Withania somnifera root extract inhibits mammary cancer metastasis and epithelial to mesenchymal transition.

ABSTRACT: Though clinicians can predict which patients are at risk for developing metastases, traditional therapies often prove ineffective and metastatic disease is the primary cause of cancer patient death; therefore, there is a need to develop anti-metastatic therapies that can be administered over long durations to specifically inhibit the motility of cancer cells. Withaniasomnifera root extracts (WRE) have anti-proliferative activity and the active component, Withaferin A, inhibits the pro-metastatic protein, vimentin. Vimentin is an intermediate filament protein and is part of the epithelial to mesenchymal transition (EMT) program to promote metastasis. Here, we determined whether WRE standardized to Withaferin A (sWRE) possesses anti-metastatic activity and whether it inhibits cancer motility

SUBMITTER: Yang Z 

PROVIDER: S-EPMC3771884 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature