Skip to main content
. 2019 Sep 30;11(11):3071–3085. doi: 10.1111/1759-7714.13142

Figure 1.

Figure 1

Altered HOXB7 expression in ESCC confers a varied response to cisplatin. (a) HOXB7 expression was detected in a panel of four ESCC cell lines at levels of mRNA and protein. According to the relative expression level, they are sorted as KYSE150 > KYSE180 > KYSE70 > KYSE450. (b) These four ESCC cell lines were treated with gradient concentration of cisplatin (0.25, 0.5, 1, 2, 4, 8,16,32 μg/mL) for 24 hours, and the cell viability was assessed by using the CCK8 assay. It was shown that KYSE450 was most sensitive, with IC50 = 5.051 μg/mL (95%CI 5.902–7.718), and KYSE 150 was relatively resistant, with IC50 = 15.110 μg/mL (95%CI 13.740–16.620). It was considered that a high expression of HOXB7 was associated with cisplatin resistance. This experiment was performed thrice in triplicates. (Inline graphic) KYSE 70, (Inline graphic) KYSE 150, (Inline graphic) KYSE 180, and (Inline graphic) KYSE 450.