Properties |
Information |
PhytoCAT-ID |
PhytoCAT-887 |
Phytochemical name or plant extracts |
Chamaejasmenin B |
PMID |
27374079 |
Literature evidence |
Chamaejasmenin B, a novel candidate, inhibits breast tumor metastasis by rebalancing TGF-beta paradox. |
IUPAC name |
(2S,3S)-3-[(2S,3S)-5,7-dihydroxy-2-(4-methoxyphenyl)-4-oxo-2,3-dihydrochromen-3-yl]-5,7-dihydroxy-2-(4-methoxyphenyl)-2,3-dihydrochromen-4-one |
Phytochemicals’ class or type of plant extracts |
Flavonoid |
Source of phytochemicals or plant Extracts |
Stellera chamaejasme |
|
Geographical availability |
Amur, Buryatiya, China North-Central, China South-Central, Chita, East Himalaya, Inner Mongolia, Korea, Manchuria, Mongolia, Nepal, Qinghai, Tibet, Xinjiang |
Plant parts |
Roots |
Other cancers |
Breast cancer |
Target gene or protein |
β3 integrin-TβRII, TGF-beta |
Gene or Protein evidence |
Mechanism study further revealed that ICJ efficiently blocked TGF-beta induced EMT, disrupted the interaction between β3 integrin-TβRII complex and, consequently, resulted in the selective inhibition of FAK:Src:p38 pathway. |
Target pathways |
FAK:Src:p38 pathway |
IC50 |
NA |
Potency |
Importantly, in contrast with the antagonistic effects on TGF-beta induced metastasis, ICJ obviously sensitized its cytostatic activity, suggesting that it was not a pan-blocker but a rebalancer for the functional output of TGF-beta. Collectively, by targeting TGF-beta Paradox, we experimentally provided a promising candidate for metastatic intervention. |
Cell line/ mice model |
MDA-MB-231, ZR75-1 and 4T1 |
Additional information |
Collectively, our study revealed that ICJ rebalanced macrophage polarization in malignant microenvironment and showed promising effect in suppressing metastatic outgrowth in breast cancer model.
|
PubChem ID |
21676273 |
Additional PMIDs |
23222270 35027915 |
Additional sources of information |
https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:832760-1 |
Safety |
Moreover, by dynamical quantification of breast cancer progression in small-animal imaging system, ICJ was proved to be a potent inhibitor of metastasis with minimal toxic side effects. |