Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1375610 | Bioorganic & Medicinal Chemistry Letters | 2009 | 4 Pages |
Abstract
A series of amides of ethacrynic acid was prepared and evaluated for their ability to inhibit Wnt signaling and decrease the survival of CLL cells. Several of the most potent derivatives were active in the low micromolar range. Reduction of the α,β-unsaturated carbon–carbon double bond of EA abrogated both the inhibition of Wnt signaling as well as the decrease in CLL survival. Preliminary mechanism of action studies suggest that these derivatives covalently modify sulfhydryl groups present on transcription factors important for Wnt/β-catenin signaling.
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Related Topics
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Organic Chemistry
Authors
Guangyi Jin, Desheng Lu, Shiyin Yao, Christina C.N. Wu, Jerry X. Liu, Dennis A. Carson, Howard B. Cottam,