The Aquaporin-3-Inhibiting Potential of Polyoxotungstates.

ABSTRACT: Polyoxometalates (POMs) are of increasing interest due to their proven anticancer activities. Aquaporins (AQPs) were found to be overexpressed in tumors bringing particular attention to their inhibitors as anticancer drugs. Herein, we report for the first time the ability of polyoxotungstates (POTs), such as of Wells-Dawson P₂W₁₈, P₂W₁₂, and P₂W₁₅, and Preyssler P₅W₃₀ structures, to affect aquaporin-3 (AQP3) activity and impair melanoma cell migration. The tested POTs were revealed to inhibit AQP3 function with different effects, with P₂W₁₈, P₂W₁₂, and P₅W₃₀ being the most potent (50% inhibitory concentration (IC₅₀) = 0.8, 2.8,

SUBMITTER: Pimpao C 

PROVIDER: S-EPMC7177757 | biostudies-literature | 2020 Apr

REPOSITORIES: biostudies-literature