中性粒细胞和巨噬细胞是抵御病原体微生物感染的重要免疫细胞。在病原体入侵时，中性粒细胞率先被招募到感染部位，通过吞噬、产生活性氧（ROS）等方式发挥抗菌作用，同时其释放的 NETs 也备受关注。NETs 由双链 DNA、组蛋白和非组蛋白蛋白质组成，在调节免疫反应中发挥重要作用。巨噬细胞则可分化为 M1 和 M2 两种类型，M1 型巨噬细胞分泌促炎细胞因子，增强免疫反应；M2 ...

肝脏巨噬细胞在调节肝细胞代谢和维持肝脏免疫耐受方面发挥核心作用。正常生理条件下，肝脏巨噬细胞倾向于 M2 表型，可通过分泌白细胞介素（IL）-4 和 IL-13 抑制炎症。然而，在 NAFLD 进展时，肝星状细胞激活、血液中脂多糖水平升高以及 FFA 激活炎症小体等变化，会刺激炎症发生，增加分泌促炎细胞因子的 M1 巨噬细胞比例。

Mechanistic studies showed that Lrrk2 promotes macrophage polarization toward the M1 phenotype by enhancing STAT1 phosphorylation in response to IFN-γ signaling. This function is dependent on the ...

Software Launched with One UI 6.1 based on Android 14. Eligible for One UI 7. 7 years of major updates Launched with One UI 7 based on Android 15 7 years of major updates Connectivity and Misc Wi-Fi 7 ...

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