CCR4 antagonist 2 (Compound 31) is a novel potent, orally bioavailable small molecule antagonists of CC chemokine receptor 4 (CCR4) that inhibits Treg trafficking into the Tumor Microenvironment without suppressing the number of Treg in healthy tissues.
LMD-009 is a selective CCR8 nonpeptide agonist. LMD-009 mediates chemotaxis, inositol phosphate accumulation, and calcium release in high potencies with EC50s from 11 to 87 nM.
ML604086 is a selective CCR8 inhibitor, inhibiting CCL1 binding to CCR8 on circulating T-cells. ML604086 inhibits CCL1 mediated chemotaxis and increases in intracellular Ca2+ concentrations.
