NewslettersEndothelial Cell News S1PR1-MYPT1 Maintains Coronary Endothelial Barrier in Pressure-Overloaded Hearts By Jamie Kang - November 24, 2025 0 42 Scientists investigated the specific role of sphingosine-1-phosphate receptor type 1 (S1PR1) on coronary endothelial permeability and the signaling pathways involved during pressure overload. [Hypertension] Abstract