ISSN 1662-4009 (online)

ey0018.15-10 | (1) | ESPEYB18

15.10. Maternal occupational exposure to endocrine-disrupting chemicals during pregnancy and semen parameters in adulthood: results of a nationwide cross-sectional study among Swiss conscripts

Istvan M , Rahban R , Dananche B , Senn A , Stettler E , Multigner L , Nef S , Garlantezec R

Human Reproduction, 2021; 36(7): 1948–1958https://bit.ly/3vtcByFThis cross-sectional study shows that men who had been exposed in utero to endocrine disruptors (EDC) are twice more likely to have a low sperm count, below the reference values per ejaculation set by the World Health Organisation.Male reproductive function is known to be highly sensitive to a number of chemical compou...

ey0018.6-3 | Basic and Genetic Research of DSD | ESPEYB18

6.3. The FKBP4 gene, encoding a regulator of the androgen receptor signaling pathway, is a novel candidate gene for androgen insensitivity syndrome

E Ilaslan , R Markosyan , P Sproll , BJ Stevenson , M Sajek , MP Sajek , H Hayrapetyan , T Sarkisian , L Livshits , S Nef , J Jaruzelska , K Kusz-Zamelczyk

Int J Mol Sci. 2020 Nov 9;21(21):8403. doi: 10.3390/ijms21218403. PMID: 33182400This case report describes a patient with clinically diagnosed partial androgen insensitivity syndrome (PAIS). However, no mutation in the androgen receptor gene was identified. Instead, whole genome sequencing revealed a heterozygous point mutation inherited from the mother in the FKBP4 gene. This gene i...

ey0017.6-8 | Differences/Disorders of Sex Development: Genetics | ESPEYB17

6.8. Pathogenic variants in the DEAH-box RNA helicase DHX37 are a frequent cause of 46,XY gonadal dysgenesis and 46,XY testicular regression syndrome

K McElreavey , A Jorgensen , C Eozenou , T Merel , J Bignon-Topalovic , DS Tan , D Houzelstein , F Buonocore , N Warr , RGG Kay , M Peycelon , JP Siffroi , I Mazen , JC Achermann , Y Shcherbak , J Leger , A Sallai , JC Carel , L Martinerie , R Le Ru , GS Conway , B Mignot , L Van Maldergem , R Bertalan , E Globa , R Brauner , R Jauch , S Nef , A Greenfield , A Bashamboo

To read the full abstract: Genet Med. 2020, Jan; 22: 150-9. doi: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6944638/pdf/41436_2019_Article_606.pdfMassive parallel sequencing of 145 46,XY DSD patients revealed 13 individuals with heterozygous missense pathogenic variants in the RNA helicase DHX37, explaining 11% of cases of 46,XY gonadal d...