ISSN 1662-4009 (online)

ey0019.5-17 | Advances in skeletal biology | ESPEYB19

5.17. Assessing the contribution of rare variants to complex trait heritability from whole-genome sequence data

P Wainschtein , D Jain , Z Zheng

TOPMed Anthropometry Working Group; NHLBI Trans-Omics for Precision Medicine (TOPMed) Consortium et al. Institute for Molecular Bioscience, University of Queensland, Brisbane, Queensland, Australia.Nat Genet. 2022 Mar;54(3):263-273.Abstract: https://pubmed-ncbi-nlm-nih-gov.proxy.kib.ki.se/35256806/In brief: Genome-wide association studies (GWAS) on unrelated individuals rely...

ey0017.6-5 | Differences/Disorders of Sex Development: Basic Research | ESPEYB17

6.5. Undifferentiated spermatogonia regulate Cyp26b1 expression through NOTCH signaling and drive germ cell differentiation

PA Parekh , TX Garcia , R Waheeb , V Jain , P Gandhi , ML Meistrich , G Shetty , MC Hofmann

To read the full abstract: FASEB J. 2019, Jul; 33: 8423–35. doi: https://www.ncbi.nlm.nih.gov/pubmed/30991836Retinoic acid (RA) is essential for the regulation of many developmental events including germ cell differentiation. In the developing testis, tight spatiotemporal control of RA levels is maintained by the enzyme CYP26B1, which inactivates RA. CYP26B1 expres...

ey0019.3-14 | Paediatric thyroid cancer | ESPEYB19

3.14. Fusion oncogenes are associated with increased metastatic capacity and persistent disease in pediatric thyroid cancers

AT Franco , JC Ricarte-Filho , A Isaza , Z Jones , N Jain , S Mostoufi-Moab , L Surrey , TW Laetsch , MM Li , JC DeHart , E Reichenberger , D Taylor , K Kazahaya , NS Adzick , AJ Bauer

J Clin Oncol. 2022 Apr 1;40(10):1081-1090. doi: 10.1200/JCO.21.01861. Epub 2022 Jan 11. PMID: 35015563Brief Summary: This retrospective monocenter study of clinical, pathological and molecular analysis of n=113 children with differentiated thyroid cancer (DTC) showed that genetic analysis of DTC provided more accurate information on prognosis and outcome than classical histological categorizatio...

ey0015.8-2 | Mechanism of the Year | ESPEYB15

8.2 A gain-of-function mutation in the CLCN2 chloride channel gene causes primary aldosteronism

FL Fernandes-Rosa , G Daniil , IJ Orozco , C Göppner , R El Zein , V Jain , S Boulkroun , X Jeunemaitre , L Amar , H Lefebvre , T Schwarzmayr , TM Strom , TJ Jentsch , MC Zennaro

To read the full abstract: Nat Genet. 2018; 50(3): 355-361[Comments on 8.1 and 8.2] Primary aldosteronism (PA) is the most common form of secondary hypertension, affecting 3–5% of the general hypertensive population and 8–10% of patients referred to specialist hypertension services, although it is very rare in children (...

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...

ey0016.5-5 | New Insight into Rare Skeletal Disorders | ESPEYB16

5.5. Osteoporosis and skeletal dysplasia caused by pathogenic variants in SGMS2

M Pekkinen , PA Terhal , LD Botto , P Henning , RE Makitie , P Roschger , A Jain , M Kol , MA Kjellberg , EP Paschalis , K van Gassen , M Murray , P Bayrak-Toydemir , MK Magnusson , J Jans , M Kausar , JC Carey , P Somerharju , UH Lerner , VM Olkkonen , K Klaushofer , JC Holthuis , O Makitie

Abstract: JCI Insight. 2019; Apr 4;4(7).In brief: This study describes a novel autosomal dominant form of primary osteoporosis caused by SGMS2 mutations in six families. A recurrent mutation p.Arg50* led to primary osteoporosis in four families, whereas missense mutations p.Ile62Ser and p.Met64Arg caused a much more severe bone phenotype with spondylometaphyseal d...

ey0015.11-12 | Hungry fat cells | ESPEYB15

11.12 Asprosin is a centrally acting orexigenic hormone

C Duerrschmid , Y He , C Wang , C Li , JC Bournat , C Romere , PK Saha , ME Lee , KJ Phillips , M Jain , P Jia , Z Zhao , M Farias , Q Wu , DM Milewicz , VR Sutton , DD Moore , NF Butte , MJ Krashes , Y Xu , AR Chopra

To read the full abstract: Nat Med. 2017 Dec; 23(12): 1444–1453This study highlights the importance of asprosin in the regulation of appetite. This peptide hormone was first described by Romere et al. in 2016 (1), who reported 2 patients with neonatal progeroid syndrome (NPS) due to truncating heterozygous mutations in the fibrillin-gene (FBN1). The FBN1 gene encodes profibrillin wh...

ey0015.15-6 | New treatments | ESPEYB15

15.6 Treatment of Endometriosis-Associated Pain with Elagolix, an Oral GnRH Antagonist

HS Taylor , LC Giudice , BA Lessey , MS Abrao , J Kotarski , DF Archer , MP Diamond , E Surrey , NP Johnson , NB Watts , JC Gallagher , JA Simon , BR Carr , WP Dmowski , N Leyland , JP Rowan , WR Duan , J Ng , B Schwefel , JW Thomas , RI Jain , K Chwalisz

To read the full abstract: N Engl J Med 2017;377:28-40We highlight this paper for 3 reasons. First, remarkably there are few robust data on effective treatment options for endometriosis. Subcutaneous GnRH antagonists are sometimes used off-label, but with very limited evidence. Secondly, the clear findings here confirm the pathogenesis of endometriosis as being driven by an over-act...

ey0018.5-12 | Advances in skeletal biology | ESPEYB18

5.12. Osteoclasts recycle via osteomorphs during RANKL-stimulated bone resorption

McDonald Michelle M , Khoo Weng Hua , Ng Pei Ying , Xiao Ya , Zamerli Jad , Thatcher Peter , Kyaw Wunna , Pathmanandavel Karrnan , Grootveld Abigail K , Moran Imogen , Butt Danyal , Nguyen Akira , Corr Alexander , Warren Sean , Biro Mate , Butterfield Natalie C , Guilfoyle Siobhan E , Komla-Ebri Davide , Dack Michael R G , Dewhurst Hannah F , Logan John G , Li Yongxiao , Mohanty Sindhu T , Byrne Niall , Terry Rachael L , Simic Marija K , Chai Ryan , Quinn Julian M W , Youlten Scott E , Pettitt Jessica A , Abi-Hanna David , Jain Rohit , Weninger Wolfgang , Lundberg Mischa , Sun Shuting , Ebetino Frank H , Timpson Paul , Lee Woei Ming , Baldock Paul A , Rogers Michael J , Brink Robert , Williams Graham R , Bassett J H Duncan , Kemp John P , Pavlos Nathan J , Croucher Peter I , Phan Tri Giang

Cell. 2021 Mar 4;184(5):1330–1347.e13 Abstract: https://pubmed.ncbi.nlm.nih.gov/33636130/In brief: This paper reports an alternative cell fate for multinucleated, bone-resorbing osteoclasts and shows that they may undergo fission into smaller osteomorphs. The findings challenge the current dogma that osteoclasts primarily differentiate from hematopoietic progenitor cells and a...