4th International Eurasian Conference on Science, Engineering and Technology (EurasianSciEnTech 2022), Ankara, Türkiye, 14 - 16 Aralık 2022, ss.34
This study was designed to investigate the in
vitro antioxidant and antiproliferative activities of the ethanolic and
water extracts of wild apple seed (WAS) (Malus sylvestris Miller subsp. orientalis).
Antioxidant potentials of the extracts were evaluated by DPPH
(1,1-diphenyl-2-picrylhydrazyl) and ABTS
[2,2′-azinobis-(3-ethylbenzothiazoline-6-sulfonic acid)] radical scavenging
capacity tests. Antiproliferative activities of the extracts were tested
against HepG2 (hepatocellular carcinoma) cell lines with XTT test. As a result,
IC50 values for DPPH assay were determined as 45.8±0.12, 6.80±0.14 mg/mL for WAS
water and ethanolic extracts, respectively. The antioxidant activity of WAS ethanolic
extracts were calculated as 5.04±0.03 µg TEAC/mg extract for ABTS+
assay. WAS ethanolic extracts displayed 1.18-fold more antiproliferative
activity than the water extract against HepG2 cells. The IC50 values of the
ethanolic and water extracts of WAS were determined as 4.56 and 3.87 mg/mL,
respectively. As a result, the ethanolic extracts of WAS showed the higher
antioxidant and antiproliferative activity than the water extracts. Wild apple
seeds have cytotoxic activity against HepG2 cell line and may be use as a
therapeutic agent in the treatment of cancer.