Properties |
Information |
PhytoCAT-ID |
PhytoCAT-542 |
Phytochemical name or plant extracts |
Gracillin (NSC-698787) |
PMID |
12820229 |
Literature evidence |
By an analysis of COMPARE software, no compounds in the NCI's database had similar mean graphs to those of methyl protoneogracillin and gracillin, respectively, indicating potential novel mechanism(s) of action involved. |
IUPAC name |
(2S,3R,4R,5R,6S)-2-[(2R,3R,4S,5R,6R)-5-hydroxy-6-(hydroxymethyl)-2-[(1S,2S,4S,5'R,6R,7S,8R,9S,12S,13R,16S)-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icos-18-ene-6,2'-oxane]-16-yl]oxy-4-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-3-yl]oxy-6-methyloxane-3,4,5-triol |
Phytochemicals’ class or type of plant extracts |
Saponin |
Source of phytochemicals or plant Extracts |
Dioscorea collettii |
|
Geographical availability |
China South-Central, China Southeast, Japan, Laos, Myanmar, Taiwan, Thailand, Vietnam |
Plant parts |
Rhizome |
Other cancers |
Breast cancer |
Target gene or protein |
NA |
Gene or Protein evidence |
NA |
Target pathways |
NA |
IC50 |
NA |
Potency |
Gracillin was cytotoxic against most cell lines with GI(50), TGI and LC(50) at micromolar levels, but no activity against EKVX (non-small cell lung cancer), HT29 (colon cancer), OVCAR-5 (ovarian cancer), and SN12C (renal cancer). |
Cell line/ mice model |
CCRF-CEM, RPMT-8226, KM12, SF-539, U251, M14, 786-0, DU-145, MDA-MB-435 |
Additional information |
Put all in together, methyl protoneogracillin has been selected as a potential anticancer candidate for hollow fi ber assay to nude mice, but gracillin will not be pursued due to lack of selectivity against human cancer diseases. |
PubChem ID |
159861 |
Additional PMIDs |
NA |
Additional sources of information |
https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:317817-1 |
Safety |
NA |