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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Elsevier
2022
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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) |
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Glycyrrhiza polysaccharides Newcastle disease immune response immune booster Animal culture SF1-1100 |
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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 |
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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 |
work_keys_str_mv |
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