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. 2014 Sep 11;4:6343. doi: 10.1038/srep06343

Figure 5. Luciferase assays using promoter vectors containing the promoter regions of human UGT1A1.

Figure 5

(A), Reporter vectors were transiently introduced to Caco-2 cells. The cells were cultured for three days in the normal DMEM medium and then luciferase assays were conducted. (B), The vector-introduced Caco-2 cells were cultured for three days in the presence or absence of glucose. Luciferase assays were conducted and fold increase of the luminescence intensities (intensity in normal medium/intensity in glucose-free medium) was shown. Error bars show SD, n > 3. *, P < 0.05; **, P < 0.01 compared to the Min P-Luc-introduced cells.