20:4 Lyso PI

20:4 Lyso PI is a selective G protein-coupled receptor GPR55 agonist. 20:4 Lyso PI triggers cell rounding in GPR55-expressing HEK293 cells, with an EC50 value of 10 nM. 20:4 Lyso PI promotes RhoA activation and subsequent ROCK-dependent cytoskeletal rearrangement. 20:4 Lyso PI activates the ERK signaling pathway and elevates intracellular free calcium. 20:4 Lyso PI can be used for the study of immune disorders.