Searchable abstracts of presentations at key conferences in endocrinology

ea0081p614 | Diabetes, Obesity, Metabolism and Nutrition | ECE2022

Dopaminergic system and adipose tissue: in vitro effect of cabergoline on white, brown and beige adipogenesis and lipogenesis processes

Negri Mariarosaria , Pivonello Claudia , Amatrudo Feliciana , Patalano Roberta , Monto Tatiana , Angelis Cristina de , Simeoli Chiara , Simona Auriemma Renata , Colao Annamaria , Pivonello Rosario

Adipose tissue is an endocrine organ releasing adipokines and expressing specific markers and intracellular mediators, which regulate whole-body energy by balancing lipid accumulation and utilization through adipogenesis, the differentiation of preadipocytes into mature adipocytes associated with gradual lipid storage, and lipogenesis, the additional lipid accumulation in mature adipocytes. Adipogenesis and lipogenesis, strongly induced by insulin, occur in white adipocytes, s...

ea0037gp.19.08 | Pituitary–Acromegaly | ECE2015

Effects of long-term combined treatment with somatostatin analogues and pegvisomant on cardiac structure and performance in acromegaly

Auriemma Renata S , Grasso Ludovica F S , Galdiero Mariano , Pivonello Claudia , Salzano Ciro , Negri Mariarosaria , Angelis Cristina de , Colao Annamaria , Pivonello Rosario

Somatostatin analogues (SA) are known to revert acromegalic cardiomyopathy mainly in young patients with short disease duration, whereas pegvisomant (PEG) reportedly improves cardiac structure and performance in patients resistant to SA. To date, no data are available on the effects of long-term SA+PEG on cardiovascular complications. The current study aimed at investigating the effects of long-term SA+PEG on cardiac structure and performance in acromegaly. Thirty-six acromega...

ea0056p387 | Diabetes (to include epidemiology, pathophysiology) | ECE2018

The effect of the dopamine agonist cabergoline on insulin sensitivity in the skeletal muscle: an in vitro study in a mouse cell model demonstrating mediation by serotoninergic receptors

Negri Mariarosaria , Pivonello Claudia , Gennaro Gilda Di , Angelis Cristina de , Simeoli Chiara , Iacuaniello Davide , Nettore Immacolata Cristina , Macchia Paolo Emidio , Muscogiuri Giovanna , Colao Annamaria , Pivonello Rosario

Insulin resistance (IR), characterized by an impairment of target tissues to insulin responsiveness, is the core defect preceding diabetes. Preclinical and clinical data have suggested a role for the dopaminergic system in glucose homeostasis control. The aim of the current study was to investigate the role of the dopamine agonist cabergoline (CAB), displaying high affinity for dopamine type 2 (DR2) receptor and low affinity for serotonin receptors (5-HTRs), in the regulation ...

ea0073yi1 | Young Investigator Awards | ECE2021

Circulating myomiRNAs as biomarkers of Cushing’s syndrome

Pivonello Claudia , Patalano Roberta , Negri Mariarosaria , Montò Tatiana , Amatrudo Feliciana , Paola Nicola Di , Iacono Marina , Simeoli Chiara , Ferrigno Rosario , Solari Domenico , Angelis Cristina De , Auriemma Renata Simona , Cappabianca Paolo , Colao Annamaria , Pivonello Rosario

Cushing’s syndrome (CS) is a rare endocrine disease caused by a chronic exposure to endogenous cortisol or exogenous glucocorticoids (GCs). Among multiple comorbidities, impairment of skeletal muscle mass and strength affects 40–70% of patients with active CS and persist even after long-term disease remission. In pathological conditions, GCs excess sustain muscle atrophy and weakness affecting type II muscle fibers. Muscle-specific microRNAs, defined myomiRs, are in...

ea0073aep412 | General Endocrinology | ECE2021

Psychological Impact of COVID-19 national lockdown meAsures on tRansgenDer people in Italy: The PICARD study

Ferrigno Rosario , Fattoruso Mariagrazia , Veneri Alessandra Delli , Cuccurullo Alessia , Falanga Daniela Lourdes , Amodeo Anna Lisa , Angelis Cristina De , Garifalos Francesco , Menafra Davide , Zarrilli Stefano , Iasevoli Felice , Vitelli Roberto , Colao Annamaria , Pivonello Rosario

During 2020 spring, national lockdown was adopted in Italy to prevent COVID-19 pandemic spread. Restrictive measures, including lockdowns, were associated with impaired psychological outcome, mainly increased perceived stress and anxiety, in general population. As transgender people (T*) are associated with higher prevalence of perceived stress, anxiety, and depression, higher psychological vulnerability during lockdowns cannot be excluded. The aim of the PICARD study was the ...