id author title date pages extension mime words sentences flesch summary cache txt cord-309323-yflng8m3 Thomas, T. COVID-19 infection results in alterations of the kynurenine pathway and fatty acid metabolism that correlate with IL-6 levels and renal status 2020-05-16 .txt text/plain 6928 387 40 Metabolomics analysis also confirmed widespread dysregulation of nitrogen metabolism in infected patients, with decreased circulating levels of most amino acids, except for tryptophan metabolites in the kynurenine pathway, and increased markers of oxidant stress (e.g., methionine sulfoxide, cystine), proteolysis, and kidney dysfunction (e.g., creatine, creatinine, polyamines). The current study provides the first comprehensive targeted and untargeted metabolomics analysis of sera from COVID-19 patients, stratified by circulating levels of IL-6, and correlated to inflammatory markers and renal function. . https://doi.org/10.1101/2020.05.14.20102491 doi: medRxiv preprint described impaired type I interferon activity and exacerbated inflammatory responses in severe Covid-19 patients (44), though they also described that progressive increases in disease severity, from mild to severe to critical, correlated with the levels of transcripts for JAK1, STAT1 and 2, interferon alpha 2, interferon alpha receptors 1 and 2, and interferon regulatory factors 1, 4, 5 and 7. . https://doi.org/10.1101/2020.05.14.20102491 doi: medRxiv preprint Serum levels of free fatty acids and acylcarnitines were significantly different when comparing COVID-19positive patients and controls. ./cache/cord-309323-yflng8m3.txt ./txt/cord-309323-yflng8m3.txt