小细胞外囊泡PD-L1的免疫抑制作用受到CD80联合表达的限制

Jin-Yuan Liu1, Zi-Li Yu1,2, Qiu-Yun Fu1

  • 1State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, 430079, Wuhan, China.

PubMed
概括

免疫细胞在头癌中释放PD-L1阳性小细胞外囊泡 (sEVs). 在这些sEV上CD80的共同表达阻止了免疫抑制,突出了PD-L1+sEV的功能异质性.

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