Figure 5From: Cell surface marker profiling of human tracheal basal cells reveals distinct subpopulations, identifies MST1/MSP as a mitogenic signal, and identifies new biomarkers for lung squamous cell carcinomasSubpopulations of tracheal basal cells vary in their abundance. (A) Histogram showing subpopulations with overlapping and non-overlapping 95% confidence intervals of mean frequency in the total population. Data are from Additional file 6: Table S2 and represent a subset of markers. (B, C) Analysis of potential dual expression of a subset of heterogeneously expressed markers in tracheal basal cells. Primary human tracheal basal cells were stained with FITC and PE-conjugated antibodies for the indicated markers. Gates were created after compensation with the appropriate FMO controls to account for overlap between FITC and PE channels.Back to article page