. "The series of molecular signals generated as a consequence of an adrenergic receptor binding to its physiological ligand, where the pathway proceeds with activation of sphingosine kinase and a subsequent increase in cellular levels of sphingosine-1-phosphate (S1P)." . . "G-protein coupled receptor signaling pathway, coupled to S1P second messenger" . "G protein signaling, coupled to S1P second messenger (sphingosine kinase activating)" . "G protein signalling, coupled to S1P second messenger (sphingosine kinase activating)" . "G-protein signalling, coupled to S1P second messenger (sphingosine kinase activating)" . "GPCR signaling pathway via activation of sphingosine kinase activity" . "sphingosine kinase-activating G-protein coupled receptor signaling pathway" . "sphingosine kinase-activating GPCR signaling pathway" . . .