Quantitative western blot analyses of Histone H3 phosphorylated at serine 10 (H3.phospho) and histone H4 (H4) expression were normalized to Histone H3 (H3ac) expression levels. Protein expression levels of Histone H3 (H3ac) between Q344X and WT retinal extracts were found to be stable, therefore H3ac protein expression level was used to normalize Western Blot data. n=5 per group, ±SEM, significance determined by Student t test: *p<0.05. To access the data, click or select the words “Appendix 5”