Searchable abstracts of presentations at key conferences in endocrinology

ea0029p534 | Diabetes | ICEECE2012

Suppressive effect of hyperinsulinemia on serum interleukin 18 concentration in young healthy subjects

Straczkowski M. , Karczewska-Kupczewska M. , Adamska A. , Nikolajuk A. , Matulewicz N. , Zielinska M. , Gorska M. , Kowalska I.

Introduction: Interleukin 18 (IL-18) is a proinflammatory and proatherogenic cytokine which is associated with obesity, insulin resistance and cardiovascular disease. It is supposed that insulin has anti-inflammatory action. The aim of the present study was to estimate serum IL-18 concentration in young healthy population, its regulation by hyperinsulinemia and relationship with insulin sensitivity and glucose and lipid oxidation.Methods: We studied 36 h...

ea0029p643 | Diabetes | ICEECE2012

The impact of hyperinsulinemia on the serum IL12p40 subunit concentration

Nikolajuk A , Adamska A , Karczewska-Kupczewska M , Matulewicz N , Zielinska M , Gorska M , Kowalska I , Straczkowski M

Introduction: Numerous studies indicate an association between low-grade chronic inflammation and predisposition to type 2 diabetes and atherosclerosis. IL12 is a proinflammatory cytokine with proatherogenic properties. IL12 is a disulfide-linked, 70 kDa (p70) heterodimeric glycoprotein composed of a 40 kDa (p40) subunit and a 35 kDa (p35) subunit. Many data reported higher levels of p40 subunit than total IL12. The aim of the present study was to investigate the influence of ...

ea0029p915 | Female Reproduction | ICEECE2012

Plasma anti-Müllerian hormone concentration in women with polycystic ovary syndrome and type 1 diabetes mellitus

Lebkowska A. , Karczewska-Kupczewska M. , Nikolajuk A. , Adamska A. , Otziomek E. , Wolczynski S. , Gorska M. , Kowalska I.

Introduction: A high prevalence of polycystic ovary syndrome (PCOS) and hyperandrogenism has been described in adult women with type 1 diabetes mellitus (T1DM). Anti-Müllerian hormone (AMH) is secreted by granulosa cells of antral ovarian follicles and its plasma concentration is correlated with the number of small antral follicles. AMH levels are increased in women with PCOS and higher plasma concentration has been observed in prepubertal girls with T1DM. The aim of this...

ea0029p1141 | Neuroendocrinology | ICEECE2012

Circulating interleukin 6 and soluble forms of interleukin 6 receptor and glycoprotein 130 in women with anorexia nervosa

Karczewska-Kupczewska M. , Kowalska I. , Nikolajuk A. , Adamska A. , Otziomek E. , Gorska M. , Straczkowski M.

Introduction: Anorexia nervosa (AN) is an eating disorder, resulting in sustained low weight and marked decrease in fat mass. Interleukin 6 (IL-6) may play a role in appetite, energy expenditure and body weight control in central nervous system. IL-6 acts through binding with membrane receptor (IL-6R) and activates glycoprotein 130 (gp130) signaling. Both IL-6R and gp130 are present in the blood in the soluble forms (sIL-6R and sgp130, respectively). sIL-6R sensitizes cells to...

ea0011p922 | Thyroid | ECE2006

The distance between histotypes of differentiated thyroid cancer: gene expression profiling study

Jarzab B , Wloch J , Lange D , Oczko-Wojciechowska M , Chmielik E , Czarniecka A , Kowalska M , Fujarewicz K , Simek K , Gala G , Swierniak A

We apply the oligonucleotide microarray technology to study the expression profile of differentiated thyroid cancer (DTC) and to select transcripts which differentiate between its subclasses. We use state-of-the-art bioinformatic techniques, based on Support Vector Machines algorithms, to select not only the single ‘solitary’ markers but rather the sets of genes which are taken into account cooperatively to enhance the diagnosis accuracy. Simultaneously, we try to me...