ESPE Yearbook of Paediatric Endocrinology

To read the full abstract: J Neuroendocrinol. 2018; 30(7): e12589Classically, the re-awakening of the GnRH system around puberty is considered to be under the control of a variety of genes that work in coordinated networks operating in the hypothalamus1. Very recent evidence suggests that a dual mechanism of epigenetic regulation affecting the transcriptional activity of neurons involved i...

To read the full abstract: Nat Commun. 2018 Jan 4;9(1):57The hypothalamic-pituitary-gonadal axis controls the onset of puberty and the acquisition of the reproductive function. A subset of neurons in the anterior hypothalamus secretes gonadotropin-releasing hormone (GnRH) which, through its pattern of release controls all aspects of reproduction throughout life. The secretory activity of GnR...

J Clin Invest. 2020 Aug 3;130(8):4486–4500. 10.1172/JCI136564. PMID: 32407292 https://www.jci.org/articles/view/136564In brief: This study in rats and non-human primate models investigated the mechanisms by which MKRN3 regulates pubertal onset in rats and non-human primates.Comment: Pubertal timing is in...

To read the full abstract: Nat Commun. 2018 Oct 10;9(1):4194.This study identifies Sirtuin 1 (SIRT1), a fuel-sensing deacetylase, as a molecule that restrains female puberty via epigenetic repression of the puberty-activating gene, Kiss1 in rats.The last few years have brought evidence regarding the epigenetic control of the onset of puberty. It is now cle...

To read the full abstract: Nat Commun. 2018 May. 17;9(1):1977.This population study reports 26 loci for ages at menarche and menopause in a Japanese population and demonstrates widespread differences in allele frequencies and effect estimates between Japanese and European variants.Over the past decade, genome-wide association study (GWAS) meta-analys...