Notch-Rho-cGMP interaction: common point of convergence in microvascular aging-related disease.

Vascular smooth muscle biology is increasingly exploited as an interventional target in vascular disease. Vascular smooth muscle Notch3-Rho kinase-cGMP interaction has been implicated in brain and peripheral arteriopathy in CADASIL. In the present commentary, we discuss the potential implications for other, more common non-atherosclerotic microvascular diseases: INOCA and HFpEF. The relation to mechanotransduction, to cellular senescence and to sGC activators as potential intervention agents are described.
(© 2021 The Author(s). Published by Portland Press Limited on behalf of the Biochemical Society.)