hrp0094p2-78 | Bone, growth plate and mineral metabolism | ESPE2021

Deleting STX16 exon 4 to understand the genetic mechanisms underlying pseudohypoparathyroidism-1B and GNAS imprinting

AKSU CAGRI , Reyes Monica , Remillard Claire , He Qing , Bastepe Murat ,

Autosomal dominant pseudohypoparathyroidism type-Ib is characterized by renal parathyroid hormone resistance, with resultant hypocalcemia and hyperphosphatemia. This disorder is associated with an isolated loss of methylation at GNAS exon A/B and most patients carry maternal microdeletions in the neighboring STX16 gene. The shortest deletion overlap is a 1.2-kb region spanning STX16 exon 4 and thought to harbor a cis-acting element regulating GNAS A/B methylation. However, abl...

hrp0092p1-48 | Fat, Metabolism and Obesity | ESPE2019

Waist Circumference Triglyceride Index is Useful to Predict Non-alcoholic Fatty Liver Disease in Childhood Obesity

Özcabi Bahar , Demirhan Salih , Aksu Özden , Öztürkmen Akay Hatice , Güven Ayla

Objectives: We aimed to evaluate the performance of waist circumference triglyceride index(WTI) to predict non-alcoholic fatty liver disease(NAFLD) in obese children.Methods: In this study 139 obese children(71 girls) were included(6-18 years). Height, weight, body mass index(BMI), waist circumference(WC), puberty stage, blood pressure, and biochemical values were obtained from the medical records. SDS and percentiles we...

hrp0084p2-372 | Fat | ESPE2015

The Effect of ABCA1 Gene C69T Single Nucleotide Polymorphism on Dyslipidemia and Insulin Resistance in Obese Children

Ozgen Ilker Tolga , Erenberk Ufuk , Gok Ozlem , Kilic Ulkan , Bayraktar-Tanyeri Bilge , Torun Emel , Aksu Mehmet Sirin , Cesur Yasar

Background: ATP-binding cassette transporter A1 (ABCA1) mediates the transport of cholesterol and phospholipids from cells to lipid-poor apolipoproteins. It has been demonstrated that the ABCA1 gene C69T single nucleotide polymorphism (SNP; TT genotype) is associated with lower HDL cholesterol and higher triglycerides (TG) levels. The relation of this polymorphism with type 2 diabetes mellitus has also been shown.Objective and hypotheses: As dys...