Department of Molecular Microbiology and Infection Biology, Centro de Investigaciones Biológicas, Consejo Superior de Investigaciones Científicas, Ramiro de Maeztu 9, 28040 Madrid, Spain.
Carbohydr Polym. 2014 Nov 4;112:109-13. doi: 10.1016/j.carbpol.2014.05.073. Epub 2014 Jun 4.
β-glucans produced by eukaryotic cells and by microorganisms are known to modulate immune responses by affecting macrophage activation. Here, we have investigated the effect of purified 2-substituted (1-3)-β-D-glucan, produced by either Pediococcus parvulus 2.6 or Lactococcus lactis NZ9000[pNGTF], on the effector functions of human PMA-differentiated THP-1 cells and M1 pro-inflammatory monocyte-derived macrophages. The results reveal that this kind of β-D-glucan activates macrophages and has an anti-inflammatory effect.
真核细胞和微生物产生的β-葡聚糖已知通过影响巨噬细胞的激活来调节免疫反应。在这里,我们研究了由肠膜明串珠菌 2.6 或乳酸乳球菌 NZ9000[pNGTF]产生的经纯化的 2-取代(1-3)-β-D-葡聚糖对人 PMA 分化的 THP-1 细胞和 M1 促炎单核细胞来源的巨噬细胞的效应功能的影响。结果表明,这种β-D-葡聚糖激活巨噬细胞并具有抗炎作用。