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| Main Authors: | , , , , , , |
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| Format: | Artículo científico |
| Language: | en |
| Published: |
Antioxidants (Basel, Switzerland)
2025
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| Online Access: | https://pubmed.ncbi.nlm.nih.gov/41462672/ |
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| _version_ | 1868266105552764928 |
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| author | Kang, Da Ye Lee, Tae Hoon Oh, Hwa Yong Kim, Young Wook Kwon, Do Hyun Kim, Hee Sung Jeong, Seong-Mok |
| author_facet | Kang, Da Ye Lee, Tae Hoon Oh, Hwa Yong Kim, Young Wook Kwon, Do Hyun Kim, Hee Sung Jeong, Seong-Mok Kang, Da Ye Lee, Tae Hoon Oh, Hwa Yong Kim, Young Wook Kwon, Do Hyun Kim, Hee Sung Jeong, Seong-Mok |
| collection | PubMed - marine biology |
| contents | Effect of Dietary Supplementation with Red-Fleshed Dragon Fruit () Juice By-Product Extract (HJBE) on Growth Performance, Digestive Enzyme Activity, Antioxidant Status, Immune Parameters, and Disease Resistance Against in Juvenile Red Seabream (). Kang, Da Ye Lee, Tae Hoon Oh, Hwa Yong Kim, Young Wook Kwon, Do Hyun Kim, Hee Sung Jeong, Seong-Mok This study investigated the effects of dietary supplementation with juice by-product extract (HJBE) on growth performance, digestive enzyme activity, antioxidant status, immune response, and disease resistance against in juvenile . The HJBE, prepared from juice-processing residues, contained measurable levels of bioactive compounds, including vitamin C, total phenolics, and flavonoids, and exhibited noticeable antioxidant activity. Five experimental diets containing 0 (control), 0.5, 1.0, 2.0, and 3.0 g/kg HJBE were fed to juvenile red seabream (initial weight of 7.0 ± 0.01 g) for eight weeks. Fish fed the diet containing 1.0 g/kg HJBE (HJBE1) showed significantly higher final weight, weight gain, specific growth rate, feed efficiency, and protein efficiency ratio compared with other groups. Trypsin activity in intestine was also significantly enhanced in the HJBE1 group, suggesting improved feed utilization. Whole-body composition and hematological indices did not differ among treatments. Plasma antioxidant parameters showed a dose-dependent trend, with catalase and glutathione levels lower at inclusion levels of 0.5-1.0 g/kg. Serum lysozyme activity and immunoglobulin M concentrations were significantly higher in fish fed HJBE1 compared to the controls, corresponding to improved survival after challenge. These findings suggest that even moderate levels of bioactive compounds in HJBE can beneficially influence antioxidant homeostasis, immune defense, and growth performance. In conclusion, dietary inclusion of 1.0 g/kg HJBE effectively improved growth, digestive physiology, antioxidant balance, and disease resistance in juvenile . |
| format | Artículo científico |
| id | pubmed_41462672 |
| institution | PubMed |
| language | en |
| publishDate | 2025 |
| publisher | Antioxidants (Basel, Switzerland) |
| record_format | pubmed |
| spellingShingle | Effect of Dietary Supplementation with Red-Fleshed Dragon Fruit () Juice By-Product Extract (HJBE) on Growth Performance, Digestive Enzyme Activity, Antioxidant Status, Immune Parameters, and Disease Resistance Against in Juvenile Red Seabream (). Kang, Da Ye Lee, Tae Hoon Oh, Hwa Yong Kim, Young Wook Kwon, Do Hyun Kim, Hee Sung Jeong, Seong-Mok Effect of Dietary Supplementation with Red-Fleshed Dragon Fruit () Juice By-Product Extract (HJBE) on Growth Performance, Digestive Enzyme Activity, Antioxidant Status, Immune Parameters, and Disease Resistance Against in Juvenile Red Seabream (). Kang, Da Ye Lee, Tae Hoon Oh, Hwa Yong Kim, Young Wook Kwon, Do Hyun Kim, Hee Sung Jeong, Seong-Mok This study investigated the effects of dietary supplementation with juice by-product extract (HJBE) on growth performance, digestive enzyme activity, antioxidant status, immune response, and disease resistance against in juvenile . The HJBE, prepared from juice-processing residues, contained measurable levels of bioactive compounds, including vitamin C, total phenolics, and flavonoids, and exhibited noticeable antioxidant activity. Five experimental diets containing 0 (control), 0.5, 1.0, 2.0, and 3.0 g/kg HJBE were fed to juvenile red seabream (initial weight of 7.0 ± 0.01 g) for eight weeks. Fish fed the diet containing 1.0 g/kg HJBE (HJBE1) showed significantly higher final weight, weight gain, specific growth rate, feed efficiency, and protein efficiency ratio compared with other groups. Trypsin activity in intestine was also significantly enhanced in the HJBE1 group, suggesting improved feed utilization. Whole-body composition and hematological indices did not differ among treatments. Plasma antioxidant parameters showed a dose-dependent trend, with catalase and glutathione levels lower at inclusion levels of 0.5-1.0 g/kg. Serum lysozyme activity and immunoglobulin M concentrations were significantly higher in fish fed HJBE1 compared to the controls, corresponding to improved survival after challenge. These findings suggest that even moderate levels of bioactive compounds in HJBE can beneficially influence antioxidant homeostasis, immune defense, and growth performance. In conclusion, dietary inclusion of 1.0 g/kg HJBE effectively improved growth, digestive physiology, antioxidant balance, and disease resistance in juvenile . |
| title | Effect of Dietary Supplementation with Red-Fleshed Dragon Fruit () Juice By-Product Extract (HJBE) on Growth Performance, Digestive Enzyme Activity, Antioxidant Status, Immune Parameters, and Disease Resistance Against in Juvenile Red Seabream (). |
| url | https://pubmed.ncbi.nlm.nih.gov/41462672/ |