Activation effects of polysaccharides of flammulina velutipes mycorrhizae on the T lymphocyte immune function

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Abstract

Flammulina velutipes mycorrhizae have increasingly been produced with increasing of F. velutipes production. A mouse model was thus used to examine potential effect of F. velutipes mycorrhizae on the immune function. Fifty female Wistar mice (5-weeks-old) weighed 15-20 g were randomly allocated into five groups. Polysaccharide of F. velutipes mycorrhizae were treated with mice and mice spleen lymphocytes. The levels of CD3+, CD4+, and CD8+ T lymphocyte, interleukin-2 (IL-2), and tumor necrosis factor-a (TNF- α) were determined. The results showed that the proportions of CD3+, and CD4+ T lymphocyte, the ratio of CD4+/CD8+, and the levels of IL-2 and TNF-a were significantly increased in polysaccharide of F. velutipes mycorrhizae, while the proportion of CD8+ T lymphocyte was decreased in polysaccharide of F. velutipes mycorrhizae-dose dependent manner. Our findings indicated that a long term exposure of polysaccharide of F. velutipes mycorrhizae could activate the T lymphocyte immune function. Polysaccharide of F. velutipes mycorrhizae was expected to develop into the immune health products.

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Yan, Z. F., Liu, N. X., Mao, X. X., Li, Y., & Li, C. T. (2014). Activation effects of polysaccharides of flammulina velutipes mycorrhizae on the T lymphocyte immune function. Journal of Immunology Research, 2014. https://doi.org/10.1155/2014/285421

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