Notes: 1-Stearoyl-2-hydroxy-sn-glycero-3-PC is a saturated lysophosphatidylcholine. It increases IL-1β production in isolated human blood monocytes when used at a concentration of 12.5 µM.{49237} Plasma levels of 1-stearoyl-2-hydroxy-sn-glycero-3-PC are decreased in patients with lung cancer.{49238}