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ey0018.11-4 | New hope: Increased diagnostic yield for disease causing MC4R variants and pharmacological treatment options | ESPEYB18

11.4. Loss-of-function mutations in the melanocortin 4 receptor in a UK birth cohort

KH Wade , BYH Lam , A Melvin , W Pan , LJ Corbin , DA Hughes , K Rainbow , JH Chen , K Duckett , X Liu , J Mokrosiński , A Morseburg , S Neaves , A Williamson , C Zhang , IS Farooqi , GSH Yeo , NJ Timpson , S O'Rahilly

Nat Med, 2021 Jun;27(6):1088–1096. 10.1038/s41591-021-01349-y. https://pubmed.ncbi.nlm.nih.gov/34045736/This paper reports the high prevalence of MC4R loss-of-function (LoF) variants in a normal population and their large impact on longitudinally assessed anthropometric traits from birth to young adult life.Th...

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ey0019.7-12 | Basic Science | ESPEYB19

7.12. MC3R links nutritional state to childhood growth and the timing of puberty

BYH Lam , A Williamson , S Finer , FR Day , JA Tadross , Soares A Goncalves , K Wade , P Sweeney , MN Bedenbaugh , DT Porter , A Melvin , KLJ Ellacott , RN Lippert , S Buller , J Rosmaninho-Salgado , GKC Dowsett , KE Ridley , Z Xu , I Cimino , D Rimmington , K Rainbow , K Duckett , S Holmqvist , A Khan , X Dai , X Bochukova , X Genes & Health Research Team , X Martin , X Coll , X Rowitch , X Wareham , X van Heel , X Timpson , X Simerly , X Ong , X Cone , X Langenberg , X Perry , X Yeo , X O'Rahilly

Nature. 2021 Nov;599(7885):436-441. doi: 10.1038/s41586-021-04088-9. Epub 2021 Nov 3. PMID: 34732894. https://www.nature.com/articles/s41586-021-04088-9Brief Summary: This combination of a multi-cohort and animal studies describes the clinical impact of MC3R gene mutations. The authors identified a clinical syndrome ...

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ey0021.7-8 | Clinical Guidance and Studies | ESPEYB21

7.8. Prevalence of deleterious variants in MC3R in patients with constitutional delay of growth and puberty

K Duckett , A Williamson , JWR Kincaid , K Rainbow , LJ Corbin , HC Martin , RY Eberhardt , QQ Huang , ME Hurles , W He , R Brauner , A Delaney , L Dunkel , RP Grinspon , JE Hall , JN Hirschhorn , SR Howard , AC Latronico , AAL Jorge , K McElreavey , V Mericq , PM Merino , MR Palmert , L Plummer , RA Rey , RC Rezende , SB Seminara , K Salnikov , I Banerjee , BYH Lam , JRB Perry , NJ Timpson , P Clayton , YM Chan , KK Ong , S O'Rahilly

Brief Summary: this large patient cohort study identified an overrepresentation of functionally damaging variants in MC3R in individuals with constitutional delay of growth and puberty but not in patients with IHH.Melanocortin 3 receptor (MC3R) is a permissive signal expressed by hypothalamic kisspeptin-neurokinin B-dynorphin (KNDY) neurons. It activates puberty through the leptin-proopiomelanocortin pathway in response to nutritional signaling<...

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ESPE Yearbook of Paediatric Endocrinology

11.4. Loss-of-function mutations in the melanocortin 4 receptor in a UK birth cohort

7.12. MC3R links nutritional state to childhood growth and the timing of puberty

7.8. Prevalence of deleterious variants in MC3R in patients with constitutional delay of growth and puberty

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