PHPS1 sodium salt
Chemical Name: 4-[2-[1,5-Dihydro-3-(4-nitrophenyl)-5-oxo-1-phenyl-4H-pyrazol-4-ylidene]hydrazinyl]benzenesulfonic acid sodium salt
Biological ActivityPHPS1 sodium salt is a Shp2 (PTPN11) inhibitor (IC50 = 2.1 μM). Inhibits hepatocyte growth factor-stimulated epithelial cell scattering and branching morphogenesis in vitro. Increases myelin basic protein (MBP) levels in zebrafish embryo spinal cord. Also ameliorates bleomycin-induced pulmonary and dermal fibrosis in vivo.
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Specific inhibitors of the protein tyrosine phosphatase Shp2 identified by high-throughput docking.
Hellmuth et al.
The protein tyrosine phosphatase Shp2 regulates oligodendrocyte differentiation and early myelination and contributes to timely remyelination.
Ahrendsen et al.
The tyrosine phosphatase SHP2 controls TGFβ-induced STAT3 signaling to regulate fibroblast activation and fibrosis.
Zehender et al.
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