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Fig. 1 | Molecular Medicine

Fig. 1

From: The serum of COVID-19 asymptomatic patients up-regulates proteins related to endothelial dysfunction and viral response in circulating angiogenic cells ex-vivo

Fig. 1

Study population characteristics and schematic representation of the experimental assay. A graphical representation of the donors’ characteristics is shown, including A Gender, B age and C Cardiovascular (CV) risks reported for each group. D Schematic representation of the infective stage of asymptomatic individuals at the time of serum extraction. Individuals were classified as COVID-19 negative (PCR −/IgG −, n:29), or COVID-19 positive, at the peak of infection (PCR + /IgG −, n:8) or after the infective peak (PCR −/IgG +, n:27). E CACs were incubated with the serum of COVID-19 negative donors, or with the serum of COVID-19 PCR + or COVID-19-IgG + asymptomatic patients

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