Extended Data Figure 4. Assessment of fibroblast cell surface phenotype in human lung samples.
(A) Gating strategy for identifying live, CD45-EPCAM-CD31-PDGFRA+ cells in human lung samples. (B) Each flow plot represents cells gated on live, CD45-EPCAM-CD31-PDGFRA+ from an individual sample as indicated in the gating strategy. Resting fibroblasts (ITGA5loCD9hi) and damage-responsive fibroblasts (ITGA5hiCD9lo) are labeled on representative flow plots.