ESPE Yearbook of Paediatric Endocrinology

ESPE Yearbook of Paediatric Endocrinology

ISSN 1662-4009 (online)

Published by BioScientifica
Previous issue | Volume 19 | ESPEYB19 | Next issue

Yearbook of Paediatric Endocrinology 2022

6. DSD and Gender Incongruence

Basic and Genetic Research of DSD

Previous section
Co-morbidities associated with DSD
Table of contents
Next section
Controversies on the timing of genital surgery in individuals with DSD

ey0019.6-5 | Basic and Genetic Research of DSD | ESPEYB19

6.5. Broad-spectrum XX and XY gonadal dysgenesis in patients with a homozygous L193S variant in PPP2R3C

D Cicek , N Warr , G Yesil , Eker H Kocak , F Bas , S Poyrazoglu , F Darendeliler , G Direk , N Hatipoglu , M Eltan , Abali Z Yavas , Tosun B Gurpinar , SB Kaygusuz , Menevse T Seven , D Helvacioglu , S Turan , A Bereket , R Reeves , M Simon , M Mackenzie , L Teboul , A Greenfield , T Guran

Eur J Endocrinol. 2021 Dec 1;186(1):65-72. PMID: 34714774, doi: 10.1530/EJE-21-0910.Brief Summary: This brief report describes a novel gene, PPP2R3C, in the pathogenesis of complete and partial XY and XX gonadal dysgenesis (GD).GD is a very rare condition with an estimated prevalence of 1–9 cases per 100,000 live-births. GD can be classified as either complete...
0 shares

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

6.6. Expanding DSD phenotypes associated with variants in the DEAH-box RNA helicase DHX37

H Zidoune , L Martinerie , DS Tan , M Askari , D Rezgoune , A Ladjouze , A Boukri , Y Benelmadani , K Sifi , N Abadi , D Satta , M Rastari , M Seresht-Ahmadi , J Bignon-Topalovic , I Mazen , J Leger , D Simon , R Brauner , M Totonchi , R Jauch , A Bashamboo , K McElreavey

Sex Dev. 2021;15(4):244-252. PMID: 34293745, doi: 10.1159/000515924.Brief Summary: This genetic study provides data of a large cohort of 140 patients with DSD who were screened for DHX37 variants.DHX37 emerges as a frequent cause of nonsyndromic 46,XY gonadal dysgenesis, and 46,XY testicular regression syndrome. Since the first description of the gene (1), <...
0 shares

ey0019.6-7 | Basic and Genetic Research of DSD | ESPEYB19

6.7. MAP3K1 variant causes hyperactivation of Wnt4/[beta]-catenin/FOXL2 signaling contributing to 46,XY disorders/differences of sex development

H Chen , Q Chen , Y Zhu , K Yuan , H Li , B Zhang , Z Jia , H Zhou , M Fan , Y Qiu , Q Zhuang , Z Lei , M Li , W Huang , L Liang , Q Yan , C Wang

Front Genet. 2022 Mar 3;13:736988. PMID: 35309143, doi: 10.3389/fgene.2022.736988.Brief Summary: This molecular study highlights a novel mechanism of action of Mitogen-activated protein kinase kinase kinase 1 (MAP3K1) in the development of testicular dysgenesis.MAP3K1 is one of the most common genes that has been identified to cause 46, XY DSD and variants are attribu...
0 shares

ey0019.6-8 | Basic and Genetic Research of DSD | ESPEYB19

6.8. Targeting the non-coding genome for the diagnosis of disorders of sex development

G Atlas , R Sreenivasan , A Sinclair

Sex Dev. 2021;15(5-6):392-410. PMID: 34634785, doi: 10.1159/000519238. Brief Summary: This review summarizes how non-coding genomic variants are identified and validated, and why non-coding defects found in DSD patients have to be considered when investigating the genetic etiology of DSD.Accurate genetic diagnosis of 46,XY DSD patients remains crucial for early treatment and ...
0 shares

ey0019.6-9 | Basic and Genetic Research of DSD | ESPEYB19

6.9. Whole exome sequencing reveals copy number variants in individuals with disorders of sex development

R Sreenivasan , K Bell , den Bergen J van , G Robevska , D Belluoccio , R Dahiya , GM Leong , J Dulon , P Touraine , EJ Tucker , K Ayers , A Sinclair

Mol Cell Endocrinol. 2022 Apr 15;546:111570. PMID: 35051551, doi: 10.1016/j.mce.2022.111570. Brief Summary: This report emphasizes the importance of screening for copy number variants (CNVs) using parallel genomic techniques for diagnosing unsolved cases of complete androgen insensitivity syndrome (CAIS) as well as other DSDs, where traditional sequencing techniques fail to detect a genetic...
0 shares

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....
0 shares

Published by BioScientifica

ESPE Yearbook of Paediatric Endocrinology
ISSN 1662-4009 (Online)
© Bioscientifica 2024 | Privacy policy | Cookie settings

BiosciAbstracts

Bioscientifica Abstracts is the gateway to a series of products that provide a permanent, citable record of abstracts for biomedical and life science conferences.

Find out more