Research Article

Levels of Cyclooxygenase 2, Interleukin-6, and Tumour Necrosis Factor-α in Fibroblast Cell Culture Models after Photobiomodulation at 660 nm

Figure 5

Human IL-6 levels in WS1 fibroblasts in normal, normal wounded, diabetic, and diabetic wounded cells irradiated at 660 nm with 5 J/cm2 and measured at (a) 0 h, (b) 24 h, and (c) 48 h postirradiation. Nonirradiated cells (0 J/cm2) served as controls. Results represent the mean of three repeats . The paired -test was used to determine differences in each model between the irradiated cells and the control. ; ; .
(a)
(b)
(c)