The emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) disease (COVID-19) at the end of 2019 has caused a large global outbreak and now become a major public health issue However, there is currently a lack of data underlying how the human host interacts with SARS-CoV-2 virus In the current study, We performed Venn-analysis, Gene ontology (GO), KEGG pathway analysis and Protein-protein interaction analysis of whole transcriptome studies with the aim of clarifying the genes and pathways potentially altered during human respiratory tract cell infection with SARS-CoV-2 We found 36 overlapping upregulated genes among different types of cells after viral infection Further functional enrichment analysis revealed these Differential Expressed Genes (DEGs) are most likely involved in biological processes related to inflammatory response and response to cytokine, cell component related to extracellular space and I-kappa B/NF-kappa B complex, molecular function related to protein binding and cytokine activity KEGG pathways analysis highlighted altered conical and casual pathways related to TNF, NF-kappa B, Cytokine-cytokine receptor interaction and IL-17 signaling pathways during SARS CoV-2 infection with CXCL1, CXCL2, CXCL3, CXCL8, CXCL10, IL32, CX3CL1, CCL20, IRF1, NFKB2 and NFKB1A up-regulated which may explain the inflammatory cytokine storms associated with severe cases of COVID-19 © 2021 The Author(s) Published by Informa UK Limited, trading as Taylor & Francis Group
Transcriptome profiling of different types of human respiratory tract cells infected by SARS-CoV-2 highlight an unique role for inflammatory and interferon response