Efeito do suco de caju (Anacardium occidentale L.) adicionado de farinhas do bagaço de caju sobre a resposta imunológica em camundongos

Detalhes bibliográficos
Autor(a) principal: Bezerra, Camila Freitas
Data de Publicação: 2013
Tipo de documento: Dissertação
Idioma: por
Título da fonte: Repositório Institucional da Universidade Federal do Ceará (UFC)
dARK ID: ark:/83112/0013000001xd7
Texto Completo: http://www.repositorio.ufc.br/handle/riufc/9650
Resumo: The cashew apple and cashew nut, pseudo fruit and fruit (Anacardium occidentale L.) have high nutritional value, but less than 10% of the cashew apple from the processing of cashew nut is availed. The cashew apple juice added with bagasse flour could therefore be an alternative for the improvement of its nutritional properties. The aim of this study was to evaluate the phytochemical composition, the total antioxidant potential and immunomodulatory activity of cashew apple juice with added of the flour mature bagasse (CAJM) and immature (CAJIM) of the cashew apple. Therefore, we evaluated the antioxidant capacity of juice and flour of cashew apple (clone CCP-76) by two methods, ABTS and DPPH. The phytochemicals compounds quantified were polyphenols, vitamin C, carotenoids, anthocyanins and flavonoids yellow. In vivo tests were performed with male swiss mice, from the animal colony of UFC, with approval by the Ethics Committee on Animal Research (CEPA) under the UFC protocol No. 102/2011. Toxicity tests were carried out on mice treated for 19 days orally with CAJM and CAJIM at different doses. Physiological parameters such as body weight, relative organ to body weight, lipid peroxidation and dosage of the ALT and AST enzymes were determined. To evaluate the humoral and cellular immune response, the treated animals were immunized with sheep red blood cells (SRBC) to determine the antibody titer by hemagglutination method and later challenged with (SRBC) to evaluate the delayed type hypersensitivity (DTH) reaction. To analyze the significant differences between the means of different groups, we applied the ANOVA followed by Tukey or Newman-Keuls and differences were considered significant at p < 0.05. Flour Cashew green bagasse showed the highest antioxidant capacity and the highest levels of polyphenols, also predominant constituent in flour and ripe cashew juice. The ripe flour showed the highest antioxidant capacity and the highest levels of polyphenols, also predominant constituent in ripe flour and cashew apple juice. There were no significant changes in any parameters evaluated in toxicity test. In the humoral response, the cashew apple juice and CAJIM at dose of 300 mg / kg showed higher antibody titer with an increase of 120.69 and 100.00 % compared to the control group. Already in cellular response, juice, SFM and SFV (300 mg / kg) induced an increase in DTH of 10.66, 10.66 and 11.11% respectively, compared to control. The cashew apple juice added with the flour of cashew bagasse in stages of maturity different can be an alternative for improving the immune system. However, further studies are needed to enable this supplementation of juice with flours.
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spelling Efeito do suco de caju (Anacardium occidentale L.) adicionado de farinhas do bagaço de caju sobre a resposta imunológica em camundongosEffect of cashew apple juice (Anacardium occidentale L.) added to flour from crushed cashews on the immune response in miceBioquímicaAnacardium occidentaleAntioxidantesSuco de cajuThe cashew apple and cashew nut, pseudo fruit and fruit (Anacardium occidentale L.) have high nutritional value, but less than 10% of the cashew apple from the processing of cashew nut is availed. The cashew apple juice added with bagasse flour could therefore be an alternative for the improvement of its nutritional properties. The aim of this study was to evaluate the phytochemical composition, the total antioxidant potential and immunomodulatory activity of cashew apple juice with added of the flour mature bagasse (CAJM) and immature (CAJIM) of the cashew apple. Therefore, we evaluated the antioxidant capacity of juice and flour of cashew apple (clone CCP-76) by two methods, ABTS and DPPH. The phytochemicals compounds quantified were polyphenols, vitamin C, carotenoids, anthocyanins and flavonoids yellow. In vivo tests were performed with male swiss mice, from the animal colony of UFC, with approval by the Ethics Committee on Animal Research (CEPA) under the UFC protocol No. 102/2011. Toxicity tests were carried out on mice treated for 19 days orally with CAJM and CAJIM at different doses. Physiological parameters such as body weight, relative organ to body weight, lipid peroxidation and dosage of the ALT and AST enzymes were determined. To evaluate the humoral and cellular immune response, the treated animals were immunized with sheep red blood cells (SRBC) to determine the antibody titer by hemagglutination method and later challenged with (SRBC) to evaluate the delayed type hypersensitivity (DTH) reaction. To analyze the significant differences between the means of different groups, we applied the ANOVA followed by Tukey or Newman-Keuls and differences were considered significant at p < 0.05. Flour Cashew green bagasse showed the highest antioxidant capacity and the highest levels of polyphenols, also predominant constituent in flour and ripe cashew juice. The ripe flour showed the highest antioxidant capacity and the highest levels of polyphenols, also predominant constituent in ripe flour and cashew apple juice. There were no significant changes in any parameters evaluated in toxicity test. In the humoral response, the cashew apple juice and CAJIM at dose of 300 mg / kg showed higher antibody titer with an increase of 120.69 and 100.00 % compared to the control group. Already in cellular response, juice, SFM and SFV (300 mg / kg) induced an increase in DTH of 10.66, 10.66 and 11.11% respectively, compared to control. The cashew apple juice added with the flour of cashew bagasse in stages of maturity different can be an alternative for improving the immune system. However, further studies are needed to enable this supplementation of juice with flours.O caju e a castanha, pseudofruto e fruto do cajueiro (Anacardium occidentale L.), apresentam alto valor nutricional, porém menos de 10% do pedúnculo proveniente do beneficiamento da castanha são aproveitados. Uma alternativa para o aproveitamento do bagaço de caju seria seu processamento em farinha, a qual poderia ser adicionada ao suco de caju e assim aumentar suas propriedades nutricionais. O objetivo do trabalho foi avaliar a composição fitoquímica, o potencial antioxidante total e a atividade imunomoduladora do suco de caju adicionado com farinha do bagaço de caju maduro (SFM) e verde (SFV). Para tanto, avaliou-se a capacidade antioxidante do suco e das farinhas de caju (clone CCP-76) por dois métodos, ABTS e DPPH. Os compostos fitoquímicos determinados foram os polifenóis, vitamina C, carotenoides, antocianinas e flavonoides amarelos. Os testes in vivo foram realizados com camundongos Swiss machos, provenientes do Biotério Central da UFC. O protocolo experimental foi aprovado pelo Comitê de Ética em Pesquisa com Animal da UFC (N° 102/2011). Para os ensaios toxicológicos, camundongos foram tratados por 19 dias, por via oral, com diferentes doses de SFM e SFV e os parâmetros fisiológicos como peso do animal, peso relativo dos órgãos, peroxidação lipídica e dosagem das enzimas ALT e AST foram determinados. Para avaliação da resposta imune humoral e celular, os animais foram imunizados com hemácias de carneiro (HC) para determinar o título de anticorpos pelo método de hemaglutinação e posteriormente desafiados com HC, para avaliar a resposta de hipersensibilidade tardia (DTH). Para verificar as diferenças significativas entre as médias dos diferentes grupos, aplicou-se o teste ANOVA seguido de Tukey ou Newman-Keuls, considerando as diferenças significativas quando p < 0,05. A farinha verde de bagaço de caju apresentou a maior capacidade antioxidante e os maiores teores de polifenóis, constituinte predominante também na farinha de caju maduro e no suco. Não se constatou alterações significativas em nenhum parâmetro avaliado no ensaio toxicológico. Na resposta humoral, o suco de caju e o SFV na dose de 300 mg/kg apresentaram os maiores títulos de anticorpos com aumento de 120,69 e 100% em relação ao controle. Já na resposta celular, o suco, SFM e SFV (dose de 300 mg/kg) induziram um aumento na DTH de 10,66; 10,66 e 11,11%, respectivamente, em relação ao controle. O suco adicionado da farinha do bagaço do caju em diferentes estádios de maturidade pode ser uma alternativa para melhoria da resposta imunológica. No entanto, são necessários estudos complementares para viabilizar essa suplementação do suco com as farinhas.Melo, Dirce Fernandes deBezerra, Camila Freitas2014-11-03T19:38:16Z2014-11-03T19:38:16Z2013info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfBEZERRA, C. F. Efeito do suco de caju (Anacardium occidentale L.) adicionado de farinhas do bagaço de caju sobre a resposta imunológica em camundongos. 2013. 84 f. Dissertação (Mestrado em Bioquímica) - Centro de Ciências, Universidade Federal do Ceará, Fortaleza, 2013.http://www.repositorio.ufc.br/handle/riufc/9650ark:/83112/0013000001xd7porreponame:Repositório Institucional da Universidade Federal do Ceará (UFC)instname:Universidade Federal do Ceará (UFC)instacron:UFCinfo:eu-repo/semantics/openAccess2020-05-22T18:45:54Zoai:repositorio.ufc.br:riufc/9650Repositório InstitucionalPUBhttp://www.repositorio.ufc.br/ri-oai/requestbu@ufc.br || repositorio@ufc.bropendoar:2024-09-11T18:29:33.295210Repositório Institucional da Universidade Federal do Ceará (UFC) - Universidade Federal do Ceará (UFC)false
dc.title.none.fl_str_mv Efeito do suco de caju (Anacardium occidentale L.) adicionado de farinhas do bagaço de caju sobre a resposta imunológica em camundongos
Effect of cashew apple juice (Anacardium occidentale L.) added to flour from crushed cashews on the immune response in mice
title Efeito do suco de caju (Anacardium occidentale L.) adicionado de farinhas do bagaço de caju sobre a resposta imunológica em camundongos
spellingShingle Efeito do suco de caju (Anacardium occidentale L.) adicionado de farinhas do bagaço de caju sobre a resposta imunológica em camundongos
Bezerra, Camila Freitas
Bioquímica
Anacardium occidentale
Antioxidantes
Suco de caju
title_short Efeito do suco de caju (Anacardium occidentale L.) adicionado de farinhas do bagaço de caju sobre a resposta imunológica em camundongos
title_full Efeito do suco de caju (Anacardium occidentale L.) adicionado de farinhas do bagaço de caju sobre a resposta imunológica em camundongos
title_fullStr Efeito do suco de caju (Anacardium occidentale L.) adicionado de farinhas do bagaço de caju sobre a resposta imunológica em camundongos
title_full_unstemmed Efeito do suco de caju (Anacardium occidentale L.) adicionado de farinhas do bagaço de caju sobre a resposta imunológica em camundongos
title_sort Efeito do suco de caju (Anacardium occidentale L.) adicionado de farinhas do bagaço de caju sobre a resposta imunológica em camundongos
author Bezerra, Camila Freitas
author_facet Bezerra, Camila Freitas
author_role author
dc.contributor.none.fl_str_mv Melo, Dirce Fernandes de
dc.contributor.author.fl_str_mv Bezerra, Camila Freitas
dc.subject.por.fl_str_mv Bioquímica
Anacardium occidentale
Antioxidantes
Suco de caju
topic Bioquímica
Anacardium occidentale
Antioxidantes
Suco de caju
description The cashew apple and cashew nut, pseudo fruit and fruit (Anacardium occidentale L.) have high nutritional value, but less than 10% of the cashew apple from the processing of cashew nut is availed. The cashew apple juice added with bagasse flour could therefore be an alternative for the improvement of its nutritional properties. The aim of this study was to evaluate the phytochemical composition, the total antioxidant potential and immunomodulatory activity of cashew apple juice with added of the flour mature bagasse (CAJM) and immature (CAJIM) of the cashew apple. Therefore, we evaluated the antioxidant capacity of juice and flour of cashew apple (clone CCP-76) by two methods, ABTS and DPPH. The phytochemicals compounds quantified were polyphenols, vitamin C, carotenoids, anthocyanins and flavonoids yellow. In vivo tests were performed with male swiss mice, from the animal colony of UFC, with approval by the Ethics Committee on Animal Research (CEPA) under the UFC protocol No. 102/2011. Toxicity tests were carried out on mice treated for 19 days orally with CAJM and CAJIM at different doses. Physiological parameters such as body weight, relative organ to body weight, lipid peroxidation and dosage of the ALT and AST enzymes were determined. To evaluate the humoral and cellular immune response, the treated animals were immunized with sheep red blood cells (SRBC) to determine the antibody titer by hemagglutination method and later challenged with (SRBC) to evaluate the delayed type hypersensitivity (DTH) reaction. To analyze the significant differences between the means of different groups, we applied the ANOVA followed by Tukey or Newman-Keuls and differences were considered significant at p < 0.05. Flour Cashew green bagasse showed the highest antioxidant capacity and the highest levels of polyphenols, also predominant constituent in flour and ripe cashew juice. The ripe flour showed the highest antioxidant capacity and the highest levels of polyphenols, also predominant constituent in ripe flour and cashew apple juice. There were no significant changes in any parameters evaluated in toxicity test. In the humoral response, the cashew apple juice and CAJIM at dose of 300 mg / kg showed higher antibody titer with an increase of 120.69 and 100.00 % compared to the control group. Already in cellular response, juice, SFM and SFV (300 mg / kg) induced an increase in DTH of 10.66, 10.66 and 11.11% respectively, compared to control. The cashew apple juice added with the flour of cashew bagasse in stages of maturity different can be an alternative for improving the immune system. However, further studies are needed to enable this supplementation of juice with flours.
publishDate 2013
dc.date.none.fl_str_mv 2013
2014-11-03T19:38:16Z
2014-11-03T19:38:16Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
status_str publishedVersion
dc.identifier.uri.fl_str_mv BEZERRA, C. F. Efeito do suco de caju (Anacardium occidentale L.) adicionado de farinhas do bagaço de caju sobre a resposta imunológica em camundongos. 2013. 84 f. Dissertação (Mestrado em Bioquímica) - Centro de Ciências, Universidade Federal do Ceará, Fortaleza, 2013.
http://www.repositorio.ufc.br/handle/riufc/9650
dc.identifier.dark.fl_str_mv ark:/83112/0013000001xd7
identifier_str_mv BEZERRA, C. F. Efeito do suco de caju (Anacardium occidentale L.) adicionado de farinhas do bagaço de caju sobre a resposta imunológica em camundongos. 2013. 84 f. Dissertação (Mestrado em Bioquímica) - Centro de Ciências, Universidade Federal do Ceará, Fortaleza, 2013.
ark:/83112/0013000001xd7
url http://www.repositorio.ufc.br/handle/riufc/9650
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