vinorelbine drug pathway vinorelbine pharmacodynamics pathway 2015-05-08T09:39:07Z PW:0001684 SMP:00439 The pathway of vinorelbine-target interaction and of the biochemical or physiological responses to drug. The drug interacts with tubulin and disrupts microtubules function, particularly those at the mitotic spindle. Genetic variations can cause differences in the response of the organism to the drug. VRL pharmacodynamics pathway pathway vpetri