Enrichment and Characterization of Human and Murine Pulmonary Mesenchymal Progenitor Cells (MPC ).

Tissue resident mesenchymal progenitor cells (MPC) are important regulators of tissue repair or regeneration, remodeling, inflammation, and angiogenesis. Here we describe a technology used to define, isolate, and characterize a population of resident lung MPC in both human and mouse explanted tissue. The definition of this population using a defined set of markers facilitates the repeatable isolation of a mesenchymal subpopulation population by flow cytometry and the subsequent translational study of this specific cell type and function.