The Effects of Saccharomyces Cerevisiae and Citric Acid on Productive Performance, Egg Quality Parameters, Small Intestinal Morphology, and Immune-Related Gene Expression in Laying Japanese Quails
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Journal of Poultry Science (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2022000400319 |
Resumo: | ABSTRACT This experiment evaluated the effects of Saccharomyces cerevisiae (S. cerevisiae) and citric acid on production performance, egg quality, intestine histomorphology, and avian β-defensin 1 and 2 (AvBD 1 and 2) gene expressions in laying Japanese quails. A total of 400 48-day-old quails were randomly assigned to a 2×2×2 factorial arrangement of treatments with 5 replicates (each containing 10 quails) for 7 weeks. Variable factors consisted of S. cerevisiae (0 and 100 mg/kg diet), citric acid (0 and 5 g/kg diet), and Virginiamycin (0 and 50 mg/kg diet). At the completion of the trial, one bird per replicate was randomly killed, and jejunal tissue samples were removed to evaluate intestinal morphometric characteristics. Samples were taken from the midpoint of the jejunum to measure the gene expression of AvBD 1 and 2. Dietary inclusion of both S. cerevisiae and citric acid resulted in increased egg weight, egg mass, reduced feed intake, and improved FCR (p<0.05). The addition of S. cerevisiae to diets containing citric acid reduced feed intake, increased egg weight, and improved FCR (p<0.05). Shell weight and shell thickness were increased in birds fed each of S. cerevisiae and citric acid supplements (p<0.05). Dietary S. cerevisiae and citric acid similarly increased intestinal villus height, width, surface area, and the villus height to crypt depth ratio (p<0.0001). Results showed that AvBD 1 and 2 genes expression were up-regulated on quails fed S. cerevisiae-supplemented diets (p<0.0001). In conclusion, these results suggest that supplementation of S. cerevisiae and citric acid as functional feed additives either alone or in combination could be a potential alternative to antibiotics in the diet of Japanese laying quails. |
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Brazilian Journal of Poultry Science (Online) |
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The Effects of Saccharomyces Cerevisiae and Citric Acid on Productive Performance, Egg Quality Parameters, Small Intestinal Morphology, and Immune-Related Gene Expression in Laying Japanese QuailsS. cerevisiaecitric acidproductive performanceintestine morphologyAvBD 1 and 2 gene expressionJapanese quailABSTRACT This experiment evaluated the effects of Saccharomyces cerevisiae (S. cerevisiae) and citric acid on production performance, egg quality, intestine histomorphology, and avian β-defensin 1 and 2 (AvBD 1 and 2) gene expressions in laying Japanese quails. A total of 400 48-day-old quails were randomly assigned to a 2×2×2 factorial arrangement of treatments with 5 replicates (each containing 10 quails) for 7 weeks. Variable factors consisted of S. cerevisiae (0 and 100 mg/kg diet), citric acid (0 and 5 g/kg diet), and Virginiamycin (0 and 50 mg/kg diet). At the completion of the trial, one bird per replicate was randomly killed, and jejunal tissue samples were removed to evaluate intestinal morphometric characteristics. Samples were taken from the midpoint of the jejunum to measure the gene expression of AvBD 1 and 2. Dietary inclusion of both S. cerevisiae and citric acid resulted in increased egg weight, egg mass, reduced feed intake, and improved FCR (p<0.05). The addition of S. cerevisiae to diets containing citric acid reduced feed intake, increased egg weight, and improved FCR (p<0.05). Shell weight and shell thickness were increased in birds fed each of S. cerevisiae and citric acid supplements (p<0.05). Dietary S. cerevisiae and citric acid similarly increased intestinal villus height, width, surface area, and the villus height to crypt depth ratio (p<0.0001). Results showed that AvBD 1 and 2 genes expression were up-regulated on quails fed S. cerevisiae-supplemented diets (p<0.0001). In conclusion, these results suggest that supplementation of S. cerevisiae and citric acid as functional feed additives either alone or in combination could be a potential alternative to antibiotics in the diet of Japanese laying quails.Fundacao de Apoio a Ciência e Tecnologia Avicolas2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2022000400319Brazilian Journal of Poultry Science v.24 n.4 2022reponame:Brazilian Journal of Poultry Science (Online)instname:Fundação APINCO de Ciência e Tecnologia Avícolas (FACTA)instacron:FACTA10.1590/1806-9061-2022-1678info:eu-repo/semantics/openAccessMirakzehi,MTAgah,MJBaranzehi,TSaleh,Heng2022-11-17T00:00:00Zoai:scielo:S1516-635X2022000400319Revistahttp://www.scielo.br/rbcahttps://old.scielo.br/oai/scielo-oai.php||rvfacta@terra.com.br1806-90611516-635Xopendoar:2022-11-17T00:00Brazilian Journal of Poultry Science (Online) - Fundação APINCO de Ciência e Tecnologia Avícolas (FACTA)false |
dc.title.none.fl_str_mv |
The Effects of Saccharomyces Cerevisiae and Citric Acid on Productive Performance, Egg Quality Parameters, Small Intestinal Morphology, and Immune-Related Gene Expression in Laying Japanese Quails |
title |
The Effects of Saccharomyces Cerevisiae and Citric Acid on Productive Performance, Egg Quality Parameters, Small Intestinal Morphology, and Immune-Related Gene Expression in Laying Japanese Quails |
spellingShingle |
The Effects of Saccharomyces Cerevisiae and Citric Acid on Productive Performance, Egg Quality Parameters, Small Intestinal Morphology, and Immune-Related Gene Expression in Laying Japanese Quails Mirakzehi,MT S. cerevisiae citric acid productive performance intestine morphology AvBD 1 and 2 gene expression Japanese quail |
title_short |
The Effects of Saccharomyces Cerevisiae and Citric Acid on Productive Performance, Egg Quality Parameters, Small Intestinal Morphology, and Immune-Related Gene Expression in Laying Japanese Quails |
title_full |
The Effects of Saccharomyces Cerevisiae and Citric Acid on Productive Performance, Egg Quality Parameters, Small Intestinal Morphology, and Immune-Related Gene Expression in Laying Japanese Quails |
title_fullStr |
The Effects of Saccharomyces Cerevisiae and Citric Acid on Productive Performance, Egg Quality Parameters, Small Intestinal Morphology, and Immune-Related Gene Expression in Laying Japanese Quails |
title_full_unstemmed |
The Effects of Saccharomyces Cerevisiae and Citric Acid on Productive Performance, Egg Quality Parameters, Small Intestinal Morphology, and Immune-Related Gene Expression in Laying Japanese Quails |
title_sort |
The Effects of Saccharomyces Cerevisiae and Citric Acid on Productive Performance, Egg Quality Parameters, Small Intestinal Morphology, and Immune-Related Gene Expression in Laying Japanese Quails |
author |
Mirakzehi,MT |
author_facet |
Mirakzehi,MT Agah,MJ Baranzehi,T Saleh,H |
author_role |
author |
author2 |
Agah,MJ Baranzehi,T Saleh,H |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Mirakzehi,MT Agah,MJ Baranzehi,T Saleh,H |
dc.subject.por.fl_str_mv |
S. cerevisiae citric acid productive performance intestine morphology AvBD 1 and 2 gene expression Japanese quail |
topic |
S. cerevisiae citric acid productive performance intestine morphology AvBD 1 and 2 gene expression Japanese quail |
description |
ABSTRACT This experiment evaluated the effects of Saccharomyces cerevisiae (S. cerevisiae) and citric acid on production performance, egg quality, intestine histomorphology, and avian β-defensin 1 and 2 (AvBD 1 and 2) gene expressions in laying Japanese quails. A total of 400 48-day-old quails were randomly assigned to a 2×2×2 factorial arrangement of treatments with 5 replicates (each containing 10 quails) for 7 weeks. Variable factors consisted of S. cerevisiae (0 and 100 mg/kg diet), citric acid (0 and 5 g/kg diet), and Virginiamycin (0 and 50 mg/kg diet). At the completion of the trial, one bird per replicate was randomly killed, and jejunal tissue samples were removed to evaluate intestinal morphometric characteristics. Samples were taken from the midpoint of the jejunum to measure the gene expression of AvBD 1 and 2. Dietary inclusion of both S. cerevisiae and citric acid resulted in increased egg weight, egg mass, reduced feed intake, and improved FCR (p<0.05). The addition of S. cerevisiae to diets containing citric acid reduced feed intake, increased egg weight, and improved FCR (p<0.05). Shell weight and shell thickness were increased in birds fed each of S. cerevisiae and citric acid supplements (p<0.05). Dietary S. cerevisiae and citric acid similarly increased intestinal villus height, width, surface area, and the villus height to crypt depth ratio (p<0.0001). Results showed that AvBD 1 and 2 genes expression were up-regulated on quails fed S. cerevisiae-supplemented diets (p<0.0001). In conclusion, these results suggest that supplementation of S. cerevisiae and citric acid as functional feed additives either alone or in combination could be a potential alternative to antibiotics in the diet of Japanese laying quails. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2022000400319 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2022000400319 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1806-9061-2022-1678 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Fundacao de Apoio a Ciência e Tecnologia Avicolas |
publisher.none.fl_str_mv |
Fundacao de Apoio a Ciência e Tecnologia Avicolas |
dc.source.none.fl_str_mv |
Brazilian Journal of Poultry Science v.24 n.4 2022 reponame:Brazilian Journal of Poultry Science (Online) instname:Fundação APINCO de Ciência e Tecnologia Avícolas (FACTA) instacron:FACTA |
instname_str |
Fundação APINCO de Ciência e Tecnologia Avícolas (FACTA) |
instacron_str |
FACTA |
institution |
FACTA |
reponame_str |
Brazilian Journal of Poultry Science (Online) |
collection |
Brazilian Journal of Poultry Science (Online) |
repository.name.fl_str_mv |
Brazilian Journal of Poultry Science (Online) - Fundação APINCO de Ciência e Tecnologia Avícolas (FACTA) |
repository.mail.fl_str_mv |
||rvfacta@terra.com.br |
_version_ |
1754122516119420928 |