Endocrine Abstracts

Obesity is associated with increased and dysfunctional white adipose mass. In the past, pharmacological approaches have not yielded significant results in terms of stable weight loss. Glucagon-like peptide 1 receptor (GLP-1R) agonists (GLP-1RA) used for the treatment of type 2 diabetes have more recently been proposed as anti-obesity drugs due to their relevant effects on weight loss. Furthermore, dual agonists engaging both GLP-1R and glucagon receptor (GCGR) are under invest...

Tyrosine phosphorylation of proteins is one of the main processes associated with the development of some specific functions of ejaculated human spermatozoa. Although this process, as well as the identity of the phosphorylated targets, has been well characterized, only few tyrosine kinases (TKs) have been identified so far. Moreover, their roles in regulating sperm functions are still unknown.In the present work, we report the presence and localization o...

Adrenocortical carcinoma (ACC) is a rare, heterogeneous malignancy with aggressive behavior and poor prognosis, particularly when metastatic at diagnosis. To date, radical surgery, possibly associated to mitotane adjuvant therapy, is considered the best option for ACC treatment. However, the mean 5-year survival rate diminishes dramatically in metastatic ACC and chemo-resistance often develops. Thus, more specific and effective drugs for ACC treatment are urgently required. Th...

Adrenocortical carcinoma (ACC) is a rare, heterogeneous malignancy with a poor prognosis, particularly when metastatic at diagnosis. To date, radical surgery, possibly associated to mitotane adjuvant therapy, is the only available treatment. However, the mean 5-year survival rate drops under 10% in metastatic ACC and chemo-resistance often develops. Thus, more specific and effective drugs for ACC treatment are urgently required. The antidiabetic drug metformin, used in type 2 ...

HbA1c, which is correlated with 3-month mean glycaemia, is usually measured every 3–6 months. Effects of variations of treatment are routinely assessed through HbA1c not earlier than 3 months. Glycated albumin (GA) has been proposed as an indicator of shorter-term (2-week) glucose control Aim of the present pilot study was to explore the possibility of predicting 3-month HbA1c by measuring HbA1c or GA at 15–30 days. Twenty-seven metformin-treated patients with type 2...

Objectives: Hypogonadism is often associated with diabetes mellitus and both conditions represent major risk factors for erectile dysfunction (ED). The aim of this study was to evaluate the effect of diabetes-induced hypogonadism on ED using two distinct animal models: alloxan-rabbits and streptozotocin (STZ)-rats.Methods: A subgroup of diabetic animals was Testosterone (T) replaced. After 8 weeks from induction of diabetes, erectile function was evaluat...

Obesity is associated with increased and dysfunctional white adipose tissue (WAT). Pharmacological approaches of obesity are still far from obtaining a stable weight loss. Glucagon-like peptide-1 receptor agonists (GLP-1RAs) have been proposed as anti-obesity drugs due to their effects on weight loss. Furthermore, dual agonists engaging both GLP-1 and glucagon are currently under investigation for their marked effects on weight loss, although their mechanisms of action is stil...

The metabolic interplay occurring between the tumor microenvironment and cancer cells may represent a potential target for novel anti-cancer approaches. Among stromal components, adipocytes and adipose precursors have been shown to actively participate in tumor progression in several solid malignancies. In adrenocortical carcinoma (ACC), a rare endocrine neoplasia with a poor prognosis, cancer cells often infiltrate the fat mass surrounding the adrenal organ, enabling a possib...

Objective: Adrenocortical carcinoma (ACC) is a rare malignancy, whose prognosis is mainly dependent on the stage at diagnosis. The identification of disease-associated markers representing solid biomarkers for early diagnosis and drug monitoring is mandatory to improve survival rate and life quality of patients. CTC are tumor cells originating from primary tumor or metastases. The tumor-induced angiogenesis and invasion allow aggressive tumors to release CTC into blood stream ...

Introduction: Few randomised clinical studies have evaluated the impact of diet and physical activity on testosterone levels in obese men with conflicting results. Conversely, studies on bariatric surgery in men generally showed an increase in testosterone levels. The aim of the present study is to perform a systematic review and meta-analysis of available trials on the effect of body weight loss on sex hormones levels.Methods: An extensive Medline searc...