A repurposed, blood gene signature is associated with poor outcomes in SARS-CoV-2

Juan-Guardela, B. M.; Sun, J.; Zhang, T.; Xu, B.; Michaud, G.; Herazo-Maya, J. D.

doi:10.1101/2020.11.21.392670

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bioRxiv · 10.1101/2020.11.21.392670

A repurposed, blood gene signature is associated with poor outcomes in SARS-CoV-2

Juan-Guardela, B. M.·Sun, J.·Zhang, T.·Xu, B.·Michaud, G.·Herazo-Maya, J. D.

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Abstract

Poor outcomes after SARS-CoV-2 infection are difficult to predict. Survivors may develop pulmonary fibrosis. We previously identified a 52-gene signature in peripheral blood, predictive of mortality in Idiopathic Pulmonary Fibrosis. In this study, we analyzed this signature in SARS-CoV-2 infected individuals and identified genomic risk profiles with significant differences in outcomes. Analysis of single cell expression data shows that monocytes, red blood cells, neutrophils and dendritic cells are the cellular source of the high risk gene signature.

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Juan-Guardela, B. M., Sun, J., Zhang, T., Xu, B., Michaud, G., Herazo-Maya, J. D.. 2020-11-23. A repurposed, blood gene signature is associated with poor outcomes in SARS-CoV-2. https://doi.org/10.1101/2020.11.21.392670

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