Single-cell transcriptomic assessment of cellular phenotype stability in human precision-cut lung slices
Winters, N. I.; Taylor, C. J.; Jetter, C. S.; Camarata, J. E.; Gutierrez, A. J.; Bui, L. T.; Gokey, J. J.; Bacchetta, M.; Banovich, N. E.; Sucre, J. M. S.; Kropski, J. A.
Show abstract
Precision-cut lung slices (PCLS) are increasingly utilized for ex vivo disease modeling, but a high-resolution characterization of cellular phenotype stability in PCLS has not been reported. Comparing the single-cell transcriptomic profile of human PCLS after five days of culture to freshly isolated human lung tissue, we found striking changes in endothelial cell and alveolar epithelial cell programs, reflecting both injury and pathways activated in static culture, while immune cell frequencies and programs remained largely intact and similar to the native lung. These cellular dynamics should be considered when utilizing PCLS as a model of the human lung.
Matching journals
The top 3 journals account for 50% of the predicted probability mass.