Phytochemical Name : (-)-Xanthatin

Properties Information
PhytoCAT-ID PhytoCAT-1211
Phytochemical name or plant extracts (-)-Xanthatin
PMID 23824011
Literature evidence Since the anti-cancer drug etoposide, a selective Topo II? inhibitor, has also been shown to induce intracellular ROS, (-)-xanthatin may exert its anti-proliferative effects on cancer cells in a similar manner to those of etoposide.
IUPAC name (3aR,7S,8aS)-7-methyl-3-methylidene-6-[(E)-3-oxobut-1-enyl]-4,7,8,8a-tetrahydro-3aH-cyclohepta[b]furan-2-one
Phytochemicals’ class or type of plant extracts Sesquiterpene lactone
Source of phytochemicals or plant Extracts Xanthium strumarium
Geographical availability Afghanistan, Albania, Algeria, Bulgaria, Cambodia, China North-Central, China South-Central, China Southeast, Corse, Czechoslovakia, East Aegean Is., East European Russia, East Himalaya, France, Greece, Hainan, Hungary, India, Inner Mongolia, Iran, Italy, Kriti, Krym, Laos, Lebanon-Syria, Manchuria, Mongolia, Morocco, Myanmar, North Caucasus, Pakistan, Palestine, Portugal, Qinghai, Romania, Sardegna, Sicilia, Sinai, South European Russi, Spain, Sri Lanka, Switzerland, Tadzhikistan, Taiwan, Thailand, Tibet, Transcaucasus, Turkey, Turkey-in-Europe, Turkmenistan, Ukraine, Uzbekistan, West Himalaya, Xinjiang, Yugoslavia
Plant parts NA
Other cancers Breast cancer, Lung cancer, Colon cancer
Target gene or protein GADD45γ, c-fos
Gene or Protein evidence (-)-Xanthatin in particular exhibited stronger anti-proliferative potential than that of etoposide, which underlies the marked induction of c-fos/GADD45γ and ROS production.
Target pathways GADD45γ-primed JNK and p38 signaling pathways
IC50 5.28 µM against MDA-MB-231 fo 48h.
Potency We reported that (–)-xanthatin, a xanthanolide sesquiterpene lactone present in the Cocklebur plant, exhibited potent anti-proliferative effects on human breast cancer cells
Cell line/ mice model MDA-MB-231
Additional information  It is noteworthy that (–)-xanthatin in particular exhibited much stronger anti-proliferative potential than that of etoposide, underlying marked c-fos/GADD45γ induction and ROS production in vitro.
PubChem ID 5281511
Additional PMIDs 18066118 21568272
Additional sources of information https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:260893-1
Safety NA