Metabolic insights in Arctic charr (Salvelinus alpinus) fed with zygomycetes and fish meal diets as assessed in liver using nuclear magnetic resonance (NMR) spectroscopy
Fish meal is the major source of animal protein in feed for cultured salmonid fish, but its availability is limited and it must eventually be replaced by alternative protein-rich feed ingredients. Zygomycetes (Rhizopus oryzae) is a fungus with protein-rich biomass that could replace fish meal protei...
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Online Access: | https://pub.epsilon.slu.se/11812/ https://pub.epsilon.slu.se/11812/11/abro_r_et_al_150804.pdf https://doi.org/10.1007/s40071-014-0063-9 |
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ftslunivuppsala:oai:pub.epsilon.slu.se:11812 2023-05-15T14:25:59+02:00 Metabolic insights in Arctic charr (Salvelinus alpinus) fed with zygomycetes and fish meal diets as assessed in liver using nuclear magnetic resonance (NMR) spectroscopy Abro, Rani Moazzami, Ali Lindberg, Jan Erik Lundh, Torbjörn 2014 application/pdf https://pub.epsilon.slu.se/11812/ https://pub.epsilon.slu.se/11812/11/abro_r_et_al_150804.pdf https://doi.org/10.1007/s40071-014-0063-9 en eng eng https://pub.epsilon.slu.se/11812/11/abro_r_et_al_150804.pdf Abro, Rani and Moazzami, Ali and Lindberg, Jan Erik and Lundh, Torbjörn (2014). Metabolic insights in Arctic charr (Salvelinus alpinus) fed with zygomycetes and fish meal diets as assessed in liver using nuclear magnetic resonance (NMR) spectroscopy. International Aquatic Research. 6 :63 , 1-11 [Research article] Fish and Aquacultural Science Biochemistry and Molecular Biology Research article PeerReviewed 2014 ftslunivuppsala https://doi.org/10.1007/s40071-014-0063-9 2022-01-09T19:13:20Z Fish meal is the major source of animal protein in feed for cultured salmonid fish, but its availability is limited and it must eventually be replaced by alternative protein-rich feed ingredients. Zygomycetes (Rhizopus oryzae) is a fungus with protein-rich biomass that could replace fish meal protein in fish feed. Using a 1H NMR spectroscopy approach, we studied the metabolic pattern in Arctic charr (Salvelinus alpinus) fed a commercial diet with unknown composition (ST), a diet with all protein from fish meal (FM) and a diet with most of the protein from zygomycetes biomass (FZ). No significant difference (p≥0.05) was found in spectral data between FM and FZ using the OPLS-DA fitted model. However, other models showed that diet ST clearly differed significantly (p˂0.05) from diets FM and FZ. Signals for acetate, β-alanine, choline, creatine, formate, glucose, inosine, lysine, SN-glycero-3-phosphocholine and two unknown metabolites were higher in fish fed diets FM and FZ than in fish fed diet ST. These results show that the metabolic profile in liver of Arctic charr will remain unchanged if fish meal protein is replaced with zygomycete protein, suggesting similar physiological responses to both feed ingredients. In contrast, feeding a commercial diet altered the metabolic fingerprint compared with diets FZ and FM, suggesting important differences in ingredient composition and the physiological response to this diet. Article in Journal/Newspaper Arctic Arctic charr Arctic Salvelinus alpinus Swedish University of Agricultural Sciences (SLU): Epsilon Open Archive Arctic International Aquatic Research 6 2 |
institution |
Open Polar |
collection |
Swedish University of Agricultural Sciences (SLU): Epsilon Open Archive |
op_collection_id |
ftslunivuppsala |
language |
English |
topic |
Fish and Aquacultural Science Biochemistry and Molecular Biology |
spellingShingle |
Fish and Aquacultural Science Biochemistry and Molecular Biology Abro, Rani Moazzami, Ali Lindberg, Jan Erik Lundh, Torbjörn Metabolic insights in Arctic charr (Salvelinus alpinus) fed with zygomycetes and fish meal diets as assessed in liver using nuclear magnetic resonance (NMR) spectroscopy |
topic_facet |
Fish and Aquacultural Science Biochemistry and Molecular Biology |
description |
Fish meal is the major source of animal protein in feed for cultured salmonid fish, but its availability is limited and it must eventually be replaced by alternative protein-rich feed ingredients. Zygomycetes (Rhizopus oryzae) is a fungus with protein-rich biomass that could replace fish meal protein in fish feed. Using a 1H NMR spectroscopy approach, we studied the metabolic pattern in Arctic charr (Salvelinus alpinus) fed a commercial diet with unknown composition (ST), a diet with all protein from fish meal (FM) and a diet with most of the protein from zygomycetes biomass (FZ). No significant difference (p≥0.05) was found in spectral data between FM and FZ using the OPLS-DA fitted model. However, other models showed that diet ST clearly differed significantly (p˂0.05) from diets FM and FZ. Signals for acetate, β-alanine, choline, creatine, formate, glucose, inosine, lysine, SN-glycero-3-phosphocholine and two unknown metabolites were higher in fish fed diets FM and FZ than in fish fed diet ST. These results show that the metabolic profile in liver of Arctic charr will remain unchanged if fish meal protein is replaced with zygomycete protein, suggesting similar physiological responses to both feed ingredients. In contrast, feeding a commercial diet altered the metabolic fingerprint compared with diets FZ and FM, suggesting important differences in ingredient composition and the physiological response to this diet. |
format |
Article in Journal/Newspaper |
author |
Abro, Rani Moazzami, Ali Lindberg, Jan Erik Lundh, Torbjörn |
author_facet |
Abro, Rani Moazzami, Ali Lindberg, Jan Erik Lundh, Torbjörn |
author_sort |
Abro, Rani |
title |
Metabolic insights in Arctic charr (Salvelinus alpinus) fed with zygomycetes and fish meal diets as assessed in liver using nuclear magnetic resonance (NMR) spectroscopy |
title_short |
Metabolic insights in Arctic charr (Salvelinus alpinus) fed with zygomycetes and fish meal diets as assessed in liver using nuclear magnetic resonance (NMR) spectroscopy |
title_full |
Metabolic insights in Arctic charr (Salvelinus alpinus) fed with zygomycetes and fish meal diets as assessed in liver using nuclear magnetic resonance (NMR) spectroscopy |
title_fullStr |
Metabolic insights in Arctic charr (Salvelinus alpinus) fed with zygomycetes and fish meal diets as assessed in liver using nuclear magnetic resonance (NMR) spectroscopy |
title_full_unstemmed |
Metabolic insights in Arctic charr (Salvelinus alpinus) fed with zygomycetes and fish meal diets as assessed in liver using nuclear magnetic resonance (NMR) spectroscopy |
title_sort |
metabolic insights in arctic charr (salvelinus alpinus) fed with zygomycetes and fish meal diets as assessed in liver using nuclear magnetic resonance (nmr) spectroscopy |
publishDate |
2014 |
url |
https://pub.epsilon.slu.se/11812/ https://pub.epsilon.slu.se/11812/11/abro_r_et_al_150804.pdf https://doi.org/10.1007/s40071-014-0063-9 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Arctic charr Arctic Salvelinus alpinus |
genre_facet |
Arctic Arctic charr Arctic Salvelinus alpinus |
op_relation |
https://pub.epsilon.slu.se/11812/11/abro_r_et_al_150804.pdf Abro, Rani and Moazzami, Ali and Lindberg, Jan Erik and Lundh, Torbjörn (2014). Metabolic insights in Arctic charr (Salvelinus alpinus) fed with zygomycetes and fish meal diets as assessed in liver using nuclear magnetic resonance (NMR) spectroscopy. International Aquatic Research. 6 :63 , 1-11 [Research article] |
op_doi |
https://doi.org/10.1007/s40071-014-0063-9 |
container_title |
International Aquatic Research |
container_volume |
6 |
container_issue |
2 |
_version_ |
1766298462550228992 |