DIETARY MANNAN-OLIGOSACCHARIDE INCREASES REACTIVE OXIGEN SPECIES PRODUCTION BUT DECREASES SERUM LYSOZYME IN HIGH LEVELS OF INCLUSION FOR NILE TILAPIA
In the present experiment, the effects of mannan-oligosaccharide (MOS) on health and growth of Nile tilapia juveniles were investigated. In addition to the control treatment (without MOS),three levels of MOS were included in Nile tilapia diets (1, 8, and 15 g kg−1), and hematology, reactive oxygen s...
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Instituto de Pesca
2020-12-01
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| Series: | Boletim do Instituto de Pesca |
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| Online Access: | https://www.pesca.sp.gov.br/boletim/index.php/bip/article/view/1469/1469 |
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doaj-e79c94a48f07483fad5567ac0aa9a7902021-06-02T19:38:21ZengInstituto de PescaBoletim do Instituto de Pesca0046-99391678-23052020-12-014631710.20950/1678-2305.2020.46.3.551DIETARY MANNAN-OLIGOSACCHARIDE INCREASES REACTIVE OXIGEN SPECIES PRODUCTION BUT DECREASES SERUM LYSOZYME IN HIGH LEVELS OF INCLUSION FOR NILE TILAPIANycolas LEVY-PEREIRA0https://orcid.org/0000-0003-0947-431XRicardo Luiz Moro de SOUSA1https://orcid.org/0000-0001-7327-3999Roberson SAKABE2Fernanda de Alexandre SEBASTIÃO3https://orcid.org/0000-0003-3107-681XElisabeth Criscuolo URBINATI4https://orcid.org/0000-0001-6623-8095Fabiana PILARSKI5https://orcid.org/0000-0003-3263-3235Universidade de São Paulo – USP, Faculdade de Zootecnia e Engenharia de Alimentos – FZEA, Laboratório de Higiene ZootécnicaUniversidade de São Paulo – USP, Faculdade de Zootecnia e Engenharia de Alimentos – FZEA, Laboratório de Higiene ZootécnicaUniversidade Federal Fluminense - UFF, Faculdade de Veterinária UFF, Departamento de Zootecnia e Desenvolvimento Agrossocioambiental SustentávelUniversidade Estadual Paulista – UNESP, Centro de Aquicultura – CAUNESP, Laboratório de Parasitologia e Microbiologia de Organismos AquáticosUniversidade Estadual Paulista – UNESP, Faculdade de Ciências Agrárias e VeterináriasUniversidade Estadual Paulista – UNESP, Centro de Aquicultura – CAUNESP, Laboratório de Parasitologia e Microbiologia de Organismos AquáticosIn the present experiment, the effects of mannan-oligosaccharide (MOS) on health and growth of Nile tilapia juveniles were investigated. In addition to the control treatment (without MOS),three levels of MOS were included in Nile tilapia diets (1, 8, and 15 g kg−1), and hematology, reactive oxygen species (ROS) production, lysozyme and productive parameters were analyzed. Fish blood was sampled at day zero (basal sample) and after 60 days of trial, and the productive parameters were evaluated at the end of the experiment. MOS feeding decreased the feed consumption (p = 0.0299) in fish fed with 1 and 8 g kg-1, but without any alteration in weight gain (WG) and feed conversion ratio (FCR). No changes were observed in the hematology due to MOS feeding after 60 days. However, the prebiotic caused changes in the innate immunity of fish, giving rise to ROS production in fish fed with 1 g kg-1 (p<0.0001) and decreasing the serum lysozyme activity of fish fed with 15 g kg-1 (p<0.0001). In conclusion, the authors recommend the inclusion of 1 g kg-1 for Nile tilapia juveniles feeding due to the positive effect in innate immune system.https://www.pesca.sp.gov.br/boletim/index.php/bip/article/view/1469/1469hematologyimmunologyprebioticoreochromis niloticusproductive parameters |
| collection |
DOAJ |
| language |
English |
| format |
Article |
| sources |
DOAJ |
| author |
Nycolas LEVY-PEREIRA Ricardo Luiz Moro de SOUSA Roberson SAKABE Fernanda de Alexandre SEBASTIÃO Elisabeth Criscuolo URBINATI Fabiana PILARSKI |
| spellingShingle |
Nycolas LEVY-PEREIRA Ricardo Luiz Moro de SOUSA Roberson SAKABE Fernanda de Alexandre SEBASTIÃO Elisabeth Criscuolo URBINATI Fabiana PILARSKI DIETARY MANNAN-OLIGOSACCHARIDE INCREASES REACTIVE OXIGEN SPECIES PRODUCTION BUT DECREASES SERUM LYSOZYME IN HIGH LEVELS OF INCLUSION FOR NILE TILAPIA Boletim do Instituto de Pesca hematology immunology prebiotic oreochromis niloticus productive parameters |
| author_facet |
Nycolas LEVY-PEREIRA Ricardo Luiz Moro de SOUSA Roberson SAKABE Fernanda de Alexandre SEBASTIÃO Elisabeth Criscuolo URBINATI Fabiana PILARSKI |
| author_sort |
Nycolas LEVY-PEREIRA |
| title |
DIETARY MANNAN-OLIGOSACCHARIDE INCREASES REACTIVE OXIGEN SPECIES PRODUCTION BUT DECREASES SERUM LYSOZYME IN HIGH LEVELS OF INCLUSION FOR NILE TILAPIA |
| title_short |
DIETARY MANNAN-OLIGOSACCHARIDE INCREASES REACTIVE OXIGEN SPECIES PRODUCTION BUT DECREASES SERUM LYSOZYME IN HIGH LEVELS OF INCLUSION FOR NILE TILAPIA |
| title_full |
DIETARY MANNAN-OLIGOSACCHARIDE INCREASES REACTIVE OXIGEN SPECIES PRODUCTION BUT DECREASES SERUM LYSOZYME IN HIGH LEVELS OF INCLUSION FOR NILE TILAPIA |
| title_fullStr |
DIETARY MANNAN-OLIGOSACCHARIDE INCREASES REACTIVE OXIGEN SPECIES PRODUCTION BUT DECREASES SERUM LYSOZYME IN HIGH LEVELS OF INCLUSION FOR NILE TILAPIA |
| title_full_unstemmed |
DIETARY MANNAN-OLIGOSACCHARIDE INCREASES REACTIVE OXIGEN SPECIES PRODUCTION BUT DECREASES SERUM LYSOZYME IN HIGH LEVELS OF INCLUSION FOR NILE TILAPIA |
| title_sort |
dietary mannan-oligosaccharide increases reactive oxigen species production but decreases serum lysozyme in high levels of inclusion for nile tilapia |
| publisher |
Instituto de Pesca |
| series |
Boletim do Instituto de Pesca |
| issn |
0046-9939 1678-2305 |
| publishDate |
2020-12-01 |
| description |
In the present experiment, the effects of mannan-oligosaccharide (MOS) on health and growth of Nile tilapia juveniles were investigated. In addition to the control treatment (without MOS),three levels of MOS were included in Nile tilapia diets (1, 8, and 15 g kg−1), and hematology, reactive oxygen species (ROS) production, lysozyme and productive parameters were analyzed. Fish blood was sampled at day zero (basal sample) and after 60 days of trial, and the productive parameters were evaluated at the end of the experiment. MOS feeding decreased the feed consumption (p = 0.0299) in fish fed with 1 and 8 g kg-1, but without any alteration in weight gain (WG) and feed conversion ratio (FCR). No changes were observed in the hematology due to MOS feeding after 60 days. However, the prebiotic caused changes in the innate immunity of fish, giving rise to ROS production in fish fed with 1 g kg-1 (p<0.0001) and decreasing the serum lysozyme activity of fish fed with 15 g kg-1 (p<0.0001). In conclusion, the authors recommend the inclusion of 1 g kg-1 for Nile tilapia juveniles feeding due to the positive effect in innate immune system. |
| topic |
hematology immunology prebiotic oreochromis niloticus productive parameters |
| url |
https://www.pesca.sp.gov.br/boletim/index.php/bip/article/view/1469/1469 |
| work_keys_str_mv |
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