ISSN 1662-4009 (online)

ey0017.11-3 | New Genetic Findings | ESPEYB17

11.3. Human gain-of-function MC4R variants show signaling bias and protect against obesity

LA Lotta , J Mokrosinski , E Mendes de Oliveira , C Li , SJ Sharp , J Luan , B Brouwers , V Ayinampudi , N Bowker , N Kerrison , V Kaimakis , D Hoult , ID Stewart , E Wheeler , FR Day , JRB Perry , C Langenberg , NJ Wareham , IS Farooqi

To read the full abstract: Cell 2019;177 (3):59–-607.e9. PMID 31002796.A recent GWAS showed that the heritability of thinness was comparable to that of obesity (1). Some loci showed effects across the entire BMI distribution. This is also true for variants in MC4R. The present study analyzed data on ˜0.5 million people from UK Biobank, with a focus on 61 nonsynonymous var...

ey0019.15-10 | Assorted Conditions | ESPEYB19

15.10. Metabolomic profiling reveals extensive adrenal suppression due to inhaled corticosteroid therapy in asthma

P Kachroo , ID Stewart , RS Kelly , M Stav , K Mendez , A Dahlin , DI Soeteman , SH Chu , M Huang , M Cote , HM Knilhtila , K Lee-Sarwar , M McGeachie , A Wang , AC Wu , Y Virkud , P Zhang , NJ Wareham , EW Karlson , CE Wheelock , C Clish , ST Weiss , C Langenberg , JA Lasky-Su

Nat Med. 2022;28(4):814-22. doi: 10.1038/s41591-022-01714-5.PubMed ID: 35314841Brief summary: This study performed large-scale metabolomic profiling across 14 000 adults from 4 cohorts and identified 17 steroid metabolites whose levels were reduced in individuals with prevalent asthma. The largest reductions were associated with inhaled corticosteroid (ICS) treatment, and these were valida...

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...