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. Author manuscript; available in PMC: 2011 Nov 1.
Published in final edited form as: Nitric Oxide. 2010 Jun 12;23(3):199–205. doi: 10.1016/j.niox.2010.06.003

Fig. 1.

Fig. 1

The effect of UVB on cNOSs expression and dimerization. HaCaT cells were UVB-irradiated (75 mJ/cm2) and harvested at different time-points as indicated. The monomers and dimers of cNOSs were separated on a low-temperature SDS-resistant SDS-PAGE and the iNOS expression was determined by regular western blotting. The levels of β-actin were also probed as a loading control. Panel A: nNOS. Panel B: eNOS. Panel C: iNOS. The intensities of the protein bands were semi-quantitated by ImageJ (Version 1.42k, NIH). +: No change; ++: Increased >50%; ++: Increased <50%; +: Decreased <50%.