Dergi makalesi Açık Erişim

An in vitro and in silico study on the antioxidant and cell culture-based study on the chemoprotective activities of fish muscle protein hydrolysates obtained from European seabass and gilthead seabream

2019    Altinelataman, Can; Koroleva, Olga; Fedorova, Tatyana; Torkova, Anna; Lisitskaya, Ksenia; Tsentalovich, Mikhail; Kononikhin, Aleksey; Popov, Igor; Vasina, Dania; Kovalyov, Leonid; Celik, Ufuk

European seabass (Dicentrarchus labrax, Linnaeus, 1758) (L) and gilthead seabream (Spares aurata, Linnaeus, 1758) (C) muscles were hydrolysated by Alcalase (L-alc, C-alc) and Chymotrypsin (L-ch, C-ch) then hydrolysates were examined and their peptide profiles obtained. A total of 765, 794, 132 and 232 peptides were identified in C-alc, L-alc, C-ch, and L-ch, respectively. Although, L-ch and C-ch, were expected to have more antioxidant capacity because of their peptide profiles, Alcalase hydrolysates observed in vitro, were slightly higher (TEAC assay for C-alc: 848.11 +/- 60.78 cool TE/g protein). Maximum inhibition of oxidative stress was determined for L-alc (12.8% +/- 4.5%) in MDCK1 cell lines. Highest proliferative capacity observed for C-alc (147.0% +/- 3.1%) at MTT assay in MDCK1 cell culture. L-ch showed the highest chemopreventive effect with a 40-60% decrease for human colon adenocarcinoma cell line HT-29. This research points out the importance of aquatic sources as raw materials for peptide researches.