Cited by 1,076COVID-19 Clinical Research StudiesSARS-CoV-2 and COVID-19 ResearchLong-Term Effects of COVID-19

Transcriptomic characteristics of bronchoalveolar lavage fluid and peripheral blood mononuclear cells in COVID-19 patients

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Xiong, Yong, Liu, Yuan, Cao, Liu, Wang, Dehe, Guo, Ming, Jiang, Ao, Guo, Dong, Hu, Wenjia +11 more·2020·Emerging Microbes & Infections

Abstract

Circulating in China and 158 other countries and areas, the ongoing COVID-19 outbreak has caused devastating mortality and posed a great threat to public health. However, efforts to identify effectively supportive therapeutic drugs and treatments has been hampered by our limited understanding of host immune response for this fatal disease. To characterize the transcriptional signatures of host inflammatory response to SARS-CoV-2 (HCoV-19) infection, we carried out transcriptome sequencing of the RNAs isolated from the bronchoalveolar lavage fluid (BALF) and peripheral blood mononuclear cells (PBMC) specimens of COVID-19 patients. Our results reveal distinct host inflammatory cytokine profiles to SARS-CoV-2 infection in patients, and highlight the association between COVID-19 pathogenesis and excessive cytokine release such as CCL2/MCP-1, CXCL10/IP-10, CCL3/MIP-1A, and CCL4/MIP1B. Furthermore, SARS-CoV-2 induced activation of apoptosis and P53 signalling pathway in lymphocytes may be the cause of patients' lymphopenia. The transcriptome dataset of COVID-19 patients would be a valuable resource for clinical guidance on anti-inflammatory medication and understanding the molecular mechansims of host response.

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  • NF-κB-dependent proinflammatory mediators can drive accumulation of pathogenic neutrophils and macrophages in the lung, perpetuating cytokine and chemokine elevation in BALF and circulation.

    “Accumulation of NF-κB-dependent proinflammatory mediators can provoke an accumulation of pathogenic inflammatory neutrophils and macrophages in the lung”

    From COVID-19 and the human innate immune system (2021) · cites this paper as Xiong et al., 2020

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Authors
Xiong, Y., Liu, Y., Cao, L., Wang, D., Guo, M., Jiang, A., Guo, D., Hu, W., Yang, J., Tang, Z., Wu, H., Lin, Y., Zhang, M., Zhang, Q., Shi, M., Liu, Y., Zhou, Y., Lan, K., & Chen, Y.
Affiliations
  • Wuhan University (CN)
  • Sun Yat-sen University (CN)
  • BGI Group (China) (CN)
  • State Key Laboratory of Virology, Modern Virology Research Center, College of Life Sciences, Wuhan University
  • The Centre for Infection and Immunity Studies, School of Medicine, Sun Yat-sen University
Corresponding author
  • Zhou, Yu
  • Lan, Ke
  • Chen, Yu
Venue
Emerging Microbes & Infections
Published
2020-01
Volume
9
Issue
1
Pages
761-770
ISSN
2222-1751 (ISSN-L)
OpenAlex
W3013843138
Cited by
1,076
References
53
Citations by year
2026: 12 · 2025: 27 · 2024: 68 · 2023: 121 · 2022: 206 · 2021: 370 · 2020: 272
FWCI
31.89
Type
journal article
Language
en
Open access
Locations
  • Emerging Microbes & Infections (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
  • Informationszentrum Lebenswissenschaften (ZB MED) (submittedVersion, cc-by)
Funders
  • National Natural Science Foundation of China (31871316, COVID-19)
  • Wuhan University
  • National Science and Technology Major Project (#2018ZX10733403)
Topics
  • Health Sciences › Medicine › Infectious Diseases › COVID-19 Clinical Research Studies
  • Health Sciences › Medicine › Infectious Diseases › SARS-CoV-2 and COVID-19 Research
  • Health Sciences › Medicine › Neurology › Long-Term Effects of COVID-19
Keywords
COVID-19 pandemic, SARS-CoV-2, bronchoalveolar lavage fluid, peripheral blood mononuclear cells, host immune response, inflammatory cytokines, chemokines, lymphopenia, apoptosis, p53 pathway, lymphocyte activation, transcriptome
MeSH terms
Betacoronavirus, RNA-Seq, COVID-19, SARS-CoV-2, Bronchoalveolar Lavage Fluid, Humans, Leukocytes, Mononuclear, Lymphopenia, Pneumonia, Viral, Signal Transduction, Tumor Suppressor Protein p53, Cytokines, Apoptosis, Coronavirus Infections, Chemokines, Pandemics, Transcriptome

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