Article ID Journal Published Year Pages File Type
1375419 Bioorganic & Medicinal Chemistry Letters 2008 5 Pages PDF
Abstract

Though less potent than the parent natural product leinamycin, S-deoxyleinamycin displays activity against human cancer cell lines that is comparable to many clinically used agents. The results reported here suggest that the 1,2-dithiolan-3-one heterocycle found in S-deoxyleinamycin reacts with thiols to generate a persulfide intermediate (RSS−) that could deliver biologically active polysulfides, hydrogen sulfide, and reactive oxygen species (O2-, H2O2, and HO) to the interior of cells.

Graphical abstractThough less potent than the parent natural product leinamycin, S-deoxyleinamycin displays activity against human cancer cell lines that is comparable to many clinically used agents. The 1,2-dithiolan-3-one heterocycle found in S-deoxyleinamycin may react with thiols to generate a persulfide intermediate (RSS−) that delivers biologically active polysulfides, hydrogen sulfide, and reactive oxygen species (O2-, H2O2, and HO) to the interior of cells.Figure optionsDownload full-size imageDownload as PowerPoint slide

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Physical Sciences and Engineering Chemistry Organic Chemistry
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