Dietary supplementation with chitin hydrolysates for Anguilla japonica leptocephali
Abstract This study assessed the effects of diets supplemented with different types of chitin hydrolysate on larval growth of the Japanese eel Anguilla japonica. Larvae were reared for 26 days on artificial diets containing 2% of purified monomeric N-acetylglucosamine (NAG1), a mixture of mono-, di-...
Ausführliche Beschreibung
Autor*in: |
Okamura, Akihiro [verfasserIn] Yamada, Yoshiaki [verfasserIn] Mikawa, Naomi [verfasserIn] Horie, Noriyuki [verfasserIn] Tsukamoto, Katsumi [verfasserIn] |
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Format: |
E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2020 |
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Schlagwörter: |
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Übergeordnetes Werk: |
Enthalten in: Fisheries science - Tokyo : Springer Japan, 1994, 86(2020), 4 vom: 01. Juli, Seite 685-692 |
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Übergeordnetes Werk: |
volume:86 ; year:2020 ; number:4 ; day:01 ; month:07 ; pages:685-692 |
Links: |
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DOI / URN: |
10.1007/s12562-020-01440-2 |
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Katalog-ID: |
SPR040288773 |
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520 | |a Abstract This study assessed the effects of diets supplemented with different types of chitin hydrolysate on larval growth of the Japanese eel Anguilla japonica. Larvae were reared for 26 days on artificial diets containing 2% of purified monomeric N-acetylglucosamine (NAG1), a mixture of mono-, di- and trimers (NAG3), a mixture of mono-, di-, tri-, tetra-, penta- and hexamers (NAG6), or a control diet. The larvae fed NAG3 and NAG6 grew significantly more rapidly than the control larvae (p < 0.05). However, the survival rate of the NAG6-fed larvae was low (8%) for unknown reasons, whereas the survival rates of the NAG1 and NAG3-fed larvae were similar to that of control larvae, about 46% (p > 0.9). These results indicate that NAG3 is the most effective supplement for eel larvae. A dose–response analysis showed that the optimal level of NAG3 in the diet was around 1%. Although the biological activity of chitin hydrolysates in eel larvae remains unclear, part of these hydrolysates are likely utilized by eel larvae as components of glycosaminoglycan, a major constituent of their bodies. Alternatively, the hydrolysates may act as a bioactive substance, influencing fish health, or in the effective utilization of energy in eel larvae, enhancing their growth. | ||
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650 | 4 | |a Hyaluronic acid |7 (dpeaa)DE-He213 | |
650 | 4 | |a Glycosaminoglycan |7 (dpeaa)DE-He213 | |
700 | 1 | |a Yamada, Yoshiaki |e verfasserin |4 aut | |
700 | 1 | |a Mikawa, Naomi |e verfasserin |4 aut | |
700 | 1 | |a Horie, Noriyuki |e verfasserin |4 aut | |
700 | 1 | |a Tsukamoto, Katsumi |e verfasserin |4 aut | |
773 | 0 | 8 | |i Enthalten in |t Fisheries science |d Tokyo : Springer Japan, 1994 |g 86(2020), 4 vom: 01. Juli, Seite 685-692 |w (DE-627)32060215X |w (DE-600)2020302-0 |x 1444-2906 |7 nnns |
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10.1007/s12562-020-01440-2 doi (DE-627)SPR040288773 (SPR)s12562-020-01440-2-e DE-627 ger DE-627 rakwb eng 630 640 ASE 42.00 bkl Okamura, Akihiro verfasserin aut Dietary supplementation with chitin hydrolysates for Anguilla japonica leptocephali 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract This study assessed the effects of diets supplemented with different types of chitin hydrolysate on larval growth of the Japanese eel Anguilla japonica. Larvae were reared for 26 days on artificial diets containing 2% of purified monomeric N-acetylglucosamine (NAG1), a mixture of mono-, di- and trimers (NAG3), a mixture of mono-, di-, tri-, tetra-, penta- and hexamers (NAG6), or a control diet. The larvae fed NAG3 and NAG6 grew significantly more rapidly than the control larvae (p < 0.05). However, the survival rate of the NAG6-fed larvae was low (8%) for unknown reasons, whereas the survival rates of the NAG1 and NAG3-fed larvae were similar to that of control larvae, about 46% (p > 0.9). These results indicate that NAG3 is the most effective supplement for eel larvae. A dose–response analysis showed that the optimal level of NAG3 in the diet was around 1%. Although the biological activity of chitin hydrolysates in eel larvae remains unclear, part of these hydrolysates are likely utilized by eel larvae as components of glycosaminoglycan, a major constituent of their bodies. Alternatively, the hydrolysates may act as a bioactive substance, influencing fish health, or in the effective utilization of energy in eel larvae, enhancing their growth. Leptocephalus (dpeaa)DE-He213 Chitin (dpeaa)DE-He213 -acetyl- (dpeaa)DE-He213 -glucosamine (dpeaa)DE-He213 Marine snow (dpeaa)DE-He213 Hyaluronic acid (dpeaa)DE-He213 Glycosaminoglycan (dpeaa)DE-He213 Yamada, Yoshiaki verfasserin aut Mikawa, Naomi verfasserin aut Horie, Noriyuki verfasserin aut Tsukamoto, Katsumi verfasserin aut Enthalten in Fisheries science Tokyo : Springer Japan, 1994 86(2020), 4 vom: 01. Juli, Seite 685-692 (DE-627)32060215X (DE-600)2020302-0 1444-2906 nnns volume:86 year:2020 number:4 day:01 month:07 pages:685-692 https://dx.doi.org/10.1007/s12562-020-01440-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 42.00 ASE AR 86 2020 4 01 07 685-692 |
spelling |
10.1007/s12562-020-01440-2 doi (DE-627)SPR040288773 (SPR)s12562-020-01440-2-e DE-627 ger DE-627 rakwb eng 630 640 ASE 42.00 bkl Okamura, Akihiro verfasserin aut Dietary supplementation with chitin hydrolysates for Anguilla japonica leptocephali 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract This study assessed the effects of diets supplemented with different types of chitin hydrolysate on larval growth of the Japanese eel Anguilla japonica. Larvae were reared for 26 days on artificial diets containing 2% of purified monomeric N-acetylglucosamine (NAG1), a mixture of mono-, di- and trimers (NAG3), a mixture of mono-, di-, tri-, tetra-, penta- and hexamers (NAG6), or a control diet. The larvae fed NAG3 and NAG6 grew significantly more rapidly than the control larvae (p < 0.05). However, the survival rate of the NAG6-fed larvae was low (8%) for unknown reasons, whereas the survival rates of the NAG1 and NAG3-fed larvae were similar to that of control larvae, about 46% (p > 0.9). These results indicate that NAG3 is the most effective supplement for eel larvae. A dose–response analysis showed that the optimal level of NAG3 in the diet was around 1%. Although the biological activity of chitin hydrolysates in eel larvae remains unclear, part of these hydrolysates are likely utilized by eel larvae as components of glycosaminoglycan, a major constituent of their bodies. Alternatively, the hydrolysates may act as a bioactive substance, influencing fish health, or in the effective utilization of energy in eel larvae, enhancing their growth. Leptocephalus (dpeaa)DE-He213 Chitin (dpeaa)DE-He213 -acetyl- (dpeaa)DE-He213 -glucosamine (dpeaa)DE-He213 Marine snow (dpeaa)DE-He213 Hyaluronic acid (dpeaa)DE-He213 Glycosaminoglycan (dpeaa)DE-He213 Yamada, Yoshiaki verfasserin aut Mikawa, Naomi verfasserin aut Horie, Noriyuki verfasserin aut Tsukamoto, Katsumi verfasserin aut Enthalten in Fisheries science Tokyo : Springer Japan, 1994 86(2020), 4 vom: 01. Juli, Seite 685-692 (DE-627)32060215X (DE-600)2020302-0 1444-2906 nnns volume:86 year:2020 number:4 day:01 month:07 pages:685-692 https://dx.doi.org/10.1007/s12562-020-01440-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 42.00 ASE AR 86 2020 4 01 07 685-692 |
allfields_unstemmed |
10.1007/s12562-020-01440-2 doi (DE-627)SPR040288773 (SPR)s12562-020-01440-2-e DE-627 ger DE-627 rakwb eng 630 640 ASE 42.00 bkl Okamura, Akihiro verfasserin aut Dietary supplementation with chitin hydrolysates for Anguilla japonica leptocephali 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract This study assessed the effects of diets supplemented with different types of chitin hydrolysate on larval growth of the Japanese eel Anguilla japonica. Larvae were reared for 26 days on artificial diets containing 2% of purified monomeric N-acetylglucosamine (NAG1), a mixture of mono-, di- and trimers (NAG3), a mixture of mono-, di-, tri-, tetra-, penta- and hexamers (NAG6), or a control diet. The larvae fed NAG3 and NAG6 grew significantly more rapidly than the control larvae (p < 0.05). However, the survival rate of the NAG6-fed larvae was low (8%) for unknown reasons, whereas the survival rates of the NAG1 and NAG3-fed larvae were similar to that of control larvae, about 46% (p > 0.9). These results indicate that NAG3 is the most effective supplement for eel larvae. A dose–response analysis showed that the optimal level of NAG3 in the diet was around 1%. Although the biological activity of chitin hydrolysates in eel larvae remains unclear, part of these hydrolysates are likely utilized by eel larvae as components of glycosaminoglycan, a major constituent of their bodies. Alternatively, the hydrolysates may act as a bioactive substance, influencing fish health, or in the effective utilization of energy in eel larvae, enhancing their growth. Leptocephalus (dpeaa)DE-He213 Chitin (dpeaa)DE-He213 -acetyl- (dpeaa)DE-He213 -glucosamine (dpeaa)DE-He213 Marine snow (dpeaa)DE-He213 Hyaluronic acid (dpeaa)DE-He213 Glycosaminoglycan (dpeaa)DE-He213 Yamada, Yoshiaki verfasserin aut Mikawa, Naomi verfasserin aut Horie, Noriyuki verfasserin aut Tsukamoto, Katsumi verfasserin aut Enthalten in Fisheries science Tokyo : Springer Japan, 1994 86(2020), 4 vom: 01. Juli, Seite 685-692 (DE-627)32060215X (DE-600)2020302-0 1444-2906 nnns volume:86 year:2020 number:4 day:01 month:07 pages:685-692 https://dx.doi.org/10.1007/s12562-020-01440-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 42.00 ASE AR 86 2020 4 01 07 685-692 |
allfieldsGer |
10.1007/s12562-020-01440-2 doi (DE-627)SPR040288773 (SPR)s12562-020-01440-2-e DE-627 ger DE-627 rakwb eng 630 640 ASE 42.00 bkl Okamura, Akihiro verfasserin aut Dietary supplementation with chitin hydrolysates for Anguilla japonica leptocephali 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract This study assessed the effects of diets supplemented with different types of chitin hydrolysate on larval growth of the Japanese eel Anguilla japonica. Larvae were reared for 26 days on artificial diets containing 2% of purified monomeric N-acetylglucosamine (NAG1), a mixture of mono-, di- and trimers (NAG3), a mixture of mono-, di-, tri-, tetra-, penta- and hexamers (NAG6), or a control diet. The larvae fed NAG3 and NAG6 grew significantly more rapidly than the control larvae (p < 0.05). However, the survival rate of the NAG6-fed larvae was low (8%) for unknown reasons, whereas the survival rates of the NAG1 and NAG3-fed larvae were similar to that of control larvae, about 46% (p > 0.9). These results indicate that NAG3 is the most effective supplement for eel larvae. A dose–response analysis showed that the optimal level of NAG3 in the diet was around 1%. Although the biological activity of chitin hydrolysates in eel larvae remains unclear, part of these hydrolysates are likely utilized by eel larvae as components of glycosaminoglycan, a major constituent of their bodies. Alternatively, the hydrolysates may act as a bioactive substance, influencing fish health, or in the effective utilization of energy in eel larvae, enhancing their growth. Leptocephalus (dpeaa)DE-He213 Chitin (dpeaa)DE-He213 -acetyl- (dpeaa)DE-He213 -glucosamine (dpeaa)DE-He213 Marine snow (dpeaa)DE-He213 Hyaluronic acid (dpeaa)DE-He213 Glycosaminoglycan (dpeaa)DE-He213 Yamada, Yoshiaki verfasserin aut Mikawa, Naomi verfasserin aut Horie, Noriyuki verfasserin aut Tsukamoto, Katsumi verfasserin aut Enthalten in Fisheries science Tokyo : Springer Japan, 1994 86(2020), 4 vom: 01. Juli, Seite 685-692 (DE-627)32060215X (DE-600)2020302-0 1444-2906 nnns volume:86 year:2020 number:4 day:01 month:07 pages:685-692 https://dx.doi.org/10.1007/s12562-020-01440-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 42.00 ASE AR 86 2020 4 01 07 685-692 |
allfieldsSound |
10.1007/s12562-020-01440-2 doi (DE-627)SPR040288773 (SPR)s12562-020-01440-2-e DE-627 ger DE-627 rakwb eng 630 640 ASE 42.00 bkl Okamura, Akihiro verfasserin aut Dietary supplementation with chitin hydrolysates for Anguilla japonica leptocephali 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract This study assessed the effects of diets supplemented with different types of chitin hydrolysate on larval growth of the Japanese eel Anguilla japonica. Larvae were reared for 26 days on artificial diets containing 2% of purified monomeric N-acetylglucosamine (NAG1), a mixture of mono-, di- and trimers (NAG3), a mixture of mono-, di-, tri-, tetra-, penta- and hexamers (NAG6), or a control diet. The larvae fed NAG3 and NAG6 grew significantly more rapidly than the control larvae (p < 0.05). However, the survival rate of the NAG6-fed larvae was low (8%) for unknown reasons, whereas the survival rates of the NAG1 and NAG3-fed larvae were similar to that of control larvae, about 46% (p > 0.9). These results indicate that NAG3 is the most effective supplement for eel larvae. A dose–response analysis showed that the optimal level of NAG3 in the diet was around 1%. Although the biological activity of chitin hydrolysates in eel larvae remains unclear, part of these hydrolysates are likely utilized by eel larvae as components of glycosaminoglycan, a major constituent of their bodies. Alternatively, the hydrolysates may act as a bioactive substance, influencing fish health, or in the effective utilization of energy in eel larvae, enhancing their growth. Leptocephalus (dpeaa)DE-He213 Chitin (dpeaa)DE-He213 -acetyl- (dpeaa)DE-He213 -glucosamine (dpeaa)DE-He213 Marine snow (dpeaa)DE-He213 Hyaluronic acid (dpeaa)DE-He213 Glycosaminoglycan (dpeaa)DE-He213 Yamada, Yoshiaki verfasserin aut Mikawa, Naomi verfasserin aut Horie, Noriyuki verfasserin aut Tsukamoto, Katsumi verfasserin aut Enthalten in Fisheries science Tokyo : Springer Japan, 1994 86(2020), 4 vom: 01. Juli, Seite 685-692 (DE-627)32060215X (DE-600)2020302-0 1444-2906 nnns volume:86 year:2020 number:4 day:01 month:07 pages:685-692 https://dx.doi.org/10.1007/s12562-020-01440-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 42.00 ASE AR 86 2020 4 01 07 685-692 |
language |
English |
source |
Enthalten in Fisheries science 86(2020), 4 vom: 01. Juli, Seite 685-692 volume:86 year:2020 number:4 day:01 month:07 pages:685-692 |
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Enthalten in Fisheries science 86(2020), 4 vom: 01. Juli, Seite 685-692 volume:86 year:2020 number:4 day:01 month:07 pages:685-692 |
format_phy_str_mv |
Article |
institution |
findex.gbv.de |
topic_facet |
Leptocephalus Chitin -acetyl- -glucosamine Marine snow Hyaluronic acid Glycosaminoglycan |
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630 |
isfreeaccess_bool |
false |
container_title |
Fisheries science |
authorswithroles_txt_mv |
Okamura, Akihiro @@aut@@ Yamada, Yoshiaki @@aut@@ Mikawa, Naomi @@aut@@ Horie, Noriyuki @@aut@@ Tsukamoto, Katsumi @@aut@@ |
publishDateDaySort_date |
2020-07-01T00:00:00Z |
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SPR040288773 |
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Larvae were reared for 26 days on artificial diets containing 2% of purified monomeric N-acetylglucosamine (NAG1), a mixture of mono-, di- and trimers (NAG3), a mixture of mono-, di-, tri-, tetra-, penta- and hexamers (NAG6), or a control diet. The larvae fed NAG3 and NAG6 grew significantly more rapidly than the control larvae (p < 0.05). However, the survival rate of the NAG6-fed larvae was low (8%) for unknown reasons, whereas the survival rates of the NAG1 and NAG3-fed larvae were similar to that of control larvae, about 46% (p > 0.9). These results indicate that NAG3 is the most effective supplement for eel larvae. A dose–response analysis showed that the optimal level of NAG3 in the diet was around 1%. Although the biological activity of chitin hydrolysates in eel larvae remains unclear, part of these hydrolysates are likely utilized by eel larvae as components of glycosaminoglycan, a major constituent of their bodies. 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|
author |
Okamura, Akihiro |
spellingShingle |
Okamura, Akihiro ddc 630 bkl 42.00 misc Leptocephalus misc Chitin misc -acetyl- misc -glucosamine misc Marine snow misc Hyaluronic acid misc Glycosaminoglycan Dietary supplementation with chitin hydrolysates for Anguilla japonica leptocephali |
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630 640 ASE 42.00 bkl Dietary supplementation with chitin hydrolysates for Anguilla japonica leptocephali Leptocephalus (dpeaa)DE-He213 Chitin (dpeaa)DE-He213 -acetyl- (dpeaa)DE-He213 -glucosamine (dpeaa)DE-He213 Marine snow (dpeaa)DE-He213 Hyaluronic acid (dpeaa)DE-He213 Glycosaminoglycan (dpeaa)DE-He213 |
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ddc 630 bkl 42.00 misc Leptocephalus misc Chitin misc -acetyl- misc -glucosamine misc Marine snow misc Hyaluronic acid misc Glycosaminoglycan |
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ddc 630 bkl 42.00 misc Leptocephalus misc Chitin misc -acetyl- misc -glucosamine misc Marine snow misc Hyaluronic acid misc Glycosaminoglycan |
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Dietary supplementation with chitin hydrolysates for Anguilla japonica leptocephali |
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Dietary supplementation with chitin hydrolysates for Anguilla japonica leptocephali |
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Okamura, Akihiro Yamada, Yoshiaki Mikawa, Naomi Horie, Noriyuki Tsukamoto, Katsumi |
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dietary supplementation with chitin hydrolysates for anguilla japonica leptocephali |
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Dietary supplementation with chitin hydrolysates for Anguilla japonica leptocephali |
abstract |
Abstract This study assessed the effects of diets supplemented with different types of chitin hydrolysate on larval growth of the Japanese eel Anguilla japonica. Larvae were reared for 26 days on artificial diets containing 2% of purified monomeric N-acetylglucosamine (NAG1), a mixture of mono-, di- and trimers (NAG3), a mixture of mono-, di-, tri-, tetra-, penta- and hexamers (NAG6), or a control diet. The larvae fed NAG3 and NAG6 grew significantly more rapidly than the control larvae (p < 0.05). However, the survival rate of the NAG6-fed larvae was low (8%) for unknown reasons, whereas the survival rates of the NAG1 and NAG3-fed larvae were similar to that of control larvae, about 46% (p > 0.9). These results indicate that NAG3 is the most effective supplement for eel larvae. A dose–response analysis showed that the optimal level of NAG3 in the diet was around 1%. Although the biological activity of chitin hydrolysates in eel larvae remains unclear, part of these hydrolysates are likely utilized by eel larvae as components of glycosaminoglycan, a major constituent of their bodies. Alternatively, the hydrolysates may act as a bioactive substance, influencing fish health, or in the effective utilization of energy in eel larvae, enhancing their growth. |
abstractGer |
Abstract This study assessed the effects of diets supplemented with different types of chitin hydrolysate on larval growth of the Japanese eel Anguilla japonica. Larvae were reared for 26 days on artificial diets containing 2% of purified monomeric N-acetylglucosamine (NAG1), a mixture of mono-, di- and trimers (NAG3), a mixture of mono-, di-, tri-, tetra-, penta- and hexamers (NAG6), or a control diet. The larvae fed NAG3 and NAG6 grew significantly more rapidly than the control larvae (p < 0.05). However, the survival rate of the NAG6-fed larvae was low (8%) for unknown reasons, whereas the survival rates of the NAG1 and NAG3-fed larvae were similar to that of control larvae, about 46% (p > 0.9). These results indicate that NAG3 is the most effective supplement for eel larvae. A dose–response analysis showed that the optimal level of NAG3 in the diet was around 1%. Although the biological activity of chitin hydrolysates in eel larvae remains unclear, part of these hydrolysates are likely utilized by eel larvae as components of glycosaminoglycan, a major constituent of their bodies. Alternatively, the hydrolysates may act as a bioactive substance, influencing fish health, or in the effective utilization of energy in eel larvae, enhancing their growth. |
abstract_unstemmed |
Abstract This study assessed the effects of diets supplemented with different types of chitin hydrolysate on larval growth of the Japanese eel Anguilla japonica. Larvae were reared for 26 days on artificial diets containing 2% of purified monomeric N-acetylglucosamine (NAG1), a mixture of mono-, di- and trimers (NAG3), a mixture of mono-, di-, tri-, tetra-, penta- and hexamers (NAG6), or a control diet. The larvae fed NAG3 and NAG6 grew significantly more rapidly than the control larvae (p < 0.05). However, the survival rate of the NAG6-fed larvae was low (8%) for unknown reasons, whereas the survival rates of the NAG1 and NAG3-fed larvae were similar to that of control larvae, about 46% (p > 0.9). These results indicate that NAG3 is the most effective supplement for eel larvae. A dose–response analysis showed that the optimal level of NAG3 in the diet was around 1%. Although the biological activity of chitin hydrolysates in eel larvae remains unclear, part of these hydrolysates are likely utilized by eel larvae as components of glycosaminoglycan, a major constituent of their bodies. Alternatively, the hydrolysates may act as a bioactive substance, influencing fish health, or in the effective utilization of energy in eel larvae, enhancing their growth. |
collection_details |
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container_issue |
4 |
title_short |
Dietary supplementation with chitin hydrolysates for Anguilla japonica leptocephali |
url |
https://dx.doi.org/10.1007/s12562-020-01440-2 |
remote_bool |
true |
author2 |
Yamada, Yoshiaki Mikawa, Naomi Horie, Noriyuki Tsukamoto, Katsumi |
author2Str |
Yamada, Yoshiaki Mikawa, Naomi Horie, Noriyuki Tsukamoto, Katsumi |
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hochschulschrift_bool |
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doi_str |
10.1007/s12562-020-01440-2 |
up_date |
2024-07-03T15:01:11.117Z |
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|
score |
7.40125 |