ISSN 1662-4009 (online)

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

6.6. Gonad differentiation toward ovary

S Lamothe , V Bernard , S Christin-Maitre

Ann Endocrinol (Paris). 2020 Jun;81(2–3):83–88. doi: 10.1016/j.ando.2020.04.004. PMID: 32340851This short review summarises the history and current knowledge of molecular genetic aspects of the human gonadal differentiation toward ovary.Major scientific milestones on the topic are described. It is interesting to learn on what grounds it was common doctri...

ey0017.1-8 | Clinical Highlights | ESPEYB17

1.8. Should we assess pituitary function in children after a mild traumatic brain injury? A prospective study

Briet Claire , Braun Karine , Lefranc Michel , Toussaint Patrick , Boudailliez Bernard , Bony Helene

To read the full abstract: Front Endocrinol (Lausanne). 2019 Mar 19;10:149. doi: 10.3389/fendo.2019.00149. eCollection 2019. PMID: 30941101.It has known that severe traumatic brain injury (TBI) can cause permanent pituitary dysfunction with variable rates, but what about mild TBI?Briet et al. studied 109 children with a traumatic brain injury and Glasgow co...

ey0016.1-5 | New Mechanisms | ESPEYB16

1.5. CRISPR-mediated activation of a promoter or enhancer rescues obesity caused by haploinsufficiency

N Matharu , S Rattanasopha , S Tamura , L Maliskova , Y Wang , A Bernard , A Hardin , WL Eckalbar , C Vaisse , N Ahituv

To read the full abstract: Science 2019;363(6424).A wide range of human diseases result from haploinsufficiency, where gene expression is decreased as compared to normal conditions. Haploinsufficiency is a typical mechanism in autosomal dominant disorders. Rare mutations in Sim1 or Mc4r are models of haploinsufficiency causing severe early-onset obesity with hyperphagia...

ey0018.1-2 | Development/Ontogeny | ESPEYB18

1.2. Single nucleus multi-omics regulatory landscape of the murine pituitary

F Ruf-Zamojski , Z Zhang , M Zamojski , GR Smith , N Mendelev , H Liu , G Nudelman , M Moriwaki , H Pincas , RG Castanon , VD Nair , N Seenarine , MAS Amper , X Zhou , L Ongaro , C Toufaily , G Schang , JR Nery , A Bartlett , A Aldridge , N Jain , GV Childs , OG Troyanskaya , JR Ecker , JL Turgeon , CK Welt , DJ Bernard , SC Sealfon

Nat Commun. 2021 May 11;12(1):2677. doi: 10.1038/s41467-021-22859-w. PMID: 33976139This work generated an integrated single nucleus multi-omics resource to elucidate the epigenetic mechanisms that regulate transcriptional networks in the murine pituitary. The authors identified epigenetically defined cell type composition, cell type-specific and sex-specific differences in transcription...

ey0017.4-12 | New paradigms | ESPEYB17

4.12. IGSF1 Deficiency results in human and murine somatotrope neurosecretory hyperfunction

SD Joustra , F Roelfsema , ASP van Trotsenburg , HJ Schneider , RP Kosilek , HM Kroon , JG Logan , NC Butterfield , X Zhou , C Toufaily , B Bak , MO Turgeon , E Brule , FJ Steyn , M Gurnell , O Koulouri , P Le Tissier , P Fontanaud , JHD Bassett , GR Williams , W Oostdijk , JM Wit , AM Pereira , NR Biermasz , DJ Bernard , N Schoenmakers

To read the full abstract: J Clin Endocrinol Metab, March 2020, 105(3):e70–e84A cohort of 21 adult males (aged 19 to 89 years) harboring hemizygous pathogenic IGSF1 gene mutations underwent anthropometry, endocrine testing, testis ultrasonography, and body composition assessment to define the pathophysiological role of IGSF1 in influencing GH secretion. In addition, two lines of Igsf1 -deficient male mice were use...