ptp inhibitor iv

PTP Inhibitor IV is an effective protein tyrosine phosphatase (PTP) inhibitor, which can selectively inhibit DUSP14 phosphatase activity (IC50.5.21μm). PTP Inhibitor IV inhibited SHP-2, PTP1B, PTp-ε, PTP Meg-2, PTP-σ, PTP-β and PTP-μ, IC50 were 1.8 μM, 2.5 μM, 8.4 μM, 13 μM, 20 μM, 6.4 μM, and 6.7 μM, respectively. PTP Inhibitor IV affects cellular signaling by inhibiting PTP activity and may regulate specific pathways associated with PTP-mediated signaling events.

Bis(maltolato)oxovanadium(IV) (BMOV) is a potent, reversible, competitive, and orally active pan-PTP (protein tyrosine phosphatases) inhibitor with insulin-mimicking effects and anti-diabetic properties. BMOV is a potent insulin sensitizer and has been shown to improve cardiac dysfunctions in diabetic models. BMOV inhibits HCPTPA, PTP1B, HPTPβ, and SHP2 with IC50s of 126 nM, 109 nM, 26 nM, and 201 nM, respectively [1][2].