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Updated: May 21, 2025

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来自粗毛根的三种多糖,通过激活TLR受体,具有增强免疫力的活性

Rong Huang1, Xiaoli Huang2, Weining He3

  • 1Department of Neurosurgery, The Second Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250001, China; College of Chemistry and Pharmaceutical Sciences & National Joint Local Engineering Laboratory of Agricultural Bio-Pharmaceutical Laboratory, Qingdao Agricultural University, Qingdao 266109, China.

International journal of biological macromolecules
|March 20, 2025
PubMed
概括

研究人员发现,来自粗毛树根的酸性多糖,特别是IAPS-1,表现出强大的免疫调节活性. 这种化合物通过调节托尔类受体4 (TLR4) 信号传递来增强免疫反应.

关键词:
激活TLR4的时间增强免疫力的活动.多糖类多糖化物.粗头发的树根 粗头发的树根结构性表征结构性表征

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T Cell Types and Functions01:24

T Cell Types and Functions

When T cells with CD4 markers are activated, they give rise to two types of effector cells: helper T cells and regulatory T cells. Meanwhile, T cells with CD8 markers differentiate into effector cytotoxic T cells. The differentiation of CD4 T cells into helper T cell subsets, such as Th1, Th2, and Th17 cells, is dependent on the antigen type, antigen-presenting cell, and regulatory cytokines.
Th1 cells stimulate dendritic cells to express necessary co-stimulatory molecules on their surfaces for...
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