Analysis of OIR-induced pre-retinal NV.

<p>(<b>A, B</b>) Representative H&E-stained retinal sections showing pre-retinal NV cells in the <i>β-catenin</i> KO (<b>A</b>) and WT (<b>B</b>) mice with OIR at age of P17. Arrows indicate vascular nuclei in the vitreous. (<b>C</b>) Quantification and statistical analysis of pre-retinal vascular nuclei (mean±SEM, n = 5, **p<0.01).