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Genetic fate-mapping reveals surface accumulation but not deep organ invasion of pleural and peritoneal cavity macrophages following injury

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  • Hengwei Jin

    (State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences)

  • Kuo Liu

    (State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences
    School of Life Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences)

  • Juan Tang

    (State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences)

  • Xiuzhen Huang

    (State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences)

  • Haixiao Wang

    (State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences)

  • Qianyu Zhang

    (School of Life Science and Technology, ShanghaiTech University)

  • Huan Zhu

    (State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences)

  • Yan Li

    (State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences)

  • Wenjuan Pu

    (State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences)

  • Huan Zhao

    (State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences)

  • Lingjuan He

    (State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences)

  • Yi Li

    (State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences)

  • Shaohua Zhang

    (State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences)

  • Zhenqian Zhang

    (State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences)

  • Yufei Zhao

    (Zhongshan Hospital, Fudan University)

  • Yanqing Qin

    (Shanghai Institute of Nutrition and Health, Chinese Academy of Sciences)

  • Stefan Pflanz

    (Boehringer Ingelheim Pharma GmbH & Co KG)

  • Karim E. I. Kasmi

    (Boehringer Ingelheim Pharma GmbH & Co KG)

  • Weiyi Zhang

    (Boehringer Ingelheim Pharma GmbH & Co KG)

  • Zhaoyuan Liu

    (Shanghai Institute of Immunology, Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine)

  • Florent Ginhoux

    (Singapore Immunology Network, Agency for Science, Technology and Research)

  • Yong Ji

    (The Collaborative Innovation Center for Cardiovascular Disease Translational Medicine, Nanjing Medical University)

  • Ben He

    (Shanghai Chest Hospital, Shanghai Jiaotong University)

  • Lixin Wang

    (Zhongshan Hospital, Fudan University)

  • Bin Zhou

    (State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences
    School of Life Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences
    School of Life Science and Technology, ShanghaiTech University)

Abstract

During injury, monocytes are recruited from the circulation to inflamed tissues and differentiate locally into mature macrophages, with prior reports showing that cavity macrophages of the peritoneum and pericardium invade deeply into the respective organs to promote repair. Here we report a dual recombinase-mediated genetic system designed to trace cavity macrophages in vivo by intersectional detection of two characteristic markers. Lineage tracing with this method shows accumulation of cavity macrophages during lung and liver injury on the surface of visceral organs without penetration into the parenchyma. Additional data suggest that these peritoneal or pleural cavity macrophages do not contribute to tissue repair and regeneration. Our in vivo genetic targeting approach thus provides a reliable method to identify and characterize cavity macrophages during their development and in tissue repair and regeneration, and distinguishes these cells from other lineages.

Suggested Citation

  • Hengwei Jin & Kuo Liu & Juan Tang & Xiuzhen Huang & Haixiao Wang & Qianyu Zhang & Huan Zhu & Yan Li & Wenjuan Pu & Huan Zhao & Lingjuan He & Yi Li & Shaohua Zhang & Zhenqian Zhang & Yufei Zhao & Yanqi, 2021. "Genetic fate-mapping reveals surface accumulation but not deep organ invasion of pleural and peritoneal cavity macrophages following injury," Nature Communications, Nature, vol. 12(1), pages 1-15, December.
    • Handle: RePEc:nat:natcom:v:12:y:2021:i:1:d:10.1038_s41467-021-23197-7
    DOI: 10.1038/s41467-021-23197-7
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