Effects of dietary Pediocuccus pentosaceus and/or ferulic acid on performance, digestive enzymes, blood biochemistry, and growth-related genes expression in rainbow trout (Oncorhynchus mykiss)
This study investigated the effects of dietary Pediocuccus pentosaceus (PP) and/or ferulic acid (FA) on the performance, digestive enzymes, and growth-related genes expression in rainbow trout (Oncorhynchus mykiss). Fish (94.30 ± 1.77 g) were fed on the control diet (T0), 108 CFU/g of PP probiotic (...
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KeAi Communications Co., Ltd.
2025-07-01
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| Series: | Aquaculture and Fisheries |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2468550X2400087X |
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| author | Majid Habibnia Somayeh Bahram Masoumeh Bahrekazemi Seyed Rohollah Javadian Masoud Hedayatifard Mohsen Abdel-Tawwab |
| author_facet | Majid Habibnia Somayeh Bahram Masoumeh Bahrekazemi Seyed Rohollah Javadian Masoud Hedayatifard Mohsen Abdel-Tawwab |
| author_sort | Majid Habibnia |
| collection | DOAJ |
| description | This study investigated the effects of dietary Pediocuccus pentosaceus (PP) and/or ferulic acid (FA) on the performance, digestive enzymes, and growth-related genes expression in rainbow trout (Oncorhynchus mykiss). Fish (94.30 ± 1.77 g) were fed on the control diet (T0), 108 CFU/g of PP probiotic (T1), 100 mg/kg of FA (T2), and a combination of PP and FA (T3) for 8 weeks. The present results indicated that rainbow trout fed with PP and/or FA showed better final weight, weight gain, and feed conversion ratio than the control group (P < 0.05). The activities of trypsin and chymotrypsin were higher in T2 and T3 than in the control group (P < 0.05). Meanwhile activities protease and alpha-amylase were highest in T2, lipase activity was highest in T3. Compared to the control group, total protein, total antioxidant activity, and cholesterol levels were significantly (P < 0.05) higher in T2 and T3 with no significant (P > 0.05) differences between them. Supplemented diets with FA and/or PP decreased markedly (P < 0.05) triglycerides levels and its lowest levels were obtained in T2 and T3 with no significant (P > 0.05) differences between them. The relative expression levels of GHRL and GHr genes were significantly higher in the treatments fed with FA and/or PP (T1 – T3) than those in the control group (P < 0.05). Highest upregulation of IGF-1, and IGF-II gens were detected in T2 and T3 with no significant (P > 0.05) differences between them. In conclusion, it was shown that both dietary supplements have the potential role to enhance the performance, digestive enzymes, and growth related-genes expression in rainbow trout. Feeding fish on FA-enriched diets showed superior enhancements than that fed on the PP diet only. |
| format | Article |
| id | doaj-art-d9ef61148b2d457b8284dff17c15990b |
| institution | DOAJ |
| issn | 2468-550X |
| language | English |
| publishDate | 2025-07-01 |
| publisher | KeAi Communications Co., Ltd. |
| record_format | Article |
| series | Aquaculture and Fisheries |
| spelling | doaj-art-d9ef61148b2d457b8284dff17c15990b2025-08-20T03:13:21ZengKeAi Communications Co., Ltd.Aquaculture and Fisheries2468-550X2025-07-0110462863510.1016/j.aaf.2024.06.005Effects of dietary Pediocuccus pentosaceus and/or ferulic acid on performance, digestive enzymes, blood biochemistry, and growth-related genes expression in rainbow trout (Oncorhynchus mykiss)Majid Habibnia0Somayeh Bahram1Masoumeh Bahrekazemi2Seyed Rohollah Javadian3Masoud Hedayatifard4Mohsen Abdel-Tawwab5Department of Fisheries, Qaemshahr Branch, Islamic Azad University, Qaemshahr, 47000, IranDepartment of Fisheries, Qaemshahr Branch, Islamic Azad University, Qaemshahr, 47000, Iran; Corresponding author.Department of Fisheries, Qaemshahr Branch, Islamic Azad University, Qaemshahr, 47000, IranDepartment of Fisheries, Qaemshahr Branch, Islamic Azad University, Qaemshahr, 47000, IranDepartment of Fisheries, Qaemshahr Branch, Islamic Azad University, Qaemshahr, 47000, IranDepartment of Fish Biology and Ecology, Central Laboratory for Aquaculture Research, Agriculture Research Center, Abo-Hammad, Sharqia, 44662, Egypt; Corresponding author.This study investigated the effects of dietary Pediocuccus pentosaceus (PP) and/or ferulic acid (FA) on the performance, digestive enzymes, and growth-related genes expression in rainbow trout (Oncorhynchus mykiss). Fish (94.30 ± 1.77 g) were fed on the control diet (T0), 108 CFU/g of PP probiotic (T1), 100 mg/kg of FA (T2), and a combination of PP and FA (T3) for 8 weeks. The present results indicated that rainbow trout fed with PP and/or FA showed better final weight, weight gain, and feed conversion ratio than the control group (P < 0.05). The activities of trypsin and chymotrypsin were higher in T2 and T3 than in the control group (P < 0.05). Meanwhile activities protease and alpha-amylase were highest in T2, lipase activity was highest in T3. Compared to the control group, total protein, total antioxidant activity, and cholesterol levels were significantly (P < 0.05) higher in T2 and T3 with no significant (P > 0.05) differences between them. Supplemented diets with FA and/or PP decreased markedly (P < 0.05) triglycerides levels and its lowest levels were obtained in T2 and T3 with no significant (P > 0.05) differences between them. The relative expression levels of GHRL and GHr genes were significantly higher in the treatments fed with FA and/or PP (T1 – T3) than those in the control group (P < 0.05). Highest upregulation of IGF-1, and IGF-II gens were detected in T2 and T3 with no significant (P > 0.05) differences between them. In conclusion, it was shown that both dietary supplements have the potential role to enhance the performance, digestive enzymes, and growth related-genes expression in rainbow trout. Feeding fish on FA-enriched diets showed superior enhancements than that fed on the PP diet only.http://www.sciencedirect.com/science/article/pii/S2468550X2400087XDietary supplementationProbioticPolyphenolsDigestive enzymesGrowth genes expressionOncorhynchus mykiss |
| spellingShingle | Majid Habibnia Somayeh Bahram Masoumeh Bahrekazemi Seyed Rohollah Javadian Masoud Hedayatifard Mohsen Abdel-Tawwab Effects of dietary Pediocuccus pentosaceus and/or ferulic acid on performance, digestive enzymes, blood biochemistry, and growth-related genes expression in rainbow trout (Oncorhynchus mykiss) Aquaculture and Fisheries Dietary supplementation Probiotic Polyphenols Digestive enzymes Growth genes expression Oncorhynchus mykiss |
| title | Effects of dietary Pediocuccus pentosaceus and/or ferulic acid on performance, digestive enzymes, blood biochemistry, and growth-related genes expression in rainbow trout (Oncorhynchus mykiss) |
| title_full | Effects of dietary Pediocuccus pentosaceus and/or ferulic acid on performance, digestive enzymes, blood biochemistry, and growth-related genes expression in rainbow trout (Oncorhynchus mykiss) |
| title_fullStr | Effects of dietary Pediocuccus pentosaceus and/or ferulic acid on performance, digestive enzymes, blood biochemistry, and growth-related genes expression in rainbow trout (Oncorhynchus mykiss) |
| title_full_unstemmed | Effects of dietary Pediocuccus pentosaceus and/or ferulic acid on performance, digestive enzymes, blood biochemistry, and growth-related genes expression in rainbow trout (Oncorhynchus mykiss) |
| title_short | Effects of dietary Pediocuccus pentosaceus and/or ferulic acid on performance, digestive enzymes, blood biochemistry, and growth-related genes expression in rainbow trout (Oncorhynchus mykiss) |
| title_sort | effects of dietary pediocuccus pentosaceus and or ferulic acid on performance digestive enzymes blood biochemistry and growth related genes expression in rainbow trout oncorhynchus mykiss |
| topic | Dietary supplementation Probiotic Polyphenols Digestive enzymes Growth genes expression Oncorhynchus mykiss |
| url | http://www.sciencedirect.com/science/article/pii/S2468550X2400087X |
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