Fig. 2
![Fig. 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs13046-017-0633-y/MediaObjects/13046_2017_633_Fig2_HTML.gif)
Expression levels of LC3. Immunofluorescence assay (a) and Western blotting (b) after 1 W/cm2 LIUS exposure followed by different incubation times. Data are expressed as means ± SD of three independent experiments. # p < 0.05 vs. control group, * p < 0.05 vs. 0 h