Intracellular ethanol-mediated oxidation and apoptosis in HepG2/CYP2E1 cells impaired by two active peptides from seahorse (Hippocampus kuda bleeler) protein hydrolysates via the Nrf2/HO-1 and akt pathways.
Intracellular ethanol-mediated oxidation and apoptosis in HepG2/CYP2E1 cells impaired by two active peptides from seahorse (Hippocampus kuda bleeler) protein hydrolysates via the Nrf2/HO-1 and akt pathways.
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海马(Hippocampus kuda bleeler)蛋白水解产物的两种活性肽通过Nrf 2/HO-1和akt途径损害HepG 2/CYP 2 E1细胞中乙醇介导的细胞内氧化和凋亡
DOI:
10.1002/fsn3.2133
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发表时间:
2021-03
影响因子:
3.9
通讯作者:
Yang P
中科院分区:
文献类型:
--
作者:
Qian ZJ;Chen MF;Chen J;Zhang Y;Zhou C;Hong P;Yang P
Seahorse (Hippocampus kuda Bleeler) are representative marine species in aquaculture, with special value of medicine and food. In this study, the protective effects of two peptides from seahorse hydrolysates (SHP‐1 and SHP‐2) against ethanol‐mediated oxidative stress in HepG2/CYP2E1 cells were investigated. Firstly, SHP‐1 and SHP‐2 presented no cytotoxicity. Compared with the ethanol‐treated groups, SHP‐1 and SHP‐2 increased cell viability in a concentration‐dependent manner. Secondly, SHP‐1 and SHP‐2 markedly reduced intracellular reactive oxygen species (ROS) generation, gamma‐glutamyltranspeptidase (GGT) activity, and tumor necrosis factor‐α (TNF‐α) levels and remarkably enhanced superoxide dismutase (SOD) and glutathione (GSH) activities. SHP‐1 and SHP‐2 also down‐regulated the expressions of GGT, bax, c‐caspase‐8/‐9/‐3, p‐Akt, p‐IκB‐α, p‐p65, p‐ERK, and p‐p38 but up‐regulated SOD, GSH, NF‐E2‐related factor 2 (Nrf2), heme oxygenase‐1 (HO‐1), and bcl‐2 levels, as revealed by Western blot analysis. Moreover, SHP‐1 and SHP‐2 increased the mitochondrial membrane potential (MMP), reduced DNA damage, and suppressed the nuclear translocation of p65. These results suggest that two peptides from seahorse hydrolysates can be considered a potential functional biomaterial and further improve the use value of seahorse in aquaculture. Two peptides from seahorse hydrolysates can be considered a potential functional biomaterial and further improve the use value of seahorse in aquaculture.
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影响因子:
10.7
作者:
Coelho, Michele Silveira;Aquino, Sabrine de Araujo;Salas-Mellado, Myriam de las Mercedes
通讯作者:
Salas-Mellado, Myriam de las Mercedes
DOI:
10.1080/01635581.2018.1490445
发表时间:
2018-01-01
影响因子:
2.9
作者:
Kumar, Yogesh;Phaniendra, Alugoju;Periyasamy, Latha
通讯作者:
Periyasamy, Latha
DOI:
10.1006/bbrc.1993.2569
发表时间:
1993-12-15
影响因子:
3.1
作者:
NEUMAN, MG;KOREN, G;TIRIBELLI, C
通讯作者:
TIRIBELLI, C
影响因子:
2.8
作者:
Lin, Qiang;Lin, Junda;Li, Bingji
通讯作者:
Li, Bingji
DOI:
10.1016/j.jnutbio.2012.12.012
发表时间:
2013-08
期刊:
The Journal of nutritional biochemistry
影响因子:
--
作者:
Dou X;Shen C;Wang Z;Li S;Zhang X;Song Z
通讯作者:
Song Z