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. 2021 Jul 1;131(13):e148517. doi: 10.1172/JCI148517

Figure 8. Nasal ciliated epithelial cells of patients with COVID-19 are rapidly replaced by precursor cells.

Figure 8

(A) Schematic diagram depicting a series of procedures for scRNA-Seq of nasal epithelial cells from COVID-19 patients, which were sampled on the first, third, and sixth days of hospitalization. (B and C) UMAP plots showing changes in populations of the epithelial cell clusters, and list and proportion plots showing proportion of each epithelial cell subset in total clustered epithelial cells on the indicated days of hospitalization. (D) Subway map plot presenting pseudo-time differentiation paths from basal cell cluster to differentiated ciliated cell cluster.