Searchable abstracts of presentations at key conferences in endocrinology

ea0090p728 | Reproductive and Developmental Endocrinology | ECE2023

Polygenic Score for Dizygotic Twinning in Mothers of Spontaneously and Artificially Conceived Twins and Singletons

Hubers Nikki , Page Christian , Mbarek Hamdi , Lambalk Nils , Ligthart Lannie , Pool Rene , Jan Hottenga Jouke , van Dongen Jenny , Haberg Siri , Ehli Erik , Harris Jennifer , Willemsen Gonneke , Boomsma Dorret

Spontaneous dizygotic (DZ) twinning results from a double ovulation and runs in families indicating a genetic component. Endocrinology studies in mothers of DZ twins observed higher levels of follicle stimulation hormone (FSH) and FSHB was, together with SMAD3, one the first loci identified as genome wide significant in genome-wide association studies (GWAS) of having DZ twins. Several additional loci were recently found that indicate genes involved with fema...

ea0020gh1biog | The Geoffrey Harris Prize Lecture | ECE2009

Geoffrey Harris Prize Winner

Gustafsson Jan-Ake

Jan-Åke Gustafsson, Sweden, AbstractThis prestigious prize is intended for established workers in the field of basic or clinical neuroendocrinology, and is generously supported by Ipsen. This year's recipient is Professor Jan-Åke Gustafsson. The prize will be presented as part of the ECE 2009 opening ceremony where Professor Gustafsson will deliver his lecture. Professor Gustafsson will also d...

ea0050s1.2 | Steroids and the Skeleton | SFEBES2017

Skeletal actions of glucocorticoids: Molecular mechanism

Tuckermann Jan

Glucocorticoids have profound effects on bone leading to glucocorticoid-induced osteoporosis observed at long term steroid therapy. The glucocorticoid receptor (GR) is a hormone-induced transcription factor controlling gene expression as a monomer or dimeric molecule. We demonstrated- in contrast to the prevailing view - that the induction of genes by dimeric GR molecules suppresses inflammation in disease models. In contrast the monomer GR mediates inhibition of bone formatio...

ea0050s1.2 | Steroids and the Skeleton | SFEBES2017

Skeletal actions of glucocorticoids: Molecular mechanism

Tuckermann Jan

Glucocorticoids have profound effects on bone leading to glucocorticoid-induced osteoporosis observed at long term steroid therapy. The glucocorticoid receptor (GR) is a hormone-induced transcription factor controlling gene expression as a monomer or dimeric molecule. We demonstrated- in contrast to the prevailing view - that the induction of genes by dimeric GR molecules suppresses inflammation in disease models. In contrast the monomer GR mediates inhibition of bone formatio...

ea0049p5 | Browning of adipose tissue and metabolic regulation | ECE2017

Browning of adipose tissue and metabolic regulation

Nedergaard Jan

In most countries in the world, an increasing number of people suffer from the metabolic syndrome, normally defined as obesity, high blood sugar, high blood fats and high blood pressure. The new understanding that adult humans possess active brown adipose tissue has led to hope that a (re)activation of this tissue (browning) may be helpful in ameliorating the metabolic syndrome. Brown adipose tissue has the ability to combust (extra) food intake in a direct way, due to the uni...

ea0059mte4 | Brown adipose tissue | SFEBES2018

Brown adipose tissue: A neuroendocrine target

Nedergaard Jan

Brown adipose tissue presently attracts broad interest due to the possibility that it may have the potential to counteract development of obesity and may have other positive metabolic effects, e.g. on glucose and lipid handling. As brown adipose tissue is found, to different extent, in nearly all humans up to middle age, the possibility to affect its activity may be of significance for human health. Brown adipose tissue is affected by several (neuro)endocrine factors. Best stu...

ea0035s26.1 | Pitfalls in hormone measurement | ECE2014

Guidelines on GH/IGF1 measurement

Frystyk Jan

For decades, measurements of the circulating concentrations of GH and IGF1 have constituted a mainstay in the diagnosis and clinical management of GH disorders. However, it is also well-known that considerable discrepancies exist between different assays, resulting in highly assay dependent results. Therefore, in 2009 an International Expert Committee was established with the aim to produce an international consensus statement on the standardization and evaluation of GH and IG...

ea0032s8.1 | Action of glucocorticoids on bone | ECE2013

Glucocorticoid action on the skeleton

Tuckermann Jan

Glucorticoids (GCs) belong since their discovery to the standard therapy of rheumatoid arthritis (RA), a severe auto-inflammatory bone disease. One major side effect of GCs affects the skeleton itself leading to GC induced osteoporosis (GIO), the most secondary osteoporosis.To optimize anti-inflammatory therapies utilizing steroids a profound understanding of GC action on the interface of inflammation and skeletal integrity is required.<p class="abst...

ea0026mte7 | (1) | ECE2011

When to instigate insulin therapy in DM2

Skrha Jan

The main pathophysiological feature of type 2 diabetes mellitus is based on combination of impaired β-cell insulin secretion and insulin action in peripheral tissues. However, as progressive loss of the β-cells developes as a consequence of apoptosis, the insulin supply is later necessary. This picture is completely different in type 1 diabetes when insulin insufficiency is developed early in the disease and exogenous insulin is exagerated to maintain metabolic homeo...

ea0020p184 | Endocrine tumours and neoplasia | ECE2009

Recombinant human thyrotropin in follow-up of patients with differentiated thyroid cancer

Podoba Jan

Background: Despite good prognosis patients with previously treated well-differentiated thyroid cancer (DTC) require lifelong monitoring for recurrent disease. The diagnostic value of radioiodine whole body scanning and serum thyroglobulin (Tg) measurement is most accurate during thyroid stimulating hormone (TSH) stimulation. The introduction of recombinant human TSH (rhTSH)-stimulated testing offers the possibility to avoid hormone withdrawal associated with the morbidity of ...