Mavorixafor

Mavorixafor (AMD-070) is a potent, selective and orally available CXCR4 antagonist, with an IC₅₀ value of 13 nM against CXCR4 ¹²⁵I-SDF binding, and also inhibits the replication of T-tropic HIV-1 (NL4.3 strain) in MT-4 cells and PBMCs with an IC₅₀ of 1 and 9 nM, respectively. Mavorixafor can be used for the study of WHIM syndrome^[1]. IC50 & Target:IC50: 13 nM (¹²⁵I-SDF-CXCR4), 1 nM (HIV-1 (NL4.3 strain), in MT-4 cells), 9 nM (HIV-1 (NL4.3 strain), in PBMCs)^[1] In Vitro:Mavorixafor (AMD-070) is a potent and orally available CXCR4 antagonist, with an IC₅₀ value of 13 nM against CXCR4 ¹²⁵I-SDF binding, and also inhibits the replication of T-tropic HIV-1 (NL4.3 strain) in MT-4 cells and PBMCs with an IC₅₀ of 1 and 9 nM, respectively. Mavorixafor (AMD-070) shows no effect on other chemokine receptors (CCR1, CCR2b, CCR4, CCR5, CXCR1, and CXCR2)^[1]. Mavorixafor (AMD-070) (6.6 μM) significantly suppresses the anchorage-dependent growth, the migration and matrigel invasion of the B88-SDF-1 cells^[2]. In Vivo:Mavorixafor (AMD-070) (2 mg/kg, p.o.) significantly reduces the number of metastatic lung nodules in mice, and lowers the expression of human Alu DNA in mice, without body weight loss^[2].