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. Author manuscript; available in PMC: 2019 Nov 1.
Published in final edited form as: J Photochem Photobiol B. 2018 Sep 6;188:60–68. doi: 10.1016/j.jphotobiol.2018.09.004

Fig. 5.

Fig. 5.

Cellular responses of dermal fibroblasts to laser irradiations: Production of Adenosine Triphosphate (ATP) immediately following laser irradiations using λ = 636 nm (A) and λ = 825 nm (B) on 10,000 live cells (n = 3, mean ± SE). Y-axes indicates Relative Luminescence Units (RLU) in laser irradiated groups after normalization with untreated (0 J/cm2) group. Tert-Butyl hydroperoxide (TBHP) and N-acetyl Cysteine (NAC) were used as positive and negative controls respectively.***P ≤ 0.001 and *P ≤ 0.05 in 20 J/cm2 and 25 J/cm2 as compared to the 15 J/cm2 of both lasers.