Figure 2.

Transcriptomic senescence score of alveolar epithelial progenitor cells in idiopathic pulmonary fibrosis (IPF). A: uniform manifold approximation and projection (UMAP) visualization of alveolar progenitor epithelial cells (AT2 and transitional cells). B: average expression of alveolar type 2 (AT2) and transitional cell common markers and transcriptomic senescence score of each cell type in control and IPF. Data are described in two metrics: gene expression and the percentage of expressing cells.