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  • Title: Selective and Apoptotic Action of Ethanol Extract of Annona cherimola Seeds against Human Stomach Gastric Adenocarcinoma Cell Line AGS.
    Author: Macuer-Guzmán J, Bernal G, Jamett-Díaz F, Ramírez-Rivera S, Ibáñez C.
    Journal: Plant Foods Hum Nutr; 2019 Sep; 74(3):322-327. PubMed ID: 31154569.
    Abstract:
    Annona cherimola is a tree belonging to the family Annonacea, whose fruit (cherimoya) is very desirable, but its seeds are considered waste. Present in these seeds are compounds that have been described as selective antiproliferative agents for cancer cells. The aim of this study was to evaluate the antiproliferative activity of ethanol macerate extract (EMCHS) obtained from A. cherimola seeds against the human stomach gastric adenocarcinoma (AGS) cell line and the normal human gastric epithelial cell line (GES-1). The EMCHS extract presented an IC50 of 80.43 μg/mL in AGS cells, and a selectivity index (SI) of 3.5-fold higher than that of cisplatin. In addition, the EMCHS extract showed apoptotic activity in AGS cells since 50 μg/mL. Overxpression of PUMA gene in both cells demonstrate that EMCHS activate the apoptotic route. Future studies should be carried out to elucidate anticancer activity of EMCHS in vivo. This work represents the first showing antiproliferative effects of crude extracts obtained from seeds of A. cherimola in AGS cells.
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