Figure 4.

Loss of Rbm15 has no effect on hepatic proliferation and apoptosis. A, antibody staining results of PCNA and Dendra2 showing hepatocytes outside of the G₀ phase at 5 dpf. B, quantification of the percentage of the PCNA⁺ among Dendra2⁺ cells at 5 dpf in WT and rbm15^−/−. TUNEL assay images showing the apoptosis of liver in WT and rbm15^−/− at 5 dpf. Numbers indicate the proportion of larvae exhibiting the expression shown. NS, not significantly different; scale bars, 100 μm; error bars, S.D.