hrp0089p1-p010 | Adrenals and HPA Axis P1 | ESPE2018

The Circadian Rhythm of Cortisol Binding Globulin has Little Impact on Cortisol Exposure after Hydrocortisone Dosing

Melin Johanna , Hartung Niklas , Parra-Guillen Zinnia , Whitaker Martin , Ross Richard , Kloft Charlotte

Background: Optimisation of hydrocortisone replacement therapy remains challenging due to complex pharmacokinetics as circulating cortisol is protein bound mainly to corticosteroid-binding globulin (CBG) that has a circadian rhythm.Objective: A detailed analysis of the CBG circadian rhythm and its impact on cortisol exposure during hydrocortisone replacement therapy.Methods: CBG was measured over 24 h in 14 healthy...

hrp0082p2-d1-420 | Growth Hormone | ESPE2014

S.c. Injections of a Reversible Albumin-Binding GH Derivative (NNC0195-0092) in Adult Subjects with GH Deficiency is Well Tolerated

Rasmussen Michael Hojby , Janukonyte Jurgita , Klose Marianne , Marina Djordje , Tanvig Mette , Nielsen Lene , Hoybye Charlotte , Andersen Marianne , Feldt-Rasmussen Ulla , Christiansen Jens

Background: Recombinant human GH (rhGH) is normally administered as a daily s.c. injection. NNC0195-0092 is a reversible albumin-binding GH derivative developed with the aim of reducing clearance and thereby extending the exposure. It has previously been demonstrated that NNC0195-0092 is well tolerated in healthy subjects with the potential for once weekly administration.Objective and hypotheses: In this trial NNC0195-0092 was administrated subcutaneousl...

hrp0086p2-p576 | Perinatal Endocrinology P2 | ESPE2016

The Postnatal Effect of Serum Vitamin D Binding Protein on Serum Vitamin D Level

Doneray Hakan , Yesilcibik Remziye Seda , Laloglu Esra , Orbak Zerrin

Background: It is not an uncommon situation that newborns have normal serum Ca, P, Mg, ALP, and PTH levels despite low vitamin D. Serum vitamin D binding protein (VDBG) may play a role for this situation. However, there is no any study investigated the relationship between serum vitamin D and VDBP in postnatal period.Objective and hypotheses: The aim of this study is to examine the relationship between serum vitamin D level and VDBP in neonates who have ...

hrp0084fc7.4 | Growth-promoting therapies | ESPE2015

A Novel Reversible Albumin-Binding GH Derivative Possesses a Promising Once-Weekly Treatment Profile in Children with GH Deficiency

Zuckerman-Levin Nehama , Gucev Zoran , de Schepper Jean , Rasmussen Michael Hojby , Battelino Tadej , Olsen Minna Braendholt , Savendahl Lars

Background: GH administration restores normal growth in children with GH deficiency (GHD). However, current daily s.c. injection treatment regimens may be inconvenient leading to impaired adherence and subsequently suboptimal treatment outcomes. NNC0195-0092 is a novel, reversible albumin-binding GH developed for once-weekly administration.Objective and hypotheses: This was a randomised, open-label, active-controlled, dose-escalation trial (NCT01973244) ...

hrp0084p2-442 | Gonads | ESPE2015

Differential Regulation of Serum Sex Hormone Binding Globuling in Polycystic Ovarian Syndrome Girls in Relation to Weight

Murillo-Valles Marta , Carbonell-Prat Marina , Granada Maria Luisa , Salinas Isabel , Martinez-Barahona Maria , Bel-Comos Joan

Introduction: It is thought that sex hormone binding protein (SHBG) is involved in glucose homeostasis in addition to regulate the levels of sex hormones. Clinical studies associate reduced SHBG concentrations with insulin resistance (IR).Objective: To evaluate the relationship of SHBG with IR and hyperandrogenism markers in a group of adolescents affected with polycystic ovarian syndrome (PCOS), and how weight could affect these markers.<p class="ab...

hrp0084p3-882 | Fat | ESPE2015

Adipocyte Fatty Acid Binding Protein is Related to Weight Status and Metabolic Risk Markers in Childhood Obesity

Kaepplinger Jakob , Petroff David , Herget Sabine , Reichardt Sandra , Grimm Andrea , Kratzsch Jurgen , Bluher Susann

Background: Adipocyte fatty acid binding protein (aFABP) regulates intracellular transport of fatty acids and seems to be involved in the pathogenesis of the Metabolic Syndrome. aFABP overproduction leads to increased cholesterol and triglyceride accumulation and to higher expression of pro-inflammatory genes. In adults aFABP seems to promote insulin resistance and atherosclerosis, and aFABP levels are significantly higher in obese compared to lean subjects. Fat mass, lipid ma...

hrp0097fc13.3 | Pituitary, neuroendocrinology and puberty 2 | ESPE2023

Variants in Methyl-CpG-binding protein 2 (MECP2) are associated with X-Linked Central Precocious Puberty

E Read Jordan , Guasti Leonardo , Paganoni Alyssa , Korbonits Marta , R Howard Sasha

Whilst several key genetic contributors to the phenotype of central precocious puberty (CPP) have been recognized, many familial cases remain without clear a genetic aetiology. Causal genetic variants are reported in imprinted genes Makorin ring finger protein 3 (MKRN3) and Delta-like homolog 1 (DLK1), alongside Kisspeptin-1 (KISS1) and (KISSR1), implicating mis-regulation of transcriptional control of the kisspeptin and GnRH neuroendocrine systems in onset of CPP. We recently...

hrp0097p1-461 | Fat, Metabolism and Obesity | ESPE2023

Study on the correlation of metabolic syndrome with sex hormone binding protein and testosterone in obese boys

Yang Yu , Liang Yiwei

Objective: To explore the correlation of sex hormone-binding globulin (SHBG) and Total Testosterone (TT) with the development of Metabolic syndrome (MetS) in obese boys. To explore the relationship between components of MetS and TT levels in boys.Methods: A total of 439 boys aged 6-18 years old from April 2020 to February 2023, include boys who visited the Department of Endocrinology, Genetics and Metabolism in Jiangxi P...

hrp0089fc5.3 | Thyroid | ESPE2018

Computational Analysis of the Ligand Binding Domain of the Thyroid Hormone Receptor for the Rational Design of an Efficient Protein-Based Biosensor for the Detection of Thyroid Hormone Disrupting Chemicals

Verma Sonia , Pandey Amit V

Background: Thyroid hormone disrupting chemicals (THDCs) which are present in the environment, food and everyday consumer products, interfere with thyroid hormone signaling, possibly by interacting with thyroid hormone receptors (THRs). This alters the thyroid hormone homeostasis and affects various functions regulated by the thyroid hormone e.g. macronutrient metabolism, cardiovascular function, and normal brain development. Therefore, there is a necessity for detection and m...

hrp0092rfc4.5 | Fat Metabolism and Obesity Session | ESPE2019

GDF5 Increased White Adipose Tissue Thermogenesis Through p38 MAPK Signaling Pathway in Fatty Acid-binding Protein 4-GDF5 Transgenic Mice

LUO Feihong , ZHANG Wenting , PEI Zhou , WU Xiaohui

Growth differentiation factor 5 (GDF5) was reported to regulate brown adipogenesis, however, its effects on insulin sensitivity, full metabolic syndrome spectrum and the thermogenesis in subcutaneous white adipose tissue (sWAT) haven't been elucidated yet. We thus generated fatty acid-binding protein 4 (Fabp4)-GDF5 transgenic mice and showed that GDF5 transgenic mice developed a relative lean phenotype on a high-fat diet (HFD) and showed increased insulin sensitivity. Over...