ISSN 1662-4009 (online)

ey0020.12-2 | Genetics | ESPEYB20

12.2. Genomic diagnosis of rare pediatric disease in the United Kingdom and Ireland

CF Wright , P Campbell , RY Eberhardt , S Aitken , D Perrett , S Brent , P Danecek , EJ Gardner , VK Chundru , SJ Lindsay , K Andrews , J Hampstead , J Kaplanis , KE Samocha , A Middleton , J Foreman , RJ Hobson , MJ Parker , HC Martin , DR Fitz Patrick , ME Hurles , HV for the DDD Study Firth

Brief summary: In this large-scale, multicenter DNA sequencing study, probands (and families; n=13 449) with previously undiagnosed, severe, likely monogenic, complex developmental disorders from 24 centers in the UK and Irland were studied by whole exome sequencing and microarray analysis. Multimodal data analysis yielded a diagnosis in 41%, more likely with TRIO family analysis. Probands with a history of extreme prematurity, in utero exposure to antiepileptics and ...

ey0021.11-10 | Genetic Risk Score and New Genes | ESPEYB21

11.10. Protein-truncating variants in BSN are associated with severe adult-onset obesity, type 2 diabetes and fatty liver disease

Y Zhao , M Chukanova , KA Kentistou , Z Fairhurst-Hunter , AM Siegert , RY Jia , GKC Dowsett , EJ Gardner , K Lawler , FR Day , LR Kaisinger , YCL Tung , Lam B Yee Hong , HJC Chen , Q Wang , J Berumen-Campos , P Kuri-Morales , R Tapia-Conyer , J Alegre-Diaz , I Barroso , J Emberson , JM Torres , R Collins , D Saleheen , KR Smith , DS Paul , F Merkle , IS Farooqi , NJ Wareham , S Petrovski , S O'Rahilly , KK Ong , GSH Yeo , JRB Perry

Brief Summary: This exome-wide association study conducted in the UK Biobank cohort (n=454 787) and in two non-European cohorts, the Mexican MCPS cohort (n=141 046) and the Pakistani PGR cohort (n=37 800), identified a association between rare protein-truncating variants (PTVs) in the APBA1 and the BSN genes and adult-onset obesity, suggesting two new genes as possible causes for monogenic obesity. Rare PTVs in BSN were also associated with Type 2 di...