Phytochemical Name : Britannin

Properties Information
PhytoCAT-ID PhytoCAT-153
Phytochemical name or plant extracts Britannin
PMID 25342596
Literature evidence Annexin V/propidium iodide (PI) staining, Hoechst 33258 staining, and caspase-3/9 activity assay confirmed that britannin is able to induce apoptosis in MCF-7 and MDA-MB-468 cells.
IUPAC name [(3aS,5R,5aS,6S,8S,8aS,9S,9aR)-9-acetyloxy-8-hydroxy-5,8a-dimethyl-1-methylidene-2-oxo-4,5,5a,6,7,8,9,9a-octahydro-3aH-azuleno[6,5-b]furan-6-yl] acetate
Phytochemicals’ class or type of plant extracts Sesquiterpene lactone
Source of phytochemicals or plant Extracts Inula aucheriana
Geographical availability Iran, Transcaucasus, Turkey
Plant parts NA
Other cancers Breast cancer
Target gene or protein Bcl-2, Bax, p53
Gene or Protein evidence The Western blot analysis showed that the expression of Bcl-2 was noticeably decreased in response to britannin treatment, while the expression of Bax protein was increased, which were positively correlated with elevated expression of p53.
Target pathways NA
IC50 NA
Potency Taken together, these results suggest that britannin inhibits growth of MCF-7 and MDA-MB-468 breast cancer cells through the activation of the mitochondrial apoptotic pathway and may potentially serve as an agent for breast cancer therapy.
Cell line/ mice model MCF-7, MDA-MB-468
Additional information  Moreover, britannin also increased reactive oxygen species (ROS) generation which in turn triggered the loss of mitochondrial transmembrane potential (ΔΨm) and the subsequent release of cytochrome c from mitochondria into cytosol.
PubChem ID 14466541
Additional PMIDs 31603118 35775388
Additional sources of information https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:225761-1
Safety NA