បង្ហាញកំណត់ត្រាសាមញ្ញសម្រាប់ធាតុ

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dc.contributor.authorRagaza, Janice A.
dc.contributor.authorMamauag, Roger Edward
dc.contributor.authorYokoyama, Saichiro
dc.contributor.authorIshikawa, Manabu
dc.contributor.authorKoshio, Shunsuke
dc.date.accessioned2016-03-14T03:22:34Z
dc.date.available2016-03-14T03:22:34Z
dc.date.issued2015
dc.identifier.citationRagaza, J. A., Mamauag, R. E. P., Yokoyama, S., Ishikawa, M., & Koshio, S. (2015). Dietary soy peptide enhances thermotolerance and survival of juvenile japanese flounder, Paralichthys olivaceus. Journal of the World Aquaculture Society, 46(2), 129-138.en
dc.identifier.issn0893-8849
dc.identifier.urihttp://hdl.handle.net/10862/2950
dc.description.abstractSoy peptide (SP), a soy protein enzymatic hydrolysate, contains bioactive substances that could be utilized as an immune-stimulating feed ingredient. The experiment evaluated the efficacy of dietary SP on promoting growth, and enhancing tolerance and survival to heat stress in juvenile Japanese flounder, Paralichthys olivaceus. Four diets were incorporated with different levels of SP (0, 2, 5, and 10%) and a 6-wk feeding trial ensued. Following the feeding trial, the experimental groups were subjected to heat stress to measure survival rate and heat shock protein 70s (HSP70s) in gill, liver, and skin. Fish fed diets with SP inclusion showed considerable decrease in percent weight gain. Significantly higher lethal time values to 50% mortality (LT50) value were recorded for fish fed 10% SP. Moreover, LT50 values of fish fed 2 and 5% SP were significantly higher compared with fish fed control diet. HSP70s produced in all the tissues were significantly highest in fish fed 10% SP. HSP70s values were significantly higher in fish fed 2 and 5% SP compared with fish fed control diet. A significant reduction in HSP70s among all groups during recovery period was also observed. These results suggest that SP can be used to enhance the immune response and survival of P. olivaceus under heat stress.en
dc.language.isoenen
dc.publisherWorld Aquaculture Societyen
dc.subjectPleuronectiformesen
dc.subjectParalichthys olivaceusen
dc.titleDietary soy peptide enhances thermotolerance and survival of juvenile japanese flounder, Paralichthys olivaceusen
dc.typeArticleen
dc.citation.volume46
dc.citation.issue2
dc.citation.spage129
dc.citation.epage138
dc.citation.journalTitleJournal of the World Aquaculture Societyen
dc.subject.asfadieten
dc.subject.asfamarine fishen
dc.subject.asfajuvenilesen
dc.subject.asfasurvivalen
dc.subject.asfafeeding experimentsen
dc.subject.asfapeptidesen
dc.subject.asfafish cultureen
dc.subject.asfamortality causesen
dc.subject.asfafeed compositionen
dc.identifier.essn1749-7345
dc.identifier.doi10.1111/jwas.12183


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បង្ហាញកំណត់ត្រាសាមញ្ញសម្រាប់ធាតុ