hrp0084p1-114 | Puberty | ESPE2015

Screening of Mutations in Idiopathic Hypogonadotropic Hypogonadism Using a Targeted Next-Generation Sequencing Approach

Kolodkina Anna , Kareva Maria , Kalinchenko Natalia , Raygorodskaya Nadezhda , Malievsky Oleg , Fidelina Olga , Vasilyev Evgeny , Petrov Vasily , Naumova Maria , Tiulpakov Anatoly

Background: To date at least 30 genes are known to be associated with idiopathic hypogonadotropic hypogonadism (IHH). Analysis of all these gene candidates by Sanger sequencing would be expensive, labour-intensive and time-consuming. Recent introduction of next-generation sequencing (NGS) enables simultaneous analysis of multiple gene targets making it an attractive approach in such conditions as IHHObjective and hypotheses: To study the spectrum of mole...

hrp0095fc1.3 | Thyroid | ESPE2022

Meta-analysis of DNA methylation datasets identifies aberrant DNA methylation of thyroid function and development genes in Down syndrome

Lauffer Peter , Zwaveling-Soonawala Nitash , Li Shaobo , Bacalini Maria , Naumova Oxana , Wiemels Joseph , Boelen Anita , Henneman Peter , de Smith Adam , van Trotsenburg Paul

Down syndrome (DS) is characterized by a higher incidence of congenital hypothyroidism (CH) and a high prevalence of subclinical hypothyroidism (SH) early in life. Children and adults with DS have an increased risk of developing autoimmune thyroid disease, however CH and early SH cannot be explained by thyroid autoimmunity. The etiology of CH and early SH in DS remains to be elucidated. Considering the recently discovered genome-wide transcriptional and epigenetic alterations ...