quaternarized pdppz derivative 1 dppz derivative cellular death apoptosis
Royal Society of Chemistry
Robert B. P. Elmes, Marialuisa Erby, Suzanne M. Cloonan, Susan J. Quinn, D. Clive Williams and Thorfinnur Gunnlaugsson, Quaternarized pdppz: Synthesis, DNA-binding and biological studies of a novel dppz derivative that causes cellular death upon light irradiation, Chemical Communications, 47, 2011, 686 - 688
The quaternarized pdppz derivative 1 was shown to bind strongly to DNA with concomitant changes in its ground and excited state photophysical properties. Furthermore, the compound also showed rapid cellular uptake, and induced apoptosis upon light irradiation in various cancer cell lines after 24 hours of incubation.
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