Single-cell landscape of bronchoalveolar immune cells in patients with COVID-19

被引:0
作者
Mingfeng Liao
Yang Liu
Jing Yuan
Yanling Wen
Gang Xu
Juanjuan Zhao
Lin Cheng
Jinxiu Li
Xin Wang
Fuxiang Wang
Lei Liu
Ido Amit
Shuye Zhang
Zheng Zhang
机构
[1] Institute for Hepatology,Department for Infectious Diseases
[2] National Clinical Research Center for Infectious Disease,Department of Immunology
[3] Shenzhen Third People’s Hospital,undefined
[4] Shenzhen Third People’s Hospital,undefined
[5] The Second Affiliated Hospital,undefined
[6] School of Medicine,undefined
[7] Southern University of Science and Technology,undefined
[8] Weizmann Institute of Science,undefined
[9] Shanghai Public Health Clinical Center,undefined
[10] Fudan University,undefined
来源
Nature Medicine | 2020年 / 26卷
关键词
D O I
暂无
中图分类号
学科分类号
摘要
Respiratory immune characteristics associated with Coronavirus Disease 2019 (COVID-19) severity are currently unclear. We characterized bronchoalveolar lavage fluid immune cells from patients with varying severity of COVID-19 and from healthy people by using single-cell RNA sequencing. Proinflammatory monocyte-derived macrophages were abundant in the bronchoalveolar lavage fluid from patients with severe COVID-9. Moderate cases were characterized by the presence of highly clonally expanded CD8+ T cells. This atlas of the bronchoalveolar immune microenvironment suggests potential mechanisms underlying pathogenesis and recovery in COVID-19.
引用
收藏
页码:842 / 844
页数:2
相关论文
共 33 条
  • [1] Channappanavar R(2016)Dysregulated type I interferon and inflammatory monocyte-macrophage responses cause lethal pneumonia in SARS-CoV-Infected mice Cell Host Microbe 19 181-193
  • [2] Liu L(2019)Anti–spike IgG causes severe acute lung injury by skewing macrophage responses during acute SARS-CoV infection JCI Insight 4 e123158-270
  • [3] Cao X(2020)COVID-19: immunopathology and its implications for therapy Nat. Rev. Immunol. 20 269-1536
  • [4] Morse C(2019)Proliferating SPP1/MERTK-expressing macrophages in idiopathic pulmonary fibrosis Eur. Respir. J. 54 1802441-74
  • [5] Reyfman PA(2019)Single-cell transcriptomic analysis of human lung provides insights into the pathobiology of pulmonary fibrosis Am. J. Respir. Crit. Care Med. 199 1517-92
  • [6] Bonnardel J(2018)Developmental control of macrophage function Curr. Opin. Immunol. 50 64-11044
  • [7] Guilliams M(2017)T cell immunity of SARS-CoV: implications for vaccine development against MERS-CoV Antiviral Res. 137 82-9325
  • [8] Liu WJ(2014)Virus-specific memory CD8 J. Virol. 88 11034-2934
  • [9] Channappanavar R(2010) T cells provide substantial protection from lethal severe acute respiratory syndrome coronavirus infection J. Virol. 84 9318-506
  • [10] Fett C(2017)T cell responses are required for protection from clinical disease and for virus clearance in severe acute respiratory syndrome coronavirus-infected mice Cell Rep. 20 2921-510