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Figure Caption
Fig. S3
PCNA-CB colocalizes with endogenous zebrafish PCNA in vivo.
36 hpf hsp70l:PCNA-CB embryos heat-shocked at 24 hpf and counterstained using an anti- PCNA antibody. PCNA-CB localizes to nuclear structures that contain endogenous PCNA protein in the dorsal midbrain (a) and retina (b). Scale bars: 20 µm.
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