1 palmitoyl lysophosphatidic acid (sodium salt)

1-Palmitoyl lysophosphatidic acid (1-Palmitoyl LPA) is a LPA analog containing palmitic acid at the sn-1 position. LPA binds to one of five different G protein-coupled receptors (GPCRs) to mediate a variety of biological responses including cell proliferation, smooth muscle contraction, platelet aggregation, neurite retraction, and cell motility. In addition to playing a role in the aforementioned biological responses, 1-palmitoyl LPA enhances the action of β-lactam antibiotics (ampicillin, piperacillin, and ceftazidime) on various strains of Pseudomonas aeruginosa, a pathogen associated with pulmonary disease and pneumonia, via binding both Ca2+ and Mg2+.

1-Palmitoyl Lysophosphatidic Acid 是 LPA 的类似物，通过结合 Ca2+ 和 Mg2+ 提高氨苄西林、哌拉西林和头孢他啶对各种铜绿假单胞菌菌株的作用。