [PMID: 34095474 PMCID: PMC8053627 DOI: 10.1016/j.aace.2020.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Objective During the prenatal period, steroidogenic factor 1 is required for the development of the adrenal glands and for gonadal determination and differentiation, and after birth, it regulates gonadal progenitor cell formation and their survival. Here, we describe the clinical phenotype of three 46,XY patients (2 brothers and an unrelated subject) with disorder of sex development due to the same genetic variant. Methods All patients underwent hormonal and pelvic ultrasound studies. Sequence analysis and deletion/duplication testing of a panel encompassing 8 genes (AR, DHH, MAP3K1, NROB1, SRD5A2, SRY, WT1, and nuclear receptor subfamily 5, group A, member 1 [NR5A1]) were performed in the index cases. All family members were tested for the presence of the NR5A1 variant. Results A variant previously described as likely pathogenic in NR5A1 (c.251G>A, p.Arg84His) that segregated in 1 family with different degrees of under-virilization was found. The family 1 index case (IV2) and his brother (IV3) had an external masculinization scale score of 5/12, but only the index case had Müllerian remnants; however, the family 2 patient had a milder score of 9/12. The older female relatives of family 1 who harbor this variant experienced premature menopause. Conclusion To our knowledge, this is the first report where the c.251G>A (p.Arg84His) variant is associated with the presence of Müllerian remnants in 46,XY subjects and primary ovarian insufficiency in 46,XX individuals. The segregation of this variant with clinical manifestations provides further evidence for considering it as pathogenic.
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Affiliation(s)
- Maria Fernanda Ochoa
- Endocrinology Unit, División of Pediatric, Pontificia Universidad Católica, Santiago, Chile
| | | | - Helena Poggi
- Endocrinology Unit, División of Pediatric, Pontificia Universidad Católica, Santiago, Chile
| | - Alejandro Martinez
- Endocrinology Unit, División of Pediatric, Pontificia Universidad Católica, Santiago, Chile
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Sudhakar DVS, Jaishankar S, Regur P, Kumar U, Singh R, Kabilan U, Namduri S, Dhyani J, Gupta NJ, Chakravarthy B, Vaman K, Shabir I, Khadgawat R, Deenadayal M, Chaitanya A D, Dada R, Sharma Y, Anand A, Thangaraj K. Novel NR5A1 Pathogenic Variants Cause Phenotypic Heterogeneity in 46,XY Disorders of Sex Development. Sex Dev 2020; 13:178-186. [PMID: 32008008 DOI: 10.1159/000505527] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/09/2019] [Indexed: 11/19/2022] Open
Abstract
Steroidogenic factor 1 (NR5A1/SF1) is a key transcription factor that is known to regulate the development of adrenal glands and gonads and is also involved in steroidogenesis. Several pathogenic NR5A1 variants have been reported to cause 46,XY disorders of sex development (DSD), with varying clinical phenotypes ranging from hypospadias to complete gonadal dysgenesis. Most often, the primary cause of DSD is due to variants in gene(s) related to gonadal development or the steroidogenic pathway. In the present study, we have analyzed 64 cases of 46,XY DSD for pathogenic NR5A1 variants. We report a total of 3 pathogenic variants of which 2 were novel (p.Gly22Ser and p.Ser143Asn) and 1 was already known (p.Ser32Asn). Functional studies have revealed that the 2 mutations p.Gly22Ser and p.Ser32Asn could significantly affect DNA binding and transactivation abilities. Further, these mutant proteins showed nuclear localization with aggregate formation. The third mutation, p.Ser143Asn, showed unspeckled nuclear localization and normal DNA binding, but the ability of transcriptional activation was significantly reduced. In conclusion, we recommend screening for NR5A1 pathogenic variants in individuals with features of 46,XY DSD for better diagnosis and management.
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Fabbri‐Scallet H, Sousa LM, Maciel‐Guerra AT, Guerra‐Júnior G, Mello MP. Mutation update for theNR5A1gene involved in DSD and infertility. Hum Mutat 2019; 41:58-68. [DOI: 10.1002/humu.23916] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Revised: 07/29/2019] [Accepted: 09/09/2019] [Indexed: 12/28/2022]
Affiliation(s)
- Helena Fabbri‐Scallet
- Center for Molecular Biology and Genetic Engineering‐CBMEGState University of Campinas São Paulo Brazil
| | - Lizandra Maia Sousa
- Center for Molecular Biology and Genetic Engineering‐CBMEGState University of Campinas São Paulo Brazil
| | - Andréa Trevas Maciel‐Guerra
- Department of Medical Genetics and Genomic Medicine, Faculty of Medical SciencesState University of Campinas São Paulo Brazil
- Interdisciplinary Group for the Study of Sex Determination and Differentiation‐GIEDDSState University of Campinas São Paulo Brazil
| | - Gil Guerra‐Júnior
- Interdisciplinary Group for the Study of Sex Determination and Differentiation‐GIEDDSState University of Campinas São Paulo Brazil
- Department of Pediatrics, Faculty of Medical SciencesState University of Campinas São Paulo Brazil
| | - Maricilda Palandi Mello
- Center for Molecular Biology and Genetic Engineering‐CBMEGState University of Campinas São Paulo Brazil
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Yu B, Liu Z, Gao Y, Mao J, Wang X, Hao M, Ma W, Huang Q, Zhang R, Nie M, Wu X. Novel NR5A1 mutations found in Chinese patients with 46, XY disorders of sex development. Clin Endocrinol (Oxf) 2018; 89:613-620. [PMID: 30103258 DOI: 10.1111/cen.13831] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Revised: 07/27/2018] [Accepted: 08/08/2018] [Indexed: 12/14/2022]
Abstract
OBJECTIVE To analyze nuclear receptor subfamily 5 group A member 1 (NR5A1) gene mutations in a cohort of Chinese patients with 46, XY Disorders of Sex Development (DSD). METHODS Sixty 46, XY DSD patients were recruited at Peking Union Medical College Hospital. Targeted next-generation and Sanger sequencing were performed to investigate pathogenic gene variants and validate NR5A1 gene variants, respectively. In silico tools and in vitro function studies were used to analyze the pathogenicity of rare variants. The clinical and endocrinological characteristics of patients with NR5A1 variants were retrospectively analyzed. RESULTS A total of four novel and three recurrent NR5A1 variants were identified in seven 46, XY DSD patients. These variants widely spread almost all the functional domains. Functional studies showed that novel mutations including p.S32N, p.N44del and p.G91D reduced transactivation of CYP11A1, while the other missense variant p.A168E did not impact protein function. All patients with NR5A1 rare variants had normal adrenal function and showed genital defects. Results of the genitalia examination showed female external genitalia (three patients), ambiguous external genitalia (two patients), female external genitalia with clitoromegaly (one patient), and hypospadias (one patient). All seven patients had bilateral testis and five of seven patients lacked Müllerian structures. CONCLUSIONS Four novel mutations in the NR5A1 gene were identified in our cohort with 46, XY DSD, expanding the spectrum of NR5A1 gene mutations. All patients with NR5A1 rare variants had normal adrenal function and showed genital defects.
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Affiliation(s)
- Bingqing Yu
- NHC Key laboratory of Endocrinology, Peking Union Medical College Hospital, Beijing, China
- Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Zhaoxiang Liu
- NHC Key laboratory of Endocrinology, Peking Union Medical College Hospital, Beijing, China
- Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Yinjie Gao
- NHC Key laboratory of Endocrinology, Peking Union Medical College Hospital, Beijing, China
- Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Jiangfeng Mao
- NHC Key laboratory of Endocrinology, Peking Union Medical College Hospital, Beijing, China
- Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Xi Wang
- NHC Key laboratory of Endocrinology, Peking Union Medical College Hospital, Beijing, China
- Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Ming Hao
- NHC Key laboratory of Endocrinology, Peking Union Medical College Hospital, Beijing, China
- Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Wanlu Ma
- NHC Key laboratory of Endocrinology, Peking Union Medical College Hospital, Beijing, China
- Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Qibin Huang
- NHC Key laboratory of Endocrinology, Peking Union Medical College Hospital, Beijing, China
- Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Rui Zhang
- NHC Key laboratory of Endocrinology, Peking Union Medical College Hospital, Beijing, China
- Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Min Nie
- NHC Key laboratory of Endocrinology, Peking Union Medical College Hospital, Beijing, China
- Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Xueyan Wu
- NHC Key laboratory of Endocrinology, Peking Union Medical College Hospital, Beijing, China
- Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
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9
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Gomes NL, Lerário AM, Machado AZ, Moraes DRD, Silva TED, Arnhold IJP, Batista RL, Faria Júnior JAD, Costa EF, Nishi MY, Inacio M, Domenice S, Mendonca BB. Long-term outcomes and molecular analysis of a large cohort of patients with 46,XY disorder of sex development due to partial gonadal dysgenesis. Clin Endocrinol (Oxf) 2018; 89:164-177. [PMID: 29668062 DOI: 10.1111/cen.13717] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Revised: 04/06/2018] [Accepted: 04/06/2018] [Indexed: 11/27/2022]
Abstract
BACKGROUND Follow-up data on patients with 46,XY partial gonadal dysgenesis (PGD) until adulthood are scarce, making information on prognosis difficult. OBJECTIVE To analyse the long-term outcomes of patients with 46,XY PGD regarding testosterone production, germ cell tumour risk, genotype and psychosexual adaptation. METHODS A retrospective longitudinal study of 33 patients (20 assigned male and 13 patients assigned female at birth). Molecular diagnosis was performed by Sanger sequencing or by targeted massively parallel sequencing of 63 genes related to disorders of sex development (DSDs). RESULTS Age at first and last visit ranged from 0.1 to 43 and from 17 to 53 years, respectively. Spontaneous puberty was observed in 57% of the patients. During follow-up, six of them had a gonadectomy (four due to female gender, and two because of a gonadal tumour). At last evaluation, five of six patients had adult male testosterone levels (median 16.7 nmol/L, range 15.3-21.7 nmol/L) and elevated LH and FSH levels. Germ cell tumours were found in two postpubertal patients (one with an abdominal gonad and one patient with Frasier syndrome). Molecular diagnosis was possible in 11 patients (33%). NR5A1 variants were the most prevalent molecular defects (n = 6), and four of five patients harbouring them developed spontaneous puberty. Gender change was observed in four patients, two from each sex assignment group; all patients reported satisfaction with their gender at final evaluation. Sexual intercourse was reported by 81% of both gender and 82% of them reported satisfaction with their sexual lives. CONCLUSION Spontaneous puberty was observed in 57% of the patients with 46,XY PGD, being NR5A1 defects the most prevalent ones among all the patients and in those with spontaneous puberty. Gender change due to gender dysphoria was reported by 12% of the patients. All the patients reported satisfaction with their final gender, and most of them with their sexual life.
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Affiliation(s)
- Nathalia L Gomes
- Unidade de Endocrinologia do Desenvolvimento, Laboratório de Hormônios e Genética Molecular/LIM42, Hospital das Clínicas, Disciplina de Endocrinologia, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Antônio Marcondes Lerário
- Unidade de Endocrinologia do Desenvolvimento, Laboratório de Hormônios e Genética Molecular/LIM42, Hospital das Clínicas, Disciplina de Endocrinologia, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
- Department of Internal Medicine, Division of Metabolism, Endocrinology and Diabetes, University of Michigan, Ann Arbor, MI, USA
| | - Aline Zamboni Machado
- Unidade de Endocrinologia do Desenvolvimento, Laboratório de Hormônios e Genética Molecular/LIM42, Hospital das Clínicas, Disciplina de Endocrinologia, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Daniela Rodrigues de Moraes
- Unidade de Endocrinologia do Desenvolvimento, Laboratório de Hormônios e Genética Molecular/LIM42, Hospital das Clínicas, Disciplina de Endocrinologia, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Thatiana Evilen da Silva
- Unidade de Endocrinologia do Desenvolvimento, Laboratório de Hormônios e Genética Molecular/LIM42, Hospital das Clínicas, Disciplina de Endocrinologia, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Ivo J P Arnhold
- Unidade de Endocrinologia do Desenvolvimento, Laboratório de Hormônios e Genética Molecular/LIM42, Hospital das Clínicas, Disciplina de Endocrinologia, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Rafael Loch Batista
- Unidade de Endocrinologia do Desenvolvimento, Laboratório de Hormônios e Genética Molecular/LIM42, Hospital das Clínicas, Disciplina de Endocrinologia, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - José Antônio Diniz Faria Júnior
- Unidade de Endocrinologia do Desenvolvimento, Laboratório de Hormônios e Genética Molecular/LIM42, Hospital das Clínicas, Disciplina de Endocrinologia, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Elaine F Costa
- Unidade de Endocrinologia do Desenvolvimento, Laboratório de Hormônios e Genética Molecular/LIM42, Hospital das Clínicas, Disciplina de Endocrinologia, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Mirian Y Nishi
- Unidade de Endocrinologia do Desenvolvimento, Laboratório de Hormônios e Genética Molecular/LIM42, Hospital das Clínicas, Disciplina de Endocrinologia, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Marlene Inacio
- Unidade de Endocrinologia do Desenvolvimento, Laboratório de Hormônios e Genética Molecular/LIM42, Hospital das Clínicas, Disciplina de Endocrinologia, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Sorahia Domenice
- Unidade de Endocrinologia do Desenvolvimento, Laboratório de Hormônios e Genética Molecular/LIM42, Hospital das Clínicas, Disciplina de Endocrinologia, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Berenice B Mendonca
- Unidade de Endocrinologia do Desenvolvimento, Laboratório de Hormônios e Genética Molecular/LIM42, Hospital das Clínicas, Disciplina de Endocrinologia, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
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10
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Fabbri-Scallet H, de Mello MP, Guerra-Júnior G, Maciel-Guerra AT, de Andrade JGR, de Queiroz CMC, Monlleó IL, Struve D, Hiort O, Werner R. Functional characterization of five NR5A1
gene mutations found in patients with 46,XY disorders of sex development. Hum Mutat 2017; 39:114-123. [DOI: 10.1002/humu.23353] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2017] [Revised: 09/18/2017] [Accepted: 10/09/2017] [Indexed: 12/31/2022]
Affiliation(s)
- Helena Fabbri-Scallet
- Center for Molecular Biology and Genetic Engineering - CBMEG; State University of Campinas; São Paulo Brazil
| | - Maricilda Palandi de Mello
- Center for Molecular Biology and Genetic Engineering - CBMEG; State University of Campinas; São Paulo Brazil
| | - Gil Guerra-Júnior
- Department of Pediatrics; Faculty of Medical Sciences; State University of Campinas; São Paulo Brazil
- Interdisciplinary Group for the Study of Sex Determination and Differentiation - GIEDDS; State University of Campinas; São Paulo Brazil
| | - Andréa Trevas Maciel-Guerra
- Interdisciplinary Group for the Study of Sex Determination and Differentiation - GIEDDS; State University of Campinas; São Paulo Brazil
- Department of Medical Genetics; Faculty of Medical Sciences; State University of Campinas; São Paulo Brazil
| | - Juliana Gabriel Ribeiro de Andrade
- Interdisciplinary Group for the Study of Sex Determination and Differentiation - GIEDDS; State University of Campinas; São Paulo Brazil
- Department of Medical Genetics; Faculty of Medical Sciences; State University of Campinas; São Paulo Brazil
| | | | - Isabella Lopes Monlleó
- Clinical Genetics Service; Faculty of Medicine; Federal University of Alagoas; Maceió Alagoas Brazil
| | - Dagmar Struve
- Department of Paediatric and Adolescent Medicine; Division of Paediatric Endocrinology and Diabetes; Center of Brain; Behavior and Metabolism; University of Luebeck; Luebeck Germany
| | - Olaf Hiort
- Department of Paediatric and Adolescent Medicine; Division of Paediatric Endocrinology and Diabetes; Center of Brain; Behavior and Metabolism; University of Luebeck; Luebeck Germany
| | - Ralf Werner
- Department of Paediatric and Adolescent Medicine; Division of Paediatric Endocrinology and Diabetes; Center of Brain; Behavior and Metabolism; University of Luebeck; Luebeck Germany
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11
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Robevska G, van den Bergen JA, Ohnesorg T, Eggers S, Hanna C, Hersmus R, Thompson EM, Baxendale A, Verge CF, Lafferty AR, Marzuki NS, Santosa A, Listyasari NA, Riedl S, Warne G, Looijenga L, Faradz S, Ayers KL, Sinclair AH. Functional characterization of novel NR5A1 variants reveals multiple complex roles in disorders of sex development. Hum Mutat 2017; 39:124-139. [PMID: 29027299 PMCID: PMC5765430 DOI: 10.1002/humu.23354] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Revised: 10/05/2017] [Accepted: 10/09/2017] [Indexed: 12/23/2022]
Abstract
Variants in the NR5A1 gene encoding SF1 have been described in a diverse spectrum of disorders of sex development (DSD). Recently, we reported the use of a targeted gene panel for DSD where we identified 15 individuals with a variant in NR5A1, nine of which are novel. Here, we examine the functional effect of these changes in relation to the patient phenotype. All novel variants tested had reduced trans‐activational activity, while several had altered protein level, localization, or conformation. In addition, we found evidence of new roles for SF1 protein domains including a region within the ligand binding domain that appears to contribute to SF1 regulation of Müllerian development. There was little correlation between the severity of the phenotype and the nature of the NR5A1 variant. We report two familial cases of NR5A1 deficiency with evidence of variable expressivity; we also report on individuals with oligogenic inheritance. Finally, we found that the nature of the NR5A1 variant does not inform patient outcomes (including pubertal androgenization and malignancy risk). This study adds nine novel pathogenic NR5A1 variants to the pool of diagnostic variants. It highlights a greater need for understanding the complexity of SF1 function and the additional factors that contribute.
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Affiliation(s)
| | | | | | | | - Chloe Hanna
- Murdoch Children's Research Institute, Melbourne, Australia.,Royal Children's Hospital, Melbourne, Australia
| | - Remko Hersmus
- Department of Pathology, Josephine Nefkens Institute, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | - Elizabeth M Thompson
- SA Clinical Genetics Service, SA Pathology at the Women's and Children's Hospital, Adelaide, Australia.,School of Medicine, University of Adelaide, Adelaide, Australia
| | - Anne Baxendale
- SA Clinical Genetics Service, SA Pathology at the Women's and Children's Hospital, Adelaide, Australia
| | - Charles F Verge
- Sydney Children's Hospital, Sydney, Australia.,School of Women's and Children's Health, UNSW, Sydney, Australia
| | - Antony R Lafferty
- Centenary Hospital for Women and Children, Canberra, Australia.,ANU Medical School, Canberra, Australia
| | | | - Ardy Santosa
- Division of Urology, Department of Surgery, Dr. Kariadi Hospital, Semarang, Indonesia
| | - Nurin A Listyasari
- Division of Human Genetics, Centre for Biomedical Research Faculty of Medicine Diponegoro University (FMDU), Semarang, Indonesia
| | - Stefan Riedl
- St Anna Children's Hospital, Department of Paediatrics, Medical University of Vienna, Wien, Austria.,Division of Paediatric Pulmology, Allergology, and Endocrinology, Department of Paediatrics, Medical University of Vienna, Wien, Austria
| | - Garry Warne
- Murdoch Children's Research Institute, Melbourne, Australia.,Royal Children's Hospital, Melbourne, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Australia
| | - Leendert Looijenga
- Department of Pathology, Josephine Nefkens Institute, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | - Sultana Faradz
- Division of Human Genetics, Centre for Biomedical Research Faculty of Medicine Diponegoro University (FMDU), Semarang, Indonesia
| | - Katie L Ayers
- Murdoch Children's Research Institute, Melbourne, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Australia
| | - Andrew H Sinclair
- Murdoch Children's Research Institute, Melbourne, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Australia
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12
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Domenice S, Machado AZ, Ferreira FM, Ferraz-de-Souza B, Lerario AM, Lin L, Nishi MY, Gomes NL, da Silva TE, Silva RB, Correa RV, Montenegro LR, Narciso A, Costa EMF, Achermann JC, Mendonca BB. Wide spectrum of NR5A1-related phenotypes in 46,XY and 46,XX individuals. BIRTH DEFECTS RESEARCH. PART C, EMBRYO TODAY : REVIEWS 2017; 108:309-320. [PMID: 28033660 PMCID: PMC5347970 DOI: 10.1002/bdrc.21145] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Steroidogenic factor 1 (NR5A1, SF‐1, Ad4BP) is a transcriptional regulator of genes involved in adrenal and gonadal development and function. Mutations in NR5A1 have been among the most frequently identified genetic causes of gonadal development disorders and are associated with a wide phenotypic spectrum. In 46,XY individuals, NR5A1‐related phenotypes may range from disorders of sex development (DSD) to oligo/azoospermia, and in 46,XX individuals, from 46,XX ovotesticular and testicular DSD to primary ovarian insufficiency (POI). The most common 46,XY phenotype is atypical or female external genitalia with clitoromegaly, palpable gonads, and absence of Müllerian derivatives. Notably, an undervirilized external genitalia is frequently seen at birth, while spontaneous virilization may occur later, at puberty. In 46,XX individuals, NR5A1 mutations are a rare genetic cause of POI, manifesting as primary or secondary amenorrhea, infertility, hypoestrogenism, and elevated gonadotropin levels. Mothers and sisters of 46,XY DSD patients carrying heterozygous NR5A1 mutations may develop POI, and therefore require appropriate counseling. Moreover, the recurrent heterozygous p.Arg92Trp NR5A1 mutation is associated with variable degrees of testis development in 46,XX patients. A clear genotype‐phenotype correlation is not seen in patients bearing NR5A1 mutations, suggesting that genetic modifiers, such as pathogenic variants in other testis/ovarian‐determining genes, may contribute to the phenotypic expression. Here, we review the published literature on NR5A1‐related disease, and discuss our findings at a single tertiary center in Brazil, including ten novel NR5A1 mutations identified in 46,XY DSD patients. The ever‐expanding phenotypic range associated with NR5A1 variants in XY and XX individuals confirms its pivotal role in reproductive biology, and should alert clinicians to the possibility of NR5A1 defects in a variety of phenotypes presenting with gonadal dysfunction. Birth Defects Research (Part C) 108:309–320, 2016. © 2016 The Authors Birth Defects Research Part C: Embryo Today: Reviews Published by Wiley Periodicals, Inc.
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Affiliation(s)
- Sorahia Domenice
- Sorahia Domenice, Aline Zamboni Machado, Bruno Ferraz-de-Souza, Antonio Marcondes Lerario, Mirian Yumie Nishi, Nathalia Lisboa Gomes, Thatiana Evelin da Silva, Rosana Barbosa Silva, Luciana R. Montenegro, Amanda Narciso, Elaine Maria Frade Costa, and Berenice Bilharinho Mendonca are from the Laboratório de Hormônios e Genética Molecular (LIM/42), Unidade de Endocrinologia do Desenvolvimento, Disciplina de Endocrinologia e Metabologia do Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brasil
| | - Aline Zamboni Machado
- Sorahia Domenice, Aline Zamboni Machado, Bruno Ferraz-de-Souza, Antonio Marcondes Lerario, Mirian Yumie Nishi, Nathalia Lisboa Gomes, Thatiana Evelin da Silva, Rosana Barbosa Silva, Luciana R. Montenegro, Amanda Narciso, Elaine Maria Frade Costa, and Berenice Bilharinho Mendonca are from the Laboratório de Hormônios e Genética Molecular (LIM/42), Unidade de Endocrinologia do Desenvolvimento, Disciplina de Endocrinologia e Metabologia do Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brasil
| | - Frederico Moraes Ferreira
- Frederico Moraes Ferreira is from the Ciências da Saúde, Universidade Santo Amaro, São Paulo, Brasil and Laboratorio de Imunologia, Instituto do Coração, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brasil
| | - Bruno Ferraz-de-Souza
- Sorahia Domenice, Aline Zamboni Machado, Bruno Ferraz-de-Souza, Antonio Marcondes Lerario, Mirian Yumie Nishi, Nathalia Lisboa Gomes, Thatiana Evelin da Silva, Rosana Barbosa Silva, Luciana R. Montenegro, Amanda Narciso, Elaine Maria Frade Costa, and Berenice Bilharinho Mendonca are from the Laboratório de Hormônios e Genética Molecular (LIM/42), Unidade de Endocrinologia do Desenvolvimento, Disciplina de Endocrinologia e Metabologia do Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brasil
| | - Antonio Marcondes Lerario
- Sorahia Domenice, Aline Zamboni Machado, Bruno Ferraz-de-Souza, Antonio Marcondes Lerario, Mirian Yumie Nishi, Nathalia Lisboa Gomes, Thatiana Evelin da Silva, Rosana Barbosa Silva, Luciana R. Montenegro, Amanda Narciso, Elaine Maria Frade Costa, and Berenice Bilharinho Mendonca are from the Laboratório de Hormônios e Genética Molecular (LIM/42), Unidade de Endocrinologia do Desenvolvimento, Disciplina de Endocrinologia e Metabologia do Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brasil
| | - Lin Lin
- Lin Lin and John C. Achermann are form the Genetics & Genomic Medicine, University College London (UCL) Great Ormond Street Institute of Child Health, University College London, London, United Kingdom
| | - Mirian Yumie Nishi
- Sorahia Domenice, Aline Zamboni Machado, Bruno Ferraz-de-Souza, Antonio Marcondes Lerario, Mirian Yumie Nishi, Nathalia Lisboa Gomes, Thatiana Evelin da Silva, Rosana Barbosa Silva, Luciana R. Montenegro, Amanda Narciso, Elaine Maria Frade Costa, and Berenice Bilharinho Mendonca are from the Laboratório de Hormônios e Genética Molecular (LIM/42), Unidade de Endocrinologia do Desenvolvimento, Disciplina de Endocrinologia e Metabologia do Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brasil
| | - Nathalia Lisboa Gomes
- Sorahia Domenice, Aline Zamboni Machado, Bruno Ferraz-de-Souza, Antonio Marcondes Lerario, Mirian Yumie Nishi, Nathalia Lisboa Gomes, Thatiana Evelin da Silva, Rosana Barbosa Silva, Luciana R. Montenegro, Amanda Narciso, Elaine Maria Frade Costa, and Berenice Bilharinho Mendonca are from the Laboratório de Hormônios e Genética Molecular (LIM/42), Unidade de Endocrinologia do Desenvolvimento, Disciplina de Endocrinologia e Metabologia do Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brasil
| | - Thatiana Evelin da Silva
- Sorahia Domenice, Aline Zamboni Machado, Bruno Ferraz-de-Souza, Antonio Marcondes Lerario, Mirian Yumie Nishi, Nathalia Lisboa Gomes, Thatiana Evelin da Silva, Rosana Barbosa Silva, Luciana R. Montenegro, Amanda Narciso, Elaine Maria Frade Costa, and Berenice Bilharinho Mendonca are from the Laboratório de Hormônios e Genética Molecular (LIM/42), Unidade de Endocrinologia do Desenvolvimento, Disciplina de Endocrinologia e Metabologia do Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brasil
| | - Rosana Barbosa Silva
- Sorahia Domenice, Aline Zamboni Machado, Bruno Ferraz-de-Souza, Antonio Marcondes Lerario, Mirian Yumie Nishi, Nathalia Lisboa Gomes, Thatiana Evelin da Silva, Rosana Barbosa Silva, Luciana R. Montenegro, Amanda Narciso, Elaine Maria Frade Costa, and Berenice Bilharinho Mendonca are from the Laboratório de Hormônios e Genética Molecular (LIM/42), Unidade de Endocrinologia do Desenvolvimento, Disciplina de Endocrinologia e Metabologia do Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brasil
| | - Rafaela Vieira Correa
- Rafaela V. Correa is from the Núcleo de Atenção Médica Integrada (NAMI), Universidade de Fortaleza, Ceará, Brasil
| | - Luciana Ribeiro Montenegro
- Sorahia Domenice, Aline Zamboni Machado, Bruno Ferraz-de-Souza, Antonio Marcondes Lerario, Mirian Yumie Nishi, Nathalia Lisboa Gomes, Thatiana Evelin da Silva, Rosana Barbosa Silva, Luciana R. Montenegro, Amanda Narciso, Elaine Maria Frade Costa, and Berenice Bilharinho Mendonca are from the Laboratório de Hormônios e Genética Molecular (LIM/42), Unidade de Endocrinologia do Desenvolvimento, Disciplina de Endocrinologia e Metabologia do Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brasil
| | - Amanda Narciso
- Sorahia Domenice, Aline Zamboni Machado, Bruno Ferraz-de-Souza, Antonio Marcondes Lerario, Mirian Yumie Nishi, Nathalia Lisboa Gomes, Thatiana Evelin da Silva, Rosana Barbosa Silva, Luciana R. Montenegro, Amanda Narciso, Elaine Maria Frade Costa, and Berenice Bilharinho Mendonca are from the Laboratório de Hormônios e Genética Molecular (LIM/42), Unidade de Endocrinologia do Desenvolvimento, Disciplina de Endocrinologia e Metabologia do Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brasil
| | - Elaine Maria Frade Costa
- Sorahia Domenice, Aline Zamboni Machado, Bruno Ferraz-de-Souza, Antonio Marcondes Lerario, Mirian Yumie Nishi, Nathalia Lisboa Gomes, Thatiana Evelin da Silva, Rosana Barbosa Silva, Luciana R. Montenegro, Amanda Narciso, Elaine Maria Frade Costa, and Berenice Bilharinho Mendonca are from the Laboratório de Hormônios e Genética Molecular (LIM/42), Unidade de Endocrinologia do Desenvolvimento, Disciplina de Endocrinologia e Metabologia do Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brasil
| | - John C Achermann
- Lin Lin and John C. Achermann are form the Genetics & Genomic Medicine, University College London (UCL) Great Ormond Street Institute of Child Health, University College London, London, United Kingdom
| | - Berenice Bilharinho Mendonca
- Sorahia Domenice, Aline Zamboni Machado, Bruno Ferraz-de-Souza, Antonio Marcondes Lerario, Mirian Yumie Nishi, Nathalia Lisboa Gomes, Thatiana Evelin da Silva, Rosana Barbosa Silva, Luciana R. Montenegro, Amanda Narciso, Elaine Maria Frade Costa, and Berenice Bilharinho Mendonca are from the Laboratório de Hormônios e Genética Molecular (LIM/42), Unidade de Endocrinologia do Desenvolvimento, Disciplina de Endocrinologia e Metabologia do Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brasil
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13
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Fabbri HC, Ribeiro de Andrade JG, Maciel-Guerra AT, Guerra-Júnior G, de Mello MP. NR5A1 Loss-of-Function Mutations Lead to 46,XY Partial Gonadal Dysgenesis Phenotype: Report of Three Novel Mutations. Sex Dev 2016; 10:191-199. [DOI: 10.1159/000448013] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2016] [Indexed: 11/19/2022] Open
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14
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Tuhan H, Anik A, Catli G, Onay H, Aykut A, Abaci A, Bober E. A novel mutation in steroidogenic factor (SF1/NR5A1) gene in a patient with 46 XY DSD without adrenal insufficiency. Andrologia 2016; 49. [PMID: 27135758 DOI: 10.1111/and.12589] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/15/2016] [Indexed: 11/30/2022] Open
Abstract
Steroidogenic factor-1 (SF-1), also known as nuclear receptor subfamily 5 group A member 1 (NR5A1), is a member of orphan receptor subfamily and located on chromosome 9 (9q33). In 46, XY individuals with mutation of SF-1 gene, adrenal failure, testis dysgenesis, androgen synthesis defects, hypospadias and anorchia with microphallus, infertility can occur from severe to mild. We report a case of a 20-day-old male who is admitted to our clinic due to ambiguous genitalia. In this report, we describe a novel heterozygous c.814A > C (p. T272P) NR5A1 mutation in a patient with 46, XY DSD without adrenal insufficiency. We describe a novel missense mutation c.814A > C (p. T272P) in NR5A1 gene which had not previously been reported. Also this report highlights that the potential diagnostic utility of next-generation sequencing is an effective strategy versus Sanger sequencing to identify genetic mosaicism in clinical practice.
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Affiliation(s)
- H Tuhan
- Department of Pediatric Endocrinology, School of Medicine, Dokuz Eylul University, Izmir, Turkey
| | - A Anik
- Department of Pediatric Endocrinology, School of Medicine, Dokuz Eylul University, Izmir, Turkey
| | - G Catli
- Department of Pediatric Endocrinology, School of Medicine, Dokuz Eylul University, Izmir, Turkey
| | - H Onay
- Department of Medical Genetics, School of Medicine, Ege University, Izmir, Turkey
| | - A Aykut
- Department of Medical Genetics, School of Medicine, Ege University, Izmir, Turkey
| | - A Abaci
- Department of Pediatric Endocrinology, School of Medicine, Dokuz Eylul University, Izmir, Turkey
| | - E Bober
- Department of Pediatric Endocrinology, School of Medicine, Dokuz Eylul University, Izmir, Turkey
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15
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Abstract
PURPOSE OF REVIEW Disorders of sexual development (DSD) are a genetic and phenotypic heterogeneous group of congenital disorders. This review focuses on the genetics of DSD and aims to recognize and contextualize, in a systematic way, based on the classification and the genetic mechanisms, the latest developments in the field of DSD diagnostics. RECENT FINDINGS Due to the current diagnostic armamentarium, during the past decade, the field of DSD diagnostics has changed dramatically from the recognition of few genes and cytogenetic abnormalities, to the identification of multiple genes and a wide arrange of genetic mechanisms involved in the genesis of DSD. In addition, the phenotypes associated with the genetic mechanism have expanded tremendously. SUMMARY Despite the current diagnostic limitations, the landscape for genetics of DSD is encouraging due to discovery of new genes, their interactions, and the recognition of the variety of mechanisms involved.
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