It is key to note that for RP retinas, the sensitivity of the [GSH]/[GSSG] ratio to \documentclass[12pt]{minimal}\usepackage{amsmath}\usepackage{wasysym}\usepackage{amsfonts}\usepackage{amssymb}\usepackage{amsbsy}\usepackage{mathrsfs}\usepackage{upgreek}\setlength{\oddsidemargin}{-69pt}\begin{document}$$n_{\left[ \tiny \text{ NADPH }\right] }$$\end{document}nNADPH emerges after the peak in rod degeneration, which occurs between PN11 and PN13 in the rd1 mouse model for RP37. This evidence concerns the gene PDE6B and retinitis pigmentosa 1.