SARS-CoV-2 entry factors are highly expressed in nasal epithelial cells together with innate immune genes.

SARS-CoV-2 entry factors are highly expressed in nasal epithelial cells together with innate immune genes.
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DOI:
10.1038/s41591-020-0868-6
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发表时间:
2020-05
期刊:
影响因子:
82.9
通讯作者:
HCA Lung Biological Network
HCA Lung Biological Network
中科院分区:
医学1区
文献类型:
--
作者:
Sungnak W;Huang N;Bécavin C;Berg M;Queen R;Litvinukova M;Talavera-López C;Maatz H;Reichart D;Sampaziotis F;Worlock KB;Yoshida M;Barnes JL;HCA Lung Biological Network

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We investigated SARS-CoV-2 tropism by surveying expression of viral entry-associated genes in single-cell RNA-seq data from multiple tissues from healthy human donors. We co-detected these transcripts in specific respiratory, corneal, and intestinal epithelial cells, potentially explaining the high efficiency of SARS-CoV-2 transmission. These genes are co-expressed in nasal epithelial cells with genes involved in innate immunity, highlighting the cells’ potential role in initial viral infection, spread and clearance. The study offers a useful resource for further lines of inquiry with valuable clinical samples from COVID-19 patients, and we provide our data in a comprehensive, open, and user-friendly fashion at covid19cellatlas.org.
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