3 research outputs found
Artificial Light-Induced Cytokine Gene Expression in Rabbit Cornea Effect of Ocular Drops Containing Flurbiprofen
The purpose of this study is to examine the effect of artificial sunlight on the gene expression of TNF-α, IL-6 and IL-8 in rabbit cornea in vivo , as well as the potential of an ocular anti-inflammatory formulation containing sodium flurbiprofen to suppress this effect. New Zealand Albino rabbits were subjected to acute exposure of their eyes to irradiation emitted from a light bulb commonly used for artificial tanning purposes with and without topical application of a commercially available formulation containing sodium flurbiprofen. Semi-quantitative RT-PCR was used as a means of estimating gene expression. The gene expression of IL-6 and IL-8 was found statistically significantly increased at 24 hrs post-exposure time (p = 0.003 and 0.006, respectively), as was that of TNF-α albeit in a non-statistically significant manner. A sodium flurbiprofen (0.03%) formulation was found to effectively reduce the light-induced upregulation of all three cytokines in the rabbit cornea