Notes: 1-Stearoyl-2-hydroxy-sn-glycero-3-PE is a lysophospholipid.{36852} It induces transient increases in intracellular calcium in PC12 rat neuronal cells in a concentration-dependent manner, an effect that can be blocked by the lysophosphatidic acid receptor 1 (LPA1) receptor antagonist AM095 (Item No. 22141).