Dietary spray-dried plasma enhances the growth performance, villus:crypt ratio and cold-induced stress resistance in Nile tilapia (Oreochromis niloticus)
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.aquaculture.2017.07.003 http://hdl.handle.net/11449/179020 |
Resumo: | Nutritional strategies can help fish manage stress, and functional feedstuffs are an interesting nutritional option. Therefore, this study evaluated the potential functional effect of spray-dried plasma (SDP) on Nile tilapia growth performance and the capacity of SDP to improve fish health under cold-induced stress (CIS). A total of 440 fish (12.64 ± 0.64 g) were randomly distributed into 40,250-L aquaria and fed five diets containing graded levels of SDP (0, 16.6, 33.2, 49.7 and 66.3 g kg− 1) for 60 days. The growth performance, villus height:crypt depth ratio, and hematological parameters were analyzed, and the same hematological parameters were then analyzed after 7 days of CIS. Based on the broken-line analysis of the FBW, SGR, RWG and FCR, the optimum dietary level supplementation of SDP was determined to be 49.70, 50.16, 51.83 and 41.83 g kg− 1 diet, respectively. The crypt depth and villus:crypt ratio were positively affected by SDP supplementation. After CIS, hematocrit of fish fed 16.6 g kg− 1 of dietary SDP was significantly lower than fish fed 66.3 g kg− 1 level (P < 0.05). The supplementation level of dietary SDP and the CIS affected the leukocyte, lymphocyte and neutrophil counts. The monocyte count was affected by the dietary SDP supplementation level both before and after CIS (P < 0.05). Total plasma protein concentration in the fish fed 49.7 and 66.3 g kg− 1 SDP were significantly higher than fed 16.6 g kg− 1 SDP after CIS (P < 0.05), and CIS led to a higher Albumin:Globulin ratio (P < 0.05). Dietary SDP supplementation improved the growth performance, intestinal health, hematological profile and CIS resistance of the studied fish. Based on our results, we recommend a dietary supplementation level of 51.83 g kg− 1 SDP for Nile tilapia. |
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Dietary spray-dried plasma enhances the growth performance, villus:crypt ratio and cold-induced stress resistance in Nile tilapia (Oreochromis niloticus)HematologyImmunonutritionIntestinal morphometryOreochromis niloticusSpray-dried plasmaTemperature stressNutritional strategies can help fish manage stress, and functional feedstuffs are an interesting nutritional option. Therefore, this study evaluated the potential functional effect of spray-dried plasma (SDP) on Nile tilapia growth performance and the capacity of SDP to improve fish health under cold-induced stress (CIS). A total of 440 fish (12.64 ± 0.64 g) were randomly distributed into 40,250-L aquaria and fed five diets containing graded levels of SDP (0, 16.6, 33.2, 49.7 and 66.3 g kg− 1) for 60 days. The growth performance, villus height:crypt depth ratio, and hematological parameters were analyzed, and the same hematological parameters were then analyzed after 7 days of CIS. Based on the broken-line analysis of the FBW, SGR, RWG and FCR, the optimum dietary level supplementation of SDP was determined to be 49.70, 50.16, 51.83 and 41.83 g kg− 1 diet, respectively. The crypt depth and villus:crypt ratio were positively affected by SDP supplementation. After CIS, hematocrit of fish fed 16.6 g kg− 1 of dietary SDP was significantly lower than fish fed 66.3 g kg− 1 level (P < 0.05). The supplementation level of dietary SDP and the CIS affected the leukocyte, lymphocyte and neutrophil counts. The monocyte count was affected by the dietary SDP supplementation level both before and after CIS (P < 0.05). Total plasma protein concentration in the fish fed 49.7 and 66.3 g kg− 1 SDP were significantly higher than fed 16.6 g kg− 1 SDP after CIS (P < 0.05), and CIS led to a higher Albumin:Globulin ratio (P < 0.05). Dietary SDP supplementation improved the growth performance, intestinal health, hematological profile and CIS resistance of the studied fish. Based on our results, we recommend a dietary supplementation level of 51.83 g kg− 1 SDP for Nile tilapia.Department of Breeding and Animal Nutrition UNESP Universidade Estadual Paulista “Júlio de Mesquita Filho”Department of Production and Plant Breeding UNESP—Universidade Estadual Paulista “Júlio de Mesquita Filho”Department of Breeding and Animal Nutrition UNESP Universidade Estadual Paulista “Júlio de Mesquita Filho”Department of Production and Plant Breeding UNESP—Universidade Estadual Paulista “Júlio de Mesquita Filho”Universidade Estadual Paulista (Unesp)Araújo, Eric Portilho de [UNESP]Carvalho, Pedro Luiz Pucci Figueiredo de [UNESP]Freitas, Jakeline Marcela Azambuja de [UNESP]Silva, Rafael Lopes da [UNESP]Rocha, Mariucha Karina Honório Ribeiro [UNESP]Teixeira, Caroline Pelegrina [UNESP]Damasceno, Flavia Mota [UNESP]Sartori, Maria Márcia Pereira [UNESP]Pezzato, Luiz Edivaldo [UNESP]Barros, Margarida Maria [UNESP]2018-12-11T17:33:11Z2018-12-11T17:33:11Z2017-10-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article675-681application/pdfhttp://dx.doi.org/10.1016/j.aquaculture.2017.07.003Aquaculture, v. 479, p. 675-681.0044-8486http://hdl.handle.net/11449/17902010.1016/j.aquaculture.2017.07.0032-s2.0-850223420782-s2.0-85022342078.pdf930975903008753693493609669286880160407381424066Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengAquaculture1,152info:eu-repo/semantics/openAccess2023-11-02T06:11:01Zoai:repositorio.unesp.br:11449/179020Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-11-02T06:11:01Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Dietary spray-dried plasma enhances the growth performance, villus:crypt ratio and cold-induced stress resistance in Nile tilapia (Oreochromis niloticus) |
title |
Dietary spray-dried plasma enhances the growth performance, villus:crypt ratio and cold-induced stress resistance in Nile tilapia (Oreochromis niloticus) |
spellingShingle |
Dietary spray-dried plasma enhances the growth performance, villus:crypt ratio and cold-induced stress resistance in Nile tilapia (Oreochromis niloticus) Araújo, Eric Portilho de [UNESP] Hematology Immunonutrition Intestinal morphometry Oreochromis niloticus Spray-dried plasma Temperature stress |
title_short |
Dietary spray-dried plasma enhances the growth performance, villus:crypt ratio and cold-induced stress resistance in Nile tilapia (Oreochromis niloticus) |
title_full |
Dietary spray-dried plasma enhances the growth performance, villus:crypt ratio and cold-induced stress resistance in Nile tilapia (Oreochromis niloticus) |
title_fullStr |
Dietary spray-dried plasma enhances the growth performance, villus:crypt ratio and cold-induced stress resistance in Nile tilapia (Oreochromis niloticus) |
title_full_unstemmed |
Dietary spray-dried plasma enhances the growth performance, villus:crypt ratio and cold-induced stress resistance in Nile tilapia (Oreochromis niloticus) |
title_sort |
Dietary spray-dried plasma enhances the growth performance, villus:crypt ratio and cold-induced stress resistance in Nile tilapia (Oreochromis niloticus) |
author |
Araújo, Eric Portilho de [UNESP] |
author_facet |
Araújo, Eric Portilho de [UNESP] Carvalho, Pedro Luiz Pucci Figueiredo de [UNESP] Freitas, Jakeline Marcela Azambuja de [UNESP] Silva, Rafael Lopes da [UNESP] Rocha, Mariucha Karina Honório Ribeiro [UNESP] Teixeira, Caroline Pelegrina [UNESP] Damasceno, Flavia Mota [UNESP] Sartori, Maria Márcia Pereira [UNESP] Pezzato, Luiz Edivaldo [UNESP] Barros, Margarida Maria [UNESP] |
author_role |
author |
author2 |
Carvalho, Pedro Luiz Pucci Figueiredo de [UNESP] Freitas, Jakeline Marcela Azambuja de [UNESP] Silva, Rafael Lopes da [UNESP] Rocha, Mariucha Karina Honório Ribeiro [UNESP] Teixeira, Caroline Pelegrina [UNESP] Damasceno, Flavia Mota [UNESP] Sartori, Maria Márcia Pereira [UNESP] Pezzato, Luiz Edivaldo [UNESP] Barros, Margarida Maria [UNESP] |
author2_role |
author author author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Araújo, Eric Portilho de [UNESP] Carvalho, Pedro Luiz Pucci Figueiredo de [UNESP] Freitas, Jakeline Marcela Azambuja de [UNESP] Silva, Rafael Lopes da [UNESP] Rocha, Mariucha Karina Honório Ribeiro [UNESP] Teixeira, Caroline Pelegrina [UNESP] Damasceno, Flavia Mota [UNESP] Sartori, Maria Márcia Pereira [UNESP] Pezzato, Luiz Edivaldo [UNESP] Barros, Margarida Maria [UNESP] |
dc.subject.por.fl_str_mv |
Hematology Immunonutrition Intestinal morphometry Oreochromis niloticus Spray-dried plasma Temperature stress |
topic |
Hematology Immunonutrition Intestinal morphometry Oreochromis niloticus Spray-dried plasma Temperature stress |
description |
Nutritional strategies can help fish manage stress, and functional feedstuffs are an interesting nutritional option. Therefore, this study evaluated the potential functional effect of spray-dried plasma (SDP) on Nile tilapia growth performance and the capacity of SDP to improve fish health under cold-induced stress (CIS). A total of 440 fish (12.64 ± 0.64 g) were randomly distributed into 40,250-L aquaria and fed five diets containing graded levels of SDP (0, 16.6, 33.2, 49.7 and 66.3 g kg− 1) for 60 days. The growth performance, villus height:crypt depth ratio, and hematological parameters were analyzed, and the same hematological parameters were then analyzed after 7 days of CIS. Based on the broken-line analysis of the FBW, SGR, RWG and FCR, the optimum dietary level supplementation of SDP was determined to be 49.70, 50.16, 51.83 and 41.83 g kg− 1 diet, respectively. The crypt depth and villus:crypt ratio were positively affected by SDP supplementation. After CIS, hematocrit of fish fed 16.6 g kg− 1 of dietary SDP was significantly lower than fish fed 66.3 g kg− 1 level (P < 0.05). The supplementation level of dietary SDP and the CIS affected the leukocyte, lymphocyte and neutrophil counts. The monocyte count was affected by the dietary SDP supplementation level both before and after CIS (P < 0.05). Total plasma protein concentration in the fish fed 49.7 and 66.3 g kg− 1 SDP were significantly higher than fed 16.6 g kg− 1 SDP after CIS (P < 0.05), and CIS led to a higher Albumin:Globulin ratio (P < 0.05). Dietary SDP supplementation improved the growth performance, intestinal health, hematological profile and CIS resistance of the studied fish. Based on our results, we recommend a dietary supplementation level of 51.83 g kg− 1 SDP for Nile tilapia. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-10-01 2018-12-11T17:33:11Z 2018-12-11T17:33:11Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1016/j.aquaculture.2017.07.003 Aquaculture, v. 479, p. 675-681. 0044-8486 http://hdl.handle.net/11449/179020 10.1016/j.aquaculture.2017.07.003 2-s2.0-85022342078 2-s2.0-85022342078.pdf 9309759030087536 9349360966928688 0160407381424066 |
url |
http://dx.doi.org/10.1016/j.aquaculture.2017.07.003 http://hdl.handle.net/11449/179020 |
identifier_str_mv |
Aquaculture, v. 479, p. 675-681. 0044-8486 10.1016/j.aquaculture.2017.07.003 2-s2.0-85022342078 2-s2.0-85022342078.pdf 9309759030087536 9349360966928688 0160407381424066 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Aquaculture 1,152 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
675-681 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1799964793430343680 |