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. Author manuscript; available in PMC: 2014 Apr 25.
Published in final edited form as: Circ Res. 2013 Sep 17;113(10):1169–1179. doi: 10.1161/CIRCRESAHA.113.302302

Figure 1. Characterization of human cardiac progenitor cell (hCPC) isolated from multiple patients.

Figure 1

A, hCPCs show variation in population doubling times as measured by CyQuant and viability assay cell counts from multiple patients (n=3). B, Differences in proliferation rates are observed in multiple hCPC lines (n=3). C, Telomere lengths in multiple hCPC lines show variability as measured by real-time polymerase chain reaction (n=6). D, Percentage of dead cells measured by Annexin-V staining showed variability in multiple hCPC lines when exposed to 30 μmol/L of H2O2 challenge (n=3). Black bar represents hCPC with slow-growth kinetics (hCPC-S), maroon bars represents hCPC with medium growth kinetics, green bars represents hCPC with fast-growth kinetics (hCPC-F), purple bar represent hCPC isolated from fetal heart samples (Fetal CPC). *P<0.05, **P<0.01. Significance values are calculated for hCPC-S versus hCPC-F groups.