Histograms from CFDA-SE fluorescent dye.

Cell division numbers of control and study (treated with 10 μg/mL anti-TGF-β1 neutralizing mAb) CLRPP cultures were tracked by CFDA-SE fluorescent dye and flow cytometric analysis. CFDA-SE fluorescent profiles of control and anti-TGF-β1–treated CLRPP following 72 hours of culture were quite similar with the absence of relevant differences in the distribution of CLRPP into the distinct proliferating progeny. The histograms are representative of 4 different experiments.