Z. Fang, Yi Zhang, Zhaoqin Zhu, Cong Wang, Yao Hu, Xiuhua Peng, Dandan Zhang, Jun Zhao, Bisheng Shi, Zhongliang Shen, Min Wu, Chunhua Xu, Jieliang Chen, Xiaohui Zhou, Youhua Xie, Hui Yu, Xiaonan Zhang, Jianhua Li, Yun-wen Hu, M. Kozlowski, A. Bertoletti, Zhenghong Yuan
{"title":"Monocytic MDSCs homing to thymus contribute to age-related CD8+ T cell tolerance of HBV","authors":"Z. Fang, Yi Zhang, Zhaoqin Zhu, Cong Wang, Yao Hu, Xiuhua Peng, Dandan Zhang, Jun Zhao, Bisheng Shi, Zhongliang Shen, Min Wu, Chunhua Xu, Jieliang Chen, Xiaohui Zhou, Youhua Xie, Hui Yu, Xiaonan Zhang, Jianhua Li, Yun-wen Hu, M. Kozlowski, A. Bertoletti, Zhenghong Yuan","doi":"10.1084/jem.20211838","DOIUrl":null,"url":null,"abstract":"HBV exposure in children usually causes chronic infection, and HBsAg-specific CD8+ T cells are rarely detected in this situation. We find that mMDSCs, cross-presenting HBsAg, migrate to the thymus and eliminate HBsAg-specific CD8+ thymocytes, resulting in a specific tolerance to HBV.","PeriodicalId":23015,"journal":{"name":"The Tokushima journal of experimental medicine","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2022-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"9","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"The Tokushima journal of experimental medicine","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1084/jem.20211838","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 9
Abstract
HBV exposure in children usually causes chronic infection, and HBsAg-specific CD8+ T cells are rarely detected in this situation. We find that mMDSCs, cross-presenting HBsAg, migrate to the thymus and eliminate HBsAg-specific CD8+ thymocytes, resulting in a specific tolerance to HBV.
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