Figure 2. Minocycline attenuates LPS-induced inflammation in all ocular tissues. Histopathologic sections from the normal control eyes, and lipopolysaccharide (LPS) stimulation with or without minocycline treatment eyes were stained with hematoxylin-eosin. Representative images from light microscopy display that the anterior chamber, iris, and ciliary body are filled with fibrin (**) and infiltrated inflammatory cells (black arrows), and several inflammatory cells (black arrows) infiltrate into the retina in the PBS-treated retinas. However, minocycline treatment attenuates the inflammation response in all ocular tissues (n=6 per group). Scale bars: 100 μm for anterior chamber sections; 50 μm for iris, ciliary bodies, and retina sections.