HA 130

HA130 is a selective ATX (autotaxin) inhibitor with IC50 of 28 nM. IC50 value: 28 nM [2]Target: ATXin vitro: HA130 completely blocks the ability of ATX to promote TEM (transendothelial migration). HA130 at 0.3 μM completely ablates the activity of ATX on TK1 uropod formation. [1]in vivo: HA130 instantaneously lowers plasma levels of LPA in mice after intravenous administration. HA130 is an inhibitor of the enzymatic activity of ATX, slows T cell migration across lymph node HEVs. HA130 decreased the "outside HEVs/inside HEVs" ratio by 3-4-fold, compared to vehicle-treated animals vehicle (p < 0.01 for both PLNs and MLNs). [1]

Signaling Pathways >> Metabolic Enzyme/Protease >> Phosphodiesterase (PDE)

Research Areas >> Cancer

[1]. Zhang Y, et al. Autotaxin through lysophosphatidic acid stimulates polarization, motility, and transendothelial migration of naive T cells. J Immunol. 2012 Oct 15;189(8):3914-3924.

[2]. Bai Z, et al. Constitutive lymphocyte transmigration across the basal lamina of high endothelial venules is regulated by theautotaxin/lysophosphatidic acid axis. J Immunol. 2013 Mar 1;190(5):2036-2048.

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