516-Macrophage MR1 antigen presentation promotes immunity

Research identifies macrophages as the primary antigen-presenting cells for MAIT cells. High MR1 expression allows these macrophages to capture vitamin B-derived antigens from the microbiota. This interaction is vital for antimicrobial immunity and lung homeostasis.
References:
* Deng J, Yan Y, Zhang X, et al. Macrophage MR1 antigen presentation promotes MAIT cell immunity and lung microbiota modu...去小宇宙查看完整单集简介
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