Cell Cycle Analysis of MEP and GMP Populations by Mass Cytometry.

<p>(A and B) Scatter plots comparing uridine incorporation and Ki-67 expression in MEPs and GMPs in WT, G0 <i>Tert</i>+/-, G5 <i>Tert</i>-/- and TxG5 <i>Tert</i>-/- mice. Percentages for Ki-67 + (proliferating) and Ki-67 negative (non-proliferating) cells were derived from the absolute numbers of MEPs and GMPs. Bars indicate standard deviations and the p values are based on a 2-tailed <i>t</i> test. Statistically significant differences between WT and G5 <i>Tert</i>-/- mice are indicated by ** (p value < 0.01). There were no significant differences between WT, G0 <i>Tert</i>+/- and TxG5 <i>Tert</i>-/- mice.