Challenges in the evaluation of endothelial cell dysfunction: a statement from the European Society of Hypertension Working Group on Endothelin and Endothelial Factors

Endothelial cell function is mediated by different mechanisms in different vascular beds. Moreover, in humans, endothelial cell dysfunction triggers and accelerates the progression of cardiovascular and chronic kidney diseases. Progression of such diseases can be in part mitigated by the control of cardiovascular risk factors and drugs targeting different systems, including endothelin receptor antagonists (ERAs), renin-angiotensin aldosterone antagonists and agents affecting glucose metabolism, all of which were shown to improve endothelial cell function. In recent years, the microRNAs, which are endogenous regulators of gene expression, have been identified as transmitters of information from endothelial cells to vascular smooth muscle cells, suggesting that they can entail tools to assess the endothelial cell dysfunction in arterial hypertension and target for pharmacologic intervention. This article critically reviews current challenges and limitations of available techniques for the invasive and noninvasive assessment of endothelial cell function, and also discusses therapeutic aspects as well as directions for future research in the areas of endothelial cell biology and pathophysiology in humans.

The Sixteenth International Conference on Endothelin (ET-16), Kobe, 2019

The Sixteenth International Conference on Endothelin (ET-16) was held September 22-25, 2019, in Kobe Port Oasis, Kobe, Japan, and co-chaired by Noriaki Emoto, MD, PhD, from Kobe Pharmaceutical University and Bambang Widyantoro, MD, PhD, from the University of Indonesia. As the sixteenth iteration of this biannual conference that has been held since 1988, ET-16 provided a platform for researchers of all generations from all parts of the world to present novel discoveries in the field of endothelin. ET-16 returned to Asia and to Kobe, Japan, after 6 years of alternating venues with North America and Europe, with over 100 participants attending, sharing, and discussing the newest findings on endothelin and endothelin receptor antagonists in science and medicine.