Fig. 2
From: Prolonged enhancement of cytotoxic T lymphocytes in the post-recovery state of severe COVID-19
Expression of T-bet and Granzyme B on CD4 and CD8 T cells in patients with COVID-19 and healthy donors. A Histograms showing relative changes in expression intensities of the indicated markers on CD4 and CD8 T cells from the PBMCs of the patients and healthy donors. The color bar legend indicates differences in marker expression levels: yellow (increased) or black (decreased). B t-SNE projections of CD4 and CD8 T cells from the HP, RP and HD groups generated by concatenating patient data within each group for the indicated cell markers. C Violin plots showing the percentage of cells expressing the indicated markers in the three groups. The plots show the distribution of sample values. CD4 T cells CD4 T lymphocytes, CD8 T cells CD8 T lymphocytes, Grz B granzyme B, HD healthy donor, HP hospitalized patient, PMBCs peripheral blood mononuclear cells, RP recovered patient, tSNE t-distributed Stochastic Neighbor Embedding