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Effects of dietary lipid levels on lipid accumulation and health status of adult Onychostoma macrolepis
dc.contributor.author | Zhou, Jishu | |
dc.contributor.author | Feng, Peng | |
dc.contributor.author | Li, Yang | |
dc.contributor.author | Ji, Hong | |
dc.contributor.author | Gisbert, Enric | |
dc.contributor.other | Producció Animal | ca |
dc.date.accessioned | 2024-08-05T12:54:25Z | |
dc.date.available | 2024-08-05T12:54:25Z | |
dc.date.issued | 2023-08-18 | |
dc.identifier.citation | Zhou, Jishu, Peng Feng, Yang Li, Hong Ji, and Enric Gisbert. 2024. “Effects of dietary lipid levels on lipid accumulation and health status of adult Onychostoma macrolepis”. Aquaculture and Fisheries 9(5):795-803. doi:10.1016/j.aaf.2023.07.008. | ca |
dc.identifier.issn | 2096-1758 | ca |
dc.identifier.uri | http://hdl.handle.net/20.500.12327/3110 | |
dc.description.abstract | The effects of different dietary lipid levels on lipid accumulation, inflammatory response, serum bio-chemical index and histological features of intestine and hepatopancreas of O. macrolepis was experimentally evaluated in an eight-weeks study. Fish (initial weight 50.11 ± 2.86 g) were fed with five iso-nitrogenous diets (around 390 g/kg protein) varying with lipid level (5%, 7%, 9%, 11%, 13%, being LL5, LL7, LL9, LL11, and LL13 respectively) in triplicates. Results showed that the content of crude lipid in carcass and hepatopancreas were not affected by dietary lipid levels (P > 0.05). Serum ALT, TP, HDL-c and MDA, etc., were not significantly affected by diets (P > 0.05), while serum total antioxidant capacity in LL9 and LL11 groups were significantly higher than the other groups (P < 0.05). Histological features of hepatopancreas and intestine showed no significant difference among the five diets (P > 0.05), while the height of intestine villus showed the higher trend in LL9 compared with other groups. The relative expression of lipid metabolism related genes (ppar α, cpt-1α, fas, and hsl) and immune response related genes (tlr 22, nrf 2, tnfα, and il-γ) in the hepatopancreas of fish fed diets differing in their crude lipid levels were not significantly different (P > 0.05). The results suggested that a proper dietary lipid level of 9%–11% could maintain higher antioxidant and health status of adult O.macrolepis. | ca |
dc.description.sponsorship | This study was financially supported by the National Key R&D Program of China ( 2019YFD0900200 ), Special R&D Program Project of Chinese Academy of Se-enriched Industry ( 2019ZKG-1 ), Key R & D plan of Shaanxi Province ( 2018ZDXM-NY-045 ) and Shaanxi Special plan project of technological innovation guidance ( 2022QFY12-03 ). | ca |
dc.format.extent | 9 | ca |
dc.language.iso | eng | ca |
dc.publisher | Elsevier | ca |
dc.relation.ispartof | Aquaculture and Fisheries | ca |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 International | ca |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.title | Effects of dietary lipid levels on lipid accumulation and health status of adult Onychostoma macrolepis | ca |
dc.type | info:eu-repo/semantics/article | ca |
dc.description.version | info:eu-repo/semantics/publishedVersion | ca |
dc.rights.accessLevel | info:eu-repo/semantics/openAccess | |
dc.rights.accessLevel | info:eu-repo/semantics/openAccess | |
dc.embargo.terms | cap | ca |
dc.subject.udc | 637 | ca |
dc.identifier.doi | https://doi.org/10.1016/j.aaf.2023.07.008 | ca |
dc.contributor.group | Aqüicultura | ca |
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