Properties |
Information |
PhytoCAT-ID |
PhytoCAT-1975 |
Phytochemical name or plant extracts |
Pheophorbide-a |
PMID |
20558270 |
Literature evidence |
Pheophorbide-a (Pa), one of the active components isolated from this herbal medicine has been proposed to be a potential natural photosensitizer for photodynamic therapy. |
IUPAC name |
3-(16-ethenyl-11-ethyl-4-hydroxy-3-methoxycarbonyl-12,17,21,26-tetramethyl-7,23,24,25-tetrazahexacyclo[18.2.1.15,8.110,13.115,18.02,6]hexacosa-1,4,6,8(26),9,11,13(25),14,16,18(24),19-undecaen-22-yl)propanoic acid |
Phytochemicals’ class or type of plant extracts |
Pheophorbide-a (Pa), one of the active components isolated from this herbal medicine has been proposed to be a potential natural photosensitizer for photodynamic therapy (Pa-PDT). |
Source of phytochemicals or plant Extracts |
Scutellaria barbata |
|
Geographical availability |
Assam, Bangladesh, China South-Central, China Southeast, East Himalaya, Japan, Korea, Laos, Myanmar, Nepal, Taiwan, Thailand, Vietnam, West Himalaya |
Plant parts |
NA |
Other cancers |
Breast cancer |
Target gene or protein |
JNK, ERK |
Gene or Protein evidence |
Activation of c-Jun N-terminal kinase (JNK) and inhibition of extracellular signal-regulated kinase (ERK) were occurred in the Pa-PDT-treated cells. |
Target pathways |
Mitogen-activated protein kinase (MAPK) pathway was found to be triggered. |
IC50 |
0.5 μM at 24h against MDA-MB-231 |
Potency |
Our findings suggested that Pa-PDT exhibited its anti-tumor effects by the activation of mitochondria-mediated apoptosis and the ERK-mediated autophagy in MDA-MB-231 cells. |
Cell line/ mice model |
MDA-MB-231 |
Additional information |
The present study suggested Pa-PDT is a potential protocol for the late phase human breast cancer, and it is the first study to demonstrate the Pa-PDT induced autophagy contributed to the anti-tumor effects of Pa-PDT on human cancer cells. |
PubChem ID |
167186 |
Additional PMIDs |
NA |
Additional sources of information |
https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:458159-1 |
Safety |
NA |