蛋白别名:S1P; Sphingosine-1-phosphateHuman Anti-S1P Recombinant Antibody (clone LT1009) SONEPCIZUMAB pleiotropic signaling lipid sphingosine-1-phosphate (S1P)A humanized monoclonal antibody directed against sphingosine 1-phosphate (S1P) with potential antiangiogenic and antineoplastic activities. Upon administration, sonepcizumab binds S1P, which may result in the inhibition of tumor angiogenesis. S1P is the extracellular ligand for the G protein-coupled lysophospholipid receptor EDG-1 (endothelial differentiation gene-1).