Chemical Name: (OC-6-45)-Aqua(3-hydroxy-2-pyridinecarboxylato-κ-N1,κO2)[3-(hydroxy-κO)-2-pyridinecarboxylato(2-)-κO2]oxovanadate(1-),hydrogen
Biological ActivityVO-OHpic is a potent inhibitor of PTEN (phosphatase and tensin homolog) (IC50 = 35 nM). Displays selectivity for PTEN over cysteine-based phosphatases such as SopB, MTM, PTPβ and SAC (IC50 values are 588 nM, 4.03, 57.5 and >10 μM respectively). Increases PIP2 and PIP3 levels; also increases Akt translocation in NIH/3T3 fibroblasts. Blocks the immunosuppressant activity of IDO-activated Tregs. Promotes antitumor inflammatory response in combination with immunotherapy and enhances anticancer chemotherapy in tumor-bearing mice.
The technical data provided above is for guidance only.
For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
Complete Your Research
The PTEN pathway in Tregs is a critical driver of the suppressive tumor microenvironment.
Sharma et al.
A small-molecule inhibitor for phosphatase and tensin homologue deleted on chromosome 10 (PTEN).
Rosivatz et al.
ACS Chem.Biol., 2006;1:780
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