Multi-omics resolves a sharp disease-state shift between mild and moderate COVID-19
- • Analysis of serial blood from 139 COVID-19 patients reveals immune coordination
- • A major immunological shift is seen between mild and moderate infection
- • Moderate and severe cases exhibit inflammation and a sharp drop in blood nutrients
- • Novel immune cell subsets emerge in moderate cases and increase with severity
SummaryWe present an integrated analysis of the clinical measurements, immune cells and plasma multi-omics of 139 COVID-19 patients representing all levels of disease severity, from serial blood draws collected during the first week of infection following diagnosis. We identify a major shift between mild and moderate disease, at which point elevated inflammatory signaling is accompanied by the loss of specific classes of metabolites and metabolic processes. Within this stressed plasma environment at moderate disease, multiple unusual immune cell phenotypes emerge and amplify with increasing disease severity. We condensed over 120,000 immune features into a single axis to capture how different immune cell classes coordinate in response to SARS-CoV-2. This immune-response axis independently aligns with the major plasma composition changes, with clinical metrics of blood clotting, and with the sharp transition between mild and moderate disease. This study suggests that moderate disease may provide the most effective setting for therapeutic intervention.
Institute for Systems Biology
Su, Yapeng; Chen, Daniel; Yuan, Dan; Lausted, Christopher; Choi, Jongchan; Dai, Chengzhen L; Voillet, Valentin; Duvvuri, Venkata R; Scherler, Kelsey; Troisch, Pamela; Baloni, Priyanka; Qin, Guangrong; Smith, Brett; Kornilov, Sergey A; Rostomily, Clifford; Xu, Alex; Li, Jing; Dong, Shen; Rothchild, Alissa; Zhou, Jing; Murray, Kim; Edmark, Rick; Hong, Sunga; Heath, John; Earls, John; Zhang, Rongyu; Xie, Jingyi; Li, Sarah; Roper, Ryan; Jones, Lesley; Zhou, Yong; Rowen, Lee; Liu, Rachel; Mackay, Sean; O'Mahony, D Shane; dale, chris; Wallick, Julie A; Algren, Heather A; Michael, Zager A.; ISB-Swedish COVID19 Biobanking Unit; Wei, Wei; Price, Nathan D; Huang, Sui; Subramanian, Naeha; Wang, Kai; Magis, Andrew T; Hadlock, Jennifer; Hood, Leroy; Aderem, Alan; Bluestone, Jeffrey A.; Lanier, Lewis L.; Greenberg, Philip D.; Gottardo, Raphael; Davis, Mark M.; Goldman, Jason D; and Heath, James R., "Multi-omics resolves a sharp disease-state shift between mild and moderate COVID-19" (2020). Articles, Abstracts, and Reports. 3746.