Additional file 1: Figure S1. of Tetrahydrobiopterin (BH4) deficiency is associated with augmented inflammation and microvascular degeneration in the retina

Morphology of the eyes from hph-1 and WT mice. (A) Representative images of the eyeballs from wild type (WT) and hph-1 mice analyzed by H&E staining at postnatal day 1, 7, and 14. The pictures show a reduction in the size, as well as, appearance of hypertrophy in the iris and persistence of fetal hyaloid vasculature in the eyes of hph-1 mice. (PDF 297 kb)