Plant extracts supplied to pre-weaned dairy calves influence their redox status

Detalhes bibliográficos
Autor(a) principal: Paris, Micheli de
Data de Publicação: 2024
Outros Autores: Stivanin, Sheila Cristina Bosco, Heisler, Guilherme, Angelo, Isabelle Damé Veber, Bettencourt, Arthur Fernandes, Matté, Cristiane, Klein, Caroline Peres, Zanela, Maira Balbinotti, Fischer, Vivian
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Semina. Ciências Agrárias (Online)
Texto Completo: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/48727
Resumo: This study aimed to evaluate the effects of the separate provision of green and oregano tea extracts on the biomarkers of the redox state and health condition in pre-weaned Jersey calves from birth to 60 days of life. Two experiments following the complete randomized design with measures repeated in time were carried out using 38 Jersey calves (17 and 21 calves in experiments 1 and 2, respectively). Calves were distributed according to date of birth into one of three groups: control (CON) - with no addition of extracts; oregano extract (OE) - addition of 70 mg of oregano extract/kg of body weight (BW) and green tea extract (GT) - addition of 35 mg of green tea extract/kg of BW. Eight biomarkers of the redox state were evaluated on days 1, 30, and 60 after birth, and variables measured on day 1 were used as covariates. Body temperature and occurrence of diarrhea were evaluated every two days. Regarding the main results, the supply of oregano extract reduced the concentration of oxidizing biomarkers, such as DCFP (oxidation of dichlorofluorescein in plasma) and carbonyl, and increased the activity of antioxidant enzymes, such as GPx and catalase. Green tea extract only reduced DCFP and tended to improve catalase activity. Calves remained healthy (no fever and only a few days with diarrhea), and plant extracts did not improve their health condition. The addition of green tea and oregano extracts into the diet has a positive effect on redox status in pre-weaned Jersey calves.
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spelling Plant extracts supplied to pre-weaned dairy calves influence their redox statusExtratos vegetais fornecidos a bezerros leiteiros pré-desmamados influenciam seu estado redoxGreen teaHealthJerseyOregano.Chá-verdeJerseyOréganoSaúde. This study aimed to evaluate the effects of the separate provision of green and oregano tea extracts on the biomarkers of the redox state and health condition in pre-weaned Jersey calves from birth to 60 days of life. Two experiments following the complete randomized design with measures repeated in time were carried out using 38 Jersey calves (17 and 21 calves in experiments 1 and 2, respectively). Calves were distributed according to date of birth into one of three groups: control (CON) - with no addition of extracts; oregano extract (OE) - addition of 70 mg of oregano extract/kg of body weight (BW) and green tea extract (GT) - addition of 35 mg of green tea extract/kg of BW. Eight biomarkers of the redox state were evaluated on days 1, 30, and 60 after birth, and variables measured on day 1 were used as covariates. Body temperature and occurrence of diarrhea were evaluated every two days. Regarding the main results, the supply of oregano extract reduced the concentration of oxidizing biomarkers, such as DCFP (oxidation of dichlorofluorescein in plasma) and carbonyl, and increased the activity of antioxidant enzymes, such as GPx and catalase. Green tea extract only reduced DCFP and tended to improve catalase activity. Calves remained healthy (no fever and only a few days with diarrhea), and plant extracts did not improve their health condition. The addition of green tea and oregano extracts into the diet has a positive effect on redox status in pre-weaned Jersey calves.Este estudo teve como objetivo avaliar os efeitos do fornecimento separado de extratos de chá verde e orégano sobre os biomarcadores do estado redox e condição de saúde em bezerras Jersey durante o seu aleitamento, desde o nascimento até 60 dias de vida. Foram realizados dois experimentos seguindo o delineamento completamente casualizado com medidas repetidas no tempo, utilizando 38 bezerros Jersey (17 e 21 bezerros nos experimentos 1 e 2, respectivamente). Os bezerros foram distribuídos de acordo com a data de nascimento em um dos três grupos: controle (CON) - sem adição de extratos; extrato de orégano (OE) - adição de 70 mg de extrato de orégano/kg de peso corporal (PV) e extrato de chá verde (GT) - adição de 35 mg de extrato de chá verde/kg de peso corporal. Oito biomarcadores do estado redox foram avaliados nos dias 1, 30 e 60 após o nascimento. A temperatura corporal e a ocorrência de diarreia foram avaliadas a cada dois dias. Quanto aos principais resultados, o fornecimento de extrato de orégano reduziu a concentração dos biomarcadores oxidantes, como DCFP (oxidação da diclorofluoresceína no plasma) e carbonila, e aumentou a atividade das enzimas antioxidantes, como GPx e catalase. O extrato de chá-verde reduziu apenas DCFP e tendeu a melhorar a atividade da catalase. Os bezerros permaneceram saudáveis (sem febre e apresentando diarreia por apenas alguns dias) e os extratos de plantas não melhoraram sua condição de saúde. A adição de extrato de chá verde e de orégano na dieta exerceu efeito positivo no status redox em bezerros Jersey em aleitamento.UEL2024-02-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4872710.5433/1679-0359.2024v45n1p193Semina: Ciências Agrárias; Vol. 45 No. 1 (2024); 193-206Semina: Ciências Agrárias; v. 45 n. 1 (2024); 193-2061679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/48727/50050Copyright (c) 2024 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessParis, Micheli deStivanin, Sheila Cristina BoscoHeisler, Guilherme Angelo, Isabelle Damé VeberBettencourt, Arthur FernandesMatté, CristianeKlein, Caroline PeresZanela, Maira BalbinottiFischer, Vivian2024-04-16T11:53:58Zoai:ojs.pkp.sfu.ca:article/48727Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2024-04-16T11:53:58Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Plant extracts supplied to pre-weaned dairy calves influence their redox status
Extratos vegetais fornecidos a bezerros leiteiros pré-desmamados influenciam seu estado redox
title Plant extracts supplied to pre-weaned dairy calves influence their redox status
spellingShingle Plant extracts supplied to pre-weaned dairy calves influence their redox status
Paris, Micheli de
Green tea
Health
Jersey
Oregano.
Chá-verde
Jersey
Orégano
Saúde.
title_short Plant extracts supplied to pre-weaned dairy calves influence their redox status
title_full Plant extracts supplied to pre-weaned dairy calves influence their redox status
title_fullStr Plant extracts supplied to pre-weaned dairy calves influence their redox status
title_full_unstemmed Plant extracts supplied to pre-weaned dairy calves influence their redox status
title_sort Plant extracts supplied to pre-weaned dairy calves influence their redox status
author Paris, Micheli de
author_facet Paris, Micheli de
Stivanin, Sheila Cristina Bosco
Heisler, Guilherme
Angelo, Isabelle Damé Veber
Bettencourt, Arthur Fernandes
Matté, Cristiane
Klein, Caroline Peres
Zanela, Maira Balbinotti
Fischer, Vivian
author_role author
author2 Stivanin, Sheila Cristina Bosco
Heisler, Guilherme
Angelo, Isabelle Damé Veber
Bettencourt, Arthur Fernandes
Matté, Cristiane
Klein, Caroline Peres
Zanela, Maira Balbinotti
Fischer, Vivian
author2_role author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Paris, Micheli de
Stivanin, Sheila Cristina Bosco
Heisler, Guilherme
Angelo, Isabelle Damé Veber
Bettencourt, Arthur Fernandes
Matté, Cristiane
Klein, Caroline Peres
Zanela, Maira Balbinotti
Fischer, Vivian
dc.subject.por.fl_str_mv Green tea
Health
Jersey
Oregano.
Chá-verde
Jersey
Orégano
Saúde.
topic Green tea
Health
Jersey
Oregano.
Chá-verde
Jersey
Orégano
Saúde.
description This study aimed to evaluate the effects of the separate provision of green and oregano tea extracts on the biomarkers of the redox state and health condition in pre-weaned Jersey calves from birth to 60 days of life. Two experiments following the complete randomized design with measures repeated in time were carried out using 38 Jersey calves (17 and 21 calves in experiments 1 and 2, respectively). Calves were distributed according to date of birth into one of three groups: control (CON) - with no addition of extracts; oregano extract (OE) - addition of 70 mg of oregano extract/kg of body weight (BW) and green tea extract (GT) - addition of 35 mg of green tea extract/kg of BW. Eight biomarkers of the redox state were evaluated on days 1, 30, and 60 after birth, and variables measured on day 1 were used as covariates. Body temperature and occurrence of diarrhea were evaluated every two days. Regarding the main results, the supply of oregano extract reduced the concentration of oxidizing biomarkers, such as DCFP (oxidation of dichlorofluorescein in plasma) and carbonyl, and increased the activity of antioxidant enzymes, such as GPx and catalase. Green tea extract only reduced DCFP and tended to improve catalase activity. Calves remained healthy (no fever and only a few days with diarrhea), and plant extracts did not improve their health condition. The addition of green tea and oregano extracts into the diet has a positive effect on redox status in pre-weaned Jersey calves.
publishDate 2024
dc.date.none.fl_str_mv 2024-02-20
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/48727
10.5433/1679-0359.2024v45n1p193
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/48727
identifier_str_mv 10.5433/1679-0359.2024v45n1p193
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/48727/50050
dc.rights.driver.fl_str_mv Copyright (c) 2024 Semina: Ciências Agrárias
http://creativecommons.org/licenses/by-nc/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2024 Semina: Ciências Agrárias
http://creativecommons.org/licenses/by-nc/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv UEL
publisher.none.fl_str_mv UEL
dc.source.none.fl_str_mv Semina: Ciências Agrárias; Vol. 45 No. 1 (2024); 193-206
Semina: Ciências Agrárias; v. 45 n. 1 (2024); 193-206
1679-0359
1676-546X
reponame:Semina. Ciências Agrárias (Online)
instname:Universidade Estadual de Londrina (UEL)
instacron:UEL
instname_str Universidade Estadual de Londrina (UEL)
instacron_str UEL
institution UEL
reponame_str Semina. Ciências Agrárias (Online)
collection Semina. Ciências Agrárias (Online)
repository.name.fl_str_mv Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)
repository.mail.fl_str_mv semina.agrarias@uel.br
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