Endocrine Abstracts

Objectives: Hypogonadism is associated with a higher risk of atherosclerosis and cardiovascular disease, but the mechanisms underlying this association are not yet fully understood. Increased oxidative stress has been associated with development of cardiovascular and cerebrovascular diseases. We aimed to determine serum PON1 activities, an established lipid antioxidant, MDA levels which are end products of lipid peroxidation induced by ROS and thiol groups as an antioxidant fo...

Although the existence of the interaction between sex steroids and immune system is well known, the mechanisms of this interaction are still unclear. Recently a second form of GnRH (GnRH-II) has been described in human, which is significantly expressed in immune tissues suggesting a potential function. In a recent in-vitro study it has been demonstrated that GnRH-II decreases local expression of IL-2R in peripheral lymphocytes (1). However in-vivo interactions of...