Properties |
Information |
PhytoCAT-ID |
PhytoCAT-200 |
Phytochemical name or plant extracts |
Cucurbitacin B |
PMID |
21866566 |
Literature evidence |
Our data suggest that cucurbitacin B may in part induce apoptosis and exert growth inhibitory effect via interruption the Wnt signaling. |
IUPAC name |
[(E,6R)-6-[(2S,8S,9R,10R,13R,14S,16R,17R)-2,16-dihydroxy-4,4,9,13,14-pentamethyl-3,11-dioxo-2,7,8,10,12,15,16,17-octahydro-1H-cyclopenta[a]phenanthren-17-yl]-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl] acetate |
Phytochemicals’ class or type of plant extracts |
Triterpenoid |
Source of phytochemicals or plant Extracts |
Trichosanthes cucumerina |
|
Geographical availability |
Assam, Bangladesh, Cambodia, China South-Central, China Southeast, East Himalaya, India, Jawa, Laccadive Is., Lesser Sunda Is., Maldives, Myanmar, Nepal, Northern Territory, Pakistan, Philippines, Queensland, Sri Lanka, Sulawesi, Thailand, Vietnam, West Himalaya, Western Australia |
Plant parts |
NA |
Other cancers |
Breast cancer |
Target gene or protein |
Cyclin D1, C-myc, β-catenin, F-actin, Vimentin, FAK, vinculin |
Gene or Protein evidence |
Cyclin D1, c-Myc and β-catenin expression levels were reduced. Western blot analysis showed increased PARP cleavage and decreased Wnt-associated signaling molecules β-catenin, galectin-3, cyclin D1 and c-Myc, and corresponding changes in phosphorylated GSK-3β levels. Further studies have found that CuB downregulated the expression of F-actin/vimentin/FAK/vinculin in breast cancer cells, altering the distribution and reorganization of cytoskeletal proteins in the cells. |
Target pathways |
RAC1/CDC42/RhoA signaling
Wnt signaling pathway |
IC50 |
4.60 µg/ml against SKBR-3
88.75 µg/ml against MCF-7 |
Potency |
In summary, our data indicate that cucurbitacin B targeting of the Wnt signaling pathway could be an innovative approach for breast cancer treatment. |
Cell line/ mice model |
SKBR-3, MCF-7 |
Additional information |
NA |
PubChem ID |
5281316 |
Additional PMIDs |
23062075 30548720 29425586 26018422
|
Additional sources of information |
https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:294175-1 |
Safety |
acute toxic in pubchem database |