Effect of β-glucan dietary levels on immune response and hematology of channel catfish Ictalurus punctatus juveniles
ABSTRACT Biological response modifiers such as pro and prebiotics have been recently used in aquaculture showing abilities as immunostimulants, enhancing resistance to different fungal, bacterial and parasitic pathogens and tolerance to environmental stress. This experiment evaluated three different...
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| Lenguaje: | English |
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Pontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar
2017
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oai:scielo:S0718-560X20170004006902017-10-11Effect of β-glucan dietary levels on immune response and hematology of channel catfish Ictalurus punctatus juvenilesSánchez-Martínez,Jesús GenaroRábago-Castro,Jaime LuisVázquez-Sauceda,María de la LuzPérez-Castañeda,RobertoBlanco-Martínez,ZeferinoBenavides-González,Flaviano β-glucans Ictalurus punctatus channel catfish fish immunostimulation Saccharomyces cerevisiae aquaculture Mexico ABSTRACT Biological response modifiers such as pro and prebiotics have been recently used in aquaculture showing abilities as immunostimulants, enhancing resistance to different fungal, bacterial and parasitic pathogens and tolerance to environmental stress. This experiment evaluated three different concentrations (0.05, 0.1 and 0.5%) of β-1,3/1,6 glucans on nonspecific immune parameters of channel catfish Ictalurus punctatus. Results showed that intake supplementation with 0.05% of β-1,3/1,6 glucans provides a greater immunostimulation over the fourth treatment week. Significant higher differences (P < 0.05) were obtained on parameters related to phagocytic activity on blood cells, also other assays showed more reactive cells to nitroblue tetrazolium (NbT) stain on spleen and head kidney analysis. We conclude that the use of 0.05% of β-1,3/1,6 glucans added to a commercial diet improves nonspecific immune system of channel catfish I. punctatus.info:eu-repo/semantics/openAccessPontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del MarLatin american journal of aquatic research v.45 n.4 20172017-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2017000400690en10.3856/vol45-issue4-fulltext-5 |
| institution |
Scielo Chile |
| collection |
Scielo Chile |
| language |
English |
| topic |
β-glucans Ictalurus punctatus channel catfish fish immunostimulation Saccharomyces cerevisiae aquaculture Mexico |
| spellingShingle |
β-glucans Ictalurus punctatus channel catfish fish immunostimulation Saccharomyces cerevisiae aquaculture Mexico Sánchez-Martínez,Jesús Genaro Rábago-Castro,Jaime Luis Vázquez-Sauceda,María de la Luz Pérez-Castañeda,Roberto Blanco-Martínez,Zeferino Benavides-González,Flaviano Effect of β-glucan dietary levels on immune response and hematology of channel catfish Ictalurus punctatus juveniles |
| description |
ABSTRACT Biological response modifiers such as pro and prebiotics have been recently used in aquaculture showing abilities as immunostimulants, enhancing resistance to different fungal, bacterial and parasitic pathogens and tolerance to environmental stress. This experiment evaluated three different concentrations (0.05, 0.1 and 0.5%) of β-1,3/1,6 glucans on nonspecific immune parameters of channel catfish Ictalurus punctatus. Results showed that intake supplementation with 0.05% of β-1,3/1,6 glucans provides a greater immunostimulation over the fourth treatment week. Significant higher differences (P < 0.05) were obtained on parameters related to phagocytic activity on blood cells, also other assays showed more reactive cells to nitroblue tetrazolium (NbT) stain on spleen and head kidney analysis. We conclude that the use of 0.05% of β-1,3/1,6 glucans added to a commercial diet improves nonspecific immune system of channel catfish I. punctatus. |
| author |
Sánchez-Martínez,Jesús Genaro Rábago-Castro,Jaime Luis Vázquez-Sauceda,María de la Luz Pérez-Castañeda,Roberto Blanco-Martínez,Zeferino Benavides-González,Flaviano |
| author_facet |
Sánchez-Martínez,Jesús Genaro Rábago-Castro,Jaime Luis Vázquez-Sauceda,María de la Luz Pérez-Castañeda,Roberto Blanco-Martínez,Zeferino Benavides-González,Flaviano |
| author_sort |
Sánchez-Martínez,Jesús Genaro |
| title |
Effect of β-glucan dietary levels on immune response and hematology of channel catfish Ictalurus punctatus juveniles |
| title_short |
Effect of β-glucan dietary levels on immune response and hematology of channel catfish Ictalurus punctatus juveniles |
| title_full |
Effect of β-glucan dietary levels on immune response and hematology of channel catfish Ictalurus punctatus juveniles |
| title_fullStr |
Effect of β-glucan dietary levels on immune response and hematology of channel catfish Ictalurus punctatus juveniles |
| title_full_unstemmed |
Effect of β-glucan dietary levels on immune response and hematology of channel catfish Ictalurus punctatus juveniles |
| title_sort |
effect of β-glucan dietary levels on immune response and hematology of channel catfish ictalurus punctatus juveniles |
| publisher |
Pontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar |
| publishDate |
2017 |
| url |
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2017000400690 |
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