Phytochemical Name : Withaniasomnifera root extracts (WRE)

Properties Information
PhytoCAT-ID PhytoCAT-867
Phytochemical name or plant extracts Withaniasomnifera root extracts (WRE)
PMID 24069380
Literature evidence To determine if sWRE inhibited EMT, TGF-β was used to induce EMT in MCF10A human mammary epithelial cells.
IUPAC name NA
Phytochemicals’ class or type of plant extracts Ethanolic extract
Source of phytochemicals or plant Extracts Withania somnifera
Geographical availability Afghanistan, Algeria, Angola, Assam, Bangladesh, Botswana, Burundi, Cameroon, Canary Is., Cape Provinces, Cape Verde, Chad, China North-Central, China South-Central, Cyprus, Djibouti, East Aegean Is., Egypt, Eritrea, Ethiopia, Free State, Greece, Gulf States, India, Iran, Kenya, Kriti, KwaZulu-Natal, Lebanon-Syria, Lesotho, Libya, Malawi, Mali, Mauritania, Morocco, Mozambique, Myanmar, Namibia, Niger, Nigeria, Northern Provinces, Oman, Pakistan, Palestine, Rwanda, Sardegna, Saudi Arabia, Sicilia, Sinai, Somalia, Spain, Sri Lanka, Sudan, Swaziland, Tanzania, Tunisia, Turkey, Uganda, West Himalaya, Yemen, Zambia, Zaïre, Zimbabwe
Plant parts Root
Other cancers Breast cancer
Target gene or protein TGFβ, EMT, Vimentin, fibronectin, E-cadherin
Gene or Protein evidence In contrast, treatment with 500nM sWRE or 500nM Withaferin A potently inhibited TGFβ-induced EMT by keeping vimentin and fibronectin at pre-induction levels and increasing E-cadherin levels
Target pathways NA
IC50 Interestingly, different sensitivity to sWRE was observed across the six cell lines, where the two most sensitive cell lines, Hs578-T and MDA-MB 231, were vimentin-positive with a 72 hour IC50 of 0.5µM and 0.4µM respectively (Figure 2B). The vimentin-negative cell lines had IC50s that ranged from 1.2µM to 4.0µM.
Potency Taken together, these data support the hypothesis that low concentrations of sWRE inhibit cancer metastasis potentially through EMT inhibition. Moreover, these doses of sWRE have nearly no toxicity in normal mouse organs, suggesting the potential for clinical use of orally administered WRE capsules.
Cell line/ mice model MDA-MB-231, MCF-7, T47D, Hs578-T
Additional information  This sWRE formulation inhibited breast cancer cell motility and invasion at concentrations less than 1µM while having negligible cytotoxicity at this dose. sWRE treatment disrupted vimentin morphology in cell lines, confirming its vimentin inhibitory activity.
PubChem ID NA
Additional PMIDs NA
Additional sources of information https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:821709-1
Safety NA