Markus Luster, Michael Lassmann, Lutz S. Freudenberg, Christoph Reiners
Thyroid cancer, although very rare in childhood, represents the most common pediatric endocrine neoplasia. The low incidence and the resulting limited availability of prospective, randomized trials lead to a lack of evidence- based recommendations for treatment strategies. Total thyroidectomy and lymphadenectomy …
Maria P. Yavropoulou, John G. Yovos
Wnts are a large family of proteins that participate in an array of cellular biological processes such as embryogenesis, organogenesis and tumor formation. These proteins bind to membrane receptor complexes comprised of a frizzled (Fz) G-protein-coupled receptor and other membrane co-receptors forming molecular groups that initiate, at least …
Charilaos Stylianou, Assimina Galli-Tsinopoulou, Dimitrios Farmakiotis, Israel Rousso, Michael Karamouzis, George Koliakos, Sanda Nousia-Arvanitakis
OBJECTIVE: Ghrelin and leptin levels are influenced by body fat (BF%), pubertal stage and possibly insulin resistance (IR). The aim of our study was: 1) To compare fasting ghrelin and leptin levels between obese and non-obese, adolescents, 2) to investigate possible correlations of these hormones with BF %, as well as IR…
Massimo Giusti, Francesca Cecoli, Carla Ghiara, Alessandro Rubinacci, Isabella Villa, Domenico Cavallero, Laura Mazzuoli, Michele Mussap, Roberto Lanzi, Francesco Minuto
OBJECTIVE: Some extra-thyroid actions of thyroid stimulating hormone (TSH), such as an in vitro action on bone, have been described. Our aim was to evaluate in vivo the acute effect of a recombinant human TSH (rhTSH)-induced TSH surge on Osteoprotegerin (OPG) and receptor activator of the nuclear factor-κB (RANK-L) levels in patients under levo-thyroxine (L-T4) therapy…
Evangelos Karanikas, Faidon Harsoulis, Ioannis Giouzepas, Ioannis Griveas
OBJECTIVE: Psychocutaneous diseases constitute a large proportion of psychosomatic disorders, with psoriasis being one of the most typical cases. Though alteration of Hypothalamic-Pituitary-Adrenal (HPA) axis function has been suggested as underlying several psychiatric disorders and psychosomatic diseases, there is little evidence of reduced response of the HPA axis in psoriasis after psychosocially …
Dragan Micic, Leonidas Duntas, Goran Cvijovic, Aleksandra Kendereski, Mirjana Sumarac-Dumanovic, Peter Jehle, Svetlana Zoric, Danica Pejkovic, Mary Lague, Carlos Dieguez, Felipe Casanueva
OBJECTIVE: Ghrelin, a potent stimulator of GH secretion, also acts as an orexigenic hormone. Plasma ghrelin levels rise before meals with postprandial reduction, suggesting that circulating levels of enteroinsular hormones might influence ghrelin secretion. AIM: The aim of this study was to evaluate the effects of ghrelin on enteroinsular hormones in healthy men…
Baris Akinci, Abdurrahman Comlekci, Serkan Yener, Tevfik Demir, Firat Bayraktar, Faize Yuksel, Sena Yesil
OBJECTIVE: There is controversy as to whether hypothyroidism increases cardiovascular risk. The effect of levothyroxine on the cardiovascular risk profile is also unclear. Recent studies suggest that there is evidence of inflammation and endothelial dysfunction in hypothyroidism. Soluble CD40 ligand (sCD40L) is a protein expressed mainly by activated platelets …
Athanasios Christoforidis, Eirini Kazantzidou, Ioanna Tsatra, Haido Tsantali, George Koliakos, Emmanouil Hatzipantelis, George Katzos, Miranda Athanassiou-Metaxa
OBJECTIVE: Osteopenia/osteoporosis of multi-factorial pathogenetic mechanism is reported to be a significant cause of morbidity in adult patients with β-thalassaemia major. Even in young patients, decreased Bone Mineral Density (BMD) values are a consistent finding in the literature. This study was performed in order to assess BMD …
Andrzej Wincewicz, Mariola Sulkowska, Stanislaw Sulkowski
Tadeus Reichstein (1897-1996) was the first scientist born in Poland to receive the Nobel Prize in Medicine or Physiology (1950) for the “discovery of hormones of the adrenal cortex, their structure and biological effects”, as stated by the Nobel Prize Committee. His family being deeply devoted to Polish cultural and historical heritage