ISSN 1662-4009 (online)

ey0016.6-5 | New Functions of (Old) Genes | ESPEYB16

6.5. Assembling the jigsaw puzzle: CBX2 isoform 2 and its targets in disorders/differences of sex development

P Sproll , W Eid , CR Gomes , BB Mendonca , NL Gomes , EM Costa , A Biason-Lauber

Mol Genet Genomic Med. 2018 Sep;6(5):785–795.doi: 10.1002/mgg3.445. PubMed PMID: 29998616Chromobox protein homolog 2 (CBX2) has two isoforms, CBX2.1 and the shorter CBX2.2. CBX2.1 was previously shown to be essential for male gonadal development, when a mutation was identified in a girl with 46,XY DSD. CBX2.1 stimulates male-specific...

ey0020.4-1 | Sexuality, Fertility and Fertility Optimization in DSD | ESPEYB20

4.1. Sexuality and fertility desire in a large cohort of individuals with 46, XY differences in sex development

RL Batista , M Inacio , VN Brito , MHP Sircili , MJ Bag , NL Gomes , EMF Costa , S Domenice , BB Mendonca

Brief summary: This cross-sectional single tertiary center study analyzed the aspects of sexual life and fertility desire among a large cohort of adults with 46,XY DSD in Brazil. The influence of critical variables such as external genital appearances, prenatal androgen exposure, and gender change in the sexuality of 46,XY DSD people were investigated.There is sparse literature on the sexual function of 46,XY DSD conditions due to their rarity and hetero...

ey0020.4-4 | Novel Players in the Pathogenesis of DSD | ESPEYB20

4.4. Elevated plasma miR-210 expression is associated with atypical genitalia in patients with 46,XY differences in sex development

FM Elias , MY Nishi , MHP Sircili , RL Bastista , NL Gomes , MTM Ferrari , EMF Costa , FT Denes , BB Mendonca , S Domenice

Brief summary: This translational study showed an increased plasma expression of miR-210 in individuals with 46,XY DSD compared to the control population and also showed a positive association between the presence of atypical genitalia and plasma levels of miR-210 expression in individuals with 46,XY DSD. The findings of this study contribute to a novel perspective on the possible role of miRNAs in the development of the male external genitalia and in the development of phenot...

ey0019.1-10 | Clinical Papers | ESPEYB19

1.10. Genetics, clinical features and outcomes of non-syndromic pituitary gigantism: experience of a single center from Sao Paulo, Brazil

EB Trarbach , G Trivellin , IPP Grande , FHG Duarte , AAL Jorge , FBP do Nascimento , HM Garmes , M Nery , BB Mendonca , CA Stratakis , MD Bronstein , RS Jallad

Pituitary. 2021;24(2):252-261. doi: 10.1007/s11102-020-01105-4. PMID: 33156432.Brief Summary: Pituitary gigantism is a rare disease, which can be syndromic, as in McCune-Albright syndrome, Carney complex, MEN1 and MEN4, and the newly described “three P association” (paraganglioma, pheochromocytoma and pituitary adenoma) (1), or non-syndromic caused by mutations ...

ey0019.6-10 | Basic and Genetic Research of DSD | ESPEYB19

6.10. Contribution of clinical and genetic approaches for diagnosing 209 index cases with 46, XY differences of sex development

NL Gomes , RL Batista , MY Nishi , AM Lerario , TE Silva , Moraes Narcizo A de , AFF Benedetti , Assis Funari MF de , Junior JA Faria , DR Moraes , LML Quintao , LR Montenegro , MTM Ferrari , AA Jorge , IJP Arnhold , EMF Costa , S Domenice , BB Mendonca

J Clin Endocrinol Metab. 2022 Apr 19;107(5):e1797-e1806. PMID: 35134971, doi: 10.1210/clinem/dgac064. Brief Summary: This retrospective clinical research reports the clinical/biochemical, radiological, and genetic findings of a large cohort of 209 non-syndromic 46,XY DSD patients from a single tertiary center collected over the last 25 years in Brazil. A molecular diagnosis was achieved in 59....

ey0018.7-2 | Clinical Guidance | ESPEYB18

7.2. Genotype-phenotype correlations in central precocious puberty caused by MKRN3 mutations

CE Seraphim , APM Canton , L Montenegro , MR Piovesan , DB Macedo , M Cunha , A Guimaraes , CO Ramos , AFF Benedetti , A de Castro Leal , PC Gagliardi , SR Antonini , M Gryngarten , AJ Arcari , AP Abreu , UB Kaiser , L Soriano-Guillen , A Escribano- Munoz , R Corripio , JI Labarta , L Travieso-Suarez , NV Ortiz-Cabrera , J Argente , BB Mendonca , VN Brito , AC Latronico

J Clin Endocrinol Metab. 2021 Mar 25;106(4):1041–1050. 10.1210/clinem/dgaa955. PMID: 33383582. https://academic.oup.com/jcem/article-abstract/106/4/1041/6056669?redirectedFrom=fulltextIn brief: This paper describes the clinical and hormonal features of a large cohort of patients wit...

ey0017.8-17 | Food for Thought | ESPEYB17

8.17. Plasma renin measurements are unrelated to mineralocorticoid replacement dose in patients with primary adrenal insufficiency

R Pofi , A Prete , V Thornton-Jones , J Bryce , SR Ali , Ahmed S Faisal , A Balsamo , F Baronio , A Cannuccia , A Guven , T Guran , F Darendeliler , C Higham , W Bonfig , L de Vries , TASS Bachega , MC Miranda , BB Mendonca , V Iotova , M Korbonits , NP Krone , R Krone , A Lenzi , W Arlt , RJ Ross , AM Isidori , JW Tomlinson

To read the full abstract: J Clin Endocrinol Metab. 2020; 105(1): dgz055. PMID: 31613957.Mineralocorticoid (MC) replacement therapy along with glucocorticoid (GC) replacement is crucial to avoid life-threating adrenal crises in Addison´s disease (AD) and in classical CAH (1–3). MC is administered with the aim of achieving plasma renin concentration (PRC) within the upper limit of ...

ey0019.1-6 | Genetics | ESPEYB19

1.6. High-throughput splicing assays identify missense and silent splice-disruptive POU1F1 variants underlying pituitary hormone deficiency

P Gergics , C Smith , H Bando , AAL Jorge , D Rockstroh-Lippold , SA Vishnopolska , F Castinetti , M Maksutova , LRS Carvalho , J Hoppmann , Mayer J Martinez , F Albarel , D Braslavsky , A Keselman , I Bergada , MA Marti , A Saveanu , A Barlier , Jamra R Abou , MH Guo , A Dauber , M Nakaguma , BB Mendonca , SN Jayakody , AB Ozel , Q Fang , Q Ma , JZ Li , T Brue , Millan MI Perez , IJP Arnhold , R Pfaeffle , JO Kitzman , SA Camper

Am J Hum Genet. 2021 Aug 5;108(8):1526-1539. doi: 10.1016/j.ajhg.2021.06.013. PMID: 34270938.Brief Summary: This study reports splice-disruptive variants in POU1F1 in 4 families with hypopituitarism and uses a high-throughput splicing reporter assay to create a comprehensive catalogue of such variants in or near exon 2 of the gene. The catalogue paves the way for identifying synon...