title: The clinical development of new mitotic inhibitors that stabilize the microtubule.
abstract: 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.
authors.affiliation: Departments of Medicine and Oncology, Albert Einstein College of Medicine, Montefiore and Jacobi Medical Center, Bronx, NY, USA. smani64@aol.com
authors.forename: Sridhar
authors.initials: S
authors.lastname: Mani
authors.forename: Manuel
authors.initials: M
authors.lastname: Macapinlac
authors.forename: Sanjay
authors.initials: S
authors.lastname: Goel
authors.forename: Dominik
authors.initials: D
authors.lastname: Verdier-Pinard
authors.forename: Tito
authors.initials: T
authors.lastname: Fojo
authors.forename: Mace
authors.initials: M
authors.lastname: Rothenberg
authors.forename: Dimitrios
authors.initials: D
authors.lastname: Colevas
mesh_terms: D000473:Alkanes / Q000737:chemistry / Q000494:pharmacology / Q000627:therapeutic use; D000818:Animals; D002219:Carbamates / Q000737:chemistry / Q000494:pharmacology / Q000627:therapeutic use; D045744:Cell Line, Tumor; D017321:Clinical Trials, Phase I as Topic; D017322:Clinical Trials, Phase II as Topic; D004195:Disease Models, Animal; D004354:Drug Screening Assays, Antitumor / Q000379:methods / Q000639:trends; D034261:Epothilones / Q000737:chemistry / Q000494:pharmacology / Q000627:therapeutic use; D006801:Humans; D007783:Lactones / Q000737:chemistry / Q000494:pharmacology / Q000627:therapeutic use; D008869:Microtubule-Associated Proteins / Q000037:antagonists & inhibitors / Q000187:drug effects; D008870:Microtubules / Q000187:drug effects* / Q000502:physiology*; D008938:Mitosis / Q000187:drug effects*; D015394:Molecular Structure; D015337:Multicenter Studies as Topic; D011753:Pyrones
chemical_list: D000473:Alkanes; D002219:Carbamates; D034261:Epothilones; D007783:Lactones; D008869:Microtubule-Associated Proteins; D011753:Pyrones; C071229:discodermolide