Searchable abstracts of presentations at key conferences in endocrinology

ea0016p547 | Obesity | ECE2008

Central resistin regulates both hypothalamic and peripheral lipid metabolism in a nutritional dependent fashion

Vazquez MJ , Gonzalez CR , Varela L , Lage R , Tovar SA , Sangiao-Alvarellos S , Williams LM , Vidal-Puig A , Nogueiras R , Lopez M , Dieguez C

Current evidence suggests that the adipocyte-derived hormone resistin (RSTN) regulates both feeding and peripheral metabolism through unclear hypothalamic-mediated mechanisms. Here, we demonstrate by the first time, that the anorectic effect of RSTN is associated to specific changes in the expression of neuropeptides in the arcuate nucleus of the hypothalamus (ARC), namely AgRP, NPY and CART. Very interestingly, RSTN also exerts a deep, nutritional-dependent inhibitory effect ...

ea0016p614 | Reproduction | ECE2008

Expression and direct effects of adiponectin in rat testis

Caminos Pinzon JE , Nogueiras R , Gaytan F , Pineda R , Barreiro ML , Gonzalez CR , Castano JP , Malagon MM , Pinilla L , Toppari J , Dieguez C , Tena-Sempere M

The adipose tissue is an active endocrine organ involved in the control not only of metabolism and energy balance, but also of other relevant body functions, including reproduction. Adiponectin is an adipocyte hormone, with relevant roles in lipid metabolism and glucose homeostasis, recently involved in the control of different endocrine organs, such as the placenta, pituitary and, likely, the ovary. However, whether as described previously for other adipokines, such as leptin...