Phytochemical Name : Annurca apple polyphenol extract (APE)

Properties Information
PhytoCAT-ID PhytoCAT-1907
Phytochemical name or plant extracts Annurca apple polyphenol extract (APE)
PMID 28766690
Literature evidence Altogether our data indicate that APE, at elevated concentrations, acts as a potent pro-oxidant and antiproliferative agent able to downregulate ERK1/2 pathway leading to cell cycle inhibition and apoptosis and provides a rationale for its potential use in the development of novel therapeutics towards breast cancer.
IUPAC name NA
Phytochemicals’ class or type of plant extracts Polyphenol extract
Source of phytochemicals or plant Extracts Malus pumila Miller cv Annurca
Geographical availability Afghanistan, Kazakhstan, Kirgizstan, Pakistan, Tadzhikistan, Uzbekistan, Xinjiang
Plant parts Fruits
Other cancers Breast cancer
Target gene or protein p53, p21, Cyclin D1, ERK1/2 phosphorylation, Bax, Bcl-2 , Caspase 9,Caspase 6, Caspase 7, PARP
Gene or Protein evidence Immunoblot analysis demonstrated that APE treatment increases the levels of p53 and p21, downregulates the expression of the cell cycle regulatory protein cyclin D1, and inhibits ERK1/2 phosphorylation. Moreover, APE treatment caused a marked increase of pro-apoptotic Bax/Bcl-2 ratio paralleled by caspase-9, -6, -7, and poly(ADP ribose) polymerase cleavage.
Target pathways ERK1/2 pathway
IC50 In contrast, a prolonged incubation of 48 h resulted in a severe loss of cell viability that decreases to 43.5%, a value near the IC50, in the presence of APE 500 µM EqC.
Potency Altogether our data indicate that APE, at elevated concentrations, acts as a potent pro-oxidant and antiproliferative agent able to downregulate ERK1/2 pathway leading to cell cycle inhibition and apoptosis and provides a rationale for its potential use in the development of novel therapeutics towards breast cancer.
Cell line/ mice model MCF-7
Additional information  Results showed that at 500 µM catechin equivalent (EqC) APE acts as a pro-oxidant increasing thiobarbituric acid-reactive species cell content of approximately 6-fold more than the untreated cells.
PubChem ID NA
Additional PMIDs NA
Additional sources of information https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:726372-1
Safety NA