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Identification of genes underlying the enhancement of immunity by a formula of lentinan pachymaran and tremelia polysaccharides in immunosuppressive mice

机译:通过免疫抑制小鼠中的香菇多糖厚皮多糖和牛肝菌多糖分子式鉴定潜在的增强免疫力的基因

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摘要

The efficacy of polysaccharides is widespread, especially in immune regulation. However, the genetic basis of the changes in polysaccharides regulating immunity is unclear. To obtain genome-wide insights into transcriptome changes and regulatory networks, we designed a polysaccharide formula, comprising lentinan, pachymaran and tremelia, to increase the availability of their optimized active sites. In this case, we focused on a model of immunosuppression to investigate genes by digital gene expression (DGE) tag profiling in T and B cells. These genes were further validated by qRT-PCR and Western blot experiments. Consequently, polysaccharide formula treatment helped to recover the expression of immune-related genes, including CADM1, CCR2, IGLL1, LIGP1, and FCGR3, FCGR2 in B cells, as well as S100A8, S100A9, ChIL3, MMP8 and IFITM3 in T cells. These results suggest that treatment with polysaccharides improves the immunity of immunosuppressive mice by regulating genes associated with T and B cell functions.
机译:多糖的功效广泛,尤其是在免疫调节中。但是,尚不清楚调节免疫力的多糖变化的遗传基础。为了获得对转录组变化和调控网络的全基因组见解,我们设计了一种多糖配方,其中包括香菇多糖,厚朴素和牛肝菌,以提高其优化活性位点的利用率。在这种情况下,我们专注于免疫抑制模型,以通过T细胞和B细胞中的数字基因表达(DGE)标签分析研究基因。这些基因通过qRT-PCR和Western blot实验进一步验证。因此,多糖配方治疗有助于恢复免疫相关基因的表达,包括B细胞中的CADM1,CCR2,IGLL1,LIGP1和FCGR3,FCGR2,以及T细胞中的S100A8,S100A9,ChIL3,MMP8和IFITM3。这些结果表明,用多糖处理可通过调节与T和B细胞功能相关的基因来提高免疫抑制小鼠的免疫力。

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