Clinical Study

Alveolar Differentiation Potency of Human Distal Airway Stem Cells Is Associated with Pulmonary Pathological Conditions

Figure 2

Characterization of human TSC culture in vitro. (a) Human TSC colonies immunostained with KRT5, P63, KRT14, HuNu, and Ki67. Nuclei were labeled with DAPI (blue). Scale bar, 100 μm. (b) Representative images of monolayer-differentiated TSCs form the structure with tube-shaped cavity on day 12. Scale bar, 100 μm. (c) Immunostaining of indicated alveolar (PDPN) and bronchial (CC10) epithelium markers on monolayer-differentiated TSCs. Scale bar, 50 μm. (d) qPCR showing alveolar and bronchial epithelium marker gene expression of TSCs before and after differentiation. , , and . NS: not significant.
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