Glycyrrhiza polysaccharides can improve and prolong the response of chickens to the Newcastle disease vaccine

ABSTRACT: Licorice is a medicinal and food plant widely used to treat diseases and produce food additives, because of its unique chemical constituents like polysaccharides, flavones, and saponins. Glycyrrhiza Polysaccharides (GPS-1) are water-soluble neutral polysaccharides extracted from licorice....

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Autores principales: Yu Wu, Nannan Li, Tao Zhang, Yanyun Che, Kun Duan, Yuedi Wang, Hui Zhou, Xin Wan, Hongjun Lei, Audrey D Nguyễn, Cristabelle De Souza, Kun Li, Yi Wu, Jiaguo Liu, Deyun Wang
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Publicado: Elsevier 2022
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Acceso en línea:https://doaj.org/article/224e975f579248d3847693969e34f933
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spelling oai:doaj.org-article:224e975f579248d3847693969e34f9332021-11-26T04:23:08ZGlycyrrhiza polysaccharides can improve and prolong the response of chickens to the Newcastle disease vaccine0032-579110.1016/j.psj.2021.101549https://doaj.org/article/224e975f579248d3847693969e34f9332022-01-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S003257912100571Xhttps://doaj.org/toc/0032-5791ABSTRACT: Licorice is a medicinal and food plant widely used to treat diseases and produce food additives, because of its unique chemical constituents like polysaccharides, flavones, and saponins. Glycyrrhiza Polysaccharides (GPS-1) are water-soluble neutral polysaccharides extracted from licorice. Currently, GPS-1 is administrated to chickens by gavage every d for 14 d to observe the impact of GPS-1 on the Newcastle disease vaccine. To determine the immunity of these chickens to NDV, blood serum levels of hemagglutinin-inhibition (HI) antibody, and immunoglobulins IgA and IgG were measured. Meanwhile, the expression levels of cytokines IL-2, IL-4, IL-17, and IFN-γ were measured to evaluate the degree of immune booster activity. The chickens’ spleen and peripheral blood lymphocytes displayed a significant increase in the proportion of CD4+ and CD8+ T cells after booster treatments with GPS-1. The results indicated that GPS-1 had a significant, dose-dependent, immune-boosting effect which could enhance NDV vaccine immunity in chickens.Yu WuNannan LiTao ZhangYanyun CheKun DuanYuedi WangHui ZhouXin WanHongjun LeiAudrey D NguyễnCristabelle De SouzaKun LiYi WuJiaguo LiuDeyun WangElsevierarticleGlycyrrhiza polysaccharidesNewcastle diseaseimmune responseimmune boosterAnimal cultureSF1-1100ENPoultry Science, Vol 101, Iss 1, Pp 101549- (2022)
institution DOAJ
collection DOAJ
language EN
topic Glycyrrhiza polysaccharides
Newcastle disease
immune response
immune booster
Animal culture
SF1-1100
spellingShingle Glycyrrhiza polysaccharides
Newcastle disease
immune response
immune booster
Animal culture
SF1-1100
Yu Wu
Nannan Li
Tao Zhang
Yanyun Che
Kun Duan
Yuedi Wang
Hui Zhou
Xin Wan
Hongjun Lei
Audrey D Nguyễn
Cristabelle De Souza
Kun Li
Yi Wu
Jiaguo Liu
Deyun Wang
Glycyrrhiza polysaccharides can improve and prolong the response of chickens to the Newcastle disease vaccine
description ABSTRACT: Licorice is a medicinal and food plant widely used to treat diseases and produce food additives, because of its unique chemical constituents like polysaccharides, flavones, and saponins. Glycyrrhiza Polysaccharides (GPS-1) are water-soluble neutral polysaccharides extracted from licorice. Currently, GPS-1 is administrated to chickens by gavage every d for 14 d to observe the impact of GPS-1 on the Newcastle disease vaccine. To determine the immunity of these chickens to NDV, blood serum levels of hemagglutinin-inhibition (HI) antibody, and immunoglobulins IgA and IgG were measured. Meanwhile, the expression levels of cytokines IL-2, IL-4, IL-17, and IFN-γ were measured to evaluate the degree of immune booster activity. The chickens’ spleen and peripheral blood lymphocytes displayed a significant increase in the proportion of CD4+ and CD8+ T cells after booster treatments with GPS-1. The results indicated that GPS-1 had a significant, dose-dependent, immune-boosting effect which could enhance NDV vaccine immunity in chickens.
format article
author Yu Wu
Nannan Li
Tao Zhang
Yanyun Che
Kun Duan
Yuedi Wang
Hui Zhou
Xin Wan
Hongjun Lei
Audrey D Nguyễn
Cristabelle De Souza
Kun Li
Yi Wu
Jiaguo Liu
Deyun Wang
author_facet Yu Wu
Nannan Li
Tao Zhang
Yanyun Che
Kun Duan
Yuedi Wang
Hui Zhou
Xin Wan
Hongjun Lei
Audrey D Nguyễn
Cristabelle De Souza
Kun Li
Yi Wu
Jiaguo Liu
Deyun Wang
author_sort Yu Wu
title Glycyrrhiza polysaccharides can improve and prolong the response of chickens to the Newcastle disease vaccine
title_short Glycyrrhiza polysaccharides can improve and prolong the response of chickens to the Newcastle disease vaccine
title_full Glycyrrhiza polysaccharides can improve and prolong the response of chickens to the Newcastle disease vaccine
title_fullStr Glycyrrhiza polysaccharides can improve and prolong the response of chickens to the Newcastle disease vaccine
title_full_unstemmed Glycyrrhiza polysaccharides can improve and prolong the response of chickens to the Newcastle disease vaccine
title_sort glycyrrhiza polysaccharides can improve and prolong the response of chickens to the newcastle disease vaccine
publisher Elsevier
publishDate 2022
url https://doaj.org/article/224e975f579248d3847693969e34f933
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