SPHINX31

SPHINX31

CAT N°: 21582
Price:

55.00 46.75

SPHINX31 is a potent inhibitor of serine/arginine-rich protein kinase 1 (SRPK1; IC50 = 5.9 nM).{33350} It is selective for SRPK1 over a panel of 50 kinases at a concentration of 1 ?M. SPHINX31 inhibits phosphorylation of serine/arginine-rich splicing factor 1 (SRSF1), an SRPK1 substrate, in PC3 cells (EC50 = 360 nM) and increases expression of the anti-angiogenic VEGF-A165b splice variant in retinal pigment epithelial (RPE) cells. In vivo, SPHINX31 (2 ?g per eye) inhibits blood vessel growth and macrophage infiltration in the eyes of a mouse model of choroidal neovascularization.

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