PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21304987-1 2011 BACKGROUND: Earlier we have shown that extracellular sphingosine-1-phosphate (S1P) induces migration of human pulmonary artery endothelial cells (HPAECs) through the activation of S1P(1) receptor, PKCepsilon, and PLD2-PKCzeta-Rac1 signaling cascade. sphingosine 1-phosphate 53-76 phospholipase D2 Homo sapiens 213-217 18296444-0 2008 Protein kinase C-epsilon regulates sphingosine 1-phosphate-mediated migration of human lung endothelial cells through activation of phospholipase D2, protein kinase C-zeta, and Rac1. sphingosine 1-phosphate 35-58 phospholipase D2 Homo sapiens 132-148