Single-cell analysis of COVID-19, sepsis, and HIV infection reveals hyperinflammatory and immunosuppressive signatures in monocytes
Copyright © 2021 The Author(s). Published by Elsevier Inc. All rights reserved..
The mortality risk of coronavirus disease 2019 (COVID-19) patients has been linked to the cytokine storm caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Understanding the inflammatory responses shared between COVID-19 and other infectious diseases that feature cytokine storms may therefore help in developing improved therapeutic strategies. Here, we use integrative analysis of single-cell transcriptomes to characterize the inflammatory signatures of peripheral blood mononuclear cells from patients with COVID-19, sepsis, and HIV infection. We identify ten hyperinflammatory cell subtypes in which monocytes are the main contributors to the transcriptional differences in these infections. Monocytes from COVID-19 patients share hyperinflammatory signatures with HIV infection and immunosuppressive signatures with sepsis. Finally, we construct a "three-stage" model of heterogeneity among COVID-19 patients, related to the hyperinflammatory and immunosuppressive signatures in monocytes. Our study thus reveals cellular and molecular insights about inflammatory responses to SARS-CoV-2 infection and provides therapeutic guidance to improve treatments for subsets of COVID-19 patients.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2021 |
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Erschienen: |
2021 |
Enthalten in: |
Zur Gesamtaufnahme - volume:37 |
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Enthalten in: |
Cell reports - 37(2021), 1 vom: 05. Okt., Seite 109793 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Liu, Nianping [VerfasserIn] |
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Links: |
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Themen: |
COVID-19 |
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Anmerkungen: |
Date Completed 18.10.2021 Date Revised 18.02.2022 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1016/j.celrep.2021.109793 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM331289784 |
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520 | |a Copyright © 2021 The Author(s). Published by Elsevier Inc. All rights reserved. | ||
520 | |a The mortality risk of coronavirus disease 2019 (COVID-19) patients has been linked to the cytokine storm caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Understanding the inflammatory responses shared between COVID-19 and other infectious diseases that feature cytokine storms may therefore help in developing improved therapeutic strategies. Here, we use integrative analysis of single-cell transcriptomes to characterize the inflammatory signatures of peripheral blood mononuclear cells from patients with COVID-19, sepsis, and HIV infection. We identify ten hyperinflammatory cell subtypes in which monocytes are the main contributors to the transcriptional differences in these infections. Monocytes from COVID-19 patients share hyperinflammatory signatures with HIV infection and immunosuppressive signatures with sepsis. Finally, we construct a "three-stage" model of heterogeneity among COVID-19 patients, related to the hyperinflammatory and immunosuppressive signatures in monocytes. Our study thus reveals cellular and molecular insights about inflammatory responses to SARS-CoV-2 infection and provides therapeutic guidance to improve treatments for subsets of COVID-19 patients | ||
650 | 4 | |a Journal Article | |
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700 | 1 | |a Cai, Pengfei |e verfasserin |4 aut | |
700 | 1 | |a Shen, Zhuoqiao |e verfasserin |4 aut | |
700 | 1 | |a Sun, Wujianan |e verfasserin |4 aut | |
700 | 1 | |a Xu, Hao |e verfasserin |4 aut | |
700 | 1 | |a Fang, Minghao |e verfasserin |4 aut | |
700 | 1 | |a Yao, Xinfeng |e verfasserin |4 aut | |
700 | 1 | |a Zhu, Lin |e verfasserin |4 aut | |
700 | 1 | |a Gao, Xuyuan |e verfasserin |4 aut | |
700 | 1 | |a Fang, Jingwen |e verfasserin |4 aut | |
700 | 1 | |a Lin, Jun |e verfasserin |4 aut | |
700 | 1 | |a Guo, Chuang |e verfasserin |4 aut | |
700 | 1 | |a Qu, Kun |e verfasserin |4 aut | |
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