UNC3133

UNC3133 is a potent and selective Mer tyrosine kinase (MerTK) inhibitor with IC50 Mer 3.0 nM; Axl 17nM; Tyro 3.31 nM; FLT3 6.6 nM; PO Cmax = 0.023; IV T1/2 = 1.59 h, %F = 16. Mer tyrosine kinase (MerTK) is aberrantly elevated in various tumor cells and has a normal anti-inflammatory role in the innate immune system. Inhibition of MerTK may provide dual effects against these MerTK-expressing tumors through reducing cancer cell survival and redirecting the innate immune response.