The intracellular pathogen L. monocytogenes takes advantage of several myeloid cell populations to establish infection in the spleen. In this issue, Liu et al. (2019) reveal how marginal zone B cells, dendritic cells, and marginal metallophilic macrophages act together with IL-10 to promote L. monocytogenes infection, while simultaneously enabling adaptive CD8⁺ T cell responses.

中文翻译：

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免疫细胞三合会促进感染

细胞内病原体单核细胞增生李斯特菌利用几种髓样细胞群在脾脏中建立感染。在这个问题上，刘等。（2019）揭示了边缘B区细胞，树突状细胞和边缘嗜金属巨噬细胞如何与IL-10相互作用以促进单核细胞增生李斯特氏菌感染，同时使CD8 ⁺ T细胞具有适应性。