hrp0084p2-190 | Adrenals | ESPE2015

Higher Serum DHEAS Concentration is Associated with Lower Plasma LDL Cholesterol Concentration in Children

Mantyselka Aino , Jaaskelainen Jarmo , Lindi Virpi , Lakka Timo

Background: Premature adrenarche is associated with overweight and insulin resistance, but the associations of serum dehydroepiandrosterone sulphate (DHEAS) concentration with other cardiometabolic risk factors are uncertain.Objective and hypotheses: We studied whether cardiometabolic risk factors and their clustering differ between children with higher and lower serum DHEAS concentration.Method: We studied 432 healthy children (20...

hrp0097p1-1 | Adrenals and HPA Axis | ESPE2023

Circulating miRNA profile in adrenarche

Liimatta Jani , Murat Altinkilic Emre , Raitoharju Emma , Nicholson Pamela , Jääskeläinen Jarmo , Lakka Timo , Flück Christa

The physiology of adrenarche, i.e. the development of the zona reticularis of the adrenal cortex, is mostly unknow. Some genes of steroidogenic enzymes need to be down- (HSD3B2) while others upregulated (e.g. CYB5) to enhance androgen production in zona reticularis, but it is not known how this is regulated. Micro RNAs (miRNAs) are small non-coding RNAs that can affect gene expression at posttranscriptional level. We hypothesized that miRNAs might be involved in regulating adr...