Current Pharmaceutical Design - Volume 14, Issue 35, 2008

Advances in genomics and proteomics have uncovered an expansive array of site-specific properties of the endothelium. Amongst the physiological role of endothelium, it mediates vasomotor tone, regulates cellular and nutrient trafficking, maintains blood fluidity, contributes to the local balance between pro- and anti-inflammatory mediators as well as procoagulant and anticoagulant activity, participates in generation of new blo Read More

Endothelial dysfunction is an important process in the development of atherosclerotic cardiovascular disease, while it is also a major pathophysiological mechanism underlying vasculogenic erectile dysfunction (ED). Expectedly, these two prevalent disorders are linked also at the clinical level: ED is common in patients with overt and silent coronary artery disease, while ED is increasingly being regarded as the earl Read More

The endothelium is not merely a barrier but it plays a key role in the maintenance of vascular homeostasis. A dysfunctional endothelium is an early marker of the development of atherosclerotic changes and can also contribute to cardiovascular events. Vascular reactivity tests represent the most widely used methods in the clinical assessment of endothelial function and in the last two decades, several methodologies were de Read More

Erectile function is a complex neurovascular process that depends on the health of the central and peripheral nervous systems and the vasculature. Thus, signaling from the central nervous system (brain) to the peripheral nervous system (penis) is critical and is modulated by a set of complex interactions that depend on cerebral and vascular circulation. The cerebral and peripheral vasculatures are target tissues for s Read More

Coronary Artery Disease (CAD) and erectile dysfunction (ED) are cardiovascular complications frequently occurring in patients with diabetes, obesity, and dyslipidemia. All these metabolic disorders are characterized by insulin resistance, defined as decreased sensitivity and/or responsiveness to metabolic actions of insulin promoting glucose disposal. Insulin resistance is not only a hallmark of metabolic abnorm Read More

Aldosterone is a steroid hormone that controls blood pressure by binding to the mineralocorticoid receptor (MR), a ligand-activated transcription factor, and regulating genes that play a role in salt and water homeostasis in the kidney. Dysregulation of the mineralocorticoid system reveals its crucial role in various human diseases including hypertension, atherosclerosis, cardiac failure, mineralocorticoid resistance, and disorde Read More

Endothelial dysfunction (EtD) has emerged as a critical master pathway in the pathogenesis of both vascular disease and erectile dysfunction (ED). Drugs that have been developed for vascular diseases and/or found to have beneficial endothelial effects may be helpful in the management of ED. In this manuscript we summarize the current state of the art with respect to endothelial active drugs and discuss the evidence supportin Read More

Erectile dysfunction (ED) and endothelial dysfunction are common in individuals with multiple cardiovascular risk factors (CRFs) and are longitudinal predictors of cardiovascular events. ED is associated with systemic endothelial cell activation/dysfunction independent from CRFs or from diffuse, unrecognized vascular damage. The pathogenesis of endothelial dysfunction and ED is intimately linked through decreased expression a Read More