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Figure 1 | BMC Cancer

Figure 1

From: A novel tumor suppressor gene ECRG4 interacts directly with TMPRSS11A (ECRG1) to inhibit cancer cell growth in esophageal carcinoma

Figure 1

The interaction between ECRG4 and ECRG1 was examined by binding affinity assay in vitro. FLAG-ECRG1 from EC9706/pcDNA3.1-FLAG-ECRG1 cells was bound to recombinant His-ECRG4 protein which had been pre-coated on the plate. The absorbance values of the wells (column 6) were significantly higher than those of controls (P < 0.001). And no detectable binding of Miz-1, an interaction partner of ECRG1, to His-ECRG4 was observed. *, P < 0.001, compared with EC9706/pcDNA3.1-FLAG cells.

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