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. 2018 Aug 2;9:1050. doi: 10.3389/fphys.2018.01050

FIGURE 4.

FIGURE 4

Example of the gating strategy for flow cytometry analysis. In this sample gating performed on OL neurons, cells were first gated for Propidium Iodide staining, to exclude debris (FL2-A vs. FSC-A, see panels A and D) and then gated for singlets (FL2-H vs. FL2-A, see panels B and E), to exclude cell doublets. This cell population was further analyzed for their uptake of BrdU versus DNA content (FL1-H vs. FL2A). Panels C and F show the gates used to evaluate the percentage of cells in S and G2/M phase (stained with PI) and to measure the percentage of BrdU-positive cells (DNA content ranging between G1 and G2).