Abstract
Abstract We herein demonstrate a novel green mediated silver nanoparticles (AgNPs) using Pistacia atlantica bark aqueous extract for the treatment of gastric cancer under in vitro conditions. Physicochemical and structural features of the nanocomposite biomaterial were assessed by several techniques like UV-Vis spectrum, transmission electron spectroscopy, field emission scanning electron microscopy, energy-dispersive X-ray spectroscopy, and inductively coupled plasma-optical emission spectroscopy. The Ag NPs showed high antioxidant activities against 2,2-diphenyl-1-picrylhydrazyl (DPPH). The IC50 of Ag NPs and Butylated hydroxytoluene against DPPH were 132 and 77 µg/mL, respectively. In the oncological part of this research, the status of normal and gastric cancer AGS and KATO III cell lines was determined. The IC50 of AgNPs was 193 and 250 µg/mL against AGS and KATO III. It seems that the prepared NP have stopped the growth of gastric cancer cells and the recent cancer cells have been removed with high concentration of NPs.
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