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. 2017 May 31;7:2551. doi: 10.1038/s41598-017-02700-5

Figure 1.

Figure 1

Functional analysis of putative GATA-1 element in IRF-3 promoter. (a) Relative luciferase activities of truncated plasmids of IRF-3 promoter. (b) Putative consensus binding sites of transcription factors were identified by TFSEARCH ver.1.3 and Matlnspector. (c) Nucleotide sequences of the original and GATA-1 element deleted version of pGL3-149 plasmid (pGL3-Del). (d) The promoter activity of pGL3-149 and pGL3-Del in A549 cells. Error bars represent the mean ± S.D. (n = 3). Statistical analyses were done using Student’s-t tests. *p < 0.05; **p < 0.01; ****p < 0.0001 compared with control.