Effects of dietary supplementation with
The red color of Chinese mitten crab, Eriocheir sinensis, which is largely dependent on the presence of carotenoid pigments (predominantly astaxanthin), is an important attribute affecting its consumer acceptability and market value. The green algae Haematococcus pluvialis, rich in natural astaxanth...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Long, Xiaowen [verfasserIn] Wu, Xugan [verfasserIn] Zhao, Lei [verfasserIn] Liu, Jianguo [verfasserIn] Cheng, Yongxu [verfasserIn] |
|---|
| Format: |
E-Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
2017 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: Aquaculture - Amsterdam [u.a.] : Elsevier Science, 1972, 473, Seite 545-553 |
|---|---|
| Übergeordnetes Werk: |
volume:473 ; pages:545-553 |
| DOI / URN: |
10.1016/j.aquaculture.2017.03.010 |
|---|
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ELV00068385X |
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| 520 | |a The red color of Chinese mitten crab, Eriocheir sinensis, which is largely dependent on the presence of carotenoid pigments (predominantly astaxanthin), is an important attribute affecting its consumer acceptability and market value. The green algae Haematococcus pluvialis, rich in natural astaxanthin, is considered to be an important feed additive for crustacean coloration. This study was conducted to investigate the effects of dietary supplementation of H. pluvialis powder on coloration, ovarian development and antioxidation capacity of adult female E. sinensis. Four experimental diets were formulated to contain 0, 0.2%, 0.4% and 0.6% of H. pluvialis cell powder. Therefore, there were four treatments (defined as T1–T4), and each treatment had three replicate tanks (12 females tank−1). The results showed that dietary H. pluvialis powder had no significant effects on survival, gonadosomatic index (GSI) and hepatosomatic index (HSI) (P >0.05). The redness (a*) of ovaries and carapace as well as the contents of total carotenoid and astaxanthin in ovaries, hepatopancreas and carapace increased significantly with increasing dietary H. pluvialis powder, while a decreasing trend was found for the lightness (L*) and yellowness (b*) of ovaries (P <0.05); the highest and the lowest a* and b* of hepatopancreas were found for T3 and T1, respectively (P <0.05). For antioxidant and immune parameters, T3 had the highest levels of catalase (CAT), glutathione peroxidase (GPX), peroxidase (POD), hemocyanin (Hc) and γ-glutamyl transpeptidase (γ-GT) in the serum, while there was a significant decrease for the content of malondialdehyde (MDA) in serum, as well as in the levels of nitric oxide (NO), MDA and acid phosphatase (ACP) in hepatopancreas (P <0.05). Dietary H. pluvialis powder had significant effects on the contents of moisture and crude protein in ovaries and muscle as well as hepatopancreatic ash level. In conclusion, dietary H. pluvialis powder had no significant effect on ovarian development, but enhanced coloration, antioxidation capacity and improved protein content in ovaries and muscle of female E. sinensis. These results suggested the appropriate level of dietary natural astaxanthin in feed was approximately 60mgkg−1. | ||
| 650 | 4 | |a Natural astaxanthin | |
| 650 | 4 | |a Coloration | |
| 650 | 4 | |a Ovarian development | |
| 650 | 4 | |a Antioxidation capacity | |
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| 700 | 1 | |a Cheng, Yongxu |e verfasserin |4 aut | |
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10.1016/j.aquaculture.2017.03.010 doi (DE-627)ELV00068385X (ELSEVIER)S0044-8486(16)30713-X DE-627 ger DE-627 rda eng 570 550 DE-600 BIODIV DE-30 fid 48.68 bkl Long, Xiaowen verfasserin aut Effects of dietary supplementation with 2017 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The red color of Chinese mitten crab, Eriocheir sinensis, which is largely dependent on the presence of carotenoid pigments (predominantly astaxanthin), is an important attribute affecting its consumer acceptability and market value. The green algae Haematococcus pluvialis, rich in natural astaxanthin, is considered to be an important feed additive for crustacean coloration. This study was conducted to investigate the effects of dietary supplementation of H. pluvialis powder on coloration, ovarian development and antioxidation capacity of adult female E. sinensis. Four experimental diets were formulated to contain 0, 0.2%, 0.4% and 0.6% of H. pluvialis cell powder. Therefore, there were four treatments (defined as T1–T4), and each treatment had three replicate tanks (12 females tank−1). The results showed that dietary H. pluvialis powder had no significant effects on survival, gonadosomatic index (GSI) and hepatosomatic index (HSI) (P >0.05). The redness (a*) of ovaries and carapace as well as the contents of total carotenoid and astaxanthin in ovaries, hepatopancreas and carapace increased significantly with increasing dietary H. pluvialis powder, while a decreasing trend was found for the lightness (L*) and yellowness (b*) of ovaries (P <0.05); the highest and the lowest a* and b* of hepatopancreas were found for T3 and T1, respectively (P <0.05). For antioxidant and immune parameters, T3 had the highest levels of catalase (CAT), glutathione peroxidase (GPX), peroxidase (POD), hemocyanin (Hc) and γ-glutamyl transpeptidase (γ-GT) in the serum, while there was a significant decrease for the content of malondialdehyde (MDA) in serum, as well as in the levels of nitric oxide (NO), MDA and acid phosphatase (ACP) in hepatopancreas (P <0.05). Dietary H. pluvialis powder had significant effects on the contents of moisture and crude protein in ovaries and muscle as well as hepatopancreatic ash level. In conclusion, dietary H. pluvialis powder had no significant effect on ovarian development, but enhanced coloration, antioxidation capacity and improved protein content in ovaries and muscle of female E. sinensis. These results suggested the appropriate level of dietary natural astaxanthin in feed was approximately 60mgkg−1. Natural astaxanthin Coloration Ovarian development Antioxidation capacity Wu, Xugan verfasserin aut Zhao, Lei verfasserin aut Liu, Jianguo verfasserin aut Cheng, Yongxu verfasserin aut Enthalten in Aquaculture Amsterdam [u.a.] : Elsevier Science, 1972 473, Seite 545-553 Online-Ressource (DE-627)306314002 (DE-600)1495998-7 (DE-576)094503966 nnns volume:473 pages:545-553 GBV_USEFLAG_U SYSFLAG_U GBV_ELV FID-BIODIV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 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_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 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_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2098 GBV_ILN_2106 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 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_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 48.68 Aquakultur AR 473 545-553 |
| spelling |
10.1016/j.aquaculture.2017.03.010 doi (DE-627)ELV00068385X (ELSEVIER)S0044-8486(16)30713-X DE-627 ger DE-627 rda eng 570 550 DE-600 BIODIV DE-30 fid 48.68 bkl Long, Xiaowen verfasserin aut Effects of dietary supplementation with 2017 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The red color of Chinese mitten crab, Eriocheir sinensis, which is largely dependent on the presence of carotenoid pigments (predominantly astaxanthin), is an important attribute affecting its consumer acceptability and market value. The green algae Haematococcus pluvialis, rich in natural astaxanthin, is considered to be an important feed additive for crustacean coloration. This study was conducted to investigate the effects of dietary supplementation of H. pluvialis powder on coloration, ovarian development and antioxidation capacity of adult female E. sinensis. Four experimental diets were formulated to contain 0, 0.2%, 0.4% and 0.6% of H. pluvialis cell powder. Therefore, there were four treatments (defined as T1–T4), and each treatment had three replicate tanks (12 females tank−1). The results showed that dietary H. pluvialis powder had no significant effects on survival, gonadosomatic index (GSI) and hepatosomatic index (HSI) (P >0.05). The redness (a*) of ovaries and carapace as well as the contents of total carotenoid and astaxanthin in ovaries, hepatopancreas and carapace increased significantly with increasing dietary H. pluvialis powder, while a decreasing trend was found for the lightness (L*) and yellowness (b*) of ovaries (P <0.05); the highest and the lowest a* and b* of hepatopancreas were found for T3 and T1, respectively (P <0.05). For antioxidant and immune parameters, T3 had the highest levels of catalase (CAT), glutathione peroxidase (GPX), peroxidase (POD), hemocyanin (Hc) and γ-glutamyl transpeptidase (γ-GT) in the serum, while there was a significant decrease for the content of malondialdehyde (MDA) in serum, as well as in the levels of nitric oxide (NO), MDA and acid phosphatase (ACP) in hepatopancreas (P <0.05). Dietary H. pluvialis powder had significant effects on the contents of moisture and crude protein in ovaries and muscle as well as hepatopancreatic ash level. In conclusion, dietary H. pluvialis powder had no significant effect on ovarian development, but enhanced coloration, antioxidation capacity and improved protein content in ovaries and muscle of female E. sinensis. These results suggested the appropriate level of dietary natural astaxanthin in feed was approximately 60mgkg−1. Natural astaxanthin Coloration Ovarian development Antioxidation capacity Wu, Xugan verfasserin aut Zhao, Lei verfasserin aut Liu, Jianguo verfasserin aut Cheng, Yongxu verfasserin aut Enthalten in Aquaculture Amsterdam [u.a.] : Elsevier Science, 1972 473, Seite 545-553 Online-Ressource (DE-627)306314002 (DE-600)1495998-7 (DE-576)094503966 nnns volume:473 pages:545-553 GBV_USEFLAG_U SYSFLAG_U GBV_ELV FID-BIODIV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 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_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 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_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2098 GBV_ILN_2106 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 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_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 48.68 Aquakultur AR 473 545-553 |
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10.1016/j.aquaculture.2017.03.010 doi (DE-627)ELV00068385X (ELSEVIER)S0044-8486(16)30713-X DE-627 ger DE-627 rda eng 570 550 DE-600 BIODIV DE-30 fid 48.68 bkl Long, Xiaowen verfasserin aut Effects of dietary supplementation with 2017 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The red color of Chinese mitten crab, Eriocheir sinensis, which is largely dependent on the presence of carotenoid pigments (predominantly astaxanthin), is an important attribute affecting its consumer acceptability and market value. The green algae Haematococcus pluvialis, rich in natural astaxanthin, is considered to be an important feed additive for crustacean coloration. This study was conducted to investigate the effects of dietary supplementation of H. pluvialis powder on coloration, ovarian development and antioxidation capacity of adult female E. sinensis. Four experimental diets were formulated to contain 0, 0.2%, 0.4% and 0.6% of H. pluvialis cell powder. Therefore, there were four treatments (defined as T1–T4), and each treatment had three replicate tanks (12 females tank−1). The results showed that dietary H. pluvialis powder had no significant effects on survival, gonadosomatic index (GSI) and hepatosomatic index (HSI) (P >0.05). The redness (a*) of ovaries and carapace as well as the contents of total carotenoid and astaxanthin in ovaries, hepatopancreas and carapace increased significantly with increasing dietary H. pluvialis powder, while a decreasing trend was found for the lightness (L*) and yellowness (b*) of ovaries (P <0.05); the highest and the lowest a* and b* of hepatopancreas were found for T3 and T1, respectively (P <0.05). For antioxidant and immune parameters, T3 had the highest levels of catalase (CAT), glutathione peroxidase (GPX), peroxidase (POD), hemocyanin (Hc) and γ-glutamyl transpeptidase (γ-GT) in the serum, while there was a significant decrease for the content of malondialdehyde (MDA) in serum, as well as in the levels of nitric oxide (NO), MDA and acid phosphatase (ACP) in hepatopancreas (P <0.05). Dietary H. pluvialis powder had significant effects on the contents of moisture and crude protein in ovaries and muscle as well as hepatopancreatic ash level. In conclusion, dietary H. pluvialis powder had no significant effect on ovarian development, but enhanced coloration, antioxidation capacity and improved protein content in ovaries and muscle of female E. sinensis. These results suggested the appropriate level of dietary natural astaxanthin in feed was approximately 60mgkg−1. Natural astaxanthin Coloration Ovarian development Antioxidation capacity Wu, Xugan verfasserin aut Zhao, Lei verfasserin aut Liu, Jianguo verfasserin aut Cheng, Yongxu verfasserin aut Enthalten in Aquaculture Amsterdam [u.a.] : Elsevier Science, 1972 473, Seite 545-553 Online-Ressource (DE-627)306314002 (DE-600)1495998-7 (DE-576)094503966 nnns volume:473 pages:545-553 GBV_USEFLAG_U SYSFLAG_U GBV_ELV FID-BIODIV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 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_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 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_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2098 GBV_ILN_2106 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 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_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 48.68 Aquakultur AR 473 545-553 |
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10.1016/j.aquaculture.2017.03.010 doi (DE-627)ELV00068385X (ELSEVIER)S0044-8486(16)30713-X DE-627 ger DE-627 rda eng 570 550 DE-600 BIODIV DE-30 fid 48.68 bkl Long, Xiaowen verfasserin aut Effects of dietary supplementation with 2017 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The red color of Chinese mitten crab, Eriocheir sinensis, which is largely dependent on the presence of carotenoid pigments (predominantly astaxanthin), is an important attribute affecting its consumer acceptability and market value. The green algae Haematococcus pluvialis, rich in natural astaxanthin, is considered to be an important feed additive for crustacean coloration. This study was conducted to investigate the effects of dietary supplementation of H. pluvialis powder on coloration, ovarian development and antioxidation capacity of adult female E. sinensis. Four experimental diets were formulated to contain 0, 0.2%, 0.4% and 0.6% of H. pluvialis cell powder. Therefore, there were four treatments (defined as T1–T4), and each treatment had three replicate tanks (12 females tank−1). The results showed that dietary H. pluvialis powder had no significant effects on survival, gonadosomatic index (GSI) and hepatosomatic index (HSI) (P >0.05). The redness (a*) of ovaries and carapace as well as the contents of total carotenoid and astaxanthin in ovaries, hepatopancreas and carapace increased significantly with increasing dietary H. pluvialis powder, while a decreasing trend was found for the lightness (L*) and yellowness (b*) of ovaries (P <0.05); the highest and the lowest a* and b* of hepatopancreas were found for T3 and T1, respectively (P <0.05). For antioxidant and immune parameters, T3 had the highest levels of catalase (CAT), glutathione peroxidase (GPX), peroxidase (POD), hemocyanin (Hc) and γ-glutamyl transpeptidase (γ-GT) in the serum, while there was a significant decrease for the content of malondialdehyde (MDA) in serum, as well as in the levels of nitric oxide (NO), MDA and acid phosphatase (ACP) in hepatopancreas (P <0.05). Dietary H. pluvialis powder had significant effects on the contents of moisture and crude protein in ovaries and muscle as well as hepatopancreatic ash level. In conclusion, dietary H. pluvialis powder had no significant effect on ovarian development, but enhanced coloration, antioxidation capacity and improved protein content in ovaries and muscle of female E. sinensis. These results suggested the appropriate level of dietary natural astaxanthin in feed was approximately 60mgkg−1. Natural astaxanthin Coloration Ovarian development Antioxidation capacity Wu, Xugan verfasserin aut Zhao, Lei verfasserin aut Liu, Jianguo verfasserin aut Cheng, Yongxu verfasserin aut Enthalten in Aquaculture Amsterdam [u.a.] : Elsevier Science, 1972 473, Seite 545-553 Online-Ressource (DE-627)306314002 (DE-600)1495998-7 (DE-576)094503966 nnns volume:473 pages:545-553 GBV_USEFLAG_U SYSFLAG_U GBV_ELV FID-BIODIV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 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_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 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_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2098 GBV_ILN_2106 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 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_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 48.68 Aquakultur AR 473 545-553 |
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10.1016/j.aquaculture.2017.03.010 doi (DE-627)ELV00068385X (ELSEVIER)S0044-8486(16)30713-X DE-627 ger DE-627 rda eng 570 550 DE-600 BIODIV DE-30 fid 48.68 bkl Long, Xiaowen verfasserin aut Effects of dietary supplementation with 2017 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The red color of Chinese mitten crab, Eriocheir sinensis, which is largely dependent on the presence of carotenoid pigments (predominantly astaxanthin), is an important attribute affecting its consumer acceptability and market value. The green algae Haematococcus pluvialis, rich in natural astaxanthin, is considered to be an important feed additive for crustacean coloration. This study was conducted to investigate the effects of dietary supplementation of H. pluvialis powder on coloration, ovarian development and antioxidation capacity of adult female E. sinensis. Four experimental diets were formulated to contain 0, 0.2%, 0.4% and 0.6% of H. pluvialis cell powder. Therefore, there were four treatments (defined as T1–T4), and each treatment had three replicate tanks (12 females tank−1). The results showed that dietary H. pluvialis powder had no significant effects on survival, gonadosomatic index (GSI) and hepatosomatic index (HSI) (P >0.05). The redness (a*) of ovaries and carapace as well as the contents of total carotenoid and astaxanthin in ovaries, hepatopancreas and carapace increased significantly with increasing dietary H. pluvialis powder, while a decreasing trend was found for the lightness (L*) and yellowness (b*) of ovaries (P <0.05); the highest and the lowest a* and b* of hepatopancreas were found for T3 and T1, respectively (P <0.05). For antioxidant and immune parameters, T3 had the highest levels of catalase (CAT), glutathione peroxidase (GPX), peroxidase (POD), hemocyanin (Hc) and γ-glutamyl transpeptidase (γ-GT) in the serum, while there was a significant decrease for the content of malondialdehyde (MDA) in serum, as well as in the levels of nitric oxide (NO), MDA and acid phosphatase (ACP) in hepatopancreas (P <0.05). Dietary H. pluvialis powder had significant effects on the contents of moisture and crude protein in ovaries and muscle as well as hepatopancreatic ash level. In conclusion, dietary H. pluvialis powder had no significant effect on ovarian development, but enhanced coloration, antioxidation capacity and improved protein content in ovaries and muscle of female E. sinensis. These results suggested the appropriate level of dietary natural astaxanthin in feed was approximately 60mgkg−1. Natural astaxanthin Coloration Ovarian development Antioxidation capacity Wu, Xugan verfasserin aut Zhao, Lei verfasserin aut Liu, Jianguo verfasserin aut Cheng, Yongxu verfasserin aut Enthalten in Aquaculture Amsterdam [u.a.] : Elsevier Science, 1972 473, Seite 545-553 Online-Ressource (DE-627)306314002 (DE-600)1495998-7 (DE-576)094503966 nnns volume:473 pages:545-553 GBV_USEFLAG_U SYSFLAG_U GBV_ELV FID-BIODIV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 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_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 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_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2098 GBV_ILN_2106 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 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_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 48.68 Aquakultur AR 473 545-553 |
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Long, Xiaowen @@aut@@ Wu, Xugan @@aut@@ Zhao, Lei @@aut@@ Liu, Jianguo @@aut@@ Cheng, Yongxu @@aut@@ |
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The green algae Haematococcus pluvialis, rich in natural astaxanthin, is considered to be an important feed additive for crustacean coloration. This study was conducted to investigate the effects of dietary supplementation of H. pluvialis powder on coloration, ovarian development and antioxidation capacity of adult female E. sinensis. Four experimental diets were formulated to contain 0, 0.2%, 0.4% and 0.6% of H. pluvialis cell powder. Therefore, there were four treatments (defined as T1–T4), and each treatment had three replicate tanks (12 females tank−1). The results showed that dietary H. pluvialis powder had no significant effects on survival, gonadosomatic index (GSI) and hepatosomatic index (HSI) (P >0.05). The redness (a*) of ovaries and carapace as well as the contents of total carotenoid and astaxanthin in ovaries, hepatopancreas and carapace increased significantly with increasing dietary H. pluvialis powder, while a decreasing trend was found for the lightness (L*) and yellowness (b*) of ovaries (P <0.05); the highest and the lowest a* and b* of hepatopancreas were found for T3 and T1, respectively (P <0.05). For antioxidant and immune parameters, T3 had the highest levels of catalase (CAT), glutathione peroxidase (GPX), peroxidase (POD), hemocyanin (Hc) and γ-glutamyl transpeptidase (γ-GT) in the serum, while there was a significant decrease for the content of malondialdehyde (MDA) in serum, as well as in the levels of nitric oxide (NO), MDA and acid phosphatase (ACP) in hepatopancreas (P <0.05). Dietary H. pluvialis powder had significant effects on the contents of moisture and crude protein in ovaries and muscle as well as hepatopancreatic ash level. In conclusion, dietary H. pluvialis powder had no significant effect on ovarian development, but enhanced coloration, antioxidation capacity and improved protein content in ovaries and muscle of female E. sinensis. 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| author |
Long, Xiaowen |
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Long, Xiaowen ddc 570 fid BIODIV bkl 48.68 misc Natural astaxanthin misc Coloration misc Ovarian development misc Antioxidation capacity Effects of dietary supplementation with |
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570 550 DE-600 BIODIV DE-30 fid 48.68 bkl Effects of dietary supplementation with Natural astaxanthin Coloration Ovarian development Antioxidation capacity |
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ddc 570 fid BIODIV bkl 48.68 misc Natural astaxanthin misc Coloration misc Ovarian development misc Antioxidation capacity |
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ddc 570 fid BIODIV bkl 48.68 misc Natural astaxanthin misc Coloration misc Ovarian development misc Antioxidation capacity |
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Effects of dietary supplementation with |
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Long, Xiaowen Wu, Xugan Zhao, Lei Liu, Jianguo Cheng, Yongxu |
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Long, Xiaowen |
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10.1016/j.aquaculture.2017.03.010 |
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570 550 |
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verfasserin |
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effects of dietary supplementation with |
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Effects of dietary supplementation with |
| abstract |
The red color of Chinese mitten crab, Eriocheir sinensis, which is largely dependent on the presence of carotenoid pigments (predominantly astaxanthin), is an important attribute affecting its consumer acceptability and market value. The green algae Haematococcus pluvialis, rich in natural astaxanthin, is considered to be an important feed additive for crustacean coloration. This study was conducted to investigate the effects of dietary supplementation of H. pluvialis powder on coloration, ovarian development and antioxidation capacity of adult female E. sinensis. Four experimental diets were formulated to contain 0, 0.2%, 0.4% and 0.6% of H. pluvialis cell powder. Therefore, there were four treatments (defined as T1–T4), and each treatment had three replicate tanks (12 females tank−1). The results showed that dietary H. pluvialis powder had no significant effects on survival, gonadosomatic index (GSI) and hepatosomatic index (HSI) (P >0.05). The redness (a*) of ovaries and carapace as well as the contents of total carotenoid and astaxanthin in ovaries, hepatopancreas and carapace increased significantly with increasing dietary H. pluvialis powder, while a decreasing trend was found for the lightness (L*) and yellowness (b*) of ovaries (P <0.05); the highest and the lowest a* and b* of hepatopancreas were found for T3 and T1, respectively (P <0.05). For antioxidant and immune parameters, T3 had the highest levels of catalase (CAT), glutathione peroxidase (GPX), peroxidase (POD), hemocyanin (Hc) and γ-glutamyl transpeptidase (γ-GT) in the serum, while there was a significant decrease for the content of malondialdehyde (MDA) in serum, as well as in the levels of nitric oxide (NO), MDA and acid phosphatase (ACP) in hepatopancreas (P <0.05). Dietary H. pluvialis powder had significant effects on the contents of moisture and crude protein in ovaries and muscle as well as hepatopancreatic ash level. In conclusion, dietary H. pluvialis powder had no significant effect on ovarian development, but enhanced coloration, antioxidation capacity and improved protein content in ovaries and muscle of female E. sinensis. These results suggested the appropriate level of dietary natural astaxanthin in feed was approximately 60mgkg−1. |
| abstractGer |
The red color of Chinese mitten crab, Eriocheir sinensis, which is largely dependent on the presence of carotenoid pigments (predominantly astaxanthin), is an important attribute affecting its consumer acceptability and market value. The green algae Haematococcus pluvialis, rich in natural astaxanthin, is considered to be an important feed additive for crustacean coloration. This study was conducted to investigate the effects of dietary supplementation of H. pluvialis powder on coloration, ovarian development and antioxidation capacity of adult female E. sinensis. Four experimental diets were formulated to contain 0, 0.2%, 0.4% and 0.6% of H. pluvialis cell powder. Therefore, there were four treatments (defined as T1–T4), and each treatment had three replicate tanks (12 females tank−1). The results showed that dietary H. pluvialis powder had no significant effects on survival, gonadosomatic index (GSI) and hepatosomatic index (HSI) (P >0.05). The redness (a*) of ovaries and carapace as well as the contents of total carotenoid and astaxanthin in ovaries, hepatopancreas and carapace increased significantly with increasing dietary H. pluvialis powder, while a decreasing trend was found for the lightness (L*) and yellowness (b*) of ovaries (P <0.05); the highest and the lowest a* and b* of hepatopancreas were found for T3 and T1, respectively (P <0.05). For antioxidant and immune parameters, T3 had the highest levels of catalase (CAT), glutathione peroxidase (GPX), peroxidase (POD), hemocyanin (Hc) and γ-glutamyl transpeptidase (γ-GT) in the serum, while there was a significant decrease for the content of malondialdehyde (MDA) in serum, as well as in the levels of nitric oxide (NO), MDA and acid phosphatase (ACP) in hepatopancreas (P <0.05). Dietary H. pluvialis powder had significant effects on the contents of moisture and crude protein in ovaries and muscle as well as hepatopancreatic ash level. In conclusion, dietary H. pluvialis powder had no significant effect on ovarian development, but enhanced coloration, antioxidation capacity and improved protein content in ovaries and muscle of female E. sinensis. These results suggested the appropriate level of dietary natural astaxanthin in feed was approximately 60mgkg−1. |
| abstract_unstemmed |
The red color of Chinese mitten crab, Eriocheir sinensis, which is largely dependent on the presence of carotenoid pigments (predominantly astaxanthin), is an important attribute affecting its consumer acceptability and market value. The green algae Haematococcus pluvialis, rich in natural astaxanthin, is considered to be an important feed additive for crustacean coloration. This study was conducted to investigate the effects of dietary supplementation of H. pluvialis powder on coloration, ovarian development and antioxidation capacity of adult female E. sinensis. Four experimental diets were formulated to contain 0, 0.2%, 0.4% and 0.6% of H. pluvialis cell powder. Therefore, there were four treatments (defined as T1–T4), and each treatment had three replicate tanks (12 females tank−1). The results showed that dietary H. pluvialis powder had no significant effects on survival, gonadosomatic index (GSI) and hepatosomatic index (HSI) (P >0.05). The redness (a*) of ovaries and carapace as well as the contents of total carotenoid and astaxanthin in ovaries, hepatopancreas and carapace increased significantly with increasing dietary H. pluvialis powder, while a decreasing trend was found for the lightness (L*) and yellowness (b*) of ovaries (P <0.05); the highest and the lowest a* and b* of hepatopancreas were found for T3 and T1, respectively (P <0.05). For antioxidant and immune parameters, T3 had the highest levels of catalase (CAT), glutathione peroxidase (GPX), peroxidase (POD), hemocyanin (Hc) and γ-glutamyl transpeptidase (γ-GT) in the serum, while there was a significant decrease for the content of malondialdehyde (MDA) in serum, as well as in the levels of nitric oxide (NO), MDA and acid phosphatase (ACP) in hepatopancreas (P <0.05). Dietary H. pluvialis powder had significant effects on the contents of moisture and crude protein in ovaries and muscle as well as hepatopancreatic ash level. In conclusion, dietary H. pluvialis powder had no significant effect on ovarian development, but enhanced coloration, antioxidation capacity and improved protein content in ovaries and muscle of female E. sinensis. These results suggested the appropriate level of dietary natural astaxanthin in feed was approximately 60mgkg−1. |
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Wu, Xugan Zhao, Lei Liu, Jianguo Cheng, Yongxu |
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10.1016/j.aquaculture.2017.03.010 |
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2024-07-06T18:48:49.202Z |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">ELV00068385X</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230524125536.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">230427s2017 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1016/j.aquaculture.2017.03.010</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)ELV00068385X</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(ELSEVIER)S0044-8486(16)30713-X</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rda</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">570</subfield><subfield code="a">550</subfield><subfield code="q">DE-600</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">BIODIV</subfield><subfield code="q">DE-30</subfield><subfield code="2">fid</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">48.68</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Long, Xiaowen</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Effects of dietary supplementation with</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2017</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">The red color of Chinese mitten crab, Eriocheir sinensis, which is largely dependent on the presence of carotenoid pigments (predominantly astaxanthin), is an important attribute affecting its consumer acceptability and market value. The green algae Haematococcus pluvialis, rich in natural astaxanthin, is considered to be an important feed additive for crustacean coloration. This study was conducted to investigate the effects of dietary supplementation of H. pluvialis powder on coloration, ovarian development and antioxidation capacity of adult female E. sinensis. Four experimental diets were formulated to contain 0, 0.2%, 0.4% and 0.6% of H. pluvialis cell powder. Therefore, there were four treatments (defined as T1–T4), and each treatment had three replicate tanks (12 females tank−1). The results showed that dietary H. pluvialis powder had no significant effects on survival, gonadosomatic index (GSI) and hepatosomatic index (HSI) (P >0.05). The redness (a*) of ovaries and carapace as well as the contents of total carotenoid and astaxanthin in ovaries, hepatopancreas and carapace increased significantly with increasing dietary H. pluvialis powder, while a decreasing trend was found for the lightness (L*) and yellowness (b*) of ovaries (P <0.05); the highest and the lowest a* and b* of hepatopancreas were found for T3 and T1, respectively (P <0.05). For antioxidant and immune parameters, T3 had the highest levels of catalase (CAT), glutathione peroxidase (GPX), peroxidase (POD), hemocyanin (Hc) and γ-glutamyl transpeptidase (γ-GT) in the serum, while there was a significant decrease for the content of malondialdehyde (MDA) in serum, as well as in the levels of nitric oxide (NO), MDA and acid phosphatase (ACP) in hepatopancreas (P <0.05). Dietary H. pluvialis powder had significant effects on the contents of moisture and crude protein in ovaries and muscle as well as hepatopancreatic ash level. In conclusion, dietary H. pluvialis powder had no significant effect on ovarian development, but enhanced coloration, antioxidation capacity and improved protein content in ovaries and muscle of female E. sinensis. 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