Fig. 4

Proliferation time course measured with 24 h pulse BrdU incorporation is comparable to PCNA time course. a-g) Micrographs of retinal sections after mechanical injury stained with DAPI (blue) and for BrdU (green). a-g) BrdU positive cell clusters were observed between 3 to 7 days post-injury (dpi) with cells across multiple retinal layers. h The graph shows that BrdU positive cells were most abundant within a 2–3 day time period (n = 12 larvae). Results are mean ± SEM. Scale bar G (for a-g) = 50 μm