NCIt definition : A class of compounds isolated from the myxobacterium Sorangium cellulosum. Similar
to taxanes, epothilone compounds induce microtubule polymerization and stabilize microtubules
against depolymerization conditions, thereby inhibiting mitosis. (NCI);
Alternative definition : NCI-GLOSS: A substance obtained from bacteria that interferes with cell division.
Some epothilones are being studied as treatments for cancer.;