The Protective Effect of Low Dose of Lipopolysaccharide Pretreatment on Endotoxin-Induced Uveitis in Rats Is Associated with Downregulation of CSF-1 and Upregulation of LRR-1

Figure 1

Clinical signs of anterior segment. (a) No signs of inflammation were observed in the NC group. (b) In the EIU group, we observed obvious closed pupil membrane (the top arrow), iris blood vessels dilation (the middle arrow), and purulent exudate (the bottom arrow). (c) The iris blood vessels dilation (the arrow on the left) and the pupil constriction (the arrow on the right) were slighter in the ET group; no other obvious inflammation was found.

(a)

(b)

(c)