Liver histology and hematological parameters of female Rhamdia quelen fed different lipid sources
Autor(a) principal: | |
---|---|
Data de Publicação: | 2020 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.37496/RBZ4920180204 http://hdl.handle.net/11449/200896 |
Resumo: | The objective with this study was to evaluate the liver histology and hematological parameters of female Rhamdia quelen fed diets supplemented with different oils: 5% marine fish oil, 5% refined palm oil, 5% soybean oil, and a combination of the three. The lipid vacuolization (steatosis) in the liver was analyzed according to a score of vacuolization when: 0 = absence, 1 = reduced, 2 = intermediate, and 3 = intense. At the end of the experiment, females (n = 10) were selected from each treatment (two per cage), and the blood was collected for erythrocyte and biochemical analysis. Lower vacuolization indices in the liver were observed at the beginning of the experiment. However, with time, the presence of vacuoles was more evident but presented similar morphology among all treatments. The blood parameters were also not influenced by the different diets, except for glucose levels, which was higher in the treatment with the mixture of oils. The absence of differences regarding liver morphology (steatosis) and hematological parameters indicates that the replacement of fish oil by vegetable oils could be performed without damage to the health of R. quelen females. |
id |
UNSP_31c9ff16b24951d6600bc4ac7163649d |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/200896 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Liver histology and hematological parameters of female Rhamdia quelen fed different lipid sourcesBloodFatty acidsFishNutritionThe objective with this study was to evaluate the liver histology and hematological parameters of female Rhamdia quelen fed diets supplemented with different oils: 5% marine fish oil, 5% refined palm oil, 5% soybean oil, and a combination of the three. The lipid vacuolization (steatosis) in the liver was analyzed according to a score of vacuolization when: 0 = absence, 1 = reduced, 2 = intermediate, and 3 = intense. At the end of the experiment, females (n = 10) were selected from each treatment (two per cage), and the blood was collected for erythrocyte and biochemical analysis. Lower vacuolization indices in the liver were observed at the beginning of the experiment. However, with time, the presence of vacuoles was more evident but presented similar morphology among all treatments. The blood parameters were also not influenced by the different diets, except for glucose levels, which was higher in the treatment with the mixture of oils. The absence of differences regarding liver morphology (steatosis) and hematological parameters indicates that the replacement of fish oil by vegetable oils could be performed without damage to the health of R. quelen females.Universidade Federal da Grande DouradosUniversidade Estadual Paulista Centro de Aquicultura da UNESPUniversidade Estadual do Oeste do ParanáUniversidade Estadual Paulista Centro de Aquicultura da UNESPUniversidade Federal da Grande DouradosUniversidade Estadual Paulista (Unesp)Universidade Estadual do Oeste do ParanáHilbig, Cleonice Cristina [UNESP]do Nascimento, Nivaldo Ferreira [UNESP]Sousa Campos, Ana CarolineMartins, Leandro FreitasVentura, Arlene SobrinhoOkada Nakaghi, Laura Satiko [UNESP]Bombardelli, Robie Allan2020-12-12T02:18:57Z2020-12-12T02:18:57Z2020-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://dx.doi.org/10.37496/RBZ4920180204Revista Brasileira de Zootecnia, v. 49.1806-92901516-3598http://hdl.handle.net/11449/20089610.37496/RBZ4920180204S1516-359820200001002042-s2.0-85089376093S1516-35982020000100204.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengRevista Brasileira de Zootecniainfo:eu-repo/semantics/openAccess2023-10-04T06:07:19Zoai:repositorio.unesp.br:11449/200896Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-10-04T06:07:19Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Liver histology and hematological parameters of female Rhamdia quelen fed different lipid sources |
title |
Liver histology and hematological parameters of female Rhamdia quelen fed different lipid sources |
spellingShingle |
Liver histology and hematological parameters of female Rhamdia quelen fed different lipid sources Hilbig, Cleonice Cristina [UNESP] Blood Fatty acids Fish Nutrition |
title_short |
Liver histology and hematological parameters of female Rhamdia quelen fed different lipid sources |
title_full |
Liver histology and hematological parameters of female Rhamdia quelen fed different lipid sources |
title_fullStr |
Liver histology and hematological parameters of female Rhamdia quelen fed different lipid sources |
title_full_unstemmed |
Liver histology and hematological parameters of female Rhamdia quelen fed different lipid sources |
title_sort |
Liver histology and hematological parameters of female Rhamdia quelen fed different lipid sources |
author |
Hilbig, Cleonice Cristina [UNESP] |
author_facet |
Hilbig, Cleonice Cristina [UNESP] do Nascimento, Nivaldo Ferreira [UNESP] Sousa Campos, Ana Caroline Martins, Leandro Freitas Ventura, Arlene Sobrinho Okada Nakaghi, Laura Satiko [UNESP] Bombardelli, Robie Allan |
author_role |
author |
author2 |
do Nascimento, Nivaldo Ferreira [UNESP] Sousa Campos, Ana Caroline Martins, Leandro Freitas Ventura, Arlene Sobrinho Okada Nakaghi, Laura Satiko [UNESP] Bombardelli, Robie Allan |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Federal da Grande Dourados Universidade Estadual Paulista (Unesp) Universidade Estadual do Oeste do Paraná |
dc.contributor.author.fl_str_mv |
Hilbig, Cleonice Cristina [UNESP] do Nascimento, Nivaldo Ferreira [UNESP] Sousa Campos, Ana Caroline Martins, Leandro Freitas Ventura, Arlene Sobrinho Okada Nakaghi, Laura Satiko [UNESP] Bombardelli, Robie Allan |
dc.subject.por.fl_str_mv |
Blood Fatty acids Fish Nutrition |
topic |
Blood Fatty acids Fish Nutrition |
description |
The objective with this study was to evaluate the liver histology and hematological parameters of female Rhamdia quelen fed diets supplemented with different oils: 5% marine fish oil, 5% refined palm oil, 5% soybean oil, and a combination of the three. The lipid vacuolization (steatosis) in the liver was analyzed according to a score of vacuolization when: 0 = absence, 1 = reduced, 2 = intermediate, and 3 = intense. At the end of the experiment, females (n = 10) were selected from each treatment (two per cage), and the blood was collected for erythrocyte and biochemical analysis. Lower vacuolization indices in the liver were observed at the beginning of the experiment. However, with time, the presence of vacuoles was more evident but presented similar morphology among all treatments. The blood parameters were also not influenced by the different diets, except for glucose levels, which was higher in the treatment with the mixture of oils. The absence of differences regarding liver morphology (steatosis) and hematological parameters indicates that the replacement of fish oil by vegetable oils could be performed without damage to the health of R. quelen females. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-12T02:18:57Z 2020-12-12T02:18:57Z 2020-01-01 |
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/10.37496/RBZ4920180204 Revista Brasileira de Zootecnia, v. 49. 1806-9290 1516-3598 http://hdl.handle.net/11449/200896 10.37496/RBZ4920180204 S1516-35982020000100204 2-s2.0-85089376093 S1516-35982020000100204.pdf |
url |
http://dx.doi.org/10.37496/RBZ4920180204 http://hdl.handle.net/11449/200896 |
identifier_str_mv |
Revista Brasileira de Zootecnia, v. 49. 1806-9290 1516-3598 10.37496/RBZ4920180204 S1516-35982020000100204 2-s2.0-85089376093 S1516-35982020000100204.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Revista Brasileira de Zootecnia |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
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 |
|
_version_ |
1792961460984348672 |