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. 2018 May 4;8:7055. doi: 10.1038/s41598-018-25489-3

Figure 4.

Figure 4

Differential promoter activities of MIR143HG and MIR100HG in the presence of exogenous miR-100 or miR-143 in HCMa cells. (a) Promoter activities of MIR143HG were enhanced and inhibited in the presence of exogenous miR-143 and miR-100 respectively. (b) Promoter activity of MIR100HG was attenuated in the presence of miR-143 mimics. (c) Mutagenesis analyses of MIR143HG promoter showing that miR-143 and miR-100 failed to interact with promoter constructs containing the mutated transcriptional response elements (MTRE) representing the respective microRNA binding sites. Inset in (c) depicts the relative locations of the TREs tested in this study. Data are presented as mean ± SD, n = 3, Student’s t test, *p < 0.05. n.s, non-significance, p > 0.05.