ESPE Yearbook of Paediatric Endocrinology

To read the full abstract: Science 2020; 367(6484):eaay5012.These authors sequenced 929 whole-genome sequences from 54 geographically, linguistically, and culturally diverse human populations, as part of the Human Genome Diversity Project, a panel of global populations. The data represent African, Oceanian, and American-Indian populations. They identified 67.3 million single-nucleotide polymorphisms (SNPs), 8.8 million small insertions or deleti...

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...

In Brief: This comprehensive genome-wide association study (GWAS) identified over 20 000 loci associated with adult height. This groundbreaking research revealed that up to 21% of the human genome can be linked to variation in human height, providing a deeper understanding of the complex regulation of human height.Commentary: This one of the largest GWAS to date involving 5.4 million individuals. It discovered 12 111 independent SNPs associated with adul...

Brief summary: In this in vivo study, Xia et al. demonstrate that AAV-mediated gene therapy recovers testosterone levels, restarts sexual development, restores spermatogenesis, and produces fertile offspring in a mouse model of Leydig cell failure (LCF).A null mutation in the gene encoding luteinizing hormone/choriogonadotrophin receptor (Lhcgr) causes a hereditary LCF in mice which is characterized by a reduction in testosterone levels...

Brief summary: Using in-depth multi-omics analyses of human type 1 diabetes (T1D) samples, the authors profiled gut microbial functional and metabolic alterations. The T1D microbiota showed decreased butyrate production and bile acid metabolism and increased lipopolysaccharide (LPS) biosynthesis. Fecal microbiota transplantation in animal models proved that T1D gut microflora is a causative factor in the regulation of glucose metabolism.The etiology of T...

Acta Diabetol. 2021 Mar;58(3):341–354. doi: 10.1007/s00592-020-01619-0. PMID: 33216207.The key findings of this multi-centre prospective cohort study were that neonates born to mothers treated for Gestational diabetes mellitus (GDM) (by lifestyle or medication, e.g. insulin or metformin) had high rates of macrosomia but similar adiposity to those born of mothers with normal glucose...

Nat Metab. 2021 Feb;3(2):228–243. doi: 10.1038/s42255-021-00346-2. PMID: 33619380.In brief: In this genome-wide association study, the authors were able to disentangle the mechanism that uncouples adiposity from its known cardiometabolic complications. They identified 62 genomic loci, at which the same allele is associated with both higher adiposity and lower cardiometabol...

Nat Commun. 2022 Feb 9;13(1):775. doi: 10.1038/s41467-022-28120-2. PMID: 35140214Brief Summary: This in vitro study identified interactions between distinct cell populations of the thyroid gland and immune cells in the context of Hashimoto thyroiditis. The authors provide important new insights into the pathological mechanism of Hashimoto thyroiditis by characterizing the stromal ...

J Bone Miner Res. 2021 Nov;36(11):2193-2202Abstract: https://pubmed-ncbi-nlm-nih-gov.proxy.kib.ki.se/34355424/In brief: Generalised arterial calcification of infancy (GACI) is clinically and genetically a heterogeneous disorder caused by mutations in ENPP1or ABCC6 variants. This multicentre study identified early mortality risk in GACI patients despite atte...

Nat Commun. 2022 Apr 28;13(1):2337. https://pubmed.ncbi.nlm.nih.gov/35484151/Brief Summary: This Mendelian randomization study analysed genetic data from 454,023 individuals from the UK Biobank and 15,573 type 1 diabetes (T1D) cases from other cohorts and provides strong evidence that larger childhood body size increases T1D risk, independently from body size at birth and during adulthood.<...