FIG. 7.
TUNEL and CD45 double staining. C57BL/6J mice received intravitreal injections of either sterile saline or 500 CFU or 5,000 CFU S. aureus. The open arrows indicate apoptosis of infiltrating CD45-positive immune cells; the closed arrows indicate apoptosis of CD45-negative retinal cells. Magnification, ×10. V, vitreous; INL, inner nuclear layer; ONL, outer nuclear layer; SC, sclera/choroid.