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KMID : 0613820170270091064
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Journal of Life Science
2017 Volume.27 No. 9 p.1064 ~ p.1069
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Comparative Studies of the Cytotoxic Effect of Four Different Sea Bream Species (Pagrus major, Acanthopagus schlegeli, Oplegnathus fasciatus, and Girella punctata)
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Hwang Seong-Yeon
Lim Sun-Young
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Abstract
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This study compared the cytotoxic effect of extracts from four different sea bream species (Pagrus major, Acanthopagus schlegeli, Oplegnathus fasciatus, and Girella punctata) in human cancer cell lines. Cytotoxic activity against the growth of human gastric adenocarcinoma (AGS) and HT-29 human colon cancer cell lines was determined using a 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. Treatment with acetone/methylene chloride (A+M) and methanol (MeOH) extracts from the four sea bream species dose-dependently increased cytotoxicity against the growth of AGS and HT-29 cancer cells (p < 0.05). As shown by a cell viability assay, treatment with A+M and MeOH extracts from red sea bream (P. major) had the highest cytotoxic effect (p < 0.05) among the sea bream species. The IC50 values of an 85% aqueous methanol (85% aq. MeOH) fraction from red sea bream (P. major) against AGS and HT-29 cancer cells was 0.33 and 1.58 mg/ml, respectively, suggesting that the 85% aq. MeOH fraction had the highest cytotoxic effect among the fractions (p < 0.05). Our results demonstrate that four different sea bream species exhibited cytotoxic activity, as well as high-quality amino acids and fatty acids. Among the sea bream species, red sea bream (P. major) showed the greatest cytotoxic effect. The results could be used to improve nutrition information available to consumers.
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KEYWORD
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Acanthopagus schlegeli, cytotoxicity Girella punctata, Oplegnathus fasciatus, Pagrus major, sea bream species
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