The investigation and bioorthogonal anticancer activity enhancement of a triphenylphosphine-labile prodrug of seleno-combretastatin-4†
Abstract
Here, a triphenylphosphine (TPP)-labile prodrug of seleno-combretastatin-4 (CSeD) was designed and synthesized. A detailed investigation revealed that CSeD, which was shown to be very safe in circulating blood, could react with TPP to release CA-4 and a selenodiazole derivative, with accompanying powerful anticancer and antiangiogenesis effects, as well as radiosensitization properties.