PROS1 secreted by airway basal cells upon viral infection and interferon response modulates mild COVID-19

The data here represent two Single-Cell experiments performed to understand the roles of PROS1 in bronchial epithelial cells and monocytes, infected by SARS-CoV-2. The CVR EXP5 contains epithelial cultures grown on Air-Liquid Interface as mock or infected by the delta variant of SARS-CoV-2 (Delta B.1.617.2), and cocultures of mock or infected epithelium with CD14 monocytes. Some of these cultures were also supplemented with PROS1, to study the effects of the protein during infection. The CVR EXP1 contains cultures of PBMCs cultured in presence of SARS-CoV-2 variant (BetaCoV/England/02/2020/EPI_ISL_407073 ), with or without PROS1 supplementation. CVR EXP5 libraries were prepared using the Whole transcriptome Analysis and Sample Tag library Preparation kit (BD 633801), as per manufacture's protocol (2019 version). CVR EXP1 libraries of 399 genes were prepared using BD Rhapsody Targeted mRNA and the Tag Amplification Kit (no. 633774) and primers from the BD Rhapsody Immune response Panel Hs (399 genes, BD 633750), as per manufacture's protocol.