discodermolide and Disease-Models--Animal

Microtubule-stabilizing agents are increasingly studied for cancer treatment based largely on the prior success of paclitaxel and docetaxel. In this review, we focus on the clinical development of epothilones and discodermolide, and we discuss salient preclinical and clinical highlights of these two novel natural products. These agents are distinguished by their biochemical features making them poor P-glycoprotein substrates and capable of inducing cytotoxicity in cell lines or in vivo tumor models harboring mutations in tubulin. There is now considerable data regarding the efficacy of the epothilones in human beings and discodermolide holds such promise, as well.

Topics: Alkanes; Animals; Carbamates; Cell Line, Tumor; Clinical Trials, Phase I as Topic; Clinical Trials, Phase II as Topic; Disease Models, Animal; Drug Screening Assays, Antitumor; Epothilones; Humans; Lactones; Microtubule-Associated Proteins; Microtubules; Mitosis; Molecular Structure; Multicenter Studies as Topic; Pyrones