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Isatis root polysaccharide promotes maturation and secretory function of monocyte-derived dendritic cells.


ABSTRACT: BACKGROUND:Pseudorabies virus (PRV) is an animal virus that is globally responsible for the high economic losses in the swine industry. Isatis root is a traditional Chinese medicinal herb that possesses immune-enhancing and antiviral properties. However, the molecular mechanisms underlying the effects of the active component of the isatis root polysaccharide (IRPS) extract on immature dendritic cells remain elusive. METHODS:In this study, we investigated the molecular changes in primary porcine peripheral blood monocyte-derived dendritic cells (MoDCs) during PRV infection, using enzyme-linked immunosorbent assay (ELISA) and quantitative reverse transcription-polymerase chain reaction. Additionally, we studied the effect of IRPS on PRV-infected DCs. RESULTS:The results showed that IRPS stimulated the maturation of MoDCs, induced IL-12 secretion, and downregulated IL-6 expression. CONCLUSIONS:Collectively, these results suggest that IRPS is a promising candidate for promoting maturation of DCs and enhancing their secretory potential after PRV infection.

SUBMITTER: Wang X 

PROVIDER: S-EPMC7542110 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature

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Isatis root polysaccharide promotes maturation and secretory function of monocyte-derived dendritic cells.

Wang Xuebing X   Chen Zewen Z   Chen Tong T   Li Xiao X   Huang Shucheng S   Wang Hao H   Tong Chao C   Liu Fang F  

BMC complementary medicine and therapies 20201007 1


<h4>Background</h4>Pseudorabies virus (PRV) is an animal virus that is globally responsible for the high economic losses in the swine industry. Isatis root is a traditional Chinese medicinal herb that possesses immune-enhancing and antiviral properties. However, the molecular mechanisms underlying the effects of the active component of the isatis root polysaccharide (IRPS) extract on immature dendritic cells remain elusive.<h4>Methods</h4>In this study, we investigated the molecular changes in p  ...[more]

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