PMX-53 is a Mas-related gene 2 (MrgX2) agonist and C5aR(CD88) antagonist. PMX-53 reduces atherosclerotic lesions in a mouse model of atherosclerosis, inhibits lung metastasis in a mouse breast cancer model, inhibits C5a-induced hypernociception in rats.
Negative control for PMX53. Active Analog also available. Subramanian et al (2011) PMX-53 as a dual CD88 antagonist and an agonist for Mas-related gene 2 (MrgX2) in human mast cells. Mol.Pharmacol. 79 1005 PMID:21441599