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Stressful experiences modulate neuro-circuitry function, and the temporal trajectory of these alterations, elapsing from early disturbances to late recovery, heavily influences resilience and vulnerability to stress. Such effects of stress may depend on processes that are engaged during resting-state, through active recollection of past experiences and(More)
We investigated the effects of the administration of dehydroepiandrosterone (DHEA) on weight, bone metabolism, bone density and clinical mood symptoms in outpatient Anorexia Nervosa (AN) patients. AN patients (n=26) were double-blindly randomized to receive DHEA (100mg) or placebo for 6 months. Outcome measures were bone mineral density (BMD) and bone(More)
OBJECTIVE To assess arterial stiffness in a cohort of hypogonadal males and to investigate the effect of testosterone replacement therapy on arterial properties in this specific group. DESIGN Eighteen male patients with untreated acquired hypogonadism due to either adult-onset idiopathic hypogonadotropic hypogonadism (n=9) or pituitary tumor (n=9) and 12(More)
Proopiomelanocortin (POMC) neurons in the arcuate nucleus of the hypothalamus are central components of systems regulating appetite and energy homeostasis. Here we report on the establishment of a mouse model in which the ribonuclease III ribonuclease Dicer-1 has been specifically deleted from POMC-expressing neurons (POMC(ΔDCR)), leading to postnatal cell(More)
BACKGROUND/AIMS The secretion and regulation of several hormones such as leptin and growth hormone (GH) is sexually dimorphic. Gender effects on ghrelin, a hormone involved in the regulation of GH secretion and appetite control, are controversial. Our aim was to study the relationship between plasma ghrelin and serum sex steroid hormone concentrations. (More)
While stress and negative affect are known to precede "emotional eating", this relationship is not fully understood. The objective of this study was to explore the relationship between induced psychological stress, hypothalamic-pituitary-adrenal (HPA) axis activity, and eating behavior in binge eating disorder (BED). The Trier Social Stress Test (TSST) was(More)
Currently available treatments for patients with medullary thyroid carcinoma (MTC) with residual or recurrent disease after primary surgery have low efficacy rates. In view of the possible role of estrogen in the development of thyroid neoplasia, we explored whether proliferation of the human MTC TT cell line, might be curbed by carboxy-daidzein-tBoc(More)
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