Thienopyridines, a class of oral antiplatelet agents, permanently inhibit P2RY12 signaling, which is sufficient to block platelet activation. F2R, TBXA2R and P2RY1 couple to the Gq-PLC-IP3-Ca2+ pathway, inducing shape change and platelet aggregation.
On April 1, 2001, the Austrian Regulatory Authority for Broadcasting and Telecommunications (RTR) was established under Austrian law.
RTR may refer to: 1  Remember The Ronin, The registered trademark (RTR) of the American paintball company Remember The Ronin.. 2  Roll Tide Roll, the chant of the University of Alabama's Crimson Tide. Remember The Ronin, The registered trademark (RTR) of the American paintball company Remember The Ronin.. 2  Roll Tide Roll, the chant of the University of Alabama's Crimson Tide. 3  Advanced and retracted tongue root (ATR and RTR), contrasting states of the root of the tongue during the pronunciation of vowels.